From: John Crispin Date: Tue, 1 Feb 2011 14:35:36 +0000 (+0000) Subject: [ifxmips] X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fsvn-archive%2Farchive.git;a=commitdiff_plain;h=30262e6ea24e8999e8d7ae16ef21cdfe7963c72e [ifxmips] * drop codebase in favour of lantiq target SVN-Revision: 25277 --- diff --git a/package/ifxmips-dsl-api/Config.in b/package/ifxmips-dsl-api/Config.in deleted file mode 100644 index 9beb86bd57..0000000000 --- a/package/ifxmips-dsl-api/Config.in +++ /dev/null @@ -1,33 +0,0 @@ -menu "Configuration" - depends on PACKAGE_kmod-ifxmips-dsl-api - -choice - prompt "Firmware" - default IFXMIPS_ANNEX_B - help - This option controls which firmware is loaded - -config IFXMIPS_ANNEX_A - bool "Annex-A" - help - Annex-A - -config IFXMIPS_ANNEX_B - bool "Annex-B" - help - Annex-B - -endchoice - -#config IFXMIPS_DSL_FIRMWARE -# bool "ifxmips-dsl firmware extractor" -# default y -# help -# Say Y, if you need ifxmips-dsl to auto extract the firmware for you from the a800 firmware image - -config IFXMIPS_DSL_DEBUG - bool "ifxmips-dsl debugging" - help - Say Y, if you need ifxmips-dsl to display debug messages. - -endmenu diff --git a/package/ifxmips-dsl-api/Makefile b/package/ifxmips-dsl-api/Makefile deleted file mode 100644 index aeaec6f296..0000000000 --- a/package/ifxmips-dsl-api/Makefile +++ /dev/null @@ -1,178 +0,0 @@ -# -# Copyright (C) 2009-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -# ralph / blogic - -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/kernel.mk - -PKG_NAME:=ifxmips-dsl-api -PKG_BASE_NAME:=drv_dsl_cpe_api_danube -PKG_VERSION:=3.24.4.4 -PKG_RELEASE:=2 -PKG_SOURCE:=$(PKG_BASE_NAME)-$(PKG_VERSION).tar.gz -PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/drv_dsl_cpe_api-$(PKG_VERSION) -PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources/ -PKG_MD5SUM:=c45bc531c1ed2ac80f68fb986b63bb87 - -ifeq ($(DUMP),) - STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell $(SH_FUNC) grep '^CONFIG_IFXMIPS_DSL_' $(TOPDIR)/.config | md5s) -endif - -FW_BASE_NAME:=dsl_danube_firmware_adsl -FW_A_VER:=02.04.04.00.00.01 -FW_B_VER:=02.04.01.07.00.02 -FW_A_FILE_VER:=244001 -FW_B_FILE_VER:=241702 -FW_A_MD5:=f717db3067a0049a26e233ab11238710 -FW_B_MD5:=349de7cd20368f4ac9b7e8322114a512 - -PATCH_DIR ?= ./patches$(if $(wildcard ./patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER)) - -include $(INCLUDE_DIR)/package.mk - -define KernelPackage/ifxmips-dsl-api - SECTION:=sys - CATEGORY:=Kernel modules - SUBMENU:=Network Devices - TITLE:=DSL CPE API driver - URL:=http://www.infineon.com/ - MAINTAINER:=Infineon Technologies AG / Lantiq / John Crispin - DEPENDS:=@TARGET_ifxmips +kmod-atm - FILES:=$(PKG_BUILD_DIR)/src/mei/ifxmips_mei.ko \ - $(PKG_BUILD_DIR)/src/drv_dsl_cpe_api.ko \ - $(PKG_BUILD_DIR)/src/mei/ifxmips_atm.ko - AUTOLOAD:=$(call AutoLoad,50,ifxmips_mei drv_dsl_cpe_api ifxmips_atm) - MENU:=1 -endef - -define KernelPackage/ifxmips-dsl-api/description - Infineon DSL CPE API for Amazon SE, Danube and Vinax. - - This package contains the DSL CPE API driver for Amazon SE & Danube. - - Supported Devices: - - Amazon SE - - Danube - - This package was kindly contributed to openwrt by Infineon/Lantiq -endef - -define KernelPackage/ifxmips-dsl-api/config - source "$(SOURCE)/Config.in" -endef - -ifeq ($(CONFIG_IFXMIPS_DSL_FIRMWARE),y) -FW_FILE:=arcor_A800_452CPW_FW_1.02.206(20081201).bin -define Download/firmware - URL:=http://www.arcor.de/hilfe/files/pdf/ - FILE=$(FW_FILE) - MD5SUM:=19d9af4e369287a0f0abaed415cdac10 -endef -$(eval $(call Download,firmware)) - -else - -define Download/annex-a - FILE:=$(FW_BASE_NAME)_a-$(FW_A_VER).tar.gz - URL:=http://mirror2.openwrt.org/sources/ - MD5SUM:=$(FW_A_MD5) -endef -$(eval $(call Download,annex-a)) - -define Download/annex-b - FILE:=$(FW_BASE_NAME)_b-$(FW_B_VER).tar.gz - URL:=http://mirror2.openwrt.org/sources/ - MD5SUM:=$(FW_B_MD5) -endef -$(eval $(call Download,annex-b)) -endif - -IFX_DSL_MAX_DEVICE=1 -IFX_DSL_LINES_PER_DEVICE=1 -IFX_DSL_CHANNELS_PER_LINE=1 - -CONFIGURE_ARGS += --enable-kernel-include="$(LINUX_DIR)/include" \ - --with-max-device="$(IFX_DSL_MAX_DEVICE)" \ - --with-lines-per-device="$(IFX_DSL_LINES_PER_DEVICE)" \ - --with-channels-per-line="$(IFX_DSL_CHANNELS_PER_LINE)" \ - --enable-danube \ - --enable-add-drv-cflags="-DMODULE" \ - --disable-dsl-delt-static \ - --disable-adsl-led \ - --enable-dsl-ceoc \ - --enable-dsl-pm \ - --enable-dsl-pm-total \ - --enable-dsl-pm-history \ - --enable-dsl-pm-showtime \ - --enable-dsl-pm-channel-counters \ - --enable-dsl-pm-datapath-counters \ - --enable-dsl-pm-line-counters \ - --enable-dsl-pm-channel-thresholds \ - --enable-dsl-pm-datapath-thresholds \ - --enable-dsl-pm-line-thresholds \ - --enable-dsl-pm-optional-parameters \ - --enable-linux-26 \ - --enable-kernelbuild="$(LINUX_DIR)" \ - ARCH=$(LINUX_KARCH) - -EXTRA_CFLAGS = -fno-pic -mno-abicalls -mlong-calls -G 0 - -ifeq ($(CONFIG_IFXMIPS_DSL_DEBUG),y) -CONFIGURE_ARGS += \ - --enable-debug=yes \ - --enable-debug-prints=yes -EXTRA_CFLAGS += -DDEBUG -endif - -define Build/Prepare - $(PKG_UNPACK) - $(INSTALL_DIR) $(PKG_BUILD_DIR)/src/mei/ - $(CP) ./src/* $(PKG_BUILD_DIR)/src/mei/ - $(Build/Patch) -ifeq ($(CONFIG_IFXMIPS_DSL_FIRMWARE),) - $(TAR) -C $(PKG_BUILD_DIR) -xzf $(DL_DIR)/$(FW_BASE_NAME)_a-$(FW_A_VER).tar.gz - $(TAR) -C $(PKG_BUILD_DIR) -xzf $(DL_DIR)/$(FW_BASE_NAME)_b-$(FW_B_VER).tar.gz -endif -endef - -define Build/Configure - (cd $(PKG_BUILD_DIR); aclocal && autoconf && automake) - $(call Build/Configure/Default) -endef - -define Build/Compile - cd $(LINUX_DIR); \ - ARCH=mips CROSS_COMPILE="$(KERNEL_CROSS)" \ - $(MAKE) M=$(PKG_BUILD_DIR)/src/mei/ V=1 modules - $(call Build/Compile/Default) -endef - -define Build/InstallDev - $(INSTALL_DIR) $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api_ioctl.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api_adslmib.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api_adslmib_ioctl.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api_g997.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api_types.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api_pm.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_api_error.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_danube_ctx.h $(1)/usr/include - $(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe_cmv_danube.h $(1)/usr/include -endef - -define KernelPackage/ifxmips-dsl-api/install - $(INSTALL_DIR) $(1)/lib/firmware/ -ifeq ($(CONFIG_IFXMIPS_DSL_FIRMWARE),y) - $(PLATFORM_DIR)/extract.sh $(DL_DIR) '$(FW_FILE)' - $(CP) $(DL_DIR)/dsl_$(if $(CONFIG_IFXMIPS_ANNEX_A),a,b).bin $(1)/lib/firmware/ModemHWE.bin -else - $(CP) $(PKG_BUILD_DIR)/$(FW_BASE_NAME)_$(if $(CONFIG_IFXMIPS_ANNEX_A),a_$(FW_A_FILE_VER),b_$(FW_B_FILE_VER)).bin $(1)/lib/firmware/ModemHWE.bin -endif -endef - -$(eval $(call KernelPackage,ifxmips-dsl-api)) diff --git a/package/ifxmips-dsl-api/patches/100-dsl_compat.patch b/package/ifxmips-dsl-api/patches/100-dsl_compat.patch deleted file mode 100644 index 30e4374b79..0000000000 --- a/package/ifxmips-dsl-api/patches/100-dsl_compat.patch +++ /dev/null @@ -1,73 +0,0 @@ ---- a/src/include/drv_dsl_cpe_device_danube.h -+++ b/src/include/drv_dsl_cpe_device_danube.h -@@ -24,7 +24,7 @@ - #include "drv_dsl_cpe_simulator_danube.h" - #else - /* Include for the low level driver interface header file */ --#include "asm/ifx/ifx_mei_bsp.h" -+#include "mei/ifxmips_mei_interface.h" - #endif /* defined(DSL_CPE_SIMULATOR_DRIVER) && defined(WIN32)*/ - - #define DSL_MAX_LINE_NUMBER 1 ---- a/src/common/drv_dsl_cpe_os_linux.c -+++ b/src/common/drv_dsl_cpe_os_linux.c -@@ -11,6 +11,7 @@ - #ifdef __LINUX__ - - #define DSL_INTERN -+#include - - #include "drv_dsl_cpe_api.h" - #include "drv_dsl_cpe_api_ioctl.h" -@@ -1058,6 +1059,7 @@ static void DSL_DRV_DebugInit(void) - /* Entry point of driver */ - int __init DSL_ModuleInit(void) - { -+ struct class *dsl_class; - DSL_int_t i; - - printk(DSL_DRV_CRLF DSL_DRV_CRLF "Infineon CPE API Driver version: %s" DSL_DRV_CRLF, -@@ -1104,7 +1106,8 @@ int __init DSL_ModuleInit(void) - } - - DSL_DRV_DevNodeInit(); -- -+ dsl_class = class_create(THIS_MODULE, "dsl_cpe_api"); -+ device_create(dsl_class, NULL, MKDEV(DRV_DSL_CPE_API_DEV_MAJOR, 0), NULL, "dsl_cpe_api"); - return 0; - } - ---- a/src/include/drv_dsl_cpe_os_linux.h -+++ b/src/include/drv_dsl_cpe_os_linux.h -@@ -17,17 +17,17 @@ - #endif - - #include --#include -+#include - #include - #include - #include - #include - #include - #include -- -+#include - - #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) -- #include -+ #include - #endif - - #include ---- a/src/mei/ifxmips_mei.c -+++ b/src/mei/ifxmips_mei.c -@@ -29,7 +29,7 @@ - #include - #include - #include --#include -+#include - #include - #include - #include diff --git a/package/ifxmips-dsl-api/patches/200-mei_compat.patch b/package/ifxmips-dsl-api/patches/200-mei_compat.patch deleted file mode 100644 index 352a974e60..0000000000 --- a/package/ifxmips-dsl-api/patches/200-mei_compat.patch +++ /dev/null @@ -1,94 +0,0 @@ ---- a/src/mei/ifxmips_mei.c -+++ b/src/mei/ifxmips_mei.c -@@ -41,18 +41,20 @@ - #include - #include - #include -+#include -+#include - #include - #include --#include --#include --#include --//#include --#include --#include -+ -+#include -+#include -+#include -+#include -+#include "ifxmips_atm.h" - #define IFX_MEI_BSP - #include "ifxmips_mei_interface.h" - --#define IFXMIPS_RCU_RST IFX_RCU_RST_REQ -+/*#define IFXMIPS_RCU_RST IFX_RCU_RST_REQ - #define IFXMIPS_RCU_RST_REQ_ARC_JTAG IFX_RCU_RST_REQ_ARC_JTAG - #define IFXMIPS_RCU_RST_REQ_DFE IFX_RCU_RST_REQ_DFE - #define IFXMIPS_RCU_RST_REQ_AFE IFX_RCU_RST_REQ_AFE -@@ -76,7 +78,7 @@ - #define ifxmips_r32(reg) __raw_readl(reg) - #define ifxmips_w32(val, reg) __raw_writel(val, reg) - #define ifxmips_w32_mask(clear, set, reg) ifxmips_w32((ifxmips_r32(reg) & ~clear) | set, reg) -- -+*/ - #define IFX_MEI_EMSG(fmt, args...) printk(KERN_ERR "[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) - #define IFX_MEI_DMSG(fmt, args...) printk(KERN_INFO "[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) - -@@ -173,7 +175,8 @@ static u32 *mei_arc_swap_buff = NULL; // - extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); - #define MEI_MASK_AND_ACK_IRQ ifxmips_mask_and_ack_irq - --static int dev_major = 105; -+#define MEI_MAJOR 105 -+static int dev_major = MEI_MAJOR; - - static struct file_operations bsp_mei_operations = { - owner:THIS_MODULE, -@@ -2294,10 +2297,10 @@ IFX_MEI_InitDevice (int num) - IFX_MEI_EMSG ("request_irq %d failed!\n", pDev->nIrq[IFX_DFEIR]); - return -1; - } -- if (request_irq (pDev->nIrq[IFX_DYING_GASP], IFX_MEI_Dying_Gasp_IrqHandle, 0, "DYING_GASP", pDev) != 0) { -+ /*if (request_irq (pDev->nIrq[IFX_DYING_GASP], IFX_MEI_Dying_Gasp_IrqHandle, 0, "DYING_GASP", pDev) != 0) { - IFX_MEI_EMSG ("request_irq %d failed!\n", pDev->nIrq[IFX_DYING_GASP]); - return -1; -- } -+ }*/ - // IFX_MEI_DMSG("Device %d initialized. IER %#x\n", num, bsp_get_irq_ier(pDev->nIrq[IFX_DYING_GASP])); - return 0; - } -@@ -2922,6 +2925,7 @@ int __init - IFX_MEI_ModuleInit (void) - { - int i = 0; -+ static struct class *dsl_class; - - printk ("IFX MEI Version %ld.%02ld.%02ld", bsp_mei_version.major, bsp_mei_version.minor, bsp_mei_version.revision); - -@@ -2935,14 +2939,15 @@ IFX_MEI_ModuleInit (void) - IFX_MEI_InitProcFS (i); - #endif - } -- for (i = 0; i <= DSL_BSP_CB_LAST ; i++) -+ for (i = 0; i <= DSL_BSP_CB_LAST ; i++) - dsl_bsp_event_callback[i].function = NULL; - - #ifdef CONFIG_IFXMIPS_MEI_FW_LOOPBACK - printk(KERN_INFO "[%s %s %d]: Start loopback test...\n", __FILE__, __func__, __LINE__); - DFE_Loopback_Test (); - #endif -- -+ dsl_class = class_create(THIS_MODULE, "ifx_mei"); -+ device_create(dsl_class, NULL, MKDEV(MEI_MAJOR, 0), NULL, "ifx_mei"); - return 0; - } - -@@ -2996,3 +3001,5 @@ EXPORT_SYMBOL (DSL_BSP_EventCBUnregister - - module_init (IFX_MEI_ModuleInit); - module_exit (IFX_MEI_ModuleExit); -+ -+MODULE_LICENSE("Dual BSD/GPL"); diff --git a/package/ifxmips-dsl-api/patches/300-atm_compat.patch b/package/ifxmips-dsl-api/patches/300-atm_compat.patch deleted file mode 100644 index 27dc163079..0000000000 --- a/package/ifxmips-dsl-api/patches/300-atm_compat.patch +++ /dev/null @@ -1,156 +0,0 @@ ---- a/src/mei/ifxmips_atm_core.c -+++ b/src/mei/ifxmips_atm_core.c -@@ -58,9 +58,8 @@ - /* - * Chip Specific Head File - */ --#include --#include --#include -+#include -+#include - #include "ifxmips_atm_core.h" - - -@@ -1146,7 +1145,7 @@ static INLINE void mailbox_signal(unsign - - static void set_qsb(struct atm_vcc *vcc, struct atm_qos *qos, unsigned int queue) - { -- unsigned int qsb_clk = ifx_get_fpi_hz(); -+ unsigned int qsb_clk = ifxmips_get_fpi_hz(); - unsigned int qsb_qid = queue + FIRST_QSB_QID; - union qsb_queue_parameter_table qsb_queue_parameter_table = {{0}}; - union qsb_queue_vbr_parameter_table qsb_queue_vbr_parameter_table = {{0}}; -@@ -1318,7 +1317,7 @@ static void set_qsb(struct atm_vcc *vcc, - - static void qsb_global_set(void) - { -- unsigned int qsb_clk = ifx_get_fpi_hz(); -+ unsigned int qsb_clk = ifxmips_get_fpi_hz(); - int i; - unsigned int tmp1, tmp2, tmp3; - -@@ -2505,3 +2504,4 @@ static void __exit ifx_atm_exit(void) - - module_init(ifx_atm_init); - module_exit(ifx_atm_exit); -+MODULE_LICENSE("Dual BSD/GPL"); ---- a/src/mei/ifxmips_atm_ppe_common.h -+++ b/src/mei/ifxmips_atm_ppe_common.h -@@ -1,9 +1,10 @@ - #ifndef IFXMIPS_ATM_PPE_COMMON_H - #define IFXMIPS_ATM_PPE_COMMON_H - -- -- --#if defined(CONFIG_DANUBE) -+#if defined(CONFIG_IFXMIPS) -+ #include "ifxmips_atm_ppe_danube.h" -+ #define CONFIG_DANUBE -+#elif defined(CONFIG_DANUBE) - #include "ifxmips_atm_ppe_danube.h" - #elif defined(CONFIG_AMAZON_SE) - #include "ifxmips_atm_ppe_amazon_se.h" -@@ -16,7 +17,6 @@ - #endif - - -- - /* - * Code/Data Memory (CDM) Interface Configuration Register - */ ---- a/src/mei/ifxmips_atm_core.h -+++ b/src/mei/ifxmips_atm_core.h -@@ -25,8 +25,8 @@ - #define IFXMIPS_ATM_CORE_H - - -- --#include -+#include "ifxmips_compat.h" -+#include "ifx_atm.h" - #include "ifxmips_atm_ppe_common.h" - #include "ifxmips_atm_fw_regs_common.h" - ---- /dev/null -+++ b/src/mei/ifxmips_compat.h -@@ -0,0 +1,43 @@ -+#ifndef _IFXMIPS_COMPAT_H__ -+#define _IFXMIPS_COMPAT_H__ -+ -+#define IFX_SUCCESS 0 -+#define IFX_ERROR (-1) -+ -+#define ATM_VBR_NRT ATM_VBR -+#define ATM_VBR_RT 6 -+#define ATM_UBR_PLUS 7 -+#define ATM_GFR 8 -+ -+#define NUM_ENTITY(x) (sizeof(x) / sizeof(*(x))) -+ -+#define SET_BITS(x, msb, lsb, value) \ -+ (((x) & ~(((1 << ((msb) + 1)) - 1) ^ ((1 << (lsb)) - 1))) | (((value) & ((1 << (1 + (msb) - (lsb))) - 1)) << (lsb))) -+ -+ -+#define IFX_PMU_ENABLE 1 -+#define IFX_PMU_DISABLE 0 -+ -+#define IFX_PMU_MODULE_DSL_DFE (1 << 9) -+#define IFX_PMU_MODULE_AHBS (1 << 13) -+#define IFX_PMU_MODULE_PPE_QSB (1 << 18) -+#define IFX_PMU_MODULE_PPE_SLL01 (1 << 19) -+#define IFX_PMU_MODULE_PPE_TC (1 << 21) -+#define IFX_PMU_MODULE_PPE_EMA (1 << 22) -+#define IFX_PMU_MODULE_PPE_TOP (1 << 29) -+ -+#define ifx_pmu_set(a,b) {if(a == IFX_PMU_ENABLE) ifxmips_pmu_enable(b); else ifxmips_pmu_disable(b);} -+ -+#define PPE_TOP_PMU_SETUP(__x) ifx_pmu_set(IFX_PMU_MODULE_PPE_TOP, (__x)) -+#define PPE_SLL01_PMU_SETUP(__x) ifx_pmu_set(IFX_PMU_MODULE_PPE_SLL01, (__x)) -+#define PPE_TC_PMU_SETUP(__x) ifx_pmu_set(IFX_PMU_MODULE_PPE_TC, (__x)) -+#define PPE_EMA_PMU_SETUP(__x) ifx_pmu_set(IFX_PMU_MODULE_PPE_EMA, (__x)) -+#define PPE_QSB_PMU_SETUP(__x) ifx_pmu_set(IFX_PMU_MODULE_PPE_QSB, (__x)) -+#define PPE_TPE_PMU_SETUP(__x) ifx_pmu_set(IFX_PMU_MODULE_AHBS, (__x)) -+#define DSL_DFE_PMU_SETUP(__x) ifx_pmu_set(IFX_PMU_MODULE_DSL_DFE, (__x)) -+ -+#define IFX_REG_W32(_v, _r) __raw_writel((_v), (_r)) -+ -+#define CONFIG_IFXMIPS_DSL_CPE_MEI y -+ -+#endif ---- a/src/mei/ifxmips_atm_ppe_danube.h -+++ b/src/mei/ifxmips_atm_ppe_danube.h -@@ -1,7 +1,7 @@ - #ifndef IFXMIPS_ATM_PPE_DANUBE_H - #define IFXMIPS_ATM_PPE_DANUBE_H - -- -+#include - - /* - * FPI Configuration Bus Register and Memory Address Mapping -@@ -93,7 +93,7 @@ - /* - * Mailbox IGU1 Interrupt - */ --#define PPE_MAILBOX_IGU1_INT INT_NUM_IM2_IRL24 -+#define PPE_MAILBOX_IGU1_INT IFXMIPS_PPE_MBOX_INT - - - ---- a/src/mei/ifxmips_atm_danube.c -+++ b/src/mei/ifxmips_atm_danube.c -@@ -45,10 +45,9 @@ - /* - * Chip Specific Head File - */ --#include --#include --#include --#include -+#include -+#include -+#include "ifxmips_compat.h" - #include "ifxmips_atm_core.h" - #include "ifxmips_atm_fw_danube.h" - diff --git a/package/ifxmips-dsl-api/patches/400-debug-output.patch b/package/ifxmips-dsl-api/patches/400-debug-output.patch deleted file mode 100644 index 59d4b41cc4..0000000000 --- a/package/ifxmips-dsl-api/patches/400-debug-output.patch +++ /dev/null @@ -1,286 +0,0 @@ ---- a/src/mei/ifxmips_mei.c -+++ b/src/mei/ifxmips_mei.c -@@ -79,8 +79,8 @@ - #define ifxmips_w32(val, reg) __raw_writel(val, reg) - #define ifxmips_w32_mask(clear, set, reg) ifxmips_w32((ifxmips_r32(reg) & ~clear) | set, reg) - */ --#define IFX_MEI_EMSG(fmt, args...) printk(KERN_ERR "[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) --#define IFX_MEI_DMSG(fmt, args...) printk(KERN_INFO "[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) -+#define IFX_MEI_EMSG(fmt, args...) pr_err("[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) -+#define IFX_MEI_DMSG(fmt, args...) pr_debug("[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) - - #ifdef CONFIG_IFXMIPS_MEI_FW_LOOPBACK - //#define DFE_MEM_TEST -@@ -1301,7 +1301,7 @@ IFX_MEI_RunAdslModem (DSL_DEV_Device_t * - IFX_MEI_EMSG (">>> malloc fail for codeswap buff!!! <<<\n"); - return DSL_DEV_MEI_ERR_FAILURE; - } -- printk("allocate %dKB swap buff memory at: 0x%p\n", ksize(mei_arc_swap_buff)/1024, mei_arc_swap_buff); -+ IFX_MEI_DMSG("allocate %dKB swap buff memory at: 0x%p\n", ksize(mei_arc_swap_buff)/1024, mei_arc_swap_buff); - } - - DSL_DEV_PRIVATE(pDev)->img_hdr = -@@ -1476,7 +1476,7 @@ IFX_MEI_DFEMemoryFree (DSL_DEV_Device_t - } - - if(mei_arc_swap_buff != NULL){ -- printk("free %dKB swap buff memory at: 0x%p\n", ksize(mei_arc_swap_buff)/1024, mei_arc_swap_buff); -+ IFX_MEI_DMSG("free %dKB swap buff memory at: 0x%p\n", ksize(mei_arc_swap_buff)/1024, mei_arc_swap_buff); - kfree(mei_arc_swap_buff); - mei_arc_swap_buff=NULL; - } -@@ -1496,7 +1496,7 @@ IFX_MEI_DFEMemoryAlloc (DSL_DEV_Device_t - // DSL_DEV_PRIVATE(pDev)->adsl_mem_info; - int allocate_size = SDRAM_SEGMENT_SIZE; - -- printk(KERN_INFO "[%s %d]: image_size = %ld\n", __func__, __LINE__, size); -+ IFX_MEI_DMSG("image_size = %ld\n", size); - // Alloc Swap Pages - for (idx = 0; size > 0 && idx < MAX_BAR_REGISTERS; idx++) { - // skip bar15 for XDATA usage. -@@ -1596,7 +1596,7 @@ DSL_BSP_FWDownload (DSL_DEV_Device_t * p - ssize_t retval = -ENOMEM; - int idx = 0; - -- printk("\n%s\n", __func__); -+ IFX_MEI_DMSG("\n"); - - if (*loff == 0) { - if (size < sizeof (img_hdr_tmp)) { -@@ -1648,7 +1648,7 @@ DSL_BSP_FWDownload (DSL_DEV_Device_t * p - goto error; - } - adsl_mem_info[XDATA_REGISTER].type = FREE_RELOAD; -- printk(KERN_INFO "[%s %d] -> IFX_MEI_BarUpdate()\n", __func__, __LINE__); -+ IFX_MEI_DMSG("-> IFX_MEI_BarUpdate()\n"); - IFX_MEI_BarUpdate (pDev, (DSL_DEV_PRIVATE(pDev)->nBar)); - } - else if (DSL_DEV_PRIVATE(pDev)-> image_size == 0) { -@@ -1927,7 +1927,7 @@ static void - WriteMbox (u32 * mboxarray, u32 size) - { - IFX_MEI_DebugWrite (&dsl_devices[0], IMBOX_BASE, mboxarray, size); -- printk ("write to %X\n", IMBOX_BASE); -+ IFX_MEI_DMSG("write to %X\n", IMBOX_BASE); - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_ME2ARC_INT, MEI_TO_ARC_MSGAV); - } - -@@ -1936,7 +1936,7 @@ static void - ReadMbox (u32 * mboxarray, u32 size) - { - IFX_MEI_DebugRead (&dsl_devices[0], OMBOX_BASE, mboxarray, size); -- printk ("read from %X\n", OMBOX_BASE); -+ IFX_MEI_DMSG("read from %X\n", OMBOX_BASE); - } - - static void -@@ -1966,7 +1966,7 @@ arc_code_page_download (uint32_t arc_cod - { - int count; - -- printk ("try to download pages,size=%d\n", arc_code_length); -+ IFX_MEI_DMSG("try to download pages,size=%d\n", arc_code_length); - IFX_MEI_ControlModeSet (&dsl_devices[0], MEI_MASTER_MODE); - IFX_MEI_HaltArc (&dsl_devices[0]); - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_DX_AD, 0); -@@ -2005,21 +2005,21 @@ dfe_loopback_irq_handler (DSL_DEV_Device - memset (&rd_mbox[0], 0, 10 * 4); - ReadMbox (&rd_mbox[0], 6); - if (rd_mbox[0] == 0x0) { -- printk ("Get ARC_ACK\n"); -+ FX_MEI_DMSG("Get ARC_ACK\n"); - got_int = 1; - } - else if (rd_mbox[0] == 0x5) { -- printk ("Get ARC_BUSY\n"); -+ IFX_MEI_DMSG("Get ARC_BUSY\n"); - got_int = 2; - } - else if (rd_mbox[0] == 0x3) { -- printk ("Get ARC_EDONE\n"); -+ IFX_MEI_DMSG("Get ARC_EDONE\n"); - if (rd_mbox[1] == 0x0) { - got_int = 3; -- printk ("Get E_MEMTEST\n"); -+ IFX_MEI_DMSG("Get E_MEMTEST\n"); - if (rd_mbox[2] != 0x1) { - got_int = 4; -- printk ("Get Result %X\n", rd_mbox[2]); -+ IFX_MEI_DMSG("Get Result %X\n", rd_mbox[2]); - } - } - } -@@ -2037,21 +2037,21 @@ wait_mem_test_result (void) - uint32_t mbox[5]; - mbox[0] = 0; - -- printk ("Waiting Starting\n"); -+ IFX_MEI_DMSG("Waiting Starting\n"); - while (mbox[0] == 0) { - ReadMbox (&mbox[0], 5); - } -- printk ("Try to get mem test result.\n"); -+ IFX_MEI_DMSG("Try to get mem test result.\n"); - ReadMbox (&mbox[0], 5); - if (mbox[0] == 0xA) { -- printk ("Success.\n"); -+ IFX_MEI_DMSG("Success.\n"); - } - else if (mbox[0] == 0xA) { -- printk ("Fail,address %X,except data %X,receive data %X\n", -+ IFX_MEI_EMSG("Fail,address %X,except data %X,receive data %X\n", - mbox[1], mbox[2], mbox[3]); - } - else { -- printk ("Fail\n"); -+ IFX_MEI_EMSG("Fail\n"); - } - } - -@@ -2067,7 +2067,7 @@ arc_ping_testing (DSL_DEV_Device_t *pDev - rd_mbox[i] = 0; - } - -- printk ("send ping msg\n"); -+ FX_MEI_DMSG("send ping msg\n"); - wr_mbox[0] = MEI_PING; - WriteMbox (&wr_mbox[0], 10); - -@@ -2075,7 +2075,7 @@ arc_ping_testing (DSL_DEV_Device_t *pDev - MEI_WAIT (100); - } - -- printk ("send start event\n"); -+ IFX_MEI_DMSG("send start event\n"); - got_int = 0; - - wr_mbox[0] = 0x4; -@@ -2094,14 +2094,14 @@ arc_ping_testing (DSL_DEV_Device_t *pDev - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], - (u32) ME_ME2ARC_INT, - MEI_TO_ARC_MSGAV); -- printk ("sleeping\n"); -+ IFX_MEI_DMSG("sleeping\n"); - while (1) { - if (got_int > 0) { - - if (got_int > 3) -- printk ("got_int >>>> 3\n"); -+ IFX_MEI_DMSG("got_int >>>> 3\n"); - else -- printk ("got int = %d\n", got_int); -+ IFX_MEI_DMSG("got int = %d\n", got_int); - got_int = 0; - //schedule(); - DSL_ENABLE_IRQ (pDev->nIrq[IFX_DFEIR]); -@@ -2152,7 +2152,7 @@ DFE_Loopback_Test (void) - DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].type = FREE_RELOAD; - IFX_MEI_WRITE_REGISTER_L ((((uint32_t) DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].address) & 0x0fffffff), - IFXMIPS_MEI_BASE_ADDR + ME_XMEM_BAR_BASE + idx * 4); -- printk ("bar%d(%X)=%X\n", idx, -+ IFX_MEI_DMSG("bar%d(%X)=%X\n", idx, - IFXMIPS_MEI_BASE_ADDR + ME_XMEM_BAR_BASE + - idx * 4, (((uint32_t) - ((ifx_mei_device_private_t *) -@@ -2169,20 +2169,20 @@ DFE_Loopback_Test (void) - return DSL_DEV_MEI_ERR_FAILURE; - } - //WriteARCreg(AUX_IC_CTRL,2); -- printk(KERN_INFO "[%s %s %d]: Setting MEI_MASTER_MODE..\n", __FILE__, __func__, __LINE__); -+ IFX_MEI_DMSG("Setting MEI_MASTER_MODE..\n"); - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); - #define AUX_IC_CTRL 0x11 - _IFX_MEI_DBGLongWordWrite (pDev, MEI_DEBUG_DEC_AUX_MASK, - AUX_IC_CTRL, 2); -- printk(KERN_INFO "[%s %s %d]: Setting JTAG_MASTER_MODE..\n", __FILE__, __func__, __LINE__); -+ IFX_MEI_DMSG("Setting JTAG_MASTER_MODE..\n"); - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - -- printk(KERN_INFO "[%s %s %d]: Halting ARC...\n", __FILE__, __func__, __LINE__); -+ IFX_MEI_DMSG("Halting ARC...\n"); - IFX_MEI_HaltArc (&dsl_devices[0]); - - #ifdef DFE_PING_TEST - -- printk ("ping test image size=%d\n", sizeof (arc_ahb_access_code)); -+ IFX_MEI_DMSG("ping test image size=%d\n", sizeof (arc_ahb_access_code)); - memcpy ((u8 *) (DSL_DEV_PRIVATE(pDev)-> - adsl_mem_info[0].address + 0x1004), - &arc_ahb_access_code[0], sizeof (arc_ahb_access_code)); -@@ -2190,13 +2190,13 @@ DFE_Loopback_Test (void) - - #endif //DFE_PING_TEST - -- printk ("ARC ping test code download complete\n"); -+ IFX_MEI_DMSG("ARC ping test code download complete\n"); - #endif //defined( DFE_PING_TEST )|| defined( DFE_ATM_LOOPBACK) - #ifdef DFE_MEM_TEST - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_ARC2ME_MASK, MSGAV_EN); - - arc_code_page_download (1537, &code_array[0]); -- printk ("ARC mem test code download complete\n"); -+ IFX_MEI_DMSG("ARC mem test code download complete\n"); - #endif //DFE_MEM_TEST - #ifdef DFE_ATM_LOOPBACK - arc_debug_data = 0xf; -@@ -2215,7 +2215,7 @@ DFE_Loopback_Test (void) - IFX_MEI_DebugWrite (&dsl_devices[0], 0x32010, &arc_debug_data, 1); - #endif //DFE_ATM_LOOPBACK - IFX_MEI_IRQEnable (pDev); -- printk(KERN_INFO "[%s %s %d]: run ARC...\n", __FILE__, __func__, __LINE__); -+ IFX_MEI_DMSG("run ARC...\n"); - IFX_MEI_RunArc (&dsl_devices[0]); - - #ifdef DFE_PING_TEST -@@ -2526,7 +2526,7 @@ IFX_MEI_Ioctls (DSL_DEV_Device_t * pDev, - break; - - case DSL_FIO_BSP_DSL_START: -- printk("\n%s: DSL_FIO_BSP_DSL_START\n",__func__); -+ IFX_MEI_DMSG("DSL_FIO_BSP_DSL_START\n"); - if ((meierr = IFX_MEI_RunAdslModem (pDev)) != DSL_DEV_MEI_ERR_SUCCESS) { - IFX_MEI_EMSG ("IFX_MEI_RunAdslModem() error..."); - meierr = DSL_DEV_MEI_ERR_FAILURE; -@@ -2927,11 +2927,11 @@ IFX_MEI_ModuleInit (void) - int i = 0; - static struct class *dsl_class; - -- printk ("IFX MEI Version %ld.%02ld.%02ld", bsp_mei_version.major, bsp_mei_version.minor, bsp_mei_version.revision); -+ pr_info("IFX MEI Version %ld.%02ld.%02ld", bsp_mei_version.major, bsp_mei_version.minor, bsp_mei_version.revision); - - for (i = 0; i < BSP_MAX_DEVICES; i++) { - if (IFX_MEI_InitDevice (i) != 0) { -- printk ("%s: Init device fail!\n", __FUNCTION__); -+ IFX_MEI_EMSG("Init device fail!\n"); - return -EIO; - } - IFX_MEI_InitDevNode (i); -@@ -2943,7 +2943,7 @@ IFX_MEI_ModuleInit (void) - dsl_bsp_event_callback[i].function = NULL; - - #ifdef CONFIG_IFXMIPS_MEI_FW_LOOPBACK -- printk(KERN_INFO "[%s %s %d]: Start loopback test...\n", __FILE__, __func__, __LINE__); -+ IFX_MEI_DMSG("Start loopback test...\n"); - DFE_Loopback_Test (); - #endif - dsl_class = class_create(THIS_MODULE, "ifx_mei"); ---- a/src/mei/ifxmips_atm_core.c -+++ b/src/mei/ifxmips_atm_core.c -@@ -2335,7 +2335,7 @@ static int atm_showtime_enter(struct por - IFX_REG_W32(0x0F, UTP_CFG); - #endif - -- printk("enter showtime, cell rate: 0 - %d, 1 - %d, xdata addr: 0x%08x\n", g_atm_priv_data.port[0].tx_max_cell_rate, g_atm_priv_data.port[1].tx_max_cell_rate, (unsigned int)g_xdata_addr); -+ pr_debug("enter showtime, cell rate: 0 - %d, 1 - %d, xdata addr: 0x%08x\n", g_atm_priv_data.port[0].tx_max_cell_rate, g_atm_priv_data.port[1].tx_max_cell_rate, (unsigned int)g_xdata_addr); - - return IFX_SUCCESS; - } -@@ -2351,7 +2351,7 @@ static int atm_showtime_exit(void) - // TODO: ReTX clean state - g_xdata_addr = NULL; - -- printk("leave showtime\n"); -+ pr_debug("leave showtime\n"); - - return IFX_SUCCESS; - } diff --git a/package/ifxmips-dsl-api/patches/500-portability.patch b/package/ifxmips-dsl-api/patches/500-portability.patch deleted file mode 100644 index 849d1286f6..0000000000 --- a/package/ifxmips-dsl-api/patches/500-portability.patch +++ /dev/null @@ -1,197 +0,0 @@ -Index: drv_dsl_cpe_api-3.24.4.4/configure.in -=================================================================== ---- drv_dsl_cpe_api-3.24.4.4.orig/configure.in 2009-08-13 13:39:21.000000000 +0200 -+++ drv_dsl_cpe_api-3.24.4.4/configure.in 2010-11-01 12:58:37.000000000 +0100 -@@ -310,7 +310,7 @@ - AC_ARG_ENABLE(kernelbuild, - AC_HELP_STRING(--enable-kernel-build=x,Set the target kernel build path), - [ -- if test -e $enableval/include/linux/autoconf.h; then -+ if test -e $enableval/include/linux/autoconf.h -o -e $enableval/include/generated/autoconf.h; then - AC_SUBST([KERNEL_BUILD_PATH],[$enableval]) - else - AC_MSG_ERROR([The kernel build directory is not valid or not configured!]) -@@ -333,12 +333,12 @@ - echo Set the lib_ifxos include path $enableval - AC_SUBST([IFXOS_INCLUDE_PATH],[$enableval]) - else -- echo -e Set the default lib_ifxos include path $DEFAULT_IFXOS_INCLUDE_PATH -+ echo Set the default lib_ifxos include path $DEFAULT_IFXOS_INCLUDE_PATH - AC_SUBST([IFXOS_INCLUDE_PATH],[$DEFAULT_IFXOS_INCLUDE_PATH]) - fi - ], - [ -- echo -e Set the default lib_ifxos include path $DEFAULT_IFXOS_INCLUDE_PATH -+ echo Set the default lib_ifxos include path $DEFAULT_IFXOS_INCLUDE_PATH - AC_SUBST([IFXOS_INCLUDE_PATH],[$DEFAULT_IFXOS_INCLUDE_PATH]) - ] - ) -@@ -1702,73 +1702,73 @@ - AC_SUBST([DISTCHECK_CONFIGURE_PARAMS],[$CONFIGURE_OPTIONS]) - - AC_CONFIG_COMMANDS_PRE([ --echo -e "------------------------------------------------------------------------" --echo -e " Configuration for drv_dsl_cpe_api:" --echo -e " Configure model type: $DSL_CONFIG_MODEL_TYPE" --echo -e " Source code location: $srcdir" --echo -e " Compiler: $CC" --echo -e " Compiler c-flags: $CFLAGS" --echo -e " Extra compiler c-flags: $EXTRA_DRV_CFLAGS" --echo -e " Host System Type: $host" --echo -e " Install path: $prefix" --echo -e " Linux kernel include path: $KERNEL_INCL_PATH" --echo -e " Linux kernel build path: $KERNEL_BUILD_PATH" --echo -e " Linux kernel architecture: $KERNEL_ARCH" --echo -e " Include IFXOS: $INCLUDE_DSL_CPE_API_IFXOS_SUPPORT" --echo -e " IFXOS include path: $IFXOS_INCLUDE_PATH" --echo -e " Driver Include Path $DSL_DRIVER_INCL_PATH" --echo -e " DSL device: $DSL_DEVICE_NAME" --echo -e " Max device number: $DSL_DRV_MAX_DEVICE_NUMBER" --echo -e " Channels per line: $DSL_CHANNELS_PER_LINE" --echo -e " Build lib (only for kernel 2.6) $DSL_CPE_API_LIBRARY_BUILD_2_6" --echo -e " DSL data led flash frequency: $DSL_DATA_LED_FLASH_FREQUENCY Hz" --echo -e " Disable debug prints: $DSL_DEBUG_DISABLE" --echo -e " Preselection of max. debug level: $DSL_DBG_MAX_LEVEL_SET" --echo -e " Preselected max. debug level: $DSL_DBG_MAX_LEVEL_PRE" --echo -e " Include deprecated functions: $INCLUDE_DEPRECATED" --echo -e " Include Device Exception Codes: $INCLUDE_DEVICE_EXCEPTION_CODES" --echo -e " Include FW request support: $INCLUDE_FW_REQUEST_SUPPORT" --echo -e " Include ADSL trace buffer: $INCLUDE_DSL_CPE_TRACE_BUFFER" --echo -e " Include ADSL MIB: $INCLUDE_DSL_ADSL_MIB" --echo -e " Include ADSL LED: $INCLUDE_ADSL_LED" --echo -e " Include CEOC: $INCLUDE_DSL_CEOC" --echo -e " Include config get support: $INCLUDE_DSL_CONFIG_GET" --echo -e " Include System i/f configuration: $INCLUDE_DSL_SYSTEM_INTERFACE" --echo -e " Include Resource Statistics: $INCLUDE_DSL_RESOURCE_STATISTICS" --echo -e " Include Framing Parameters: $INCLUDE_DSL_FRAMING_PARAMETERS" --echo -e " Include G997 Line Inventory: $INCLUDE_DSL_G997_LINE_INVENTORY" --echo -e " Include G997 Framing Parameters: $INCLUDE_DSL_G997_FRAMING_PARAMETERS" --echo -e " Include G997 per tone data: $INCLUDE_DSL_G997_PER_TONE" --echo -e " Include G997 status: $INCLUDE_DSL_G997_STATUS" --echo -e " Include G997 alarm: $INCLUDE_DSL_G997_ALARM" --echo -e " Include DSL Bonding: $INCLUDE_DSL_BONDING" --echo -e " Include Misc Line Status $INCLUDE_DSL_CPE_MISC_LINE_STATUS" --echo -e " Include DELT: $INCLUDE_DSL_DELT" --echo -e " Include DELT data static storage: $DSL_CPE_STATIC_DELT_DATA" --echo -e " Include PM: $INCLUDE_DSL_PM" --echo -e " Include PM config: $INCLUDE_DSL_CPE_PM_CONFIG" --echo -e " Include PM total: $INCLUDE_DSL_CPE_PM_TOTAL_COUNTERS" --echo -e " Include PM history: $INCLUDE_DSL_CPE_PM_HISTORY" --echo -e " Include PM showtime: $INCLUDE_DSL_CPE_PM_SHOWTIME_COUNTERS" --echo -e " Include PM optional: $INCLUDE_DSL_CPE_PM_OPTIONAL_PARAMETERS" --echo -e " Include PM line: $INCLUDE_DSL_CPE_PM_LINE_COUNTERS" --echo -e " Include PM line event showtime: $INCLUDE_DSL_CPE_PM_LINE_EVENT_SHOWTIME_COUNTERS" --echo -e " Include PM channel: $INCLUDE_DSL_CPE_PM_CHANNEL_COUNTERS" --echo -e " Include PM channel extended: $INCLUDE_DSL_CPE_PM_CHANNEL_EXT_COUNTERS" --echo -e " Include PM data path: $INCLUDE_DSL_CPE_PM_DATA_PATH_COUNTERS" --echo -e " Include PM data path failure: $INCLUDE_DSL_CPE_PM_DATA_PATH_FAILURE_COUNTERS" --echo -e " Include PM ReTx: $INCLUDE_DSL_CPE_PM_RETX_COUNTERS" --echo -e " Include PM line threshold: $INCLUDE_DSL_CPE_PM_LINE_THRESHOLDS" --echo -e " Include PM channel threshold: $INCLUDE_DSL_CPE_PM_CHANNEL_THRESHOLDS" --echo -e " Include PM data path threshold: $INCLUDE_DSL_CPE_PM_DATA_PATH_THRESHOLDS" --echo -e " Include PM ReTx threshold: $INCLUDE_DSL_CPE_PM_RETX_THRESHOLDS" --echo -e " Include FW memory free support: $INCLUDE_DSL_FIRMWARE_MEMORY_FREE" --echo -e "----------------------- deprectated ! ----------------------------------" --echo -e " Include PM line failure: $INCLUDE_DSL_CPE_PM_LINE_FAILURE_COUNTERS" --echo -e "" --echo -e " Settings:" --echo -e " Configure options: $CONFIGURE_OPTIONS" --echo -e "------------------------------------------------------------------------" -+echo "------------------------------------------------------------------------" -+echo " Configuration for drv_dsl_cpe_api:" -+echo " Configure model type: $DSL_CONFIG_MODEL_TYPE" -+echo " Source code location: $srcdir" -+echo " Compiler: $CC" -+echo " Compiler c-flags: $CFLAGS" -+echo " Extra compiler c-flags: $EXTRA_DRV_CFLAGS" -+echo " Host System Type: $host" -+echo " Install path: $prefix" -+echo " Linux kernel include path: $KERNEL_INCL_PATH" -+echo " Linux kernel build path: $KERNEL_BUILD_PATH" -+echo " Linux kernel architecture: $KERNEL_ARCH" -+echo " Include IFXOS: $INCLUDE_DSL_CPE_API_IFXOS_SUPPORT" -+echo " IFXOS include path: $IFXOS_INCLUDE_PATH" -+echo " Driver Include Path $DSL_DRIVER_INCL_PATH" -+echo " DSL device: $DSL_DEVICE_NAME" -+echo " Max device number: $DSL_DRV_MAX_DEVICE_NUMBER" -+echo " Channels per line: $DSL_CHANNELS_PER_LINE" -+echo " Build lib (only for kernel 2.6) $DSL_CPE_API_LIBRARY_BUILD_2_6" -+echo " DSL data led flash frequency: $DSL_DATA_LED_FLASH_FREQUENCY Hz" -+echo " Disable debug prints: $DSL_DEBUG_DISABLE" -+echo " Preselection of max. debug level: $DSL_DBG_MAX_LEVEL_SET" -+echo " Preselected max. debug level: $DSL_DBG_MAX_LEVEL_PRE" -+echo " Include deprecated functions: $INCLUDE_DEPRECATED" -+echo " Include Device Exception Codes: $INCLUDE_DEVICE_EXCEPTION_CODES" -+echo " Include FW request support: $INCLUDE_FW_REQUEST_SUPPORT" -+echo " Include ADSL trace buffer: $INCLUDE_DSL_CPE_TRACE_BUFFER" -+echo " Include ADSL MIB: $INCLUDE_DSL_ADSL_MIB" -+echo " Include ADSL LED: $INCLUDE_ADSL_LED" -+echo " Include CEOC: $INCLUDE_DSL_CEOC" -+echo " Include config get support: $INCLUDE_DSL_CONFIG_GET" -+echo " Include System i/f configuration: $INCLUDE_DSL_SYSTEM_INTERFACE" -+echo " Include Resource Statistics: $INCLUDE_DSL_RESOURCE_STATISTICS" -+echo " Include Framing Parameters: $INCLUDE_DSL_FRAMING_PARAMETERS" -+echo " Include G997 Line Inventory: $INCLUDE_DSL_G997_LINE_INVENTORY" -+echo " Include G997 Framing Parameters: $INCLUDE_DSL_G997_FRAMING_PARAMETERS" -+echo " Include G997 per tone data: $INCLUDE_DSL_G997_PER_TONE" -+echo " Include G997 status: $INCLUDE_DSL_G997_STATUS" -+echo " Include G997 alarm: $INCLUDE_DSL_G997_ALARM" -+echo " Include DSL Bonding: $INCLUDE_DSL_BONDING" -+echo " Include Misc Line Status $INCLUDE_DSL_CPE_MISC_LINE_STATUS" -+echo " Include DELT: $INCLUDE_DSL_DELT" -+echo " Include DELT data static storage: $DSL_CPE_STATIC_DELT_DATA" -+echo " Include PM: $INCLUDE_DSL_PM" -+echo " Include PM config: $INCLUDE_DSL_CPE_PM_CONFIG" -+echo " Include PM total: $INCLUDE_DSL_CPE_PM_TOTAL_COUNTERS" -+echo " Include PM history: $INCLUDE_DSL_CPE_PM_HISTORY" -+echo " Include PM showtime: $INCLUDE_DSL_CPE_PM_SHOWTIME_COUNTERS" -+echo " Include PM optional: $INCLUDE_DSL_CPE_PM_OPTIONAL_PARAMETERS" -+echo " Include PM line: $INCLUDE_DSL_CPE_PM_LINE_COUNTERS" -+echo " Include PM line event showtime: $INCLUDE_DSL_CPE_PM_LINE_EVENT_SHOWTIME_COUNTERS" -+echo " Include PM channel: $INCLUDE_DSL_CPE_PM_CHANNEL_COUNTERS" -+echo " Include PM channel extended: $INCLUDE_DSL_CPE_PM_CHANNEL_EXT_COUNTERS" -+echo " Include PM data path: $INCLUDE_DSL_CPE_PM_DATA_PATH_COUNTERS" -+echo " Include PM data path failure: $INCLUDE_DSL_CPE_PM_DATA_PATH_FAILURE_COUNTERS" -+echo " Include PM ReTx: $INCLUDE_DSL_CPE_PM_RETX_COUNTERS" -+echo " Include PM line threshold: $INCLUDE_DSL_CPE_PM_LINE_THRESHOLDS" -+echo " Include PM channel threshold: $INCLUDE_DSL_CPE_PM_CHANNEL_THRESHOLDS" -+echo " Include PM data path threshold: $INCLUDE_DSL_CPE_PM_DATA_PATH_THRESHOLDS" -+echo " Include PM ReTx threshold: $INCLUDE_DSL_CPE_PM_RETX_THRESHOLDS" -+echo " Include FW memory free support: $INCLUDE_DSL_FIRMWARE_MEMORY_FREE" -+echo "----------------------- deprectated ! ----------------------------------" -+echo " Include PM line failure: $INCLUDE_DSL_CPE_PM_LINE_FAILURE_COUNTERS" -+echo "" -+echo " Settings:" -+echo " Configure options: $CONFIGURE_OPTIONS" -+echo "------------------------------------------------------------------------" - ]) - - AC_CONFIG_FILES([Makefile src/Makefile]) -Index: drv_dsl_cpe_api-3.24.4.4/src/Makefile.am -=================================================================== ---- drv_dsl_cpe_api-3.24.4.4.orig/src/Makefile.am 2009-07-03 14:06:34.000000000 +0200 -+++ drv_dsl_cpe_api-3.24.4.4/src/Makefile.am 2010-11-01 12:58:37.000000000 +0100 -@@ -303,7 +303,7 @@ - drv_dsl_cpe_api_OBJS = "$(subst .c,.o,$(filter %.c,$(drv_dsl_cpe_api_SOURCES)))" - - drv_dsl_cpe_api.ko: $(drv_dsl_cpe_api_SOURCES) -- @echo -e "drv_dsl_cpe_api: Making Linux 2.6.x kernel object" -+ @echo "drv_dsl_cpe_api: Making Linux 2.6.x kernel object" - if test ! -e common/drv_dsl_cpe_api.c ; then \ - echo "copy source files (as links only!)"; \ - for f in $(filter %.c,$(drv_dsl_cpe_api_SOURCES)); do \ -@@ -311,10 +311,10 @@ - cp -s $(addprefix @abs_srcdir@/,$$f) $(PWD)/`dirname $$f`/ ; \ - done \ - fi -- @echo -e "# drv_dsl_cpe_api: Generated to build Linux 2.6.x kernel object" > $(PWD)/Kbuild -- @echo -e "obj-m := $(subst .ko,.o,$@)" >> $(PWD)/Kbuild -- @echo -e "$(subst .ko,,$@)-y := $(drv_dsl_cpe_api_OBJS)" >> $(PWD)/Kbuild -- @echo -e "EXTRA_CFLAGS := $(CFLAGS) -DHAVE_CONFIG_H $(drv_dsl_cpe_api_CFLAGS) $(DSL_DRIVER_INCL_PATH) $(IFXOS_INCLUDE_PATH) -I@abs_srcdir@/include -I$(PWD)/include" >> $(PWD)/Kbuild -+ @echo "# drv_dsl_cpe_api: Generated to build Linux 2.6.x kernel object" > $(PWD)/Kbuild -+ @echo "obj-m := $(subst .ko,.o,$@)" >> $(PWD)/Kbuild -+ @echo "$(subst .ko,,$@)-y := $(drv_dsl_cpe_api_OBJS)" >> $(PWD)/Kbuild -+ @echo "EXTRA_CFLAGS := $(CFLAGS) -DHAVE_CONFIG_H $(drv_dsl_cpe_api_CFLAGS) $(DSL_DRIVER_INCL_PATH) $(IFXOS_INCLUDE_PATH) -I@abs_srcdir@/include -I$(PWD)/include" >> $(PWD)/Kbuild - $(MAKE) ARCH=@KERNEL_ARCH@ -C @KERNEL_BUILD_PATH@ O=@KERNEL_BUILD_PATH@ M=$(PWD) modules - - clean-generic: diff --git a/package/ifxmips-dsl-api/src/Makefile b/package/ifxmips-dsl-api/src/Makefile deleted file mode 100644 index c8211d3712..0000000000 --- a/package/ifxmips-dsl-api/src/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -obj-m = ifxmips_mei.o ifxmips_atm.o - -ifxmips_atm-objs := ifxmips_atm_core.o ifxmips_atm_danube.o diff --git a/package/ifxmips-dsl-api/src/ifx_atm.h b/package/ifxmips-dsl-api/src/ifx_atm.h deleted file mode 100644 index ed90b5d4d7..0000000000 --- a/package/ifxmips-dsl-api/src/ifx_atm.h +++ /dev/null @@ -1,172 +0,0 @@ -/****************************************************************************** -** -** FILE NAME : ifx_atm.h -** PROJECT : UEIP -** MODULES : ATM -** -** DATE : 17 Jun 2009 -** AUTHOR : Xu Liang -** DESCRIPTION : Global ATM driver header file -** COPYRIGHT : Copyright (c) 2006 -** Infineon Technologies AG -** Am Campeon 1-12, 85579 Neubiberg, Germany -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** HISTORY -** $Date $Author $Comment -** 07 JUL 2009 Xu Liang Init Version -*******************************************************************************/ - -#ifndef IFX_ATM_H -#define IFX_ATM_H - - - -/*! - \defgroup IFX_ATM UEIP Project - ATM driver module - \brief UEIP Project - ATM driver module, support Danube, Amazon-SE, AR9, VR9. - */ - -/*! - \defgroup IFX_ATM_IOCTL IOCTL Commands - \ingroup IFX_ATM - \brief IOCTL Commands used by user application. - */ - -/*! - \defgroup IFX_ATM_STRUCT Structures - \ingroup IFX_ATM - \brief Structures used by user application. - */ - -/*! - \file ifx_atm.h - \ingroup IFX_ATM - \brief ATM driver header file - */ - - - -/* - * #################################### - * Definition - * #################################### - */ - -/*! - \addtogroup IFX_ATM_STRUCT - */ -/*@{*/ - -/* - * ATM MIB - */ - -typedef struct { - __u32 ifHCInOctets_h; /*!< byte counter of ingress cells (upper 32 bits, total 64 bits) */ - __u32 ifHCInOctets_l; /*!< byte counter of ingress cells (lower 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_h; /*!< byte counter of egress cells (upper 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_l; /*!< byte counter of egress cells (lower 32 bits, total 64 bits) */ - __u32 ifInErrors; /*!< counter of error ingress cells */ - __u32 ifInUnknownProtos; /*!< counter of unknown ingress cells */ - __u32 ifOutErrors; /*!< counter of error egress cells */ -} atm_cell_ifEntry_t; - -typedef struct { - __u32 ifHCInOctets_h; /*!< byte counter of ingress packets (upper 32 bits, total 64 bits) */ - __u32 ifHCInOctets_l; /*!< byte counter of ingress packets (lower 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_h; /*!< byte counter of egress packets (upper 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_l; /*!< byte counter of egress packets (lower 32 bits, total 64 bits) */ - __u32 ifInUcastPkts; /*!< counter of ingress packets */ - __u32 ifOutUcastPkts; /*!< counter of egress packets */ - __u32 ifInErrors; /*!< counter of error ingress packets */ - __u32 ifInDiscards; /*!< counter of dropped ingress packets */ - __u32 ifOutErros; /*!< counter of error egress packets */ - __u32 ifOutDiscards; /*!< counter of dropped egress packets */ -} atm_aal5_ifEntry_t; - -typedef struct { - __u32 aal5VccCrcErrors; /*!< counter of ingress packets with CRC error */ - __u32 aal5VccSarTimeOuts; /*!< counter of ingress packets with Re-assemble timeout */ //no timer support yet - __u32 aal5VccOverSizedSDUs; /*!< counter of oversized ingress packets */ -} atm_aal5_vcc_t; - -typedef struct { - int vpi; /*!< VPI of the VCC to get MIB counters */ - int vci; /*!< VCI of the VCC to get MIB counters */ - atm_aal5_vcc_t mib_vcc; /*!< structure to get MIB counters */ -} atm_aal5_vcc_x_t; - -/*@}*/ - - - -/* - * #################################### - * IOCTL - * #################################### - */ - -/*! - \addtogroup IFX_ATM_IOCTL - */ -/*@{*/ - -/* - * ioctl Command - */ -/*! - \brief ATM IOCTL Magic Number - */ -#define PPE_ATM_IOC_MAGIC 'o' -/*! - \brief ATM IOCTL Command - Get Cell Level MIB Counters - - This command is obsolete. User can get cell level MIB from DSL API. - This command uses structure "atm_cell_ifEntry_t" as parameter for output of MIB counters. - */ -#define PPE_ATM_MIB_CELL _IOW(PPE_ATM_IOC_MAGIC, 0, atm_cell_ifEntry_t) -/*! - \brief ATM IOCTL Command - Get AAL5 Level MIB Counters - - Get AAL5 packet counters. - This command uses structure "atm_aal5_ifEntry_t" as parameter for output of MIB counters. - */ -#define PPE_ATM_MIB_AAL5 _IOW(PPE_ATM_IOC_MAGIC, 1, atm_aal5_ifEntry_t) -/*! - \brief ATM IOCTL Command - Get Per PVC MIB Counters - - Get AAL5 packet counters for each PVC. - This command uses structure "atm_aal5_vcc_x_t" as parameter for input of VPI/VCI information and output of MIB counters. - */ -#define PPE_ATM_MIB_VCC _IOWR(PPE_ATM_IOC_MAGIC, 2, atm_aal5_vcc_x_t) -/*! - \brief Total Number of ATM IOCTL Commands - */ -#define PPE_ATM_IOC_MAXNR 3 - -/*@}*/ - - - -/* - * #################################### - * API - * #################################### - */ - -#ifdef __KERNEL__ -struct port_cell_info { - unsigned int port_num; - unsigned int tx_link_rate[2]; -}; -#endif - - - -#endif // IFX_ATM_H - diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm.h b/package/ifxmips-dsl-api/src/ifxmips_atm.h deleted file mode 100644 index ed90b5d4d7..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm.h +++ /dev/null @@ -1,172 +0,0 @@ -/****************************************************************************** -** -** FILE NAME : ifx_atm.h -** PROJECT : UEIP -** MODULES : ATM -** -** DATE : 17 Jun 2009 -** AUTHOR : Xu Liang -** DESCRIPTION : Global ATM driver header file -** COPYRIGHT : Copyright (c) 2006 -** Infineon Technologies AG -** Am Campeon 1-12, 85579 Neubiberg, Germany -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** HISTORY -** $Date $Author $Comment -** 07 JUL 2009 Xu Liang Init Version -*******************************************************************************/ - -#ifndef IFX_ATM_H -#define IFX_ATM_H - - - -/*! - \defgroup IFX_ATM UEIP Project - ATM driver module - \brief UEIP Project - ATM driver module, support Danube, Amazon-SE, AR9, VR9. - */ - -/*! - \defgroup IFX_ATM_IOCTL IOCTL Commands - \ingroup IFX_ATM - \brief IOCTL Commands used by user application. - */ - -/*! - \defgroup IFX_ATM_STRUCT Structures - \ingroup IFX_ATM - \brief Structures used by user application. - */ - -/*! - \file ifx_atm.h - \ingroup IFX_ATM - \brief ATM driver header file - */ - - - -/* - * #################################### - * Definition - * #################################### - */ - -/*! - \addtogroup IFX_ATM_STRUCT - */ -/*@{*/ - -/* - * ATM MIB - */ - -typedef struct { - __u32 ifHCInOctets_h; /*!< byte counter of ingress cells (upper 32 bits, total 64 bits) */ - __u32 ifHCInOctets_l; /*!< byte counter of ingress cells (lower 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_h; /*!< byte counter of egress cells (upper 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_l; /*!< byte counter of egress cells (lower 32 bits, total 64 bits) */ - __u32 ifInErrors; /*!< counter of error ingress cells */ - __u32 ifInUnknownProtos; /*!< counter of unknown ingress cells */ - __u32 ifOutErrors; /*!< counter of error egress cells */ -} atm_cell_ifEntry_t; - -typedef struct { - __u32 ifHCInOctets_h; /*!< byte counter of ingress packets (upper 32 bits, total 64 bits) */ - __u32 ifHCInOctets_l; /*!< byte counter of ingress packets (lower 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_h; /*!< byte counter of egress packets (upper 32 bits, total 64 bits) */ - __u32 ifHCOutOctets_l; /*!< byte counter of egress packets (lower 32 bits, total 64 bits) */ - __u32 ifInUcastPkts; /*!< counter of ingress packets */ - __u32 ifOutUcastPkts; /*!< counter of egress packets */ - __u32 ifInErrors; /*!< counter of error ingress packets */ - __u32 ifInDiscards; /*!< counter of dropped ingress packets */ - __u32 ifOutErros; /*!< counter of error egress packets */ - __u32 ifOutDiscards; /*!< counter of dropped egress packets */ -} atm_aal5_ifEntry_t; - -typedef struct { - __u32 aal5VccCrcErrors; /*!< counter of ingress packets with CRC error */ - __u32 aal5VccSarTimeOuts; /*!< counter of ingress packets with Re-assemble timeout */ //no timer support yet - __u32 aal5VccOverSizedSDUs; /*!< counter of oversized ingress packets */ -} atm_aal5_vcc_t; - -typedef struct { - int vpi; /*!< VPI of the VCC to get MIB counters */ - int vci; /*!< VCI of the VCC to get MIB counters */ - atm_aal5_vcc_t mib_vcc; /*!< structure to get MIB counters */ -} atm_aal5_vcc_x_t; - -/*@}*/ - - - -/* - * #################################### - * IOCTL - * #################################### - */ - -/*! - \addtogroup IFX_ATM_IOCTL - */ -/*@{*/ - -/* - * ioctl Command - */ -/*! - \brief ATM IOCTL Magic Number - */ -#define PPE_ATM_IOC_MAGIC 'o' -/*! - \brief ATM IOCTL Command - Get Cell Level MIB Counters - - This command is obsolete. User can get cell level MIB from DSL API. - This command uses structure "atm_cell_ifEntry_t" as parameter for output of MIB counters. - */ -#define PPE_ATM_MIB_CELL _IOW(PPE_ATM_IOC_MAGIC, 0, atm_cell_ifEntry_t) -/*! - \brief ATM IOCTL Command - Get AAL5 Level MIB Counters - - Get AAL5 packet counters. - This command uses structure "atm_aal5_ifEntry_t" as parameter for output of MIB counters. - */ -#define PPE_ATM_MIB_AAL5 _IOW(PPE_ATM_IOC_MAGIC, 1, atm_aal5_ifEntry_t) -/*! - \brief ATM IOCTL Command - Get Per PVC MIB Counters - - Get AAL5 packet counters for each PVC. - This command uses structure "atm_aal5_vcc_x_t" as parameter for input of VPI/VCI information and output of MIB counters. - */ -#define PPE_ATM_MIB_VCC _IOWR(PPE_ATM_IOC_MAGIC, 2, atm_aal5_vcc_x_t) -/*! - \brief Total Number of ATM IOCTL Commands - */ -#define PPE_ATM_IOC_MAXNR 3 - -/*@}*/ - - - -/* - * #################################### - * API - * #################################### - */ - -#ifdef __KERNEL__ -struct port_cell_info { - unsigned int port_num; - unsigned int tx_link_rate[2]; -}; -#endif - - - -#endif // IFX_ATM_H - diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_core.c b/package/ifxmips-dsl-api/src/ifxmips_atm_core.c deleted file mode 100644 index 5d1af1f7b5..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_core.c +++ /dev/null @@ -1,2507 +0,0 @@ -/****************************************************************************** -** -** FILE NAME : ifxmips_atm_core.c -** PROJECT : UEIP -** MODULES : ATM -** -** DATE : 7 Jul 2009 -** AUTHOR : Xu Liang -** DESCRIPTION : ATM driver common source file (core functions) -** COPYRIGHT : Copyright (c) 2006 -** Infineon Technologies AG -** Am Campeon 1-12, 85579 Neubiberg, Germany -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** HISTORY -** $Date $Author $Comment -** 07 JUL 2009 Xu Liang Init Version -*******************************************************************************/ - - - -/* - * #################################### - * Version No. - * #################################### - */ - -#define IFX_ATM_VER_MAJOR 1 -#define IFX_ATM_VER_MID 0 -#define IFX_ATM_VER_MINOR 8 - - - -/* - * #################################### - * Head File - * #################################### - */ - -/* - * Common Head File - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * Chip Specific Head File - */ -#include -#include -#include -#include "ifxmips_atm_core.h" - - - -/* - * #################################### - * Kernel Version Adaption - * #################################### - */ -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11) - #define MODULE_PARM_ARRAY(a, b) module_param_array(a, int, NULL, 0) - #define MODULE_PARM(a, b) module_param(a, int, 0) -#else - #define MODULE_PARM_ARRAY(a, b) MODULE_PARM(a, b) -#endif - - - -/*! - \addtogroup IFXMIPS_ATM_MODULE_PARAMS - */ -/*@{*/ -/* - * #################################### - * Parameters to Configure PPE - * #################################### - */ -/*! - \brief QSB cell delay variation due to concurrency - */ -static int qsb_tau = 1; /* QSB cell delay variation due to concurrency */ -/*! - \brief QSB scheduler burst length - */ -static int qsb_srvm = 0x0F; /* QSB scheduler burst length */ -/*! - \brief QSB time step, all legal values are 1, 2, 4 - */ -static int qsb_tstep = 4 ; /* QSB time step, all legal values are 1, 2, 4 */ - -/*! - \brief Write descriptor delay - */ -static int write_descriptor_delay = 0x20; /* Write descriptor delay */ - -/*! - \brief AAL5 padding byte ('~') - */ -static int aal5_fill_pattern = 0x007E; /* AAL5 padding byte ('~') */ -/*! - \brief Max frame size for RX - */ -static int aal5r_max_packet_size = 0x0700; /* Max frame size for RX */ -/*! - \brief Min frame size for RX - */ -static int aal5r_min_packet_size = 0x0000; /* Min frame size for RX */ -/*! - \brief Max frame size for TX - */ -static int aal5s_max_packet_size = 0x0700; /* Max frame size for TX */ -/*! - \brief Min frame size for TX - */ -static int aal5s_min_packet_size = 0x0000; /* Min frame size for TX */ -/*! - \brief Drop error packet in RX path - */ -static int aal5r_drop_error_packet = 1; /* Drop error packet in RX path */ - -/*! - \brief Number of descriptors per DMA RX channel - */ -static int dma_rx_descriptor_length = 128; /* Number of descriptors per DMA RX channel */ -/*! - \brief Number of descriptors per DMA TX channel - */ -static int dma_tx_descriptor_length = 64; /* Number of descriptors per DMA TX channel */ -/*! - \brief PPE core clock cycles between descriptor write and effectiveness in external RAM - */ -static int dma_rx_clp1_descriptor_threshold = 38; -/*@}*/ - -MODULE_PARM(qsb_tau, "i"); -MODULE_PARM_DESC(qsb_tau, "Cell delay variation. Value must be > 0"); -MODULE_PARM(qsb_srvm, "i"); -MODULE_PARM_DESC(qsb_srvm, "Maximum burst size"); -MODULE_PARM(qsb_tstep, "i"); -MODULE_PARM_DESC(qsb_tstep, "n*32 cycles per sbs cycles n=1,2,4"); - -MODULE_PARM(write_descriptor_delay, "i"); -MODULE_PARM_DESC(write_descriptor_delay, "PPE core clock cycles between descriptor write and effectiveness in external RAM"); - -MODULE_PARM(aal5_fill_pattern, "i"); -MODULE_PARM_DESC(aal5_fill_pattern, "Filling pattern (PAD) for AAL5 frames"); -MODULE_PARM(aal5r_max_packet_size, "i"); -MODULE_PARM_DESC(aal5r_max_packet_size, "Max packet size in byte for downstream AAL5 frames"); -MODULE_PARM(aal5r_min_packet_size, "i"); -MODULE_PARM_DESC(aal5r_min_packet_size, "Min packet size in byte for downstream AAL5 frames"); -MODULE_PARM(aal5s_max_packet_size, "i"); -MODULE_PARM_DESC(aal5s_max_packet_size, "Max packet size in byte for upstream AAL5 frames"); -MODULE_PARM(aal5s_min_packet_size, "i"); -MODULE_PARM_DESC(aal5s_min_packet_size, "Min packet size in byte for upstream AAL5 frames"); -MODULE_PARM(aal5r_drop_error_packet, "i"); -MODULE_PARM_DESC(aal5r_drop_error_packet, "Non-zero value to drop error packet for downstream"); - -MODULE_PARM(dma_rx_descriptor_length, "i"); -MODULE_PARM_DESC(dma_rx_descriptor_length, "Number of descriptor assigned to DMA RX channel (>16)"); -MODULE_PARM(dma_tx_descriptor_length, "i"); -MODULE_PARM_DESC(dma_tx_descriptor_length, "Number of descriptor assigned to DMA TX channel (>16)"); -MODULE_PARM(dma_rx_clp1_descriptor_threshold, "i"); -MODULE_PARM_DESC(dma_rx_clp1_descriptor_threshold, "Descriptor threshold for cells with cell loss priority 1"); - - - -/* - * #################################### - * Definition - * #################################### - */ - -#define DUMP_SKB_LEN ~0 - - - -/* - * #################################### - * Declaration - * #################################### - */ - -/* - * Network Operations - */ -static int ppe_ioctl(struct atm_dev *, unsigned int, void *); -static int ppe_open(struct atm_vcc *); -static void ppe_close(struct atm_vcc *); -static int ppe_send(struct atm_vcc *, struct sk_buff *); -static int ppe_send_oam(struct atm_vcc *, void *, int); -static int ppe_change_qos(struct atm_vcc *, struct atm_qos *, int); - -/* - * ADSL LED - */ -static INLINE int adsl_led_flash(void); - -/* - * 64-bit operation used by MIB calculation - */ -static INLINE void u64_add_u32(ppe_u64_t, unsigned int, ppe_u64_t *); - -/* - * buffer manage functions - */ -static INLINE struct sk_buff* alloc_skb_rx(void); -static INLINE struct sk_buff* alloc_skb_tx(unsigned int); -struct sk_buff* atm_alloc_tx(struct atm_vcc *, unsigned int); -static INLINE void atm_free_tx_skb_vcc(struct sk_buff *, struct atm_vcc *); -static INLINE struct sk_buff *get_skb_rx_pointer(unsigned int); -static INLINE int get_tx_desc(unsigned int); - -/* - * mailbox handler and signal function - */ -static INLINE void mailbox_oam_rx_handler(void); -static INLINE void mailbox_aal_rx_handler(void); -#if defined(ENABLE_TASKLET) && ENABLE_TASKLET - static void do_ppe_tasklet(unsigned long); -#endif -static irqreturn_t mailbox_irq_handler(int, void *); -static INLINE void mailbox_signal(unsigned int, int); - -/* - * QSB & HTU setting functions - */ -static void set_qsb(struct atm_vcc *, struct atm_qos *, unsigned int); -static void qsb_global_set(void); -static INLINE void set_htu_entry(unsigned int, unsigned int, unsigned int, int, int); -static INLINE void clear_htu_entry(unsigned int); -static void validate_oam_htu_entry(void); -static void invalidate_oam_htu_entry(void); - -/* - * look up for connection ID - */ -static INLINE int find_vpi(unsigned int); -static INLINE int find_vpivci(unsigned int, unsigned int); -static INLINE int find_vcc(struct atm_vcc *); - -/* - * Debug Functions - */ -#if defined(DEBUG_DUMP_SKB) && DEBUG_DUMP_SKB - static void dump_skb(struct sk_buff *, u32, char *, int, int, int); -#else - #define dump_skb(skb, len, title, port, ch, is_tx) do {} while (0) -#endif - -/* - * Proc File Functions - */ -static INLINE void proc_file_create(void); -static INLINE void proc_file_delete(void); -static int proc_read_version(char *, char **, off_t, int, int *, void *); -static int proc_read_mib(char *, char **, off_t, int, int *, void *); -static int proc_write_mib(struct file *, const char *, unsigned long, void *); -#if defined(ENABLE_DBG_PROC) && ENABLE_DBG_PROC - static int proc_read_dbg(char *, char **, off_t, int, int *, void *); - static int proc_write_dbg(struct file *, const char *, unsigned long, void *); -#endif -#if defined(ENABLE_FW_PROC) && ENABLE_FW_PROC - static int proc_read_htu(char *, char **, off_t, int, int *, void *); - static int proc_read_txq(char *, char **, off_t, int, int *, void *); -#endif - -/* - * Proc Help Functions - */ -static int stricmp(const char *, const char *); -#if defined(ENABLE_DBG_PROC) && ENABLE_DBG_PROC - static int strincmp(const char *, const char *, int); -#endif -static INLINE int ifx_atm_version(char *); -//static INLINE int print_reset_domain(char *, int); -//static INLINE int print_reset_handler(char *, int, ifx_rcu_handler_t *); - -/* - * Init & clean-up functions - */ -#ifdef MODULE - static INLINE void reset_ppe(void); -#endif -static INLINE void check_parameters(void); -static INLINE int init_priv_data(void); -static INLINE void clear_priv_data(void); -static INLINE void init_rx_tables(void); -static INLINE void init_tx_tables(void); - -/* - * Exteranl Function - */ -#if defined(CONFIG_IFX_OAM) || defined(CONFIG_IFX_OAM_MODULE) - extern void ifx_push_oam(unsigned char *); -#else - static inline void ifx_push_oam(unsigned char *dummy) {} -#endif -#if defined(CONFIG_IFXMIPS_DSL_CPE_MEI) || defined(CONFIG_IFXMIPS_DSL_CPE_MEI_MODULE) - extern int ifx_mei_atm_led_blink(void); - extern int ifx_mei_atm_showtime_check(int *is_showtime, struct port_cell_info *port_cell, void **xdata_addr); -#else - static inline int ifx_mei_atm_led_blink(void) { return IFX_SUCCESS; } - static inline int ifx_mei_atm_showtime_check(int *is_showtime, struct port_cell_info *port_cell, void **xdata_addr) - { - if ( is_showtime != NULL ) - *is_showtime = 0; - return IFX_SUCCESS; - } -#endif - -/* - * External variable - */ -extern struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int); -#if defined(CONFIG_IFXMIPS_DSL_CPE_MEI) || defined(CONFIG_IFXMIPS_DSL_CPE_MEI_MODULE) - extern int (*ifx_mei_atm_showtime_enter)(struct port_cell_info *, void *); - extern int (*ifx_mei_atm_showtime_exit)(void); -#else - int (*ifx_mei_atm_showtime_enter)(struct port_cell_info *, void *) = NULL; - EXPORT_SYMBOL(ifx_mei_atm_showtime_enter); - int (*ifx_mei_atm_showtime_exit)(void) = NULL; - EXPORT_SYMBOL(ifx_mei_atm_showtime_exit); -#endif - - - -/* - * #################################### - * Local Variable - * #################################### - */ - -static struct atm_priv_data g_atm_priv_data; - -static struct atmdev_ops g_ifx_atm_ops = { - .open = ppe_open, - .close = ppe_close, - .ioctl = ppe_ioctl, - .send = ppe_send, - .send_oam = ppe_send_oam, - .change_qos = ppe_change_qos, - .owner = THIS_MODULE, -}; - -#if defined(ENABLE_TASKLET) && ENABLE_TASKLET - DECLARE_TASKLET(g_dma_tasklet, do_ppe_tasklet, 0); -#endif - -static int g_showtime = 0; -static void *g_xdata_addr = NULL; - -unsigned int ifx_atm_dbg_enable = 0; - -static struct proc_dir_entry* g_atm_dir = NULL; - - - -/* - * #################################### - * Local Function - * #################################### - */ - -static int ppe_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg) -{ - int ret = 0; - atm_cell_ifEntry_t mib_cell; - atm_aal5_ifEntry_t mib_aal5; - atm_aal5_vcc_x_t mib_vcc; - unsigned int value; - int conn; - - if ( _IOC_TYPE(cmd) != PPE_ATM_IOC_MAGIC - || _IOC_NR(cmd) >= PPE_ATM_IOC_MAXNR ) - return -ENOTTY; - - if ( _IOC_DIR(cmd) & _IOC_READ ) - ret = !access_ok(VERIFY_WRITE, arg, _IOC_SIZE(cmd)); - else if ( _IOC_DIR(cmd) & _IOC_WRITE ) - ret = !access_ok(VERIFY_READ, arg, _IOC_SIZE(cmd)); - if ( ret ) - return -EFAULT; - - switch ( cmd ) - { - case PPE_ATM_MIB_CELL: /* cell level MIB */ - /* These MIB should be read at ARC side, now put zero only. */ - mib_cell.ifHCInOctets_h = 0; - mib_cell.ifHCInOctets_l = 0; - mib_cell.ifHCOutOctets_h = 0; - mib_cell.ifHCOutOctets_l = 0; - mib_cell.ifInErrors = 0; - mib_cell.ifInUnknownProtos = WAN_MIB_TABLE->wrx_drophtu_cell; - mib_cell.ifOutErrors = 0; - - ret = sizeof(mib_cell) - copy_to_user(arg, &mib_cell, sizeof(mib_cell)); - break; - - case PPE_ATM_MIB_AAL5: /* AAL5 MIB */ - value = WAN_MIB_TABLE->wrx_total_byte; - u64_add_u32(g_atm_priv_data.wrx_total_byte, value - g_atm_priv_data.prev_wrx_total_byte, &g_atm_priv_data.wrx_total_byte); - g_atm_priv_data.prev_wrx_total_byte = value; - mib_aal5.ifHCInOctets_h = g_atm_priv_data.wrx_total_byte.h; - mib_aal5.ifHCInOctets_l = g_atm_priv_data.wrx_total_byte.l; - - value = WAN_MIB_TABLE->wtx_total_byte; - u64_add_u32(g_atm_priv_data.wtx_total_byte, value - g_atm_priv_data.prev_wtx_total_byte, &g_atm_priv_data.wtx_total_byte); - g_atm_priv_data.prev_wtx_total_byte = value; - mib_aal5.ifHCOutOctets_h = g_atm_priv_data.wtx_total_byte.h; - mib_aal5.ifHCOutOctets_l = g_atm_priv_data.wtx_total_byte.l; - - mib_aal5.ifInUcastPkts = g_atm_priv_data.wrx_pdu; - mib_aal5.ifOutUcastPkts = WAN_MIB_TABLE->wtx_total_pdu; - mib_aal5.ifInErrors = WAN_MIB_TABLE->wrx_err_pdu; - mib_aal5.ifInDiscards = WAN_MIB_TABLE->wrx_dropdes_pdu + g_atm_priv_data.wrx_drop_pdu; - mib_aal5.ifOutErros = g_atm_priv_data.wtx_err_pdu; - mib_aal5.ifOutDiscards = g_atm_priv_data.wtx_drop_pdu; - - ret = sizeof(mib_aal5) - copy_to_user(arg, &mib_aal5, sizeof(mib_aal5)); - break; - - case PPE_ATM_MIB_VCC: /* VCC related MIB */ - copy_from_user(&mib_vcc, arg, sizeof(mib_vcc)); - conn = find_vpivci(mib_vcc.vpi, mib_vcc.vci); - if ( conn >= 0 ) - { - mib_vcc.mib_vcc.aal5VccCrcErrors = g_atm_priv_data.conn[conn].aal5_vcc_crc_err; - mib_vcc.mib_vcc.aal5VccOverSizedSDUs = g_atm_priv_data.conn[conn].aal5_vcc_oversize_sdu; - mib_vcc.mib_vcc.aal5VccSarTimeOuts = 0; /* no timer support */ - ret = sizeof(mib_vcc) - copy_to_user(arg, &mib_vcc, sizeof(mib_vcc)); - } - else - ret = -EINVAL; - break; - - default: - ret = -ENOIOCTLCMD; - } - - return ret; -} - -static int ppe_open(struct atm_vcc *vcc) -{ - int ret; - short vpi = vcc->vpi; - int vci = vcc->vci; - struct port *port = &g_atm_priv_data.port[(int)vcc->dev->dev_data]; - int conn; - int f_enable_irq = 0; -#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX - int sys_flag; -#endif - - if ( vcc->qos.aal != ATM_AAL5 && vcc->qos.aal != ATM_AAL0 ) - return -EPROTONOSUPPORT; - - /* check bandwidth */ - if ( (vcc->qos.txtp.traffic_class == ATM_CBR && vcc->qos.txtp.max_pcr > (port->tx_max_cell_rate - port->tx_current_cell_rate)) - || (vcc->qos.txtp.traffic_class == ATM_VBR_RT && vcc->qos.txtp.max_pcr > (port->tx_max_cell_rate - port->tx_current_cell_rate)) - || (vcc->qos.txtp.traffic_class == ATM_VBR_NRT && vcc->qos.txtp.scr > (port->tx_max_cell_rate - port->tx_current_cell_rate)) - || (vcc->qos.txtp.traffic_class == ATM_UBR_PLUS && vcc->qos.txtp.min_pcr > (port->tx_max_cell_rate - port->tx_current_cell_rate)) ) - { - ret = -EINVAL; - goto PPE_OPEN_EXIT; - } - - /* check existing vpi,vci */ - conn = find_vpivci(vpi, vci); - if ( conn >= 0 ) { - ret = -EADDRINUSE; - goto PPE_OPEN_EXIT; - } - - /* check whether it need to enable irq */ - if ( g_atm_priv_data.conn_table == 0 ) - f_enable_irq = 1; - - /* allocate connection */ - for ( conn = 0; conn < MAX_PVC_NUMBER; conn++ ) { - if ( test_and_set_bit(conn, &g_atm_priv_data.conn_table) == 0 ) { - g_atm_priv_data.conn[conn].vcc = vcc; - break; - } - } - if ( conn == MAX_PVC_NUMBER ) - { - ret = -EINVAL; - goto PPE_OPEN_EXIT; - } - - /* reserve bandwidth */ - switch ( vcc->qos.txtp.traffic_class ) { - case ATM_CBR: - case ATM_VBR_RT: - port->tx_current_cell_rate += vcc->qos.txtp.max_pcr; - break; - case ATM_VBR_NRT: - port->tx_current_cell_rate += vcc->qos.txtp.scr; - break; - case ATM_UBR_PLUS: - port->tx_current_cell_rate += vcc->qos.txtp.min_pcr; - break; - } - - /* set qsb */ - set_qsb(vcc, &vcc->qos, conn); - - /* update atm_vcc structure */ - vcc->itf = (int)vcc->dev->dev_data; - vcc->vpi = vpi; - vcc->vci = vci; - set_bit(ATM_VF_READY, &vcc->flags); - - /* enable irq */ - if (f_enable_irq ) { - ifx_atm_alloc_tx = atm_alloc_tx; - - *MBOX_IGU1_ISRC = (1 << RX_DMA_CH_AAL) | (1 << RX_DMA_CH_OAM); - *MBOX_IGU1_IER = (1 << RX_DMA_CH_AAL) | (1 << RX_DMA_CH_OAM); - - enable_irq(PPE_MAILBOX_IGU1_INT); - } - - /* set port */ - WTX_QUEUE_CONFIG(conn)->sbid = (int)vcc->dev->dev_data; - - /* set htu entry */ - set_htu_entry(vpi, vci, conn, vcc->qos.aal == ATM_AAL5 ? 1 : 0, 0); - -#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX - // ReTX: occupy second QID - local_irq_save(sys_flag); - if ( g_retx_htu && vcc->qos.aal == ATM_AAL5 ) - { - int retx_conn = (conn + 8) % 16; // ReTX queue - - if ( retx_conn < MAX_PVC_NUMBER && test_and_set_bit(retx_conn, &g_atm_priv_data.conn_table) == 0 ) { - g_atm_priv_data.conn[retx_conn].vcc = vcc; - set_htu_entry(vpi, vci, retx_conn, vcc->qos.aal == ATM_AAL5 ? 1 : 0, 1); - } - } - local_irq_restore(sys_flag); -#endif - - ret = 0; - -PPE_OPEN_EXIT: - return ret; -} - -static void ppe_close(struct atm_vcc *vcc) -{ - int conn; - struct port *port; - struct connection *connection; - - if ( vcc == NULL ) - return; - - /* get connection id */ - conn = find_vcc(vcc); - if ( conn < 0 ) { - err("can't find vcc"); - goto PPE_CLOSE_EXIT; - } - connection = &g_atm_priv_data.conn[conn]; - port = &g_atm_priv_data.port[connection->port]; - - /* clear htu */ - clear_htu_entry(conn); - - /* release connection */ - clear_bit(conn, &g_atm_priv_data.conn_table); - connection->vcc = NULL; - connection->aal5_vcc_crc_err = 0; - connection->aal5_vcc_oversize_sdu = 0; - - /* disable irq */ - if ( g_atm_priv_data.conn_table == 0 ) { - disable_irq(PPE_MAILBOX_IGU1_INT); - ifx_atm_alloc_tx = NULL; - } - - /* release bandwidth */ - switch ( vcc->qos.txtp.traffic_class ) - { - case ATM_CBR: - case ATM_VBR_RT: - port->tx_current_cell_rate -= vcc->qos.txtp.max_pcr; - break; - case ATM_VBR_NRT: - port->tx_current_cell_rate -= vcc->qos.txtp.scr; - break; - case ATM_UBR_PLUS: - port->tx_current_cell_rate -= vcc->qos.txtp.min_pcr; - break; - } - -PPE_CLOSE_EXIT: - return; -} - -static int ppe_send(struct atm_vcc *vcc, struct sk_buff *skb) -{ - int ret; - int conn; - int desc_base; - struct tx_descriptor reg_desc = {0}; - - if ( vcc == NULL || skb == NULL ) - return -EINVAL; - - skb_get(skb); - atm_free_tx_skb_vcc(skb, vcc); - - conn = find_vcc(vcc); - if ( conn < 0 ) { - ret = -EINVAL; - goto FIND_VCC_FAIL; - } - - if ( !g_showtime ) { - err("not in showtime"); - ret = -EIO; - goto PPE_SEND_FAIL; - } - - if ( vcc->qos.aal == ATM_AAL5 ) { - int byteoff; - int datalen; - struct tx_inband_header *header; - - datalen = skb->len; - byteoff = (unsigned int)skb->data & (DATA_BUFFER_ALIGNMENT - 1); - - if ( skb_headroom(skb) < byteoff + TX_INBAND_HEADER_LENGTH ) { - struct sk_buff *new_skb; - - new_skb = alloc_skb_tx(datalen); - if ( new_skb == NULL ) { - err("ALLOC_SKB_TX_FAIL"); - ret = -ENOMEM; - goto PPE_SEND_FAIL; - } - skb_put(new_skb, datalen); - memcpy(new_skb->data, skb->data, datalen); - dev_kfree_skb_any(skb); - skb = new_skb; - byteoff = (unsigned int)skb->data & (DATA_BUFFER_ALIGNMENT - 1); - } - - skb_push(skb, byteoff + TX_INBAND_HEADER_LENGTH); - - header = (struct tx_inband_header *)skb->data; - - /* setup inband trailer */ - header->uu = 0; - header->cpi = 0; - header->pad = aal5_fill_pattern; - header->res1 = 0; - - /* setup cell header */ - header->clp = (vcc->atm_options & ATM_ATMOPT_CLP) ? 1 : 0; - header->pti = ATM_PTI_US0; - header->vci = vcc->vci; - header->vpi = vcc->vpi; - header->gfc = 0; - - /* setup descriptor */ - reg_desc.dataptr = (unsigned int)skb->data >> 2; - reg_desc.datalen = datalen; - reg_desc.byteoff = byteoff; - reg_desc.iscell = 0; - } - else { - /* if data pointer is not aligned, allocate new sk_buff */ - if ( ((unsigned int)skb->data & (DATA_BUFFER_ALIGNMENT - 1)) != 0 ) { - struct sk_buff *new_skb; - - err("skb->data not aligned"); - - new_skb = alloc_skb_tx(skb->len); - if ( new_skb == NULL ) { - err("ALLOC_SKB_TX_FAIL"); - ret = -ENOMEM; - goto PPE_SEND_FAIL; - } - skb_put(new_skb, skb->len); - memcpy(new_skb->data, skb->data, skb->len); - dev_kfree_skb_any(skb); - skb = new_skb; - } - - reg_desc.dataptr = (unsigned int)skb->data >> 2; - reg_desc.datalen = skb->len; - reg_desc.byteoff = 0; - reg_desc.iscell = 1; - } - - reg_desc.own = 1; - reg_desc.c = 1; - reg_desc.sop = reg_desc.eop = 1; - - desc_base = get_tx_desc(conn); - if ( desc_base < 0 ) { - err("ALLOC_TX_CONNECTION_FAIL"); - ret = -EIO; - goto PPE_SEND_FAIL; - } - - if ( vcc->stats ) - atomic_inc(&vcc->stats->tx); - if ( vcc->qos.aal == ATM_AAL5 ) - g_atm_priv_data.wtx_pdu++; - - /* update descriptor send pointer */ - if ( g_atm_priv_data.conn[conn].tx_skb[desc_base] != NULL ) - dev_kfree_skb_any(g_atm_priv_data.conn[conn].tx_skb[desc_base]); - g_atm_priv_data.conn[conn].tx_skb[desc_base] = skb; - - /* write discriptor to memory and write back cache */ - g_atm_priv_data.conn[conn].tx_desc[desc_base] = reg_desc; - dma_cache_wback((unsigned long)skb->data, skb->len); - - dump_skb(skb, DUMP_SKB_LEN, (char *)__func__, 0, conn, 1); - - mailbox_signal(conn, 1); - - adsl_led_flash(); - - return 0; - -FIND_VCC_FAIL: - err("FIND_VCC_FAIL"); - g_atm_priv_data.wtx_err_pdu++; - dev_kfree_skb_any(skb); - return ret; - -PPE_SEND_FAIL: - if ( vcc->qos.aal == ATM_AAL5 ) - g_atm_priv_data.wtx_drop_pdu++; - if ( vcc->stats ) - atomic_inc(&vcc->stats->tx_err); - dev_kfree_skb_any(skb); - return ret; -} - -static int ppe_send_oam(struct atm_vcc *vcc, void *cell, int flags) -{ - int conn; - struct uni_cell_header *uni_cell_header = (struct uni_cell_header *)cell; - int desc_base; - struct sk_buff *skb; - struct tx_descriptor reg_desc = {0}; - - if ( ((uni_cell_header->pti == ATM_PTI_SEGF5 || uni_cell_header->pti == ATM_PTI_E2EF5) - && find_vpivci(uni_cell_header->vpi, uni_cell_header->vci) < 0) - || ((uni_cell_header->vci == 0x03 || uni_cell_header->vci == 0x04) - && find_vpi(uni_cell_header->vpi) < 0) ) - return -EINVAL; - - if ( !g_showtime ) { - err("not in showtime"); - return -EIO; - } - - conn = find_vcc(vcc); - if ( conn < 0 ) { - err("FIND_VCC_FAIL"); - return -EINVAL; - } - - skb = alloc_skb_tx(CELL_SIZE); - if ( skb == NULL ) { - err("ALLOC_SKB_TX_FAIL"); - return -ENOMEM; - } - memcpy(skb->data, cell, CELL_SIZE); - - reg_desc.dataptr = (unsigned int)skb->data >> 2; - reg_desc.datalen = CELL_SIZE; - reg_desc.byteoff = 0; - reg_desc.iscell = 1; - - reg_desc.own = 1; - reg_desc.c = 1; - reg_desc.sop = reg_desc.eop = 1; - - desc_base = get_tx_desc(conn); - if ( desc_base < 0 ) { - dev_kfree_skb_any(skb); - err("ALLOC_TX_CONNECTION_FAIL"); - return -EIO; - } - - if ( vcc->stats ) - atomic_inc(&vcc->stats->tx); - - /* update descriptor send pointer */ - if ( g_atm_priv_data.conn[conn].tx_skb[desc_base] != NULL ) - dev_kfree_skb_any(g_atm_priv_data.conn[conn].tx_skb[desc_base]); - g_atm_priv_data.conn[conn].tx_skb[desc_base] = skb; - - /* write discriptor to memory and write back cache */ - g_atm_priv_data.conn[conn].tx_desc[desc_base] = reg_desc; - dma_cache_wback((unsigned long)skb->data, CELL_SIZE); - - dump_skb(skb, DUMP_SKB_LEN, (char *)__func__, 0, conn, 1); - - mailbox_signal(conn, 1); - - adsl_led_flash(); - - return 0; -} - -static int ppe_change_qos(struct atm_vcc *vcc, struct atm_qos *qos, int flags) -{ - int conn; - - if ( vcc == NULL || qos == NULL ) - return -EINVAL; - - conn = find_vcc(vcc); - if ( conn < 0 ) - return -EINVAL; - - set_qsb(vcc, qos, conn); - - return 0; -} - -static INLINE int adsl_led_flash(void) -{ - return ifx_mei_atm_led_blink(); -} - -/* - * Description: - * Add a 32-bit value to 64-bit value, and put result in a 64-bit variable. - * Input: - * opt1 --- ppe_u64_t, first operand, a 64-bit unsigned integer value - * opt2 --- unsigned int, second operand, a 32-bit unsigned integer value - * ret --- ppe_u64_t, pointer to a variable to hold result - * Output: - * none - */ -static INLINE void u64_add_u32(ppe_u64_t opt1, unsigned int opt2, ppe_u64_t *ret) -{ - ret->l = opt1.l + opt2; - if ( ret->l < opt1.l || ret->l < opt2 ) - ret->h++; -} - -static INLINE struct sk_buff* alloc_skb_rx(void) -{ - struct sk_buff *skb; - - skb = dev_alloc_skb(RX_DMA_CH_AAL_BUF_SIZE + DATA_BUFFER_ALIGNMENT); - if ( skb != NULL ) { - /* must be burst length alignment */ - if ( ((unsigned int)skb->data & (DATA_BUFFER_ALIGNMENT - 1)) != 0 ) - skb_reserve(skb, ~((unsigned int)skb->data + (DATA_BUFFER_ALIGNMENT - 1)) & (DATA_BUFFER_ALIGNMENT - 1)); - /* pub skb in reserved area "skb->data - 4" */ - *((struct sk_buff **)skb->data - 1) = skb; - /* write back and invalidate cache */ - dma_cache_wback_inv((unsigned long)skb->data - sizeof(skb), sizeof(skb)); - /* invalidate cache */ - dma_cache_inv((unsigned long)skb->data, (unsigned int)skb->end - (unsigned int)skb->data); - } - - return skb; -} - -static INLINE struct sk_buff* alloc_skb_tx(unsigned int size) -{ - struct sk_buff *skb; - - /* allocate memory including header and padding */ - size += TX_INBAND_HEADER_LENGTH + MAX_TX_PACKET_ALIGN_BYTES + MAX_TX_PACKET_PADDING_BYTES; - size &= ~(DATA_BUFFER_ALIGNMENT - 1); - skb = dev_alloc_skb(size + DATA_BUFFER_ALIGNMENT); - /* must be burst length alignment */ - if ( skb != NULL ) - skb_reserve(skb, (~((unsigned int)skb->data + (DATA_BUFFER_ALIGNMENT - 1)) & (DATA_BUFFER_ALIGNMENT - 1)) + TX_INBAND_HEADER_LENGTH); - return skb; -} - -struct sk_buff* atm_alloc_tx(struct atm_vcc *vcc, unsigned int size) -{ - int conn; - struct sk_buff *skb; - - /* oversize packet */ - if ( size > aal5s_max_packet_size ) { - err("atm_alloc_tx: oversize packet"); - return NULL; - } - /* send buffer overflow */ - if ( atomic_read(&sk_atm(vcc)->sk_wmem_alloc) && !atm_may_send(vcc, size) ) { - err("atm_alloc_tx: send buffer overflow"); - return NULL; - } - conn = find_vcc(vcc); - if ( conn < 0 ) { - err("atm_alloc_tx: unknown VCC"); - return NULL; - } - - skb = dev_alloc_skb(size); - if ( skb == NULL ) { - err("atm_alloc_tx: sk buffer is used up"); - return NULL; - } - - atomic_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc); - - return skb; -} - -static INLINE void atm_free_tx_skb_vcc(struct sk_buff *skb, struct atm_vcc *vcc) -{ - if ( vcc->pop != NULL ) - vcc->pop(vcc, skb); - else - dev_kfree_skb_any(skb); -} - -static INLINE struct sk_buff *get_skb_rx_pointer(unsigned int dataptr) -{ - unsigned int skb_dataptr; - struct sk_buff *skb; - - skb_dataptr = ((dataptr - 1) << 2) | KSEG1; - skb = *(struct sk_buff **)skb_dataptr; - - ASSERT((unsigned int)skb >= KSEG0, "invalid skb - skb = %#08x, dataptr = %#08x", (unsigned int)skb, dataptr); - ASSERT(((unsigned int)skb->data | KSEG1) == ((dataptr << 2) | KSEG1), "invalid skb - skb = %#08x, skb->data = %#08x, dataptr = %#08x", (unsigned int)skb, (unsigned int)skb->data, dataptr); - - return skb; -} - -static INLINE int get_tx_desc(unsigned int conn) -{ - int desc_base = -1; - struct connection *p_conn = &g_atm_priv_data.conn[conn]; - - if ( p_conn->tx_desc[p_conn->tx_desc_pos].own == 0 ) { - desc_base = p_conn->tx_desc_pos; - if ( ++(p_conn->tx_desc_pos) == dma_tx_descriptor_length ) - p_conn->tx_desc_pos = 0; - } - - return desc_base; -} - -static INLINE void mailbox_oam_rx_handler(void) -{ - unsigned int vlddes = WRX_DMA_CHANNEL_CONFIG(RX_DMA_CH_OAM)->vlddes; - struct rx_descriptor reg_desc; - struct uni_cell_header *header; - int conn; - struct atm_vcc *vcc; - unsigned int i; - - for ( i = 0; i < vlddes; i++ ) { - do { - reg_desc = g_atm_priv_data.oam_desc[g_atm_priv_data.oam_desc_pos]; - } while ( reg_desc.own || !reg_desc.c ); // keep test OWN and C bit until data is ready - - header = (struct uni_cell_header *)&g_atm_priv_data.oam_buf[g_atm_priv_data.oam_desc_pos * RX_DMA_CH_OAM_BUF_SIZE]; - - if ( header->pti == ATM_PTI_SEGF5 || header->pti == ATM_PTI_E2EF5 ) - conn = find_vpivci(header->vpi, header->vci); - else if ( header->vci == 0x03 || header->vci == 0x04 ) - conn = find_vpi(header->vpi); - else - conn = -1; - - if ( conn >= 0 && g_atm_priv_data.conn[conn].vcc != NULL ) { - vcc = g_atm_priv_data.conn[conn].vcc; - - if ( vcc->push_oam != NULL ) - vcc->push_oam(vcc, header); - else - ifx_push_oam((unsigned char *)header); - - adsl_led_flash(); - } - - reg_desc.byteoff = 0; - reg_desc.datalen = RX_DMA_CH_OAM_BUF_SIZE; - reg_desc.own = 1; - reg_desc.c = 0; - - g_atm_priv_data.oam_desc[g_atm_priv_data.oam_desc_pos] = reg_desc; - if ( ++g_atm_priv_data.oam_desc_pos == RX_DMA_CH_OAM_DESC_LEN ) - g_atm_priv_data.oam_desc_pos = 0; - - mailbox_signal(RX_DMA_CH_OAM, 0); - } -} - -static INLINE void mailbox_aal_rx_handler(void) -{ - unsigned int vlddes = WRX_DMA_CHANNEL_CONFIG(RX_DMA_CH_AAL)->vlddes; - struct rx_descriptor reg_desc; - int conn; - struct atm_vcc *vcc; - struct sk_buff *skb, *new_skb; - struct rx_inband_trailer *trailer; - unsigned int i; - - for ( i = 0; i < vlddes; i++ ) { - do { - reg_desc = g_atm_priv_data.aal_desc[g_atm_priv_data.aal_desc_pos]; - } while ( reg_desc.own || !reg_desc.c ); // keep test OWN and C bit until data is ready - - conn = reg_desc.id; - - if ( g_atm_priv_data.conn[conn].vcc != NULL ) { - vcc = g_atm_priv_data.conn[conn].vcc; - - skb = get_skb_rx_pointer(reg_desc.dataptr); - - if ( reg_desc.err ) { - if ( vcc->qos.aal == ATM_AAL5 ) { - trailer = (struct rx_inband_trailer *)((unsigned int)skb->data + ((reg_desc.byteoff + reg_desc.datalen + MAX_RX_PACKET_PADDING_BYTES) & ~MAX_RX_PACKET_PADDING_BYTES)); - if ( trailer->stw_crc ) - g_atm_priv_data.conn[conn].aal5_vcc_crc_err++; - if ( trailer->stw_ovz ) - g_atm_priv_data.conn[conn].aal5_vcc_oversize_sdu++; - g_atm_priv_data.wrx_drop_pdu++; - } - if ( vcc->stats ) { - atomic_inc(&vcc->stats->rx_drop); - atomic_inc(&vcc->stats->rx_err); - } - } - else if ( atm_charge(vcc, skb->truesize) ) { - new_skb = alloc_skb_rx(); - if ( new_skb != NULL ) { - skb_reserve(skb, reg_desc.byteoff); - skb_put(skb, reg_desc.datalen); - ATM_SKB(skb)->vcc = vcc; - - dump_skb(skb, DUMP_SKB_LEN, (char *)__func__, 0, conn, 0); - - vcc->push(vcc, skb); - - if ( vcc->qos.aal == ATM_AAL5 ) - g_atm_priv_data.wrx_pdu++; - if ( vcc->stats ) - atomic_inc(&vcc->stats->rx); - adsl_led_flash(); - - reg_desc.dataptr = (unsigned int)new_skb->data >> 2; - } - else { - atm_return(vcc, skb->truesize); - if ( vcc->qos.aal == ATM_AAL5 ) - g_atm_priv_data.wrx_drop_pdu++; - if ( vcc->stats ) - atomic_inc(&vcc->stats->rx_drop); - } - } - else { - if ( vcc->qos.aal == ATM_AAL5 ) - g_atm_priv_data.wrx_drop_pdu++; - if ( vcc->stats ) - atomic_inc(&vcc->stats->rx_drop); - } - } - else { - g_atm_priv_data.wrx_drop_pdu++; - } - - reg_desc.byteoff = 0; - reg_desc.datalen = RX_DMA_CH_AAL_BUF_SIZE; - reg_desc.own = 1; - reg_desc.c = 0; - - g_atm_priv_data.aal_desc[g_atm_priv_data.aal_desc_pos] = reg_desc; - if ( ++g_atm_priv_data.aal_desc_pos == dma_rx_descriptor_length ) - g_atm_priv_data.aal_desc_pos = 0; - - mailbox_signal(RX_DMA_CH_AAL, 0); - } -} - -#if defined(ENABLE_TASKLET) && ENABLE_TASKLET -static void do_ppe_tasklet(unsigned long arg) -{ - *MBOX_IGU1_ISRC = *MBOX_IGU1_ISR; - mailbox_oam_rx_handler(); - mailbox_aal_rx_handler(); - if ( (*MBOX_IGU1_ISR & ((1 << RX_DMA_CH_AAL) | (1 << RX_DMA_CH_OAM))) != 0 ) - tasklet_schedule(&g_dma_tasklet); - else - enable_irq(PPE_MAILBOX_IGU1_INT); -} -#endif - -static irqreturn_t mailbox_irq_handler(int irq, void *dev_id) -{ - if ( !*MBOX_IGU1_ISR ) - return IRQ_HANDLED; - -#if defined(ENABLE_TASKLET) && ENABLE_TASKLET - disable_irq(PPE_MAILBOX_IGU1_INT); - tasklet_schedule(&g_dma_tasklet); -#else - *MBOX_IGU1_ISRC = *MBOX_IGU1_ISR; - mailbox_oam_rx_handler(); - mailbox_aal_rx_handler(); -#endif - - return IRQ_HANDLED; -} - -static INLINE void mailbox_signal(unsigned int queue, int is_tx) -{ - if ( is_tx ) { - while ( MBOX_IGU3_ISR_ISR(queue + FIRST_QSB_QID + 16) ); - *MBOX_IGU3_ISRS = MBOX_IGU3_ISRS_SET(queue + FIRST_QSB_QID + 16); - } - else { - while ( MBOX_IGU3_ISR_ISR(queue) ); - *MBOX_IGU3_ISRS = MBOX_IGU3_ISRS_SET(queue); - } -} - -static void set_qsb(struct atm_vcc *vcc, struct atm_qos *qos, unsigned int queue) -{ - unsigned int qsb_clk = ifx_get_fpi_hz(); - unsigned int qsb_qid = queue + FIRST_QSB_QID; - union qsb_queue_parameter_table qsb_queue_parameter_table = {{0}}; - union qsb_queue_vbr_parameter_table qsb_queue_vbr_parameter_table = {{0}}; - unsigned int tmp; - -#if defined(DEBUG_QOS) && DEBUG_QOS - if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ) { - static char *str_traffic_class[9] = { - "ATM_NONE", - "ATM_UBR", - "ATM_CBR", - "ATM_VBR", - "ATM_ABR", - "ATM_ANYCLASS", - "ATM_VBR_RT", - "ATM_UBR_PLUS", - "ATM_MAX_PCR" - }; - printk(KERN_INFO "QoS Parameters:\n"); - printk(KERN_INFO "\tAAL : %d\n", qos->aal); - printk(KERN_INFO "\tTX Traffic Class: %s\n", str_traffic_class[qos->txtp.traffic_class]); - printk(KERN_INFO "\tTX Max PCR : %d\n", qos->txtp.max_pcr); - printk(KERN_INFO "\tTX Min PCR : %d\n", qos->txtp.min_pcr); - printk(KERN_INFO "\tTX PCR : %d\n", qos->txtp.pcr); - printk(KERN_INFO "\tTX Max CDV : %d\n", qos->txtp.max_cdv); - printk(KERN_INFO "\tTX Max SDU : %d\n", qos->txtp.max_sdu); - printk(KERN_INFO "\tTX SCR : %d\n", qos->txtp.scr); - printk(KERN_INFO "\tTX MBS : %d\n", qos->txtp.mbs); - printk(KERN_INFO "\tTX CDV : %d\n", qos->txtp.cdv); - printk(KERN_INFO "\tRX Traffic Class: %s\n", str_traffic_class[qos->rxtp.traffic_class]); - printk(KERN_INFO "\tRX Max PCR : %d\n", qos->rxtp.max_pcr); - printk(KERN_INFO "\tRX Min PCR : %d\n", qos->rxtp.min_pcr); - printk(KERN_INFO "\tRX PCR : %d\n", qos->rxtp.pcr); - printk(KERN_INFO "\tRX Max CDV : %d\n", qos->rxtp.max_cdv); - printk(KERN_INFO "\tRX Max SDU : %d\n", qos->rxtp.max_sdu); - printk(KERN_INFO "\tRX SCR : %d\n", qos->rxtp.scr); - printk(KERN_INFO "\tRX MBS : %d\n", qos->rxtp.mbs); - printk(KERN_INFO "\tRX CDV : %d\n", qos->rxtp.cdv); - } -#endif // defined(DEBUG_QOS) && DEBUG_QOS - - /* - * Peak Cell Rate (PCR) Limiter - */ - if ( qos->txtp.max_pcr == 0 ) - qsb_queue_parameter_table.bit.tp = 0; /* disable PCR limiter */ - else { - /* peak cell rate would be slightly lower than requested [maximum_rate / pcr = (qsb_clock / 8) * (time_step / 4) / pcr] */ - tmp = ((qsb_clk * qsb_tstep) >> 5) / qos->txtp.max_pcr + 1; - /* check if overflow takes place */ - qsb_queue_parameter_table.bit.tp = tmp > QSB_TP_TS_MAX ? QSB_TP_TS_MAX : tmp; - } - - // A funny issue. Create two PVCs, one UBR and one UBR with max_pcr. - // Send packets to these two PVCs at same time, it trigger strange behavior. - // In A1, RAM from 0x80000000 to 0x0x8007FFFF was corrupted with fixed pattern 0x00000000 0x40000000. - // In A4, PPE firmware keep emiting unknown cell and do not respond to driver. - // To work around, create UBR always with max_pcr. - // If user want to create UBR without max_pcr, we give a default one larger than line-rate. - if ( qos->txtp.traffic_class == ATM_UBR && qsb_queue_parameter_table.bit.tp == 0 ) { - int port = g_atm_priv_data.conn[queue].port; - unsigned int max_pcr = g_atm_priv_data.port[port].tx_max_cell_rate + 1000; - - tmp = ((qsb_clk * qsb_tstep) >> 5) / max_pcr + 1; - if ( tmp > QSB_TP_TS_MAX ) - tmp = QSB_TP_TS_MAX; - else if ( tmp < 1 ) - tmp = 1; - qsb_queue_parameter_table.bit.tp = tmp; - } - - /* - * Weighted Fair Queueing Factor (WFQF) - */ - switch ( qos->txtp.traffic_class ) { - case ATM_CBR: - case ATM_VBR_RT: - /* real time queue gets weighted fair queueing bypass */ - qsb_queue_parameter_table.bit.wfqf = 0; - break; - case ATM_VBR_NRT: - case ATM_UBR_PLUS: - /* WFQF calculation here is based on virtual cell rates, to reduce granularity for high rates */ - /* WFQF is maximum cell rate / garenteed cell rate */ - /* wfqf = qsb_minimum_cell_rate * QSB_WFQ_NONUBR_MAX / requested_minimum_peak_cell_rate */ - if ( qos->txtp.min_pcr == 0 ) - qsb_queue_parameter_table.bit.wfqf = QSB_WFQ_NONUBR_MAX; - else - { - tmp = QSB_GCR_MIN * QSB_WFQ_NONUBR_MAX / qos->txtp.min_pcr; - if ( tmp == 0 ) - qsb_queue_parameter_table.bit.wfqf = 1; - else if ( tmp > QSB_WFQ_NONUBR_MAX ) - qsb_queue_parameter_table.bit.wfqf = QSB_WFQ_NONUBR_MAX; - else - qsb_queue_parameter_table.bit.wfqf = tmp; - } - break; - default: - case ATM_UBR: - qsb_queue_parameter_table.bit.wfqf = QSB_WFQ_UBR_BYPASS; - } - - /* - * Sustained Cell Rate (SCR) Leaky Bucket Shaper VBR.0/VBR.1 - */ - if ( qos->txtp.traffic_class == ATM_VBR_RT || qos->txtp.traffic_class == ATM_VBR_NRT ) { - if ( qos->txtp.scr == 0 ) { - /* disable shaper */ - qsb_queue_vbr_parameter_table.bit.taus = 0; - qsb_queue_vbr_parameter_table.bit.ts = 0; - } - else { - /* Cell Loss Priority (CLP) */ - if ( (vcc->atm_options & ATM_ATMOPT_CLP) ) - /* CLP1 */ - qsb_queue_parameter_table.bit.vbr = 1; - else - /* CLP0 */ - qsb_queue_parameter_table.bit.vbr = 0; - /* Rate Shaper Parameter (TS) and Burst Tolerance Parameter for SCR (tauS) */ - tmp = ((qsb_clk * qsb_tstep) >> 5) / qos->txtp.scr + 1; - qsb_queue_vbr_parameter_table.bit.ts = tmp > QSB_TP_TS_MAX ? QSB_TP_TS_MAX : tmp; - tmp = (qos->txtp.mbs - 1) * (qsb_queue_vbr_parameter_table.bit.ts - qsb_queue_parameter_table.bit.tp) / 64; - if ( tmp == 0 ) - qsb_queue_vbr_parameter_table.bit.taus = 1; - else if ( tmp > QSB_TAUS_MAX ) - qsb_queue_vbr_parameter_table.bit.taus = QSB_TAUS_MAX; - else - qsb_queue_vbr_parameter_table.bit.taus = tmp; - } - } - else { - qsb_queue_vbr_parameter_table.bit.taus = 0; - qsb_queue_vbr_parameter_table.bit.ts = 0; - } - - /* Queue Parameter Table (QPT) */ - *QSB_RTM = QSB_RTM_DM_SET(QSB_QPT_SET_MASK); - *QSB_RTD = QSB_RTD_TTV_SET(qsb_queue_parameter_table.dword); - *QSB_RAMAC = QSB_RAMAC_RW_SET(QSB_RAMAC_RW_WRITE) | QSB_RAMAC_TSEL_SET(QSB_RAMAC_TSEL_QPT) | QSB_RAMAC_LH_SET(QSB_RAMAC_LH_LOW) | QSB_RAMAC_TESEL_SET(qsb_qid); -#if defined(DEBUG_QOS) && DEBUG_QOS - if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ) - printk("QPT: QSB_RTM (%08X) = 0x%08X, QSB_RTD (%08X) = 0x%08X, QSB_RAMAC (%08X) = 0x%08X\n", (unsigned int)QSB_RTM, *QSB_RTM, (unsigned int)QSB_RTD, *QSB_RTD, (unsigned int)QSB_RAMAC, *QSB_RAMAC); -#endif - /* Queue VBR Paramter Table (QVPT) */ - *QSB_RTM = QSB_RTM_DM_SET(QSB_QVPT_SET_MASK); - *QSB_RTD = QSB_RTD_TTV_SET(qsb_queue_vbr_parameter_table.dword); - *QSB_RAMAC = QSB_RAMAC_RW_SET(QSB_RAMAC_RW_WRITE) | QSB_RAMAC_TSEL_SET(QSB_RAMAC_TSEL_VBR) | QSB_RAMAC_LH_SET(QSB_RAMAC_LH_LOW) | QSB_RAMAC_TESEL_SET(qsb_qid); -#if defined(DEBUG_QOS) && DEBUG_QOS - if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ) - printk("QVPT: QSB_RTM (%08X) = 0x%08X, QSB_RTD (%08X) = 0x%08X, QSB_RAMAC (%08X) = 0x%08X\n", (unsigned int)QSB_RTM, *QSB_RTM, (unsigned int)QSB_RTD, *QSB_RTD, (unsigned int)QSB_RAMAC, *QSB_RAMAC); -#endif - -#if defined(DEBUG_QOS) && DEBUG_QOS - if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ) { - printk("set_qsb\n"); - printk(" qsb_clk = %lu\n", (unsigned long)qsb_clk); - printk(" qsb_queue_parameter_table.bit.tp = %d\n", (int)qsb_queue_parameter_table.bit.tp); - printk(" qsb_queue_parameter_table.bit.wfqf = %d (0x%08X)\n", (int)qsb_queue_parameter_table.bit.wfqf, (int)qsb_queue_parameter_table.bit.wfqf); - printk(" qsb_queue_parameter_table.bit.vbr = %d\n", (int)qsb_queue_parameter_table.bit.vbr); - printk(" qsb_queue_parameter_table.dword = 0x%08X\n", (int)qsb_queue_parameter_table.dword); - printk(" qsb_queue_vbr_parameter_table.bit.ts = %d\n", (int)qsb_queue_vbr_parameter_table.bit.ts); - printk(" qsb_queue_vbr_parameter_table.bit.taus = %d\n", (int)qsb_queue_vbr_parameter_table.bit.taus); - printk(" qsb_queue_vbr_parameter_table.dword = 0x%08X\n", (int)qsb_queue_vbr_parameter_table.dword); - } -#endif -} - -static void qsb_global_set(void) -{ - unsigned int qsb_clk = ifx_get_fpi_hz(); - int i; - unsigned int tmp1, tmp2, tmp3; - - *QSB_ICDV = QSB_ICDV_TAU_SET(qsb_tau); - *QSB_SBL = QSB_SBL_SBL_SET(qsb_srvm); - *QSB_CFG = QSB_CFG_TSTEPC_SET(qsb_tstep >> 1); -#if defined(DEBUG_QOS) && DEBUG_QOS - if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ) { - printk("qsb_clk = %u\n", qsb_clk); - printk("QSB_ICDV (%08X) = %d (%d), QSB_SBL (%08X) = %d (%d), QSB_CFG (%08X) = %d (%d)\n", (unsigned int)QSB_ICDV, *QSB_ICDV, QSB_ICDV_TAU_SET(qsb_tau), (unsigned int)QSB_SBL, *QSB_SBL, QSB_SBL_SBL_SET(qsb_srvm), (unsigned int)QSB_CFG, *QSB_CFG, QSB_CFG_TSTEPC_SET(qsb_tstep >> 1)); - } -#endif - - /* - * set SCT and SPT per port - */ - for ( i = 0; i < ATM_PORT_NUMBER; i++ ) { - if ( g_atm_priv_data.port[i].tx_max_cell_rate != 0 ) { - tmp1 = ((qsb_clk * qsb_tstep) >> 1) / g_atm_priv_data.port[i].tx_max_cell_rate; - tmp2 = tmp1 >> 6; /* integer value of Tsb */ - tmp3 = (tmp1 & ((1 << 6) - 1)) + 1; /* fractional part of Tsb */ - /* carry over to integer part (?) */ - if ( tmp3 == (1 << 6) ) - { - tmp3 = 0; - tmp2++; - } - if ( tmp2 == 0 ) - tmp2 = tmp3 = 1; - /* 1. set mask */ - /* 2. write value to data transfer register */ - /* 3. start the tranfer */ - /* SCT (FracRate) */ - *QSB_RTM = QSB_RTM_DM_SET(QSB_SET_SCT_MASK); - *QSB_RTD = QSB_RTD_TTV_SET(tmp3); - *QSB_RAMAC = QSB_RAMAC_RW_SET(QSB_RAMAC_RW_WRITE) | QSB_RAMAC_TSEL_SET(QSB_RAMAC_TSEL_SCT) | QSB_RAMAC_LH_SET(QSB_RAMAC_LH_LOW) | QSB_RAMAC_TESEL_SET(i & 0x01); -#if defined(DEBUG_QOS) && DEBUG_QOS - if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ) - printk("SCT: QSB_RTM (%08X) = 0x%08X, QSB_RTD (%08X) = 0x%08X, QSB_RAMAC (%08X) = 0x%08X\n", (unsigned int)QSB_RTM, *QSB_RTM, (unsigned int)QSB_RTD, *QSB_RTD, (unsigned int)QSB_RAMAC, *QSB_RAMAC); -#endif - /* SPT (SBV + PN + IntRage) */ - *QSB_RTM = QSB_RTM_DM_SET(QSB_SET_SPT_MASK); - *QSB_RTD = QSB_RTD_TTV_SET(QSB_SPT_SBV_VALID | QSB_SPT_PN_SET(i & 0x01) | QSB_SPT_INTRATE_SET(tmp2)); - *QSB_RAMAC = QSB_RAMAC_RW_SET(QSB_RAMAC_RW_WRITE) | QSB_RAMAC_TSEL_SET(QSB_RAMAC_TSEL_SPT) | QSB_RAMAC_LH_SET(QSB_RAMAC_LH_LOW) | QSB_RAMAC_TESEL_SET(i & 0x01); -#if defined(DEBUG_QOS) && DEBUG_QOS - if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ) - printk("SPT: QSB_RTM (%08X) = 0x%08X, QSB_RTD (%08X) = 0x%08X, QSB_RAMAC (%08X) = 0x%08X\n", (unsigned int)QSB_RTM, *QSB_RTM, (unsigned int)QSB_RTD, *QSB_RTD, (unsigned int)QSB_RAMAC, *QSB_RAMAC); -#endif - } - } -} - -static INLINE void set_htu_entry(unsigned int vpi, unsigned int vci, unsigned int queue, int aal5, int is_retx) -{ - struct htu_entry htu_entry = { res1: 0x00, - clp: is_retx ? 0x01 : 0x00, - pid: g_atm_priv_data.conn[queue].port & 0x01, - vpi: vpi, - vci: vci, - pti: 0x00, - vld: 0x01}; - - struct htu_mask htu_mask = { set: 0x01, -#if !defined(ENABLE_ATM_RETX) || !ENABLE_ATM_RETX - clp: 0x01, - pid_mask: 0x02, -#else - clp: g_retx_htu ? 0x00 : 0x01, - pid_mask: RETX_MODE_CFG->retx_en ? 0x03 : 0x02, -#endif - vpi_mask: 0x00, -#if !defined(ENABLE_ATM_RETX) || !ENABLE_ATM_RETX - vci_mask: 0x0000, -#else - vci_mask: RETX_MODE_CFG->retx_en ? 0xFF00 : 0x0000, -#endif - pti_mask: 0x03, // 0xx, user data - clear: 0x00}; - - struct htu_result htu_result = {res1: 0x00, - cellid: queue, - res2: 0x00, - type: aal5 ? 0x00 : 0x01, - ven: 0x01, - res3: 0x00, - qid: queue}; - - *HTU_RESULT(queue + OAM_HTU_ENTRY_NUMBER) = htu_result; - *HTU_MASK(queue + OAM_HTU_ENTRY_NUMBER) = htu_mask; - *HTU_ENTRY(queue + OAM_HTU_ENTRY_NUMBER) = htu_entry; -} - -static INLINE void clear_htu_entry(unsigned int queue) -{ - HTU_ENTRY(queue + OAM_HTU_ENTRY_NUMBER)->vld = 0; -} - -static void validate_oam_htu_entry(void) -{ - HTU_ENTRY(OAM_F4_SEG_HTU_ENTRY)->vld = 1; - HTU_ENTRY(OAM_F4_TOT_HTU_ENTRY)->vld = 1; - HTU_ENTRY(OAM_F5_HTU_ENTRY)->vld = 1; -#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX - HTU_ENTRY(OAM_ARQ_HTU_ENTRY)->vld = 1; -#endif -} - -static void invalidate_oam_htu_entry(void) -{ - HTU_ENTRY(OAM_F4_SEG_HTU_ENTRY)->vld = 0; - HTU_ENTRY(OAM_F4_TOT_HTU_ENTRY)->vld = 0; - HTU_ENTRY(OAM_F5_HTU_ENTRY)->vld = 0; -#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX - HTU_ENTRY(OAM_ARQ_HTU_ENTRY)->vld = 0; -#endif -} - -static INLINE int find_vpi(unsigned int vpi) -{ - int i; - unsigned int bit; - - for ( i = 0, bit = 1; i < MAX_PVC_NUMBER; i++, bit <<= 1 ) { - if ( (g_atm_priv_data.conn_table & bit) != 0 - && g_atm_priv_data.conn[i].vcc != NULL - && vpi == g_atm_priv_data.conn[i].vcc->vpi ) - return i; - } - - return -1; -} - -static INLINE int find_vpivci(unsigned int vpi, unsigned int vci) -{ - int i; - unsigned int bit; - - for ( i = 0, bit = 1; i < MAX_PVC_NUMBER; i++, bit <<= 1 ) { - if ( (g_atm_priv_data.conn_table & bit) != 0 - && g_atm_priv_data.conn[i].vcc != NULL - && vpi == g_atm_priv_data.conn[i].vcc->vpi - && vci == g_atm_priv_data.conn[i].vcc->vci ) - return i; - } - - return -1; -} - -static INLINE int find_vcc(struct atm_vcc *vcc) -{ - int i; - unsigned int bit; - - for ( i = 0, bit = 1; i < MAX_PVC_NUMBER; i++, bit <<= 1 ) { - if ( (g_atm_priv_data.conn_table & bit) != 0 - && g_atm_priv_data.conn[i].vcc == vcc ) - return i; - } - - return -1; -} - -#if defined(DEBUG_DUMP_SKB) && DEBUG_DUMP_SKB -static void dump_skb(struct sk_buff *skb, u32 len, char *title, int port, int ch, int is_tx) -{ - int i; - - if ( !(ifx_atm_dbg_enable & (is_tx ? DBG_ENABLE_MASK_DUMP_SKB_TX : DBG_ENABLE_MASK_DUMP_SKB_RX)) ) - return; - - if ( skb->len < len ) - len = skb->len; - - if ( len > RX_DMA_CH_AAL_BUF_SIZE ) { - printk("too big data length: skb = %08x, skb->data = %08x, skb->len = %d\n", (u32)skb, (u32)skb->data, skb->len); - return; - } - - if ( ch >= 0 ) - printk("%s (port %d, ch %d)\n", title, port, ch); - else - printk("%s\n", title); - printk(" skb->data = %08X, skb->tail = %08X, skb->len = %d\n", (u32)skb->data, (u32)skb->tail, (int)skb->len); - for ( i = 1; i <= len; i++ ) { - if ( i % 16 == 1 ) - printk(" %4d:", i - 1); - printk(" %02X", (int)(*((char*)skb->data + i - 1) & 0xFF)); - if ( i % 16 == 0 ) - printk("\n"); - } - if ( (i - 1) % 16 != 0 ) - printk("\n"); -} -#endif - -static INLINE void proc_file_create(void) -{ -#if defined(ENABLE_DBG_PROC) && ENABLE_DBG_PROC - struct proc_dir_entry *res; -#endif - - g_atm_dir = proc_mkdir("driver/ifx_atm", NULL); - - create_proc_read_entry("version", - 0, - g_atm_dir, - proc_read_version, - NULL); - - res = create_proc_entry("mib", - 0, - g_atm_dir); - if ( res != NULL ) { - res->read_proc = proc_read_mib; - res->write_proc = proc_write_mib; - } - -#if defined(ENABLE_DBG_PROC) && ENABLE_DBG_PROC - res = create_proc_entry("dbg", - 0, - g_atm_dir); - if ( res != NULL ) { - res->read_proc = proc_read_dbg; - res->write_proc = proc_write_dbg; - } -#endif - -#if defined(ENABLE_FW_PROC) && ENABLE_FW_PROC - create_proc_read_entry("htu", - 0, - g_atm_dir, - proc_read_htu, - NULL); - - create_proc_read_entry("txq", - 0, - g_atm_dir, - proc_read_txq, - NULL); -#endif -} - -static INLINE void proc_file_delete(void) -{ -#if defined(ENABLE_FW_PROC) && ENABLE_FW_PROC - remove_proc_entry("txq", g_atm_dir); - - remove_proc_entry("htu", g_atm_dir); -#endif - -#if defined(ENABLE_DBG_PROC) && ENABLE_DBG_PROC - remove_proc_entry("dbg", g_atm_dir); -#endif - - remove_proc_entry("version", g_atm_dir); - - remove_proc_entry("driver/ifx_atm", NULL); -} - -static int proc_read_version(char *buf, char **start, off_t offset, int count, int *eof, void *data) -{ - int len = 0; - - len += ifx_atm_version(buf + len); - - if ( offset >= len ) { - *start = buf; - *eof = 1; - return 0; - } - *start = buf + offset; - if ( (len -= offset) > count ) - return count; - *eof = 1; - return len; -} - -static int proc_read_mib(char *page, char **start, off_t off, int count, int *eof, void *data) -{ - int len = 0; - - len += sprintf(page + off + len, "Firmware\n"); - len += sprintf(page + off + len, " wrx_drophtu_cell = %u\n", WAN_MIB_TABLE->wrx_drophtu_cell); - len += sprintf(page + off + len, " wrx_dropdes_pdu = %u\n", WAN_MIB_TABLE->wrx_dropdes_pdu); - len += sprintf(page + off + len, " wrx_correct_pdu = %u\n", WAN_MIB_TABLE->wrx_correct_pdu); - len += sprintf(page + off + len, " wrx_err_pdu = %u\n", WAN_MIB_TABLE->wrx_err_pdu); - len += sprintf(page + off + len, " wrx_dropdes_cell = %u\n", WAN_MIB_TABLE->wrx_dropdes_cell); - len += sprintf(page + off + len, " wrx_correct_cell = %u\n", WAN_MIB_TABLE->wrx_correct_cell); - len += sprintf(page + off + len, " wrx_err_cell = %u\n", WAN_MIB_TABLE->wrx_err_cell); - len += sprintf(page + off + len, " wrx_total_byte = %u\n", WAN_MIB_TABLE->wrx_total_byte); - len += sprintf(page + off + len, " wtx_total_pdu = %u\n", WAN_MIB_TABLE->wtx_total_pdu); - len += sprintf(page + off + len, " wtx_total_cell = %u\n", WAN_MIB_TABLE->wtx_total_cell); - len += sprintf(page + off + len, " wtx_total_byte = %u\n", WAN_MIB_TABLE->wtx_total_byte); - len += sprintf(page + off + len, "Driver\n"); - len += sprintf(page + off + len, " wrx_pdu = %u\n", g_atm_priv_data.wrx_pdu); - len += sprintf(page + off + len, " wrx_drop_pdu = %u\n", g_atm_priv_data.wrx_drop_pdu); - len += sprintf(page + off + len, " wtx_pdu = %u\n", g_atm_priv_data.wtx_pdu); - len += sprintf(page + off + len, " wtx_err_pdu = %u\n", g_atm_priv_data.wtx_err_pdu); - len += sprintf(page + off + len, " wtx_drop_pdu = %u\n", g_atm_priv_data.wtx_drop_pdu); - - *eof = 1; - - return len; -} - -static int proc_write_mib(struct file *file, const char *buf, unsigned long count, void *data) -{ - char str[2048]; - char *p; - int len, rlen; - - len = count < sizeof(str) ? count : sizeof(str) - 1; - rlen = len - copy_from_user(str, buf, len); - while ( rlen && str[rlen - 1] <= ' ' ) - rlen--; - str[rlen] = 0; - for ( p = str; *p && *p <= ' '; p++, rlen-- ); - if ( !*p ) - return 0; - - if ( stricmp(p, "clear") == 0 || stricmp(p, "clear all") == 0 - || stricmp(p, "clean") == 0 || stricmp(p, "clean all") == 0 ) { - memset(WAN_MIB_TABLE, 0, sizeof(*WAN_MIB_TABLE)); - g_atm_priv_data.wrx_pdu = 0; - g_atm_priv_data.wrx_drop_pdu = 0; - g_atm_priv_data.wtx_pdu = 0; - g_atm_priv_data.wtx_err_pdu = 0; - g_atm_priv_data.wtx_drop_pdu = 0; - } - - return count; -} - -#if defined(ENABLE_DBG_PROC) && ENABLE_DBG_PROC - -static int proc_read_dbg(char *page, char **start, off_t off, int count, int *eof, void *data) -{ - int len = 0; - - len += sprintf(page + off + len, "error print - %s\n", (ifx_atm_dbg_enable & DBG_ENABLE_MASK_ERR) ? "enabled" : "disabled"); - len += sprintf(page + off + len, "debug print - %s\n", (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DEBUG_PRINT) ? "enabled" : "disabled"); - len += sprintf(page + off + len, "assert - %s\n", (ifx_atm_dbg_enable & DBG_ENABLE_MASK_ASSERT) ? "enabled" : "disabled"); - len += sprintf(page + off + len, "dump rx skb - %s\n", (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_SKB_RX) ? "enabled" : "disabled"); - len += sprintf(page + off + len, "dump tx skb - %s\n", (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_SKB_TX) ? "enabled" : "disabled"); - len += sprintf(page + off + len, "qos - %s\n", (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_QOS) ? "enabled" : "disabled"); - len += sprintf(page + off + len, "dump init - %s\n", (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DUMP_INIT) ? "enabled" : "disabled"); - - *eof = 1; - - return len; -} - -static int proc_write_dbg(struct file *file, const char *buf, unsigned long count, void *data) -{ - static const char *dbg_enable_mask_str[] = { - " error print", - " err", - " debug print", - " dbg", - " assert", - " assert", - " dump rx skb", - " rx", - " dump tx skb", - " tx", - " dump qos", - " qos", - " dump init", - " init", - " all" - }; - static const int dbg_enable_mask_str_len[] = { - 12, 4, - 12, 4, - 7, 7, - 12, 3, - 12, 3, - 9, 4, - 10, 5, - 4 - }; - u32 dbg_enable_mask[] = { - DBG_ENABLE_MASK_ERR, - DBG_ENABLE_MASK_DEBUG_PRINT, - DBG_ENABLE_MASK_ASSERT, - DBG_ENABLE_MASK_DUMP_SKB_RX, - DBG_ENABLE_MASK_DUMP_SKB_TX, - DBG_ENABLE_MASK_DUMP_QOS, - DBG_ENABLE_MASK_DUMP_INIT, - DBG_ENABLE_MASK_ALL - }; - - char str[2048]; - char *p; - - int len, rlen; - - int f_enable = 0; - int i; - - len = count < sizeof(str) ? count : sizeof(str) - 1; - rlen = len - copy_from_user(str, buf, len); - while ( rlen && str[rlen - 1] <= ' ' ) - rlen--; - str[rlen] = 0; - for ( p = str; *p && *p <= ' '; p++, rlen-- ); - if ( !*p ) - return 0; - - if ( strincmp(p, "enable", 6) == 0 ) { - p += 6; - f_enable = 1; - } - else if ( strincmp(p, "disable", 7) == 0 ) { - p += 7; - f_enable = -1; - } - else if ( strincmp(p, "help", 4) == 0 || *p == '?' ) { - printk("echo [err/dbg/assert/rx/tx/init/all] > /proc/eth/dbg\n"); - } - - if ( f_enable ) { - if ( *p == 0 ) { - if ( f_enable > 0 ) - ifx_atm_dbg_enable |= DBG_ENABLE_MASK_ALL; - else - ifx_atm_dbg_enable &= ~DBG_ENABLE_MASK_ALL; - } - else { - do { - for ( i = 0; i < NUM_ENTITY(dbg_enable_mask_str); i++ ) - if ( strincmp(p, dbg_enable_mask_str[i], dbg_enable_mask_str_len[i]) == 0 ) { - if ( f_enable > 0 ) - ifx_atm_dbg_enable |= dbg_enable_mask[i >> 1]; - else - ifx_atm_dbg_enable &= ~dbg_enable_mask[i >> 1]; - p += dbg_enable_mask_str_len[i]; - break; - } - } while ( i < NUM_ENTITY(dbg_enable_mask_str) ); - } - } - - return count; -} - -#endif - -#if defined(ENABLE_FW_PROC) && ENABLE_FW_PROC - -static INLINE int print_htu(char *buf, int i) -{ - int len = 0; - - if ( HTU_ENTRY(i)->vld ) { - len += sprintf(buf + len, "%2d. valid\n", i); - len += sprintf(buf + len, " entry 0x%08x - pid %01x vpi %02x vci %04x pti %01x\n", *(u32*)HTU_ENTRY(i), HTU_ENTRY(i)->pid, HTU_ENTRY(i)->vpi, HTU_ENTRY(i)->vci, HTU_ENTRY(i)->pti); - len += sprintf(buf + len, " mask 0x%08x - pid %01x vpi %02x vci %04x pti %01x\n", *(u32*)HTU_MASK(i), HTU_MASK(i)->pid_mask, HTU_MASK(i)->vpi_mask, HTU_MASK(i)->vci_mask, HTU_MASK(i)->pti_mask); - len += sprintf(buf + len, " result 0x%08x - type: %s, qid: %d", *(u32*)HTU_RESULT(i), HTU_RESULT(i)->type ? "cell" : "AAL5", HTU_RESULT(i)->qid); - if ( HTU_RESULT(i)->type ) - len += sprintf(buf + len, ", cell id: %d, verification: %s", HTU_RESULT(i)->cellid, HTU_RESULT(i)->ven ? "on" : "off"); - len += sprintf(buf + len, "\n"); - } - else - len += sprintf(buf + len, "%2d. invalid\n", i); - - return len; -} - -static int proc_read_htu(char *page, char **start, off_t off, int count, int *eof, void *data) -{ - int len = 0; - int len_max = off + count; - char *pstr; - char str[1024]; - int llen; - - int htuts = *CFG_WRX_HTUTS; - int i; - - pstr = *start = page; - - llen = sprintf(pstr, "HTU Table (Max %d):\n", htuts); - pstr += llen; - len += llen; - - for ( i = 0; i < htuts; i++ ) { - llen = print_htu(str, i); - if ( len <= off && len + llen > off ) { - memcpy(pstr, str + off - len, len + llen - off); - pstr += len + llen - off; - } - else if ( len > off ) { - memcpy(pstr, str, llen); - pstr += llen; - } - len += llen; - if ( len >= len_max ) - goto PROC_READ_HTU_OVERRUN_END; - } - - *eof = 1; - - return len - off; - -PROC_READ_HTU_OVERRUN_END: - - return len - llen - off; -} - -static INLINE int print_tx_queue(char *buf, int i) -{ - int len = 0; - - if ( (*WTX_DMACH_ON & (1 << i)) ) { - len += sprintf(buf + len, "%2d. valid\n", i); - len += sprintf(buf + len, " queue 0x%08x - sbid %u, qsb %s\n", *(u32*)WTX_QUEUE_CONFIG(i), (unsigned int)WTX_QUEUE_CONFIG(i)->sbid, WTX_QUEUE_CONFIG(i)->qsben ? "enable" : "disable"); - len += sprintf(buf + len, " dma 0x%08x - base %08x, len %u, vlddes %u\n", *(u32*)WTX_DMA_CHANNEL_CONFIG(i), WTX_DMA_CHANNEL_CONFIG(i)->desba, WTX_DMA_CHANNEL_CONFIG(i)->deslen, WTX_DMA_CHANNEL_CONFIG(i)->vlddes); - } - else - len += sprintf(buf + len, "%2d. invalid\n", i); - - return len; -} - -static int proc_read_txq(char *page, char **start, off_t off, int count, int *eof, void *data) -{ - int len = 0; - int len_max = off + count; - char *pstr; - char str[1024]; - int llen; - - int i; - - pstr = *start = page; - - llen = sprintf(pstr, "TX Queue Config (Max %d):\n", *CFG_WTX_DCHNUM); - pstr += llen; - len += llen; - - for ( i = 0; i < 16; i++ ) { - llen = print_tx_queue(str, i); - if ( len <= off && len + llen > off ) { - memcpy(pstr, str + off - len, len + llen - off); - pstr += len + llen - off; - } - else if ( len > off ) { - memcpy(pstr, str, llen); - pstr += llen; - } - len += llen; - if ( len >= len_max ) - goto PROC_READ_HTU_OVERRUN_END; - } - - *eof = 1; - - return len - off; - -PROC_READ_HTU_OVERRUN_END: - - return len - llen - off; -} - -#endif - -static int stricmp(const char *p1, const char *p2) -{ - int c1, c2; - - while ( *p1 && *p2 ) - { - c1 = *p1 >= 'A' && *p1 <= 'Z' ? *p1 + 'a' - 'A' : *p1; - c2 = *p2 >= 'A' && *p2 <= 'Z' ? *p2 + 'a' - 'A' : *p2; - if ( (c1 -= c2) ) - return c1; - p1++; - p2++; - } - - return *p1 - *p2; -} - -#if defined(ENABLE_DBG_PROC) && ENABLE_DBG_PROC -static int strincmp(const char *p1, const char *p2, int n) -{ - int c1 = 0, c2; - - while ( n && *p1 && *p2 ) - { - c1 = *p1 >= 'A' && *p1 <= 'Z' ? *p1 + 'a' - 'A' : *p1; - c2 = *p2 >= 'A' && *p2 <= 'Z' ? *p2 + 'a' - 'A' : *p2; - if ( (c1 -= c2) ) - return c1; - p1++; - p2++; - n--; - } - - return n ? *p1 - *p2 : c1; -} -#endif - -static INLINE int ifx_atm_version(char *buf) -{ - int len = 0; - unsigned int major, minor; - - ifx_atm_get_fw_ver(&major, &minor); - - len += sprintf(buf + len, "Infineon Technologies ATM driver version %d.%d.%d\n", IFX_ATM_VER_MAJOR, IFX_ATM_VER_MID, IFX_ATM_VER_MINOR); - len += sprintf(buf + len, "Infineon Technologies ATM (A1) firmware version %d.%d\n", major, minor); - - return len; -} - -#ifdef MODULE -static INLINE void reset_ppe(void) -{ - // TODO: -} -#endif - -static INLINE void check_parameters(void) -{ - /* Please refer to Amazon spec 15.4 for setting these values. */ - if ( qsb_tau < 1 ) - qsb_tau = 1; - if ( qsb_tstep < 1 ) - qsb_tstep = 1; - else if ( qsb_tstep > 4 ) - qsb_tstep = 4; - else if ( qsb_tstep == 3 ) - qsb_tstep = 2; - - /* There is a delay between PPE write descriptor and descriptor is */ - /* really stored in memory. Host also has this delay when writing */ - /* descriptor. So PPE will use this value to determine if the write */ - /* operation makes effect. */ - if ( write_descriptor_delay < 0 ) - write_descriptor_delay = 0; - - if ( aal5_fill_pattern < 0 ) - aal5_fill_pattern = 0; - else - aal5_fill_pattern &= 0xFF; - - /* Because of the limitation of length field in descriptors, the packet */ - /* size could not be larger than 64K minus overhead size. */ - if ( aal5r_max_packet_size < 0 ) - aal5r_max_packet_size = 0; - else if ( aal5r_max_packet_size >= 65535 - MAX_RX_FRAME_EXTRA_BYTES ) - aal5r_max_packet_size = 65535 - MAX_RX_FRAME_EXTRA_BYTES; - if ( aal5r_min_packet_size < 0 ) - aal5r_min_packet_size = 0; - else if ( aal5r_min_packet_size > aal5r_max_packet_size ) - aal5r_min_packet_size = aal5r_max_packet_size; - if ( aal5s_max_packet_size < 0 ) - aal5s_max_packet_size = 0; - else if ( aal5s_max_packet_size >= 65535 - MAX_TX_FRAME_EXTRA_BYTES ) - aal5s_max_packet_size = 65535 - MAX_TX_FRAME_EXTRA_BYTES; - if ( aal5s_min_packet_size < 0 ) - aal5s_min_packet_size = 0; - else if ( aal5s_min_packet_size > aal5s_max_packet_size ) - aal5s_min_packet_size = aal5s_max_packet_size; - - if ( dma_rx_descriptor_length < 2 ) - dma_rx_descriptor_length = 2; - if ( dma_tx_descriptor_length < 2 ) - dma_tx_descriptor_length = 2; - if ( dma_rx_clp1_descriptor_threshold < 0 ) - dma_rx_clp1_descriptor_threshold = 0; - else if ( dma_rx_clp1_descriptor_threshold > dma_rx_descriptor_length ) - dma_rx_clp1_descriptor_threshold = dma_rx_descriptor_length; - - if ( dma_tx_descriptor_length < 2 ) - dma_tx_descriptor_length = 2; -} - -static INLINE int init_priv_data(void) -{ - void *p; - int i; - struct rx_descriptor rx_desc = {0}; - struct sk_buff *skb; - volatile struct tx_descriptor *p_tx_desc; - struct sk_buff **ppskb; - - // clear atm private data structure - memset(&g_atm_priv_data, 0, sizeof(g_atm_priv_data)); - - // allocate memory for RX (AAL) descriptors - p = kzalloc(dma_rx_descriptor_length * sizeof(struct rx_descriptor) + DESC_ALIGNMENT, GFP_KERNEL); - if ( p == NULL ) - return IFX_ERROR; - dma_cache_wback_inv((unsigned long)p, dma_rx_descriptor_length * sizeof(struct rx_descriptor) + DESC_ALIGNMENT); - g_atm_priv_data.aal_desc_base = p; - p = (void *)((((unsigned int)p + DESC_ALIGNMENT - 1) & ~(DESC_ALIGNMENT - 1)) | KSEG1); - g_atm_priv_data.aal_desc = (volatile struct rx_descriptor *)p; - - // allocate memory for RX (OAM) descriptors - p = kzalloc(RX_DMA_CH_OAM_DESC_LEN * sizeof(struct rx_descriptor) + DESC_ALIGNMENT, GFP_KERNEL); - if ( p == NULL ) - return IFX_ERROR; - dma_cache_wback_inv((unsigned long)p, RX_DMA_CH_OAM_DESC_LEN * sizeof(struct rx_descriptor) + DESC_ALIGNMENT); - g_atm_priv_data.oam_desc_base = p; - p = (void *)((((unsigned int)p + DESC_ALIGNMENT - 1) & ~(DESC_ALIGNMENT - 1)) | KSEG1); - g_atm_priv_data.oam_desc = (volatile struct rx_descriptor *)p; - - // allocate memory for RX (OAM) buffer - p = kzalloc(RX_DMA_CH_OAM_DESC_LEN * RX_DMA_CH_OAM_BUF_SIZE + DATA_BUFFER_ALIGNMENT, GFP_KERNEL); - if ( p == NULL ) - return IFX_ERROR; - dma_cache_wback_inv((unsigned long)p, RX_DMA_CH_OAM_DESC_LEN * RX_DMA_CH_OAM_BUF_SIZE + DATA_BUFFER_ALIGNMENT); - g_atm_priv_data.oam_buf_base = p; - p = (void *)(((unsigned int)p + DATA_BUFFER_ALIGNMENT - 1) & ~(DATA_BUFFER_ALIGNMENT - 1)); - g_atm_priv_data.oam_buf = p; - - // allocate memory for TX descriptors - p = kzalloc(MAX_PVC_NUMBER * dma_tx_descriptor_length * sizeof(struct tx_descriptor) + DESC_ALIGNMENT, GFP_KERNEL); - if ( p == NULL ) - return IFX_ERROR; - dma_cache_wback_inv((unsigned long)p, MAX_PVC_NUMBER * dma_tx_descriptor_length * sizeof(struct tx_descriptor) + DESC_ALIGNMENT); - g_atm_priv_data.tx_desc_base = p; - - // allocate memory for TX skb pointers - p = kzalloc(MAX_PVC_NUMBER * dma_tx_descriptor_length * sizeof(struct sk_buff *) + 4, GFP_KERNEL); - if ( p == NULL ) - return IFX_ERROR; - dma_cache_wback_inv((unsigned long)p, MAX_PVC_NUMBER * dma_tx_descriptor_length * sizeof(struct sk_buff *) + 4); - g_atm_priv_data.tx_skb_base = p; - - // setup RX (AAL) descriptors - rx_desc.own = 1; - rx_desc.c = 0; - rx_desc.sop = 1; - rx_desc.eop = 1; - rx_desc.byteoff = 0; - rx_desc.id = 0; - rx_desc.err = 0; - rx_desc.datalen = RX_DMA_CH_AAL_BUF_SIZE; - for ( i = 0; i < dma_rx_descriptor_length; i++ ) { - skb = alloc_skb_rx(); - if ( skb == NULL ) - return IFX_ERROR; - rx_desc.dataptr = ((unsigned int)skb->data >> 2) & 0x0FFFFFFF; - g_atm_priv_data.aal_desc[i] = rx_desc; - } - - // setup RX (OAM) descriptors - p = (void *)((unsigned int)g_atm_priv_data.oam_buf | KSEG1); - rx_desc.own = 1; - rx_desc.c = 0; - rx_desc.sop = 1; - rx_desc.eop = 1; - rx_desc.byteoff = 0; - rx_desc.id = 0; - rx_desc.err = 0; - rx_desc.datalen = RX_DMA_CH_OAM_BUF_SIZE; - for ( i = 0; i < RX_DMA_CH_OAM_DESC_LEN; i++ ) { - rx_desc.dataptr = ((unsigned int)p >> 2) & 0x0FFFFFFF; - g_atm_priv_data.oam_desc[i] = rx_desc; - p = (void *)((unsigned int)p + RX_DMA_CH_OAM_BUF_SIZE); - } - - // setup TX descriptors and skb pointers - p_tx_desc = (volatile struct tx_descriptor *)((((unsigned int)g_atm_priv_data.tx_desc_base + DESC_ALIGNMENT - 1) & ~(DESC_ALIGNMENT - 1)) | KSEG1); - ppskb = (struct sk_buff **)(((unsigned int)g_atm_priv_data.tx_skb_base + 3) & ~3); - for ( i = 0; i < MAX_PVC_NUMBER; i++ ) { - g_atm_priv_data.conn[i].tx_desc = &p_tx_desc[i * dma_tx_descriptor_length]; - g_atm_priv_data.conn[i].tx_skb = &ppskb[i * dma_tx_descriptor_length]; - } - - for ( i = 0; i < ATM_PORT_NUMBER; i++ ) - g_atm_priv_data.port[i].tx_max_cell_rate = DEFAULT_TX_LINK_RATE; - - return IFX_SUCCESS; -} - -static INLINE void clear_priv_data(void) -{ - int i, j; - struct sk_buff *skb; - - for ( i = 0; i < MAX_PVC_NUMBER; i++ ) { - if ( g_atm_priv_data.conn[i].tx_skb != NULL ) { - for ( j = 0; j < dma_tx_descriptor_length; j++ ) - if ( g_atm_priv_data.conn[i].tx_skb[j] != NULL ) - dev_kfree_skb_any(g_atm_priv_data.conn[i].tx_skb[j]); - } - } - - if ( g_atm_priv_data.tx_skb_base != NULL ) - kfree(g_atm_priv_data.tx_skb_base); - - if ( g_atm_priv_data.tx_desc_base != NULL ) - kfree(g_atm_priv_data.tx_desc_base); - - if ( g_atm_priv_data.oam_buf_base != NULL ) - kfree(g_atm_priv_data.oam_buf_base); - - if ( g_atm_priv_data.oam_desc_base != NULL ) - kfree(g_atm_priv_data.oam_desc_base); - - if ( g_atm_priv_data.aal_desc_base != NULL ) { - for ( i = 0; i < dma_rx_descriptor_length; i++ ) { - if ( g_atm_priv_data.aal_desc[i].sop || g_atm_priv_data.aal_desc[i].eop ) { // descriptor initialized - skb = get_skb_rx_pointer(g_atm_priv_data.aal_desc[i].dataptr); - dev_kfree_skb_any(skb); - } - } - kfree(g_atm_priv_data.aal_desc_base); - } -} - -static INLINE void init_rx_tables(void) -{ - int i; - struct wrx_queue_config wrx_queue_config = {0}; - struct wrx_dma_channel_config wrx_dma_channel_config = {0}; - struct htu_entry htu_entry = {0}; - struct htu_result htu_result = {0}; - struct htu_mask htu_mask = { set: 0x01, - clp: 0x01, - pid_mask: 0x00, - vpi_mask: 0x00, - vci_mask: 0x00, - pti_mask: 0x00, - clear: 0x00}; - - /* - * General Registers - */ - *CFG_WRX_HTUTS = MAX_PVC_NUMBER + OAM_HTU_ENTRY_NUMBER; - *CFG_WRX_QNUM = MAX_QUEUE_NUMBER; - *CFG_WRX_DCHNUM = RX_DMA_CH_TOTAL; - *WRX_DMACH_ON = (1 << RX_DMA_CH_TOTAL) - 1; - *WRX_HUNT_BITTH = DEFAULT_RX_HUNT_BITTH; - - /* - * WRX Queue Configuration Table - */ - wrx_queue_config.uumask = 0; - wrx_queue_config.cpimask = 0; - wrx_queue_config.uuexp = 0; - wrx_queue_config.cpiexp = 0; - wrx_queue_config.mfs = aal5r_max_packet_size; - wrx_queue_config.oversize = aal5r_max_packet_size; - wrx_queue_config.undersize = aal5r_min_packet_size; - wrx_queue_config.errdp = aal5r_drop_error_packet; - wrx_queue_config.dmach = RX_DMA_CH_AAL; - for ( i = 0; i < MAX_QUEUE_NUMBER; i++ ) - *WRX_QUEUE_CONFIG(i) = wrx_queue_config; - WRX_QUEUE_CONFIG(OAM_RX_QUEUE)->dmach = RX_DMA_CH_OAM; - - /* - * WRX DMA Channel Configuration Table - */ - wrx_dma_channel_config.chrl = 0; - wrx_dma_channel_config.clp1th = dma_rx_clp1_descriptor_threshold; - wrx_dma_channel_config.mode = 0; - wrx_dma_channel_config.rlcfg = 0; - - wrx_dma_channel_config.deslen = RX_DMA_CH_OAM_DESC_LEN; - wrx_dma_channel_config.desba = ((unsigned int)g_atm_priv_data.oam_desc >> 2) & 0x0FFFFFFF; - *WRX_DMA_CHANNEL_CONFIG(RX_DMA_CH_OAM) = wrx_dma_channel_config; - - wrx_dma_channel_config.deslen = dma_rx_descriptor_length; - wrx_dma_channel_config.desba = ((unsigned int)g_atm_priv_data.aal_desc >> 2) & 0x0FFFFFFF; - *WRX_DMA_CHANNEL_CONFIG(RX_DMA_CH_AAL) = wrx_dma_channel_config; - - /* - * HTU Tables - */ - for ( i = 0; i < MAX_PVC_NUMBER; i++ ) - { - htu_result.qid = (unsigned int)i; - - *HTU_ENTRY(i + OAM_HTU_ENTRY_NUMBER) = htu_entry; - *HTU_MASK(i + OAM_HTU_ENTRY_NUMBER) = htu_mask; - *HTU_RESULT(i + OAM_HTU_ENTRY_NUMBER) = htu_result; - } - /* OAM HTU Entry */ - htu_entry.vci = 0x03; - htu_mask.pid_mask = 0x03; - htu_mask.vpi_mask = 0xFF; - htu_mask.vci_mask = 0x0000; - htu_mask.pti_mask = 0x07; - htu_result.cellid = OAM_RX_QUEUE; - htu_result.type = 1; - htu_result.ven = 1; - htu_result.qid = OAM_RX_QUEUE; - *HTU_RESULT(OAM_F4_SEG_HTU_ENTRY) = htu_result; - *HTU_MASK(OAM_F4_SEG_HTU_ENTRY) = htu_mask; - *HTU_ENTRY(OAM_F4_SEG_HTU_ENTRY) = htu_entry; - htu_entry.vci = 0x04; - htu_result.cellid = OAM_RX_QUEUE; - htu_result.type = 1; - htu_result.ven = 1; - htu_result.qid = OAM_RX_QUEUE; - *HTU_RESULT(OAM_F4_TOT_HTU_ENTRY) = htu_result; - *HTU_MASK(OAM_F4_TOT_HTU_ENTRY) = htu_mask; - *HTU_ENTRY(OAM_F4_TOT_HTU_ENTRY) = htu_entry; - htu_entry.vci = 0x00; - htu_entry.pti = 0x04; - htu_mask.vci_mask = 0xFFFF; - htu_mask.pti_mask = 0x01; - htu_result.cellid = OAM_RX_QUEUE; - htu_result.type = 1; - htu_result.ven = 1; - htu_result.qid = OAM_RX_QUEUE; - *HTU_RESULT(OAM_F5_HTU_ENTRY) = htu_result; - *HTU_MASK(OAM_F5_HTU_ENTRY) = htu_mask; - *HTU_ENTRY(OAM_F5_HTU_ENTRY) = htu_entry; -#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX - htu_entry.pid = 0x0; - htu_entry.vpi = 0x01; - htu_entry.vci = 0x0001; - htu_entry.pti = 0x00; - htu_mask.pid_mask = 0x0; - htu_mask.vpi_mask = 0x00; - htu_mask.vci_mask = 0x0000; - htu_mask.pti_mask = 0x3; - htu_result.cellid = OAM_RX_QUEUE; - htu_result.type = 1; - htu_result.ven = 1; - htu_result.qid = OAM_RX_QUEUE; - *HTU_RESULT(OAM_ARQ_HTU_ENTRY) = htu_result; - *HTU_MASK(OAM_ARQ_HTU_ENTRY) = htu_mask; - *HTU_ENTRY(OAM_ARQ_HTU_ENTRY) = htu_entry; -#endif -} - -static INLINE void init_tx_tables(void) -{ - int i; - struct wtx_queue_config wtx_queue_config = {0}; - struct wtx_dma_channel_config wtx_dma_channel_config = {0}; - struct wtx_port_config wtx_port_config = { res1: 0, - qid: 0, - qsben: 1}; - - /* - * General Registers - */ - *CFG_WTX_DCHNUM = MAX_TX_DMA_CHANNEL_NUMBER; - *WTX_DMACH_ON = ((1 << MAX_TX_DMA_CHANNEL_NUMBER) - 1) ^ ((1 << FIRST_QSB_QID) - 1); - *CFG_WRDES_DELAY = write_descriptor_delay; - - /* - * WTX Port Configuration Table - */ - for ( i = 0; i < ATM_PORT_NUMBER; i++ ) - *WTX_PORT_CONFIG(i) = wtx_port_config; - - /* - * WTX Queue Configuration Table - */ - wtx_queue_config.type = 0x0; - wtx_queue_config.qsben = 1; - wtx_queue_config.sbid = 0; - for ( i = 0; i < MAX_TX_DMA_CHANNEL_NUMBER; i++ ) - *WTX_QUEUE_CONFIG(i) = wtx_queue_config; - - /* - * WTX DMA Channel Configuration Table - */ - wtx_dma_channel_config.mode = 0; - wtx_dma_channel_config.deslen = 0; - wtx_dma_channel_config.desba = 0; - for ( i = 0; i < FIRST_QSB_QID; i++ ) - *WTX_DMA_CHANNEL_CONFIG(i) = wtx_dma_channel_config; - /* normal connection */ - wtx_dma_channel_config.deslen = dma_tx_descriptor_length; - for ( ; i < MAX_TX_DMA_CHANNEL_NUMBER ; i++ ) { - wtx_dma_channel_config.desba = ((unsigned int)g_atm_priv_data.conn[i - FIRST_QSB_QID].tx_desc >> 2) & 0x0FFFFFFF; - *WTX_DMA_CHANNEL_CONFIG(i) = wtx_dma_channel_config; - } -} - - - -/* - * #################################### - * Global Function - * #################################### - */ - -static int atm_showtime_enter(struct port_cell_info *port_cell, void *xdata_addr) -{ - int i, j; - - ASSERT(port_cell != NULL, "port_cell is NULL"); - ASSERT(xdata_addr != NULL, "xdata_addr is NULL"); - - for ( j = 0; j < ATM_PORT_NUMBER && j < port_cell->port_num; j++ ) - if ( port_cell->tx_link_rate[j] > 0 ) - break; - for ( i = 0; i < ATM_PORT_NUMBER && i < port_cell->port_num; i++ ) - g_atm_priv_data.port[i].tx_max_cell_rate = port_cell->tx_link_rate[i] > 0 ? port_cell->tx_link_rate[i] : port_cell->tx_link_rate[j]; - - qsb_global_set(); - - for ( i = 0; i < MAX_PVC_NUMBER; i++ ) - if ( g_atm_priv_data.conn[i].vcc != NULL ) - set_qsb(g_atm_priv_data.conn[i].vcc, &g_atm_priv_data.conn[i].vcc->qos, i); - - // TODO: ReTX set xdata_addr - g_xdata_addr = xdata_addr; - - g_showtime = 1; - -#if defined(CONFIG_VR9) - IFX_REG_W32(0x0F, UTP_CFG); -#endif - - printk("enter showtime, cell rate: 0 - %d, 1 - %d, xdata addr: 0x%08x\n", g_atm_priv_data.port[0].tx_max_cell_rate, g_atm_priv_data.port[1].tx_max_cell_rate, (unsigned int)g_xdata_addr); - - return IFX_SUCCESS; -} - -static int atm_showtime_exit(void) -{ -#if defined(CONFIG_VR9) - IFX_REG_W32(0x00, UTP_CFG); -#endif - - g_showtime = 0; - - // TODO: ReTX clean state - g_xdata_addr = NULL; - - printk("leave showtime\n"); - - return IFX_SUCCESS; -} - - - -/* - * #################################### - * Init/Cleanup API - * #################################### - */ - -/* - * Description: - * Initialize global variables, PP32, comunication structures, register IRQ - * and register device. - * Input: - * none - * Output: - * 0 --- successful - * else --- failure, usually it is negative value of error code - */ -static int __devinit ifx_atm_init(void) -{ - int ret; - int port_num; - struct port_cell_info port_cell = {0}; - int i, j; - char ver_str[256]; - -#ifdef MODULE - reset_ppe(); -#endif - - check_parameters(); - - ret = init_priv_data(); - if ( ret != IFX_SUCCESS ) { - err("INIT_PRIV_DATA_FAIL"); - goto INIT_PRIV_DATA_FAIL; - } - - ifx_atm_init_chip(); - init_rx_tables(); - init_tx_tables(); - - /* create devices */ - for ( port_num = 0; port_num < ATM_PORT_NUMBER; port_num++ ) { - g_atm_priv_data.port[port_num].dev = atm_dev_register("ifxmips_atm", &g_ifx_atm_ops, -1, NULL); - if ( !g_atm_priv_data.port[port_num].dev ) { - err("failed to register atm device %d!", port_num); - ret = -EIO; - goto ATM_DEV_REGISTER_FAIL; - } - else { - g_atm_priv_data.port[port_num].dev->ci_range.vpi_bits = 8; - g_atm_priv_data.port[port_num].dev->ci_range.vci_bits = 16; - g_atm_priv_data.port[port_num].dev->link_rate = g_atm_priv_data.port[port_num].tx_max_cell_rate; - g_atm_priv_data.port[port_num].dev->dev_data = (void*)port_num; - } - } - - /* register interrupt handler */ - ret = request_irq(PPE_MAILBOX_IGU1_INT, mailbox_irq_handler, IRQF_DISABLED, "atm_mailbox_isr", &g_atm_priv_data); - if ( ret ) { - if ( ret == -EBUSY ) { - err("IRQ may be occupied by other driver, please reconfig to disable it."); - } - else { - err("request_irq fail"); - } - goto REQUEST_IRQ_PPE_MAILBOX_IGU1_INT_FAIL; - } - disable_irq(PPE_MAILBOX_IGU1_INT); - - ret = ifx_pp32_start(0); - if ( ret ) { - err("ifx_pp32_start fail!"); - goto PP32_START_FAIL; - } - - port_cell.port_num = ATM_PORT_NUMBER; - ifx_mei_atm_showtime_check(&g_showtime, &port_cell, &g_xdata_addr); - if ( g_showtime ) { - for ( i = 0; i < ATM_PORT_NUMBER; i++ ) - if ( port_cell.tx_link_rate[i] != 0 ) - break; - for ( j = 0; j < ATM_PORT_NUMBER; j++ ) - g_atm_priv_data.port[j].tx_max_cell_rate = port_cell.tx_link_rate[j] != 0 ? port_cell.tx_link_rate[j] : port_cell.tx_link_rate[i]; - } - - qsb_global_set(); - validate_oam_htu_entry(); - - /* create proc file */ - proc_file_create(); - - ifx_mei_atm_showtime_enter = atm_showtime_enter; - ifx_mei_atm_showtime_exit = atm_showtime_exit; - - ifx_atm_version(ver_str); - printk(KERN_INFO "%s", ver_str); - - printk("ifxmips_atm: ATM init succeed\n"); - - return IFX_SUCCESS; - -PP32_START_FAIL: - free_irq(PPE_MAILBOX_IGU1_INT, &g_atm_priv_data); -REQUEST_IRQ_PPE_MAILBOX_IGU1_INT_FAIL: -ATM_DEV_REGISTER_FAIL: - while ( port_num-- > 0 ) - atm_dev_deregister(g_atm_priv_data.port[port_num].dev); -INIT_PRIV_DATA_FAIL: - clear_priv_data(); - printk("ifxmips_atm: ATM init failed\n"); - return ret; -} - -/* - * Description: - * Release memory, free IRQ, and deregister device. - * Input: - * none - * Output: - * none - */ -static void __exit ifx_atm_exit(void) -{ - int port_num; - - ifx_mei_atm_showtime_enter = NULL; - ifx_mei_atm_showtime_exit = NULL; - - proc_file_delete(); - - invalidate_oam_htu_entry(); - - ifx_pp32_stop(0); - - free_irq(PPE_MAILBOX_IGU1_INT, &g_atm_priv_data); - - for ( port_num = 0; port_num < ATM_PORT_NUMBER; port_num++ ) - atm_dev_deregister(g_atm_priv_data.port[port_num].dev); - - ifx_atm_uninit_chip(); - - clear_priv_data(); -} - -module_init(ifx_atm_init); -module_exit(ifx_atm_exit); diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_core.h b/package/ifxmips-dsl-api/src/ifxmips_atm_core.h deleted file mode 100644 index f7774fbf1f..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_core.h +++ /dev/null @@ -1,249 +0,0 @@ -/****************************************************************************** -** -** FILE NAME : ifxmips_atm_core.h -** PROJECT : UEIP -** MODULES : ATM -** -** DATE : 7 Jul 2009 -** AUTHOR : Xu Liang -** DESCRIPTION : ATM driver header file (core functions) -** COPYRIGHT : Copyright (c) 2006 -** Infineon Technologies AG -** Am Campeon 1-12, 85579 Neubiberg, Germany -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** HISTORY -** $Date $Author $Comment -** 17 JUN 2009 Xu Liang Init Version -*******************************************************************************/ - -#ifndef IFXMIPS_ATM_CORE_H -#define IFXMIPS_ATM_CORE_H - - - -#include -#include "ifxmips_atm_ppe_common.h" -#include "ifxmips_atm_fw_regs_common.h" - - - -/* - * #################################### - * Definition - * #################################### - */ - -/* - * Compile Options - */ - -#define ENABLE_DEBUG 1 - -#define ENABLE_ASSERT 1 - -#define INLINE - -#define DEBUG_DUMP_SKB 1 - -#define DEBUG_QOS 1 - -#define ENABLE_DBG_PROC 1 - -#define ENABLE_FW_PROC 1 - -#ifdef CONFIG_IFX_ATM_TASKLET - #define ENABLE_TASKLET 1 -#endif - - -/* - * Debug/Assert/Error Message - */ - -#define DBG_ENABLE_MASK_ERR (1 << 0) -#define DBG_ENABLE_MASK_DEBUG_PRINT (1 << 1) -#define DBG_ENABLE_MASK_ASSERT (1 << 2) -#define DBG_ENABLE_MASK_DUMP_SKB_RX (1 << 8) -#define DBG_ENABLE_MASK_DUMP_SKB_TX (1 << 9) -#define DBG_ENABLE_MASK_DUMP_QOS (1 << 10) -#define DBG_ENABLE_MASK_DUMP_INIT (1 << 11) -#define DBG_ENABLE_MASK_ALL (DBG_ENABLE_MASK_ERR | DBG_ENABLE_MASK_DEBUG_PRINT | DBG_ENABLE_MASK_ASSERT | DBG_ENABLE_MASK_DUMP_SKB_RX | DBG_ENABLE_MASK_DUMP_SKB_TX | DBG_ENABLE_MASK_DUMP_QOS | DBG_ENABLE_MASK_DUMP_INIT) - -#define err(format, arg...) do { if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_ERR) ) printk(KERN_ERR __FILE__ ":%d:%s: " format "\n", __LINE__, __FUNCTION__, ##arg); } while ( 0 ) - -#if defined(ENABLE_DEBUG) && ENABLE_DEBUG - #undef dbg - #define dbg(format, arg...) do { if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_DEBUG_PRINT) ) printk(KERN_WARNING __FILE__ ":%d:%s: " format "\n", __LINE__, __FUNCTION__, ##arg); } while ( 0 ) -#else - #if !defined(dbg) - #define dbg(format, arg...) - #endif -#endif - -#if defined(ENABLE_ASSERT) && ENABLE_ASSERT - #define ASSERT(cond, format, arg...) do { if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_ASSERT) && !(cond) ) printk(KERN_ERR __FILE__ ":%d:%s: " format "\n", __LINE__, __FUNCTION__, ##arg); } while ( 0 ) -#else - #define ASSERT(cond, format, arg...) -#endif - - -/* - * Constants - */ -#define DEFAULT_TX_LINK_RATE 3200 // in cells - -/* - * ATM Port, QSB Queue, DMA RX/TX Channel Parameters - */ -#define ATM_PORT_NUMBER 2 -#define MAX_QUEUE_NUMBER 16 -#define OAM_RX_QUEUE 15 -#define QSB_RESERVE_TX_QUEUE 0 -#define FIRST_QSB_QID 1 -#define MAX_PVC_NUMBER (MAX_QUEUE_NUMBER - FIRST_QSB_QID) -#define MAX_RX_DMA_CHANNEL_NUMBER 8 -#define MAX_TX_DMA_CHANNEL_NUMBER 16 -#define DATA_BUFFER_ALIGNMENT EMA_ALIGNMENT -#define DESC_ALIGNMENT 8 -#define DEFAULT_RX_HUNT_BITTH 4 - -/* - * RX DMA Channel Allocation - */ -#define RX_DMA_CH_OAM 0 -#define RX_DMA_CH_AAL 1 -#define RX_DMA_CH_TOTAL 2 -#define RX_DMA_CH_OAM_DESC_LEN 32 -#define RX_DMA_CH_OAM_BUF_SIZE (CELL_SIZE & ~15) -#define RX_DMA_CH_AAL_BUF_SIZE (2048 - 48) - -/* - * OAM Constants - */ -#define OAM_HTU_ENTRY_NUMBER 3 -#define OAM_F4_SEG_HTU_ENTRY 0 -#define OAM_F4_TOT_HTU_ENTRY 1 -#define OAM_F5_HTU_ENTRY 2 -#define OAM_F4_CELL_ID 0 -#define OAM_F5_CELL_ID 15 -//#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX -// #undef OAM_HTU_ENTRY_NUMBER -// #define OAM_HTU_ENTRY_NUMBER 4 -// #define OAM_ARQ_HTU_ENTRY 3 -//#endif - -/* - * RX Frame Definitions - */ -#define MAX_RX_PACKET_ALIGN_BYTES 3 -#define MAX_RX_PACKET_PADDING_BYTES 3 -#define RX_INBAND_TRAILER_LENGTH 8 -#define MAX_RX_FRAME_EXTRA_BYTES (RX_INBAND_TRAILER_LENGTH + MAX_RX_PACKET_ALIGN_BYTES + MAX_RX_PACKET_PADDING_BYTES) - -/* - * TX Frame Definitions - */ -#define MAX_TX_HEADER_ALIGN_BYTES 12 -#define MAX_TX_PACKET_ALIGN_BYTES 3 -#define MAX_TX_PACKET_PADDING_BYTES 3 -#define TX_INBAND_HEADER_LENGTH 8 -#define MAX_TX_FRAME_EXTRA_BYTES (TX_INBAND_HEADER_LENGTH + MAX_TX_HEADER_ALIGN_BYTES + MAX_TX_PACKET_ALIGN_BYTES + MAX_TX_PACKET_PADDING_BYTES) - -/* - * Cell Constant - */ -#define CELL_SIZE ATM_AAL0_SDU - - - -/* - * #################################### - * Data Type - * #################################### - */ - -typedef struct { - unsigned int h; - unsigned int l; -} ppe_u64_t; - -struct port { - unsigned int tx_max_cell_rate; - unsigned int tx_current_cell_rate; - - struct atm_dev *dev; -}; - -struct connection { - struct atm_vcc *vcc; - - volatile struct tx_descriptor - *tx_desc; - unsigned int tx_desc_pos; - struct sk_buff **tx_skb; - - unsigned int aal5_vcc_crc_err; /* number of packets with CRC error */ - unsigned int aal5_vcc_oversize_sdu; /* number of packets with oversize error */ - - unsigned int port; -}; - -struct atm_priv_data { - unsigned long conn_table; - struct connection conn[MAX_PVC_NUMBER]; - - volatile struct rx_descriptor - *aal_desc; - unsigned int aal_desc_pos; - - volatile struct rx_descriptor - *oam_desc; - unsigned char *oam_buf; - unsigned int oam_desc_pos; - - struct port port[ATM_PORT_NUMBER]; - - unsigned int wrx_pdu; /* successfully received AAL5 packet */ - unsigned int wrx_drop_pdu; /* AAL5 packet dropped by driver on RX */ - unsigned int wtx_pdu; /* successfully tranmitted AAL5 packet */ - unsigned int wtx_err_pdu; /* error AAL5 packet */ - unsigned int wtx_drop_pdu; /* AAL5 packet dropped by driver on TX */ - - ppe_u64_t wrx_total_byte; - ppe_u64_t wtx_total_byte; - unsigned int prev_wrx_total_byte; - unsigned int prev_wtx_total_byte; - - void *aal_desc_base; - void *oam_desc_base; - void *oam_buf_base; - void *tx_desc_base; - void *tx_skb_base; -}; - - - -/* - * #################################### - * Declaration - * #################################### - */ - -extern unsigned int ifx_atm_dbg_enable; - -extern void ifx_atm_get_fw_ver(unsigned int *major, unsigned int *minor); - -extern void ifx_atm_init_chip(void); -extern void ifx_atm_uninit_chip(void); - -extern int ifx_pp32_start(int pp32); -extern void ifx_pp32_stop(int pp32); - - - -#endif // IFXMIPS_ATM_CORE_H diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_danube.c b/package/ifxmips-dsl-api/src/ifxmips_atm_danube.c deleted file mode 100644 index 5768678bfe..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_danube.c +++ /dev/null @@ -1,272 +0,0 @@ -/****************************************************************************** -** -** FILE NAME : ifxmips_atm_danube.c -** PROJECT : UEIP -** MODULES : ATM -** -** DATE : 7 Jul 2009 -** AUTHOR : Xu Liang -** DESCRIPTION : ATM driver common source file (core functions) -** COPYRIGHT : Copyright (c) 2006 -** Infineon Technologies AG -** Am Campeon 1-12, 85579 Neubiberg, Germany -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** HISTORY -** $Date $Author $Comment -** 07 JUL 2009 Xu Liang Init Version -*******************************************************************************/ - - - -/* - * #################################### - * Head File - * #################################### - */ - -/* - * Common Head File - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * Chip Specific Head File - */ -#include -#include -#include -#include -#include "ifxmips_atm_core.h" -#include "ifxmips_atm_fw_danube.h" - - - -/* - * #################################### - * Definition - * #################################### - */ - -/* - * EMA Settings - */ -#define EMA_CMD_BUF_LEN 0x0040 -#define EMA_CMD_BASE_ADDR (0x00001580 << 2) -#define EMA_DATA_BUF_LEN 0x0100 -#define EMA_DATA_BASE_ADDR (0x00001900 << 2) -#define EMA_WRITE_BURST 0x2 -#define EMA_READ_BURST 0x2 - - - -/* - * #################################### - * Declaration - * #################################### - */ - -/* - * Hardware Init/Uninit Functions - */ -static inline void init_pmu(void); -static inline void uninit_pmu(void); -static inline void init_ema(void); -static inline void init_mailbox(void); -static inline void init_atm_tc(void); -static inline void clear_share_buffer(void); - - - -/* - * #################################### - * Local Variable - * #################################### - */ - - - -/* - * #################################### - * Local Function - * #################################### - */ - -static inline void init_pmu(void) -{ - //*(unsigned long *)0xBF10201C &= ~((1 << 15) | (1 << 13) | (1 << 9)); - PPE_TOP_PMU_SETUP(IFX_PMU_ENABLE); - PPE_SLL01_PMU_SETUP(IFX_PMU_ENABLE); - PPE_TC_PMU_SETUP(IFX_PMU_ENABLE); - PPE_EMA_PMU_SETUP(IFX_PMU_ENABLE); - PPE_QSB_PMU_SETUP(IFX_PMU_ENABLE); - PPE_TPE_PMU_SETUP(IFX_PMU_ENABLE); - DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE); -} - -static inline void uninit_pmu(void) -{ - PPE_SLL01_PMU_SETUP(IFX_PMU_DISABLE); - PPE_TC_PMU_SETUP(IFX_PMU_DISABLE); - PPE_EMA_PMU_SETUP(IFX_PMU_DISABLE); - PPE_QSB_PMU_SETUP(IFX_PMU_DISABLE); - PPE_TPE_PMU_SETUP(IFX_PMU_DISABLE); - DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE); - PPE_TOP_PMU_SETUP(IFX_PMU_DISABLE); -} - -static inline void init_ema(void) -{ - IFX_REG_W32((EMA_CMD_BUF_LEN << 16) | (EMA_CMD_BASE_ADDR >> 2), EMA_CMDCFG); - IFX_REG_W32((EMA_DATA_BUF_LEN << 16) | (EMA_DATA_BASE_ADDR >> 2), EMA_DATACFG); - IFX_REG_W32(0x000000FF, EMA_IER); - IFX_REG_W32(EMA_READ_BURST | (EMA_WRITE_BURST << 2), EMA_CFG); -} - -static inline void init_mailbox(void) -{ - IFX_REG_W32(0xFFFFFFFF, MBOX_IGU1_ISRC); - IFX_REG_W32(0x00000000, MBOX_IGU1_IER); - IFX_REG_W32(0xFFFFFFFF, MBOX_IGU3_ISRC); - IFX_REG_W32(0x00000000, MBOX_IGU3_IER); -} - -static inline void init_atm_tc(void) -{ - // for ReTX expansion in future - //*FFSM_CFG0 = SET_BITS(*FFSM_CFG0, 5, 0, 6); // pnum = 6 - //*FFSM_CFG1 = SET_BITS(*FFSM_CFG1, 5, 0, 6); // pnum = 6 -} - -static inline void clear_share_buffer(void) -{ - volatile u32 *p = SB_RAM0_ADDR(0); - unsigned int i; - - for ( i = 0; i < SB_RAM0_DWLEN + SB_RAM1_DWLEN + SB_RAM2_DWLEN + SB_RAM3_DWLEN; i++ ) - IFX_REG_W32(0, p++); -} - -/* - * Description: - * Download PPE firmware binary code. - * Input: - * src --- u32 *, binary code buffer - * dword_len --- unsigned int, binary code length in DWORD (32-bit) - * Output: - * int --- IFX_SUCCESS: Success - * else: Error Code - */ -static inline int pp32_download_code(u32 *code_src, unsigned int code_dword_len, u32 *data_src, unsigned int data_dword_len) -{ - volatile u32 *dest; - - if ( code_src == 0 || ((unsigned long)code_src & 0x03) != 0 - || data_src == 0 || ((unsigned long)data_src & 0x03) != 0 ) - return IFX_ERROR; - - if ( code_dword_len <= CDM_CODE_MEMORYn_DWLEN(0) ) - IFX_REG_W32(0x00, CDM_CFG); - else - IFX_REG_W32(0x02, CDM_CFG); - - /* copy code */ - dest = CDM_CODE_MEMORY(0, 0); - while ( code_dword_len-- > 0 ) - IFX_REG_W32(*code_src++, dest++); - - /* copy data */ - dest = CDM_DATA_MEMORY(0, 0); - while ( data_dword_len-- > 0 ) - IFX_REG_W32(*data_src++, dest++); - - return IFX_SUCCESS; -} - - - -/* - * #################################### - * Global Function - * #################################### - */ - -extern void ifx_atm_get_fw_ver(unsigned int *major, unsigned int *minor) -{ - ASSERT(major != NULL, "pointer is NULL"); - ASSERT(minor != NULL, "pointer is NULL"); - - *major = ATM_FW_VER_MAJOR; - *minor = ATM_FW_VER_MINOR; -} - -void ifx_atm_init_chip(void) -{ - init_pmu(); - - init_ema(); - - init_mailbox(); - - init_atm_tc(); - - clear_share_buffer(); -} - -void ifx_atm_uninit_chip(void) -{ - uninit_pmu(); -} - -/* - * Description: - * Initialize and start up PP32. - * Input: - * none - * Output: - * int --- IFX_SUCCESS: Success - * else: Error Code - */ -int ifx_pp32_start(int pp32) -{ - int ret; - - /* download firmware */ - ret = pp32_download_code(firmware_binary_code, sizeof(firmware_binary_code) / sizeof(*firmware_binary_code), firmware_binary_data, sizeof(firmware_binary_data) / sizeof(*firmware_binary_data)); - if ( ret != IFX_SUCCESS ) - return ret; - - /* run PP32 */ - IFX_REG_W32(DBG_CTRL_START_SET(1), PP32_DBG_CTRL); - - /* idle for a while to let PP32 init itself */ - udelay(10); - - return IFX_SUCCESS; -} - -/* - * Description: - * Halt PP32. - * Input: - * none - * Output: - * none - */ -void ifx_pp32_stop(int pp32) -{ - /* halt PP32 */ - IFX_REG_W32(DBG_CTRL_STOP_SET(1), PP32_DBG_CTRL); -} diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_fw_danube.h b/package/ifxmips-dsl-api/src/ifxmips_atm_fw_danube.h deleted file mode 100644 index c36c96845c..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_fw_danube.h +++ /dev/null @@ -1,429 +0,0 @@ -#ifndef IFXMIPS_ATM_FW_DANUBE_H -#define IFXMIPS_ATM_FW_DANUBE_H - - -/****************************************************************************** -** -** FILE NAME : ifxmips_atm_fw_danube.h -** PROJECT : Danube -** MODULES : ATM (ADSL) -** -** DATE : 1 AUG 2005 -** AUTHOR : Xu Liang -** DESCRIPTION : ATM Driver (PP32 Firmware) -** COPYRIGHT : Copyright (c) 2006 -** Infineon Technologies AG -** Am Campeon 1-12, 85579 Neubiberg, Germany -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** HISTORY -** $Date $Author $Comment -** 4 AUG 2005 Xu Liang Initiate Version -** 23 OCT 2006 Xu Liang Add GPL header. -*******************************************************************************/ - - -#define ATM_FW_VER_MAJOR 0 -#define ATM_FW_VER_MINOR 1 - - -static unsigned int firmware_binary_code[] = { - 0x800004A0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x8000FFC8, 0x00000000, 0x00000000, 0x00000000, - 0xC1000002, 0xD90C0000, 0xC2000002, 0xDA080001, 0x80004710, 0xC2000000, 0xDA080001, 0x80003D98, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x80003D50, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x80004F18, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x80003C50, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0xC0400000, 0xC0004840, 0xC8840000, 0x800043D0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0xC0400002, 0xC0004840, 0xC8840000, 0x80004350, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0xC3C00004, 0xDBC80001, 0xC10C0002, 0xD90C0000, 0x8000FEC8, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0xC10E0002, 0xD90C0000, 0xC0004808, 0xC8400000, 0x80004380, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0xC3E1FFFE, 0x597DFFFE, 0x593DFE14, 0x900004D9, 0x00000000, 0x00000000, 0x00000000, 0x90CC0481, - 0x00000000, 0x00000000, 0x00000000, 0xC3C00000, 0xDBC80001, 0xC1400008, 0xC1900000, 0x71948000, - 0x15000100, 0xC140000A, 0xC1900002, 0x71948000, 0x15000100, 0xC140000C, 0xC1900004, 0x71948000, - 0x15000100, 0xC1400004, 0xC1900006, 0x71948000, 0x15000100, 0xC1400006, 0xC1900008, 0x71948000, - 0x15000100, 0xC140000E, 0xC190000A, 0x71948000, 0x15000100, 0xC1400000, 0xC190000C, 0x71948000, - 0x15000100, 0xC1400002, 0xC190000E, 0x71948000, 0x15000100, 0xC0400000, 0xC11C0000, 0xC000082C, - 0xCD040E08, 0xC11C0002, 0xC000082C, 0xCD040E08, 0xC0400002, 0xC11C0000, 0xC000082C, 0xCD040E08, - 0xC11C0002, 0xC000082C, 0xCD040E08, 0xC0000824, 0x00000000, 0xCBC00001, 0xCB800001, 0xCB400001, - 0xCB000000, 0xC0004878, 0x5BFC4000, 0xCFC00001, 0x5BB84000, 0xCF800001, 0x5B744000, 0xCF400001, - 0x5B304000, 0xCF000000, 0xC0000A10, 0x00000000, 0xCBC00001, 0xCB800000, 0xC0004874, 0x5BFC4000, - 0xCFC00001, 0x5BB84000, 0xCF800000, 0xC30001FE, 0xC000140A, 0xCF000000, 0xC3000000, 0x7F018000, - 0xC000042E, 0xCF000000, 0xC000040E, 0xCF000000, 0xC3C1FFFE, 0xC000490E, 0xCFC00080, 0xC000492C, - 0xCFC00080, 0xC0004924, 0xCFC00040, 0xC0004912, 0xCFC00040, 0xC0004966, 0xCFC00040, 0xC0004968, - 0xCFC00080, 0xC000496A, 0xCFC00080, 0xC3C00000, 0xC2800020, 0xC3000000, 0x7F018000, 0x6FF88000, - 0x6FD44000, 0x4395C000, 0x5BB84A00, 0x5838000A, 0xCF000000, 0x5BFC0002, 0xB7E8FFA8, 0x00000000, - 0xC3C00000, 0xC2800010, 0x6FF86000, 0x47F9C000, 0x5BB84C80, 0xC3400000, 0x58380004, 0xCB420080, - 0x00000000, 0x58380008, 0xCF400080, 0x5BFC0002, 0xB7E8FF90, 0x00000000, 0xC3C00000, 0xC2800020, - 0xC348001E, 0xC3000000, 0x7F018000, 0x6FF8A000, 0x6FD44000, 0x4579C000, 0x47F9C000, 0x5BB84E20, - 0x58380008, 0xCF400420, 0x5838000A, 0xCF000000, 0x5BFC0002, 0xB7E8FF90, 0x00000000, 0x00000000, - 0x00000000, 0xC121FFFE, 0x5911FE14, 0x15000000, 0x80000518, 0x00000000, 0x80002118, 0x00000000, - 0x8000FFC8, 0xC0004958, 0xC8400000, 0x00000000, 0xC3C00002, 0x7BC42000, 0xCC400000, 0xC0004848, - 0xCB840000, 0xC000495C, 0xCAC40000, 0xC0004844, 0xC8840000, 0x46F90000, 0x8400FF6A, 0xC000487C, - 0xC8040000, 0x00000000, 0x00000000, 0x40080000, 0xCA000000, 0xC0001624, 0xCB040000, 0xA63C005A, - 0x00000000, 0x00000000, 0xA71EFF02, 0x00000000, 0xC0000824, 0xCA840000, 0x6CA08000, 0x6CA42000, - 0x46610000, 0x42290000, 0xC35E0002, 0xC6340068, 0xC0001624, 0xCF440080, 0xC2000000, 0xC161FFFE, - 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0x6ED44000, 0x4575A000, 0x46F5A000, 0x5B744E20, 0x5834002E, 0xC2400000, 0xCA420080, 0x00000000, - 0xC2000000, 0x5A640002, 0xC6501080, 0xCD001080, 0x58340006, 0xCA000080, 0x00000000, 0x00000000, - 0x5A200002, 0xCE000080, 0xC0004910, 0xCA400000, 0xC2000002, 0x6A2D0000, 0x72252000, 0xCE400000, - 0xC2000002, 0x6A310000, 0xC000042A, 0xCE000000, 0xC1040002, 0xD90C0000, 0x00000000, 0x8000EB18, - 0x00000000, 0xC4980930, 0x9D000000, 0xC5580030, 0xC0000838, 0xCD840000, 0xC1440200, 0xC1C03200, - 0xC55C1078, 0xC000100E, 0x9D000000, 0xCD800000, 0xC000100C, 0xCDC00000, 0xC0004862, 0xC9C00000, - 0x00000000, 0x00000000, 0xD9D80001, 0xC0007200, 0x401C0000, 0x5DC07400, 0x8800FFFA, 0x5C000200, - 0xCD800000, 0xC1F0000A, 0x71D4A000, 0xDD980000, 0xDD9C0001, 0x41D8E000, 0xC5D40268, 0xC0001010, - 0xCD400000, 0x6C9C8000, 0x449CE000, 0x449CE000, 0x59DC0004, 0xC1601260, 0xC5D40268, 0x9D000000, - 0xC0001012, 0xCD400000, 0x00000000, 0x00000000, 0xD9580000, 0x6D586000, 0x4558C000, 0x59984C80, - 0xD9980001, 0x5818000A, 0xC1800000, 0xC9800080, 0xC0005400, 0x6D5CA000, 0x401C0000, 0x40180000, - 0xC9400000, 0x58000002, 0x00000000, 0xC9C00000, 0xC0004930, 0xCD400000, 0xC0004932, 0xCDC00000, - 0x59980004, 0xC1C20020, 0xB59CFFF8, 0x00000000, 0xC1800000, 0xDD9C0001, 0x581C000A, 0xCD800080, - 0x581C000C, 0xC1800000, 0xC9800028, 0xC1C00002, 0xDD940000, 0x69D4E000, 0x5D980002, 0xCD800028, - 0xC0004924, 0xC9800000, 0x00000000, 0x9D000000, 0x00000000, 0x71D8C000, 0xCD800000, 0xC000492A, - 0xC9400000, 0xC1C00002, 0x69D8E000, 0x7DC0C000, 0x7594A000, 0xCD400000, 0xC000492C, 0xC9400000, - 0xDD800001, 0x58000032, 0x75D4A000, 0x84000078, 0xC9400001, 0xC9800000, 0xDD800001, 0x5800000C, - 0x00000000, 0xCD400001, 0xCD800000, 0xC000492C, 0xC9400000, 0xC000492A, 0xC9800000, 0x71D4A000, - 0xC000492C, 0xCD400000, 0x71D8C000, 0xC000492A, 0xCD800000, 0x9D000000, 0x00000000, 0x00000000, - 0x00000000, 0xC0004862, 0xC9800000, 0x00000000, 0xC1C00200, 0x4194C000, 0x45D8E000, 0x8800FFFA, - 0xC5D80000, 0xC0004862, 0xCD800000, 0xC0001406, 0xC9800000, 0xC1C00002, 0x9D000000, 0xC5D80A08, - 0xC5581050, 0xCD800000, 0xC0004930, 0xC9800000, 0xC0004932, 0xC9C00000, 0xC140000E, 0xC5581C20, - 0xDD940000, 0xC0007200, 0x40140000, 0x5D407400, 0x8800FFFA, 0x5C000200, 0xCD800000, 0x58000002, - 0x5D407400, 0x8800FFFA, 0x5C000200, 0xCDC00000, 0xDD540000, 0xC1C00000, 0x58140006, 0xC9C20080, - 0xC1800000, 0x58140000, 0xC98000E0, 0x6DDC2000, 0xC000491E, 0x41D8E000, 0xCDC00000, 0xDD980000, - 0xC1C00022, 0xC5D80D78, 0xDD940001, 0xC5581C20, 0xC000491C, 0xCD800000, 0xDD540000, 0xC1C00000, - 0x58140006, 0xC9C20080, 0xC1800000, 0x58140004, 0xC9820080, 0x00000000, 0x59DC0002, 0x459CC000, - 0x8400FFF8, 0xC1C00000, 0x9D000000, 0x58140006, 0xC5D81080, 0xCD801080, 0xC0004860, 0xC9400000, - 0xC1800100, 0xC1D00002, 0x58146B00, 0xD5800000, 0x58000002, 0xD5800001, 0x59540004, 0xB558FFF8, - 0xC0004860, 0xC1400000, 0xCD400000, 0xDD980001, 0x9D000000, 0xDD940000, 0xC0001404, 0xCDC00808, - 0xC1C00000, 0xC1800200, 0x5D980004, 0xDF5D0050, 0x45D8A000, 0x8800FFDA, 0xDD800001, 0x5800000C, - 0x00000000, 0xC9400001, 0xC9800000, 0xC1C00002, 0xC5D43F08, 0xC5D81E08, 0xC0004862, 0xC9C00000, - 0x00000000, 0x00000000, 0x581C7200, 0x5DC07400, 0x8800FFFA, 0x5C000200, 0xCD400000, 0x58000002, - 0x5DC07400, 0x8800FFFA, 0x5C000200, 0xCD800000, 0xC0004862, 0xC9C00000, 0x00000000, 0xC15004C0, - 0xC5D40068, 0xDD9C0000, 0xC5D41C20, 0xC1C00000, 0xDD800001, 0x58000030, 0xC9C00080, 0xDD800001, - 0x58000002, 0xC9800000, 0x6DDC2000, 0xC000491C, 0x41D8E000, 0xCD400001, 0xCDC00000, 0xDD940001, - 0xC1C00000, 0x58140030, 0xC9C00080, 0xC1800000, 0x58140006, 0xC9820080, 0x00000000, 0x59DC0002, - 0x459CC000, 0x8400FFF8, 0xC1C00000, 0x9D000000, 0x58140030, 0xC5D80080, 0xCD800080, 0xC1C00000, - 0xDF5C0040, 0x5DDC0080, 0x8400FFD2, 0x00000000, 0x9D000000, 0x00000000, 0x00000000, 0x00000000, - 0xC160FFFE, 0xC0000A10, 0xC9440068, 0xC1A0FFFE, 0x59980E28, 0xC000100C, 0xCD400000, 0xC000100E, - 0xCD800000, 0xC0004964, 0xC9800000, 0x00000000, 0xC170000A, 0x7194A000, 0x6C988000, 0x4498C000, - 0x4498C000, 0x59980004, 0xC5940278, 0xC0001010, 0xCD400000, 0xC0004946, 0xC9400000, 0x00000000, - 0x00000000, 0x6D58A000, 0x6D5C4000, 0x45D8C000, 0x4558C000, 0xC000494A, 0xC9400000, 0xC0004948, - 0xC9C00000, 0x4194C000, 0xC1400012, 0xC55C1820, 0x9D000000, 0xC59C0270, 0xC0001012, 0xCDC00000, - 0xC1400000, 0x58000012, 0xC9410040, 0xC0004950, 0xC9C00000, 0xC5580000, 0xC5940840, 0xC5581080, - 0xD9940000, 0xC000493C, 0xC9400000, 0xC0004954, 0xC9800000, 0x59DC00A8, 0x455CE000, 0x41D8E000, - 0x5D5C0030, 0x8800FFF8, 0xC1C00030, 0xC1800000, 0xC5D84030, 0xC1400000, 0xC5D40010, 0x5DD40002, - 0x8400005A, 0x5DD40004, 0x84000082, 0x5DD40006, 0x840000AA, 0x5DD80026, 0x840000D2, 0xDD540000, - 0xDD800001, 0x58000008, 0x40180000, 0xCD400000, 0x59980002, 0x8000FFA8, 0xDD540000, 0xDD800001, - 0x58000008, 0x40180000, 0xCD4000C0, 0x59980002, 0x8000FF70, 0xDD540000, 0xDD800001, 0x58000008, - 0x40180000, 0xCD400080, 0x59980002, 0x8000FF38, 0xDD540000, 0xDD800001, 0x58000008, 0x40180000, - 0xCD400040, 0x59980002, 0x8000FF00, 0x00000000, 0x9D000000, 0x00000000, 0x00000000, 0x00000000, - 0x58000012, 0xC9400000, 0xC0004954, 0xC9C00000, 0xC0004950, 0xC9400080, 0xDD800001, 0x58000028, - 0x5D9C0000, 0x8400003A, 0x5D9C0002, 0x8400003A, 0x5D9C0004, 0x84000052, 0xC55B0040, 0xC55C08C0, - 0xCD800041, 0xCDC008C0, 0x80000048, 0xCD400000, 0x80000038, 0xC55900C0, 0xC55C1840, 0xCD8000C1, - 0xCDC01840, 0x80000010, 0xC55A0080, 0xC55C1080, 0xCD800081, 0xCDC01080, 0x9D000000, 0x00000000, - 0x00000000, 0x00000000, 0x59540002, 0x6994E018, 0x61C0C008, 0x4194A000, 0x5D940040, 0x8800FFFA, - 0xC5940000, 0x9D000000, 0xCD400000, 0x00000000, 0x00000000, 0x9D000000, 0x4158A000, 0xCD400000, - 0x00000000, -}; - -static unsigned int firmware_binary_data[] = { -}; - - -#endif // IFXMIPS_ATM_FW_DANUBE_H diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_fw_regs_common.h b/package/ifxmips-dsl-api/src/ifxmips_atm_fw_regs_common.h deleted file mode 100644 index a5f59b8c40..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_fw_regs_common.h +++ /dev/null @@ -1,364 +0,0 @@ -#ifndef IFXMIPS_ATM_FW_REGS_COMMON_H -#define IFXMIPS_ATM_FW_REGS_COMMON_H - - - -#if defined(CONFIG_DANUBE) - #include "ifxmips_atm_fw_regs_danube.h" -#elif defined(CONFIG_AMAZON_SE) - #include "ifxmips_atm_fw_regs_amazon_se.h" -#elif defined(CONFIG_AR9) - #include "ifxmips_atm_fw_regs_ar9.h" -#elif defined(CONFIG_VR9) - #include "ifxmips_atm_fw_regs_vr9.h" -#else - #error Platform is not specified! -#endif - - - -/* - * PPE ATM Cell Header - */ -#if defined(__BIG_ENDIAN) - struct uni_cell_header { - unsigned int gfc :4; - unsigned int vpi :8; - unsigned int vci :16; - unsigned int pti :3; - unsigned int clp :1; - }; -#else - struct uni_cell_header { - unsigned int clp :1; - unsigned int pti :3; - unsigned int vci :16; - unsigned int vpi :8; - unsigned int gfc :4; - }; -#endif // defined(__BIG_ENDIAN) - -/* - * Inband Header and Trailer - */ -#if defined(__BIG_ENDIAN) - struct rx_inband_trailer { - /* 0 - 3h */ - unsigned int uu :8; - unsigned int cpi :8; - unsigned int stw_res1:4; - unsigned int stw_clp :1; - unsigned int stw_ec :1; - unsigned int stw_uu :1; - unsigned int stw_cpi :1; - unsigned int stw_ovz :1; - unsigned int stw_mfl :1; - unsigned int stw_usz :1; - unsigned int stw_crc :1; - unsigned int stw_il :1; - unsigned int stw_ra :1; - unsigned int stw_res2:2; - /* 4 - 7h */ - unsigned int gfc :4; - unsigned int vpi :8; - unsigned int vci :16; - unsigned int pti :3; - unsigned int clp :1; - }; - - struct tx_inband_header { - /* 0 - 3h */ - unsigned int gfc :4; - unsigned int vpi :8; - unsigned int vci :16; - unsigned int pti :3; - unsigned int clp :1; - /* 4 - 7h */ - unsigned int uu :8; - unsigned int cpi :8; - unsigned int pad :8; - unsigned int res1 :8; - }; -#else - struct rx_inband_trailer { - /* 0 - 3h */ - unsigned int stw_res2:2; - unsigned int stw_ra :1; - unsigned int stw_il :1; - unsigned int stw_crc :1; - unsigned int stw_usz :1; - unsigned int stw_mfl :1; - unsigned int stw_ovz :1; - unsigned int stw_cpi :1; - unsigned int stw_uu :1; - unsigned int stw_ec :1; - unsigned int stw_clp :1; - unsigned int stw_res1:4; - unsigned int cpi :8; - unsigned int uu :8; - /* 4 - 7h */ - unsigned int clp :1; - unsigned int pti :3; - unsigned int vci :16; - unsigned int vpi :8; - unsigned int gfc :4; - }; - - struct tx_inband_header { - /* 0 - 3h */ - unsigned int clp :1; - unsigned int pti :3; - unsigned int vci :16; - unsigned int vpi :8; - unsigned int gfc :4; - /* 4 - 7h */ - unsigned int res1 :8; - unsigned int pad :8; - unsigned int cpi :8; - unsigned int uu :8; - }; -#endif // defined(__BIG_ENDIAN) - -/* - * MIB Table Maintained by Firmware - */ -struct wan_mib_table { - u32 res1; - u32 wrx_drophtu_cell; - u32 wrx_dropdes_pdu; - u32 wrx_correct_pdu; - u32 wrx_err_pdu; - u32 wrx_dropdes_cell; - u32 wrx_correct_cell; - u32 wrx_err_cell; - u32 wrx_total_byte; - u32 res2; - u32 wtx_total_pdu; - u32 wtx_total_cell; - u32 wtx_total_byte; -}; - -/* - * Host-PPE Communication Data Structure - */ - -#if defined(__BIG_ENDIAN) - struct wrx_queue_config { - /* 0h */ - unsigned int res2 :27; - unsigned int dmach :4; - unsigned int errdp :1; - /* 1h */ - unsigned int oversize :16; - unsigned int undersize :16; - /* 2h */ - unsigned int res1 :16; - unsigned int mfs :16; - /* 3h */ - unsigned int uumask :8; - unsigned int cpimask :8; - unsigned int uuexp :8; - unsigned int cpiexp :8; - }; - - struct wtx_port_config { - unsigned int res1 :27; - unsigned int qid :4; - unsigned int qsben :1; - }; - - struct wtx_queue_config { - unsigned int res1 :25; - unsigned int sbid :1; - unsigned int res2 :3; - unsigned int type :2; - unsigned int qsben :1; - }; - - struct wrx_dma_channel_config { - /* 0h */ - unsigned int res1 :1; - unsigned int mode :2; - unsigned int rlcfg :1; - unsigned int desba :28; - /* 1h */ - unsigned int chrl :16; - unsigned int clp1th :16; - /* 2h */ - unsigned int deslen :16; - unsigned int vlddes :16; - }; - - struct wtx_dma_channel_config { - /* 0h */ - unsigned int res2 :1; - unsigned int mode :2; - unsigned int res3 :1; - unsigned int desba :28; - /* 1h */ - unsigned int res1 :32; - /* 2h */ - unsigned int deslen :16; - unsigned int vlddes :16; - }; - - struct htu_entry { - unsigned int res1 :1; - unsigned int clp :1; - unsigned int pid :2; - unsigned int vpi :8; - unsigned int vci :16; - unsigned int pti :3; - unsigned int vld :1; - }; - - struct htu_mask { - unsigned int set :1; - unsigned int clp :1; - unsigned int pid_mask :2; - unsigned int vpi_mask :8; - unsigned int vci_mask :16; - unsigned int pti_mask :3; - unsigned int clear :1; - }; - - struct htu_result { - unsigned int res1 :12; - unsigned int cellid :4; - unsigned int res2 :5; - unsigned int type :1; - unsigned int ven :1; - unsigned int res3 :5; - unsigned int qid :4; - }; - - struct rx_descriptor { - /* 0 - 3h */ - unsigned int own :1; - unsigned int c :1; - unsigned int sop :1; - unsigned int eop :1; - unsigned int res1 :3; - unsigned int byteoff :2; - unsigned int res2 :2; - unsigned int id :4; - unsigned int err :1; - unsigned int datalen :16; - /* 4 - 7h */ - unsigned int res3 :4; - unsigned int dataptr :28; - }; - - struct tx_descriptor { - /* 0 - 3h */ - unsigned int own :1; - unsigned int c :1; - unsigned int sop :1; - unsigned int eop :1; - unsigned int byteoff :5; - unsigned int res1 :5; - unsigned int iscell :1; - unsigned int clp :1; - unsigned int datalen :16; - /* 4 - 7h */ - unsigned int res2 :4; - unsigned int dataptr :28; - }; -#else - struct wrx_queue_config { - /* 0h */ - unsigned int errdp :1; - unsigned int dmach :4; - unsigned int res2 :27; - /* 1h */ - unsigned int undersize :16; - unsigned int oversize :16; - /* 2h */ - unsigned int mfs :16; - unsigned int res1 :16; - /* 3h */ - unsigned int cpiexp :8; - unsigned int uuexp :8; - unsigned int cpimask :8; - unsigned int uumask :8; - }; - - struct wtx_port_config { - unsigned int qsben :1; - unsigned int qid :4; - unsigned int res1 :27; - }; - - struct wtx_queue_config { - unsigned int qsben :1; - unsigned int type :2; - unsigned int res2 :3; - unsigned int sbid :1; - unsigned int res1 :25; - }; - - struct wrx_dma_channel_config - { - /* 0h */ - unsigned int desba :28; - unsigned int rlcfg :1; - unsigned int mode :2; - unsigned int res1 :1; - /* 1h */ - unsigned int clp1th :16; - unsigned int chrl :16; - /* 2h */ - unsigned int vlddes :16; - unsigned int deslen :16; - }; - - struct wtx_dma_channel_config { - /* 0h */ - unsigned int desba :28; - unsigned int res3 :1; - unsigned int mode :2; - unsigned int res2 :1; - /* 1h */ - unsigned int res1 :32; - /* 2h */ - unsigned int vlddes :16; - unsigned int deslen :16; - }; - - struct rx_descriptor { - /* 4 - 7h */ - unsigned int dataptr :28; - unsigned int res3 :4; - /* 0 - 3h */ - unsigned int datalen :16; - unsigned int err :1; - unsigned int id :4; - unsigned int res2 :2; - unsigned int byteoff :2; - unsigned int res1 :3; - unsigned int eop :1; - unsigned int sop :1; - unsigned int c :1; - unsigned int own :1; - }; - - struct tx_descriptor { - /* 4 - 7h */ - unsigned int dataptr :28; - unsigned int res2 :4; - /* 0 - 3h */ - unsigned int datalen :16; - unsigned int clp :1; - unsigned int iscell :1; - unsigned int res1 :5; - unsigned int byteoff :5; - unsigned int eop :1; - unsigned int sop :1; - unsigned int c :1; - unsigned int own :1; - }; -#endif // defined(__BIG_ENDIAN) - - - -#endif // IFXMIPS_ATM_FW_REGS_COMMON_H diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_fw_regs_danube.h b/package/ifxmips-dsl-api/src/ifxmips_atm_fw_regs_danube.h deleted file mode 100644 index c0dfc6a2e0..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_fw_regs_danube.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef IFXMIPS_ATM_FW_REGS_DANUBE_H -#define IFXMIPS_ATM_FW_REGS_DANUBE_H - - - -/* - * Host-PPE Communication Data Address Mapping - */ -#define FW_VER_ID SB_BUFFER(0x2001) -#define CFG_WRX_HTUTS SB_BUFFER(0x2400) /* WAN RX HTU Table Size, must be configured before enable PPE firmware. */ -#define CFG_WRX_QNUM SB_BUFFER(0x2401) /* WAN RX Queue Number */ -#define CFG_WRX_DCHNUM SB_BUFFER(0x2402) /* WAN RX DMA Channel Number, no more than 8, must be configured before enable PPE firmware. */ -#define CFG_WTX_DCHNUM SB_BUFFER(0x2403) /* WAN TX DMA Channel Number, no more than 16, must be configured before enable PPE firmware. */ -#define CFG_WRDES_DELAY SB_BUFFER(0x2404) /* WAN Descriptor Write Delay, must be configured before enable PPE firmware. */ -#define WRX_DMACH_ON SB_BUFFER(0x2405) /* WAN RX DMA Channel Enable, must be configured before enable PPE firmware. */ -#define WTX_DMACH_ON SB_BUFFER(0x2406) /* WAN TX DMA Channel Enable, must be configured before enable PPE firmware. */ -#define WRX_HUNT_BITTH SB_BUFFER(0x2407) /* WAN RX HUNT Threshold, must be between 2 to 8. */ -#define WRX_QUEUE_CONFIG(i) ((struct wrx_queue_config*) SB_BUFFER(0x2500 + (i) * 20)) -#define WRX_DMA_CHANNEL_CONFIG(i) ((struct wrx_dma_channel_config*) SB_BUFFER(0x2640 + (i) * 7)) -#define WTX_PORT_CONFIG(i) ((struct wtx_port_config*) SB_BUFFER(0x2440 + (i))) -#define WTX_QUEUE_CONFIG(i) ((struct wtx_queue_config*) SB_BUFFER(0x2710 + (i) * 27)) -#define WTX_DMA_CHANNEL_CONFIG(i) ((struct wtx_dma_channel_config*) SB_BUFFER(0x2711 + (i) * 27)) -#define WAN_MIB_TABLE ((struct wan_mib_table*) SB_BUFFER(0x2410)) -#define HTU_ENTRY(i) ((struct htu_entry*) SB_BUFFER(0x2000 + (i))) -#define HTU_MASK(i) ((struct htu_mask*) SB_BUFFER(0x2020 + (i))) -#define HTU_RESULT(i) ((struct htu_result*) SB_BUFFER(0x2040 + (i))) - - - -#endif // IFXMIPS_ATM_FW_REGS_DANUBE_H diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_ppe_common.h b/package/ifxmips-dsl-api/src/ifxmips_atm_ppe_common.h deleted file mode 100644 index c9cb38918b..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_ppe_common.h +++ /dev/null @@ -1,231 +0,0 @@ -#ifndef IFXMIPS_ATM_PPE_COMMON_H -#define IFXMIPS_ATM_PPE_COMMON_H - - - -#if defined(CONFIG_DANUBE) - #include "ifxmips_atm_ppe_danube.h" -#elif defined(CONFIG_AMAZON_SE) - #include "ifxmips_atm_ppe_amazon_se.h" -#elif defined(CONFIG_AR9) - #include "ifxmips_atm_ppe_ar9.h" -#elif defined(CONFIG_VR9) - #include "ifxmips_atm_ppe_vr9.h" -#else - #error Platform is not specified! -#endif - - - -/* - * Code/Data Memory (CDM) Interface Configuration Register - */ -#define CDM_CFG PPE_REG_ADDR(0x0100) - -#define CDM_CFG_RAM1 GET_BITS(*CDM_CFG, 3, 2) -#define CDM_CFG_RAM0 (*CDM_CFG & (1 << 1)) - -#define CDM_CFG_RAM1_SET(value) SET_BITS(0, 3, 2, value) -#define CDM_CFG_RAM0_SET(value) ((value) ? (1 << 1) : 0) - -/* - * QSB Internal Cell Delay Variation Register - */ -#define QSB_ICDV QSB_CONF_REG_ADDR(0x0007) - -#define QSB_ICDV_TAU GET_BITS(*QSB_ICDV, 5, 0) - -#define QSB_ICDV_TAU_SET(value) SET_BITS(0, 5, 0, value) - -/* - * QSB Scheduler Burst Limit Register - */ -#define QSB_SBL QSB_CONF_REG_ADDR(0x0009) - -#define QSB_SBL_SBL GET_BITS(*QSB_SBL, 3, 0) - -#define QSB_SBL_SBL_SET(value) SET_BITS(0, 3, 0, value) - -/* - * QSB Configuration Register - */ -#define QSB_CFG QSB_CONF_REG_ADDR(0x000A) - -#define QSB_CFG_TSTEPC GET_BITS(*QSB_CFG, 1, 0) - -#define QSB_CFG_TSTEPC_SET(value) SET_BITS(0, 1, 0, value) - -/* - * QSB RAM Transfer Table Register - */ -#define QSB_RTM QSB_CONF_REG_ADDR(0x000B) - -#define QSB_RTM_DM (*QSB_RTM) - -#define QSB_RTM_DM_SET(value) ((value) & 0xFFFFFFFF) - -/* - * QSB RAM Transfer Data Register - */ -#define QSB_RTD QSB_CONF_REG_ADDR(0x000C) - -#define QSB_RTD_TTV (*QSB_RTD) - -#define QSB_RTD_TTV_SET(value) ((value) & 0xFFFFFFFF) - -/* - * QSB RAM Access Register - */ -#define QSB_RAMAC QSB_CONF_REG_ADDR(0x000D) - -#define QSB_RAMAC_RW (*QSB_RAMAC & (1 << 31)) -#define QSB_RAMAC_TSEL GET_BITS(*QSB_RAMAC, 27, 24) -#define QSB_RAMAC_LH (*QSB_RAMAC & (1 << 16)) -#define QSB_RAMAC_TESEL GET_BITS(*QSB_RAMAC, 9, 0) - -#define QSB_RAMAC_RW_SET(value) ((value) ? (1 << 31) : 0) -#define QSB_RAMAC_TSEL_SET(value) SET_BITS(0, 27, 24, value) -#define QSB_RAMAC_LH_SET(value) ((value) ? (1 << 16) : 0) -#define QSB_RAMAC_TESEL_SET(value) SET_BITS(0, 9, 0, value) - -/* - * QSB Queue Scheduling and Shaping Definitions - */ -#define QSB_WFQ_NONUBR_MAX 0x3f00 -#define QSB_WFQ_UBR_BYPASS 0x3fff -#define QSB_TP_TS_MAX 65472 -#define QSB_TAUS_MAX 64512 -#define QSB_GCR_MIN 18 - -/* - * QSB Constant - */ -#define QSB_RAMAC_RW_READ 0 -#define QSB_RAMAC_RW_WRITE 1 - -#define QSB_RAMAC_TSEL_QPT 0x01 -#define QSB_RAMAC_TSEL_SCT 0x02 -#define QSB_RAMAC_TSEL_SPT 0x03 -#define QSB_RAMAC_TSEL_VBR 0x08 - -#define QSB_RAMAC_LH_LOW 0 -#define QSB_RAMAC_LH_HIGH 1 - -#define QSB_QPT_SET_MASK 0x0 -#define QSB_QVPT_SET_MASK 0x0 -#define QSB_SET_SCT_MASK 0x0 -#define QSB_SET_SPT_MASK 0x0 -#define QSB_SET_SPT_SBVALID_MASK 0x7FFFFFFF - -#define QSB_SPT_SBV_VALID (1 << 31) -#define QSB_SPT_PN_SET(value) (((value) & 0x01) ? (1 << 16) : 0) -#define QSB_SPT_INTRATE_SET(value) SET_BITS(0, 13, 0, value) - -/* - * QSB Queue Parameter Table Entry and Queue VBR Parameter Table Entry - */ -#if defined(__BIG_ENDIAN) - union qsb_queue_parameter_table { - struct { - unsigned int res1 :1; - unsigned int vbr :1; - unsigned int wfqf :14; - unsigned int tp :16; - } bit; - u32 dword; - }; - - union qsb_queue_vbr_parameter_table { - struct { - unsigned int taus :16; - unsigned int ts :16; - } bit; - u32 dword; - }; -#else - union qsb_queue_parameter_table { - struct { - unsigned int tp :16; - unsigned int wfqf :14; - unsigned int vbr :1; - unsigned int res1 :1; - } bit; - u32 dword; - }; - - union qsb_queue_vbr_parameter_table { - struct { - unsigned int ts :16; - unsigned int taus :16; - } bit; - u32 dword; - }; -#endif // defined(__BIG_ENDIAN) - -/* - * Mailbox IGU0 Registers - */ -#define MBOX_IGU0_ISRS PPE_REG_ADDR(0x0200) -#define MBOX_IGU0_ISRC PPE_REG_ADDR(0x0201) -#define MBOX_IGU0_ISR PPE_REG_ADDR(0x0202) -#define MBOX_IGU0_IER PPE_REG_ADDR(0x0203) - -#define MBOX_IGU0_ISRS_SET(n) (1 << (n)) -#define MBOX_IGU0_ISRC_CLEAR(n) (1 << (n)) -#define MBOX_IGU0_ISR_ISR(n) (*MBOX_IGU0_ISR & (1 << (n))) -#define MBOX_IGU0_IER_EN(n) (*MBOX_IGU0_IER & (1 << (n))) -#define MBOX_IGU0_IER_EN_SET(n) (1 << (n)) - -/* - * Mailbox IGU1 Registers - */ -#define MBOX_IGU1_ISRS PPE_REG_ADDR(0x0204) -#define MBOX_IGU1_ISRC PPE_REG_ADDR(0x0205) -#define MBOX_IGU1_ISR PPE_REG_ADDR(0x0206) -#define MBOX_IGU1_IER PPE_REG_ADDR(0x0207) - -#define MBOX_IGU1_ISRS_SET(n) (1 << (n)) -#define MBOX_IGU1_ISRC_CLEAR(n) (1 << (n)) -#define MBOX_IGU1_ISR_ISR(n) (*MBOX_IGU1_ISR & (1 << (n))) -#define MBOX_IGU1_IER_EN(n) (*MBOX_IGU1_IER & (1 << (n))) -#define MBOX_IGU1_IER_EN_SET(n) (1 << (n)) - -/* - * Mailbox IGU3 Registers - */ -#define MBOX_IGU3_ISRS PPE_REG_ADDR(0x0214) -#define MBOX_IGU3_ISRC PPE_REG_ADDR(0x0215) -#define MBOX_IGU3_ISR PPE_REG_ADDR(0x0216) -#define MBOX_IGU3_IER PPE_REG_ADDR(0x0217) - -#define MBOX_IGU3_ISRS_SET(n) (1 << (n)) -#define MBOX_IGU3_ISRC_CLEAR(n) (1 << (n)) -#define MBOX_IGU3_ISR_ISR(n) (*MBOX_IGU3_ISR & (1 << (n))) -#define MBOX_IGU3_IER_EN(n) (*MBOX_IGU3_IER & (1 << (n))) -#define MBOX_IGU3_IER_EN_SET(n) (1 << (n)) - -/* - * RTHA/TTHA Registers - */ -#define SFSM_STATE0 PPE_REG_ADDR(0x0410) -#define SFSM_STATE1 PPE_REG_ADDR(0x0411) -#define SFSM_DBA0 PPE_REG_ADDR(0x0412) -#define SFSM_DBA1 PPE_REG_ADDR(0x0413) -#define SFSM_CBA0 PPE_REG_ADDR(0x0414) -#define SFSM_CBA1 PPE_REG_ADDR(0x0415) -#define SFSM_CFG0 PPE_REG_ADDR(0x0416) -#define SFSM_CFG1 PPE_REG_ADDR(0x0417) -#define SFSM_PGCNT0 PPE_REG_ADDR(0x041C) -#define SFSM_PGCNT1 PPE_REG_ADDR(0x041D) -#define FFSM_DBA0 PPE_REG_ADDR(0x0508) -#define FFSM_DBA1 PPE_REG_ADDR(0x0509) -#define FFSM_CFG0 PPE_REG_ADDR(0x050A) -#define FFSM_CFG1 PPE_REG_ADDR(0x050B) -#define FFSM_IDLE_HEAD_BC0 PPE_REG_ADDR(0x050E) -#define FFSM_IDLE_HEAD_BC1 PPE_REG_ADDR(0x050F) -#define FFSM_PGCNT0 PPE_REG_ADDR(0x0514) -#define FFSM_PGCNT1 PPE_REG_ADDR(0x0515) - - - -#endif // IFXMIPS_ATM_PPE_COMMON_H diff --git a/package/ifxmips-dsl-api/src/ifxmips_atm_ppe_danube.h b/package/ifxmips-dsl-api/src/ifxmips_atm_ppe_danube.h deleted file mode 100644 index 3df4e9db0c..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_atm_ppe_danube.h +++ /dev/null @@ -1,100 +0,0 @@ -#ifndef IFXMIPS_ATM_PPE_DANUBE_H -#define IFXMIPS_ATM_PPE_DANUBE_H - - - -/* - * FPI Configuration Bus Register and Memory Address Mapping - */ -#define IFX_PPE (KSEG1 | 0x1E180000) -#define PP32_DEBUG_REG_ADDR(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x0000) << 2))) -#define PPM_INT_REG_ADDR(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x0030) << 2))) -#define PP32_INTERNAL_RES_ADDR(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x0040) << 2))) -#define CDM_CODE_MEMORY(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x1000) << 2))) -#define PPE_REG_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x4000) << 2))) -#define CDM_DATA_MEMORY(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x5000) << 2))) -#define PPM_INT_UNIT_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6000) << 2))) -#define PPM_TIMER0_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6100) << 2))) -#define PPM_TASK_IND_REG_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6200) << 2))) -#define PPS_BRK_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6300) << 2))) -#define PPM_TIMER1_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6400) << 2))) -#define SB_RAM0_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x8000) << 2))) -#define SB_RAM1_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x8400) << 2))) -#define SB_RAM2_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x8C00) << 2))) -#define SB_RAM3_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x9600) << 2))) -#define QSB_CONF_REG_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0xC000) << 2))) - -/* - * DWORD-Length of Memory Blocks - */ -#define PP32_DEBUG_REG_DWLEN 0x0030 -#define PPM_INT_REG_DWLEN 0x0010 -#define PP32_INTERNAL_RES_DWLEN 0x00C0 -#define CDM_CODE_MEMORYn_DWLEN(n) ((n) == 0 ? 0x1000 : 0x0800) -#define PPE_REG_DWLEN 0x1000 -#define CDM_DATA_MEMORY_DWLEN CDM_CODE_MEMORYn_DWLEN(1) -#define PPM_INT_UNIT_DWLEN 0x0100 -#define PPM_TIMER0_DWLEN 0x0100 -#define PPM_TASK_IND_REG_DWLEN 0x0100 -#define PPS_BRK_DWLEN 0x0100 -#define PPM_TIMER1_DWLEN 0x0100 -#define SB_RAM0_DWLEN 0x0400 -#define SB_RAM1_DWLEN 0x0800 -#define SB_RAM2_DWLEN 0x0A00 -#define SB_RAM3_DWLEN 0x0400 -#define QSB_CONF_REG_DWLEN 0x0100 - -/* - * PP32 to FPI Address Mapping - */ -#define SB_BUFFER(__sb_addr) ((volatile unsigned int *)((((__sb_addr) >= 0x2000) && ((__sb_addr) <= 0x23FF)) ? SB_RAM0_ADDR((__sb_addr) - 0x2000) : \ - (((__sb_addr) >= 0x2400) && ((__sb_addr) <= 0x2BFF)) ? SB_RAM1_ADDR((__sb_addr) - 0x2400) : \ - (((__sb_addr) >= 0x2C00) && ((__sb_addr) <= 0x35FF)) ? SB_RAM2_ADDR((__sb_addr) - 0x2C00) : \ - (((__sb_addr) >= 0x3600) && ((__sb_addr) <= 0x39FF)) ? SB_RAM3_ADDR((__sb_addr) - 0x3600) : \ - 0)) - -/* - * PP32 Debug Control Register - */ -#define PP32_DBG_CTRL PP32_DEBUG_REG_ADDR(0, 0x0000) - -#define DBG_CTRL_START_SET(value) ((value) ? (1 << 0) : 0) -#define DBG_CTRL_STOP_SET(value) ((value) ? (1 << 1) : 0) -#define DBG_CTRL_STEP_SET(value) ((value) ? (1 << 2) : 0) - -#define PP32_HALT_STAT PP32_DEBUG_REG_ADDR(0, 0x0001) - -#define PP32_BRK_SRC PP32_DEBUG_REG_ADDR(0, 0x0002) - -#define PP32_DBG_PC_MIN(i) PP32_DEBUG_REG_ADDR(0, 0x0010 + (i)) -#define PP32_DBG_PC_MAX(i) PP32_DEBUG_REG_ADDR(0, 0x0014 + (i)) -#define PP32_DBG_DATA_MIN(i) PP32_DEBUG_REG_ADDR(0, 0x0018 + (i)) -#define PP32_DBG_DATA_MAX(i) PP32_DEBUG_REG_ADDR(0, 0x001A + (i)) -#define PP32_DBG_DATA_VAL(i) PP32_DEBUG_REG_ADDR(0, 0x001C + (i)) - -#define PP32_DBG_CUR_PC PP32_DEBUG_REG_ADDR(0, 0x0080) - -#define PP32_DBG_TASK_NO PP32_DEBUG_REG_ADDR(0, 0x0081) - -/* - * EMA Registers - */ -#define EMA_CMDCFG PPE_REG_ADDR(0x0A00) -#define EMA_DATACFG PPE_REG_ADDR(0x0A01) -#define EMA_CMDCNT PPE_REG_ADDR(0x0A02) -#define EMA_DATACNT PPE_REG_ADDR(0x0A03) -#define EMA_ISR PPE_REG_ADDR(0x0A04) -#define EMA_IER PPE_REG_ADDR(0x0A05) -#define EMA_CFG PPE_REG_ADDR(0x0A06) -#define EMA_SUBID PPE_REG_ADDR(0x0A07) - -#define EMA_ALIGNMENT 4 - -/* - * Mailbox IGU1 Interrupt - */ -#define PPE_MAILBOX_IGU1_INT INT_NUM_IM2_IRL24 - - - -#endif // IFXMIPS_ATM_PPE_DANUBE_H diff --git a/package/ifxmips-dsl-api/src/ifxmips_mei.c b/package/ifxmips-dsl-api/src/ifxmips_mei.c deleted file mode 100644 index 5651b9f20c..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_mei.c +++ /dev/null @@ -1,2998 +0,0 @@ -/****************************************************************************** - - Copyright (c) 2009 - Infineon Technologies AG - Am Campeon 1-12; 81726 Munich, Germany - - For licensing information, see the file 'LICENSE' in the root folder of - this software module. - -******************************************************************************/ - -/*! - \defgroup AMAZON_S_MEI Amazon-S MEI Driver Module - \brief Amazon-S MEI driver module - */ - -/*! - \defgroup Internal Compile Parametere - \ingroup AMAZON_S_MEI - \brief exported functions for other driver use - */ - -/*! - \file amazon_s_mei_bsp.c - \ingroup AMAZON_S_MEI - \brief Amazon-S MEI driver file - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -//#include -#include -#include -#define IFX_MEI_BSP -#include "ifxmips_mei_interface.h" - -#define IFXMIPS_RCU_RST IFX_RCU_RST_REQ -#define IFXMIPS_RCU_RST_REQ_ARC_JTAG IFX_RCU_RST_REQ_ARC_JTAG -#define IFXMIPS_RCU_RST_REQ_DFE IFX_RCU_RST_REQ_DFE -#define IFXMIPS_RCU_RST_REQ_AFE IFX_RCU_RST_REQ_AFE -#define IFXMIPS_FUSE_BASE_ADDR IFX_FUSE_BASE_ADDR -#define IFXMIPS_ICU_IM0_IER IFX_ICU_IM0_IER -#define IFXMIPS_ICU_IM2_IER IFX_ICU_IM2_IER -#define IFXMIPS_MEI_INT IFX_MEI_INT -#define IFXMIPS_MEI_DYING_GASP_INT IFX_MEI_DYING_GASP_INT -#define IFXMIPS_MEI_BASE_ADDR IFX_MEI_SPACE_ACCESS -#define IFXMIPS_PMU_PWDCR IFX_PMU_PWDCR -#define IFXMIPS_MPS_CHIPID IFX_MPS_CHIPID - -#define ifxmips_port_reserve_pin ifx_gpio_pin_reserve -#define ifxmips_port_set_dir_in ifx_gpio_dir_in_set -#define ifxmips_port_clear_altsel0 ifx_gpio_altsel0_set -#define ifxmips_port_clear_altsel1 ifx_gpio_altsel1_clear -#define ifxmips_port_set_open_drain ifx_gpio_open_drain_clear -#define ifxmips_port_free_pin ifx_gpio_pin_free -#define ifxmips_mask_and_ack_irq bsp_mask_and_ack_irq -#define IFXMIPS_MPS_CHIPID_VERSION_GET IFX_MCD_CHIPID_VERSION_GET -#define ifxmips_r32(reg) __raw_readl(reg) -#define ifxmips_w32(val, reg) __raw_writel(val, reg) -#define ifxmips_w32_mask(clear, set, reg) ifxmips_w32((ifxmips_r32(reg) & ~clear) | set, reg) - -#define IFX_MEI_EMSG(fmt, args...) printk(KERN_ERR "[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) -#define IFX_MEI_DMSG(fmt, args...) printk(KERN_INFO "[%s %d]: " fmt,__FUNCTION__, __LINE__, ## args) - -#ifdef CONFIG_IFXMIPS_MEI_FW_LOOPBACK -//#define DFE_MEM_TEST -//#define DFE_PING_TEST -#define DFE_ATM_LOOPBACK - -#ifdef DFE_PING_TEST -#include "dsp_xmem_arb_rand_em.h" -#endif - -#ifdef DFE_MEM_TEST -#include "aai_mem_test.h" -#endif - -#ifdef DFE_ATM_LOOPBACK -#include -#endif - -void dfe_loopback_irq_handler (DSL_DEV_Device_t *pDev); - -#endif //CONFIG_AMAZON_S_MEI_FW_LOOPBACK - -DSL_DEV_Version_t bsp_mei_version = { - major: 5, - minor: 0, - revision:0 -}; -DSL_DEV_HwVersion_t bsp_chip_info; - -#define IFX_MEI_DEVNAME "ifx_mei" -#define BSP_MAX_DEVICES 1 - -DSL_DEV_MeiError_t DSL_BSP_FWDownload (DSL_DEV_Device_t *, const char *, unsigned long, long *, long *); -DSL_DEV_MeiError_t DSL_BSP_Showtime (DSL_DEV_Device_t *, DSL_uint32_t, DSL_uint32_t); -DSL_DEV_MeiError_t DSL_BSP_AdslLedInit (DSL_DEV_Device_t *, DSL_DEV_LedId_t, DSL_DEV_LedType_t, DSL_DEV_LedHandler_t); -//DSL_DEV_MeiError_t DSL_BSP_AdslLedSet (DSL_DEV_Device_t *, DSL_DEV_LedId_t, DSL_DEV_LedMode_t); -DSL_DEV_MeiError_t DSL_BSP_MemoryDebugAccess (DSL_DEV_Device_t *, DSL_BSP_MemoryAccessType_t, DSL_uint32_t, DSL_uint32_t*, DSL_uint32_t); -DSL_DEV_MeiError_t DSL_BSP_SendCMV (DSL_DEV_Device_t *, u16 *, int, u16 *); - -int DSL_BSP_KernelIoctls (DSL_DEV_Device_t *, unsigned int, unsigned long); - -static DSL_DEV_MeiError_t IFX_MEI_RunAdslModem (DSL_DEV_Device_t *); -static DSL_DEV_MeiError_t IFX_MEI_CpuModeSet (DSL_DEV_Device_t *, DSL_DEV_CpuMode_t); -static DSL_DEV_MeiError_t IFX_MEI_DownloadBootCode (DSL_DEV_Device_t *); -static DSL_DEV_MeiError_t IFX_MEI_ArcJtagEnable (DSL_DEV_Device_t *, int); -static DSL_DEV_MeiError_t IFX_MEI_AdslMailboxIRQEnable (DSL_DEV_Device_t *, int); - -static int IFX_MEI_GetPage (DSL_DEV_Device_t *, u32, u32, u32, u32 *, u32 *); -static int IFX_MEI_BarUpdate (DSL_DEV_Device_t *, int); - -static ssize_t IFX_MEI_Write (DSL_DRV_file_t *, const char *, size_t, loff_t *); -static int IFX_MEI_UserIoctls (DSL_DRV_inode_t *, DSL_DRV_file_t *, unsigned int, unsigned long); -static int IFX_MEI_Open (DSL_DRV_inode_t *, DSL_DRV_file_t *); -static int IFX_MEI_Release (DSL_DRV_inode_t *, DSL_DRV_file_t *); - -void AMAZON_SE_MEI_ARC_MUX_Test(void); - -#ifdef CONFIG_PROC_FS -static int IFX_MEI_ProcRead (struct file *, char *, size_t, loff_t *); -static ssize_t IFX_MEI_ProcWrite (struct file *, const char *, size_t, loff_t *); - -#define PROC_ITEMS 11 -#define MEI_DIRNAME "ifxmips_mei" - -static struct proc_dir_entry *meidir; -static struct file_operations IFX_MEI_ProcOperations = { - read:IFX_MEI_ProcRead, - write:IFX_MEI_ProcWrite, -}; -static reg_entry_t regs[BSP_MAX_DEVICES][PROC_ITEMS]; //total items to be monitored by /proc/mei -#define NUM_OF_REG_ENTRY (sizeof(regs[0])/sizeof(reg_entry_t)) -#endif //CONFIG_PROC_FS - -void IFX_MEI_ARC_MUX_Test(void); - -static int adsl_dummy_ledcallback(void); - -int (*ifx_mei_atm_showtime_enter)(struct port_cell_info *, void *) = NULL; -EXPORT_SYMBOL(ifx_mei_atm_showtime_enter); - -int (*ifx_mei_atm_showtime_exit)(void) = NULL; -EXPORT_SYMBOL(ifx_mei_atm_showtime_exit); - -static int (*g_adsl_ledcallback)(void) = adsl_dummy_ledcallback; - -static unsigned int g_tx_link_rate[2] = {0}; - -static void *g_xdata_addr = NULL; - -static u32 *mei_arc_swap_buff = NULL; // holding swap pages - -extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); -#define MEI_MASK_AND_ACK_IRQ ifxmips_mask_and_ack_irq - -static int dev_major = 105; - -static struct file_operations bsp_mei_operations = { - owner:THIS_MODULE, - open:IFX_MEI_Open, - release:IFX_MEI_Release, - write:IFX_MEI_Write, - ioctl:IFX_MEI_UserIoctls, -}; - -static DSL_DEV_Device_t dsl_devices[BSP_MAX_DEVICES]; - -static ifx_mei_device_private_t - sDanube_Mei_Private[BSP_MAX_DEVICES]; - -static DSL_BSP_EventCallBack_t dsl_bsp_event_callback[DSL_BSP_CB_LAST + 1]; - -/** - * Write a value to register - * This function writes a value to danube register - * - * \param ul_address The address to write - * \param ul_data The value to write - * \ingroup Internal - */ -static void -IFX_MEI_LongWordWrite (u32 ul_address, u32 ul_data) -{ - IFX_MEI_WRITE_REGISTER_L (ul_data, ul_address); - wmb(); - return; -} - -/** - * Write a value to register - * This function writes a value to danube register - * - * \param pDev the device pointer - * \param ul_address The address to write - * \param ul_data The value to write - * \ingroup Internal - */ -static void -IFX_MEI_LongWordWriteOffset (DSL_DEV_Device_t * pDev, u32 ul_address, - u32 ul_data) -{ - IFX_MEI_WRITE_REGISTER_L (ul_data, pDev->base_address + ul_address); - wmb(); - return; -} - -/** - * Read the danube register - * This function read the value from danube register - * - * \param ul_address The address to write - * \param pul_data Pointer to the data - * \ingroup Internal - */ -static void -IFX_MEI_LongWordRead (u32 ul_address, u32 * pul_data) -{ - *pul_data = IFX_MEI_READ_REGISTER_L (ul_address); - rmb(); - return; -} - -/** - * Read the danube register - * This function read the value from danube register - * - * \param pDev the device pointer - * \param ul_address The address to write - * \param pul_data Pointer to the data - * \ingroup Internal - */ -static void -IFX_MEI_LongWordReadOffset (DSL_DEV_Device_t * pDev, u32 ul_address, - u32 * pul_data) -{ - *pul_data = IFX_MEI_READ_REGISTER_L (pDev->base_address + ul_address); - rmb(); - return; -} - -/** - * Write several DWORD datas to ARC memory via ARC DMA interface - * This function writes several DWORD datas to ARC memory via DMA interface. - * - * \param pDev the device pointer - * \param destaddr The address to write - * \param databuff Pointer to the data buffer - * \param databuffsize Number of DWORDs to write - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_DMAWrite (DSL_DEV_Device_t * pDev, u32 destaddr, - u32 * databuff, u32 databuffsize) -{ - u32 *p = databuff; - u32 temp; - - if (destaddr & 3) - return DSL_DEV_MEI_ERR_FAILURE; - - // Set the write transfer address - IFX_MEI_LongWordWriteOffset (pDev, ME_DX_AD, destaddr); - - // Write the data pushed across DMA - while (databuffsize--) { - temp = *p; - if (destaddr == MEI_TO_ARC_MAILBOX) - MEI_HALF_WORD_SWAP (temp); - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DX_DATA, temp); - p++; - } - - return DSL_DEV_MEI_ERR_SUCCESS; - -} - -/** - * Read several DWORD datas from ARC memory via ARC DMA interface - * This function reads several DWORD datas from ARC memory via DMA interface. - * - * \param pDev the device pointer - * \param srcaddr The address to read - * \param databuff Pointer to the data buffer - * \param databuffsize Number of DWORDs to read - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_DMARead (DSL_DEV_Device_t * pDev, u32 srcaddr, u32 * databuff, - u32 databuffsize) -{ - u32 *p = databuff; - u32 temp; - - if (srcaddr & 3) - return DSL_DEV_MEI_ERR_FAILURE; - - // Set the read transfer address - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DX_AD, srcaddr); - - // Read the data popped across DMA - while (databuffsize--) { - IFX_MEI_LongWordReadOffset (pDev, (u32) ME_DX_DATA, &temp); - if (databuff == (u32 *) DSL_DEV_PRIVATE(pDev)->CMV_RxMsg) // swap half word - MEI_HALF_WORD_SWAP (temp); - *p = temp; - p++; - } - - return DSL_DEV_MEI_ERR_SUCCESS; - -} - -/** - * Switch the ARC control mode - * This function switchs the ARC control mode to JTAG mode or MEI mode - * - * \param pDev the device pointer - * \param mode The mode want to switch: JTAG_MASTER_MODE or MEI_MASTER_MODE. - * \ingroup Internal - */ -static void -IFX_MEI_ControlModeSet (DSL_DEV_Device_t * pDev, int mode) -{ - u32 temp = 0x0; - - IFX_MEI_LongWordReadOffset (pDev, (u32) ME_DBG_MASTER, &temp); - switch (mode) { - case JTAG_MASTER_MODE: - temp &= ~(HOST_MSTR); - break; - case MEI_MASTER_MODE: - temp |= (HOST_MSTR); - break; - default: - IFX_MEI_EMSG ("IFX_MEI_ControlModeSet: unkonwn mode [%d]\n", mode); - return; - } - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DBG_MASTER, temp); -} - -/** - * Disable ARC to MEI interrupt - * - * \param pDev the device pointer - * \ingroup Internal - */ -static void -IFX_MEI_IRQDisable (DSL_DEV_Device_t * pDev) -{ - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_ARC2ME_MASK, 0x0); -} - -/** - * Eable ARC to MEI interrupt - * - * \param pDev the device pointer - * \ingroup Internal - */ -static void -IFX_MEI_IRQEnable (DSL_DEV_Device_t * pDev) -{ - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_ARC2ME_MASK, MSGAV_EN); -} - -/** - * Poll for transaction complete signal - * This function polls and waits for transaction complete signal. - * - * \param pDev the device pointer - * \ingroup Internal - */ -static void -meiPollForDbgDone (DSL_DEV_Device_t * pDev) -{ - u32 query = 0; - int i = 0; - - while (i < WHILE_DELAY) { - IFX_MEI_LongWordReadOffset (pDev, (u32) ME_ARC2ME_STAT, &query); - query &= (ARC_TO_MEI_DBG_DONE); - if (query) - break; - i++; - if (i == WHILE_DELAY) { - IFX_MEI_EMSG ("PollforDbg fail!\n"); - } - } - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_ARC2ME_STAT, ARC_TO_MEI_DBG_DONE); // to clear this interrupt -} - -/** - * ARC Debug Memory Access for a single DWORD reading. - * This function used for direct, address-based access to ARC memory. - * - * \param pDev the device pointer - * \param DEC_mode ARC memory space to used - * \param address Address to read - * \param data Pointer to data - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -_IFX_MEI_DBGLongWordRead (DSL_DEV_Device_t * pDev, u32 DEC_mode, - u32 address, u32 * data) -{ - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DBG_DECODE, DEC_mode); - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DBG_RD_AD, address); - meiPollForDbgDone (pDev); - IFX_MEI_LongWordReadOffset (pDev, (u32) ME_DBG_DATA, data); - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * ARC Debug Memory Access for a single DWORD writing. - * This function used for direct, address-based access to ARC memory. - * - * \param pDev the device pointer - * \param DEC_mode ARC memory space to used - * \param address The address to write - * \param data The data to write - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -_IFX_MEI_DBGLongWordWrite (DSL_DEV_Device_t * pDev, u32 DEC_mode, - u32 address, u32 data) -{ - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DBG_DECODE, DEC_mode); - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DBG_WR_AD, address); - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_DBG_DATA, data); - meiPollForDbgDone (pDev); - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * ARC Debug Memory Access for writing. - * This function used for direct, address-based access to ARC memory. - * - * \param pDev the device pointer - * \param destaddr The address to read - * \param databuffer Pointer to data - * \param databuffsize The number of DWORDs to read - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ - -static DSL_DEV_MeiError_t -IFX_MEI_DebugWrite (DSL_DEV_Device_t * pDev, u32 destaddr, - u32 * databuff, u32 databuffsize) -{ - u32 i; - u32 temp = 0x0; - u32 address = 0x0; - u32 *buffer = 0x0; - - // Open the debug port before DMP memory write - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); - - // For the requested length, write the address and write the data - address = destaddr; - buffer = databuff; - for (i = 0; i < databuffsize; i++) { - temp = *buffer; - _IFX_MEI_DBGLongWordWrite (pDev, ME_DBG_DECODE_DMP1_MASK, address, temp); - address += 4; - buffer++; - } - - // Close the debug port after DMP memory write - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * ARC Debug Memory Access for reading. - * This function used for direct, address-based access to ARC memory. - * - * \param pDev the device pointer - * \param srcaddr The address to read - * \param databuffer Pointer to data - * \param databuffsize The number of DWORDs to read - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_DebugRead (DSL_DEV_Device_t * pDev, u32 srcaddr, u32 * databuff, u32 databuffsize) -{ - u32 i; - u32 temp = 0x0; - u32 address = 0x0; - u32 *buffer = 0x0; - - // Open the debug port before DMP memory read - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); - - // For the requested length, write the address and read the data - address = srcaddr; - buffer = databuff; - for (i = 0; i < databuffsize; i++) { - _IFX_MEI_DBGLongWordRead (pDev, ME_DBG_DECODE_DMP1_MASK, address, &temp); - *buffer = temp; - address += 4; - buffer++; - } - - // Close the debug port after DMP memory read - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * Send a message to ARC MailBox. - * This function sends a message to ARC Mailbox via ARC DMA interface. - * - * \param pDev the device pointer - * \param msgsrcbuffer Pointer to message. - * \param msgsize The number of words to write. - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_MailboxWrite (DSL_DEV_Device_t * pDev, u16 * msgsrcbuffer, - u16 msgsize) -{ - int i; - u32 arc_mailbox_status = 0x0; - u32 temp = 0; - DSL_DEV_MeiError_t meiMailboxError = DSL_DEV_MEI_ERR_SUCCESS; - - // Write to mailbox - meiMailboxError = - IFX_MEI_DMAWrite (pDev, MEI_TO_ARC_MAILBOX, (u32 *) msgsrcbuffer, msgsize / 2); - meiMailboxError = - IFX_MEI_DMAWrite (pDev, MEI_TO_ARC_MAILBOXR, (u32 *) (&temp), 1); - - // Notify arc that mailbox write completed - DSL_DEV_PRIVATE(pDev)->cmv_waiting = 1; - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_ME2ARC_INT, MEI_TO_ARC_MSGAV); - - i = 0; - while (i < WHILE_DELAY) { // wait for ARC to clear the bit - IFX_MEI_LongWordReadOffset (pDev, (u32) ME_ME2ARC_INT, &arc_mailbox_status); - if ((arc_mailbox_status & MEI_TO_ARC_MSGAV) != MEI_TO_ARC_MSGAV) - break; - i++; - if (i == WHILE_DELAY) { - IFX_MEI_EMSG (">>> Timeout waiting for ARC to clear MEI_TO_ARC_MSGAV!!!" - " MEI_TO_ARC message size = %d DWORDs <<<\n", msgsize/2); - meiMailboxError = DSL_DEV_MEI_ERR_FAILURE; - } - } - - return meiMailboxError; -} - -/** - * Read a message from ARC MailBox. - * This function reads a message from ARC Mailbox via ARC DMA interface. - * - * \param pDev the device pointer - * \param msgsrcbuffer Pointer to message. - * \param msgsize The number of words to read - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_MailboxRead (DSL_DEV_Device_t * pDev, u16 * msgdestbuffer, - u16 msgsize) -{ - DSL_DEV_MeiError_t meiMailboxError = DSL_DEV_MEI_ERR_SUCCESS; - // Read from mailbox - meiMailboxError = - IFX_MEI_DMARead (pDev, ARC_TO_MEI_MAILBOX, (u32 *) msgdestbuffer, msgsize / 2); - - // Notify arc that mailbox read completed - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_ARC2ME_STAT, ARC_TO_MEI_MSGAV); - - return meiMailboxError; -} - -/** - * Download boot pages to ARC. - * This function downloads boot pages to ARC. - * - * \param pDev the device pointer - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_DownloadBootPages (DSL_DEV_Device_t * pDev) -{ - int boot_loop; - int page_size; - u32 dest_addr; - - /* - ** DMA the boot code page(s) - */ - - for (boot_loop = 1; - boot_loop < - (DSL_DEV_PRIVATE(pDev)->img_hdr-> count); boot_loop++) { - if ((DSL_DEV_PRIVATE(pDev)-> img_hdr->page[boot_loop].p_size) & BOOT_FLAG) { - page_size = IFX_MEI_GetPage (pDev, boot_loop, - GET_PROG, MAXSWAPSIZE, - mei_arc_swap_buff, - &dest_addr); - if (page_size > 0) { - IFX_MEI_DMAWrite (pDev, dest_addr, - mei_arc_swap_buff, - page_size); - } - } - if ((DSL_DEV_PRIVATE(pDev)-> img_hdr->page[boot_loop].d_size) & BOOT_FLAG) { - page_size = IFX_MEI_GetPage (pDev, boot_loop, - GET_DATA, MAXSWAPSIZE, - mei_arc_swap_buff, - &dest_addr); - if (page_size > 0) { - IFX_MEI_DMAWrite (pDev, dest_addr, - mei_arc_swap_buff, - page_size); - } - } - } - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * Initial efuse rar. - **/ -static void -IFX_MEI_FuseInit (DSL_DEV_Device_t * pDev) -{ - u32 data = 0; - IFX_MEI_DMAWrite (pDev, IRAM0_BASE, &data, 1); - IFX_MEI_DMAWrite (pDev, IRAM0_BASE + 4, &data, 1); - IFX_MEI_DMAWrite (pDev, IRAM1_BASE, &data, 1); - IFX_MEI_DMAWrite (pDev, IRAM1_BASE + 4, &data, 1); - IFX_MEI_DMAWrite (pDev, BRAM_BASE, &data, 1); - IFX_MEI_DMAWrite (pDev, BRAM_BASE + 4, &data, 1); - IFX_MEI_DMAWrite (pDev, ADSL_DILV_BASE, &data, 1); - IFX_MEI_DMAWrite (pDev, ADSL_DILV_BASE + 4, &data, 1); -} - -/** - * efuse rar program - **/ -static void -IFX_MEI_FuseProg (DSL_DEV_Device_t * pDev) -{ - u32 reg_data, fuse_value; - int i = 0; - - IFX_MEI_LongWordRead ((u32) IFXMIPS_RCU_RST, ®_data); - while ((reg_data & 0x10000000) == 0) { - IFX_MEI_LongWordRead ((u32) IFXMIPS_RCU_RST, ®_data); - i++; - /* 0x4000 translate to about 16 ms@111M, so should be enough */ - if (i == 0x4000) - return; - } - // STEP a: Prepare memory for external accesses - // Write fuse_en bit24 - IFX_MEI_LongWordRead ((u32) IFXMIPS_RCU_RST, ®_data); - IFX_MEI_LongWordWrite ((u32) IFXMIPS_RCU_RST, reg_data | (1 << 24)); - - IFX_MEI_FuseInit (pDev); - for (i = 0; i < 4; i++) { - IFX_MEI_LongWordRead ((u32) (IFXMIPS_FUSE_BASE_ADDR) + i * 4, &fuse_value); - switch (fuse_value & 0xF0000) { - case 0x80000: - reg_data = ((fuse_value & RX_DILV_ADDR_BIT_MASK) | - (RX_DILV_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, ADSL_DILV_BASE, ®_data, 1); - break; - case 0x90000: - reg_data = ((fuse_value & RX_DILV_ADDR_BIT_MASK) | - (RX_DILV_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, ADSL_DILV_BASE + 4, ®_data, 1); - break; - case 0xA0000: - reg_data = ((fuse_value & IRAM0_ADDR_BIT_MASK) | - (IRAM0_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, IRAM0_BASE, ®_data, 1); - break; - case 0xB0000: - reg_data = ((fuse_value & IRAM0_ADDR_BIT_MASK) | - (IRAM0_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, IRAM0_BASE + 4, ®_data, 1); - break; - case 0xC0000: - reg_data = ((fuse_value & IRAM1_ADDR_BIT_MASK) | - (IRAM1_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, IRAM1_BASE, ®_data, 1); - break; - case 0xD0000: - reg_data = ((fuse_value & IRAM1_ADDR_BIT_MASK) | - (IRAM1_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, IRAM1_BASE + 4, ®_data, 1); - break; - case 0xE0000: - reg_data = ((fuse_value & BRAM_ADDR_BIT_MASK) | - (BRAM_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, BRAM_BASE, ®_data, 1); - break; - case 0xF0000: - reg_data = ((fuse_value & BRAM_ADDR_BIT_MASK) | - (BRAM_ADDR_BIT_MASK + 0x1)); - IFX_MEI_DMAWrite (pDev, BRAM_BASE + 4, ®_data, 1); - break; - default: // PPE efuse - break; - } - } - IFX_MEI_LongWordRead ((u32) IFXMIPS_RCU_RST, ®_data); - IFX_MEI_LongWordWrite ((u32) IFXMIPS_RCU_RST, reg_data & ~(1 << 24)); - IFX_MEI_LongWordRead ((u32) IFXMIPS_RCU_RST, ®_data); -} - -/** - * Enable DFE Clock - * This function enables DFE Clock - * - * \param pDev the device pointer - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_EnableCLK (DSL_DEV_Device_t * pDev) -{ - u32 arc_debug_data = 0; - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); - //enable ac_clk signal - _IFX_MEI_DBGLongWordRead (pDev, ME_DBG_DECODE_DMP1_MASK, - CRI_CCR0, &arc_debug_data); - arc_debug_data |= ACL_CLK_MODE_ENABLE; - _IFX_MEI_DBGLongWordWrite (pDev, ME_DBG_DECODE_DMP1_MASK, - CRI_CCR0, arc_debug_data); - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * Halt the ARC. - * This function halts the ARC. - * - * \param pDev the device pointer - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_HaltArc (DSL_DEV_Device_t * pDev) -{ - u32 arc_debug_data = 0x0; - - // Switch arc control from JTAG mode to MEI mode - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); - _IFX_MEI_DBGLongWordRead (pDev, MEI_DEBUG_DEC_AUX_MASK, - ARC_DEBUG, &arc_debug_data); - arc_debug_data |= ARC_DEBUG_HALT; - _IFX_MEI_DBGLongWordWrite (pDev, MEI_DEBUG_DEC_AUX_MASK, - ARC_DEBUG, arc_debug_data); - // Switch arc control from MEI mode to JTAG mode - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - - MEI_WAIT (10); - - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * Run the ARC. - * This function runs the ARC. - * - * \param pDev the device pointer - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_RunArc (DSL_DEV_Device_t * pDev) -{ - u32 arc_debug_data = 0x0; - - // Switch arc control from JTAG mode to MEI mode- write '1' to bit0 - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); - _IFX_MEI_DBGLongWordRead (pDev, MEI_DEBUG_DEC_AUX_MASK, - AUX_STATUS, &arc_debug_data); - - // Write debug data reg with content ANDd with 0xFDFFFFFF (halt bit cleared) - arc_debug_data &= ~ARC_AUX_HALT; - _IFX_MEI_DBGLongWordWrite (pDev, MEI_DEBUG_DEC_AUX_MASK, - AUX_STATUS, arc_debug_data); - - // Switch arc control from MEI mode to JTAG mode- write '0' to bit0 - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - // Enable mask for arc codeswap interrupts - IFX_MEI_IRQEnable (pDev); - - return DSL_DEV_MEI_ERR_SUCCESS; - -} - -/** - * Reset the ARC. - * This function resets the ARC. - * - * \param pDev the device pointer - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_ResetARC (DSL_DEV_Device_t * pDev) -{ - u32 arc_debug_data = 0; - - IFX_MEI_HaltArc (pDev); - - IFX_MEI_LongWordRead ((u32) IFXMIPS_RCU_RST, &arc_debug_data); - IFX_MEI_LongWordWrite ((u32) IFXMIPS_RCU_RST, - arc_debug_data | IFXMIPS_RCU_RST_REQ_DFE | IFXMIPS_RCU_RST_REQ_AFE); - - // reset ARC - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_RST_CTRL, MEI_SOFT_RESET); - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_RST_CTRL, 0); - - IFX_MEI_IRQDisable (pDev); - - IFX_MEI_EnableCLK (pDev); - -#if 0 - // reset part of PPE - *(unsigned long *) (BSP_PPE32_SRST) = 0xC30; - *(unsigned long *) (BSP_PPE32_SRST) = 0xFFF; -#endif - - DSL_DEV_PRIVATE(pDev)->modem_ready = 0; - - return DSL_DEV_MEI_ERR_SUCCESS; -} - -DSL_DEV_MeiError_t -DSL_BSP_Showtime (DSL_DEV_Device_t * dev, DSL_uint32_t rate_fast, DSL_uint32_t rate_intl) -{ - struct port_cell_info port_cell = {0}; - - IFX_MEI_EMSG ("Datarate US intl = %d, fast = %d\n", (int)rate_intl, - (int)rate_fast); - - if ( rate_fast ) - g_tx_link_rate[0] = rate_fast / (53 * 8); - if ( rate_intl ) - g_tx_link_rate[1] = rate_intl / (53 * 8); - - if ( g_tx_link_rate[0] == 0 && g_tx_link_rate[1] == 0 ) { - IFX_MEI_EMSG ("Got rate fail.\n"); - } - - if ( ifx_mei_atm_showtime_enter ) - { - port_cell.port_num = 2; - port_cell.tx_link_rate[0] = g_tx_link_rate[0]; - port_cell.tx_link_rate[1] = g_tx_link_rate[1]; - ifx_mei_atm_showtime_enter(&port_cell, g_xdata_addr); - } - else - { - IFX_MEI_EMSG("no hookup from ATM driver to set cell rate\n"); - } - - return DSL_DEV_MEI_ERR_SUCCESS; -}; - -/** - * Reset/halt/run the DFE. - * This function provide operations to reset/halt/run the DFE. - * - * \param pDev the device pointer - * \param mode which operation want to do - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_CpuModeSet (DSL_DEV_Device_t *pDev, - DSL_DEV_CpuMode_t mode) -{ - DSL_DEV_MeiError_t err_ret = DSL_DEV_MEI_ERR_FAILURE; - switch (mode) { - case DSL_CPU_HALT: - err_ret = IFX_MEI_HaltArc (pDev); - break; - case DSL_CPU_RUN: - err_ret = IFX_MEI_RunArc (pDev); - break; - case DSL_CPU_RESET: - err_ret = IFX_MEI_ResetARC (pDev); - break; - default: - break; - } - return err_ret; -} - -/** - * Accress DFE memory. - * This function provide a way to access DFE memory; - * - * \param pDev the device pointer - * \param type read or write - * \param destaddr destination address - * \param databuff pointer to hold data - * \param databuffsize size want to read/write - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -DSL_DEV_MeiError_t -DSL_BSP_MemoryDebugAccess (DSL_DEV_Device_t * pDev, - DSL_BSP_MemoryAccessType_t type, - DSL_uint32_t destaddr, DSL_uint32_t *databuff, - DSL_uint32_t databuffsize) -{ - DSL_DEV_MeiError_t meierr = DSL_DEV_MEI_ERR_SUCCESS; - switch (type) { - case DSL_BSP_MEMORY_READ: - meierr = IFX_MEI_DebugRead (pDev, (u32)destaddr, (u32*)databuff, (u32)databuffsize); - break; - case DSL_BSP_MEMORY_WRITE: - meierr = IFX_MEI_DebugWrite (pDev, (u32)destaddr, (u32*)databuff, (u32)databuffsize); - break; - } - return DSL_DEV_MEI_ERR_SUCCESS; -}; - -/** - * Download boot code to ARC. - * This function downloads boot code to ARC. - * - * \param pDev the device pointer - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_DownloadBootCode (DSL_DEV_Device_t *pDev) -{ - IFX_MEI_IRQDisable (pDev); - - IFX_MEI_EnableCLK (pDev); - - IFX_MEI_FuseProg (pDev); //program fuse rar - - IFX_MEI_DownloadBootPages (pDev); - - return DSL_DEV_MEI_ERR_SUCCESS; -}; - -/** - * Enable Jtag debugger interface - * This function setups mips gpio to enable jtag debugger - * - * \param pDev the device pointer - * \param enable enable or disable - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_ArcJtagEnable (DSL_DEV_Device_t *dev, int enable) -{ - int meierr=0; - u32 reg_data; - - switch (enable) { - case 1: - //reserve gpio 9, 10, 11, 14, 19 for ARC JTAG - ifxmips_port_reserve_pin (0, 9); - ifxmips_port_reserve_pin (0, 10); - ifxmips_port_reserve_pin (0, 11); - ifxmips_port_reserve_pin (0, 14); - ifxmips_port_reserve_pin (1, 3); - - ifxmips_port_set_dir_in(0, 11); - ifxmips_port_clear_altsel0(0, 11); - ifxmips_port_clear_altsel1(0, 11); - ifxmips_port_set_open_drain(0, 11); - //enable ARC JTAG - IFX_MEI_LongWordRead ((u32) IFXMIPS_RCU_RST, ®_data); - IFX_MEI_LongWordWrite ((u32) IFXMIPS_RCU_RST, reg_data | IFXMIPS_RCU_RST_REQ_ARC_JTAG); - break; - case 0: - default: - //reserve gpio 9, 10, 11, 14, 19 for ARC JTAG - meierr = ifxmips_port_free_pin (0, 9); - if (meierr < 0) { - IFX_MEI_EMSG ("Reserve GPIO 9 Fail.\n"); - goto jtag_end; - } - meierr = ifxmips_port_free_pin (0, 10); - if (meierr < 0) { - IFX_MEI_EMSG ("Reserve GPIO 10 Fail.\n"); - goto jtag_end; - } - meierr = ifxmips_port_free_pin (0, 11); - if (meierr < 0) { - IFX_MEI_EMSG ("Reserve GPIO 11 Fail.\n"); - goto jtag_end; - } - meierr = ifxmips_port_free_pin (0, 14); - if (meierr < 0) { - IFX_MEI_EMSG ("Reserve GPIO 14 Fail.\n"); - goto jtag_end; - } - meierr = ifxmips_port_free_pin (1, 3); - if (meierr < 0) { - IFX_MEI_EMSG ("Reserve GPIO 19 Fail.\n"); - goto jtag_end; - } - break; - } -jtag_end: - if (meierr) - return DSL_DEV_MEI_ERR_FAILURE; - - return DSL_DEV_MEI_ERR_SUCCESS; -}; - -/** - * Enable DFE to MIPS interrupt - * This function enable DFE to MIPS interrupt - * - * \param pDev the device pointer - * \param enable enable or disable - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_AdslMailboxIRQEnable (DSL_DEV_Device_t *pDev, int enable) -{ - DSL_DEV_MeiError_t meierr; - switch (enable) { - case 0: - meierr = DSL_DEV_MEI_ERR_SUCCESS; - IFX_MEI_IRQDisable (pDev); - break; - case 1: - IFX_MEI_IRQEnable (pDev); - meierr = DSL_DEV_MEI_ERR_SUCCESS; - break; - default: - meierr = DSL_DEV_MEI_ERR_FAILURE; - break; - - } - return meierr; -} - -/** - * Get the modem status - * This function return the modem status - * - * \param pDev the device pointer - * \return 1: modem ready 0: not ready - * \ingroup Internal - */ -static int -IFX_MEI_IsModemReady (DSL_DEV_Device_t * pDev) -{ - return DSL_DEV_PRIVATE(pDev)->modem_ready; -} - -DSL_DEV_MeiError_t -DSL_BSP_AdslLedInit (DSL_DEV_Device_t * dev, - DSL_DEV_LedId_t led_number, - DSL_DEV_LedType_t type, - DSL_DEV_LedHandler_t handler) -{ -#if 0 - struct led_config_param param; - if (led_number == DSL_LED_LINK_ID && type == DSL_LED_LINK_TYPE && handler == /*DSL_LED_HD_CPU*/DSL_LED_HD_FW) { - param.operation_mask = CONFIG_OPERATION_UPDATE_SOURCE; - param.led = 0x01; - param.source = 0x01; -// bsp_led_config (¶m); - - } else if (led_number == DSL_LED_DATA_ID && type == DSL_LED_DATA_TYPE && (handler == DSL_LED_HD_FW)) { - param.operation_mask = CONFIG_OPERATION_UPDATE_SOURCE; - param.led = 0x02; - param.source = 0x02; -// bsp_led_config (¶m); - } -#endif - return DSL_DEV_MEI_ERR_SUCCESS; -}; -#if 0 -DSL_DEV_MeiError_t -DSL_BSP_AdslLedSet (DSL_DEV_Device_t * dev, DSL_DEV_LedId_t led_number, DSL_DEV_LedMode_t mode) -{ - printk(KERN_INFO "[%s %d]: mode = %#x, led_number = %d\n", __func__, __LINE__, mode, led_number); - switch (mode) { - case DSL_LED_OFF: - switch (led_number) { - case DSL_LED_LINK_ID: -#ifdef CONFIG_BSP_LED - bsp_led_set_blink (1, 0); - bsp_led_set_data (1, 0); -#endif - break; - case DSL_LED_DATA_ID: -#ifdef CONFIG_BSP_LED - bsp_led_set_blink (0, 0); - bsp_led_set_data (0, 0); -#endif - break; - } - break; - case DSL_LED_FLASH: - switch (led_number) { - case DSL_LED_LINK_ID: -#ifdef CONFIG_BSP_LED - bsp_led_set_blink (1, 1); // data -#endif - break; - case DSL_LED_DATA_ID: -#ifdef CONFIG_BSP_LED - bsp_led_set_blink (0, 1); // data -#endif - break; - } - break; - case DSL_LED_ON: - switch (led_number) { - case DSL_LED_LINK_ID: -#ifdef CONFIG_BSP_LED - bsp_led_set_blink (1, 0); - bsp_led_set_data (1, 1); -#endif - break; - case DSL_LED_DATA_ID: -#ifdef CONFIG_BSP_LED - bsp_led_set_blink (0, 0); - bsp_led_set_data (0, 1); -#endif - break; - } - break; - } - return DSL_DEV_MEI_ERR_SUCCESS; -}; - -#endif - -/** -* Compose a message. -* This function compose a message from opcode, group, address, index, size, and data -* -* \param opcode The message opcode -* \param group The message group number -* \param address The message address. -* \param index The message index. -* \param size The number of words to read/write. -* \param data The pointer to data. -* \param CMVMSG The pointer to message buffer. -* \ingroup Internal -*/ -void -makeCMV (u8 opcode, u8 group, u16 address, u16 index, int size, u16 * data, u16 *CMVMSG) -{ - memset (CMVMSG, 0, MSG_LENGTH * 2); - CMVMSG[0] = (opcode << 4) + (size & 0xf); - CMVMSG[1] = (((index == 0) ? 0 : 1) << 7) + (group & 0x7f); - CMVMSG[2] = address; - CMVMSG[3] = index; - if (opcode == H2D_CMV_WRITE) - memcpy (CMVMSG + 4, data, size * 2); - return; -} - -/** - * Send a message to ARC and read the response - * This function sends a message to arc, waits the response, and reads the responses. - * - * \param pDev the device pointer - * \param request Pointer to the request - * \param reply Wait reply or not. - * \param response Pointer to the response - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -DSL_DEV_MeiError_t -DSL_BSP_SendCMV (DSL_DEV_Device_t * pDev, u16 * request, int reply, u16 * response) // write cmv to arc, if reply needed, wait for reply -{ - DSL_DEV_MeiError_t meierror; -#if defined(BSP_PORT_RTEMS) - int delay_counter = 0; -#endif - - if (MEI_MUTEX_LOCK (DSL_DEV_PRIVATE(pDev)->mei_cmv_sema)) - return -ERESTARTSYS; - - DSL_DEV_PRIVATE(pDev)->cmv_reply = reply; - memset (DSL_DEV_PRIVATE(pDev)->CMV_RxMsg, 0, - sizeof (DSL_DEV_PRIVATE(pDev)-> - CMV_RxMsg)); - DSL_DEV_PRIVATE(pDev)->arcmsgav = 0; - - meierror = IFX_MEI_MailboxWrite (pDev, request, MSG_LENGTH); - - if (meierror != DSL_DEV_MEI_ERR_SUCCESS) { - DSL_DEV_PRIVATE(pDev)->cmv_waiting = 0; - DSL_DEV_PRIVATE(pDev)->arcmsgav = 0; - IFX_MEI_EMSG ("MailboxWrite Fail!\n"); - IFX_MEI_EMSG ("Resetting ARC...\n"); - IFX_MEI_ResetARC(pDev); - MEI_MUTEX_UNLOCK (DSL_DEV_PRIVATE(pDev)->mei_cmv_sema); - return meierror; - } - else { - DSL_DEV_PRIVATE(pDev)->cmv_count++; - } - - if (DSL_DEV_PRIVATE(pDev)->cmv_reply == - NO_REPLY) { - MEI_MUTEX_UNLOCK (DSL_DEV_PRIVATE(pDev)->mei_cmv_sema); - return DSL_DEV_MEI_ERR_SUCCESS; - } - -#if !defined(BSP_PORT_RTEMS) - if (DSL_DEV_PRIVATE(pDev)->arcmsgav == 0) - MEI_WAIT_EVENT_TIMEOUT (DSL_DEV_PRIVATE(pDev)->wait_queue_arcmsgav, CMV_TIMEOUT); -#else - while (DSL_DEV_PRIVATE(pDev)->arcmsgav == 0 && delay_counter < CMV_TIMEOUT / 5) { - MEI_WAIT (5); - delay_counter++; - } -#endif - - DSL_DEV_PRIVATE(pDev)->cmv_waiting = 0; - if (DSL_DEV_PRIVATE(pDev)->arcmsgav == 0) { //CMV_timeout - DSL_DEV_PRIVATE(pDev)->arcmsgav = 0; - IFX_MEI_EMSG ("\%s: DSL_DEV_MEI_ERR_MAILBOX_TIMEOUT\n", - __FUNCTION__); - MEI_MUTEX_UNLOCK (DSL_DEV_PRIVATE(pDev)->mei_cmv_sema); - return DSL_DEV_MEI_ERR_MAILBOX_TIMEOUT; - } - else { - DSL_DEV_PRIVATE(pDev)->arcmsgav = 0; - DSL_DEV_PRIVATE(pDev)-> - reply_count++; - memcpy (response, DSL_DEV_PRIVATE(pDev)->CMV_RxMsg, MSG_LENGTH * 2); - MEI_MUTEX_UNLOCK (DSL_DEV_PRIVATE(pDev)->mei_cmv_sema); - return DSL_DEV_MEI_ERR_SUCCESS; - } - MEI_MUTEX_UNLOCK (DSL_DEV_PRIVATE(pDev)->mei_cmv_sema); - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/** - * Reset the ARC, download boot codes, and run the ARC. - * This function resets the ARC, downloads boot codes to ARC, and runs the ARC. - * - * \param pDev the device pointer - * \return DSL_DEV_MEI_ERR_SUCCESS or DSL_DEV_MEI_ERR_FAILURE - * \ingroup Internal - */ -static DSL_DEV_MeiError_t -IFX_MEI_RunAdslModem (DSL_DEV_Device_t *pDev) -{ - int nSize = 0, idx = 0; - uint32_t im0_register, im2_register; -// DSL_DEV_WinHost_Message_t m; - - if (mei_arc_swap_buff == NULL) { - mei_arc_swap_buff = - (u32 *) kmalloc (MAXSWAPSIZE * 4, GFP_KERNEL); - if (mei_arc_swap_buff == NULL) { - IFX_MEI_EMSG (">>> malloc fail for codeswap buff!!! <<<\n"); - return DSL_DEV_MEI_ERR_FAILURE; - } - printk("allocate %dKB swap buff memory at: 0x%p\n", ksize(mei_arc_swap_buff)/1024, mei_arc_swap_buff); - } - - DSL_DEV_PRIVATE(pDev)->img_hdr = - (ARC_IMG_HDR *) DSL_DEV_PRIVATE(pDev)->adsl_mem_info[0].address; - if ((DSL_DEV_PRIVATE(pDev)->img_hdr-> - count) * sizeof (ARC_SWP_PAGE_HDR) > SDRAM_SEGMENT_SIZE) { - IFX_MEI_EMSG ("firmware header size is bigger than 64K segment size\n"); - return DSL_DEV_MEI_ERR_FAILURE; - } - // check image size - for (idx = 0; idx < MAX_BAR_REGISTERS; idx++) { - nSize += DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].nCopy; - } - if (nSize != - DSL_DEV_PRIVATE(pDev)->image_size) { - IFX_MEI_EMSG ("Firmware download is not completed. Please download firmware again!\n"); - return DSL_DEV_MEI_ERR_FAILURE; - } - // TODO: check crc - /// - - IFX_MEI_ResetARC (pDev); - IFX_MEI_HaltArc (pDev); - IFX_MEI_BarUpdate (pDev, DSL_DEV_PRIVATE(pDev)->nBar); - - //IFX_MEI_DMSG("Starting to meiDownloadBootCode\n"); - - IFX_MEI_DownloadBootCode (pDev); - - im0_register = (*IFXMIPS_ICU_IM0_IER) & (1 << 20); - im2_register = (*IFXMIPS_ICU_IM2_IER) & (1 << 20); - /* Turn off irq */ - #ifdef CONFIG_IFXMIPS_AMAZON_SE - disable_irq (IFXMIPS_USB_OC_INT0); - disable_irq (IFXMIPS_USB_OC_INT2); - #elif defined(CONFIG_IFXMIPS_AR9) - disable_irq (IFXMIPS_USB_OC_INT0); - disable_irq (IFXMIPS_USB_OC_INT2); - #elif defined(CONFIG_IFXMIPS_DANUBE) - disable_irq (IFXMIPS_USB_OC_INT); - #endif - disable_irq (pDev->nIrq[IFX_DYING_GASP]); - - IFX_MEI_RunArc (pDev); - - MEI_WAIT_EVENT_TIMEOUT (DSL_DEV_PRIVATE(pDev)->wait_queue_modemready, 1000); - - #ifdef CONFIG_IFXMIPS_AMAZON_SE - MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT0); - MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT2); - #elif defined(CONFIG_IFXMIPS_AMAZON_S) - MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT0); - MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT2); - #elif defined(CONFIG_IFXMIPS_DANUBE) - MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT); - #endif - MEI_MASK_AND_ACK_IRQ (pDev->nIrq[IFX_DYING_GASP]); - - /* Re-enable irq */ - enable_irq(pDev->nIrq[IFX_DYING_GASP]); - *IFXMIPS_ICU_IM0_IER |= im0_register; - *IFXMIPS_ICU_IM2_IER |= im2_register; - - if (DSL_DEV_PRIVATE(pDev)->modem_ready != 1) { - IFX_MEI_EMSG ("Modem failed to be ready!\n"); - return DSL_DEV_MEI_ERR_FAILURE; - } else { - IFX_MEI_DMSG("Modem is ready.\n"); - return DSL_DEV_MEI_ERR_SUCCESS; - } -} - -/** - * Get the page's data pointer - * This function caculats the data address from the firmware header. - * - * \param pDev the device pointer - * \param Page The page number. - * \param data Data page or program page. - * \param MaxSize The maximum size to read. - * \param Buffer Pointer to data. - * \param Dest Pointer to the destination address. - * \return The number of bytes to read. - * \ingroup Internal - */ -static int -IFX_MEI_GetPage (DSL_DEV_Device_t * pDev, u32 Page, u32 data, - u32 MaxSize, u32 * Buffer, u32 * Dest) -{ - u32 size; - u32 i; - u32 *p; - u32 idx, offset, nBar = 0; - - if (Page > DSL_DEV_PRIVATE(pDev)->img_hdr->count) - return -2; - /* - ** Get program or data size, depending on "data" flag - */ - size = (data == GET_DATA) ? (DSL_DEV_PRIVATE(pDev)->img_hdr->page[Page].d_size) : - (DSL_DEV_PRIVATE(pDev)->img_hdr->page[Page].p_size); - size &= BOOT_FLAG_MASK; // Clear boot bit! - if (size > MaxSize) - return -1; - - if (size == 0) - return 0; - /* - ** Get program or data offset, depending on "data" flag - */ - i = data ? (DSL_DEV_PRIVATE(pDev)->img_hdr->page[Page].d_offset) : - (DSL_DEV_PRIVATE(pDev)->img_hdr->page[Page].p_offset); - - /* - ** Copy data/program to buffer - */ - - idx = i / SDRAM_SEGMENT_SIZE; - offset = i % SDRAM_SEGMENT_SIZE; - p = (u32 *) ((u8 *) DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].address + offset); - - for (i = 0; i < size; i++) { - if (offset + i * 4 - (nBar * SDRAM_SEGMENT_SIZE) >= SDRAM_SEGMENT_SIZE) { - idx++; - nBar++; - p = (u32 *) ((u8 *) KSEG1ADDR ((u32)DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].address)); - } - Buffer[i] = *p++; - } - - /* - ** Pass back data/program destination address - */ - *Dest = data ? (DSL_DEV_PRIVATE(pDev)-> img_hdr->page[Page].d_dest) : - (DSL_DEV_PRIVATE(pDev)->img_hdr->page[Page].p_dest); - - return size; -} - -/** - * Free the memory for ARC firmware - * - * \param pDev the device pointer - * \param type Free all memory or free the unused memory after showtime - * \ingroup Internal - */ -const char *free_str[4] = {"Invalid", "Free_Reload", "Free_Showtime", "Free_All"}; -static int -IFX_MEI_DFEMemoryFree (DSL_DEV_Device_t * pDev, int type) -{ - int idx = 0; - smmu_mem_info_t *adsl_mem_info = - DSL_DEV_PRIVATE(pDev)->adsl_mem_info; - - for (idx = 0; idx < MAX_BAR_REGISTERS; idx++) { - if (type == FREE_ALL ||adsl_mem_info[idx].type == type) { - if (adsl_mem_info[idx].size > 0) { - IFX_MEI_DMSG ("Freeing memory %p (%s)\n", adsl_mem_info[idx].org_address, free_str[adsl_mem_info[idx].type]); - if ( idx == XDATA_REGISTER ) { - g_xdata_addr = NULL; - if ( ifx_mei_atm_showtime_exit ) - ifx_mei_atm_showtime_exit(); - } - kfree (adsl_mem_info[idx].org_address); - adsl_mem_info[idx].org_address = 0; - adsl_mem_info[idx].address = 0; - adsl_mem_info[idx].size = 0; - adsl_mem_info[idx].type = 0; - adsl_mem_info[idx].nCopy = 0; - } - } - } - - if(mei_arc_swap_buff != NULL){ - printk("free %dKB swap buff memory at: 0x%p\n", ksize(mei_arc_swap_buff)/1024, mei_arc_swap_buff); - kfree(mei_arc_swap_buff); - mei_arc_swap_buff=NULL; - } - - return 0; -} -static int -IFX_MEI_DFEMemoryAlloc (DSL_DEV_Device_t * pDev, long size) -{ - unsigned long mem_ptr; - char *org_mem_ptr = NULL; - int idx = 0; - long total_size = 0; - int err = 0; - smmu_mem_info_t *adsl_mem_info = - ((ifx_mei_device_private_t *) pDev->pPriv)->adsl_mem_info; -// DSL_DEV_PRIVATE(pDev)->adsl_mem_info; - int allocate_size = SDRAM_SEGMENT_SIZE; - - printk(KERN_INFO "[%s %d]: image_size = %ld\n", __func__, __LINE__, size); - // Alloc Swap Pages - for (idx = 0; size > 0 && idx < MAX_BAR_REGISTERS; idx++) { - // skip bar15 for XDATA usage. -#ifndef CONFIG_IFXMIPS_MEI_FW_LOOPBACK - if (idx == XDATA_REGISTER) - continue; -#endif -#if 0 - if (size < SDRAM_SEGMENT_SIZE) { - allocate_size = size; - if (allocate_size < 1024) - allocate_size = 1024; - } -#endif - if (idx == (MAX_BAR_REGISTERS - 1)) - allocate_size = size; - else - allocate_size = SDRAM_SEGMENT_SIZE; - org_mem_ptr = kmalloc (allocate_size + 1024, GFP_KERNEL); - if (org_mem_ptr == NULL) { - IFX_MEI_EMSG ("%d: kmalloc %d bytes memory fail!\n", idx, allocate_size); - err = -ENOMEM; - goto allocate_error; - } - mem_ptr = (unsigned long) (org_mem_ptr + 1023) & ~(1024 -1); - adsl_mem_info[idx].address = (char *) mem_ptr; - adsl_mem_info[idx].org_address = org_mem_ptr; - adsl_mem_info[idx].size = allocate_size; - size -= allocate_size; - total_size += allocate_size; - } - if (size > 0) { - IFX_MEI_EMSG ("Image size is too large!\n"); - err = -EFBIG; - goto allocate_error; - } - err = idx; - return err; - - allocate_error: - IFX_MEI_DFEMemoryFree (pDev, FREE_ALL); - return err; -} - -/** - * Program the BAR registers - * - * \param pDev the device pointer - * \param nTotalBar The number of bar to program. - * \ingroup Internal - */ -static int -IFX_MEI_BarUpdate (DSL_DEV_Device_t * pDev, int nTotalBar) -{ - int idx = 0; - smmu_mem_info_t *adsl_mem_info = - DSL_DEV_PRIVATE(pDev)->adsl_mem_info; - - for (idx = 0; idx < nTotalBar; idx++) { - //skip XDATA register - if (idx == XDATA_REGISTER) - continue; - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_XMEM_BAR_BASE + idx * 4, - (((uint32_t) adsl_mem_info[idx].address) & 0x0FFFFFFF)); - } - for (idx = nTotalBar; idx < MAX_BAR_REGISTERS; idx++) { - if (idx == XDATA_REGISTER) - continue; - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_XMEM_BAR_BASE + idx * 4, - (((uint32_t)adsl_mem_info[nTotalBar - 1].address) & 0x0FFFFFFF)); - /* These are for /proc/danube_mei/meminfo purpose */ - adsl_mem_info[idx].address = adsl_mem_info[nTotalBar - 1].address; - adsl_mem_info[idx].org_address = adsl_mem_info[nTotalBar - 1].org_address; - adsl_mem_info[idx].size = 0; /* Prevent it from being freed */ - } - - g_xdata_addr = adsl_mem_info[XDATA_REGISTER].address; - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_XMEM_BAR_BASE + XDATA_REGISTER * 4, - (((uint32_t) adsl_mem_info [XDATA_REGISTER].address) & 0x0FFFFFFF)); - // update MEI_XDATA_BASE_SH - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_XDATA_BASE_SH, - ((unsigned long)adsl_mem_info[XDATA_REGISTER].address) & 0x0FFFFFFF); - - return DSL_DEV_MEI_ERR_SUCCESS; -} - -/* This copies the firmware from secondary storage to 64k memory segment in SDRAM */ -DSL_DEV_MeiError_t -DSL_BSP_FWDownload (DSL_DEV_Device_t * pDev, const char *buf, - unsigned long size, long *loff, long *current_offset) -{ - ARC_IMG_HDR img_hdr_tmp; - smmu_mem_info_t *adsl_mem_info = DSL_DEV_PRIVATE(pDev)->adsl_mem_info; - - size_t nRead = 0, nCopy = 0; - char *mem_ptr; - ssize_t retval = -ENOMEM; - int idx = 0; - - printk("\n%s\n", __func__); - - if (*loff == 0) { - if (size < sizeof (img_hdr_tmp)) { - IFX_MEI_EMSG ("Firmware size is too small!\n"); - return retval; - } - copy_from_user ((char *) &img_hdr_tmp, buf, sizeof (img_hdr_tmp)); - // header of image_size and crc are not included. - DSL_DEV_PRIVATE(pDev)->image_size = le32_to_cpu (img_hdr_tmp.size) + 8; - - if (DSL_DEV_PRIVATE(pDev)->image_size > 1024 * 1024) { - IFX_MEI_EMSG ("Firmware size is too large!\n"); - return retval; - } - // check if arc is halt - IFX_MEI_ResetARC (pDev); - IFX_MEI_HaltArc (pDev); - - IFX_MEI_DFEMemoryFree (pDev, FREE_ALL); //free all - - retval = IFX_MEI_DFEMemoryAlloc (pDev, DSL_DEV_PRIVATE(pDev)->image_size); - if (retval < 0) { - IFX_MEI_EMSG ("Error: No memory space left.\n"); - goto error; - } - for (idx = 0; idx < retval; idx++) { - //skip XDATA register - if (idx == XDATA_REGISTER) - continue; - if (idx * SDRAM_SEGMENT_SIZE < le32_to_cpu (img_hdr_tmp.page[0].p_offset)) - adsl_mem_info[idx].type = FREE_RELOAD; - else - adsl_mem_info[idx].type = FREE_SHOWTIME; - } - DSL_DEV_PRIVATE(pDev)->nBar = retval; - - DSL_DEV_PRIVATE(pDev)->img_hdr = - (ARC_IMG_HDR *) adsl_mem_info[0].address; - - adsl_mem_info[XDATA_REGISTER].org_address = kmalloc (SDRAM_SEGMENT_SIZE + 1024, GFP_KERNEL); - adsl_mem_info[XDATA_REGISTER].address = - (char *) ((unsigned long) (adsl_mem_info[XDATA_REGISTER].org_address + 1023) & 0xFFFFFC00); - - adsl_mem_info[XDATA_REGISTER].size = SDRAM_SEGMENT_SIZE; - - if (adsl_mem_info[XDATA_REGISTER].address == NULL) { - IFX_MEI_EMSG ("kmalloc memory fail!\n"); - retval = -ENOMEM; - goto error; - } - adsl_mem_info[XDATA_REGISTER].type = FREE_RELOAD; - printk(KERN_INFO "[%s %d] -> IFX_MEI_BarUpdate()\n", __func__, __LINE__); - IFX_MEI_BarUpdate (pDev, (DSL_DEV_PRIVATE(pDev)->nBar)); - } - else if (DSL_DEV_PRIVATE(pDev)-> image_size == 0) { - IFX_MEI_EMSG ("Error: Firmware size=0! \n"); - goto error; - } - - nRead = 0; - while (nRead < size) { - long offset = ((long) (*loff) + nRead) % SDRAM_SEGMENT_SIZE; - idx = (((long) (*loff)) + nRead) / SDRAM_SEGMENT_SIZE; - mem_ptr = (char *) KSEG1ADDR ((unsigned long) (adsl_mem_info[idx].address) + offset); - if ((size - nRead + offset) > SDRAM_SEGMENT_SIZE) - nCopy = SDRAM_SEGMENT_SIZE - offset; - else - nCopy = size - nRead; - copy_from_user (mem_ptr, buf + nRead, nCopy); - for (offset = 0; offset < (nCopy / 4); offset++) { - ((unsigned long *) mem_ptr)[offset] = le32_to_cpu (((unsigned long *) mem_ptr)[offset]); - } - nRead += nCopy; - adsl_mem_info[idx].nCopy += nCopy; - } - - *loff += size; - *current_offset = size; - return DSL_DEV_MEI_ERR_SUCCESS; -error: - IFX_MEI_DFEMemoryFree (pDev, FREE_ALL); - return DSL_DEV_MEI_ERR_FAILURE; -} -/* - * Register a callback event. - * Return: - * -1 if the event already has a callback function registered. - * 0 success - */ -int DSL_BSP_EventCBRegister(DSL_BSP_EventCallBack_t *p) -{ - if (!p) { - IFX_MEI_EMSG("Invalid parameter!\n"); - return -EINVAL; - } - if (p->event > DSL_BSP_CB_LAST || p->event < DSL_BSP_CB_FIRST) { - IFX_MEI_EMSG("Invalid Event %d\n", p->event); - return -EINVAL; - } - if (dsl_bsp_event_callback[p->event].function) { - IFX_MEI_EMSG("Event %d already has a callback function registered!\n", p->event); - return -1; - } else { - dsl_bsp_event_callback[p->event].function = p->function; - dsl_bsp_event_callback[p->event].event = p->event; - dsl_bsp_event_callback[p->event].pData = p->pData; - } - return 0; -} -int DSL_BSP_EventCBUnregister(DSL_BSP_EventCallBack_t *p) -{ - if (!p) { - IFX_MEI_EMSG("Invalid parameter!\n"); - return -EINVAL; - } - if (p->event > DSL_BSP_CB_LAST || p->event < DSL_BSP_CB_FIRST) { - IFX_MEI_EMSG("Invalid Event %d\n", p->event); - return -EINVAL; - } - if (dsl_bsp_event_callback[p->event].function) { - IFX_MEI_EMSG("Unregistering Event %d...\n", p->event); - dsl_bsp_event_callback[p->event].function = NULL; - dsl_bsp_event_callback[p->event].pData = NULL; - } else { - IFX_MEI_EMSG("Event %d is not registered!\n", p->event); - return -1; - } - return 0; -} - -/** - * MEI Dying Gasp interrupt handler - * - * \param int1 - * \param void0 - * \param regs Pointer to the structure of danube mips registers - * \ingroup Internal - */ -static irqreturn_t IFX_MEI_Dying_Gasp_IrqHandle (int int1, void *void0) -{ - DSL_DEV_Device_t *pDev = (DSL_DEV_Device_t *) void0; - DSL_BSP_CB_Type_t event; - - if (pDev == NULL) - IFX_MEI_EMSG("Error: Got Interrupt but pDev is NULL!!!!\n"); - -#ifndef CONFIG_SMP - disable_irq (pDev->nIrq[IFX_DYING_GASP]); -#else - disable_irq_nosync(pDev->nIrq[IFX_DYING_GASP]); -#endif - event = DSL_BSP_CB_DYING_GASP; - - if (dsl_bsp_event_callback[event].function) - (*dsl_bsp_event_callback[event].function)(pDev, event, dsl_bsp_event_callback[event].pData); - -#ifdef CONFIG_USE_EMULATOR - IFX_MEI_EMSG("Dying Gasp! Shutting Down... (Work around for Amazon-S Venus emulator)\n"); -#else - IFX_MEI_EMSG("Dying Gasp! Shutting Down...\n"); -// kill_proc (1, SIGINT, 1); /* Ask init to reboot us */ -#endif - return IRQ_HANDLED; -} - -extern void ifx_usb_enable_afe_oc(void); - -/** - * MEI interrupt handler - * - * \param int1 - * \param void0 - * \param regs Pointer to the structure of danube mips registers - * \ingroup Internal - */ -static irqreturn_t IFX_MEI_IrqHandle (int int1, void *void0) -{ - u32 scratch; - DSL_DEV_Device_t *pDev = (DSL_DEV_Device_t *) void0; -#if defined(CONFIG_IFXMIPS_MEI_FW_LOOPBACK) && defined(DFE_PING_TEST) - dfe_loopback_irq_handler (pDev); - return IRQ_HANDLED; -#endif //CONFIG_AMAZON_S_MEI_FW_LOOPBACK - DSL_BSP_CB_Type_t event; - - if (pDev == NULL) - IFX_MEI_EMSG("Error: Got Interrupt but pDev is NULL!!!!\n"); - - IFX_MEI_DebugRead (pDev, ARC_MEI_MAILBOXR, &scratch, 1); - if (scratch & OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK) { - IFX_MEI_EMSG("Receive Code Swap Request interrupt!!!\n"); - return IRQ_HANDLED; - } - else if (scratch & OMB_CLEAREOC_INTERRUPT_CODE) { - // clear eoc message interrupt - IFX_MEI_DMSG("OMB_CLEAREOC_INTERRUPT_CODE\n"); - event = DSL_BSP_CB_CEOC_IRQ; - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_ARC2ME_STAT, ARC_TO_MEI_MSGAV); - if (dsl_bsp_event_callback[event].function) - (*dsl_bsp_event_callback[event].function)(pDev, event, dsl_bsp_event_callback[event].pData); - } else if (scratch & OMB_REBOOT_INTERRUPT_CODE) { - // Reboot - IFX_MEI_DMSG("OMB_REBOOT_INTERRUPT_CODE\n"); - event = DSL_BSP_CB_FIRMWARE_REBOOT; - - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_ARC2ME_STAT, ARC_TO_MEI_MSGAV); - - if (dsl_bsp_event_callback[event].function) - (*dsl_bsp_event_callback[event].function)(pDev, event, dsl_bsp_event_callback[event].pData); - } else { // normal message - IFX_MEI_MailboxRead (pDev, DSL_DEV_PRIVATE(pDev)->CMV_RxMsg, MSG_LENGTH); - if (DSL_DEV_PRIVATE(pDev)-> cmv_waiting == 1) { - DSL_DEV_PRIVATE(pDev)-> arcmsgav = 1; - DSL_DEV_PRIVATE(pDev)-> cmv_waiting = 0; -#if !defined(BSP_PORT_RTEMS) - MEI_WAKEUP_EVENT (DSL_DEV_PRIVATE(pDev)->wait_queue_arcmsgav); -#endif - } - else { - DSL_DEV_PRIVATE(pDev)-> modem_ready_cnt++; - memcpy ((char *) DSL_DEV_PRIVATE(pDev)->Recent_indicator, - (char *) DSL_DEV_PRIVATE(pDev)->CMV_RxMsg, MSG_LENGTH * 2); - if (((DSL_DEV_PRIVATE(pDev)->CMV_RxMsg[0] & 0xff0) >> 4) == D2H_AUTONOMOUS_MODEM_READY_MSG) { - //check ARC ready message - IFX_MEI_DMSG ("Got MODEM_READY_MSG\n"); - DSL_DEV_PRIVATE(pDev)->modem_ready = 1; - MEI_WAKEUP_EVENT (DSL_DEV_PRIVATE(pDev)->wait_queue_modemready); - } - } - } - - return IRQ_HANDLED; -} - -int -DSL_BSP_ATMLedCBRegister (int (*ifx_adsl_ledcallback) (void)) -{ - g_adsl_ledcallback = ifx_adsl_ledcallback; - return 0; -} - -int -DSL_BSP_ATMLedCBUnregister (int (*ifx_adsl_ledcallback) (void)) -{ - g_adsl_ledcallback = adsl_dummy_ledcallback; - return 0; -} - -#if 0 -int -DSL_BSP_EventCBRegister (int (*ifx_adsl_callback) - (DSL_BSP_CB_Event_t * param)) -{ - int error = 0; - - if (DSL_EventCB == NULL) { - DSL_EventCB = ifx_adsl_callback; - } - else { - error = -EIO; - } - return error; -} - -int -DSL_BSP_EventCBUnregister (int (*ifx_adsl_callback) - (DSL_BSP_CB_Event_t * param)) -{ - int error = 0; - - if (DSL_EventCB == ifx_adsl_callback) { - DSL_EventCB = NULL; - } - else { - error = -EIO; - } - return error; -} - -static int -DSL_BSP_GetEventCB (int (**ifx_adsl_callback) - (DSL_BSP_CB_Event_t * param)) -{ - *ifx_adsl_callback = DSL_EventCB; - return 0; -} -#endif - -#ifdef CONFIG_IFXMIPS_MEI_FW_LOOPBACK -#define mte_reg_base (0x4800*4+0x20000) - -/* Iridia Registers Address Constants */ -#define MTE_Reg(r) (int)(mte_reg_base + (r*4)) - -#define IT_AMODE MTE_Reg(0x0004) - -#define TIMER_DELAY (1024) -#define BC0_BYTES (32) -#define BC1_BYTES (30) -#define NUM_MB (12) -#define TIMEOUT_VALUE 2000 - -static void -BFMWait (u32 cycle) -{ - u32 i; - for (i = 0; i < cycle; i++); -} - -static void -WriteRegLong (u32 addr, u32 data) -{ - //*((volatile u32 *)(addr)) = data; - IFX_MEI_WRITE_REGISTER_L (data, addr); -} - -static u32 -ReadRegLong (u32 addr) -{ - // u32 rd_val; - //rd_val = *((volatile u32 *)(addr)); - // return rd_val; - return IFX_MEI_READ_REGISTER_L (addr); -} - -/* This routine writes the mailbox with the data in an input array */ -static void -WriteMbox (u32 * mboxarray, u32 size) -{ - IFX_MEI_DebugWrite (&dsl_devices[0], IMBOX_BASE, mboxarray, size); - printk ("write to %X\n", IMBOX_BASE); - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_ME2ARC_INT, MEI_TO_ARC_MSGAV); -} - -/* This routine reads the output mailbox and places the results into an array */ -static void -ReadMbox (u32 * mboxarray, u32 size) -{ - IFX_MEI_DebugRead (&dsl_devices[0], OMBOX_BASE, mboxarray, size); - printk ("read from %X\n", OMBOX_BASE); -} - -static void -MEIWriteARCValue (u32 address, u32 value) -{ - u32 i, check = 0; - - /* Write address register */ - IFX_MEI_WRITE_REGISTER_L (address, ME_DBG_WR_AD + IFXMIPS_MEI_BASE_ADDR); - - /* Write data register */ - IFX_MEI_WRITE_REGISTER_L (value, ME_DBG_DATA + IFXMIPS_MEI_BASE_ADDR); - - /* wait until complete - timeout at 40 */ - for (i = 0; i < 40; i++) { - check = IFX_MEI_READ_REGISTER_L (ME_ARC2ME_STAT + IFXMIPS_MEI_BASE_ADDR); - - if ((check & ARC_TO_MEI_DBG_DONE)) - break; - } - /* clear the flag */ - IFX_MEI_WRITE_REGISTER_L (ARC_TO_MEI_DBG_DONE, ME_ARC2ME_STAT + IFXMIPS_MEI_BASE_ADDR); -} - -void -arc_code_page_download (uint32_t arc_code_length, uint32_t * start_address) -{ - int count; - - printk ("try to download pages,size=%d\n", arc_code_length); - IFX_MEI_ControlModeSet (&dsl_devices[0], MEI_MASTER_MODE); - IFX_MEI_HaltArc (&dsl_devices[0]); - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_DX_AD, 0); - for (count = 0; count < arc_code_length; count++) { - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_DX_DATA, - *(start_address + count)); - } - IFX_MEI_ControlModeSet (&dsl_devices[0], JTAG_MASTER_MODE); -} -static int -load_jump_table (unsigned long addr) -{ - int i; - uint32_t addr_le, addr_be; - uint32_t jump_table[32]; - - for (i = 0; i < 16; i++) { - addr_le = i * 8 + addr; - addr_be = ((addr_le >> 16) & 0xffff); - addr_be |= ((addr_le & 0xffff) << 16); - jump_table[i * 2 + 0] = 0x0f802020; - jump_table[i * 2 + 1] = addr_be; - //printk("jt %X %08X %08X\n",i,jump_table[i*2+0],jump_table[i*2+1]); - } - arc_code_page_download (32, &jump_table[0]); -return 0; -} - -int got_int = 0; - -void -dfe_loopback_irq_handler (DSL_DEV_Device_t *pDev) -{ - uint32_t rd_mbox[10]; - - memset (&rd_mbox[0], 0, 10 * 4); - ReadMbox (&rd_mbox[0], 6); - if (rd_mbox[0] == 0x0) { - printk ("Get ARC_ACK\n"); - got_int = 1; - } - else if (rd_mbox[0] == 0x5) { - printk ("Get ARC_BUSY\n"); - got_int = 2; - } - else if (rd_mbox[0] == 0x3) { - printk ("Get ARC_EDONE\n"); - if (rd_mbox[1] == 0x0) { - got_int = 3; - printk ("Get E_MEMTEST\n"); - if (rd_mbox[2] != 0x1) { - got_int = 4; - printk ("Get Result %X\n", rd_mbox[2]); - } - } - } - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_ARC2ME_STAT, - ARC_TO_MEI_DBG_DONE); - MEI_MASK_AND_ACK_IRQ (pDev->nIrq[IFX_DFEIR]); - disable_irq (pDev->nIrq[IFX_DFEIR]); - //got_int = 1; - return; -} - -static void -wait_mem_test_result (void) -{ - uint32_t mbox[5]; - mbox[0] = 0; - - printk ("Waiting Starting\n"); - while (mbox[0] == 0) { - ReadMbox (&mbox[0], 5); - } - printk ("Try to get mem test result.\n"); - ReadMbox (&mbox[0], 5); - if (mbox[0] == 0xA) { - printk ("Success.\n"); - } - else if (mbox[0] == 0xA) { - printk ("Fail,address %X,except data %X,receive data %X\n", - mbox[1], mbox[2], mbox[3]); - } - else { - printk ("Fail\n"); - } -} - -static int -arc_ping_testing (DSL_DEV_Device_t *pDev) -{ -#define MEI_PING 0x00000001 - uint32_t wr_mbox[10], rd_mbox[10]; - int i; - - for (i = 0; i < 10; i++) { - wr_mbox[i] = 0; - rd_mbox[i] = 0; - } - - printk ("send ping msg\n"); - wr_mbox[0] = MEI_PING; - WriteMbox (&wr_mbox[0], 10); - - while (got_int == 0) { - MEI_WAIT (100); - } - - printk ("send start event\n"); - got_int = 0; - - wr_mbox[0] = 0x4; - wr_mbox[1] = 0; - wr_mbox[2] = 0; - wr_mbox[3] = (uint32_t) 0xf5acc307e; - wr_mbox[4] = 5; - wr_mbox[5] = 2; - wr_mbox[6] = 0x1c000; - wr_mbox[7] = 64; - wr_mbox[8] = 0; - wr_mbox[9] = 0; - WriteMbox (&wr_mbox[0], 10); - DSL_ENABLE_IRQ (pDev->nIrq[IFX_DFEIR]); - //printk("IFX_MEI_MailboxWrite ret=%d\n",i); - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], - (u32) ME_ME2ARC_INT, - MEI_TO_ARC_MSGAV); - printk ("sleeping\n"); - while (1) { - if (got_int > 0) { - - if (got_int > 3) - printk ("got_int >>>> 3\n"); - else - printk ("got int = %d\n", got_int); - got_int = 0; - //schedule(); - DSL_ENABLE_IRQ (pDev->nIrq[IFX_DFEIR]); - } - //mbox_read(&rd_mbox[0],6); - MEI_WAIT (100); - } - return 0; -} - -static DSL_DEV_MeiError_t -DFE_Loopback_Test (void) -{ - int i = 0; - u32 arc_debug_data = 0, temp; - DSL_DEV_Device_t *pDev = &dsl_devices[0]; - uint32_t wr_mbox[10]; - - IFX_MEI_ResetARC (pDev); - // start the clock - arc_debug_data = ACL_CLK_MODE_ENABLE; - IFX_MEI_DebugWrite (pDev, CRI_CCR0, &arc_debug_data, 1); - -#if defined( DFE_PING_TEST )|| defined( DFE_ATM_LOOPBACK) - // WriteARCreg(AUX_XMEM_LTEST,0); - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); -#define AUX_XMEM_LTEST 0x128 - _IFX_MEI_DBGLongWordWrite (pDev, MEI_DEBUG_DEC_AUX_MASK, AUX_XMEM_LTEST, 0); - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - - // WriteARCreg(AUX_XDMA_GAP,0); - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); -#define AUX_XDMA_GAP 0x114 - _IFX_MEI_DBGLongWordWrite (pDev, MEI_DEBUG_DEC_AUX_MASK, AUX_XDMA_GAP, 0); - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); - temp = 0; - _IFX_MEI_DBGLongWordWrite (pDev, MEI_DEBUG_DEC_AUX_MASK, - (u32) ME_XDATA_BASE_SH + IFXMIPS_MEI_BASE_ADDR, temp); - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - - i = IFX_MEI_DFEMemoryAlloc (pDev, SDRAM_SEGMENT_SIZE * 16); - if (i >= 0) { - int idx; - - for (idx = 0; idx < i; idx++) { - DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].type = FREE_RELOAD; - IFX_MEI_WRITE_REGISTER_L ((((uint32_t) DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].address) & 0x0fffffff), - IFXMIPS_MEI_BASE_ADDR + ME_XMEM_BAR_BASE + idx * 4); - printk ("bar%d(%X)=%X\n", idx, - IFXMIPS_MEI_BASE_ADDR + ME_XMEM_BAR_BASE + - idx * 4, (((uint32_t) - ((ifx_mei_device_private_t *) - pDev->pPriv)->adsl_mem_info[idx]. - address) & 0x0fffffff)); - memset ((u8 *) DSL_DEV_PRIVATE(pDev)->adsl_mem_info[idx].address, 0, SDRAM_SEGMENT_SIZE); - } - - IFX_MEI_LongWordWriteOffset (pDev, (u32) ME_XDATA_BASE_SH, - ((unsigned long) DSL_DEV_PRIVATE(pDev)->adsl_mem_info[XDATA_REGISTER].address) & 0x0FFFFFFF); - } - else { - IFX_MEI_EMSG ("cannot load image: no memory\n"); - return DSL_DEV_MEI_ERR_FAILURE; - } - //WriteARCreg(AUX_IC_CTRL,2); - printk(KERN_INFO "[%s %s %d]: Setting MEI_MASTER_MODE..\n", __FILE__, __func__, __LINE__); - IFX_MEI_ControlModeSet (pDev, MEI_MASTER_MODE); -#define AUX_IC_CTRL 0x11 - _IFX_MEI_DBGLongWordWrite (pDev, MEI_DEBUG_DEC_AUX_MASK, - AUX_IC_CTRL, 2); - printk(KERN_INFO "[%s %s %d]: Setting JTAG_MASTER_MODE..\n", __FILE__, __func__, __LINE__); - IFX_MEI_ControlModeSet (pDev, JTAG_MASTER_MODE); - - printk(KERN_INFO "[%s %s %d]: Halting ARC...\n", __FILE__, __func__, __LINE__); - IFX_MEI_HaltArc (&dsl_devices[0]); - -#ifdef DFE_PING_TEST - - printk ("ping test image size=%d\n", sizeof (arc_ahb_access_code)); - memcpy ((u8 *) (DSL_DEV_PRIVATE(pDev)-> - adsl_mem_info[0].address + 0x1004), - &arc_ahb_access_code[0], sizeof (arc_ahb_access_code)); - load_jump_table (0x80000 + 0x1004); - -#endif //DFE_PING_TEST - - printk ("ARC ping test code download complete\n"); -#endif //defined( DFE_PING_TEST )|| defined( DFE_ATM_LOOPBACK) -#ifdef DFE_MEM_TEST - IFX_MEI_LongWordWriteOffset (&dsl_devices[0], (u32) ME_ARC2ME_MASK, MSGAV_EN); - - arc_code_page_download (1537, &code_array[0]); - printk ("ARC mem test code download complete\n"); -#endif //DFE_MEM_TEST -#ifdef DFE_ATM_LOOPBACK - arc_debug_data = 0xf; - arc_code_page_download (sizeof(code_array) / sizeof(*code_array), &code_array[0]); - wr_mbox[0] = 0; //TIMER_DELAY - org: 1024 - wr_mbox[1] = 0; //TXFB_START0 - wr_mbox[2] = 0x7f; //TXFB_END0 - org: 49 - wr_mbox[3] = 0x80; //TXFB_START1 - org: 80 - wr_mbox[4] = 0xff; //TXFB_END1 - org: 109 - wr_mbox[5] = 0x100; //RXFB_START0 - org: 0 - wr_mbox[6] = 0x17f; //RXFB_END0 - org: 49 - wr_mbox[7] = 0x180; //RXFB_START1 - org: 256 - wr_mbox[8] = 0x1ff; //RXFB_END1 - org: 315 - WriteMbox (&wr_mbox[0], 9); - // Start Iridia IT_AMODE (in dmp access) why is it required? - IFX_MEI_DebugWrite (&dsl_devices[0], 0x32010, &arc_debug_data, 1); -#endif //DFE_ATM_LOOPBACK - IFX_MEI_IRQEnable (pDev); - printk(KERN_INFO "[%s %s %d]: run ARC...\n", __FILE__, __func__, __LINE__); - IFX_MEI_RunArc (&dsl_devices[0]); - -#ifdef DFE_PING_TEST - arc_ping_testing (pDev); -#endif //DFE_PING_TEST -#ifdef DFE_MEM_TEST - wait_mem_test_result (); -#endif //DFE_MEM_TEST - - IFX_MEI_DFEMemoryFree (pDev, FREE_ALL); - return DSL_DEV_MEI_ERR_SUCCESS; -} - -#endif //CONFIG_AMAZON_S_MEI_FW_LOOPBACK - -static int -IFX_MEI_InitDevNode (int num) -{ - if (num == 0) { - if ((dev_major = register_chrdev (dev_major, IFX_MEI_DEVNAME, &bsp_mei_operations)) < 0) { - IFX_MEI_EMSG ("register_chrdev(%d %s) failed!\n", dev_major, IFX_MEI_DEVNAME); - return -ENODEV; - } - } - return 0; -} - -static int -IFX_MEI_CleanUpDevNode (int num) -{ - if (num == 0) - unregister_chrdev (dev_major, MEI_DIRNAME); - return 0; -} - -static int -IFX_MEI_InitDevice (int num) -{ - DSL_DEV_Device_t *pDev; - u32 temp; - pDev = &dsl_devices[num]; - if (pDev == NULL) - return -ENOMEM; - pDev->pPriv = &sDanube_Mei_Private[num]; - memset (pDev->pPriv, 0, sizeof (ifx_mei_device_private_t)); - - memset (&DSL_DEV_PRIVATE(pDev)-> - adsl_mem_info[0], 0, - sizeof (smmu_mem_info_t) * MAX_BAR_REGISTERS); - - if (num == 0) { - pDev->nIrq[IFX_DFEIR] = IFXMIPS_MEI_INT; - pDev->nIrq[IFX_DYING_GASP] = IFXMIPS_MEI_DYING_GASP_INT; - pDev->base_address = IFXMIPS_MEI_BASE_ADDR; - - /* Power up MEI */ -#ifdef CONFIG_IFXMIPS_AMAZON_SE - *IFXMIPS_PMU_PWDCR &= ~(1 << 9); // enable dsl - *IFXMIPS_PMU_PWDCR &= ~(1 << 15); // enable AHB base -#else - temp = ifxmips_r32(IFXMIPS_PMU_PWDCR); - temp &= 0xffff7dbe; - ifxmips_w32(temp, IFXMIPS_PMU_PWDCR); -#endif - } - pDev->nInUse = 0; - DSL_DEV_PRIVATE(pDev)->modem_ready = 0; - DSL_DEV_PRIVATE(pDev)->arcmsgav = 0; - - MEI_INIT_WAKELIST ("arcq", DSL_DEV_PRIVATE(pDev)->wait_queue_arcmsgav); // for ARCMSGAV - MEI_INIT_WAKELIST ("arcr", DSL_DEV_PRIVATE(pDev)->wait_queue_modemready); // for arc modem ready - - MEI_MUTEX_INIT (DSL_DEV_PRIVATE(pDev)->mei_cmv_sema, 1); // semaphore initialization, mutex -#if 0 - MEI_MASK_AND_ACK_IRQ (pDev->nIrq[IFX_DFEIR]); - MEI_MASK_AND_ACK_IRQ (pDev->nIrq[IFX_DYING_GASP]); -#endif - if (request_irq (pDev->nIrq[IFX_DFEIR], IFX_MEI_IrqHandle, 0, "DFEIR", pDev) != 0) { - IFX_MEI_EMSG ("request_irq %d failed!\n", pDev->nIrq[IFX_DFEIR]); - return -1; - } - if (request_irq (pDev->nIrq[IFX_DYING_GASP], IFX_MEI_Dying_Gasp_IrqHandle, 0, "DYING_GASP", pDev) != 0) { - IFX_MEI_EMSG ("request_irq %d failed!\n", pDev->nIrq[IFX_DYING_GASP]); - return -1; - } -// IFX_MEI_DMSG("Device %d initialized. IER %#x\n", num, bsp_get_irq_ier(pDev->nIrq[IFX_DYING_GASP])); - return 0; -} - -static int -IFX_MEI_ExitDevice (int num) -{ - DSL_DEV_Device_t *pDev; - pDev = &dsl_devices[num]; - - if (pDev == NULL) - return -EIO; - - disable_irq (pDev->nIrq[IFX_DFEIR]); - disable_irq (pDev->nIrq[IFX_DYING_GASP]); - - free_irq(pDev->nIrq[IFX_DFEIR], pDev); - free_irq(pDev->nIrq[IFX_DYING_GASP], pDev); - - return 0; -} - -static DSL_DEV_Device_t * -IFX_BSP_HandleGet (int maj, int num) -{ - if (num > BSP_MAX_DEVICES) - return NULL; - return &dsl_devices[num]; -} - -DSL_DEV_Device_t * -DSL_BSP_DriverHandleGet (int maj, int num) -{ - DSL_DEV_Device_t *pDev; - - if (num > BSP_MAX_DEVICES) - return NULL; - - pDev = &dsl_devices[num]; - if (!try_module_get(pDev->owner)) - return NULL; - - pDev->nInUse++; - return pDev; -} - -int -DSL_BSP_DriverHandleDelete (DSL_DEV_Device_t * nHandle) -{ - DSL_DEV_Device_t *pDev = (DSL_DEV_Device_t *) nHandle; - if (pDev->nInUse) - pDev->nInUse--; - module_put(pDev->owner); - return 0; -} - -static int -IFX_MEI_Open (DSL_DRV_inode_t * ino, DSL_DRV_file_t * fil) -{ - int maj = MAJOR (ino->i_rdev); - int num = MINOR (ino->i_rdev); - - DSL_DEV_Device_t *pDev = NULL; - if ((pDev = DSL_BSP_DriverHandleGet (maj, num)) == NULL) { - IFX_MEI_EMSG("open(%d:%d) fail!\n", maj, num); - return -EIO; - } - fil->private_data = pDev; - return 0; -} - -static int -IFX_MEI_Release (DSL_DRV_inode_t * ino, DSL_DRV_file_t * fil) -{ - //int maj = MAJOR(ino->i_rdev); - int num = MINOR (ino->i_rdev); - DSL_DEV_Device_t *pDev; - - pDev = &dsl_devices[num]; - if (pDev == NULL) - return -EIO; - DSL_BSP_DriverHandleDelete (pDev); - return 0; -} - -/** - * Callback function for linux userspace program writing - */ -static ssize_t -IFX_MEI_Write (DSL_DRV_file_t * filp, const char *buf, size_t size, loff_t * loff) -{ - DSL_DEV_MeiError_t mei_error = DSL_DEV_MEI_ERR_FAILURE; - long offset = 0; - DSL_DEV_Device_t *pDev = (DSL_DEV_Device_t *) filp->private_data; - - if (pDev == NULL) - return -EIO; - - mei_error = - DSL_BSP_FWDownload (pDev, buf, size, (long *) loff, &offset); - - if (mei_error == DSL_DEV_MEI_ERR_FAILURE) - return -EIO; - return (ssize_t) offset; -} - -/** - * Callback function for linux userspace program ioctling - */ -static int -IFX_MEI_IoctlCopyFrom (int from_kernel, char *dest, char *from, int size) -{ - int ret = 0; - - if (!from_kernel) - ret = copy_from_user ((char *) dest, (char *) from, size); - else - ret = (int)memcpy ((char *) dest, (char *) from, size); - return ret; -} - -static int -IFX_MEI_IoctlCopyTo (int from_kernel, char *dest, char *from, int size) -{ - int ret = 0; - - if (!from_kernel) - ret = copy_to_user ((char *) dest, (char *) from, size); - else - ret = (int)memcpy ((char *) dest, (char *) from, size); - return ret; -} - -static int -IFX_MEI_Ioctls (DSL_DEV_Device_t * pDev, int from_kernel, unsigned int command, unsigned long lon) -{ - int i = 0; - int meierr = DSL_DEV_MEI_ERR_SUCCESS; - u32 base_address = IFXMIPS_MEI_BASE_ADDR; - DSL_DEV_WinHost_Message_t winhost_msg, m; - DSL_DEV_MeiDebug_t debugrdwr; - DSL_DEV_MeiReg_t regrdwr; - - switch (command) { - - case DSL_FIO_BSP_CMV_WINHOST: - IFX_MEI_IoctlCopyFrom (from_kernel, (char *) winhost_msg.msg.TxMessage, - (char *) lon, MSG_LENGTH * 2); - - if ((meierr = DSL_BSP_SendCMV (pDev, winhost_msg.msg.TxMessage, YES_REPLY, - winhost_msg.msg.RxMessage)) != DSL_DEV_MEI_ERR_SUCCESS) { - IFX_MEI_EMSG ("WINHOST CMV fail :TxMessage:%X %X %X %X, RxMessage:%X %X %X %X %X\n", - winhost_msg.msg.TxMessage[0], winhost_msg.msg.TxMessage[1], winhost_msg.msg.TxMessage[2], winhost_msg.msg.TxMessage[3], - winhost_msg.msg.RxMessage[0], winhost_msg.msg.RxMessage[1], winhost_msg.msg.RxMessage[2], winhost_msg.msg.RxMessage[3], - winhost_msg.msg.RxMessage[4]); - meierr = DSL_DEV_MEI_ERR_FAILURE; - } - else { - IFX_MEI_IoctlCopyTo (from_kernel, (char *) lon, - (char *) winhost_msg.msg.RxMessage, - MSG_LENGTH * 2); - } - break; - - case DSL_FIO_BSP_CMV_READ: - IFX_MEI_IoctlCopyFrom (from_kernel, (char *) (®rdwr), - (char *) lon, sizeof (DSL_DEV_MeiReg_t)); - - IFX_MEI_LongWordRead ((u32) regrdwr.iAddress, - (u32 *) & (regrdwr.iData)); - - IFX_MEI_IoctlCopyTo (from_kernel, (char *) lon, - (char *) (®rdwr), - sizeof (DSL_DEV_MeiReg_t)); - - break; - - case DSL_FIO_BSP_CMV_WRITE: - IFX_MEI_IoctlCopyFrom (from_kernel, (char *) (®rdwr), - (char *) lon, sizeof (DSL_DEV_MeiReg_t)); - - IFX_MEI_LongWordWrite ((u32) regrdwr.iAddress, - regrdwr.iData); - break; - - case DSL_FIO_BSP_GET_BASE_ADDRESS: - IFX_MEI_IoctlCopyTo (from_kernel, (char *) lon, - (char *) (&base_address), - sizeof (base_address)); - break; - - case DSL_FIO_BSP_IS_MODEM_READY: - i = IFX_MEI_IsModemReady (pDev); - IFX_MEI_IoctlCopyTo (from_kernel, (char *) lon, - (char *) (&i), sizeof (int)); - meierr = DSL_DEV_MEI_ERR_SUCCESS; - break; - case DSL_FIO_BSP_RESET: - case DSL_FIO_BSP_REBOOT: - meierr = IFX_MEI_CpuModeSet (pDev, DSL_CPU_RESET); - meierr = IFX_MEI_CpuModeSet (pDev, DSL_CPU_HALT); - break; - - case DSL_FIO_BSP_HALT: - meierr = IFX_MEI_CpuModeSet (pDev, DSL_CPU_HALT); - break; - - case DSL_FIO_BSP_RUN: - meierr = IFX_MEI_CpuModeSet (pDev, DSL_CPU_RUN); - break; - case DSL_FIO_BSP_BOOTDOWNLOAD: - meierr = IFX_MEI_DownloadBootCode (pDev); - break; - case DSL_FIO_BSP_JTAG_ENABLE: - meierr = IFX_MEI_ArcJtagEnable (pDev, 1); - break; - - case DSL_FIO_BSP_REMOTE: - IFX_MEI_IoctlCopyFrom (from_kernel, (char *) (&i), - (char *) lon, sizeof (int)); - - meierr = IFX_MEI_AdslMailboxIRQEnable (pDev, i); - break; - - case DSL_FIO_BSP_DSL_START: - printk("\n%s: DSL_FIO_BSP_DSL_START\n",__func__); - if ((meierr = IFX_MEI_RunAdslModem (pDev)) != DSL_DEV_MEI_ERR_SUCCESS) { - IFX_MEI_EMSG ("IFX_MEI_RunAdslModem() error..."); - meierr = DSL_DEV_MEI_ERR_FAILURE; - } - break; - - case DSL_FIO_BSP_DEBUG_READ: - case DSL_FIO_BSP_DEBUG_WRITE: - IFX_MEI_IoctlCopyFrom (from_kernel, - (char *) (&debugrdwr), - (char *) lon, - sizeof (debugrdwr)); - - if (command == DSL_FIO_BSP_DEBUG_READ) - meierr = DSL_BSP_MemoryDebugAccess (pDev, - DSL_BSP_MEMORY_READ, - debugrdwr. - iAddress, - debugrdwr. - buffer, - debugrdwr. - iCount); - else - meierr = DSL_BSP_MemoryDebugAccess (pDev, - DSL_BSP_MEMORY_WRITE, - debugrdwr. - iAddress, - debugrdwr. - buffer, - debugrdwr. - iCount); - - IFX_MEI_IoctlCopyTo (from_kernel, (char *) lon, (char *) (&debugrdwr), sizeof (debugrdwr)); - break; - case DSL_FIO_BSP_GET_VERSION: - IFX_MEI_IoctlCopyTo (from_kernel, (char *) lon, (char *) (&bsp_mei_version), sizeof (DSL_DEV_Version_t)); - break; - - case DSL_FIO_BSP_GET_CHIP_INFO: - bsp_chip_info.major = 1; - bsp_chip_info.minor = IFXMIPS_MPS_CHIPID_VERSION_GET(*IFXMIPS_MPS_CHIPID); - IFX_MEI_IoctlCopyTo (from_kernel, (char *) lon, (char *) (&bsp_chip_info), sizeof (DSL_DEV_HwVersion_t)); - meierr = DSL_DEV_MEI_ERR_SUCCESS; - break; - - case DSL_FIO_BSP_FREE_RESOURCE: - makeCMV (H2D_CMV_READ, DSL_CMV_GROUP_STAT, 4, 0, 1, NULL, m.msg.TxMessage); - if (DSL_BSP_SendCMV (pDev, m.msg.TxMessage, YES_REPLY, m.msg.RxMessage) != DSL_DEV_MEI_ERR_SUCCESS) { - meierr = DSL_DEV_MEI_ERR_FAILURE; - return -EIO; - } - IFX_MEI_DMSG("RxMessage[4] = %#x\n", m.msg.RxMessage[4]); - if (!(m.msg.RxMessage[4] & DSL_DEV_STAT_CODESWAP_COMPLETE)) { - meierr = DSL_DEV_MEI_ERR_FAILURE; - return -EAGAIN; - } - IFX_MEI_DMSG("Freeing all memories marked FREE_SHOWTIME\n"); - IFX_MEI_DFEMemoryFree (pDev, FREE_SHOWTIME); - meierr = DSL_DEV_MEI_ERR_SUCCESS; - break; -#ifdef CONFIG_IFXMIPS_AMAZON_SE - case DSL_FIO_ARC_MUX_TEST: - AMAZON_SE_MEI_ARC_MUX_Test(); - break; -#endif - default: -// IFX_MEI_EMSG("Invalid IOCTL command: %d\n"); - break; - } - return meierr; -} - -#ifdef CONFIG_IFXMIPS_AMAZON_SE -void AMAZON_SE_MEI_ARC_MUX_Test(void) -{ - u32 *p, i; - *IFXMIPS_RCU_RST |= IFXMIPS_RCU_RST_REQ_MUX_ARC; - - p = (u32*)(DFE_LDST_BASE_ADDR + IRAM0_BASE); - IFX_MEI_EMSG("Writing to IRAM0(%p)...\n", p); - for (i = 0; i < IRAM0_SIZE/sizeof(u32); i++, p++) { - *p = 0xdeadbeef; - if (*p != 0xdeadbeef) - IFX_MEI_EMSG("%p: %#x\n", p, *p); - } - - p = (u32*)(DFE_LDST_BASE_ADDR + IRAM1_BASE); - IFX_MEI_EMSG("Writing to IRAM1(%p)...\n", p); - for (i = 0; i < IRAM1_SIZE/sizeof(u32); i++, p++) { - *p = 0xdeadbeef; - if (*p != 0xdeadbeef) - IFX_MEI_EMSG("%p: %#x\n", p, *p); - } - - p = (u32*)(DFE_LDST_BASE_ADDR + BRAM_BASE); - IFX_MEI_EMSG("Writing to BRAM(%p)...\n", p); - for (i = 0; i < BRAM_SIZE/sizeof(u32); i++, p++) { - *p = 0xdeadbeef; - if (*p != 0xdeadbeef) - IFX_MEI_EMSG("%p: %#x\n", p, *p); - } - - p = (u32*)(DFE_LDST_BASE_ADDR + XRAM_BASE); - IFX_MEI_EMSG("Writing to XRAM(%p)...\n", p); - for (i = 0; i < XRAM_SIZE/sizeof(u32); i++, p++) { - *p = 0xdeadbeef; - if (*p != 0xdeadbeef) - IFX_MEI_EMSG("%p: %#x\n", p, *p); - } - - p = (u32*)(DFE_LDST_BASE_ADDR + YRAM_BASE); - IFX_MEI_EMSG("Writing to YRAM(%p)...\n", p); - for (i = 0; i < YRAM_SIZE/sizeof(u32); i++, p++) { - *p = 0xdeadbeef; - if (*p != 0xdeadbeef) - IFX_MEI_EMSG("%p: %#x\n", p, *p); - } - - p = (u32*)(DFE_LDST_BASE_ADDR + EXT_MEM_BASE); - IFX_MEI_EMSG("Writing to EXT_MEM(%p)...\n", p); - for (i = 0; i < EXT_MEM_SIZE/sizeof(u32); i++, p++) { - *p = 0xdeadbeef; - if (*p != 0xdeadbeef) - IFX_MEI_EMSG("%p: %#x\n", p, *p); - } - *IFXMIPS_RCU_RST &= ~IFXMIPS_RCU_RST_REQ_MUX_ARC; -} -#endif -int -DSL_BSP_KernelIoctls (DSL_DEV_Device_t * pDev, unsigned int command, - unsigned long lon) -{ - int error = 0; - - error = IFX_MEI_Ioctls (pDev, 1, command, lon); - return error; -} - -static int -IFX_MEI_UserIoctls (DSL_DRV_inode_t * ino, DSL_DRV_file_t * fil, - unsigned int command, unsigned long lon) -{ - int error = 0; - int maj = MAJOR (ino->i_rdev); - int num = MINOR (ino->i_rdev); - DSL_DEV_Device_t *pDev; - - pDev = IFX_BSP_HandleGet (maj, num); - if (pDev == NULL) - return -EIO; - - error = IFX_MEI_Ioctls (pDev, 0, command, lon); - return error; -} - -#ifdef CONFIG_PROC_FS -/* - * Register a callback function for linux proc filesystem - */ -static int -IFX_MEI_InitProcFS (int num) -{ - struct proc_dir_entry *entry; - int i ; - DSL_DEV_Device_t *pDev; - reg_entry_t regs_temp[PROC_ITEMS] = { - /* flag, name, description } */ - {NULL, "arcmsgav", "arc to mei message ", 0}, - {NULL, "cmv_reply", "cmv needs reply", 0}, - {NULL, "cmv_waiting", "waiting for cmv reply from arc", 0}, - {NULL, "modem_ready_cnt", "ARC to MEI indicator count", 0}, - {NULL, "cmv_count", "MEI to ARC CMVs", 0}, - {NULL, "reply_count", "ARC to MEI Reply", 0}, - {NULL, "Recent_indicator", "most recent indicator", 0}, - {NULL, "fw_version", "Firmware Version", 0}, - {NULL, "fw_date", "Firmware Date", 0}, - {NULL, "meminfo", "Memory Allocation Information", 0}, - {NULL, "version", "MEI version information", 0}, - }; - - pDev = &dsl_devices[num]; - if (pDev == NULL) - return -ENOMEM; - - regs_temp[0].flag = &(DSL_DEV_PRIVATE(pDev)->arcmsgav); - regs_temp[1].flag = &(DSL_DEV_PRIVATE(pDev)->cmv_reply); - regs_temp[2].flag = &(DSL_DEV_PRIVATE(pDev)->cmv_waiting); - regs_temp[3].flag = &(DSL_DEV_PRIVATE(pDev)->modem_ready_cnt); - regs_temp[4].flag = &(DSL_DEV_PRIVATE(pDev)->cmv_count); - regs_temp[5].flag = &(DSL_DEV_PRIVATE(pDev)->reply_count); - regs_temp[6].flag = (int *) &(DSL_DEV_PRIVATE(pDev)->Recent_indicator); - - memcpy ((char *) regs[num], (char *) regs_temp, sizeof (regs_temp)); - // procfs - meidir = proc_mkdir (MEI_DIRNAME, NULL); - if (meidir == NULL) { - IFX_MEI_EMSG ("Failed to create /proc/%s\n", MEI_DIRNAME); - return (-ENOMEM); - } - - for (i = 0; i < NUM_OF_REG_ENTRY; i++) { - entry = create_proc_entry (regs[num][i].name, - S_IWUSR | S_IRUSR | S_IRGRP | - S_IROTH, meidir); - if (entry) { - regs[num][i].low_ino = entry->low_ino; - entry->proc_fops = &IFX_MEI_ProcOperations; - } - else { - IFX_MEI_EMSG ("Failed to create /proc/%s/%s\n", MEI_DIRNAME, regs[num][i].name); - return (-ENOMEM); - } - } - return 0; -} - -/* - * Reading function for linux proc filesystem - */ -static int -IFX_MEI_ProcRead (struct file *file, char *buf, size_t nbytes, loff_t * ppos) -{ - int i_ino = (file->f_dentry->d_inode)->i_ino; - char *p = buf; - int i; - int num; - reg_entry_t *entry = NULL; - DSL_DEV_Device_t *pDev = NULL; - DSL_DEV_WinHost_Message_t m; - - for (num = 0; num < BSP_MAX_DEVICES; num++) { - for (i = 0; i < NUM_OF_REG_ENTRY; i++) { - if (regs[num][i].low_ino == (unsigned short)i_ino) { - entry = ®s[num][i]; - pDev = &dsl_devices[num]; - break; - } - } - } - if (entry == NULL) - return -EINVAL; - else if (strcmp(entry->name, "meminfo") == 0) { - if (*ppos > 0) /* Assume reading completed in previous read */ - return 0; - p += sprintf (p, "No Address Size\n"); - for (i = 0; i < MAX_BAR_REGISTERS; i++) { - p += sprintf (p, "BAR[%02d] Addr:0x%08X Size:%lu\n", - i, (u32) DSL_DEV_PRIVATE(pDev)->adsl_mem_info[i].address, - DSL_DEV_PRIVATE(pDev)-> adsl_mem_info[i].size); - //printk( "BAR[%02d] Addr:0x%08X Size:%d\n",i,adsl_mem_info[i].address,adsl_mem_info[i].size); - } - *ppos += (p - buf); - } else if (strcmp(entry->name, "fw_version") == 0) { - if (*ppos > 0) /* Assume reading completed in previous read */ - return 0; - if (DSL_DEV_PRIVATE(pDev)->modem_ready_cnt < 1) - return -EAGAIN; - //major:bits 0-7 - //minor:bits 8-15 - makeCMV (H2D_CMV_READ, DSL_CMV_GROUP_INFO, 54, 0, 1, NULL, m.msg.TxMessage); - if (DSL_BSP_SendCMV (pDev, m.msg.TxMessage, YES_REPLY, m.msg.RxMessage) != DSL_DEV_MEI_ERR_SUCCESS) - return -EIO; - p += sprintf(p, "FW Version: %d.%d.", m.msg.RxMessage[4] & 0xFF, (m.msg.RxMessage[4] >> 8) & 0xFF); - //sub_version:bits 4-7 - //int_version:bits 0-3 - //spl_appl:bits 8-13 - //rel_state:bits 14-15 - makeCMV (H2D_CMV_READ, DSL_CMV_GROUP_INFO, 54, 1, 1, NULL, m.msg.TxMessage); - if (DSL_BSP_SendCMV (pDev, m.msg.TxMessage, YES_REPLY, m.msg.RxMessage) != DSL_DEV_MEI_ERR_SUCCESS) - return -EIO; - p += sprintf(p, "%d.%d.%d.%d\n", - (m.msg.RxMessage[4] >> 4) & 0xF, m.msg.RxMessage[4] & 0xF, - (m.msg.RxMessage[4] >> 14) & 3, (m.msg.RxMessage[4] >> 8) & 0x3F); - *ppos += (p - buf); - } else if (strcmp(entry->name, "fw_date") == 0) { - if (*ppos > 0) /* Assume reading completed in previous read */ - return 0; - if (DSL_DEV_PRIVATE(pDev)->modem_ready_cnt < 1) - return -EAGAIN; - - makeCMV (H2D_CMV_READ, DSL_CMV_GROUP_INFO, 55, 0, 1, NULL, m.msg.TxMessage); - if (DSL_BSP_SendCMV (pDev, m.msg.TxMessage, YES_REPLY, m.msg.RxMessage) != DSL_DEV_MEI_ERR_SUCCESS) - return -EIO; - /* Day/Month */ - p += sprintf(p, "FW Date: %d.%d.", m.msg.RxMessage[4] & 0xFF, (m.msg.RxMessage[4] >> 8) & 0xFF); - - makeCMV (H2D_CMV_READ, DSL_CMV_GROUP_INFO, 55, 2, 1, NULL, m.msg.TxMessage); - if (DSL_BSP_SendCMV (pDev, m.msg.TxMessage, YES_REPLY, m.msg.RxMessage) != DSL_DEV_MEI_ERR_SUCCESS) - return -EIO; - /* Year */ - p += sprintf(p, "%d ", m.msg.RxMessage[4]); - - makeCMV (H2D_CMV_READ, DSL_CMV_GROUP_INFO, 55, 1, 1, NULL, m.msg.TxMessage); - if (DSL_BSP_SendCMV (pDev, m.msg.TxMessage, YES_REPLY, m.msg.RxMessage) != DSL_DEV_MEI_ERR_SUCCESS) - return -EIO; - /* Hour:Minute */ - p += sprintf(p, "%d:%d\n", (m.msg.RxMessage[4] >> 8) & 0xFF, m.msg.RxMessage[4] & 0xFF); - - *ppos += (p - buf); - } else if (strcmp(entry->name, "version") == 0) { - if (*ppos > 0) /* Assume reading completed in previous read */ - return 0; - p += sprintf (p, "IFX MEI V%ld.%ld.%ld\n", bsp_mei_version.major, bsp_mei_version.minor, bsp_mei_version.revision); - - *ppos += (p - buf); - } else if (entry->flag != (int *) DSL_DEV_PRIVATE(pDev)->Recent_indicator) { - if (*ppos > 0) /* Assume reading completed in previous read */ - return 0; // indicates end of file - p += sprintf (p, "0x%08X\n\n", *(entry->flag)); - *ppos += (p - buf); - if ((p - buf) > nbytes) /* Assume output can be read at one time */ - return -EINVAL; - } else { - if ((int) (*ppos) / ((int) 7) == 16) - return 0; // indicate end of the message - p += sprintf (p, "0x%04X\n\n", *(((u16 *) (entry->flag)) + (int) (*ppos) / ((int) 7))); - *ppos += (p - buf); - } - return p - buf; -} - -/* - * Writing function for linux proc filesystem - */ -static ssize_t -IFX_MEI_ProcWrite (struct file *file, const char *buffer, size_t count, loff_t * ppos) -{ - int i_ino = (file->f_dentry->d_inode)->i_ino; - reg_entry_t *current_reg = NULL; - int i = 0; - int num = 0; - unsigned long newRegValue = 0; - char *endp = NULL; - DSL_DEV_Device_t *pDev = NULL; - - for (num = 0; num < BSP_MAX_DEVICES; num++) { - for (i = 0; i < NUM_OF_REG_ENTRY; i++) { - if (regs[num][i].low_ino == i_ino) { - current_reg = ®s[num][i]; - pDev = &dsl_devices[num]; - break; - } - } - } - if ((current_reg == NULL) - || (current_reg->flag == - (int *) DSL_DEV_PRIVATE(pDev)-> - Recent_indicator)) - return -EINVAL; - - newRegValue = simple_strtoul (buffer, &endp, 0); - *(current_reg->flag) = (int) newRegValue; - return (count + endp - buffer); -} -#endif //CONFIG_PROC_FS - -static int adsl_dummy_ledcallback(void) -{ - return 0; -} - -int ifx_mei_atm_led_blink(void) -{ - return g_adsl_ledcallback(); -} -EXPORT_SYMBOL(ifx_mei_atm_led_blink); - -int ifx_mei_atm_showtime_check(int *is_showtime, struct port_cell_info *port_cell, void **xdata_addr) -{ - int i; - - if ( is_showtime ) { - *is_showtime = g_tx_link_rate[0] == 0 && g_tx_link_rate[1] == 0 ? 0 : 1; - } - - if ( port_cell ) { - for ( i = 0; i < port_cell->port_num && i < 2; i++ ) - port_cell->tx_link_rate[i] = g_tx_link_rate[i]; - } - - if ( xdata_addr ) { - if ( g_tx_link_rate[0] == 0 && g_tx_link_rate[1] == 0 ) - *xdata_addr = NULL; - else - *xdata_addr = g_xdata_addr; - } - - return 0; -} -EXPORT_SYMBOL(ifx_mei_atm_showtime_check); - -/* - * Writing function for linux proc filesystem - */ -int __init -IFX_MEI_ModuleInit (void) -{ - int i = 0; - - printk ("IFX MEI Version %ld.%02ld.%02ld", bsp_mei_version.major, bsp_mei_version.minor, bsp_mei_version.revision); - - for (i = 0; i < BSP_MAX_DEVICES; i++) { - if (IFX_MEI_InitDevice (i) != 0) { - printk ("%s: Init device fail!\n", __FUNCTION__); - return -EIO; - } - IFX_MEI_InitDevNode (i); -#ifdef CONFIG_PROC_FS - IFX_MEI_InitProcFS (i); -#endif - } - for (i = 0; i <= DSL_BSP_CB_LAST ; i++) - dsl_bsp_event_callback[i].function = NULL; - -#ifdef CONFIG_IFXMIPS_MEI_FW_LOOPBACK - printk(KERN_INFO "[%s %s %d]: Start loopback test...\n", __FILE__, __func__, __LINE__); - DFE_Loopback_Test (); -#endif - - return 0; -} - -void __exit -IFX_MEI_ModuleExit (void) -{ - int i = 0; - int num; - - for (num = 0; num < BSP_MAX_DEVICES; num++) { - IFX_MEI_CleanUpDevNode (num); -#ifdef CONFIG_PROC_FS - for (i = 0; i < NUM_OF_REG_ENTRY; i++) { - remove_proc_entry (regs[num][i].name, meidir); - } -#endif - } - - remove_proc_entry (MEI_DIRNAME, NULL); - for (i = 0; i < BSP_MAX_DEVICES; i++) { - for (i = 0; i < BSP_MAX_DEVICES; i++) { - IFX_MEI_ExitDevice (i); - } - } -} - -/* export function for DSL Driver */ - -/* The functions of MEI_DriverHandleGet and MEI_DriverHandleDelete are -something like open/close in kernel space , where the open could be used -to register a callback for autonomous messages and returns a mei driver context pointer (comparable to the file descriptor in user space) - The context will be required for the multi line chips future! */ - -EXPORT_SYMBOL (DSL_BSP_DriverHandleGet); -EXPORT_SYMBOL (DSL_BSP_DriverHandleDelete); - -EXPORT_SYMBOL (DSL_BSP_ATMLedCBRegister); -EXPORT_SYMBOL (DSL_BSP_ATMLedCBUnregister); -EXPORT_SYMBOL (DSL_BSP_KernelIoctls); -EXPORT_SYMBOL (DSL_BSP_AdslLedInit); -//EXPORT_SYMBOL (DSL_BSP_AdslLedSet); -EXPORT_SYMBOL (DSL_BSP_FWDownload); -EXPORT_SYMBOL (DSL_BSP_Showtime); - -EXPORT_SYMBOL (DSL_BSP_MemoryDebugAccess); -EXPORT_SYMBOL (DSL_BSP_SendCMV); - -// provide a register/unregister function for DSL driver to register a event callback function -EXPORT_SYMBOL (DSL_BSP_EventCBRegister); -EXPORT_SYMBOL (DSL_BSP_EventCBUnregister); - -module_init (IFX_MEI_ModuleInit); -module_exit (IFX_MEI_ModuleExit); diff --git a/package/ifxmips-dsl-api/src/ifxmips_mei_interface.h b/package/ifxmips-dsl-api/src/ifxmips_mei_interface.h deleted file mode 100644 index ffde6113c8..0000000000 --- a/package/ifxmips-dsl-api/src/ifxmips_mei_interface.h +++ /dev/null @@ -1,700 +0,0 @@ -/****************************************************************************** - - Copyright (c) 2009 - Infineon Technologies AG - Am Campeon 1-12; 81726 Munich, Germany - - For licensing information, see the file 'LICENSE' in the root folder of - this software module. - -******************************************************************************/ - -#ifndef IFXMIPS_MEI_H -#define IFXMIPS_MEI_H - -#define CONFIG_DANUBE 1 - -#if !defined(CONFIG_DANUBE) && !defined(CONFIG_AMAZON_SE) && !defined(CONFIG_AR9) && !defined(CONFIG_VR9) -#error Platform undefined!!! -#endif - -#ifdef IFX_MEI_BSP -/** This is the character datatype. */ -typedef char DSL_char_t; -/** This is the unsigned 8-bit datatype. */ -typedef unsigned char DSL_uint8_t; -/** This is the signed 8-bit datatype. */ -typedef signed char DSL_int8_t; -/** This is the unsigned 16-bit datatype. */ -typedef unsigned short DSL_uint16_t; -/** This is the signed 16-bit datatype. */ -typedef signed short DSL_int16_t; -/** This is the unsigned 32-bit datatype. */ -typedef unsigned long DSL_uint32_t; -/** This is the signed 32-bit datatype. */ -typedef signed long DSL_int32_t; -/** This is the float datatype. */ -typedef float DSL_float_t; -/** This is the void datatype. */ -typedef void DSL_void_t; -/** integer type, width is depending on processor arch */ -typedef int DSL_int_t; -/** unsigned integer type, width is depending on processor arch */ -typedef unsigned int DSL_uint_t; -typedef struct file DSL_DRV_file_t; -typedef struct inode DSL_DRV_inode_t; - -/** - * Defines all possible CMV groups - * */ -typedef enum { - DSL_CMV_GROUP_CNTL = 1, - DSL_CMV_GROUP_STAT = 2, - DSL_CMV_GROUP_INFO = 3, - DSL_CMV_GROUP_TEST = 4, - DSL_CMV_GROUP_OPTN = 5, - DSL_CMV_GROUP_RATE = 6, - DSL_CMV_GROUP_PLAM = 7, - DSL_CMV_GROUP_CNFG = 8 -} DSL_CmvGroup_t; -/** - * Defines all opcode types - * */ -typedef enum { - H2D_CMV_READ = 0x00, - H2D_CMV_WRITE = 0x04, - H2D_CMV_INDICATE_REPLY = 0x10, - H2D_ERROR_OPCODE_UNKNOWN =0x20, - H2D_ERROR_CMV_UNKNOWN =0x30, - - D2H_CMV_READ_REPLY =0x01, - D2H_CMV_WRITE_REPLY = 0x05, - D2H_CMV_INDICATE = 0x11, - D2H_ERROR_OPCODE_UNKNOWN = 0x21, - D2H_ERROR_CMV_UNKNOWN = 0x31, - D2H_ERROR_CMV_READ_NOT_AVAILABLE = 0x41, - D2H_ERROR_CMV_WRITE_ONLY = 0x51, - D2H_ERROR_CMV_READ_ONLY = 0x61, - - H2D_DEBUG_READ_DM = 0x02, - H2D_DEBUG_READ_PM = 0x06, - H2D_DEBUG_WRITE_DM = 0x0a, - H2D_DEBUG_WRITE_PM = 0x0e, - - D2H_DEBUG_READ_DM_REPLY = 0x03, - D2H_DEBUG_READ_FM_REPLY = 0x07, - D2H_DEBUG_WRITE_DM_REPLY = 0x0b, - D2H_DEBUG_WRITE_FM_REPLY = 0x0f, - D2H_ERROR_ADDR_UNKNOWN = 0x33, - - D2H_AUTONOMOUS_MODEM_READY_MSG = 0xf1 -} DSL_CmvOpcode_t; - -/* mutex macros */ -#define MEI_MUTEX_INIT(id,flag) \ - sema_init(&id,flag) -#define MEI_MUTEX_LOCK(id) \ - down_interruptible(&id) -#define MEI_MUTEX_UNLOCK(id) \ - up(&id) -#define MEI_WAIT(ms) \ - {\ - set_current_state(TASK_INTERRUPTIBLE);\ - schedule_timeout(ms);\ - } -#define MEI_INIT_WAKELIST(name,queue) \ - init_waitqueue_head(&queue) - -/* wait for an event, timeout is measured in ms */ -#define MEI_WAIT_EVENT_TIMEOUT(ev,timeout)\ - interruptible_sleep_on_timeout(&ev,timeout * HZ / 1000) -#define MEI_WAKEUP_EVENT(ev)\ - wake_up_interruptible(&ev) -#endif /* IFX_MEI_BSP */ - -/*** Register address offsets, relative to MEI_SPACE_ADDRESS ***/ -#define ME_DX_DATA (0x0000) -#define ME_VERSION (0x0004) -#define ME_ARC_GP_STAT (0x0008) -#define ME_DX_STAT (0x000C) -#define ME_DX_AD (0x0010) -#define ME_DX_MWS (0x0014) -#define ME_ME2ARC_INT (0x0018) -#define ME_ARC2ME_STAT (0x001C) -#define ME_ARC2ME_MASK (0x0020) -#define ME_DBG_WR_AD (0x0024) -#define ME_DBG_RD_AD (0x0028) -#define ME_DBG_DATA (0x002C) -#define ME_DBG_DECODE (0x0030) -#define ME_CONFIG (0x0034) -#define ME_RST_CTRL (0x0038) -#define ME_DBG_MASTER (0x003C) -#define ME_CLK_CTRL (0x0040) -#define ME_BIST_CTRL (0x0044) -#define ME_BIST_STAT (0x0048) -#define ME_XDATA_BASE_SH (0x004c) -#define ME_XDATA_BASE (0x0050) -#define ME_XMEM_BAR_BASE (0x0054) -#define ME_XMEM_BAR0 (0x0054) -#define ME_XMEM_BAR1 (0x0058) -#define ME_XMEM_BAR2 (0x005C) -#define ME_XMEM_BAR3 (0x0060) -#define ME_XMEM_BAR4 (0x0064) -#define ME_XMEM_BAR5 (0x0068) -#define ME_XMEM_BAR6 (0x006C) -#define ME_XMEM_BAR7 (0x0070) -#define ME_XMEM_BAR8 (0x0074) -#define ME_XMEM_BAR9 (0x0078) -#define ME_XMEM_BAR10 (0x007C) -#define ME_XMEM_BAR11 (0x0080) -#define ME_XMEM_BAR12 (0x0084) -#define ME_XMEM_BAR13 (0x0088) -#define ME_XMEM_BAR14 (0x008C) -#define ME_XMEM_BAR15 (0x0090) -#define ME_XMEM_BAR16 (0x0094) - -#define WHILE_DELAY 20000 -/* -** Define where in ME Processor's memory map the Stratify chip lives -*/ - -#define MAXSWAPSIZE (8 * 1024) //8k *(32bits) - -// Mailboxes -#define MSG_LENGTH 16 // x16 bits -#define YES_REPLY 1 -#define NO_REPLY 0 - -#define CMV_TIMEOUT 1000 //jiffies - -// Block size per BAR -#define SDRAM_SEGMENT_SIZE (64*1024) -// Number of Bar registers -#define MAX_BAR_REGISTERS (17) - -#define XDATA_REGISTER (15) - -// ARC register addresss -#define ARC_STATUS 0x0 -#define ARC_LP_START 0x2 -#define ARC_LP_END 0x3 -#define ARC_DEBUG 0x5 -#define ARC_INT_MASK 0x10A - -#define IRAM0_BASE (0x00000) -#define IRAM1_BASE (0x04000) -#if defined(CONFIG_DANUBE) -#define BRAM_BASE (0x0A000) -#elif defined(CONFIG_AMAZON_SE) || defined(CONFIG_AR9) || defined(CONFIG_VR9) -#define BRAM_BASE (0x08000) -#endif -#define XRAM_BASE (0x18000) -#define YRAM_BASE (0x1A000) -#define EXT_MEM_BASE (0x80000) -#define ARC_GPIO_CTRL (0xC030) -#define ARC_GPIO_DATA (0xC034) - -#define IRAM0_SIZE (16*1024) -#define IRAM1_SIZE (16*1024) -#define BRAM_SIZE (12*1024) -#define XRAM_SIZE (8*1024) -#define YRAM_SIZE (8*1024) -#define EXT_MEM_SIZE (1536*1024) - -#define ADSL_BASE (0x20000) -#define CRI_BASE (ADSL_BASE + 0x11F00) -#define CRI_CCR0 (CRI_BASE + 0x00) -#define CRI_RST (CRI_BASE + 0x04*4) -#define ADSL_DILV_BASE (ADSL_BASE+0x20000) - -// -#define IRAM0_ADDR_BIT_MASK 0xFFF -#define IRAM1_ADDR_BIT_MASK 0xFFF -#define BRAM_ADDR_BIT_MASK 0xFFF -#define RX_DILV_ADDR_BIT_MASK 0x1FFF - -/*** Bit definitions ***/ -#define ARC_AUX_HALT (1 << 25) -#define ARC_DEBUG_HALT (1 << 1) -#define FALSE 0 -#define TRUE 1 -#define BIT0 (1<<0) -#define BIT1 (1<<1) -#define BIT2 (1<<2) -#define BIT3 (1<<3) -#define BIT4 (1<<4) -#define BIT5 (1<<5) -#define BIT6 (1<<6) -#define BIT7 (1<<7) -#define BIT8 (1<<8) -#define BIT9 (1<<9) -#define BIT10 (1<<10) -#define BIT11 (1<<11) -#define BIT12 (1<<12) -#define BIT13 (1<<13) -#define BIT14 (1<<14) -#define BIT15 (1<<15) -#define BIT16 (1<<16) -#define BIT17 (1<<17) -#define BIT18 (1<<18) -#define BIT19 (1<<19) -#define BIT20 (1<<20) -#define BIT21 (1<<21) -#define BIT22 (1<<22) -#define BIT23 (1<<23) -#define BIT24 (1<<24) -#define BIT25 (1<<25) -#define BIT26 (1<<26) -#define BIT27 (1<<27) -#define BIT28 (1<<28) -#define BIT29 (1<<29) -#define BIT30 (1<<30) -#define BIT31 (1<<31) - -// CRI_CCR0 Register definitions -#define CLK_2M_MODE_ENABLE BIT6 -#define ACL_CLK_MODE_ENABLE BIT4 -#define FDF_CLK_MODE_ENABLE BIT2 -#define STM_CLK_MODE_ENABLE BIT0 - -// CRI_RST Register definitions -#define FDF_SRST BIT3 -#define MTE_SRST BIT2 -#define FCI_SRST BIT1 -#define AAI_SRST BIT0 - -// MEI_TO_ARC_INTERRUPT Register definitions -#define MEI_TO_ARC_INT1 BIT3 -#define MEI_TO_ARC_INT0 BIT2 -#define MEI_TO_ARC_CS_DONE BIT1 //need to check -#define MEI_TO_ARC_MSGAV BIT0 - -// ARC_TO_MEI_INTERRUPT Register definitions -#define ARC_TO_MEI_INT1 BIT8 -#define ARC_TO_MEI_INT0 BIT7 -#define ARC_TO_MEI_CS_REQ BIT6 -#define ARC_TO_MEI_DBG_DONE BIT5 -#define ARC_TO_MEI_MSGACK BIT4 -#define ARC_TO_MEI_NO_ACCESS BIT3 -#define ARC_TO_MEI_CHECK_AAITX BIT2 -#define ARC_TO_MEI_CHECK_AAIRX BIT1 -#define ARC_TO_MEI_MSGAV BIT0 - -// ARC_TO_MEI_INTERRUPT_MASK Register definitions -#define GP_INT1_EN BIT8 -#define GP_INT0_EN BIT7 -#define CS_REQ_EN BIT6 -#define DBG_DONE_EN BIT5 -#define MSGACK_EN BIT4 -#define NO_ACC_EN BIT3 -#define AAITX_EN BIT2 -#define AAIRX_EN BIT1 -#define MSGAV_EN BIT0 - -#define MEI_SOFT_RESET BIT0 - -#define HOST_MSTR BIT0 - -#define JTAG_MASTER_MODE 0x0 -#define MEI_MASTER_MODE HOST_MSTR - -// MEI_DEBUG_DECODE Register definitions -#define MEI_DEBUG_DEC_MASK (0x3) -#define MEI_DEBUG_DEC_AUX_MASK (0x0) -#define ME_DBG_DECODE_DMP1_MASK (0x1) -#define MEI_DEBUG_DEC_DMP2_MASK (0x2) -#define MEI_DEBUG_DEC_CORE_MASK (0x3) - -#define AUX_STATUS (0x0) -#define AUX_ARC_GPIO_CTRL (0x10C) -#define AUX_ARC_GPIO_DATA (0x10D) -// ARC_TO_MEI_MAILBOX[11] is a special location used to indicate -// page swap requests. -#if defined(CONFIG_DANUBE) -#define OMBOX_BASE 0xDF80 -#define ARC_TO_MEI_MAILBOX 0xDFA0 -#define IMBOX_BASE 0xDFC0 -#define MEI_TO_ARC_MAILBOX 0xDFD0 -#elif defined(CONFIG_AMAZON_SE) || defined(CONFIG_AR9) || defined(CONFIG_VR9) -#define OMBOX_BASE 0xAF80 -#define ARC_TO_MEI_MAILBOX 0xAFA0 -#define IMBOX_BASE 0xAFC0 -#define MEI_TO_ARC_MAILBOX 0xAFD0 -#endif - -#define MEI_TO_ARC_MAILBOXR (MEI_TO_ARC_MAILBOX + 0x2C) -#define ARC_MEI_MAILBOXR (ARC_TO_MEI_MAILBOX + 0x2C) -#define OMBOX1 (OMBOX_BASE+0x4) - -// Codeswap request messages are indicated by setting BIT31 -#define OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK (0x80000000) - -// Clear Eoc messages received are indicated by setting BIT17 -#define OMB_CLEAREOC_INTERRUPT_CODE (0x00020000) -#define OMB_REBOOT_INTERRUPT_CODE (1 << 18) - -/* -** Swap page header -*/ -// Page must be loaded at boot time if size field has BIT31 set -#define BOOT_FLAG (BIT31) -#define BOOT_FLAG_MASK ~BOOT_FLAG - -#define FREE_RELOAD 1 -#define FREE_SHOWTIME 2 -#define FREE_ALL 3 - -// marcos -#define IFX_MEI_WRITE_REGISTER_L(data,addr) *((volatile u32*)(addr)) = (u32)(data) -#define IFX_MEI_READ_REGISTER_L(addr) (*((volatile u32*)(addr))) -#define SET_BIT(reg, mask) reg |= (mask) -#define CLEAR_BIT(reg, mask) reg &= (~mask) -#define CLEAR_BITS(reg, mask) CLEAR_BIT(reg, mask) -//#define SET_BITS(reg, mask) SET_BIT(reg, mask) -#define SET_BITFIELD(reg, mask, off, val) {reg &= (~mask); reg |= (val << off);} - -#define ALIGN_SIZE ( 1L<<10 ) //1K size align -#define MEM_ALIGN(addr) (((addr) + ALIGN_SIZE - 1) & ~ (ALIGN_SIZE -1) ) - -// swap marco -#define MEI_HALF_WORD_SWAP(data) {data = ((data & 0xffff)<<16) + ((data & 0xffff0000)>>16);} -#define MEI_BYTE_SWAP(data) {data = ((data & 0xff)<<24) + ((data & 0xff00)<<8)+ ((data & 0xff0000)>>8)+ ((data & 0xff000000)>>24);} - - -#ifdef CONFIG_PROC_FS -typedef struct reg_entry -{ - int *flag; - char name[30]; /* big enough to hold names */ - char description[100]; /* big enough to hold description */ - unsigned short low_ino; -} reg_entry_t; -#endif -// Swap page header describes size in 32-bit words, load location, and image offset -// for program and/or data segments -typedef struct _arc_swp_page_hdr { - u32 p_offset; //Offset bytes of progseg from beginning of image - u32 p_dest; //Destination addr of progseg on processor - u32 p_size; //Size in 32-bitwords of program segment - u32 d_offset; //Offset bytes of dataseg from beginning of image - u32 d_dest; //Destination addr of dataseg on processor - u32 d_size; //Size in 32-bitwords of data segment -} ARC_SWP_PAGE_HDR; - -/* -** Swap image header -*/ -#define GET_PROG 0 // Flag used for program mem segment -#define GET_DATA 1 // Flag used for data mem segment - -// Image header contains size of image, checksum for image, and count of -// page headers. Following that are 'count' page headers followed by -// the code and/or data segments to be loaded -typedef struct _arc_img_hdr { - u32 size; // Size of binary image in bytes - u32 checksum; // Checksum for image - u32 count; // Count of swp pages in image - ARC_SWP_PAGE_HDR page[1]; // Should be "count" pages - '1' to make compiler happy -} ARC_IMG_HDR; - -typedef struct smmu_mem_info { - int type; - int boot; - unsigned long nCopy; - unsigned long size; - unsigned char *address; - unsigned char *org_address; -} smmu_mem_info_t; - -#ifdef __KERNEL__ -typedef struct ifx_mei_device_private { - int modem_ready; - int arcmsgav; - int cmv_reply; - int cmv_waiting; - // Mei to ARC CMV count, reply count, ARC Indicator count - int modem_ready_cnt; - int cmv_count; - int reply_count; - unsigned long image_size; - int nBar; - u16 Recent_indicator[MSG_LENGTH]; - - u16 CMV_RxMsg[MSG_LENGTH] __attribute__ ((aligned (4))); - - smmu_mem_info_t adsl_mem_info[MAX_BAR_REGISTERS]; - ARC_IMG_HDR *img_hdr; - // to wait for arc cmv reply, sleep on wait_queue_arcmsgav; - wait_queue_head_t wait_queue_arcmsgav; - wait_queue_head_t wait_queue_modemready; - struct semaphore mei_cmv_sema; -} ifx_mei_device_private_t; -#endif -typedef struct winhost_message { - union { - u16 RxMessage[MSG_LENGTH] __attribute__ ((aligned (4))); - u16 TxMessage[MSG_LENGTH] __attribute__ ((aligned (4))); - } msg; -} DSL_DEV_WinHost_Message_t; -/******************************************************************************************************** - * DSL CPE API Driver Stack Interface Definitions - * *****************************************************************************************************/ -/** IOCTL codes for bsp driver */ -#define DSL_IOC_MEI_BSP_MAGIC 's' - -#define DSL_FIO_BSP_DSL_START _IO (DSL_IOC_MEI_BSP_MAGIC, 0) -#define DSL_FIO_BSP_RUN _IO (DSL_IOC_MEI_BSP_MAGIC, 1) -#define DSL_FIO_BSP_FREE_RESOURCE _IO (DSL_IOC_MEI_BSP_MAGIC, 2) -#define DSL_FIO_BSP_RESET _IO (DSL_IOC_MEI_BSP_MAGIC, 3) -#define DSL_FIO_BSP_REBOOT _IO (DSL_IOC_MEI_BSP_MAGIC, 4) -#define DSL_FIO_BSP_HALT _IO (DSL_IOC_MEI_BSP_MAGIC, 5) -#define DSL_FIO_BSP_BOOTDOWNLOAD _IO (DSL_IOC_MEI_BSP_MAGIC, 6) -#define DSL_FIO_BSP_JTAG_ENABLE _IO (DSL_IOC_MEI_BSP_MAGIC, 7) -#define DSL_FIO_FREE_RESOURCE _IO (DSL_IOC_MEI_BSP_MAGIC, 8) -#define DSL_FIO_ARC_MUX_TEST _IO (DSL_IOC_MEI_BSP_MAGIC, 9) -#define DSL_FIO_BSP_REMOTE _IOW (DSL_IOC_MEI_BSP_MAGIC, 10, u32) -#define DSL_FIO_BSP_GET_BASE_ADDRESS _IOR (DSL_IOC_MEI_BSP_MAGIC, 11, u32) -#define DSL_FIO_BSP_IS_MODEM_READY _IOR (DSL_IOC_MEI_BSP_MAGIC, 12, u32) -#define DSL_FIO_BSP_GET_VERSION _IOR (DSL_IOC_MEI_BSP_MAGIC, 13, DSL_DEV_Version_t) -#define DSL_FIO_BSP_CMV_WINHOST _IOWR(DSL_IOC_MEI_BSP_MAGIC, 14, DSL_DEV_WinHost_Message_t) -#define DSL_FIO_BSP_CMV_READ _IOWR(DSL_IOC_MEI_BSP_MAGIC, 15, DSL_DEV_MeiReg_t) -#define DSL_FIO_BSP_CMV_WRITE _IOW (DSL_IOC_MEI_BSP_MAGIC, 16, DSL_DEV_MeiReg_t) -#define DSL_FIO_BSP_DEBUG_READ _IOWR(DSL_IOC_MEI_BSP_MAGIC, 17, DSL_DEV_MeiDebug_t) -#define DSL_FIO_BSP_DEBUG_WRITE _IOWR(DSL_IOC_MEI_BSP_MAGIC, 18, DSL_DEV_MeiDebug_t) -#define DSL_FIO_BSP_GET_CHIP_INFO _IOR (DSL_IOC_MEI_BSP_MAGIC, 19, DSL_DEV_HwVersion_t) - -#define DSL_DEV_MEIDEBUG_BUFFER_SIZES 512 - -typedef struct DSL_DEV_MeiDebug -{ - DSL_uint32_t iAddress; - DSL_uint32_t iCount; - DSL_uint32_t buffer[DSL_DEV_MEIDEBUG_BUFFER_SIZES]; -} DSL_DEV_MeiDebug_t; /* meidebug */ - -/** - * Structure is used for debug access only. - * Refer to configure option INCLUDE_ADSL_WINHOST_DEBUG */ -typedef struct struct_meireg -{ - /* - * Specifies that address for debug access */ - unsigned long iAddress; - /* - * Specifies the pointer to the data that has to be written or returns a - * pointer to the data that has been read out*/ - unsigned long iData; -} DSL_DEV_MeiReg_t; /* meireg */ - -typedef struct DSL_DEV_Device -{ - DSL_int_t nInUse; /* modem state, update by bsp driver, */ - DSL_void_t *pPriv; - DSL_uint32_t base_address; /* mei base address */ - DSL_int_t nIrq[2]; /* irq number */ -#define IFX_DFEIR 0 -#define IFX_DYING_GASP 1 - DSL_DEV_MeiDebug_t lop_debugwr; /* dying gasp */ -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)) - struct module *owner; -#endif -} DSL_DEV_Device_t; /* ifx_adsl_device_t */ - -#define DSL_DEV_PRIVATE(dev) ((ifx_mei_device_private_t*)(dev->pPriv)) - -typedef struct DSL_DEV_Version /* ifx_adsl_bsp_version */ -{ - unsigned long major; - unsigned long minor; - unsigned long revision; -} DSL_DEV_Version_t; /* ifx_adsl_bsp_version_t */ - -typedef struct DSL_DEV_ChipInfo -{ - unsigned long major; - unsigned long minor; -} DSL_DEV_HwVersion_t; - -typedef struct -{ - DSL_uint8_t dummy; -} DSL_DEV_DeviceConfig_t; - -/** error code definitions */ -typedef enum DSL_DEV_MeiError -{ - DSL_DEV_MEI_ERR_SUCCESS = 0, - DSL_DEV_MEI_ERR_FAILURE = -1, - DSL_DEV_MEI_ERR_MAILBOX_FULL = -2, - DSL_DEV_MEI_ERR_MAILBOX_EMPTY = -3, - DSL_DEV_MEI_ERR_MAILBOX_TIMEOUT = -4 -} DSL_DEV_MeiError_t; /* MEI_ERROR */ - -typedef enum { - DSL_BSP_MEMORY_READ=0, - DSL_BSP_MEMORY_WRITE, -} DSL_BSP_MemoryAccessType_t; /* ifx_adsl_memory_access_type_t */ - -typedef enum -{ - DSL_LED_LINK_ID=0, - DSL_LED_DATA_ID -} DSL_DEV_LedId_t; /* ifx_adsl_led_id_t */ - -typedef enum -{ - DSL_LED_LINK_TYPE=0, - DSL_LED_DATA_TYPE -} DSL_DEV_LedType_t; /* ifx_adsl_led_type_t */ - -typedef enum -{ - DSL_LED_HD_CPU=0, - DSL_LED_HD_FW -} DSL_DEV_LedHandler_t; /* ifx_adsl_led_handler_t */ - -typedef enum { - DSL_LED_ON=0, - DSL_LED_OFF, - DSL_LED_FLASH, -} DSL_DEV_LedMode_t; /* ifx_adsl_led_mode_t */ - -typedef enum { - DSL_CPU_HALT=0, - DSL_CPU_RUN, - DSL_CPU_RESET, -} DSL_DEV_CpuMode_t; /* ifx_adsl_cpu_mode_t */ - -#if 0 -typedef enum { - DSL_BSP_EVENT_DYING_GASP = 0, - DSL_BSP_EVENT_CEOC_IRQ, -} DSL_BSP_Event_id_t; /* ifx_adsl_event_id_t */ - -typedef union DSL_BSP_CB_Param -{ - DSL_uint32_t nIrqMessage; -} DSL_BSP_CB_Param_t; /* ifx_adsl_cbparam_t */ - -typedef struct DSL_BSP_CB_Event -{ - DSL_BSP_Event_id_t nID; - DSL_DEV_Device_t *pDev; - DSL_BSP_CB_Param_t *pParam; -} DSL_BSP_CB_Event_t; /* ifx_adsl_cb_event_t */ -#endif - -/* external functions (from the BSP Driver) */ -extern DSL_DEV_Device_t* DSL_BSP_DriverHandleGet(int, int); -extern DSL_int_t DSL_BSP_DriverHandleDelete(DSL_DEV_Device_t *); -extern DSL_DEV_MeiError_t DSL_BSP_FWDownload(DSL_DEV_Device_t *, const DSL_char_t *, DSL_uint32_t, DSL_int32_t *, DSL_int32_t *); -extern int DSL_BSP_KernelIoctls(DSL_DEV_Device_t *, unsigned int, unsigned long); -extern DSL_DEV_MeiError_t DSL_BSP_SendCMV(DSL_DEV_Device_t *, DSL_uint16_t *, DSL_int_t, DSL_uint16_t *); -extern DSL_DEV_MeiError_t DSL_BSP_AdslLedInit(DSL_DEV_Device_t *, DSL_DEV_LedId_t, DSL_DEV_LedType_t, DSL_DEV_LedHandler_t); -extern DSL_DEV_MeiError_t DSL_BSP_Showtime(DSL_DEV_Device_t *, DSL_uint32_t, DSL_uint32_t); -extern int DSL_BSP_ATMLedCBRegister( int (*ifx_adsl_ledcallback)(void)); -extern DSL_DEV_MeiError_t DSL_BSP_MemoryDebugAccess(DSL_DEV_Device_t *, DSL_BSP_MemoryAccessType_t, DSL_uint32_t, DSL_uint32_t *, DSL_uint32_t); -extern volatile DSL_DEV_Device_t *adsl_dev; - -/** - * Dummy structure by now to show mechanism of extended data that will be - * provided within event callback itself. - * */ -typedef struct -{ - /** - * Dummy value */ - DSL_uint32_t nDummy1; -} DSL_BSP_CB_Event1DataDummy_t; - -/** - * Dummy structure by now to show mechanism of extended data that will be - * provided within event callback itself. - * */ -typedef struct -{ - /** - * Dummy value */ - DSL_uint32_t nDummy2; -} DSL_BSP_CB_Event2DataDummy_t; - -/** - * encapsulate all data structures that are necessary for status event - * callbacks. - * */ -typedef union -{ - DSL_BSP_CB_Event1DataDummy_t dataEvent1; - DSL_BSP_CB_Event2DataDummy_t dataEvent2; -} DSL_BSP_CB_DATA_Union_t; - - -typedef enum -{ - /** - * Informs the upper layer driver (DSL CPE API) about a reboot request from the - * firmware. - * \note This event does NOT include any additional data. - * More detailed information upon reboot reason has to be requested from - * upper layer software via CMV (INFO 109) if necessary. */ - DSL_BSP_CB_FIRST = 0, - DSL_BSP_CB_DYING_GASP, - DSL_BSP_CB_CEOC_IRQ, - DSL_BSP_CB_FIRMWARE_REBOOT, - /** - * Delimiter only */ - DSL_BSP_CB_LAST -} DSL_BSP_CB_Type_t; - -/** - * Specifies the common event type that has to be used for registering and - * signalling of interrupts/autonomous status events from MEI BSP Driver. - * - * \param pDev - * Context pointer from MEI BSP Driver. - * - * \param IFX_ADSL_BSP_CallbackType_t - * Specifies the event callback type (reason of callback). Regrading to the - * setting of this value the data which is included in the following union - * might have different meanings. - * Please refer to the description of the union to get information about the - * meaning of the included data. - * - * \param pData - * Data according to \ref DSL_BSP_CB_DATA_Union_t. - * If this pointer is NULL there is no additional data available. - * - * \return depending on event - */ -typedef int (*DSL_BSP_EventCallback_t) -( - DSL_DEV_Device_t *pDev, - DSL_BSP_CB_Type_t nCallbackType, - DSL_BSP_CB_DATA_Union_t *pData -); - -typedef struct { - DSL_BSP_EventCallback_t function; - DSL_BSP_CB_Type_t event; - DSL_BSP_CB_DATA_Union_t *pData; -} DSL_BSP_EventCallBack_t; - -extern int DSL_BSP_EventCBRegister(DSL_BSP_EventCallBack_t *); -extern int DSL_BSP_EventCBUnregister(DSL_BSP_EventCallBack_t *); - -/** Modem states */ -#define DSL_DEV_STAT_InitState 0x0000 -#define DSL_DEV_STAT_ReadyState 0x0001 -#define DSL_DEV_STAT_FailState 0x0002 -#define DSL_DEV_STAT_IdleState 0x0003 -#define DSL_DEV_STAT_QuietState 0x0004 -#define DSL_DEV_STAT_GhsState 0x0005 -#define DSL_DEV_STAT_FullInitState 0x0006 -#define DSL_DEV_STAT_ShowTimeState 0x0007 -#define DSL_DEV_STAT_FastRetrainState 0x0008 -#define DSL_DEV_STAT_LoopDiagMode 0x0009 -#define DSL_DEV_STAT_ShortInit 0x000A /* Bis short initialization */ - -#define DSL_DEV_STAT_CODESWAP_COMPLETE 0x0002 - -#endif //IFXMIPS_MEI_H diff --git a/package/ifxmips-dsl-control/Makefile b/package/ifxmips-dsl-control/Makefile deleted file mode 100644 index 76ab6a1427..0000000000 --- a/package/ifxmips-dsl-control/Makefile +++ /dev/null @@ -1,88 +0,0 @@ -# -# Copyright (C) 2009-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -# ralph / blogic - -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/kernel.mk - -PKG_BASE_NAME:=dsl_cpe_control_danube -PKG_VERSION:=3.24.4.4 -PKG_RELEASE:=1 -PKG_SOURCE:=$(PKG_BASE_NAME)-$(PKG_VERSION).tar.gz -PKG_BUILD_DIR:=$(BUILD_DIR)/dsl_cpe_control-$(PKG_VERSION) -PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources/ -PKG_MD5SUM:=ee315306626b68794d3d3636dabfe161 - -include $(INCLUDE_DIR)/package.mk - -define Package/ifxmips-dsl-control - SECTION:=net - CATEGORY:=Network - TITLE:=DSL CPE control application - URL:=http://www.infineon.com/ - MAINTAINER:=Infineon Technologies AG / Lantiq / John Crispin - DEPENDS:=+kmod-ifxmips-dsl-api +libpthread -endef - -define Package/ifxmips-dsl-control/description - Infineon DSL CPE API for Amazon SE, Danube and Vinax. - This package contains the DSL CPE control application for Amazon SE & Danube. - - Supported Devices: - - Amazon SE - - Danube - - This package was kindly contributed to openwrt by Infineon/Lantiq -endef - -IFX_DSL_MAX_DEVICE=1 -IFX_DSL_LINES_PER_DEVICE=1 -IFX_DSL_CHANNELS_PER_LINE=1 -#CONFIG_IFX_CLI=y - -CONFIGURE_ARGS += \ - --with-max-device="$(IFX_DSL_MAX_DEVICE)" \ - --with-lines-per-device="$(IFX_DSL_LINES_PER_DEVICE)" \ - --with-channels-per-line="$(IFX_DSL_CHANNELS_PER_LINE)" \ - --enable-danube \ - --enable-driver-include="-I$(STAGING_DIR)/usr/include" \ - --enable-debug-prints \ - --enable-add-appl-cflags="-DMAX_CLI_PIPES=2" \ - --enable-cmv-scripts \ - --enable-debug-tool-interface \ - --enable-adsl-led \ - --enable-dsl-ceoc \ - --enable-script-notification \ - --enable-dsl-pm \ - --enable-dsl-pm-total \ - --enable-dsl-pm-history \ - --enable-dsl-pm-showtime \ - --enable-dsl-pm-channel-counters \ - --enable-dsl-pm-datapath-counters \ - --enable-dsl-pm-line-counters \ - --enable-dsl-pm-channel-thresholds \ - --enable-dsl-pm-datapath-thresholds \ - --enable-dsl-pm-line-thresholds \ - --enable-dsl-pm-optional-parameters - -ifeq ($(CONFIG_IFX_CLI),y) -CONFIGURE_ARGS += \ - --enable-cli-support \ - --enable-soap-support -endif - -TARGET_CFLAGS += -I$(LINUX_DIR)/include - -define Package/ifxmips-dsl-control/install - $(INSTALL_DIR) $(1)/etc/init.d - $(INSTALL_BIN) ./files/ifx_cpe_control_init.sh $(1)/etc/init.d/ - - $(INSTALL_DIR) $(1)/sbin - $(INSTALL_BIN) $(PKG_BUILD_DIR)/src/dsl_cpe_control $(1)/sbin -endef - -$(eval $(call BuildPackage,ifxmips-dsl-control)) diff --git a/package/ifxmips-dsl-control/files/ifx_cpe_control_init.sh b/package/ifxmips-dsl-control/files/ifx_cpe_control_init.sh deleted file mode 100644 index 91316938ce..0000000000 --- a/package/ifxmips-dsl-control/files/ifx_cpe_control_init.sh +++ /dev/null @@ -1,21 +0,0 @@ -#!/bin/sh /etc/rc.common -# Copyright (C) 2008 OpenWrt.org -START=99 - -start() { - - # start CPE dsl daemon in the background - /sbin/dsl_cpe_control -i -f /lib/firmware/ModemHWE.bin & - -# PS=`ps` -# echo $PS | grep -q dsl_cpe_control && { -# # workaround for nfs: allow write to pipes for non-root -# while [ ! -e /tmp/pipe/dsl_cpe1_ack ] ; do sleep 1; done -# chmod a+w /tmp/pipe/dsl_* -# } - echo $PS | grep -q dsl_cpe_control || { - echo "Start of dsl_cpe_control failed!!!" - false - } - -} diff --git a/target/linux/ifxmips/Makefile b/target/linux/ifxmips/Makefile deleted file mode 100644 index 9de534358f..0000000000 --- a/target/linux/ifxmips/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# -# Copyright (C) 2007-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk - -ARCH:=mips -BOARD:=ifxmips -BOARDNAME:=Infineon Mips -FEATURES:=squashfs jffs2 atm -SUBTARGETS:=danube ar9 - -LINUX_VERSION:=2.6.35.9 - -CFLAGS=-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time - -include $(INCLUDE_DIR)/target.mk -DEFAULT_PACKAGES+=uboot-lantiq kmod-pppoa ppp-mod-pppoa linux-atm atm-tools br2684ctl ifxmips-dsl-api ifxmips-dsl-control tapi_sip lqtapi_firmware_danube - -define Target/Description - Build firmware images for Infineon Mips Controllers -endef - -$(eval $(call BuildTarget)) diff --git a/target/linux/ifxmips/ar9/config-default b/target/linux/ifxmips/ar9/config-default deleted file mode 100644 index 471c965137..0000000000 --- a/target/linux/ifxmips/ar9/config-default +++ /dev/null @@ -1,190 +0,0 @@ -CONFIG_32BIT=y -# CONFIG_64BIT is not set -CONFIG_ADM6996_PHY=y -# CONFIG_ALCHEMY_GPIO_INDIRECT is not set -# CONFIG_AR7 is not set -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SUPPORTS_MSI is not set -CONFIG_ARCH_SUPPORTS_OPROFILE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_BCM47XX is not set -# CONFIG_BCM63XX is not set -CONFIG_BITREVERSE=y -# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set -# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set -CONFIG_CEVT_R4K=y -CONFIG_CEVT_R4K_LIB=y -CONFIG_CMDLINE="console=ttyS0,9600 rootfstype=squashfs,jffs2" -CONFIG_CMDLINE_BOOL=y -# CONFIG_CMDLINE_OVERRIDE is not set -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_CAVIUM_OCTEON is not set -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_SYNC=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -# CONFIG_CPU_LOONGSON2E is not set -# CONFIG_CPU_LOONGSON2F is not set -CONFIG_CPU_MIPS32=y -# CONFIG_CPU_MIPS32_R1 is not set -CONFIG_CPU_MIPS32_R2=y -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -CONFIG_CPU_MIPSR2=y -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R5500 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_RM7000 is not set -# CONFIG_CPU_RM9000 is not set -# CONFIG_CPU_SB1 is not set -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_VR41XX is not set -CONFIG_CSRC_R4K=y -CONFIG_CSRC_R4K_LIB=y -CONFIG_DANUBE_MACH_ARV4519=y -CONFIG_DANUBE_MACH_ARV45XX=y -CONFIG_DANUBE_MACH_EASY4010=y -CONFIG_DANUBE_MACH_EASY50712=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DEVPORT=y -# CONFIG_DM9000 is not set -CONFIG_DMA_NONCOHERENT=y -CONFIG_EARLY_PRINTK=y -# CONFIG_FSNOTIFY is not set -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_SYSFS=y -CONFIG_HARDWARE_WATCHPOINTS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_STD_PC_SERIAL_PORT=y -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_HW_HAS_PCI=y -CONFIG_HW_RANDOM=y -CONFIG_HZ=250 -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -CONFIG_IFXMIPS=y -# CONFIG_IFXMIPS_AR9 is not set -CONFIG_IFXMIPS_ARCAYDIAN_BRNBOOT=y -# CONFIG_IFXMIPS_ASE is not set -CONFIG_IFXMIPS_COMPAT=y -CONFIG_IFXMIPS_DANUBE=y -CONFIG_IFXMIPS_MII0=y -# CONFIG_IFXMIPS_PROM_ASC0 is not set -CONFIG_IFXMIPS_PROM_ASC1=y -# CONFIG_IFXMIPS_VR9 is not set -CONFIG_IFXMIPS_WDT=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_IRQ_CPU=y -CONFIG_KALLSYMS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_IFXMIPS=y -# CONFIG_LOONGSON_MC146818 is not set -CONFIG_LOONGSON_UART_BASE=y -# CONFIG_MACH_ALCHEMY is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MACH_LOONGSON is not set -# CONFIG_MACH_TX39XX is not set -# CONFIG_MACH_TX49XX is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_MIKROTIK_RB532 is not set -CONFIG_MIPS=y -# CONFIG_MIPS_COBALT is not set -CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_MIPS_MACHINE=y -# CONFIG_MIPS_MALTA is not set -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_SIM is not set -# CONFIG_MIPS_VPE_LOADER is not set -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_IFXMIPS=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NLS=y -# CONFIG_NO_IOPORT is not set -# CONFIG_NXP_STB220 is not set -# CONFIG_NXP_STB225 is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PHYLIB=y -# CONFIG_PMC_MSP is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_POWERTV is not set -CONFIG_RTL8306_PHY=y -CONFIG_SCHED_OMIT_FRAME_POINTER=y -# CONFIG_SCSI_DMA is not set -CONFIG_SCSI_MOD=y -# CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_IFXMIPS=y -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP28 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_SWARM is not set -CONFIG_SOC_DANUBE=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_SWCONFIG=y -CONFIG_SYS_HAS_CPU_MIPS32_R1=y -CONFIG_SYS_HAS_CPU_MIPS32_R2=y -CONFIG_SYS_HAS_EARLY_PRINTK=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_MULTITHREADING=y -# CONFIG_TC35815 is not set -# CONFIG_TINY_RCU is not set -CONFIG_TRAD_SIGNALS=y -CONFIG_TREE_RCU=y -CONFIG_USB=y -CONFIG_USB_DEBUG=y -# CONFIG_USB_EHCI_HCD is not set -CONFIG_USB_SUPPORT=y -# CONFIG_USB_UHCI_HCD is not set -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ifxmips/ar9/profiles/000-None.mk b/target/linux/ifxmips/ar9/profiles/000-None.mk deleted file mode 100644 index 95b04eed9d..0000000000 --- a/target/linux/ifxmips/ar9/profiles/000-None.mk +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (C) 2006-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/None - NAME:=Generic, No WiFi - PACKAGES:=-wpad-mini -endef - -define Profile/None/Description - Package set without WiFi support -endef -$(eval $(call Profile,None)) - diff --git a/target/linux/ifxmips/ar9/profiles/100-Atheros.mk b/target/linux/ifxmips/ar9/profiles/100-Atheros.mk deleted file mode 100644 index 945868a947..0000000000 --- a/target/linux/ifxmips/ar9/profiles/100-Atheros.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Atheros - NAME:=Atheros WiFi - PACKAGES:=kmod-madwifi hostapd-mini -endef - -$(eval $(call Profile,Atheros)) - diff --git a/target/linux/ifxmips/ar9/profiles/200-Ralink.mk b/target/linux/ifxmips/ar9/profiles/200-Ralink.mk deleted file mode 100644 index e443745c09..0000000000 --- a/target/linux/ifxmips/ar9/profiles/200-Ralink.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Ralink - NAME:=Ralink RT61 Wifi - PACKAGES:=kmod-rt61-pci hostapd-mini -endef - -$(eval $(call Profile,Ralink)) - diff --git a/target/linux/ifxmips/ar9/target.mk b/target/linux/ifxmips/ar9/target.mk deleted file mode 100644 index e7bda171eb..0000000000 --- a/target/linux/ifxmips/ar9/target.mk +++ /dev/null @@ -1,9 +0,0 @@ -ARCH:=mips -SUBTARGET:=ar9 -BOARDNAME:=AR9 -FEATURES:=squashfs jffs2 - -define Target/Description - Lantiq AR9 -endef - diff --git a/target/linux/ifxmips/base-files/etc/config/network b/target/linux/ifxmips/base-files/etc/config/network deleted file mode 100644 index 183e6bf34c..0000000000 --- a/target/linux/ifxmips/base-files/etc/config/network +++ /dev/null @@ -1,26 +0,0 @@ -config interface loopback - option ifname lo - option proto static - option ipaddr 127.0.0.1 - option netmask 255.0.0.0 - -config interface lan - option ifname eth0 - option type bridge - option proto static - option ipaddr 192.168.1.1 - option netmask 255.255.255.0 - -config atm-bridge - option unit 0 - option encaps llc - option vpi 1 - option vci 32 - option payload bridged # some ISPs need this set to 'routed' - -config interface wan - option ifname nas0 - option proto pppoe - option username "" - option password "" - option unit 0 diff --git a/target/linux/ifxmips/base-files/etc/hotplug.d/button/00-reset b/target/linux/ifxmips/base-files/etc/hotplug.d/button/00-reset deleted file mode 100644 index ef70cd49a5..0000000000 --- a/target/linux/ifxmips/base-files/etc/hotplug.d/button/00-reset +++ /dev/null @@ -1,3 +0,0 @@ -[ "$ACTION" = "released" -a "$BUTTON" = reset ] && { - reboot -} diff --git a/target/linux/ifxmips/base-files/etc/inittab b/target/linux/ifxmips/base-files/etc/inittab deleted file mode 100644 index 67c36a6a9e..0000000000 --- a/target/linux/ifxmips/base-files/etc/inittab +++ /dev/null @@ -1,4 +0,0 @@ -::sysinit:/etc/init.d/rcS S boot -::shutdown:/etc/init.d/rcS K shutdown -ttyS0::askfirst:/bin/ash --login -ttyS1::askfirst:/bin/ash --login diff --git a/target/linux/ifxmips/base-files/lib/upgrade/platform.sh b/target/linux/ifxmips/base-files/lib/upgrade/platform.sh deleted file mode 100755 index 247ba1a25c..0000000000 --- a/target/linux/ifxmips/base-files/lib/upgrade/platform.sh +++ /dev/null @@ -1,25 +0,0 @@ -PART_NAME=linux - -platform_check_image() { - [ "$ARGC" -gt 1 ] && return 1 - - case "$(get_magic_word "$1")" in - # .trx files - 2705) return 0;; - *) - echo "Invalid image type" - return 1 - ;; - esac -} - -# use default for platform_do_upgrade() - -disable_watchdog() { - killall watchdog - ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && { - echo 'Could not disable watchdog' - return 1 - } -} -append sysupgrade_pre_upgrade disable_watchdog diff --git a/target/linux/ifxmips/danube/config-default b/target/linux/ifxmips/danube/config-default deleted file mode 100644 index d9dbce2241..0000000000 --- a/target/linux/ifxmips/danube/config-default +++ /dev/null @@ -1,191 +0,0 @@ -CONFIG_32BIT=y -# CONFIG_64BIT is not set -CONFIG_ADM6996_PHY=y -# CONFIG_ALCHEMY_GPIO_INDIRECT is not set -# CONFIG_AR7 is not set -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SUPPORTS_MSI is not set -CONFIG_ARCH_SUPPORTS_OPROFILE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_BCM47XX is not set -# CONFIG_BCM63XX is not set -CONFIG_BITREVERSE=y -# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set -# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set -CONFIG_CEVT_R4K=y -CONFIG_CEVT_R4K_LIB=y -CONFIG_CMDLINE="console=ttyS0,9600 rootfstype=squashfs,jffs2" -CONFIG_CMDLINE_BOOL=y -# CONFIG_CMDLINE_OVERRIDE is not set -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_CAVIUM_OCTEON is not set -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_SYNC=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -# CONFIG_CPU_LOONGSON2E is not set -# CONFIG_CPU_LOONGSON2F is not set -CONFIG_CPU_MIPS32=y -# CONFIG_CPU_MIPS32_R1 is not set -CONFIG_CPU_MIPS32_R2=y -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -CONFIG_CPU_MIPSR2=y -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R5500 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_RM7000 is not set -# CONFIG_CPU_RM9000 is not set -# CONFIG_CPU_SB1 is not set -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_VR41XX is not set -CONFIG_CSRC_R4K=y -CONFIG_CSRC_R4K_LIB=y -CONFIG_DANUBE_MACH_ARV4519=y -CONFIG_DANUBE_MACH_ARV45XX=y -CONFIG_DANUBE_MACH_EASY4010=y -CONFIG_DANUBE_MACH_EASY50712=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DEVPORT=y -# CONFIG_DM9000 is not set -CONFIG_DMA_NONCOHERENT=y -# CONFIG_EARLY_PRINTK is not set -# CONFIG_FSNOTIFY is not set -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_SYSFS=y -CONFIG_HARDWARE_WATCHPOINTS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_STD_PC_SERIAL_PORT=y -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_HW_HAS_PCI=y -CONFIG_HW_RANDOM=y -CONFIG_HZ=250 -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -CONFIG_IFXMIPS=y -# CONFIG_IFXMIPS_AR9 is not set -CONFIG_IFXMIPS_ARCAYDIAN_BRNBOOT=y -# CONFIG_IFXMIPS_ASE is not set -CONFIG_IFXMIPS_COMPAT=y -CONFIG_IFXMIPS_DANUBE=y -CONFIG_IFXMIPS_MII0=y -# CONFIG_IFXMIPS_VR9 is not set -CONFIG_IFXMIPS_WDT=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_INPUT=y -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_GPIO_BUTTONS is not set -CONFIG_IRQ_CPU=y -CONFIG_KALLSYMS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_IFXMIPS=y -# CONFIG_LOONGSON_MC146818 is not set -# CONFIG_MACH_ALCHEMY is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MACH_LOONGSON is not set -# CONFIG_MACH_TX39XX is not set -# CONFIG_MACH_TX49XX is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_MIKROTIK_RB532 is not set -CONFIG_MIPS=y -# CONFIG_MIPS_COBALT is not set -CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_MIPS_MACHINE=y -# CONFIG_MIPS_MALTA is not set -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_SIM is not set -# CONFIG_MIPS_VPE_LOADER is not set -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_IFXMIPS=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NLS=y -# CONFIG_NO_IOPORT is not set -# CONFIG_NXP_STB220 is not set -# CONFIG_NXP_STB225 is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PHYLIB=y -# CONFIG_PMC_MSP is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_POWERTV is not set -CONFIG_RTL8306_PHY=y -CONFIG_SCHED_OMIT_FRAME_POINTER=y -# CONFIG_SCSI_DMA is not set -CONFIG_SCSI_MOD=y -# CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_IFXMIPS=y -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP28 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_SWARM is not set -CONFIG_SOC_DANUBE=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_SWCONFIG=y -CONFIG_SYS_HAS_CPU_MIPS32_R1=y -CONFIG_SYS_HAS_CPU_MIPS32_R2=y -CONFIG_SYS_HAS_EARLY_PRINTK=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_MULTITHREADING=y -# CONFIG_TC35815 is not set -# CONFIG_TINY_RCU is not set -CONFIG_TRAD_SIGNALS=y -CONFIG_TREE_RCU=y -CONFIG_USB=y -CONFIG_USB_DEBUG=y -# CONFIG_USB_DWC_OTG is not set -# CONFIG_USB_EHCI_HCD is not set -CONFIG_USB_SUPPORT=y -# CONFIG_USB_UHCI_HCD is not set -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ifxmips/danube/profiles/000-None.mk b/target/linux/ifxmips/danube/profiles/000-None.mk deleted file mode 100644 index 95b04eed9d..0000000000 --- a/target/linux/ifxmips/danube/profiles/000-None.mk +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (C) 2006-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/None - NAME:=Generic, No WiFi - PACKAGES:=-wpad-mini -endef - -define Profile/None/Description - Package set without WiFi support -endef -$(eval $(call Profile,None)) - diff --git a/target/linux/ifxmips/danube/profiles/100-Atheros.mk b/target/linux/ifxmips/danube/profiles/100-Atheros.mk deleted file mode 100644 index 945868a947..0000000000 --- a/target/linux/ifxmips/danube/profiles/100-Atheros.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Atheros - NAME:=Atheros WiFi - PACKAGES:=kmod-madwifi hostapd-mini -endef - -$(eval $(call Profile,Atheros)) - diff --git a/target/linux/ifxmips/danube/profiles/200-Ralink.mk b/target/linux/ifxmips/danube/profiles/200-Ralink.mk deleted file mode 100644 index 19c87c8df0..0000000000 --- a/target/linux/ifxmips/danube/profiles/200-Ralink.mk +++ /dev/null @@ -1,13 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Ralink - NAME:=Ralink RT61 Wifi - PACKAGES:=kmod-rt61-pci hostapd-mini -endef - -$(eval $(call Profile,Ralink)) diff --git a/target/linux/ifxmips/danube/target.mk b/target/linux/ifxmips/danube/target.mk deleted file mode 100644 index e3815b8f3e..0000000000 --- a/target/linux/ifxmips/danube/target.mk +++ /dev/null @@ -1,9 +0,0 @@ -ARCH:=mips -SUBTARGET:=danube -BOARDNAME:=Danube -FEATURES:=squashfs jffs2 -DEFAULT_PACKAGES+=lqtapi-firmware-danube -define Target/Description - Lantiq Danube -endef - diff --git a/target/linux/ifxmips/extract.py b/target/linux/ifxmips/extract.py deleted file mode 100755 index 91b4a578d6..0000000000 --- a/target/linux/ifxmips/extract.py +++ /dev/null @@ -1,9 +0,0 @@ -#!/usr/bin/python -from sys import stdin, stdout -while True: - c = stdin.read(2) - if len(c) < 2: - break - n1, n2 = ord(c[0]), ord(c[1]) - stdout.write(chr(((n2 & 15) << 4) + ((n2 & 240) >> 4))) - stdout.write(chr(((n1 & 15) << 4) + ((n1 & 240) >> 4))) diff --git a/target/linux/ifxmips/extract.sh b/target/linux/ifxmips/extract.sh deleted file mode 100755 index 98e413e0b4..0000000000 --- a/target/linux/ifxmips/extract.sh +++ /dev/null @@ -1,44 +0,0 @@ -#!/bin/sh - -DIR="$1/" -FILE="$1/$2" - -echo "This tool downloads the arcor a800 firmware release and extracts the voip firmware for the danube." -echo "Please only do so if it is legal in your country" - -[ ! -f ${FILE} ] && { - echo ${FILE} is missing - exit 1 -} - -[ -f ${DIR}/ifxmips_fw_decodev2.tar.bz2 -a ! -f ${DIR}voip_coef.bin ] && { - [ ! -f ${DIR}decode_ifx_fw && -f ${DIR}ifxmips_fw_decodev2.tar.bz2 ] && { - tar xjf ${DIR}ifxmips_fw_decodev2.tar.bz2 ifxmips_fw_decode/decode.c -O > ${DIR}decode.c - gcc -o ${DIR}decode_ifx_fw ${DIR}decode.c - } - [ ! -f ${DIR}decode_ifx_fw ] && { - [ ! -f ${DIR}voip_coef.lzma ] && { - ${DIR}decode_ifx_fw $FILE ${DIR}voip_coef.lzma - } - lzma d ${DIR}voip_coef.lzma ${DIR}voip_coef.bin - } -} -[ ! -f ${DIR}dsl_a.bin ] && { - dd if=${FILE} of=${DIR}dsl1.lzma bs=1 skip=2168832 count=150724 - lzma d ${DIR}dsl2.lzma ${DIR}dsl_a.bin -} - -[ ! -f ${DIR}dsl_b.bin ] && { - dd if=${FILE} of=${DIR}dsl2.lzma bs=1 skip=2320384 count=148343 - lzma d ${DIR}dsl1.lzma ${DIR}dsl_b.bin -} - -[ ! -f ${DIR}voip.bin ] && { - dd if=${FILE} of=${DIR}voip.lzma bs=1 skip=2468864 count=452105 - lzma d ${DIR}voip.lzma ${DIR}voip.bin -} -exit 0 - -# get lzma offsets -# hexdump -C arcor_A800_452CPW_FW_1.02.206\(20081201\).bin | grep "5d 00 00 80" -# hexdump -C arcor_A800_452CPW_FW_1.02.206\(20081201\).bin | grep "00 d5 08 00" diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig deleted file mode 100644 index c03b3d1114..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig +++ /dev/null @@ -1,125 +0,0 @@ -if IFXMIPS - -choice - prompt "Infineon SoC chip selection" - default SOC_DANUBE - help - Select Infineon MIPS SoC type. - - config IFXMIPS_DANUBE - bool "Danube/Twinpass" - select SOC_DANUBE - - config IFXMIPS_ASE - bool "Amazon-SE" - select SOC_ASE - - config IFXMIPS_AR9 - bool "AR9" - select SOC_AR9 - - config IFXMIPS_VR9 - bool "VR9" - select SOC_VR9 - -endchoice - -source "arch/mips/ifxmips/danube/Kconfig" - -config SOC_DANUBE - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -config SOC_ASE - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -config SOC_AR9 - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -config SOC_VR9 - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -if EARLY_PRINTK -menu "Infineon SoC settings" - -choice - prompt "Early printk port" - help - Choose which serial port is used, until the console driver is loaded - -config IFXMIPS_PROM_ASC0 - bool "ASC0" - -config IFXMIPS_PROM_ASC1 - bool "ASC1" - -endchoice - -endmenu -endif - -config IFXMIPS_COMPAT - bool "Spinacer compatibility" - default y - help - Enable this to get some legacy API. This is needed if you use Lantiq DSL and VOIP drivers. -endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Kconfig deleted file mode 100644 index 0b192aafab..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if IFXMIPS_DANUBE - -config IFXMIPS_ARCAYDIAN_BRNBOOT - bool - default n - -menu "Lantiq SoC machine selection" - -config DANUBE_MACH_EASY80712 - bool "Easy50812" - default y - -endmenu - -endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Makefile deleted file mode 100644 index cc6a38ddea..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-y := dma-core.o irq.o setup.o devices.o cgu.o -obj-$(CONFIG_DANUBE_MACH_EASY50812) += mach-easy50812.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/board.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/board.c deleted file mode 100644 index e06284ed1c..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/board.c +++ /dev/null @@ -1,39 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2007 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/cgu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/cgu.c deleted file mode 100644 index d69d2f0bf6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/cgu.c +++ /dev/null @@ -1,38 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -void -cgu_setup_pci_clk(int external_clock) -{ - /* set clock to 33Mhz */ - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, - IFXMIPS_CGU_IFCCR); - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, - IFXMIPS_CGU_IFCCR); - if (external_clock) - { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~(1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 30), IFXMIPS_CGU_PCICR); - } else { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 31) | (1 << 30), IFXMIPS_CGU_PCICR); - } -} - - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.c deleted file mode 100644 index ff06dcd0c1..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.c +++ /dev/null @@ -1,33 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -/* pci */ -extern int ifxmips_pci_external_clock; -extern int ifxmips_pci_req_mask; - -void __init -ar9_register_pci(int clock, int irq_mask) -{ - ifxmips_pci_external_clock = clock; - if(irq_mask) - ifxmips_pci_req_mask = irq_mask; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.h b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.h deleted file mode 100644 index 0d1618a67a..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _DANUBE_DEVICES_H__ -#define _DANUBE_DEVICES_H__ - -#include "../common/devices.h" - -enum { - PCI_CLOCK_INT = 0, - PCI_CLOCK_EXT -}; - -void __init ar9_register_usb(void); -void __init ar9_register_ebu_gpio(struct resource *resource, u32 value); -void __init ar9_register_ethernet(unsigned char *mac); -void __init ar9_register_pci(int clock, int irq_mask); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/dma-core.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/dma-core.c deleted file mode 100644 index 084b2839a7..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/dma-core.c +++ /dev/null @@ -1,690 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -/*25 descriptors for each dma channel,4096/8/20=25.xx*/ -#define IFXMIPS_DMA_DESCRIPTOR_OFFSET 25 - -#define MAX_DMA_DEVICE_NUM 6 /*max ports connecting to dma */ -#define MAX_DMA_CHANNEL_NUM 20 /*max dma channels */ -#define DMA_INT_BUDGET 100 /*budget for interrupt handling */ -#define DMA_POLL_COUNTER 4 /*fix me, set the correct counter value here! */ - -extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); -extern void ifxmips_enable_irq(unsigned int irq_nr); -extern void ifxmips_disable_irq(unsigned int irq_nr); - -u64 *g_desc_list; -struct dma_device_info dma_devs[MAX_DMA_DEVICE_NUM]; -struct dma_channel_info dma_chan[MAX_DMA_CHANNEL_NUM]; - -static const char *global_device_name[MAX_DMA_DEVICE_NUM] = - { "PPE", "DEU", "SPI", "SDIO", "MCTRL0", "MCTRL1" }; - -struct dma_chan_map default_dma_map[MAX_DMA_CHANNEL_NUM] = { - {"PPE", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH0_INT, 0}, - {"PPE", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH1_INT, 0}, - {"PPE", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH2_INT, 1}, - {"PPE", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH3_INT, 1}, - {"PPE", IFXMIPS_DMA_RX, 2, IFXMIPS_DMA_CH4_INT, 2}, - {"PPE", IFXMIPS_DMA_TX, 2, IFXMIPS_DMA_CH5_INT, 2}, - {"PPE", IFXMIPS_DMA_RX, 3, IFXMIPS_DMA_CH6_INT, 3}, - {"PPE", IFXMIPS_DMA_TX, 3, IFXMIPS_DMA_CH7_INT, 3}, - {"DEU", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH8_INT, 0}, - {"DEU", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH9_INT, 0}, - {"DEU", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH10_INT, 1}, - {"DEU", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH11_INT, 1}, - {"SPI", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH12_INT, 0}, - {"SPI", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH13_INT, 0}, - {"SDIO", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH14_INT, 0}, - {"SDIO", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH15_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH16_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH17_INT, 0}, - {"MCTRL1", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH18_INT, 1}, - {"MCTRL1", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH19_INT, 1} -}; - -struct dma_chan_map *chan_map = default_dma_map; -volatile u32 g_ifxmips_dma_int_status; -volatile int g_ifxmips_dma_in_process; /* 0=not in process, 1=in process */ - -void do_dma_tasklet(unsigned long); -DECLARE_TASKLET(dma_tasklet, do_dma_tasklet, 0); - -u8 *common_buffer_alloc(int len, int *byte_offset, void **opt) -{ - u8 *buffer = kmalloc(len * sizeof(u8), GFP_KERNEL); - - *byte_offset = 0; - - return buffer; -} - -void common_buffer_free(u8 *dataptr, void *opt) -{ - kfree(dataptr); -} - -void enable_ch_irq(struct dma_channel_info *pCh) -{ - int chan_no = (int)(pCh - dma_chan); - unsigned long flag; - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0x4a, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_enable_irq(pCh->irq); -} - -void disable_ch_irq(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_mask_and_ack_irq(pCh->irq); -} - -void open_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int)(pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 1, IFXMIPS_DMA_CCTRL); - if (pCh->dir == IFXMIPS_DMA_RX) - enable_ch_irq(pCh); - local_irq_restore(flag); -} - -void close_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - disable_ch_irq(pCh); - local_irq_restore(flag); -} - -void reset_chan(struct dma_channel_info *pCh) -{ - int chan_no = (int) (pCh - dma_chan); - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); -} - -void rx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - struct rx_desc *rx_desc_p; - int tmp; - unsigned long flag; - - /*handle command complete interrupt */ - rx_desc_p = (struct rx_desc *)pCh->desc_base + pCh->curr_desc; - if (rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C - && rx_desc_p->status.field.data_length < 1536){ - /* Every thing is correct, then we inform the upper layer */ - pDev->current_rx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, RCV_INT); - pCh->weight--; - } else { - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } -} - -inline void tx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - int tmp; - unsigned long flag; - - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - pDev->current_tx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, TRANSMIT_CPT_INT); -} - -void do_dma_tasklet(unsigned long unused) -{ - int i; - int chan_no = 0; - int budget = DMA_INT_BUDGET; - int weight = 0; - unsigned long flag; - - while (g_ifxmips_dma_int_status) { - if (budget-- < 0) { - tasklet_schedule(&dma_tasklet); - return; - } - chan_no = -1; - weight = 0; - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - if ((g_ifxmips_dma_int_status & (1 << i)) && dma_chan[i].weight > 0) { - if (dma_chan[i].weight > weight) { - chan_no = i; - weight = dma_chan[chan_no].weight; - } - } - } - - if (chan_no >= 0) { - if (chan_map[chan_no].dir == IFXMIPS_DMA_RX) - rx_chan_intr_handler(chan_no); - else - tx_chan_intr_handler(chan_no); - } else { - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - dma_chan[i].weight = dma_chan[i].default_weight; - } - } - - local_irq_save(flag); - g_ifxmips_dma_in_process = 0; - if (g_ifxmips_dma_int_status) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - local_irq_restore(flag); -} - -irqreturn_t dma_interrupt(int irq, void *dev_id) -{ - struct dma_channel_info *pCh; - int chan_no = 0; - int tmp; - - pCh = (struct dma_channel_info *)dev_id; - chan_no = (int)(pCh - dma_chan); - if (chan_no < 0 || chan_no > 19) - BUG(); - - tmp = ifxmips_r32(IFXMIPS_DMA_IRNEN); - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - g_ifxmips_dma_int_status |= 1 << chan_no; - ifxmips_w32(tmp, IFXMIPS_DMA_IRNEN); - ifxmips_mask_and_ack_irq(irq); - - if (!g_ifxmips_dma_in_process) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - - return IRQ_HANDLED; -} - -struct dma_device_info *dma_device_reserve(char *dev_name) -{ - int i; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - if (strcmp(dev_name, dma_devs[i].device_name) == 0) { - if (dma_devs[i].reserved) - return NULL; - dma_devs[i].reserved = 1; - break; - } - } - - return &dma_devs[i]; -} -EXPORT_SYMBOL(dma_device_reserve); - -void dma_device_release(struct dma_device_info *dev) -{ - dev->reserved = 0; -} -EXPORT_SYMBOL(dma_device_release); - -void dma_device_register(struct dma_device_info *dev) -{ - int i, j; - int chan_no = 0; - u8 *buffer; - int byte_offset; - unsigned long flag; - struct dma_device_info *pDev; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30100, IFXMIPS_DMA_CCTRL); /* reset and enable channel,enable channel later */ - local_irq_restore(flag); - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *)pCh->desc_base + j; - pDev = (struct dma_device_info *)(pCh->dma_dev); - buffer = pDev->buffer_alloc(pCh->packet_size, &byte_offset, (void *)&(pCh->opt[j])); - if (!buffer) - break; - - dma_cache_inv((unsigned long) buffer, pCh->packet_size); - - rx_desc_p->Data_Pointer = (u32)CPHYSADDR((u32)buffer); - rx_desc_p->status.word = 0; - rx_desc_p->status.field.byte_offset = byte_offset; - rx_desc_p->status.field.OWN = DMA_OWN; - rx_desc_p->status.field.data_length = pCh->packet_size; - } - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(0x0a, IFXMIPS_DMA_CIE); /* fix me, should enable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30000, IFXMIPS_DMA_CCTRL); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } - } -} -EXPORT_SYMBOL(dma_device_register); - -void dma_device_unregister(struct dma_device_info *dev) -{ - int i, j; - int chan_no; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - unsigned long flag; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(dev->tx_chan[i] - dma_chan); - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - local_irq_restore(flag); - - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - if ((tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) - || (tx_desc_p->status.field.OWN == DMA_OWN && tx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), (void *)pCh->opt[j]); - } - tx_desc_p->status.field.OWN = CPU_OWN; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - /* TODO should free buffer that is not transferred by dma */ - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - chan_no = (int)(dev->rx_chan[i] - dma_chan); - ifxmips_disable_irq(pCh->irq); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - - local_irq_restore(flag); - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *) pCh->desc_base + j; - if ((rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C) - || (rx_desc_p->status.field.OWN == DMA_OWN - && rx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) - __va(rx_desc_p->Data_Pointer), - (void *) pCh->opt[j]); - } - } - } -} -EXPORT_SYMBOL(dma_device_unregister); - -int dma_device_read(struct dma_device_info *dma_dev, u8 **dataptr, void **opt) -{ - u8 *buf; - int len; - int byte_offset = 0; - void *p = NULL; - struct dma_channel_info *pCh = dma_dev->rx_chan[dma_dev->current_rx_chan]; - struct rx_desc *rx_desc_p; - - /* get the rx data first */ - rx_desc_p = (struct rx_desc *) pCh->desc_base + pCh->curr_desc; - if (!(rx_desc_p->status.field.OWN == CPU_OWN && rx_desc_p->status.field.C)) - return 0; - - buf = (u8 *) __va(rx_desc_p->Data_Pointer); - *(u32 *)dataptr = (u32)buf; - len = rx_desc_p->status.field.data_length; - - if (opt) - *(int *)opt = (int)pCh->opt[pCh->curr_desc]; - - /* replace with a new allocated buffer */ - buf = dma_dev->buffer_alloc(pCh->packet_size, &byte_offset, &p); - - if (buf) { - dma_cache_inv((unsigned long) buf, pCh->packet_size); - pCh->opt[pCh->curr_desc] = p; - wmb(); - - rx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) buf); - rx_desc_p->status.word = (DMA_OWN << 31) | ((byte_offset) << 23) | pCh->packet_size; - wmb(); - } else { - *(u32 *) dataptr = 0; - if (opt) - *(int *) opt = 0; - len = 0; - } - - /* increase the curr_desc pointer */ - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - return len; -} -EXPORT_SYMBOL(dma_device_read); - -int dma_device_write(struct dma_device_info *dma_dev, u8 *dataptr, int len, void *opt) -{ - unsigned long flag; - u32 tmp, byte_offset; - struct dma_channel_info *pCh; - int chan_no; - struct tx_desc *tx_desc_p; - local_irq_save(flag); - - pCh = dma_dev->tx_chan[dma_dev->current_tx_chan]; - chan_no = (int)(pCh - (struct dma_channel_info *) dma_chan); - - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - while (tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) { - dma_dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), pCh->opt[pCh->prev_desc]); - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - pCh->prev_desc = (pCh->prev_desc + 1) % (pCh->desc_len); - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - } - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->curr_desc; - /* Check whether this descriptor is available */ - if (tx_desc_p->status.field.OWN == DMA_OWN || tx_desc_p->status.field.C) { - /* if not, the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - local_irq_restore(flag); - printk(KERN_INFO "%s %d: failed to write!\n", __func__, __LINE__); - - return 0; - } - pCh->opt[pCh->curr_desc] = opt; - /* byte offset----to adjust the starting address of the data buffer, should be multiple of the burst length. */ - byte_offset = ((u32) CPHYSADDR((u32) dataptr)) % ((dma_dev->tx_burst_len) * 4); - dma_cache_wback((unsigned long) dataptr, len); - wmb(); - tx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) dataptr) - byte_offset; - wmb(); - tx_desc_p->status.word = (DMA_OWN << 31) | DMA_DESC_SOP_SET | DMA_DESC_EOP_SET | ((byte_offset) << 23) | len; - wmb(); - - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - /*Check whether this descriptor is available */ - tx_desc_p = (struct tx_desc *) pCh->desc_base + pCh->curr_desc; - if (tx_desc_p->status.field.OWN == DMA_OWN) { - /*if not , the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - } - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - tmp = ifxmips_r32(IFXMIPS_DMA_CCTRL); - - if (!(tmp & 1)) - pCh->open(pCh); - - local_irq_restore(flag); - - return len; -} -EXPORT_SYMBOL(dma_device_write); - -int map_dma_chan(struct dma_chan_map *map) -{ - int i, j; - int result; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) - strcpy(dma_devs[i].device_name, global_device_name[i]); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].irq = map[i].irq; - result = request_irq(dma_chan[i].irq, dma_interrupt, IRQF_DISABLED, map[i].dev_name, (void *)&dma_chan[i]); - if (result) { - printk(KERN_WARNING "error, cannot get dma_irq!\n"); - free_irq(dma_chan[i].irq, (void *) &dma_interrupt); - - return -EFAULT; - } - } - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - dma_devs[i].num_tx_chan = 0; /*set default tx channel number to be one */ - dma_devs[i].num_rx_chan = 0; /*set default rx channel number to be one */ - dma_devs[i].max_rx_chan_num = 0; - dma_devs[i].max_tx_chan_num = 0; - dma_devs[i].buffer_alloc = &common_buffer_alloc; - dma_devs[i].buffer_free = &common_buffer_free; - dma_devs[i].intr_handler = NULL; - dma_devs[i].tx_burst_len = 4; - dma_devs[i].rx_burst_len = 4; - if (i == 0) { - ifxmips_w32(0, IFXMIPS_DMA_PS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_PCTRL) | ((0xf << 8) | (1 << 6)), IFXMIPS_DMA_PCTRL); /*enable dma drop */ - } - - if (i == 1) { - ifxmips_w32(1, IFXMIPS_DMA_PS); - ifxmips_w32(0x14, IFXMIPS_DMA_PCTRL); /*deu port setting */ - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - dma_chan[j].byte_offset = 0; - dma_chan[j].open = &open_chan; - dma_chan[j].close = &close_chan; - dma_chan[j].reset = &reset_chan; - dma_chan[j].enable_irq = &enable_ch_irq; - dma_chan[j].disable_irq = &disable_ch_irq; - dma_chan[j].rel_chan_no = map[j].rel_chan_no; - dma_chan[j].control = IFXMIPS_DMA_CH_OFF; - dma_chan[j].default_weight = IFXMIPS_DMA_CH_DEFAULT_WEIGHT; - dma_chan[j].weight = dma_chan[j].default_weight; - dma_chan[j].curr_desc = 0; - dma_chan[j].prev_desc = 0; - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - if (strcmp(dma_devs[i].device_name, map[j].dev_name) == 0) { - if (map[j].dir == IFXMIPS_DMA_RX) { - dma_chan[j].dir = IFXMIPS_DMA_RX; - dma_devs[i].max_rx_chan_num++; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else if (map[j].dir == IFXMIPS_DMA_TX) { - /*TX direction */ - dma_chan[j].dir = IFXMIPS_DMA_TX; - dma_devs[i].max_tx_chan_num++; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else { - printk(KERN_WARNING "WRONG DMA MAP!\n"); - } - } - } - } - - return 0; -} - -void dma_chip_init(void) -{ - int i; - - /* enable DMA from PMU */ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA); - - /* reset DMA */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CTRL) | 1, IFXMIPS_DMA_CTRL); - - /* disable all interrupts */ - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32(0x2, IFXMIPS_DMA_CCTRL); - ifxmips_w32(0x80000040, IFXMIPS_DMA_CPOLL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~0x1, IFXMIPS_DMA_CCTRL); - } -} - -int ifxmips_dma_init(void) -{ - int i; - - dma_chip_init(); - if (map_dma_chan(default_dma_map)) - BUG(); - - g_desc_list = (u64 *)KSEG1ADDR(__get_free_page(GFP_DMA)); - - if (g_desc_list == NULL) { - printk(KERN_WARNING "no memory for desriptor\n"); - return -ENOMEM; - } - - memset(g_desc_list, 0, PAGE_SIZE); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].desc_base = (u32)g_desc_list + i * IFXMIPS_DMA_DESCRIPTOR_OFFSET * 8; - dma_chan[i].curr_desc = 0; - dma_chan[i].desc_len = IFXMIPS_DMA_DESCRIPTOR_OFFSET; - - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32((u32)CPHYSADDR(dma_chan[i].desc_base), IFXMIPS_DMA_CDBA); - ifxmips_w32(dma_chan[i].desc_len, IFXMIPS_DMA_CDLEN); - } - - return 0; -} - -arch_initcall(ifxmips_dma_init); - -void dma_cleanup(void) -{ - int i; - - free_page(KSEG0ADDR((unsigned long) g_desc_list)); - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - free_irq(dma_chan[i].irq, (void *)&dma_interrupt); -} - -MODULE_LICENSE("GPL"); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/irq.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/irq.c deleted file mode 100644 index 18b8d01d42..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/irq.c +++ /dev/null @@ -1,233 +0,0 @@ -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -void -ifxmips_disable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_disable_irq); - -void -ifxmips_mask_and_ack_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - u32 *isr = IFXMIPS_ICU_IM0_ISR; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - ifxmips_w32((1 << irq_nr), isr); - return; - } - ier += IFXMIPS_ICU_OFFSET; - isr += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_mask_and_ack_irq); - -void -ifxmips_enable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) | (1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_enable_irq); - -static unsigned int -ifxmips_startup_irq(unsigned int irq) -{ - ifxmips_enable_irq(irq); - return 0; -} - -static void -ifxmips_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ifxmips_enable_irq(irq); -} - -static struct irq_chip -ifxmips_irq_type = { - "ifxmips", - .startup = ifxmips_startup_irq, - .enable = ifxmips_enable_irq, - .disable = ifxmips_disable_irq, - .unmask = ifxmips_enable_irq, - .ack = ifxmips_end_irq, - .mask = ifxmips_disable_irq, - .mask_ack = ifxmips_mask_and_ack_irq, - .end = ifxmips_end_irq, -}; - -/* silicon bug causes only the msb set to 1 to be valid. all - other bits might be bogus */ -static inline int -ls1bit32(unsigned long x) -{ - __asm__ ( - ".set push \n" - ".set mips32 \n" - "clz %0, %1 \n" - ".set pop \n" - : "=r" (x) - : "r" (x)); - return 31 - x; -} - -static void -ifxmips_hw_irqdispatch(int module) -{ - u32 irq; - - irq = ifxmips_r32(IFXMIPS_ICU_IM0_IOSR + (module * IFXMIPS_ICU_OFFSET)); - if (irq == 0) - return; - - /* we need to do this due to a silicon bug */ - irq = ls1bit32(irq); - do_IRQ((int)irq + INT_NUM_IM0_IRL0 + (INT_NUM_IM_OFFSET * module)); - - if ((irq == 22) && (module == 0)) - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_ISTAT) | 0x10, - IFXMIPS_EBU_PCC_ISTAT); -} - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI -#define DEFINE_HWx_IRQDISPATCH(x) \ -static void ifxmips_hw ## x ## _irqdispatch(void)\ -{\ - ifxmips_hw_irqdispatch(x); \ -} -static void ifxmips_hw5_irqdispatch(void) -{ - do_IRQ(MIPS_CPU_TIMER_IRQ); -} -DEFINE_HWx_IRQDISPATCH(0) -DEFINE_HWx_IRQDISPATCH(1) -DEFINE_HWx_IRQDISPATCH(2) -DEFINE_HWx_IRQDISPATCH(3) -DEFINE_HWx_IRQDISPATCH(4) -/*DEFINE_HWx_IRQDISPATCH(5)*/ -#endif /* #ifdef CONFIG_CPU_MIPSR2_IRQ_VI */ - -asmlinkage void -plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; - unsigned int i; - - if (pending & CAUSEF_IP7) - { - do_IRQ(MIPS_CPU_TIMER_IRQ); - goto out; - } else { - for (i = 0; i < 5; i++) - { - if (pending & (CAUSEF_IP2 << i)) - { - ifxmips_hw_irqdispatch(i); - goto out; - } - } - } - printk(KERN_ALERT "Spurious IRQ: CAUSE=0x%08x\n", read_c0_status()); - -out: - return; -} - -static struct irqaction -cascade = { - .handler = no_action, - .flags = IRQF_DISABLED, - .name = "cascade", -}; - -void __init -arch_init_irq(void) -{ - int i; - - for (i = 0; i < 5; i++) - ifxmips_w32(0, IFXMIPS_ICU_IM0_IER + (i * IFXMIPS_ICU_OFFSET)); - - mips_cpu_irq_init(); - - for (i = 2; i <= 6; i++) - setup_irq(i, &cascade); - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI - if (cpu_has_vint) { - printk(KERN_INFO "Setting up vectored interrupts\n"); - set_vi_handler(2, ifxmips_hw0_irqdispatch); - set_vi_handler(3, ifxmips_hw1_irqdispatch); - set_vi_handler(4, ifxmips_hw2_irqdispatch); - set_vi_handler(5, ifxmips_hw3_irqdispatch); - set_vi_handler(6, ifxmips_hw4_irqdispatch); - set_vi_handler(7, ifxmips_hw5_irqdispatch); - } -#endif - - for (i = INT_NUM_IRQ0; i <= (INT_NUM_IRQ0 + (5 * INT_NUM_IM_OFFSET)); i++) - set_irq_chip_and_handler(i, &ifxmips_irq_type, - handle_level_irq); - - #if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC) - set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | - IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #else - set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ0 | IE_IRQ1 | - IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #endif -} - -void __cpuinit -arch_fixup_c0_irqs(void) -{ - /* FIXME: check for CPUID and only do fix for specific chips/versions */ - cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; - cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-arv452.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-arv452.c deleted file mode 100644 index 1a53b82ce6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-arv452.c +++ /dev/null @@ -1,170 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "arcaydian.h" -#include "devices.h" - -#define ARV452_EBU_GPIO_START 0x14000000 -#define ARV452_EBU_GPIO_SIZE 0x00001000 - -#define ARV452_GPIO_BUTTON_RESET 14 -#define ARV452_BUTTONS_POLL_INTERVAL 20 - -#define ARV452_LATCH_SWITCH (1 << 10) - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition arv452_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x20000, - }, - { - .name = "uboot_env", - .offset = 0x20000, - .size = 0x0, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "board_config", - .offset = 0x3f0000, - .size = 0x10000, - }, - { - .name = "openwrt", - .offset = 0x0, - .size = 0x0, - }, -}; -#endif - -static struct physmap_flash_data arv452_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(arv452_partitions), - .parts = arv452_partitions, -#endif -}; - -static struct gpio_led -arv452_leds_gpio[] __initdata = { -/* - { .name = "ifx0", .gpio = 0, .active_low = 1, }, - { .name = "ifx1", .gpio = 1, .active_low = 1, }, - { .name = "ifx2", .gpio = 2, .active_low = 1, }, -*/ - { .name = "ifx:blue:power", .gpio = 3, .active_low = 1, }, - { .name = "ifx:blue:adsl", .gpio = 4, .active_low = 1, }, - { .name = "ifx:blue:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:red:power", .gpio = 6, .active_low = 1, }, - { .name = "ifx:yello:wps", .gpio = 7, .active_low = 1, }, - { .name = "ifx:red:wps", .gpio = 9, .active_low = 1, }, -/* - { .name = "ifx10", .gpio = 10, .active_low = 1, }, - { .name = "ifx11", .gpio = 11, .active_low = 1, }, - { .name = "ifx12", .gpio = 12, .active_low = 1, }, - { .name = "ifx13", .gpio = 13, .active_low = 1, }, - { .name = "ifx14", .gpio = 14, .active_low = 1, }, - { .name = "ifx15", .gpio = 15, .active_low = 1, }, - { .name = "ifx16", .gpio = 16, .active_low = 1, }, - { .name = "ifx17", .gpio = 17, .active_low = 1, }, - { .name = "ifx18", .gpio = 18, .active_low = 1, }, - { .name = "ifx19", .gpio = 19, .active_low = 1, }, - { .name = "ifx20", .gpio = 20, .active_low = 1, }, - { .name = "ifx21", .gpio = 21, .active_low = 1, }, - { .name = "ifx22", .gpio = 22, .active_low = 1, }, - { .name = "ifx23", .gpio = 23, .active_low = 1, }, - { .name = "ifx24", .gpio = 24, .active_low = 1, }, - { .name = "ifx25", .gpio = 25, .active_low = 1, }, - { .name = "ifx26", .gpio = 26, .active_low = 1, }, - { .name = "ifx27", .gpio = 27, .active_low = 1, }, - { .name = "ifx28", .gpio = 28, .active_low = 1, }, - { .name = "ifx29", .gpio = 29, .active_low = 1, }, - { .name = "ifx30", .gpio = 30, .active_low = 1, }, - { .name = "ifx31", .gpio = 31, .active_low = 1, }, -*/ - { .name = "ifx:blue:voip", .gpio = 32, .active_low = 1, }, - { .name = "ifx:blue:fxs1", .gpio = 33, .active_low = 1, }, - { .name = "ifx:blue:fxs2", .gpio = 34, .active_low = 1, }, - { .name = "ifx:blue:fxo", .gpio = 35, .active_low = 1, }, - { .name = "ifx:blue:voice", .gpio = 36, .active_low = 1, }, - { .name = "ifx:blue:usb", .gpio = 37, .active_low = 1, }, - { .name = "ifx:blue:wlan", .gpio = 38, .active_low = 1, }, -/* { .name = "ifx39", .gpio = 39, .active_low = 1, }, - { .name = "ifx40", .gpio = 40, .active_low = 1, }, - { .name = "ifx41", .gpio = 41, .active_low = 1, }, - { .name = "ifx42", .gpio = 42, .active_low = 1, }, - { .name = "ifx43", .gpio = 43, .active_low = 1, }, - { .name = "ifx44", .gpio = 44, .active_low = 1, }, - { .name = "ifx45", .gpio = 45, .active_low = 1, }, - { .name = "ifx46", .gpio = 46, .active_low = 1, }, - { .name = "ifx47", .gpio = 47, .active_low = 1, }, -*/ -}; - -static struct gpio_button -arv452_gpio_buttons[] __initdata = { - { - .desc = "reset", - .type = EV_KEY, - .code = BTN_0, - .threshold = 3, - .gpio = ARV452_GPIO_BUTTON_RESET, - .active_low = 1, - } -}; - -static struct resource arv452_ebu_resource = -{ - .name = "ebu-gpio", - .start = ARV452_EBU_GPIO_START, - .end = ARV452_EBU_GPIO_START + ARV452_EBU_GPIO_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static void __init -arv452_init(void) -{ - unsigned char mac[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - ifxmips_find_brn_mac(mac); - - ifxmips_register_gpio(); - - ar9_register_ebu_gpio(&arv452_ebu_resource, ARV452_LATCH_SWITCH); - - ifxmips_register_mtd(&arv452_flash_data); - - ar9_register_pci(PCI_CLOCK_EXT, 0); - - ifxmips_register_wdt(); - - ifxmips_register_gpio_leds(arv452_leds_gpio, ARRAY_SIZE(arv452_leds_gpio)); - - ar9_register_ethernet(mac); - - ar9_register_usb(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV452, - "ARV452", - "Airties WAV-281, Arcor A800", - arv452_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-easy50812.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-easy50812.c deleted file mode 100644 index 3f63a5d95d..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-easy50812.c +++ /dev/null @@ -1,77 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "devices.h" - -extern unsigned char ifxmips_ethaddr[6]; - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition easy50812_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x40000, - }, - { - .name = "uboot_env", - .offset = 0x40000, - .size = 0x10000, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - } -}; -#endif - -static struct physmap_flash_data easy50812_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(easy50812_partitions), - .parts = easy50812_partitions, -#endif -}; - -static struct gpio_led easy50812_leds[] = { - { .name = "ifx:green:test0", .gpio = 0,}, - { .name = "ifx:green:test1", .gpio = 1,}, - { .name = "ifx:green:test2", .gpio = 2,}, - { .name = "ifx:green:test3", .gpio = 3,}, -}; - -static void __init -easy50812_init(void) -{ - ifxmips_register_gpio(); - - ifxmips_register_mtd(&easy50812_flash_data); - - ifxmips_register_leds(easy50812_leds, ARRAY_SIZE(easy50812_leds)); - - ifxmips_register_wdt(); - - ar9_register_ethernet(ifxmips_ethaddr); - - ar9_register_usb(); -} - -MIPS_MACHINE(IFXMIPS_MACH_EASY50812, - "EASY50812", - "Lantiq AR9 Eval Board", - easy50812_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/setup.c deleted file mode 100644 index d13fc175fa..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/setup.c +++ /dev/null @@ -1,103 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define SYSTEM_AR9 "AR9" -#define SYSTEM_AR9_CHIPID1 0x00129083 -#define SYSTEM_AR9_CHIPID2 0x0012B083 - -static unsigned int chiprev = 0; -unsigned char ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN]; - -unsigned int -ifxmips_get_cpu_ver(void) -{ - return (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0xF0000000) >> 28; -} -EXPORT_SYMBOL(ifxmips_get_cpu_ver); - -const char* -get_system_type(void) -{ - return ifxmips_sys_type; -} - -static void -ifxmips_machine_restart(char *command) -{ - printk(KERN_NOTICE "System restart\n"); - local_irq_disable(); - ifxmips_w32(ifxmips_r32(IFXMIPS_RCU_RST) | IFXMIPS_RCU_RST_ALL, - IFXMIPS_RCU_RST); - for(;;); -} - -static void -ifxmips_machine_halt(void) -{ - printk(KERN_NOTICE "System halted.\n"); - local_irq_disable(); - for(;;); -} - -static void -ifxmips_machine_power_off(void) -{ - printk(KERN_NOTICE "Please turn off the power now.\n"); - local_irq_disable(); - for(;;); -} - -static inline u16 get_chip_partnum(void) -{ - return (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFF000) >> 12; -} - -void __init -ifxmips_soc_setup(void) -{ - char *name = SYSTEM_AR9; - ioport_resource.start = IOPORT_RESOURCE_START; - ioport_resource.end = IOPORT_RESOURCE_END; - iomem_resource.start = IOMEM_RESOURCE_START; - iomem_resource.end = IOMEM_RESOURCE_END; - - _machine_restart = ifxmips_machine_restart; - _machine_halt = ifxmips_machine_halt; - pm_power_off = ifxmips_machine_power_off; - - switch (get_chip_partnum()) - { - case 0x16C: - name = "ARX188"; - break; - case 0x16D: - name = "ARX168"; - break; - case 0x16F: - name = "ARX182"; - break; - case 0x170: - name = "GRX188"; - break; - case 0x171: - name = "GRX168"; - break; - default: - printk(KERN_ERR "This is not a AR9 chiprev : 0x%08X\n", get_chip_partnum()); - BUG(); - break; - } - - snprintf(ifxmips_sys_type, IFXMIPS_SYS_TYPE_LEN - 1, "%s rev1.%d %dMhz", - name, ifxmips_get_cpu_ver(), - ifxmips_get_cpu_hz() / 1000000); - ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN - 1] = '\0'; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/common/Makefile deleted file mode 100644 index 4c04aff094..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-y := gpio.o pmu.o prom.o setup.o devices.o -obj-$(CONFIG_EARLY_PRINTK) += early_printk.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.c deleted file mode 100644 index dade30c40f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.c +++ /dev/null @@ -1,122 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -/* gpio leds */ -#ifdef CONFIG_LEDS_GPIO -static struct gpio_led_platform_data ifxmips_gpio_led_data; - -static struct platform_device ifxmips_gpio_leds = -{ - .name = "leds-gpio", - .dev = { - .platform_data = (void *) &ifxmips_gpio_led_data, - } -}; - -void __init -ifxmips_register_gpio_leds(struct gpio_led *leds, int cnt) -{ - ifxmips_gpio_led_data.leds = leds; - ifxmips_gpio_led_data.num_leds = cnt; - platform_device_register(&ifxmips_gpio_leds); -} -#endif - -/* leds */ -static struct gpio_led_platform_data ifxmips_led_data; - -static struct platform_device ifxmips_led = -{ - .name = "ifxmips_led", - .dev = { - .platform_data = (void *) &ifxmips_led_data, - } -}; - -void __init -ifxmips_register_leds(struct gpio_led *leds, int cnt) -{ - ifxmips_led_data.leds = leds; - ifxmips_led_data.num_leds = cnt; - platform_device_register(&ifxmips_led); -} - -/* mtd flash */ -static struct resource ifxmips_mtd_resource = -{ - .start = IFXMIPS_FLASH_START, - .end = IFXMIPS_FLASH_START + IFXMIPS_FLASH_MAX - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ifxmips_mtd = -{ - .name = "ifxmips_mtd", - .resource = &ifxmips_mtd_resource, - .num_resources = 1, -}; - -void __init -ifxmips_register_mtd(struct physmap_flash_data *pdata) -{ - ifxmips_mtd.dev.platform_data = pdata; - platform_device_register(&ifxmips_mtd); -} - -/* watchdog */ -static struct resource ifxmips_wdt_resource = -{ - .start = IFXMIPS_WDT_BASE_ADDR, - .end = IFXMIPS_WDT_BASE_ADDR + IFXMIPS_WDT_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ifxmips_wdt = -{ - .name = "ifxmips_wdt", - .resource = &ifxmips_wdt_resource, - .num_resources = 1, -}; - -void __init -ifxmips_register_wdt(void) -{ - platform_device_register(&ifxmips_wdt); -} - -/* gpio */ -static struct platform_device ifxmips_gpio0 = -{ - .name = "ifxmips_gpio", -}; - -static struct platform_device ifxmips_gpio1 = -{ - .name = "ifxmips_gpio1", -}; - -void __init -ifxmips_register_gpio(void) -{ - platform_device_register(&ifxmips_gpio0); - platform_device_register(&ifxmips_gpio1); -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.h b/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.h deleted file mode 100644 index a3a932ccf8..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _IFXMIPS_DEVICES_H__ -#define _IFXMIPS_DEVICES_H__ - -#include - -void __init ifxmips_register_gpio_leds(struct gpio_led *leds, int cnt); -void __init ifxmips_register_leds(struct gpio_led *leds, int cnt); -void __init ifxmips_register_mtd(struct physmap_flash_data *pdata); -void __init ifxmips_register_wdt(void); -void __init ifxmips_register_gpio(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/early_printk.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/early_printk.c deleted file mode 100644 index 1409836390..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/early_printk.c +++ /dev/null @@ -1,56 +0,0 @@ -#include -#include - -#include - -#ifdef CONFIG_IFXMIPS_PROM_ASC0 -#define IFXMIPS_ASC_DIFF 0 -#else -#define IFXMIPS_ASC_DIFF IFXMIPS_ASC_BASE_DIFF -#endif - -static char buf[1024]; - -static inline u32 -asc_r32(unsigned long r) -{ - return ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); -} - -static inline void -asc_w32(u32 v, unsigned long r) -{ - ifxmips_w32(v, (u32 *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); -} - -void -prom_putchar(char c) -{ - unsigned long flags; - - local_irq_save(flags); - while ((asc_r32(IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF); - - if (c == '\n') - asc_w32('\r', IFXMIPS_ASC_TBUF); - asc_w32(c, IFXMIPS_ASC_TBUF); - local_irq_restore(flags); -} - -void -early_printf(const char *fmt, ...) -{ - va_list args; - int l; - char *p, *buf_end; - - va_start(args, fmt); - l = vsprintf(buf, fmt, args); - va_end(args); - buf_end = buf + l; - - for (p = buf; p < buf_end; p++) - prom_putchar(*p); -} - - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/gpio.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/gpio.c deleted file mode 100644 index 1ac00ded5b..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/gpio.c +++ /dev/null @@ -1,345 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2004 btxu Generate from INCA-IP project - * Copyright (C) 2005 Jin-Sze.Sow Comments edited - * Copyright (C) 2006 Huang Xiaogang Modification & verification on Danube chip - * Copyright (C) 2007 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -#define MAX_PORTS 2 -#define PINS_PER_PORT 16 - -#define IFXMIPS_GPIO_SANITY {if (port > MAX_PORTS || pin > PINS_PER_PORT) return -EINVAL; } - -#define GPIO_TO_PORT(x) ((x > 15) ? (1) : (0)) -#define GPIO_TO_GPIO(x) ((x > 15) ? (x - 16) : (x)) - -int -ifxmips_port_reserve_pin(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - printk(KERN_INFO "%s : call to obseleted function\n", __func__); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_reserve_pin); - -int -ifxmips_port_free_pin(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - printk(KERN_INFO "%s : call to obseleted function\n", __func__); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_free_pin); - -int -ifxmips_port_set_open_drain(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OD + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_OD + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_open_drain); - -int -ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OD + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_OD + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_open_drain); - -int -ifxmips_port_set_pudsel(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_pudsel); - -int -ifxmips_port_clear_pudsel(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_pudsel); - -int -ifxmips_port_set_puden(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_puden); - -int -ifxmips_port_clear_puden(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_puden); - -int -ifxmips_port_set_stoff(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_STOFF + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_STOFF + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_stoff); - -int -ifxmips_port_clear_stoff(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_STOFF + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_STOFF + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_stoff); - -int -ifxmips_port_set_dir_out(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_DIR + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_DIR + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_dir_out); - -int -ifxmips_port_set_dir_in(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_DIR + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_DIR + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_dir_in); - -int -ifxmips_port_set_output(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OUT + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_OUT + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_output); - -int -ifxmips_port_clear_output(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OUT + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_OUT + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_output); - -int -ifxmips_port_get_input(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - if (ifxmips_r32(IFXMIPS_GPIO_P0_IN + (port * 0xC)) & (1 << pin)) - return 0; - else - return 1; -} -EXPORT_SYMBOL(ifxmips_port_get_input); - -int -ifxmips_port_set_altsel0(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_altsel0); - -int -ifxmips_port_clear_altsel0(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_altsel0); - -int -ifxmips_port_set_altsel1(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_altsel1); - -int -ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_altsel1); - -static void -ifxmips_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - if(value) - ifxmips_port_set_output(port, gpio); - else - ifxmips_port_clear_output(port, gpio); -} - -static int -ifxmips_gpio_get(struct gpio_chip *chip, unsigned int offset) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - return ifxmips_port_get_input(port, gpio); -} - -static int -ifxmips_gpio_direction_input(struct gpio_chip *chip, unsigned int offset) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - ifxmips_port_set_open_drain(port, gpio); - ifxmips_port_clear_altsel0(port, gpio); - ifxmips_port_clear_altsel1(port, gpio); - ifxmips_port_set_dir_in(port, gpio); - return 0; -} - -static int -ifxmips_gpio_direction_output(struct gpio_chip *chip, unsigned int offset, int value) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - ifxmips_port_clear_open_drain(port, gpio); - ifxmips_port_clear_altsel0(port, gpio); - ifxmips_port_clear_altsel1(port, gpio); - ifxmips_port_set_dir_out(port, gpio); - ifxmips_gpio_set(chip, offset, value); - return 0; -} - -int -gpio_to_irq(unsigned int gpio) -{ - return -EINVAL; -} -EXPORT_SYMBOL(gpio_to_irq); - -struct gpio_chip -ifxmips_gpio_chip = -{ - .label = "ifxmips-gpio", - .direction_input = ifxmips_gpio_direction_input, - .direction_output = ifxmips_gpio_direction_output, - .get = ifxmips_gpio_get, - .set = ifxmips_gpio_set, - .base = 0, - .ngpio = 32, -}; - -static int -ifxmips_gpio_probe(struct platform_device *dev) -{ - gpiochip_add(&ifxmips_gpio_chip); - return 0; -} - -static int -ifxmips_gpio_remove(struct platform_device *pdev) -{ - gpiochip_remove(&ifxmips_gpio_chip); - return 0; -} - -static struct platform_driver -ifxmips_gpio_driver = { - .probe = ifxmips_gpio_probe, - .remove = ifxmips_gpio_remove, - .driver = { - .name = "ifxmips_gpio", - .owner = THIS_MODULE, - }, -}; - -int __init -ifxmips_gpio_init(void) -{ - int ret = platform_driver_register(&ifxmips_gpio_driver); - if (ret) - printk(KERN_INFO "ifxmips_gpio : Error registering platfom driver!"); - return ret; -} - -void __exit -ifxmips_gpio_exit(void) -{ - platform_driver_unregister(&ifxmips_gpio_driver); -} - -module_init(ifxmips_gpio_init); -module_exit(ifxmips_gpio_exit); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/pmu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/pmu.c deleted file mode 100644 index afd890bd93..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/pmu.c +++ /dev/null @@ -1,25 +0,0 @@ -#include -#include -#include - -#include - -void -ifxmips_pmu_enable(unsigned int module) -{ - int err = 1000000; - - ifxmips_w32(ifxmips_r32(IFXMIPS_PMU_PWDCR) & ~module, IFXMIPS_PMU_PWDCR); - while (--err && (ifxmips_r32(IFXMIPS_PMU_PWDSR) & module)); - - if (!err) - panic("activating PMU module failed!"); -} -EXPORT_SYMBOL(ifxmips_pmu_enable); - -void -ifxmips_pmu_disable(unsigned int module) -{ - ifxmips_w32(ifxmips_r32(IFXMIPS_PMU_PWDCR) | module, IFXMIPS_PMU_PWDCR); -} -EXPORT_SYMBOL(ifxmips_pmu_disable); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/prom.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/prom.c deleted file mode 100644 index e6176ae435..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/prom.c +++ /dev/null @@ -1,107 +0,0 @@ -#include -#include -#include -#include - -#include -#include - -#include -#include - -/* for Multithreading (APRP) on MIPS34K */ -unsigned long physical_memsize; - -void -prom_free_prom_memory(void) -{ -} - -extern unsigned char ifxmips_ethaddr[6]; -int cmdline_mac = 0; - -static int __init -ifxmips_set_ethaddr(char *str) -{ -#define IS_HEX(x) \ - (((x >= '0' && x <= '9') || (x >= 'a' && x <= 'f') \ - || (x >= 'A' && x <= 'F')) ? (1) : (0)) - int i; - str = strchr(str, '='); - if (!str) - goto out; - str++; - if (strlen(str) != 17) - goto out; - for (i = 0; i < 6; i++) { - if (!IS_HEX(str[3 * i]) || !IS_HEX(str[(3 * i) + 1])) - goto out; - if ((i != 5) && (str[(3 * i) + 2] != ':')) - goto out; - ifxmips_ethaddr[i] = simple_strtoul(&str[3 * i], NULL, 16); - } - if (is_valid_ether_addr(ifxmips_ethaddr)) - cmdline_mac = 1; -out: - return 1; -} -__setup("ethaddr", ifxmips_set_ethaddr); - -static void __init prom_detect_machtype(void) -{ - mips_machtype = IFXMIPS_MACH_EASY50712; -} - -static void __init prom_init_cmdline(void) -{ - int argc = fw_arg0; - char **argv = (char **) fw_arg1; - char **envp = (char **) fw_arg2; - - int memsize = 16; /* assume 16M as default */ - int i; - - if (argc) - { - argv = (char **)KSEG1ADDR((unsigned long)argv); - arcs_cmdline[0] = '\0'; - for (i = 1; i < argc; i++) - { - char *a = (char *)KSEG1ADDR(argv[i]); - if (!argv[i]) - continue; - if (strlen(arcs_cmdline) + strlen(a + 1) >= sizeof(arcs_cmdline)) - { - printk("cmdline overflow, skipping: %s\n", a); - break; - } - strcat(arcs_cmdline, a); - strcat(arcs_cmdline, " "); - } - if (!*arcs_cmdline) - strcpy(&(arcs_cmdline[0]), - "console=ttyS0,115200 rootfstype=squashfs,jffs2"); - } - envp = (char **)KSEG1ADDR((unsigned long)envp); - while (*envp) - { - char *e = (char *)KSEG1ADDR(*envp); - - if (!strncmp(e, "memsize=", 8)) - { - e += 8; - memsize = simple_strtoul(e, NULL, 10); - } - envp++; - } - memsize *= 1024 * 1024; - - add_memory_region(0x00000000, memsize, BOOT_MEM_RAM); -} - -void __init -prom_init(void) -{ - prom_detect_machtype(); - prom_init_cmdline(); -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c deleted file mode 100644 index 01d3249772..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c +++ /dev/null @@ -1,107 +0,0 @@ -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -DEFINE_SPINLOCK(ebu_lock); -EXPORT_SYMBOL_GPL(ebu_lock); - -static unsigned int r4k_offset; -static unsigned int r4k_cur; - -static unsigned int ifxmips_ram_clocks[] = {CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M }; -#define DDR_HZ ifxmips_ram_clocks[ifxmips_r32(IFXMIPS_CGU_SYS) & 0x3] - -extern void __init ifxmips_soc_setup(void); - -static inline u32 -ifxmips_get_counter_resolution(void) -{ - u32 res; - __asm__ __volatile__( - ".set push\n" - ".set mips32r2\n" - ".set noreorder\n" - "rdhwr %0, $3\n" - "ehb\n" - ".set pop\n" - : "=&r" (res) - : /* no input */ - : "memory"); - instruction_hazard(); - return res; -} - -void __init -plat_time_init(void) -{ - mips_hpt_frequency = ifxmips_get_cpu_hz() / ifxmips_get_counter_resolution(); - r4k_cur = (read_c0_count() + r4k_offset); - write_c0_compare(r4k_cur); - - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_GPT | IFXMIPS_PMU_PWDCR_FPI); - ifxmips_w32(0x100, IFXMIPS_GPTU_GPT_CLC); /* set clock divider to 1 */ -} - -void __init -plat_mem_setup(void) -{ - u32 status; - - /* make sure to have no "reverse endian" for user mode! */ - status = read_c0_status(); - status &= (~(1<<25)); - write_c0_status(status); - - /* call the chip specific init code */ - ifxmips_soc_setup(); -} - - -unsigned int -ifxmips_get_cpu_hz(void) -{ - switch (ifxmips_r32(IFXMIPS_CGU_SYS) & 0xc) - { - case 0: - return CLOCK_333M; - case 4: - return DDR_HZ; - case 8: - return DDR_HZ << 1; - default: - return DDR_HZ >> 1; - } -} -EXPORT_SYMBOL(ifxmips_get_cpu_hz); - -static int __init -ifxmips_machine_setup(void) -{ - mips_machine_setup(); - return 0; -} - -arch_initcall(ifxmips_machine_setup); - -static void __init -ifxmips_generic_init(void) -{ -} - -MIPS_MACHINE(IFXMIPS_MACH_GENERIC, "Generic", "Generic Infineon board", - ifxmips_generic_init); - -__setup("board=", mips_machtype_setup); - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/compat/Makefile deleted file mode 100644 index b87e0cee89..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := timer.o cgu.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/cgu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/compat/cgu.c deleted file mode 100644 index 2d161fdeca..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/cgu.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2007 Xu Liang, infineon - * Copyright (C) 2008 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -static unsigned int cgu_get_pll0_fdiv(void); -unsigned int ifxmips_clocks[] = {CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M }; - -#define DDR_HZ ifxmips_clocks[ifxmips_r32(IFXMIPS_CGU_SYS) & 0x3] - -static inline unsigned int get_input_clock(int pll) -{ - switch (pll) { - case 0: - if (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & CGU_PLL0_SRC) - return BASIS_INPUT_CRYSTAL_USB; - else if (CGU_PLL0_PHASE_DIVIDER_ENABLE) - return BASIC_INPUT_CLOCK_FREQUENCY_1; - else - return BASIC_INPUT_CLOCK_FREQUENCY_2; - case 1: - if (CGU_PLL1_SRC) - return BASIS_INPUT_CRYSTAL_USB; - else if (CGU_PLL0_PHASE_DIVIDER_ENABLE) - return BASIC_INPUT_CLOCK_FREQUENCY_1; - else - return BASIC_INPUT_CLOCK_FREQUENCY_2; - case 2: - switch (CGU_PLL2_SRC) { - case 0: - return cgu_get_pll0_fdiv(); - case 1: - return CGU_PLL2_PHASE_DIVIDER_ENABLE ? - BASIC_INPUT_CLOCK_FREQUENCY_1 : - BASIC_INPUT_CLOCK_FREQUENCY_2; - case 2: - return BASIS_INPUT_CRYSTAL_USB; - } - default: - return 0; - } -} - -static inline unsigned int cal_dsm(int pll, unsigned int num, unsigned int den) -{ - u64 res, clock = get_input_clock(pll); - - res = num * clock; - do_div(res, den); - return res; -} - -static inline unsigned int mash_dsm(int pll, unsigned int M, unsigned int N, - unsigned int K) -{ - unsigned int num = ((N + 1) << 10) + K; - unsigned int den = (M + 1) << 10; - - return cal_dsm(pll, num, den); -} - -static inline unsigned int ssff_dsm_1(int pll, unsigned int M, unsigned int N, - unsigned int K) -{ - unsigned int num = ((N + 1) << 11) + K + 512; - unsigned int den = (M + 1) << 11; - - return cal_dsm(pll, num, den); -} - -static inline unsigned int ssff_dsm_2(int pll, unsigned int M, unsigned int N, - unsigned int K) -{ - unsigned int num = K >= 512 ? - ((N + 1) << 12) + K - 512 : ((N + 1) << 12) + K + 3584; - unsigned int den = (M + 1) << 12; - - return cal_dsm(pll, num, den); -} - -static inline unsigned int dsm(int pll, unsigned int M, unsigned int N, - unsigned int K, unsigned int dsmsel, unsigned int phase_div_en) -{ - if (!dsmsel) - return mash_dsm(pll, M, N, K); - else if (!phase_div_en) - return mash_dsm(pll, M, N, K); - else - return ssff_dsm_2(pll, M, N, K); -} - -static inline unsigned int cgu_get_pll0_fosc(void) -{ - if (CGU_PLL0_BYPASS) - return get_input_clock(0); - else - return !CGU_PLL0_CFG_FRAC_EN - ? dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN, 0, CGU_PLL0_CFG_DSMSEL, - CGU_PLL0_PHASE_DIVIDER_ENABLE) - : dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN, CGU_PLL0_CFG_PLLK, - CGU_PLL0_CFG_DSMSEL, CGU_PLL0_PHASE_DIVIDER_ENABLE); -} - -static unsigned int cgu_get_pll0_fdiv(void) -{ - unsigned int div = CGU_PLL2_CFG_INPUT_DIV + 1; - return (cgu_get_pll0_fosc() + (div >> 1)) / div; -} - -unsigned int cgu_get_io_region_clock(void) -{ - unsigned int ret = cgu_get_pll0_fosc(); - switch (ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & CGU_SYS_DDR_SEL) { - default: - case 0: - return (ret + 1) / 2; - case 1: - return (ret * 2 + 2) / 5; - case 2: - return (ret + 1) / 3; - case 3: - return (ret + 2) / 4; - } -} - -unsigned int cgu_get_fpi_bus_clock(int fpi) -{ - unsigned int ret = cgu_get_io_region_clock(); - if ((fpi == 2) && (ifxmips_r32(IFXMIPS_CGU_SYS) & CGU_SYS_FPI_SEL)) - ret >>= 1; - return ret; -} -EXPORT_SYMBOL(cgu_get_fpi_bus_clock); - -unsigned int ifxmips_get_fpi_hz(void) -{ - unsigned int ddr_clock = DDR_HZ; - if (ifxmips_r32(IFXMIPS_CGU_SYS) & 0x40) - return ddr_clock >> 1; - return ddr_clock; -} -EXPORT_SYMBOL(ifxmips_get_fpi_hz); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/timer.c b/target/linux/ifxmips/files/arch/mips/ifxmips/compat/timer.c deleted file mode 100644 index 7961ee46a5..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/timer.c +++ /dev/null @@ -1,830 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include - -#define MAX_NUM_OF_32BIT_TIMER_BLOCKS 6 - -#ifdef TIMER1A -#define FIRST_TIMER TIMER1A -#else -#define FIRST_TIMER 2 -#endif - -/* - * GPTC divider is set or not. - */ -#define GPTU_CLC_RMC_IS_SET 0 - -/* - * Timer Interrupt (IRQ) - */ -/* Must be adjusted when ICU driver is available */ -#define TIMER_INTERRUPT (INT_NUM_IM3_IRL0 + 22) - -/* - * Bits Operation - */ -#define GET_BITS(x, msb, lsb) \ - (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb)) -#define SET_BITS(x, msb, lsb, value) \ - (((x) & ~(((1 << ((msb) + 1)) - 1) ^ ((1 << (lsb)) - 1))) | \ - (((value) & ((1 << (1 + (msb) - (lsb))) - 1)) << (lsb))) - -/* - * GPTU Register Mapping - */ -#define IFXMIPS_GPTU (KSEG1 + 0x1E100A00) -#define IFXMIPS_GPTU_CLC ((volatile u32 *)(IFXMIPS_GPTU + 0x0000)) -#define IFXMIPS_GPTU_ID ((volatile u32 *)(IFXMIPS_GPTU + 0x0008)) -#define IFXMIPS_GPTU_CON(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0010 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_RUN(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0018 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_RELOAD(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0020 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_COUNT(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0028 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_IRNEN ((volatile u32 *)(IFXMIPS_GPTU + 0x00F4)) -#define IFXMIPS_GPTU_IRNICR ((volatile u32 *)(IFXMIPS_GPTU + 0x00F8)) -#define IFXMIPS_GPTU_IRNCR ((volatile u32 *)(IFXMIPS_GPTU + 0x00FC)) - -/* - * Clock Control Register - */ -#define GPTU_CLC_SMC GET_BITS(*IFXMIPS_GPTU_CLC, 23, 16) -#define GPTU_CLC_RMC GET_BITS(*IFXMIPS_GPTU_CLC, 15, 8) -#define GPTU_CLC_FSOE (*IFXMIPS_GPTU_CLC & (1 << 5)) -#define GPTU_CLC_EDIS (*IFXMIPS_GPTU_CLC & (1 << 3)) -#define GPTU_CLC_SPEN (*IFXMIPS_GPTU_CLC & (1 << 2)) -#define GPTU_CLC_DISS (*IFXMIPS_GPTU_CLC & (1 << 1)) -#define GPTU_CLC_DISR (*IFXMIPS_GPTU_CLC & (1 << 0)) - -#define GPTU_CLC_SMC_SET(value) SET_BITS(0, 23, 16, (value)) -#define GPTU_CLC_RMC_SET(value) SET_BITS(0, 15, 8, (value)) -#define GPTU_CLC_FSOE_SET(value) ((value) ? (1 << 5) : 0) -#define GPTU_CLC_SBWE_SET(value) ((value) ? (1 << 4) : 0) -#define GPTU_CLC_EDIS_SET(value) ((value) ? (1 << 3) : 0) -#define GPTU_CLC_SPEN_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_CLC_DISR_SET(value) ((value) ? (1 << 0) : 0) - -/* - * ID Register - */ -#define GPTU_ID_ID GET_BITS(*IFXMIPS_GPTU_ID, 15, 8) -#define GPTU_ID_CFG GET_BITS(*IFXMIPS_GPTU_ID, 7, 5) -#define GPTU_ID_REV GET_BITS(*IFXMIPS_GPTU_ID, 4, 0) - -/* - * Control Register of Timer/Counter nX - * n is the index of block (1 based index) - * X is either A or B - */ -#define GPTU_CON_SRC_EG(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 10)) -#define GPTU_CON_SRC_EXT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 9)) -#define GPTU_CON_SYNC(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 8)) -#define GPTU_CON_EDGE(n, X) GET_BITS(*IFXMIPS_GPTU_CON(n, X), 7, 6) -#define GPTU_CON_INV(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 5)) -#define GPTU_CON_EXT(n, X) (*IFXMIPS_GPTU_CON(n, A) & (1 << 4)) /* Timer/Counter B does not have this bit */ -#define GPTU_CON_STP(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 3)) -#define GPTU_CON_CNT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 2)) -#define GPTU_CON_DIR(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 1)) -#define GPTU_CON_EN(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 0)) - -#define GPTU_CON_SRC_EG_SET(value) ((value) ? 0 : (1 << 10)) -#define GPTU_CON_SRC_EXT_SET(value) ((value) ? (1 << 9) : 0) -#define GPTU_CON_SYNC_SET(value) ((value) ? (1 << 8) : 0) -#define GPTU_CON_EDGE_SET(value) SET_BITS(0, 7, 6, (value)) -#define GPTU_CON_INV_SET(value) ((value) ? (1 << 5) : 0) -#define GPTU_CON_EXT_SET(value) ((value) ? (1 << 4) : 0) -#define GPTU_CON_STP_SET(value) ((value) ? (1 << 3) : 0) -#define GPTU_CON_CNT_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_CON_DIR_SET(value) ((value) ? (1 << 1) : 0) - -#define GPTU_RUN_RL_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_RUN_CEN_SET(value) ((value) ? (1 << 1) : 0) -#define GPTU_RUN_SEN_SET(value) ((value) ? (1 << 0) : 0) - -#define GPTU_IRNEN_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) -#define GPTU_IRNCR_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) - -#define TIMER_FLAG_MASK_SIZE(x) (x & 0x0001) -#define TIMER_FLAG_MASK_TYPE(x) (x & 0x0002) -#define TIMER_FLAG_MASK_STOP(x) (x & 0x0004) -#define TIMER_FLAG_MASK_DIR(x) (x & 0x0008) -#define TIMER_FLAG_NONE_EDGE 0x0000 -#define TIMER_FLAG_MASK_EDGE(x) (x & 0x0030) -#define TIMER_FLAG_REAL 0x0000 -#define TIMER_FLAG_INVERT 0x0040 -#define TIMER_FLAG_MASK_INVERT(x) (x & 0x0040) -#define TIMER_FLAG_MASK_TRIGGER(x) (x & 0x0070) -#define TIMER_FLAG_MASK_SYNC(x) (x & 0x0080) -#define TIMER_FLAG_CALLBACK_IN_HB 0x0200 -#define TIMER_FLAG_MASK_HANDLE(x) (x & 0x0300) -#define TIMER_FLAG_MASK_SRC(x) (x & 0x1000) - -struct timer_dev_timer { - unsigned int f_irq_on; - unsigned int irq; - unsigned int flag; - unsigned long arg1; - unsigned long arg2; -}; - -struct timer_dev { - struct mutex gptu_mutex; - unsigned int number_of_timers; - unsigned int occupation; - unsigned int f_gptu_on; - struct timer_dev_timer timer[MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2]; -}; - -static int gptu_ioctl(struct inode *, struct file *, unsigned int, unsigned long); -static int gptu_open(struct inode *, struct file *); -static int gptu_release(struct inode *, struct file *); - -static struct file_operations gptu_fops = { - .owner = THIS_MODULE, - .ioctl = gptu_ioctl, - .open = gptu_open, - .release = gptu_release -}; - -static struct miscdevice gptu_miscdev = { - .minor = MISC_DYNAMIC_MINOR, - .name = "gptu", - .fops = &gptu_fops, -}; - -static struct timer_dev timer_dev; - -static irqreturn_t timer_irq_handler(int irq, void *p) -{ - unsigned int timer; - unsigned int flag; - struct timer_dev_timer *dev_timer = (struct timer_dev_timer *)p; - - timer = irq - TIMER_INTERRUPT; - if (timer < timer_dev.number_of_timers - && dev_timer == &timer_dev.timer[timer]) { - /* Clear interrupt. */ - ifxmips_w32(1 << timer, IFXMIPS_GPTU_IRNCR); - - /* Call user hanler or signal. */ - flag = dev_timer->flag; - if (!(timer & 0x01) - || TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) { - /* 16-bit timer or timer A of 32-bit timer */ - switch (TIMER_FLAG_MASK_HANDLE(flag)) { - case TIMER_FLAG_CALLBACK_IN_IRQ: - case TIMER_FLAG_CALLBACK_IN_HB: - if (dev_timer->arg1) - (*(timer_callback)dev_timer->arg1)(dev_timer->arg2); - break; - case TIMER_FLAG_SIGNAL: - send_sig((int)dev_timer->arg2, (struct task_struct *)dev_timer->arg1, 0); - break; - } - } - } - return IRQ_HANDLED; -} - -static inline void ifxmips_enable_gptu(void) -{ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_GPT); - - /* Set divider as 1, disable write protection for SPEN, enable module. */ - *IFXMIPS_GPTU_CLC = - GPTU_CLC_SMC_SET(0x00) | - GPTU_CLC_RMC_SET(0x01) | - GPTU_CLC_FSOE_SET(0) | - GPTU_CLC_SBWE_SET(1) | - GPTU_CLC_EDIS_SET(0) | - GPTU_CLC_SPEN_SET(0) | - GPTU_CLC_DISR_SET(0); -} - -static inline void ifxmips_disable_gptu(void) -{ - ifxmips_w32(0x00, IFXMIPS_GPTU_IRNEN); - ifxmips_w32(0xfff, IFXMIPS_GPTU_IRNCR); - - /* Set divider as 0, enable write protection for SPEN, disable module. */ - *IFXMIPS_GPTU_CLC = - GPTU_CLC_SMC_SET(0x00) | - GPTU_CLC_RMC_SET(0x00) | - GPTU_CLC_FSOE_SET(0) | - GPTU_CLC_SBWE_SET(0) | - GPTU_CLC_EDIS_SET(0) | - GPTU_CLC_SPEN_SET(0) | - GPTU_CLC_DISR_SET(1); - - ifxmips_pmu_disable(IFXMIPS_PMU_PWDCR_GPT); -} - -int ifxmips_request_timer(unsigned int timer, unsigned int flag, - unsigned long value, unsigned long arg1, unsigned long arg2) -{ - int ret = 0; - unsigned int con_reg, irnen_reg; - int n, X; - - if (timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - printk(KERN_INFO "request_timer(%d, 0x%08X, %lu)...", - timer, flag, value); - - if (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) - value &= 0xFFFF; - else - timer &= ~0x01; - - mutex_lock(&timer_dev.gptu_mutex); - - /* - * Allocate timer. - */ - if (timer < FIRST_TIMER) { - unsigned int mask; - unsigned int shift; - /* This takes care of TIMER1B which is the only choice for Voice TAPI system */ - unsigned int offset = TIMER2A; - - /* - * Pick up a free timer. - */ - if (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) { - mask = 1 << offset; - shift = 1; - } else { - mask = 3 << offset; - shift = 2; - } - for (timer = offset; - timer < offset + timer_dev.number_of_timers; - timer += shift, mask <<= shift) - if (!(timer_dev.occupation & mask)) { - timer_dev.occupation |= mask; - break; - } - if (timer >= offset + timer_dev.number_of_timers) { - printk("failed![%d]\n", __LINE__); - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } else - ret = timer; - } else { - register unsigned int mask; - - /* - * Check if the requested timer is free. - */ - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if ((timer_dev.occupation & mask)) { - printk("failed![%d] mask %#x, timer_dev.occupation %#x\n", - __LINE__, mask, timer_dev.occupation); - mutex_unlock(&timer_dev.gptu_mutex); - return -EBUSY; - } else { - timer_dev.occupation |= mask; - ret = 0; - } - } - - /* - * Prepare control register value. - */ - switch (TIMER_FLAG_MASK_EDGE(flag)) { - default: - case TIMER_FLAG_NONE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x00); - break; - case TIMER_FLAG_RISE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x01); - break; - case TIMER_FLAG_FALL_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x02); - break; - case TIMER_FLAG_ANY_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x03); - break; - } - if (TIMER_FLAG_MASK_TYPE(flag) == TIMER_FLAG_TIMER) - con_reg |= - TIMER_FLAG_MASK_SRC(flag) == - TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET(1) : - GPTU_CON_SRC_EXT_SET(0); - else - con_reg |= - TIMER_FLAG_MASK_SRC(flag) == - TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET(1) : - GPTU_CON_SRC_EG_SET(0); - con_reg |= - TIMER_FLAG_MASK_SYNC(flag) == - TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET(0) : - GPTU_CON_SYNC_SET(1); - con_reg |= - TIMER_FLAG_MASK_INVERT(flag) == - TIMER_FLAG_REAL ? GPTU_CON_INV_SET(0) : GPTU_CON_INV_SET(1); - con_reg |= - TIMER_FLAG_MASK_SIZE(flag) == - TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET(0) : - GPTU_CON_EXT_SET(1); - con_reg |= - TIMER_FLAG_MASK_STOP(flag) == - TIMER_FLAG_ONCE ? GPTU_CON_STP_SET(1) : GPTU_CON_STP_SET(0); - con_reg |= - TIMER_FLAG_MASK_TYPE(flag) == - TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET(0) : - GPTU_CON_CNT_SET(1); - con_reg |= - TIMER_FLAG_MASK_DIR(flag) == - TIMER_FLAG_UP ? GPTU_CON_DIR_SET(1) : GPTU_CON_DIR_SET(0); - - /* - * Fill up running data. - */ - timer_dev.timer[timer - FIRST_TIMER].flag = flag; - timer_dev.timer[timer - FIRST_TIMER].arg1 = arg1; - timer_dev.timer[timer - FIRST_TIMER].arg2 = arg2; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer_dev.timer[timer - FIRST_TIMER + 1].flag = flag; - - /* - * Enable GPTU module. - */ - if (!timer_dev.f_gptu_on) { - ifxmips_enable_gptu(); - timer_dev.f_gptu_on = 1; - } - - /* - * Enable IRQ. - */ - if (TIMER_FLAG_MASK_HANDLE(flag) != TIMER_FLAG_NO_HANDLE) { - if (TIMER_FLAG_MASK_HANDLE(flag) == TIMER_FLAG_SIGNAL) - timer_dev.timer[timer - FIRST_TIMER].arg1 = - (unsigned long) find_task_by_vpid((int) arg1); - - irnen_reg = 1 << (timer - FIRST_TIMER); - - if (TIMER_FLAG_MASK_HANDLE(flag) == TIMER_FLAG_SIGNAL - || (TIMER_FLAG_MASK_HANDLE(flag) == - TIMER_FLAG_CALLBACK_IN_IRQ - && timer_dev.timer[timer - FIRST_TIMER].arg1)) { - enable_irq(timer_dev.timer[timer - FIRST_TIMER].irq); - timer_dev.timer[timer - FIRST_TIMER].f_irq_on = 1; - } - } else - irnen_reg = 0; - - /* - * Write config register, reload value and enable interrupt. - */ - n = timer >> 1; - X = timer & 0x01; - *IFXMIPS_GPTU_CON(n, X) = con_reg; - *IFXMIPS_GPTU_RELOAD(n, X) = value; - /* printk("reload value = %d\n", (u32)value); */ - *IFXMIPS_GPTU_IRNEN |= irnen_reg; - - mutex_unlock(&timer_dev.gptu_mutex); - printk("successful!\n"); - return ret; -} -EXPORT_SYMBOL(ifxmips_request_timer); - -int ifxmips_free_timer(unsigned int timer) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - if (GPTU_CON_EN(n, X)) - *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_CEN_SET(1); - - *IFXMIPS_GPTU_IRNEN &= ~GPTU_IRNEN_TC_SET(n, X, 1); - *IFXMIPS_GPTU_IRNCR |= GPTU_IRNCR_TC_SET(n, X, 1); - - if (timer_dev.timer[timer - FIRST_TIMER].f_irq_on) { - disable_irq(timer_dev.timer[timer - FIRST_TIMER].irq); - timer_dev.timer[timer - FIRST_TIMER].f_irq_on = 0; - } - - timer_dev.occupation &= ~mask; - if (!timer_dev.occupation && timer_dev.f_gptu_on) { - ifxmips_disable_gptu(); - timer_dev.f_gptu_on = 0; - } - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_free_timer); - -int ifxmips_start_timer(unsigned int timer, int is_resume) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == - TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_RL_SET(!is_resume) | GPTU_RUN_SEN_SET(1); - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_start_timer); - -int ifxmips_stop_timer(unsigned int timer) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER - || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_CEN_SET(1); - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_stop_timer); - -int ifxmips_reset_counter_flags(u32 timer, u32 flags) -{ - unsigned int oflag; - unsigned int mask, con_reg; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - oflag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(oflag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(oflag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - switch (TIMER_FLAG_MASK_EDGE(flags)) { - default: - case TIMER_FLAG_NONE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x00); - break; - case TIMER_FLAG_RISE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x01); - break; - case TIMER_FLAG_FALL_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x02); - break; - case TIMER_FLAG_ANY_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x03); - break; - } - if (TIMER_FLAG_MASK_TYPE(flags) == TIMER_FLAG_TIMER) - con_reg |= TIMER_FLAG_MASK_SRC(flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET(1) : GPTU_CON_SRC_EXT_SET(0); - else - con_reg |= TIMER_FLAG_MASK_SRC(flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET(1) : GPTU_CON_SRC_EG_SET(0); - con_reg |= TIMER_FLAG_MASK_SYNC(flags) == TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET(0) : GPTU_CON_SYNC_SET(1); - con_reg |= TIMER_FLAG_MASK_INVERT(flags) == TIMER_FLAG_REAL ? GPTU_CON_INV_SET(0) : GPTU_CON_INV_SET(1); - con_reg |= TIMER_FLAG_MASK_SIZE(flags) == TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET(0) : GPTU_CON_EXT_SET(1); - con_reg |= TIMER_FLAG_MASK_STOP(flags) == TIMER_FLAG_ONCE ? GPTU_CON_STP_SET(1) : GPTU_CON_STP_SET(0); - con_reg |= TIMER_FLAG_MASK_TYPE(flags) == TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET(0) : GPTU_CON_CNT_SET(1); - con_reg |= TIMER_FLAG_MASK_DIR(flags) == TIMER_FLAG_UP ? GPTU_CON_DIR_SET(1) : GPTU_CON_DIR_SET(0); - - timer_dev.timer[timer - FIRST_TIMER].flag = flags; - if (TIMER_FLAG_MASK_SIZE(flags) != TIMER_FLAG_16BIT) - timer_dev.timer[timer - FIRST_TIMER + 1].flag = flags; - - n = timer >> 1; - X = timer & 0x01; - - *IFXMIPS_GPTU_CON(n, X) = con_reg; - smp_wmb(); - printk(KERN_INFO "[%s]: counter%d oflags %#x, nflags %#x, GPTU_CON %#x\n", __func__, timer, oflag, flags, *IFXMIPS_GPTU_CON(n, X)); - mutex_unlock(&timer_dev.gptu_mutex); - return 0; -} -EXPORT_SYMBOL(ifxmips_reset_counter_flags); - -int ifxmips_get_count_value(unsigned int timer, unsigned long *value) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER - || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - *value = *IFXMIPS_GPTU_COUNT(n, X); - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_get_count_value); - -u32 ifxmips_cal_divider(unsigned long freq) -{ - u64 module_freq, fpi = cgu_get_fpi_bus_clock(2); - u32 clock_divider = 1; - module_freq = fpi * 1000; - do_div(module_freq, clock_divider * freq); - return module_freq; -} -EXPORT_SYMBOL(ifxmips_cal_divider); - -int ifxmips_set_timer(unsigned int timer, unsigned int freq, int is_cyclic, - int is_ext_src, unsigned int handle_flag, unsigned long arg1, - unsigned long arg2) -{ - unsigned long divider; - unsigned int flag; - - divider = ifxmips_cal_divider(freq); - if (divider == 0) - return -EINVAL; - flag = ((divider & ~0xFFFF) ? TIMER_FLAG_32BIT : TIMER_FLAG_16BIT) - | (is_cyclic ? TIMER_FLAG_CYCLIC : TIMER_FLAG_ONCE) - | (is_ext_src ? TIMER_FLAG_EXT_SRC : TIMER_FLAG_INT_SRC) - | TIMER_FLAG_TIMER | TIMER_FLAG_DOWN - | TIMER_FLAG_MASK_HANDLE(handle_flag); - - printk(KERN_INFO "ifxmips_set_timer(%d, %d), divider = %lu\n", - timer, freq, divider); - return ifxmips_request_timer(timer, flag, divider, arg1, arg2); -} -EXPORT_SYMBOL(ifxmips_set_timer); - -int ifxmips_set_counter(unsigned int timer, unsigned int flag, u32 reload, - unsigned long arg1, unsigned long arg2) -{ - printk(KERN_INFO "ifxmips_set_counter(%d, %#x, %d)\n", timer, flag, reload); - return ifxmips_request_timer(timer, flag, reload, arg1, arg2); -} -EXPORT_SYMBOL(ifxmips_set_counter); - -static int gptu_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) -{ - int ret; - struct gptu_ioctl_param param; - - if (!access_ok(VERIFY_READ, arg, sizeof(struct gptu_ioctl_param))) - return -EFAULT; - copy_from_user(¶m, (void *) arg, sizeof(param)); - - if ((((cmd == GPTU_REQUEST_TIMER || cmd == GPTU_SET_TIMER - || GPTU_SET_COUNTER) && param.timer < 2) - || cmd == GPTU_GET_COUNT_VALUE || cmd == GPTU_CALCULATE_DIVIDER) - && !access_ok(VERIFY_WRITE, arg, - sizeof(struct gptu_ioctl_param))) - return -EFAULT; - - switch (cmd) { - case GPTU_REQUEST_TIMER: - ret = ifxmips_request_timer(param.timer, param.flag, param.value, - (unsigned long) param.pid, - (unsigned long) param.sig); - if (ret > 0) { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof(&ret)); - ret = 0; - } - break; - case GPTU_FREE_TIMER: - ret = ifxmips_free_timer(param.timer); - break; - case GPTU_START_TIMER: - ret = ifxmips_start_timer(param.timer, param.flag); - break; - case GPTU_STOP_TIMER: - ret = ifxmips_stop_timer(param.timer); - break; - case GPTU_GET_COUNT_VALUE: - ret = ifxmips_get_count_value(param.timer, ¶m.value); - if (!ret) - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - value, ¶m.value, - sizeof(param.value)); - break; - case GPTU_CALCULATE_DIVIDER: - param.value = ifxmips_cal_divider(param.value); - if (param.value == 0) - ret = -EINVAL; - else { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - value, ¶m.value, - sizeof(param.value)); - ret = 0; - } - break; - case GPTU_SET_TIMER: - ret = ifxmips_set_timer(param.timer, param.value, - TIMER_FLAG_MASK_STOP(param.flag) != - TIMER_FLAG_ONCE ? 1 : 0, - TIMER_FLAG_MASK_SRC(param.flag) == - TIMER_FLAG_EXT_SRC ? 1 : 0, - TIMER_FLAG_MASK_HANDLE(param.flag) == - TIMER_FLAG_SIGNAL ? TIMER_FLAG_SIGNAL : - TIMER_FLAG_NO_HANDLE, - (unsigned long) param.pid, - (unsigned long) param.sig); - if (ret > 0) { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof(&ret)); - ret = 0; - } - break; - case GPTU_SET_COUNTER: - ifxmips_set_counter(param.timer, param.flag, param.value, 0, 0); - if (ret > 0) { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof(&ret)); - ret = 0; - } - break; - default: - ret = -ENOTTY; - } - - return ret; -} - -static int gptu_open(struct inode *inode, struct file *file) -{ - return 0; -} - -static int gptu_release(struct inode *inode, struct file *file) -{ - return 0; -} - -int __init ifxmips_gptu_init(void) -{ - int ret; - unsigned int i; - - ifxmips_w32(0, IFXMIPS_GPTU_IRNEN); - ifxmips_w32(0xfff, IFXMIPS_GPTU_IRNCR); - - memset(&timer_dev, 0, sizeof(timer_dev)); - mutex_init(&timer_dev.gptu_mutex); - - ifxmips_enable_gptu(); - timer_dev.number_of_timers = GPTU_ID_CFG * 2; - ifxmips_disable_gptu(); - if (timer_dev.number_of_timers > MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2) - timer_dev.number_of_timers = MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2; - printk(KERN_INFO "gptu: totally %d 16-bit timers/counters\n", timer_dev.number_of_timers); - - ret = misc_register(&gptu_miscdev); - if (ret) { - printk(KERN_ERR "gptu: can't misc_register, get error %d\n", -ret); - return ret; - } else { - printk(KERN_INFO "gptu: misc_register on minor %d\n", gptu_miscdev.minor); - } - - for (i = 0; i < timer_dev.number_of_timers; i++) { - ret = request_irq(TIMER_INTERRUPT + i, timer_irq_handler, IRQF_TIMER, gptu_miscdev.name, &timer_dev.timer[i]); - if (ret) { - for (; i >= 0; i--) - free_irq(TIMER_INTERRUPT + i, &timer_dev.timer[i]); - misc_deregister(&gptu_miscdev); - printk(KERN_ERR "gptu: failed in requesting irq (%d), get error %d\n", i, -ret); - return ret; - } else { - timer_dev.timer[i].irq = TIMER_INTERRUPT + i; - disable_irq(timer_dev.timer[i].irq); - printk(KERN_INFO "gptu: succeeded to request irq %d\n", timer_dev.timer[i].irq); - } - } - - return 0; -} - -void __exit ifxmips_gptu_exit(void) -{ - unsigned int i; - - for (i = 0; i < timer_dev.number_of_timers; i++) { - if (timer_dev.timer[i].f_irq_on) - disable_irq(timer_dev.timer[i].irq); - free_irq(timer_dev.timer[i].irq, &timer_dev.timer[i]); - } - ifxmips_disable_gptu(); - misc_deregister(&gptu_miscdev); -} - -module_init(ifxmips_gptu_init); -module_exit(ifxmips_gptu_exit); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Kconfig deleted file mode 100644 index 13d0bd6b4f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -if IFXMIPS_DANUBE - -config IFXMIPS_ARCAYDIAN_BRNBOOT - bool - default n - -menu "Infineon SoC machine selection" - -config DANUBE_MACH_EASY50712 - bool "Easy50712" - default y - -config DANUBE_MACH_EASY4010 - bool "Easy4010" - default y - -config DANUBE_MACH_ARV4519 - bool "ARV4519" - default y - select DANUBE_ARCAYDIAN_BRNBOOT - -config DANUBE_MACH_ARV45XX - bool "ARV45XX" - default y - select IFXMIPS_ARCAYDIAN_BRNBOOT - -endmenu - -endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Makefile deleted file mode 100644 index b0e2c8c555..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -obj-y := dma-core.o irq.o ebu.o setup.o devices.o cgu.o -obj-$(CONFIG_IFXMIPS_ARCAYDIAN_BRNBOOT) += arcaydian.o -obj-$(CONFIG_DANUBE_MACH_ARV45XX) += mach-arv45xx.o -obj-$(CONFIG_DANUBE_MACH_EASY50712) += mach-easy50712.o -obj-$(CONFIG_DANUBE_MACH_EASY4010) += mach-easy4010.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.c deleted file mode 100644 index f2b7ae125f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.c +++ /dev/null @@ -1,49 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "arcaydian.h" - -static int ifxmips_brn = 0; - -int __init -ifxmix_detect_brn_block(unsigned int offset) -{ - unsigned char temp[8]; - memcpy_fromio(temp, (void *)KSEG1ADDR(IFXMIPS_FLASH_START + offset), 8); - if (!memcmp(temp, "BRN-BOOT", 8)) - ifxmips_brn = 1; - return !ifxmips_brn; -} - -int __init -ifxmips_find_brn_mac(unsigned int offset, unsigned char *ifxmips_ethaddr) -{ - if(!ifxmips_brn) - return 1; - memcpy_fromio(ifxmips_ethaddr, - (void *)KSEG1ADDR(IFXMIPS_FLASH_START + offset), 6); - return is_valid_ether_addr(ifxmips_ethaddr); -} - -/* used by madwifi to know if eeprom is located in flash */ -int -ifxmips_has_brn_block(void) -{ - return ifxmips_brn; -} -EXPORT_SYMBOL(ifxmips_has_brn_block); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.h b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.h deleted file mode 100644 index 1bfde46ba8..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ARCAYDIAN_H__ -#define _ARCAYDIAN_H__ - -int __init ifxmix_detect_brn_block(unsigned int offset); -int __init ifxmips_find_brn_mac(unsigned int offset, unsigned char *ifxmips_ethaddr); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/cgu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/cgu.c deleted file mode 100644 index d69d2f0bf6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/cgu.c +++ /dev/null @@ -1,38 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -void -cgu_setup_pci_clk(int external_clock) -{ - /* set clock to 33Mhz */ - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, - IFXMIPS_CGU_IFCCR); - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, - IFXMIPS_CGU_IFCCR); - if (external_clock) - { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~(1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 30), IFXMIPS_CGU_PCICR); - } else { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 31) | (1 << 30), IFXMIPS_CGU_PCICR); - } -} - - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.c deleted file mode 100644 index 938753cd0e..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.c +++ /dev/null @@ -1,169 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include - -#include "devices.h" - -/* asc ports */ -static struct resource danube_asc0_resources[] = -{ - [0] = { - .start = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1), - .end = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1) + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IFXMIPSASC_TIR(0), - .end = IFXMIPSASC_TIR(0)+3, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource danube_asc1_resources[] = -{ - [0] = { - .start = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1) + IFXMIPS_ASC_BASE_DIFF, - .end = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1) + IFXMIPS_ASC_BASE_DIFF + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IFXMIPSASC_TIR(1), - .end = IFXMIPSASC_TIR(1)+3, - .flags = IORESOURCE_IRQ, - }, -}; - -void __init danube_register_asc(int port) -{ - switch (port) { - case 0: - platform_device_register_simple("ifxmips_asc", 0, - danube_asc0_resources, ARRAY_SIZE(danube_asc0_resources)); - break; - case 1: - platform_device_register_simple("ifxmips_asc", 1, - danube_asc1_resources, ARRAY_SIZE(danube_asc1_resources)); - break; - default: - break; - } -} - -/* ebu gpio */ -static struct platform_device ifxmips_ebu_gpio = -{ - .name = "ifxmips_ebu", - .num_resources = 1, -}; - -void __init -danube_register_ebu_gpio(struct resource *resource, u32 value) -{ - ifxmips_ebu_gpio.resource = resource; - ifxmips_ebu_gpio.dev.platform_data = (void*)value; - platform_device_register(&ifxmips_ebu_gpio); -} - -/* ethernet */ -unsigned char ifxmips_ethaddr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; -static struct resource danube_ethernet_resources = -{ - .start = IFXMIPS_PPE32_BASE_ADDR, - .end = IFXMIPS_PPE32_BASE_ADDR + IFXMIPS_PPE32_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device danube_ethernet = -{ - .name = "ifxmips_mii0", - .resource = &danube_ethernet_resources, - .num_resources = 1, - .dev = { - .platform_data = ifxmips_ethaddr, - } -}; - -void __init -danube_register_ethernet(unsigned char *mac, int mii_mode) -{ - struct ifxmips_eth_data *eth = kmalloc(sizeof(struct ifxmips_eth_data), GFP_KERNEL); - memset(eth, 0, sizeof(struct ifxmips_eth_data)); - if(mac) - eth->mac = mac; - else - eth->mac = ifxmips_ethaddr; - eth->mii_mode = mii_mode; - danube_ethernet.dev.platform_data = eth; - platform_device_register(&danube_ethernet); -} - -/* pci */ -extern int ifxmips_pci_external_clock; -extern int ifxmips_pci_req_mask; - -void __init -danube_register_pci(int clock, int irq_mask) -{ - ifxmips_pci_external_clock = clock; - if(irq_mask) - ifxmips_pci_req_mask = irq_mask; -} - -/* tapi */ -static struct resource mps_resources[] = { - { - .name = "mem", - .flags = IORESOURCE_MEM, - .start = 0x1f107000, - .end = 0x1f1073ff, - }, - { - .name = "mailbox", - .flags = IORESOURCE_MEM, - .start = 0x1f200000, - .end = 0x1f2007ff, - }, -}; - -static struct platform_device mps_device = { - .name = "mps", - .resource = mps_resources, - .num_resources = ARRAY_SIZE(mps_resources), -}; - -static struct platform_device vmmc_device = { - .name = "vmmc", - .dev = { - .parent = &mps_device.dev, - }, -}; - -void __init -danube_register_tapi(void) -{ -#define CP1_SIZE (1 << 20) - dma_addr_t dma; - mps_device.dev.platform_data = CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC)); - platform_device_register(&mps_device); - platform_device_register(&vmmc_device); -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.h b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.h deleted file mode 100644 index c232b5a3fe..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _DANUBE_DEVICES_H__ -#define _DANUBE_DEVICES_H__ - -#include "../common/devices.h" - -enum { - PCI_CLOCK_INT = 0, - PCI_CLOCK_EXT -}; - -void __init danube_register_ebu_gpio(struct resource *resource, u32 value); -void __init danube_register_ethernet(unsigned char *mac, int mii_mode); -void __init danube_register_pci(int clock, int irq_mask); -void __init danube_register_tapi(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/dma-core.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/dma-core.c deleted file mode 100644 index 084b2839a7..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/dma-core.c +++ /dev/null @@ -1,690 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -/*25 descriptors for each dma channel,4096/8/20=25.xx*/ -#define IFXMIPS_DMA_DESCRIPTOR_OFFSET 25 - -#define MAX_DMA_DEVICE_NUM 6 /*max ports connecting to dma */ -#define MAX_DMA_CHANNEL_NUM 20 /*max dma channels */ -#define DMA_INT_BUDGET 100 /*budget for interrupt handling */ -#define DMA_POLL_COUNTER 4 /*fix me, set the correct counter value here! */ - -extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); -extern void ifxmips_enable_irq(unsigned int irq_nr); -extern void ifxmips_disable_irq(unsigned int irq_nr); - -u64 *g_desc_list; -struct dma_device_info dma_devs[MAX_DMA_DEVICE_NUM]; -struct dma_channel_info dma_chan[MAX_DMA_CHANNEL_NUM]; - -static const char *global_device_name[MAX_DMA_DEVICE_NUM] = - { "PPE", "DEU", "SPI", "SDIO", "MCTRL0", "MCTRL1" }; - -struct dma_chan_map default_dma_map[MAX_DMA_CHANNEL_NUM] = { - {"PPE", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH0_INT, 0}, - {"PPE", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH1_INT, 0}, - {"PPE", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH2_INT, 1}, - {"PPE", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH3_INT, 1}, - {"PPE", IFXMIPS_DMA_RX, 2, IFXMIPS_DMA_CH4_INT, 2}, - {"PPE", IFXMIPS_DMA_TX, 2, IFXMIPS_DMA_CH5_INT, 2}, - {"PPE", IFXMIPS_DMA_RX, 3, IFXMIPS_DMA_CH6_INT, 3}, - {"PPE", IFXMIPS_DMA_TX, 3, IFXMIPS_DMA_CH7_INT, 3}, - {"DEU", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH8_INT, 0}, - {"DEU", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH9_INT, 0}, - {"DEU", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH10_INT, 1}, - {"DEU", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH11_INT, 1}, - {"SPI", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH12_INT, 0}, - {"SPI", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH13_INT, 0}, - {"SDIO", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH14_INT, 0}, - {"SDIO", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH15_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH16_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH17_INT, 0}, - {"MCTRL1", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH18_INT, 1}, - {"MCTRL1", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH19_INT, 1} -}; - -struct dma_chan_map *chan_map = default_dma_map; -volatile u32 g_ifxmips_dma_int_status; -volatile int g_ifxmips_dma_in_process; /* 0=not in process, 1=in process */ - -void do_dma_tasklet(unsigned long); -DECLARE_TASKLET(dma_tasklet, do_dma_tasklet, 0); - -u8 *common_buffer_alloc(int len, int *byte_offset, void **opt) -{ - u8 *buffer = kmalloc(len * sizeof(u8), GFP_KERNEL); - - *byte_offset = 0; - - return buffer; -} - -void common_buffer_free(u8 *dataptr, void *opt) -{ - kfree(dataptr); -} - -void enable_ch_irq(struct dma_channel_info *pCh) -{ - int chan_no = (int)(pCh - dma_chan); - unsigned long flag; - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0x4a, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_enable_irq(pCh->irq); -} - -void disable_ch_irq(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_mask_and_ack_irq(pCh->irq); -} - -void open_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int)(pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 1, IFXMIPS_DMA_CCTRL); - if (pCh->dir == IFXMIPS_DMA_RX) - enable_ch_irq(pCh); - local_irq_restore(flag); -} - -void close_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - disable_ch_irq(pCh); - local_irq_restore(flag); -} - -void reset_chan(struct dma_channel_info *pCh) -{ - int chan_no = (int) (pCh - dma_chan); - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); -} - -void rx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - struct rx_desc *rx_desc_p; - int tmp; - unsigned long flag; - - /*handle command complete interrupt */ - rx_desc_p = (struct rx_desc *)pCh->desc_base + pCh->curr_desc; - if (rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C - && rx_desc_p->status.field.data_length < 1536){ - /* Every thing is correct, then we inform the upper layer */ - pDev->current_rx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, RCV_INT); - pCh->weight--; - } else { - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } -} - -inline void tx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - int tmp; - unsigned long flag; - - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - pDev->current_tx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, TRANSMIT_CPT_INT); -} - -void do_dma_tasklet(unsigned long unused) -{ - int i; - int chan_no = 0; - int budget = DMA_INT_BUDGET; - int weight = 0; - unsigned long flag; - - while (g_ifxmips_dma_int_status) { - if (budget-- < 0) { - tasklet_schedule(&dma_tasklet); - return; - } - chan_no = -1; - weight = 0; - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - if ((g_ifxmips_dma_int_status & (1 << i)) && dma_chan[i].weight > 0) { - if (dma_chan[i].weight > weight) { - chan_no = i; - weight = dma_chan[chan_no].weight; - } - } - } - - if (chan_no >= 0) { - if (chan_map[chan_no].dir == IFXMIPS_DMA_RX) - rx_chan_intr_handler(chan_no); - else - tx_chan_intr_handler(chan_no); - } else { - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - dma_chan[i].weight = dma_chan[i].default_weight; - } - } - - local_irq_save(flag); - g_ifxmips_dma_in_process = 0; - if (g_ifxmips_dma_int_status) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - local_irq_restore(flag); -} - -irqreturn_t dma_interrupt(int irq, void *dev_id) -{ - struct dma_channel_info *pCh; - int chan_no = 0; - int tmp; - - pCh = (struct dma_channel_info *)dev_id; - chan_no = (int)(pCh - dma_chan); - if (chan_no < 0 || chan_no > 19) - BUG(); - - tmp = ifxmips_r32(IFXMIPS_DMA_IRNEN); - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - g_ifxmips_dma_int_status |= 1 << chan_no; - ifxmips_w32(tmp, IFXMIPS_DMA_IRNEN); - ifxmips_mask_and_ack_irq(irq); - - if (!g_ifxmips_dma_in_process) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - - return IRQ_HANDLED; -} - -struct dma_device_info *dma_device_reserve(char *dev_name) -{ - int i; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - if (strcmp(dev_name, dma_devs[i].device_name) == 0) { - if (dma_devs[i].reserved) - return NULL; - dma_devs[i].reserved = 1; - break; - } - } - - return &dma_devs[i]; -} -EXPORT_SYMBOL(dma_device_reserve); - -void dma_device_release(struct dma_device_info *dev) -{ - dev->reserved = 0; -} -EXPORT_SYMBOL(dma_device_release); - -void dma_device_register(struct dma_device_info *dev) -{ - int i, j; - int chan_no = 0; - u8 *buffer; - int byte_offset; - unsigned long flag; - struct dma_device_info *pDev; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30100, IFXMIPS_DMA_CCTRL); /* reset and enable channel,enable channel later */ - local_irq_restore(flag); - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *)pCh->desc_base + j; - pDev = (struct dma_device_info *)(pCh->dma_dev); - buffer = pDev->buffer_alloc(pCh->packet_size, &byte_offset, (void *)&(pCh->opt[j])); - if (!buffer) - break; - - dma_cache_inv((unsigned long) buffer, pCh->packet_size); - - rx_desc_p->Data_Pointer = (u32)CPHYSADDR((u32)buffer); - rx_desc_p->status.word = 0; - rx_desc_p->status.field.byte_offset = byte_offset; - rx_desc_p->status.field.OWN = DMA_OWN; - rx_desc_p->status.field.data_length = pCh->packet_size; - } - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(0x0a, IFXMIPS_DMA_CIE); /* fix me, should enable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30000, IFXMIPS_DMA_CCTRL); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } - } -} -EXPORT_SYMBOL(dma_device_register); - -void dma_device_unregister(struct dma_device_info *dev) -{ - int i, j; - int chan_no; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - unsigned long flag; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(dev->tx_chan[i] - dma_chan); - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - local_irq_restore(flag); - - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - if ((tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) - || (tx_desc_p->status.field.OWN == DMA_OWN && tx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), (void *)pCh->opt[j]); - } - tx_desc_p->status.field.OWN = CPU_OWN; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - /* TODO should free buffer that is not transferred by dma */ - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - chan_no = (int)(dev->rx_chan[i] - dma_chan); - ifxmips_disable_irq(pCh->irq); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - - local_irq_restore(flag); - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *) pCh->desc_base + j; - if ((rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C) - || (rx_desc_p->status.field.OWN == DMA_OWN - && rx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) - __va(rx_desc_p->Data_Pointer), - (void *) pCh->opt[j]); - } - } - } -} -EXPORT_SYMBOL(dma_device_unregister); - -int dma_device_read(struct dma_device_info *dma_dev, u8 **dataptr, void **opt) -{ - u8 *buf; - int len; - int byte_offset = 0; - void *p = NULL; - struct dma_channel_info *pCh = dma_dev->rx_chan[dma_dev->current_rx_chan]; - struct rx_desc *rx_desc_p; - - /* get the rx data first */ - rx_desc_p = (struct rx_desc *) pCh->desc_base + pCh->curr_desc; - if (!(rx_desc_p->status.field.OWN == CPU_OWN && rx_desc_p->status.field.C)) - return 0; - - buf = (u8 *) __va(rx_desc_p->Data_Pointer); - *(u32 *)dataptr = (u32)buf; - len = rx_desc_p->status.field.data_length; - - if (opt) - *(int *)opt = (int)pCh->opt[pCh->curr_desc]; - - /* replace with a new allocated buffer */ - buf = dma_dev->buffer_alloc(pCh->packet_size, &byte_offset, &p); - - if (buf) { - dma_cache_inv((unsigned long) buf, pCh->packet_size); - pCh->opt[pCh->curr_desc] = p; - wmb(); - - rx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) buf); - rx_desc_p->status.word = (DMA_OWN << 31) | ((byte_offset) << 23) | pCh->packet_size; - wmb(); - } else { - *(u32 *) dataptr = 0; - if (opt) - *(int *) opt = 0; - len = 0; - } - - /* increase the curr_desc pointer */ - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - return len; -} -EXPORT_SYMBOL(dma_device_read); - -int dma_device_write(struct dma_device_info *dma_dev, u8 *dataptr, int len, void *opt) -{ - unsigned long flag; - u32 tmp, byte_offset; - struct dma_channel_info *pCh; - int chan_no; - struct tx_desc *tx_desc_p; - local_irq_save(flag); - - pCh = dma_dev->tx_chan[dma_dev->current_tx_chan]; - chan_no = (int)(pCh - (struct dma_channel_info *) dma_chan); - - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - while (tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) { - dma_dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), pCh->opt[pCh->prev_desc]); - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - pCh->prev_desc = (pCh->prev_desc + 1) % (pCh->desc_len); - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - } - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->curr_desc; - /* Check whether this descriptor is available */ - if (tx_desc_p->status.field.OWN == DMA_OWN || tx_desc_p->status.field.C) { - /* if not, the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - local_irq_restore(flag); - printk(KERN_INFO "%s %d: failed to write!\n", __func__, __LINE__); - - return 0; - } - pCh->opt[pCh->curr_desc] = opt; - /* byte offset----to adjust the starting address of the data buffer, should be multiple of the burst length. */ - byte_offset = ((u32) CPHYSADDR((u32) dataptr)) % ((dma_dev->tx_burst_len) * 4); - dma_cache_wback((unsigned long) dataptr, len); - wmb(); - tx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) dataptr) - byte_offset; - wmb(); - tx_desc_p->status.word = (DMA_OWN << 31) | DMA_DESC_SOP_SET | DMA_DESC_EOP_SET | ((byte_offset) << 23) | len; - wmb(); - - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - /*Check whether this descriptor is available */ - tx_desc_p = (struct tx_desc *) pCh->desc_base + pCh->curr_desc; - if (tx_desc_p->status.field.OWN == DMA_OWN) { - /*if not , the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - } - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - tmp = ifxmips_r32(IFXMIPS_DMA_CCTRL); - - if (!(tmp & 1)) - pCh->open(pCh); - - local_irq_restore(flag); - - return len; -} -EXPORT_SYMBOL(dma_device_write); - -int map_dma_chan(struct dma_chan_map *map) -{ - int i, j; - int result; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) - strcpy(dma_devs[i].device_name, global_device_name[i]); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].irq = map[i].irq; - result = request_irq(dma_chan[i].irq, dma_interrupt, IRQF_DISABLED, map[i].dev_name, (void *)&dma_chan[i]); - if (result) { - printk(KERN_WARNING "error, cannot get dma_irq!\n"); - free_irq(dma_chan[i].irq, (void *) &dma_interrupt); - - return -EFAULT; - } - } - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - dma_devs[i].num_tx_chan = 0; /*set default tx channel number to be one */ - dma_devs[i].num_rx_chan = 0; /*set default rx channel number to be one */ - dma_devs[i].max_rx_chan_num = 0; - dma_devs[i].max_tx_chan_num = 0; - dma_devs[i].buffer_alloc = &common_buffer_alloc; - dma_devs[i].buffer_free = &common_buffer_free; - dma_devs[i].intr_handler = NULL; - dma_devs[i].tx_burst_len = 4; - dma_devs[i].rx_burst_len = 4; - if (i == 0) { - ifxmips_w32(0, IFXMIPS_DMA_PS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_PCTRL) | ((0xf << 8) | (1 << 6)), IFXMIPS_DMA_PCTRL); /*enable dma drop */ - } - - if (i == 1) { - ifxmips_w32(1, IFXMIPS_DMA_PS); - ifxmips_w32(0x14, IFXMIPS_DMA_PCTRL); /*deu port setting */ - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - dma_chan[j].byte_offset = 0; - dma_chan[j].open = &open_chan; - dma_chan[j].close = &close_chan; - dma_chan[j].reset = &reset_chan; - dma_chan[j].enable_irq = &enable_ch_irq; - dma_chan[j].disable_irq = &disable_ch_irq; - dma_chan[j].rel_chan_no = map[j].rel_chan_no; - dma_chan[j].control = IFXMIPS_DMA_CH_OFF; - dma_chan[j].default_weight = IFXMIPS_DMA_CH_DEFAULT_WEIGHT; - dma_chan[j].weight = dma_chan[j].default_weight; - dma_chan[j].curr_desc = 0; - dma_chan[j].prev_desc = 0; - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - if (strcmp(dma_devs[i].device_name, map[j].dev_name) == 0) { - if (map[j].dir == IFXMIPS_DMA_RX) { - dma_chan[j].dir = IFXMIPS_DMA_RX; - dma_devs[i].max_rx_chan_num++; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else if (map[j].dir == IFXMIPS_DMA_TX) { - /*TX direction */ - dma_chan[j].dir = IFXMIPS_DMA_TX; - dma_devs[i].max_tx_chan_num++; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else { - printk(KERN_WARNING "WRONG DMA MAP!\n"); - } - } - } - } - - return 0; -} - -void dma_chip_init(void) -{ - int i; - - /* enable DMA from PMU */ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA); - - /* reset DMA */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CTRL) | 1, IFXMIPS_DMA_CTRL); - - /* disable all interrupts */ - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32(0x2, IFXMIPS_DMA_CCTRL); - ifxmips_w32(0x80000040, IFXMIPS_DMA_CPOLL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~0x1, IFXMIPS_DMA_CCTRL); - } -} - -int ifxmips_dma_init(void) -{ - int i; - - dma_chip_init(); - if (map_dma_chan(default_dma_map)) - BUG(); - - g_desc_list = (u64 *)KSEG1ADDR(__get_free_page(GFP_DMA)); - - if (g_desc_list == NULL) { - printk(KERN_WARNING "no memory for desriptor\n"); - return -ENOMEM; - } - - memset(g_desc_list, 0, PAGE_SIZE); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].desc_base = (u32)g_desc_list + i * IFXMIPS_DMA_DESCRIPTOR_OFFSET * 8; - dma_chan[i].curr_desc = 0; - dma_chan[i].desc_len = IFXMIPS_DMA_DESCRIPTOR_OFFSET; - - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32((u32)CPHYSADDR(dma_chan[i].desc_base), IFXMIPS_DMA_CDBA); - ifxmips_w32(dma_chan[i].desc_len, IFXMIPS_DMA_CDLEN); - } - - return 0; -} - -arch_initcall(ifxmips_dma_init); - -void dma_cleanup(void) -{ - int i; - - free_page(KSEG0ADDR((unsigned long) g_desc_list)); - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - free_irq(dma_chan[i].irq, (void *)&dma_interrupt); -} - -MODULE_LICENSE("GPL"); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/ebu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/ebu.c deleted file mode 100644 index 06c7b3c00f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/ebu.c +++ /dev/null @@ -1,96 +0,0 @@ -#include -#include -#include -#include -#include -#include - -#include -#include - -#define IFXMIPS_EBU_BUSCON 0x1e7ff -#define IFXMIPS_EBU_WP 0x80000000 - -static int shadow = 0; -static void __iomem *virt; - -static int -ifxmips_ebu_direction_output(struct gpio_chip *chip, unsigned offset, int value) -{ - return 0; -} - -static void -ifxmips_ebu_set(struct gpio_chip *chip, unsigned offset, int value) -{ - unsigned long flags; - if(value) - shadow |= (1 << offset); - else - shadow &= ~(1 << offset); - spin_lock_irqsave(&ebu_lock, flags); - ifxmips_w32(IFXMIPS_EBU_BUSCON, IFXMIPS_EBU_BUSCON1); - *((__u16*)virt) = shadow; - ifxmips_w32(IFXMIPS_EBU_BUSCON | IFXMIPS_EBU_WP, IFXMIPS_EBU_BUSCON1); - spin_unlock_irqrestore(&ebu_lock, flags); -} - -static struct gpio_chip -ifxmips_ebu_chip = -{ - .label = "ifxmips_ebu", - .direction_output = ifxmips_ebu_direction_output, - .set = ifxmips_ebu_set, - .base = 32, - .ngpio = 16, - .can_sleep = 1, - .owner = THIS_MODULE, -}; - -static int __devinit -ifxmips_ebu_probe(struct platform_device *pdev) -{ - ifxmips_w32(pdev->resource->start | 0x1, IFXMIPS_EBU_ADDRSEL1); - ifxmips_w32(IFXMIPS_EBU_BUSCON | IFXMIPS_EBU_WP, IFXMIPS_EBU_BUSCON1); - virt = ioremap_nocache(pdev->resource->start, pdev->resource->end); - if(gpiochip_add(&ifxmips_ebu_chip)) - return -EINVAL; - shadow = (int) pdev->dev.platform_data; - printk("IFXMIPS: ebu-gpio loaded\n"); - return 0; -} - -static int -ifxmips_ebu_remove(struct platform_device *dev) -{ - return gpiochip_remove(&ifxmips_ebu_chip); -} - -static struct platform_driver -ifxmips_ebu_driver = { - .probe = ifxmips_ebu_probe, - .remove = ifxmips_ebu_remove, - .driver = { - .name = "ifxmips_ebu", - .owner = THIS_MODULE, - }, -}; - -static int __init -ifxmips_ebu_init(void) -{ - return platform_driver_register(&ifxmips_ebu_driver); -} - -static void __exit -ifxmips_ebu_exit(void) -{ - platform_driver_unregister(&ifxmips_ebu_driver); -} - -module_init(ifxmips_ebu_init); -module_exit(ifxmips_ebu_exit); - -MODULE_AUTHOR("John Crispin "); -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("ifxmips - EBU Latch GPIO-Expander"); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/irq.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/irq.c deleted file mode 100644 index ce198e321c..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/irq.c +++ /dev/null @@ -1,253 +0,0 @@ -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -void -ifxmips_disable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_disable_irq); - -void -ifxmips_mask_and_ack_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - u32 *isr = IFXMIPS_ICU_IM0_ISR; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - ifxmips_w32((1 << irq_nr), isr); - return; - } - ier += IFXMIPS_ICU_OFFSET; - isr += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_mask_and_ack_irq); - -static void -ifxmips_ack_irq(unsigned int irq_nr) -{ - int i; - u32 *isr = IFXMIPS_ICU_IM0_ISR; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32((1 << irq_nr), isr); - return; - } - isr += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} - - -void -ifxmips_enable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) | (1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_enable_irq); - -static unsigned int -ifxmips_startup_irq(unsigned int irq) -{ - ifxmips_enable_irq(irq); - return 0; -} - -static void -ifxmips_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ifxmips_enable_irq(irq); -} - -static struct irq_chip -ifxmips_irq_type = { - "ifxmips", - .startup = ifxmips_startup_irq, - .enable = ifxmips_enable_irq, - .disable = ifxmips_disable_irq, - .unmask = ifxmips_enable_irq, - .ack = ifxmips_ack_irq, - .mask = ifxmips_disable_irq, - .mask_ack = ifxmips_mask_and_ack_irq, - .end = ifxmips_end_irq, -}; - -/* silicon bug causes only the msb set to 1 to be valid. all - other bits might be bogus */ -static inline int -ls1bit32(unsigned long x) -{ - __asm__ ( - ".set push \n" - ".set mips32 \n" - "clz %0, %1 \n" - ".set pop \n" - : "=r" (x) - : "r" (x)); - return 31 - x; -} - -static void -ifxmips_hw_irqdispatch(int module) -{ - u32 irq; - - irq = ifxmips_r32(IFXMIPS_ICU_IM0_IOSR + (module * IFXMIPS_ICU_OFFSET)); - if (irq == 0) - return; - - /* we need to do this due to a silicon bug */ - irq = ls1bit32(irq); - do_IRQ((int)irq + INT_NUM_IM0_IRL0 + (INT_NUM_IM_OFFSET * module)); - - if ((irq == 22) && (module == 0)) - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_ISTAT) | 0x10, - IFXMIPS_EBU_PCC_ISTAT); -} - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI -#define DEFINE_HWx_IRQDISPATCH(x) \ -static void ifxmips_hw ## x ## _irqdispatch(void)\ -{\ - ifxmips_hw_irqdispatch(x); \ -} -static void ifxmips_hw5_irqdispatch(void) -{ - do_IRQ(MIPS_CPU_TIMER_IRQ); -} -DEFINE_HWx_IRQDISPATCH(0) -DEFINE_HWx_IRQDISPATCH(1) -DEFINE_HWx_IRQDISPATCH(2) -DEFINE_HWx_IRQDISPATCH(3) -DEFINE_HWx_IRQDISPATCH(4) -/*DEFINE_HWx_IRQDISPATCH(5)*/ -#endif /* #ifdef CONFIG_CPU_MIPSR2_IRQ_VI */ - -asmlinkage void -plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; - unsigned int i; - - if (pending & CAUSEF_IP7) - { - do_IRQ(MIPS_CPU_TIMER_IRQ); - goto out; - } else { - for (i = 0; i < 5; i++) - { - if (pending & (CAUSEF_IP2 << i)) - { - ifxmips_hw_irqdispatch(i); - goto out; - } - } - } - printk(KERN_ALERT "Spurious IRQ: CAUSE=0x%08x\n", read_c0_status()); - -out: - return; -} - -static struct irqaction -cascade = { - .handler = no_action, - .flags = IRQF_DISABLED, - .name = "cascade", -}; - -void __init -arch_init_irq(void) -{ - int i; - - for (i = 0; i < 5; i++) - ifxmips_w32(0, IFXMIPS_ICU_IM0_IER + (i * IFXMIPS_ICU_OFFSET)); - - mips_cpu_irq_init(); - - for (i = 2; i <= 6; i++) - setup_irq(i, &cascade); - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI - if (cpu_has_vint) { - printk(KERN_INFO "Setting up vectored interrupts\n"); - set_vi_handler(2, ifxmips_hw0_irqdispatch); - set_vi_handler(3, ifxmips_hw1_irqdispatch); - set_vi_handler(4, ifxmips_hw2_irqdispatch); - set_vi_handler(5, ifxmips_hw3_irqdispatch); - set_vi_handler(6, ifxmips_hw4_irqdispatch); - set_vi_handler(7, ifxmips_hw5_irqdispatch); - } -#endif - - for (i = INT_NUM_IRQ0; i <= (INT_NUM_IRQ0 + (5 * INT_NUM_IM_OFFSET)); i++) - set_irq_chip_and_handler(i, &ifxmips_irq_type, - handle_level_irq); - - #if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC) - set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | - IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #else - set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ0 | IE_IRQ1 | - IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #endif -} - -void __cpuinit -arch_fixup_c0_irqs(void) -{ - /* FIXME: check for CPUID and only do fix for specific chips/versions */ - cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; - cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-arv45xx.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-arv45xx.c deleted file mode 100644 index d94c958049..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-arv45xx.c +++ /dev/null @@ -1,186 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "arcaydian.h" -#include "devices.h" - -#define ARV45XX_BRN 0x3f0000 -#define ARV45XX_BRN_MAC 0x3f0016 - -#define ARV45XX_EBU_GPIO_START 0x14000000 -#define ARV45XX_EBU_GPIO_SIZE 0x00001000 - -#define ARV4520_LATCH_SWITCH (1 << 10) - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition arv45xx_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x20000, - }, - { - .name = "uboot_env", - .offset = 0x20000, - .size = 0x0, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "board_config", - .offset = 0x3f0000, - .size = 0x10000, - }, - { - .name = "openwrt", - .offset = 0x0, - .size = 0x0, - }, -}; -#endif - -static struct physmap_flash_data arv45xx_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(arv45xx_partitions), - .parts = arv45xx_partitions, -#endif -}; - -static struct gpio_led -arv4518_leds_gpio[] __initdata = { - { .name = "ifx:blue:power", .gpio = 3, .active_low = 1, }, - { .name = "ifx:blue:adsl", .gpio = 4, .active_low = 1, }, - { .name = "ifx:blue:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:red:power", .gpio = 6, .active_low = 1, }, - { .name = "ifx:yello:wps", .gpio = 7, .active_low = 1, }, - { .name = "ifx:red:wps", .gpio = 9, .active_low = 1, }, - { .name = "ifx:blue:voip", .gpio = 32, .active_low = 1, }, - { .name = "ifx:blue:fxs1", .gpio = 33, .active_low = 1, }, - { .name = "ifx:blue:fxs2", .gpio = 34, .active_low = 1, }, - { .name = "ifx:blue:fxo", .gpio = 35, .active_low = 1, }, - { .name = "ifx:blue:voice", .gpio = 36, .active_low = 1, }, - { .name = "ifx:blue:usb", .gpio = 37, .active_low = 1, }, - { .name = "ifx:blue:wlan", .gpio = 38, .active_low = 1, }, -}; - -static struct gpio_led -arv4520_leds_gpio[] __initdata = { - { .name = "ifx:blue:power", .gpio = 3, .active_low = 1, }, - { .name = "ifx:blue:adsl", .gpio = 4, .active_low = 1, }, - { .name = "ifx:blue:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:red:power", .gpio = 6, .active_low = 1, }, - { .name = "ifx:yello:wps", .gpio = 7, .active_low = 1, }, - { .name = "ifx:red:wps", .gpio = 9, .active_low = 1, }, - { .name = "ifx:blue:voip", .gpio = 32, .active_low = 1, }, - { .name = "ifx:blue:fxs1", .gpio = 33, .active_low = 1, }, - { .name = "ifx:blue:fxs2", .gpio = 34, .active_low = 1, }, - { .name = "ifx:blue:fxo", .gpio = 35, .active_low = 1, }, - { .name = "ifx:blue:voice", .gpio = 36, .active_low = 1, }, - { .name = "ifx:blue:usb", .gpio = 37, .active_low = 1, }, - { .name = "ifx:blue:wlan", .gpio = 38, .active_low = 1, }, -}; - -static struct gpio_led arv4525_leds_gpio[] __initdata = { - { .name = "ifx:green:festnetz", .gpio = 4, .active_low = 1, }, - { .name = "ifx:green:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:green:dsl", .gpio = 6, .active_low = 1, }, - { .name = "ifx:green:wlan", .gpio = 8, .active_low = 1, }, - { .name = "ifx:green:online", .gpio = 9, .active_low = 1, }, -}; - -static struct resource arv45xx_ebu_resource = -{ - .name = "ebu-gpio", - .start = ARV45XX_EBU_GPIO_START, - .end = ARV45XX_EBU_GPIO_START + ARV45XX_EBU_GPIO_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static void __init -arv4518_init(void) -{ - static unsigned char mac[6]; - if(!ifxmix_detect_brn_block(ARV45XX_BRN)) - ifxmips_find_brn_mac(ARV45XX_BRN_MAC, mac); - else - random_ether_addr(mac); - ifxmips_register_gpio(); - danube_register_ebu_gpio(&arv45xx_ebu_resource, ARV4520_LATCH_SWITCH); - ifxmips_register_mtd(&arv45xx_flash_data); - danube_register_pci(PCI_CLOCK_EXT, 0); - ifxmips_register_wdt(); - ifxmips_register_gpio_leds(arv4518_leds_gpio, ARRAY_SIZE(arv4518_leds_gpio)); - danube_register_ethernet(mac, REV_MII_MODE); - danube_register_tapi(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV4518, - "ARV4518", - "ARV4518 - SMC7908A-ISP", - arv4518_init); - -static void __init -arv4520_init(void) -{ - static unsigned char mac[6]; - if(!ifxmix_detect_brn_block(ARV45XX_BRN)) - ifxmips_find_brn_mac(ARV45XX_BRN_MAC, mac); - else - random_ether_addr(mac); - ifxmips_register_gpio(); - danube_register_ebu_gpio(&arv45xx_ebu_resource, ARV4520_LATCH_SWITCH); - ifxmips_register_mtd(&arv45xx_flash_data); - danube_register_pci(PCI_CLOCK_EXT, 0); - ifxmips_register_wdt(); - ifxmips_register_gpio_leds(arv4520_leds_gpio, ARRAY_SIZE(arv4520_leds_gpio)); - danube_register_ethernet(mac, REV_MII_MODE); - danube_register_tapi(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV4520, - "ARV452", - "ARV4520 - Airties WAV-281, Arcor A800", - arv4520_init); - -static void __init -arv4525_init(void) -{ - static unsigned char mac[6]; - if(!ifxmix_detect_brn_block(ARV45XX_BRN)) - ifxmips_find_brn_mac(ARV45XX_BRN_MAC, mac); - else - random_ether_addr(mac); - ifxmips_register_gpio(); - ifxmips_register_mtd(&arv45xx_flash_data); - danube_register_pci(PCI_CLOCK_INT, 0); - ifxmips_register_wdt(); - ifxmips_register_gpio_leds(arv4525_leds_gpio, ARRAY_SIZE(arv4525_leds_gpio)); - danube_register_ethernet(mac, MII_MODE); - danube_register_tapi(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV4525, - "ARV4525", - "ARV4525 - Speedport W502V", - arv4525_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy4010.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy4010.c deleted file mode 100644 index ae10847310..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy4010.c +++ /dev/null @@ -1,72 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "devices.h" - -extern unsigned char ifxmips_ethaddr[6]; - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition easy4010_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x40000, - }, - { - .name = "uboot_env", - .offset = 0x40000, - .size = 0x10000, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - } -}; -#endif - -static struct physmap_flash_data easy4010_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(easy4010_partitions), - .parts = easy4010_partitions, -#endif -}; - -static struct gpio_led easy4010_leds[] = { - { .name = "ifx:green:test0", .gpio = 0,}, - { .name = "ifx:green:test1", .gpio = 1,}, - { .name = "ifx:green:test2", .gpio = 2,}, - { .name = "ifx:green:test3", .gpio = 3,}, -}; - -static void __init -easy4010_init(void) -{ - ifxmips_register_gpio(); - ifxmips_register_mtd(&easy4010_flash_data); - ifxmips_register_leds(easy4010_leds, ARRAY_SIZE(easy4010_leds)); - ifxmips_register_wdt(); - danube_register_ethernet(ifxmips_ethaddr, REV_MII_MODE); -} - -MIPS_MACHINE(IFXMIPS_MACH_EASY4010, - "EASY4010", - "Lantiq Twinpass Eval Board", - easy4010_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy50712.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy50712.c deleted file mode 100644 index a54136b7be..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy50712.c +++ /dev/null @@ -1,72 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "devices.h" - -extern unsigned char ifxmips_ethaddr[6]; - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition easy50712_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x40000, - }, - { - .name = "uboot_env", - .offset = 0x40000, - .size = 0x10000, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - } -}; -#endif - -static struct physmap_flash_data easy50712_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(easy50712_partitions), - .parts = easy50712_partitions, -#endif -}; - -static struct gpio_led easy50712_leds[] = { - { .name = "ifx:green:test0", .gpio = 0,}, - { .name = "ifx:green:test1", .gpio = 1,}, - { .name = "ifx:green:test2", .gpio = 2,}, - { .name = "ifx:green:test3", .gpio = 3,}, -}; - -static void __init -easy50712_init(void) -{ - ifxmips_register_gpio(); - ifxmips_register_mtd(&easy50712_flash_data); - ifxmips_register_leds(easy50712_leds, ARRAY_SIZE(easy50712_leds)); - ifxmips_register_wdt(); - danube_register_ethernet(ifxmips_ethaddr, REV_MII_MODE); -} - -MIPS_MACHINE(IFXMIPS_MACH_EASY50712, - "EASY50712", - "Lantiq Eval Board", - easy50712_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/setup.c deleted file mode 100644 index 35e6fd9645..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/setup.c +++ /dev/null @@ -1,96 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define SYSTEM_DANUBE "Danube" -#define SYSTEM_DANUBE_CHIPID1 0x00129083 -#define SYSTEM_DANUBE_CHIPID2 0x0012B083 - -#define SYSTEM_TWINPASS "Twinpass" -#define SYSTEM_TWINPASS_CHIPID 0x0012D083 - -static unsigned int chiprev = 0; -unsigned char ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN]; - -unsigned int -ifxmips_get_cpu_ver(void) -{ - return (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0xF0000000) >> 28; -} -EXPORT_SYMBOL(ifxmips_get_cpu_ver); - -const char* -get_system_type(void) -{ - return ifxmips_sys_type; -} - -static void -ifxmips_machine_restart(char *command) -{ - printk(KERN_NOTICE "System restart\n"); - local_irq_disable(); - ifxmips_w32(ifxmips_r32(IFXMIPS_RCU_RST) | IFXMIPS_RCU_RST_ALL, - IFXMIPS_RCU_RST); - for(;;); -} - -static void -ifxmips_machine_halt(void) -{ - printk(KERN_NOTICE "System halted.\n"); - local_irq_disable(); - for(;;); -} - -static void -ifxmips_machine_power_off(void) -{ - printk(KERN_NOTICE "Please turn off the power now.\n"); - local_irq_disable(); - for(;;); -} - -void __init -ifxmips_soc_setup(void) -{ - char *name = SYSTEM_DANUBE; - ioport_resource.start = IOPORT_RESOURCE_START; - ioport_resource.end = IOPORT_RESOURCE_END; - iomem_resource.start = IOMEM_RESOURCE_START; - iomem_resource.end = IOMEM_RESOURCE_END; - - _machine_restart = ifxmips_machine_restart; - _machine_halt = ifxmips_machine_halt; - pm_power_off = ifxmips_machine_power_off; - - chiprev = (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFFFFF); - - switch (chiprev) - { - case SYSTEM_DANUBE_CHIPID1: - case SYSTEM_DANUBE_CHIPID2: - name = SYSTEM_DANUBE; - break; - - case SYSTEM_TWINPASS_CHIPID: - name = SYSTEM_TWINPASS; - break; - - default: - printk(KERN_ERR "This is not a danube chiprev : 0x%08X\n", chiprev); - BUG(); - break; - } - snprintf(ifxmips_sys_type, IFXMIPS_SYS_TYPE_LEN - 1, "%s rev1.%d %dMhz", - name, ifxmips_get_cpu_ver(), - ifxmips_get_cpu_hz() / 1000000); - ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN - 1] = '\0'; -} diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h deleted file mode 100644 index 9532eba390..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h +++ /dev/null @@ -1,520 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2005 infineon - * Copyright (C) 2007 John Crispin - */ -#ifndef _IFXMIPS_H__ -#define _IFXMIPS_H__ - -#define ifxmips_r32(reg) __raw_readl(reg) -#define ifxmips_w32(val, reg) __raw_writel(val, reg) -#define ifxmips_w32_mask(clear, set, reg) ifxmips_w32((ifxmips_r32(reg) & ~clear) | set, reg) - -/*------------ GENERAL */ - -#define BOARD_SYSTEM_TYPE "IFXMIPS" -#define IFXMIPS_SYS_TYPE_LEN 0x100 - -#define IOPORT_RESOURCE_START 0x10000000 -#define IOPORT_RESOURCE_END 0xffffffff -#define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xffffffff - -#define IFXMIPS_FLASH_START 0x10000000 -#define IFXMIPS_FLASH_MAX 0x02000000 - -/*------------ ASC0/1 */ - -#define IFXMIPS_ASC_BASE_ADDR (KSEG1 + 0x1E100400) -#define IFXMIPS_ASC_BASE_DIFF (0x1E100C00 - 0x1E100400) - -#define IFXMIPS_ASC_FSTAT 0x0048 -#define IFXMIPS_ASC_TBUF 0x0020 -#define IFXMIPS_ASC_WHBSTATE 0x0018 -#define IFXMIPS_ASC_RBUF 0x0024 -#define IFXMIPS_ASC_STATE 0x0014 -#define IFXMIPS_ASC_IRNCR 0x00F8 -#define IFXMIPS_ASC_CLC 0x0000 -#define IFXMIPS_ASC_PISEL 0x0004 -#define IFXMIPS_ASC_TXFCON 0x0044 -#define IFXMIPS_ASC_RXFCON 0x0040 -#define IFXMIPS_ASC_CON 0x0010 -#define IFXMIPS_ASC_BG 0x0050 -#define IFXMIPS_ASC_IRNREN 0x00F4 - -#define IFXMIPS_ASC_CLC_DISS 0x2 -#define ASC_IRNREN_RX_BUF 0x8 -#define ASC_IRNREN_TX_BUF 0x4 -#define ASC_IRNREN_ERR 0x2 -#define ASC_IRNREN_TX 0x1 -#define ASC_IRNCR_TIR 0x4 -#define ASC_IRNCR_RIR 0x2 -#define ASC_IRNCR_EIR 0x4 -#define ASCOPT_CSIZE 0x3 -#define ASCOPT_CS7 0x1 -#define ASCOPT_CS8 0x2 -#define ASCOPT_PARENB 0x4 -#define ASCOPT_STOPB 0x8 -#define ASCOPT_PARODD 0x0 -#define ASCOPT_CREAD 0x20 -#define TXFIFO_FL 1 -#define RXFIFO_FL 1 -#define TXFIFO_FULL 16 -#define ASCCLC_RMCMASK 0x0000FF00 -#define ASCCLC_RMCOFFSET 8 -#define ASCCON_M_8ASYNC 0x0 -#define ASCCON_M_7ASYNC 0x2 -#define ASCCON_ODD 0x00000020 -#define ASCCON_STP 0x00000080 -#define ASCCON_BRS 0x00000100 -#define ASCCON_FDE 0x00000200 -#define ASCCON_R 0x00008000 -#define ASCCON_FEN 0x00020000 -#define ASCCON_ROEN 0x00080000 -#define ASCCON_TOEN 0x00100000 -#define ASCSTATE_PE 0x00010000 -#define ASCSTATE_FE 0x00020000 -#define ASCSTATE_ROE 0x00080000 -#define ASCSTATE_ANY (ASCSTATE_ROE|ASCSTATE_PE|ASCSTATE_FE) -#define ASCWHBSTATE_CLRREN 0x00000001 -#define ASCWHBSTATE_SETREN 0x00000002 -#define ASCWHBSTATE_CLRPE 0x00000004 -#define ASCWHBSTATE_CLRFE 0x00000008 -#define ASCWHBSTATE_CLRROE 0x00000020 -#define ASCTXFCON_TXFEN 0x0001 -#define ASCTXFCON_TXFFLU 0x0002 -#define ASCTXFCON_TXFITLMASK 0x3F00 -#define ASCTXFCON_TXFITLOFF 8 -#define ASCRXFCON_RXFEN 0x0001 -#define ASCRXFCON_RXFFLU 0x0002 -#define ASCRXFCON_RXFITLMASK 0x3F00 -#define ASCRXFCON_RXFITLOFF 8 -#define ASCFSTAT_RXFFLMASK 0x003F -#define ASCFSTAT_TXFFLMASK 0x3F00 -#define ASCFSTAT_TXFFLOFF 8 - - - -/*------------ RCU */ -#define IFXMIPS_RCU_BASE_ADDR 0xBF203000 - -/* reset request */ -#define IFXMIPS_RCU_RST ((u32 *)(IFXMIPS_RCU_BASE_ADDR + 0x0010)) -#define IFXMIPS_RCU_RST_CPU1 (1 << 3) -#define IFXMIPS_RCU_RST_ALL 0x40000000 - -#define IFXMIPS_RCU_RST_REQ_DFE (1 << 7) -#define IFXMIPS_RCU_RST_REQ_AFE (1 << 11) -#define IFXMIPS_RCU_RST_REQ_ARC_JTAG (1 << 20) - - -/*------------ GPTU */ - -#define IFXMIPS_GPTU_BASE_ADDR 0xB8000300 - -/* clock control register */ -#define IFXMIPS_GPTU_GPT_CLC ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0000)) - -/* captur reload register */ -#define IFXMIPS_GPTU_GPT_CAPREL ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0030)) - -/* timer 6 control register */ -#define IFXMIPS_GPTU_GPT_T6CON ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0020)) - - -/*------------ EBU */ - -#define IFXMIPS_EBU_BASE_ADDR 0xBE105300 - -/* bus configuration register */ -#define IFXMIPS_EBU_BUSCON0 ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0060)) -#define IFXMIPS_EBU_PCC_CON ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0090)) -#define IFXMIPS_EBU_PCC_IEN ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A4)) -#define IFXMIPS_EBU_PCC_ISTAT ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A0)) -#define IFXMIPS_EBU_BUSCON1 ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0064)) -#define IFXMIPS_EBU_ADDRSEL1 ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0024)) - -/*------------ CGU */ -#define IFXMIPS_CGU_BASE_ADDR (KSEG1 + 0x1F103000) -#define IFXMIPS_CGU_PLL0_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0004)) -#define IFXMIPS_CGU_PLL1_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0008)) -#define IFXMIPS_CGU_PLL2_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x000C)) -#define IFXMIPS_CGU_SYS ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) -#define IFXMIPS_CGU_UPDATE ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0014)) -#define IFXMIPS_CGU_IF_CLK ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) -#define IFXMIPS_CGU_OSC_CON ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x001C)) -#define IFXMIPS_CGU_SMD ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0020)) -#define IFXMIPS_CGU_CT1SR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0028)) -#define IFXMIPS_CGU_CT2SR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x002C)) -#define IFXMIPS_CGU_PCMCR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0030)) -#define IFXMIPS_CGU_PCI_CR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) -#define IFXMIPS_CGU_PD_PC ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0038)) -#define IFXMIPS_CGU_FMR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x003C)) - -/* clock mux */ -#define IFXMIPS_CGU_SYS ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) -#define IFXMIPS_CGU_IFCCR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) -#define IFXMIPS_CGU_PCICR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) - -#define CLOCK_60M 60000000 -#define CLOCK_83M 83333333 -#define CLOCK_111M 111111111 -#define CLOCK_133M 133333333 -#define CLOCK_167M 166666667 -#define CLOCK_333M 333333333 - - -/*------------ CGU */ - -#define IFXMIPS_PMU_BASE_ADDR (KSEG1 + 0x1F102000) - -#define IFXMIPS_PMU_PWDCR ((u32 *)(IFXMIPS_PMU_BASE_ADDR + 0x001C)) -#define IFXMIPS_PMU_PWDSR ((u32 *)(IFXMIPS_PMU_BASE_ADDR + 0x0020)) - - -/*------------ ICU */ - -#define IFXMIPS_ICU_BASE_ADDR 0xBF880200 - - -#define IFXMIPS_ICU_IM0_ISR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0000)) -#define IFXMIPS_ICU_IM0_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0008)) -#define IFXMIPS_ICU_IM0_IOSR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0010)) -#define IFXMIPS_ICU_IM0_IRSR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0018)) -#define IFXMIPS_ICU_IM0_IMR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0020)) - -#define IFXMIPS_ICU_IM1_ISR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0028)) -#define IFXMIPS_ICU_IM2_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0058)) -#define IFXMIPS_ICU_IM3_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0080)) -#define IFXMIPS_ICU_IM4_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x00A8)) -#define IFXMIPS_ICU_IM5_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x00D0)) - -#define IFXMIPS_ICU_OFFSET (IFXMIPS_ICU_IM1_ISR - IFXMIPS_ICU_IM0_ISR) - - -/*------------ ETOP */ - -#define IFXMIPS_PPE32_BASE_ADDR 0xBE180000 -#define IFXMIPS_PPE32_SIZE 0x40000 - -#define ETHERNET_PACKET_DMA_BUFFER_SIZE 0x600 - -#define IFXMIPS_PPE32_MEM_MAP ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x10000)) -#define IFXMIPS_PPE32_SRST ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x10080)) - -#define MII_MODE 1 -#define REV_MII_MODE 2 - -/* mdio access */ -#define IFXMIPS_PPE32_MDIO_CFG ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x11800)) -#define IFXMIPS_PPE32_MDIO_ACC ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x11804)) - -#define MDIO_ACC_REQUEST 0x80000000 -#define MDIO_ACC_READ 0x40000000 -#define MDIO_ACC_ADDR_MASK 0x1f -#define MDIO_ACC_ADDR_OFFSET 0x15 -#define MDIO_ACC_REG_MASK 0x1f -#define MDIO_ACC_REG_OFFSET 0x10 -#define MDIO_ACC_VAL_MASK 0xffff - -/* configuration */ -#define IFXMIPS_PPE32_CFG ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1808)) - -#define PPE32_MII_MASK 0xfffffffc -#define PPE32_MII_NORMAL 0x8 -#define PPE32_MII_REVERSE 0xe - -/* packet length */ -#define IFXMIPS_PPE32_IG_PLEN_CTRL ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1820)) - -#define PPE32_PLEN_OVER 0x5ee -#define PPE32_PLEN_UNDER 0x400000 - -/* enet */ -#define IFXMIPS_PPE32_ENET_MAC_CFG ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1840)) - -#define PPE32_CGEN 0x800 - - -/*------------ DMA */ -#define IFXMIPS_DMA_BASE_ADDR 0xBE104100 - -#define IFXMIPS_DMA_CS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x18)) -#define IFXMIPS_DMA_CIE ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x2C)) -#define IFXMIPS_DMA_IRNEN ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0xf4)) -#define IFXMIPS_DMA_CCTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x1C)) -#define IFXMIPS_DMA_CIS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x28)) -#define IFXMIPS_DMA_CDLEN ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x24)) -#define IFXMIPS_DMA_PS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x40)) -#define IFXMIPS_DMA_PCTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x44)) -#define IFXMIPS_DMA_CTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x10)) -#define IFXMIPS_DMA_CPOLL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x14)) -#define IFXMIPS_DMA_CDBA ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x20)) - - -/*------------ PCI */ -#define PCI_CR_PR_BASE_ADDR (KSEG1 + 0x1E105400) - -#define PCI_CR_FCI_ADDR_MAP0 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C0)) -#define PCI_CR_FCI_ADDR_MAP1 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C4)) -#define PCI_CR_FCI_ADDR_MAP2 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C8)) -#define PCI_CR_FCI_ADDR_MAP3 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00CC)) -#define PCI_CR_FCI_ADDR_MAP4 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D0)) -#define PCI_CR_FCI_ADDR_MAP5 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D4)) -#define PCI_CR_FCI_ADDR_MAP6 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D8)) -#define PCI_CR_FCI_ADDR_MAP7 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00DC)) -#define PCI_CR_CLK_CTRL ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0000)) -#define PCI_CR_PCI_MOD ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0030)) -#define PCI_CR_PC_ARB ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0080)) -#define PCI_CR_FCI_ADDR_MAP11hg ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00E4)) -#define PCI_CR_BAR11MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0044)) -#define PCI_CR_BAR12MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0048)) -#define PCI_CR_BAR13MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x004C)) -#define PCI_CS_BASE_ADDR1 ((u32 *)(PCI_CS_PR_BASE_ADDR + 0x0010)) -#define PCI_CR_PCI_ADDR_MAP11 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0064)) -#define PCI_CR_FCI_BURST_LENGTH ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00E8)) -#define PCI_CR_PCI_EOI ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x002C)) - -#define PCI_CS_PR_BASE_ADDR (KSEG1 + 0x17000000) - -#define PCI_CS_STS_CMD ((u32 *)(PCI_CS_PR_BASE_ADDR + 0x0004)) - -#define PCI_MASTER0_REQ_MASK_2BITS 8 -#define PCI_MASTER1_REQ_MASK_2BITS 10 -#define PCI_MASTER2_REQ_MASK_2BITS 12 -#define INTERNAL_ARB_ENABLE_BIT 0 - - -/*------------ WDT */ - -#define IFXMIPS_WDT_BASE_ADDR (KSEG1 + 0x1F880000) -#define IFXMIPS_WDT_SIZE 0x400 - -#define IFXMIPS_BIU_WDT_CR ((u32 *)(IFXMIPS_WDT_BASE_ADDR + 0x03F0)) -#define IFXMIPS_BIU_WDT_SR ((u32 *)(IFXMIPS_WDT_BASE_ADDR + 0x03F8)) - - -/*------------ LED */ - -#define IFXMIPS_LED_BASE_ADDR (KSEG1 + 0x1E100BB0) -#define IFXMIPS_LED_CON0 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0000)) -#define IFXMIPS_LED_CON1 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0004)) -#define IFXMIPS_LED_CPU0 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0008)) -#define IFXMIPS_LED_CPU1 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x000C)) -#define IFXMIPS_LED_AR ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0010)) - -#define LED_CON0_SWU (1 << 31) -#define LED_CON0_AD1 (1 << 25) -#define LED_CON0_AD0 (1 << 24) - -#define IFXMIPS_LED_2HZ (0) -#define IFXMIPS_LED_4HZ (1 << 23) -#define IFXMIPS_LED_8HZ (2 << 23) -#define IFXMIPS_LED_10HZ (3 << 23) -#define IFXMIPS_LED_MASK (0xf << 23) - -#define IFXMIPS_LED_UPD_SRC_FPI (1 << 31) -#define IFXMIPS_LED_UPD_MASK (3 << 30) -#define IFXMIPS_LED_ADSL_SRC (3 << 24) - -#define IFXMIPS_LED_GROUP0 (1 << 0) -#define IFXMIPS_LED_GROUP1 (1 << 1) -#define IFXMIPS_LED_GROUP2 (1 << 2) - -#define IFXMIPS_LED_RISING 0 -#define IFXMIPS_LED_FALLING (1 << 26) -#define IFXMIPS_LED_EDGE_MASK (1 << 26) - - -/*------------ GPIO */ - -#define IFXMIPS_GPIO_BASE_ADDR (0xBE100B00) - -#define IFXMIPS_GPIO_P0_OUT ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0010)) -#define IFXMIPS_GPIO_P1_OUT ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0040)) -#define IFXMIPS_GPIO_P0_IN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0014)) -#define IFXMIPS_GPIO_P1_IN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0044)) -#define IFXMIPS_GPIO_P0_DIR ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0018)) -#define IFXMIPS_GPIO_P1_DIR ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0048)) -#define IFXMIPS_GPIO_P0_ALTSEL0 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x001C)) -#define IFXMIPS_GPIO_P1_ALTSEL0 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x004C)) -#define IFXMIPS_GPIO_P0_ALTSEL1 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0020)) -#define IFXMIPS_GPIO_P1_ALTSEL1 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0050)) -#define IFXMIPS_GPIO_P0_OD ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0024)) -#define IFXMIPS_GPIO_P1_OD ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0054)) -#define IFXMIPS_GPIO_P0_STOFF ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0028)) -#define IFXMIPS_GPIO_P1_STOFF ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0058)) -#define IFXMIPS_GPIO_P0_PUDSEL ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x002C)) -#define IFXMIPS_GPIO_P1_PUDSEL ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x005C)) -#define IFXMIPS_GPIO_P0_PUDEN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0030)) -#define IFXMIPS_GPIO_P1_PUDEN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0060)) - - -/*------------ SSC */ - -#define IFXMIPS_SSC_BASE_ADDR (KSEG1 + 0x1e100800) - - -#define IFXMIPS_SSC_CLC ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0000)) -#define IFXMIPS_SSC_IRN ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x00F4)) -#define IFXMIPS_SSC_SFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0060)) -#define IFXMIPS_SSC_WHBGPOSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0078)) -#define IFXMIPS_SSC_STATE ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0014)) -#define IFXMIPS_SSC_WHBSTATE ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0018)) -#define IFXMIPS_SSC_FSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0038)) -#define IFXMIPS_SSC_ID ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0008)) -#define IFXMIPS_SSC_TB ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0020)) -#define IFXMIPS_SSC_RXFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0030)) -#define IFXMIPS_SSC_TXFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0034)) -#define IFXMIPS_SSC_CON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0010)) -#define IFXMIPS_SSC_GPOSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0074)) -#define IFXMIPS_SSC_RB ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0024)) -#define IFXMIPS_SSC_RXCNT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) -#define IFXMIPS_SSC_GPOCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0070)) -#define IFXMIPS_SSC_BR ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0040)) -#define IFXMIPS_SSC_RXREQ ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0080)) -#define IFXMIPS_SSC_SFSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0064)) -#define IFXMIPS_SSC_RXCNT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) - - -/*------------ MEI */ - -#define IFXMIPS_MEI_BASE_ADDR (KSEG1 + 0x1E116000) - -#define MEI_DATA_XFR ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0000)) -#define MEI_VERSION ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0004)) -#define MEI_ARC_GP_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0008)) -#define MEI_DATA_XFR_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x000C)) -#define MEI_XFR_ADDR ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0010)) -#define MEI_MAX_WAIT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0014)) -#define MEI_TO_ARC_INT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0018)) -#define ARC_TO_MEI_INT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x001C)) -#define ARC_TO_MEI_INT_MASK ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0020)) -#define MEI_DEBUG_WAD ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0024)) -#define MEI_DEBUG_RAD ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0028)) -#define MEI_DEBUG_DATA ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x002C)) -#define MEI_DEBUG_DEC ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0030)) -#define MEI_CONFIG ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0034)) -#define MEI_RST_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0038)) -#define MEI_DBG_MASTER ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x003C)) -#define MEI_CLK_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0040)) -#define MEI_BIST_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0044)) -#define MEI_BIST_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0048)) -#define MEI_XDATA_BASE_SH ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x004c)) -#define MEI_XDATA_BASE ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0050)) -#define MEI_XMEM_BAR_BASE ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) -#define MEI_XMEM_BAR0 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) -#define MEI_XMEM_BAR1 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0058)) -#define MEI_XMEM_BAR2 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x005C)) -#define MEI_XMEM_BAR3 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0060)) -#define MEI_XMEM_BAR4 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0064)) -#define MEI_XMEM_BAR5 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0068)) -#define MEI_XMEM_BAR6 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x006C)) -#define MEI_XMEM_BAR7 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0070)) -#define MEI_XMEM_BAR8 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0074)) -#define MEI_XMEM_BAR9 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0078)) -#define MEI_XMEM_BAR10 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x007C)) -#define MEI_XMEM_BAR11 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0080)) -#define MEI_XMEM_BAR12 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0084)) -#define MEI_XMEM_BAR13 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0088)) -#define MEI_XMEM_BAR14 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x008C)) -#define MEI_XMEM_BAR15 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0090)) -#define MEI_XMEM_BAR16 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0094)) - - -/*------------ DEU */ - -#define IFXMIPS_DEU_BASE (KSEG1 + 0x1E103100) -#define IFXMIPS_DEU_CLK ((u32 *)(IFXMIPS_DEU_BASE + 0x0000)) -#define IFXMIPS_DEU_ID ((u32 *)(IFXMIPS_DEU_BASE + 0x0008)) - -#define IFXMIPS_DES_CON ((u32 *)(IFXMIPS_DEU_BASE + 0x0010)) -#define IFXMIPS_DES_IHR ((u32 *)(IFXMIPS_DEU_BASE + 0x0014)) -#define IFXMIPS_DES_ILR ((u32 *)(IFXMIPS_DEU_BASE + 0x0018)) -#define IFXMIPS_DES_K1HR ((u32 *)(IFXMIPS_DEU_BASE + 0x001C)) -#define IFXMIPS_DES_K1LR ((u32 *)(IFXMIPS_DEU_BASE + 0x0020)) -#define IFXMIPS_DES_K3HR ((u32 *)(IFXMIPS_DEU_BASE + 0x0024)) -#define IFXMIPS_DES_K3LR ((u32 *)(IFXMIPS_DEU_BASE + 0x0028)) -#define IFXMIPS_DES_IVHR ((u32 *)(IFXMIPS_DEU_BASE + 0x002C)) -#define IFXMIPS_DES_IVLR ((u32 *)(IFXMIPS_DEU_BASE + 0x0030)) -#define IFXMIPS_DES_OHR ((u32 *)(IFXMIPS_DEU_BASE + 0x0040)) -#define IFXMIPS_DES_OLR ((u32 *)(IFXMIPS_DEU_BASE + 0x0050)) -#define IFXMIPS_AES_CON ((u32 *)(IFXMIPS_DEU_BASE + 0x0050)) -#define IFXMIPS_AES_ID3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0054)) -#define IFXMIPS_AES_ID2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0058)) -#define IFXMIPS_AES_ID1R ((u32 *)(IFXMIPS_DEU_BASE + 0x005C)) -#define IFXMIPS_AES_ID0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0060)) -#define IFXMIPS_AES_K7R ((u32 *)(IFXMIPS_DEU_BASE + 0x0064)) -#define IFXMIPS_AES_K6R ((u32 *)(IFXMIPS_DEU_BASE + 0x0068)) -#define IFXMIPS_AES_K5R ((u32 *)(IFXMIPS_DEU_BASE + 0x006C)) -#define IFXMIPS_AES_K4R ((u32 *)(IFXMIPS_DEU_BASE + 0x0070)) -#define IFXMIPS_AES_K3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0074)) -#define IFXMIPS_AES_K2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0078)) -#define IFXMIPS_AES_K1R ((u32 *)(IFXMIPS_DEU_BASE + 0x007C)) -#define IFXMIPS_AES_K0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0080)) -#define IFXMIPS_AES_IV3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0084)) -#define IFXMIPS_AES_IV2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0088)) -#define IFXMIPS_AES_IV1R ((u32 *)(IFXMIPS_DEU_BASE + 0x008C)) -#define IFXMIPS_AES_IV0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0090)) -#define IFXMIPS_AES_0D3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0094)) -#define IFXMIPS_AES_0D2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0098)) -#define IFXMIPS_AES_OD1R ((u32 *)(IFXMIPS_DEU_BASE + 0x009C)) -#define IFXMIPS_AES_OD0R ((u32 *)(IFXMIPS_DEU_BASE + 0x00A0)) - -/*------------ FUSE */ - -#define IFXMIPS_FUSE_BASE_ADDR (KSEG1 + 0x1F107354) - - -/*------------ MPS */ - -#define IFXMIPS_MPS_BASE_ADDR (KSEG1 + 0x1F107000) -#define IFXMIPS_MPS_SRAM ((u32 *)(KSEG1 + 0x1F200000)) - -#define IFXMIPS_MPS_CHIPID ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0344)) -#define IFXMIPS_MPS_VC0ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0000)) -#define IFXMIPS_MPS_VC1ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0004)) -#define IFXMIPS_MPS_VC2ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0008)) -#define IFXMIPS_MPS_VC3ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x000C)) -#define IFXMIPS_MPS_RVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0010)) -#define IFXMIPS_MPS_RVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0014)) -#define IFXMIPS_MPS_RVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0018)) -#define IFXMIPS_MPS_RVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x001C)) -#define IFXMIPS_MPS_SVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0020)) -#define IFXMIPS_MPS_SVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0024)) -#define IFXMIPS_MPS_SVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0028)) -#define IFXMIPS_MPS_SVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x002C)) -#define IFXMIPS_MPS_CVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0030)) -#define IFXMIPS_MPS_CVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0034)) -#define IFXMIPS_MPS_CVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0038)) -#define IFXMIPS_MPS_CVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x003C)) -#define IFXMIPS_MPS_RAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0040)) -#define IFXMIPS_MPS_RAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0044)) -#define IFXMIPS_MPS_SAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0048)) -#define IFXMIPS_MPS_SAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x004C)) -#define IFXMIPS_MPS_CAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0050)) -#define IFXMIPS_MPS_CAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0054)) -#define IFXMIPS_MPS_AD0ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0058)) -#define IFXMIPS_MPS_AD1ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x005C)) - -#define IFXMIPS_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & ((1 << 4) - 1)) -#define IFXMIPS_MPS_CHIPID_VERSION_SET(value) ((((1 << 4) - 1) & (value)) << 28) -#define IFXMIPS_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & ((1 << 16) - 1)) -#define IFXMIPS_MPS_CHIPID_PARTNUM_SET(value) ((((1 << 16) - 1) & (value)) << 12) -#define IFXMIPS_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & ((1 << 10) - 1)) -#define IFXMIPS_MPS_CHIPID_MANID_SET(value) ((((1 << 10) - 1) & (value)) << 1) - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_cgu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_cgu.h deleted file mode 100644 index 9ee287b421..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_cgu.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2007 John Crispin - */ - -#ifndef _IFXMIPS_CGU_H__ -#define _IFXMIPS_CGU_H__ - -#define BASIC_INPUT_CLOCK_FREQUENCY_1 35328000 -#define BASIC_INPUT_CLOCK_FREQUENCY_2 36000000 - -#define BASIS_INPUT_CRYSTAL_USB 12000000 - -#define GET_BITS(x, msb, lsb) (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb)) - -#define CGU_PLL0_PHASE_DIVIDER_ENABLE (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 31)) -#define CGU_PLL0_BYPASS (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 30)) -#define CGU_PLL0_CFG_DSMSEL (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 28)) -#define CGU_PLL0_CFG_FRAC_EN (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 27)) -#define CGU_PLL1_SRC (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 31)) -#define CGU_PLL1_BYPASS (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 30)) -#define CGU_PLL1_CFG_DSMSEL (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 28)) -#define CGU_PLL1_CFG_FRAC_EN (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 27)) -#define CGU_PLL2_PHASE_DIVIDER_ENABLE (ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & (1 << 20)) -#define CGU_PLL2_BYPASS (ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & (1 << 19)) -#define CGU_SYS_FPI_SEL (1 << 6) -#define CGU_SYS_DDR_SEL 0x3 -#define CGU_PLL0_SRC (1 << 29) - -#define CGU_PLL0_CFG_PLLK GET_BITS(*IFXMIPS_CGU_PLL0_CFG, 26, 17) -#define CGU_PLL0_CFG_PLLN GET_BITS(*IFXMIPS_CGU_PLL0_CFG, 12, 6) -#define CGU_PLL0_CFG_PLLM GET_BITS(*IFXMIPS_CGU_PLL0_CFG, 5, 2) -#define CGU_PLL1_CFG_PLLK GET_BITS(*IFXMIPS_CGU_PLL1_CFG, 26, 17) -#define CGU_PLL1_CFG_PLLN GET_BITS(*IFXMIPS_CGU_PLL1_CFG, 12, 6) -#define CGU_PLL1_CFG_PLLM GET_BITS(*IFXMIPS_CGU_PLL1_CFG, 5, 2) -#define CGU_PLL2_SRC GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 18, 17) -#define CGU_PLL2_CFG_INPUT_DIV GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 16, 13) -#define CGU_PLL2_CFG_PLLN GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 12, 6) -#define CGU_PLL2_CFG_PLLM GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 5, 2) -#define CGU_IF_CLK_PCI_CLK GET_BITS(*IFXMIPS_CGU_IF_CLK, 23, 20) - - -unsigned int cgu_get_mips_clock(int cpu); -unsigned int cgu_get_io_region_clock(void); -unsigned int cgu_get_fpi_bus_clock(int fpi); -void cgu_setup_pci_clk(int internal_clock); -unsigned int ifxmips_get_ddr_hz(void); -unsigned int ifxmips_get_fpi_hz(void); -unsigned int ifxmips_get_cpu_hz(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_dma.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_dma.h deleted file mode 100644 index 8ba852a1ec..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_dma.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2005 infineon - * Copyright (C) 2007 John Crispin - * - */ -#ifndef _IFXMIPS_DMA_H__ -#define _IFXMIPS_DMA_H__ - -#define RCV_INT 1 -#define TX_BUF_FULL_INT 2 -#define TRANSMIT_CPT_INT 4 -#define IFXMIPS_DMA_CH_ON 1 -#define IFXMIPS_DMA_CH_OFF 0 -#define IFXMIPS_DMA_CH_DEFAULT_WEIGHT 100 - -enum attr_t{ - TX = 0, - RX = 1, - RESERVED = 2, - DEFAULT = 3, -}; - -#define DMA_OWN 1 -#define CPU_OWN 0 -#define DMA_MAJOR 250 - -#define DMA_DESC_OWN_CPU 0x0 -#define DMA_DESC_OWN_DMA 0x80000000 -#define DMA_DESC_CPT_SET 0x40000000 -#define DMA_DESC_SOP_SET 0x20000000 -#define DMA_DESC_EOP_SET 0x10000000 - -#define MISCFG_MASK 0x40 -#define RDERR_MASK 0x20 -#define CHOFF_MASK 0x10 -#define DESCPT_MASK 0x8 -#define DUR_MASK 0x4 -#define EOP_MASK 0x2 - -#define DMA_DROP_MASK (1<<31) - -#define IFXMIPS_DMA_RX -1 -#define IFXMIPS_DMA_TX 1 - -struct dma_chan_map { - const char *dev_name; - enum attr_t dir; - int pri; - int irq; - int rel_chan_no; -}; - -#ifdef CONFIG_CPU_LITTLE_ENDIAN -struct rx_desc { - u32 data_length:16; - volatile u32 reserved:7; - volatile u32 byte_offset:2; - volatile u32 Burst_length_offset:3; - volatile u32 EoP:1; - volatile u32 Res:1; - volatile u32 C:1; - volatile u32 OWN:1; - volatile u32 Data_Pointer; /* fixme: should be 28 bits here */ -}; - -struct tx_desc { - volatile u32 data_length:16; - volatile u32 reserved1:7; - volatile u32 byte_offset:5; - volatile u32 EoP:1; - volatile u32 SoP:1; - volatile u32 C:1; - volatile u32 OWN:1; - volatile u32 Data_Pointer; /* fixme: should be 28 bits here */ -}; -#else /* BIG */ -struct rx_desc { - union { - struct { - volatile u32 OWN:1; - volatile u32 C:1; - volatile u32 SoP:1; - volatile u32 EoP:1; - volatile u32 Burst_length_offset:3; - volatile u32 byte_offset:2; - volatile u32 reserve:7; - volatile u32 data_length:16; - } field; - volatile u32 word; - } status; - volatile u32 Data_Pointer; -}; - -struct tx_desc { - union { - struct { - volatile u32 OWN:1; - volatile u32 C:1; - volatile u32 SoP:1; - volatile u32 EoP:1; - volatile u32 byte_offset:5; - volatile u32 reserved:7; - volatile u32 data_length:16; - } field; - volatile u32 word; - } status; - volatile u32 Data_Pointer; -}; -#endif /* ENDIAN */ - -struct dma_channel_info { - /* relative channel number */ - int rel_chan_no; - /* class for this channel for QoS */ - int pri; - /* specify byte_offset */ - int byte_offset; - /* direction */ - int dir; - /* irq number */ - int irq; - /* descriptor parameter */ - int desc_base; - int desc_len; - int curr_desc; - int prev_desc; /* only used if it is a tx channel*/ - /* weight setting for WFQ algorithm*/ - int weight; - int default_weight; - int packet_size; - int burst_len; - /* on or off of this channel */ - int control; - /* optional information for the upper layer devices */ -#if defined(CONFIG_IFXMIPS_ETHERNET_D2) || defined(CONFIG_IFXMIPS_PPA) - void *opt[64]; -#else - void *opt[25]; -#endif - /* Pointer to the peripheral device who is using this channel */ - void *dma_dev; - /* channel operations */ - void (*open)(struct dma_channel_info *pCh); - void (*close)(struct dma_channel_info *pCh); - void (*reset)(struct dma_channel_info *pCh); - void (*enable_irq)(struct dma_channel_info *pCh); - void (*disable_irq)(struct dma_channel_info *pCh); -}; - -struct dma_device_info { - /* device name of this peripheral */ - char device_name[15]; - int reserved; - int tx_burst_len; - int rx_burst_len; - int default_weight; - int current_tx_chan; - int current_rx_chan; - int num_tx_chan; - int num_rx_chan; - int max_rx_chan_num; - int max_tx_chan_num; - struct dma_channel_info *tx_chan[20]; - struct dma_channel_info *rx_chan[20]; - /*functions, optional*/ - u8 *(*buffer_alloc)(int len, int *offset, void **opt); - void (*buffer_free)(u8 *dataptr, void *opt); - int (*intr_handler)(struct dma_device_info *info, int status); - void *priv; /* used by peripheral driver only */ -}; - -struct dma_device_info *dma_device_reserve(char *dev_name); -void dma_device_release(struct dma_device_info *dev); -void dma_device_register(struct dma_device_info *info); -void dma_device_unregister(struct dma_device_info *info); -int dma_device_read(struct dma_device_info *info, u8 **dataptr, void **opt); -int dma_device_write(struct dma_device_info *info, u8 *dataptr, int len, - void *opt); - -#endif - diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_ebu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_ebu.h deleted file mode 100644 index 4c9396ae88..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_ebu.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2007 John Crispin - */ -#ifndef _IFXMIPS_EBU_H__ -#define _IFXMIPS_EBU_H__ - -extern spinlock_t ebu_lock; - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gpio.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gpio.h deleted file mode 100644 index a4c8c3ffb1..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gpio.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * Copyright (C) 2007 John Crispin - */ -#ifndef _IFXMIPS_GPIO_H__ -#define _IFXMIPS_GPIO_H__ - -extern int ifxmips_port_reserve_pin(unsigned int port, unsigned int pin); -extern int ifxmips_port_free_pin(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_open_drain(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_pudsel(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_pudsel(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_puden(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_puden(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_stoff(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_stoff(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_dir_out(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_dir_in(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_output(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_output(unsigned int port, unsigned int pin); -extern int ifxmips_port_get_input(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_altsel0(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_altsel0(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_altsel1(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gptu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gptu.h deleted file mode 100644 index 330c3cfd55..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gptu.h +++ /dev/null @@ -1,155 +0,0 @@ -#ifndef __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ -#define __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ - - -/****************************************************************************** - Copyright (c) 2002, Infineon Technologies. All rights reserved. - - No Warranty - Because the program is licensed free of charge, there is no warranty for - the program, to the extent permitted by applicable law. Except when - otherwise stated in writing the copyright holders and/or other parties - provide the program "as is" without warranty of any kind, either - expressed or implied, including, but not limited to, the implied - warranties of merchantability and fitness for a particular purpose. The - entire risk as to the quality and performance of the program is with - you. should the program prove defective, you assume the cost of all - necessary servicing, repair or correction. - - In no event unless required by applicable law or agreed to in writing - will any copyright holder, or any other party who may modify and/or - redistribute the program as permitted above, be liable to you for - damages, including any general, special, incidental or consequential - damages arising out of the use or inability to use the program - (including but not limited to loss of data or data being rendered - inaccurate or losses sustained by you or third parties or a failure of - the program to operate with any other programs), even if such holder or - other party has been advised of the possibility of such damages. -******************************************************************************/ - - -/* - * #################################### - * Definition - * #################################### - */ - -/* - * Available Timer/Counter Index - */ -#define TIMER(n, X) (n * 2 + (X ? 1 : 0)) -#define TIMER_ANY 0x00 -#define TIMER1A TIMER(1, 0) -#define TIMER1B TIMER(1, 1) -#define TIMER2A TIMER(2, 0) -#define TIMER2B TIMER(2, 1) -#define TIMER3A TIMER(3, 0) -#define TIMER3B TIMER(3, 1) - -/* - * Flag of Timer/Counter - * These flags specify the way in which timer is configured. - */ -/* Bit size of timer/counter. */ -#define TIMER_FLAG_16BIT 0x0000 -#define TIMER_FLAG_32BIT 0x0001 -/* Switch between timer and counter. */ -#define TIMER_FLAG_TIMER 0x0000 -#define TIMER_FLAG_COUNTER 0x0002 -/* Stop or continue when overflowing/underflowing. */ -#define TIMER_FLAG_ONCE 0x0000 -#define TIMER_FLAG_CYCLIC 0x0004 -/* Count up or counter down. */ -#define TIMER_FLAG_UP 0x0000 -#define TIMER_FLAG_DOWN 0x0008 -/* Count on specific level or edge. */ -#define TIMER_FLAG_HIGH_LEVEL_SENSITIVE 0x0000 -#define TIMER_FLAG_LOW_LEVEL_SENSITIVE 0x0040 -#define TIMER_FLAG_RISE_EDGE 0x0010 -#define TIMER_FLAG_FALL_EDGE 0x0020 -#define TIMER_FLAG_ANY_EDGE 0x0030 -/* Signal is syncronous to module clock or not. */ -#define TIMER_FLAG_UNSYNC 0x0000 -#define TIMER_FLAG_SYNC 0x0080 -/* Different interrupt handle type. */ -#define TIMER_FLAG_NO_HANDLE 0x0000 -#if defined(__KERNEL__) - #define TIMER_FLAG_CALLBACK_IN_IRQ 0x0100 -#endif // defined(__KERNEL__) -#define TIMER_FLAG_SIGNAL 0x0300 -/* Internal clock source or external clock source */ -#define TIMER_FLAG_INT_SRC 0x0000 -#define TIMER_FLAG_EXT_SRC 0x1000 - - -/* - * ioctl Command - */ -#define GPTU_REQUEST_TIMER 0x01 /* General method to setup timer/counter. */ -#define GPTU_FREE_TIMER 0x02 /* Free timer/counter. */ -#define GPTU_START_TIMER 0x03 /* Start or resume timer/counter. */ -#define GPTU_STOP_TIMER 0x04 /* Suspend timer/counter. */ -#define GPTU_GET_COUNT_VALUE 0x05 /* Get current count value. */ -#define GPTU_CALCULATE_DIVIDER 0x06 /* Calculate timer divider from given freq.*/ -#define GPTU_SET_TIMER 0x07 /* Simplified method to setup timer. */ -#define GPTU_SET_COUNTER 0x08 /* Simplified method to setup counter. */ - -/* - * Data Type Used to Call ioctl - */ -struct gptu_ioctl_param { - unsigned int timer; /* In command GPTU_REQUEST_TIMER, GPTU_SET_TIMER, and * - * GPTU_SET_COUNTER, this field is ID of expected * - * timer/counter. If it's zero, a timer/counter would * - * be dynamically allocated and ID would be stored in * - * this field. * - * In command GPTU_GET_COUNT_VALUE, this field is * - * ignored. * - * In other command, this field is ID of timer/counter * - * allocated. */ - unsigned int flag; /* In command GPTU_REQUEST_TIMER, GPTU_SET_TIMER, and * - * GPTU_SET_COUNTER, this field contains flags to * - * specify how to configure timer/counter. * - * In command GPTU_START_TIMER, zero indicate start * - * and non-zero indicate resume timer/counter. * - * In other command, this field is ignored. */ - unsigned long value; /* In command GPTU_REQUEST_TIMER, this field contains * - * init/reload value. * - * In command GPTU_SET_TIMER, this field contains * - * frequency (0.001Hz) of timer. * - * In command GPTU_GET_COUNT_VALUE, current count * - * value would be stored in this field. * - * In command GPTU_CALCULATE_DIVIDER, this field * - * contains frequency wanted, and after calculation, * - * divider would be stored in this field to overwrite * - * the frequency. * - * In other command, this field is ignored. */ - int pid; /* In command GPTU_REQUEST_TIMER and GPTU_SET_TIMER, * - * if signal is required, this field contains process * - * ID to which signal would be sent. * - * In other command, this field is ignored. */ - int sig; /* In command GPTU_REQUEST_TIMER and GPTU_SET_TIMER, * - * if signal is required, this field contains signal * - * number which would be sent. * - * In other command, this field is ignored. */ -}; - -/* - * #################################### - * Data Type - * #################################### - */ -typedef void (*timer_callback)(unsigned long arg); - -extern int ifxmips_request_timer(unsigned int, unsigned int, unsigned long, unsigned long, unsigned long); -extern int ifxmips_free_timer(unsigned int); -extern int ifxmips_start_timer(unsigned int, int); -extern int ifxmips_stop_timer(unsigned int); -extern int ifxmips_reset_counter_flags(u32 timer, u32 flags); -extern int ifxmips_get_count_value(unsigned int, unsigned long *); -extern u32 ifxmips_cal_divider(unsigned long); -extern int ifxmips_set_timer(unsigned int, unsigned int, int, int, unsigned int, unsigned long, unsigned long); -extern int ifxmips_set_counter(unsigned int timer, unsigned int flag, - u32 reload, unsigned long arg1, unsigned long arg2); - -#endif /* __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ */ diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h deleted file mode 100644 index 89008476a5..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2005 infineon - * Copyright (C) 2007 John Crispin - */ -#ifndef _IFXMIPS_IRQ__ -#define _IFXMIPS_IRQ__ - -#define INT_NUM_IRQ0 8 -#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0) -#define INT_NUM_IM1_IRL0 (INT_NUM_IRQ0 + 32) -#define INT_NUM_IM2_IRL0 (INT_NUM_IRQ0 + 64) -#define INT_NUM_IM3_IRL0 (INT_NUM_IRQ0 + 96) -#define INT_NUM_IM4_IRL0 (INT_NUM_IRQ0 + 128) -#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0) - -#define IFXMIPSASC_TIR(x) (INT_NUM_IM3_IRL0 + (x * 7)) -#define IFXMIPSASC_RIR(x) (INT_NUM_IM3_IRL0 + (x * 7) + 2) -#define IFXMIPSASC_EIR(x) (INT_NUM_IM3_IRL0 + (x * 7) + 3) - -#define IFXMIPS_SSC_TIR (INT_NUM_IM0_IRL0 + 15) -#define IFXMIPS_SSC_RIR (INT_NUM_IM0_IRL0 + 14) -#define IFXMIPS_SSC_EIR (INT_NUM_IM0_IRL0 + 16) - -#define IFXMIPS_MEI_DYING_GASP_INT (INT_NUM_IM1_IRL0 + 21) -#define IFXMIPS_MEI_INT (INT_NUM_IM1_IRL0 + 23) - -#define IFXMIPS_TIMER6_INT (INT_NUM_IM1_IRL0 + 23) -#define IFXMIPS_USB_INT (INT_NUM_IM1_IRL0 + 22) -#define IFXMIPS_USB_OC_INT (INT_NUM_IM4_IRL0 + 23) - -#define MIPS_CPU_TIMER_IRQ 7 - -#define IFXMIPS_DMA_CH0_INT (INT_NUM_IM2_IRL0) -#define IFXMIPS_DMA_CH1_INT (INT_NUM_IM2_IRL0 + 1) -#define IFXMIPS_DMA_CH2_INT (INT_NUM_IM2_IRL0 + 2) -#define IFXMIPS_DMA_CH3_INT (INT_NUM_IM2_IRL0 + 3) -#define IFXMIPS_DMA_CH4_INT (INT_NUM_IM2_IRL0 + 4) -#define IFXMIPS_DMA_CH5_INT (INT_NUM_IM2_IRL0 + 5) -#define IFXMIPS_DMA_CH6_INT (INT_NUM_IM2_IRL0 + 6) -#define IFXMIPS_DMA_CH7_INT (INT_NUM_IM2_IRL0 + 7) -#define IFXMIPS_DMA_CH8_INT (INT_NUM_IM2_IRL0 + 8) -#define IFXMIPS_DMA_CH9_INT (INT_NUM_IM2_IRL0 + 9) -#define IFXMIPS_DMA_CH10_INT (INT_NUM_IM2_IRL0 + 10) -#define IFXMIPS_DMA_CH11_INT (INT_NUM_IM2_IRL0 + 11) -#define IFXMIPS_DMA_CH12_INT (INT_NUM_IM2_IRL0 + 25) -#define IFXMIPS_DMA_CH13_INT (INT_NUM_IM2_IRL0 + 26) -#define IFXMIPS_DMA_CH14_INT (INT_NUM_IM2_IRL0 + 27) -#define IFXMIPS_DMA_CH15_INT (INT_NUM_IM2_IRL0 + 28) -#define IFXMIPS_DMA_CH16_INT (INT_NUM_IM2_IRL0 + 29) -#define IFXMIPS_DMA_CH17_INT (INT_NUM_IM2_IRL0 + 30) -#define IFXMIPS_DMA_CH18_INT (INT_NUM_IM2_IRL0 + 16) -#define IFXMIPS_DMA_CH19_INT (INT_NUM_IM2_IRL0 + 21) - -#define IFXMIPS_PPE_MBOX_INT (INT_NUM_IM2_IRL0 + 24) - -#define INT_NUM_IM4_IRL14 (INT_NUM_IM4_IRL0 + 14) -#define INT_NUM_IM4_IRL18 (INT_NUM_IM4_IRL0 + 18) -#define INT_NUM_IM4_IRL19 (INT_NUM_IM4_IRL0 + 19) -#define IFXMIPS_USB_OC_INT (INT_NUM_IM4_IRL0 + 23) - - -extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_led.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_led.h deleted file mode 100644 index c97657a89f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_led.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2007 John Crispin - */ -#ifndef _IFXMIPS_LED_H__ -#define _IFXMIPS_LED_H__ - -extern void ifxmips_led_set(unsigned int led); -extern void ifxmips_led_clear(unsigned int led); -extern void ifxmips_led_blink_set(unsigned int led); -extern void ifxmips_led_blink_clear(unsigned int led); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_platform.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_platform.h deleted file mode 100644 index aef95437b4..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_platform.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _IFXMIPS_PLATFORM_H__ -#define _IFXMIPS_PLATFORM_H__ - -struct ifxmips_eth_data { - const char *mac; - int mii_mode; -}; - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_pmu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_pmu.h deleted file mode 100644 index dd1f0d6f12..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_pmu.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2007 John Crispin - */ -#ifndef _IFXMIPS_PMU_H__ -#define _IFXMIPS_PMU_H__ - - -#define IFXMIPS_PMU_PWDCR_DMA 0x0020 -#define IFXMIPS_PMU_PWDCR_USB 0x8041 -#define IFXMIPS_PMU_PWDCR_LED 0x0800 -#define IFXMIPS_PMU_PWDCR_GPT 0x1000 -#define IFXMIPS_PMU_PWDCR_PPE 0x2000 -#define IFXMIPS_PMU_PWDCR_FPI 0x4000 - -void ifxmips_pmu_enable(unsigned int module); -void ifxmips_pmu_disable(unsigned int module); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_prom.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_prom.h deleted file mode 100644 index 6e4b597cc9..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_prom.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2008 John Crispin - */ -#ifndef _IFXPROM_H__ -#define _IFXPROM_H__ - -extern void early_printf(const char *fmt, ...); -extern int ifxmips_has_brn_block(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/irq.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/irq.h deleted file mode 100644 index 80342ae3a9..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/irq.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * include/asm-mips/mach-ifxmips/irq.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2007 John Crispin - * - */ - -#ifndef __IFXMIPS_IRQ_H -#define __IFXMIPS_IRQ_H - -#define NR_IRQS 256 -#include_next - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/machine.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/machine.h deleted file mode 100644 index 19cfec39d6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/machine.h +++ /dev/null @@ -1,22 +0,0 @@ -#include - -enum ifxmips_mach_type { - IFXMIPS_MACH_GENERIC, - - /* Danube/Twinpass based machines */ - IFXMIPS_MACH_EASY50712, /* Danube evalkit */ - IFXMIPS_MACH_EASY4010, /* Twinpass evalkit */ - IFXMIPS_MACH_ARV4518, /* Airties WAV-221 */ - IFXMIPS_MACH_ARV4520, /* Airties WAV-281, Arcor EasyboxA800 */ - IFXMIPS_MACH_ARV4525, /* Speedport W502V */ - - /* ASE based machines */ - IFXMIPS_MACH_EASY50601, /* ASE wave board */ - - /* AR9 based machines */ - IFXMIPS_MACH_EASY50822, /* AR9 eval board */ - - /* VR9 based machines */ - IFXMIPS_MACH_EASY80920, /* VRX200 eval board */ -}; - diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/war.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/war.h deleted file mode 100644 index de3584ecf6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/war.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ -#ifndef __ASM_MIPS_MACH_IFXMIPS_WAR_H -#define __ASM_MIPS_MACH_IFXMIPS_WAR_H - -#define R4600_V1_INDEX_ICACHEOP_WAR 0 -#define R4600_V1_HIT_CACHEOP_WAR 0 -#define R4600_V2_HIT_CACHEOP_WAR 0 -#define R5432_CP0_INTERRUPT_WAR 0 -#define BCM1250_M3_WAR 0 -#define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 -#define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 -#define ICACHE_REFILLS_WORKAROUND_WAR 0 -#define R10000_LLSC_WAR 0 -#define MIPS34K_MISSED_ITLB_WAR 0 - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/pci/ops-ifxmips.c b/target/linux/ifxmips/files/arch/mips/pci/ops-ifxmips.c deleted file mode 100644 index fde6357e41..0000000000 --- a/target/linux/ifxmips/files/arch/mips/pci/ops-ifxmips.c +++ /dev/null @@ -1,120 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define IFXMIPS_PCI_CFG_BUSNUM_SHF 16 -#define IFXMIPS_PCI_CFG_DEVNUM_SHF 11 -#define IFXMIPS_PCI_CFG_FUNNUM_SHF 8 - -#define PCI_ACCESS_READ 0 -#define PCI_ACCESS_WRITE 1 - -extern u32 ifxmips_pci_mapped_cfg; - -static int -ifxmips_pci_config_access(unsigned char access_type, - struct pci_bus *bus, unsigned int devfn, unsigned int where, u32 *data) -{ - unsigned long cfg_base; - unsigned long flags; - - u32 temp; - - /* IFXMips support slot from 0 to 15 */ - /* dev_fn 0&0x68 (AD29) is ifxmips itself */ - if ((bus->number != 0) || ((devfn & 0xf8) > 0x78) - || ((devfn & 0xf8) == 0) || ((devfn & 0xf8) == 0x68)) - return 1; - - spin_lock_irqsave(&ebu_lock, flags); - - cfg_base = ifxmips_pci_mapped_cfg; - cfg_base |= (bus->number << IFXMIPS_PCI_CFG_BUSNUM_SHF) | (devfn << - IFXMIPS_PCI_CFG_FUNNUM_SHF) | (where & ~0x3); - - /* Perform access */ - if (access_type == PCI_ACCESS_WRITE) - { -#ifdef CONFIG_SWAP_IO_SPACE - ifxmips_w32(swab32(*data), ((u32*)cfg_base)); -#else - ifxmips_w32(*data, ((u32*)cfg_base)); -#endif - } else { - *data = ifxmips_r32(((u32*)(cfg_base))); -#ifdef CONFIG_SWAP_IO_SPACE - *data = swab32(*data); -#endif - } - wmb(); - - /* clean possible Master abort */ - cfg_base = (ifxmips_pci_mapped_cfg | (0x0 << IFXMIPS_PCI_CFG_FUNNUM_SHF)) + 4; - temp = ifxmips_r32(((u32*)(cfg_base))); -#ifdef CONFIG_SWAP_IO_SPACE - temp = swab32 (temp); -#endif - cfg_base = (ifxmips_pci_mapped_cfg | (0x68 << IFXMIPS_PCI_CFG_FUNNUM_SHF)) + 4; - ifxmips_w32(temp, ((u32*)cfg_base)); - - spin_unlock_irqrestore(&ebu_lock, flags); - - if (((*data) == 0xffffffff) && (access_type == PCI_ACCESS_READ)) - return 1; - - return 0; -} - -int -ifxmips_pci_read_config_dword(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * val) -{ - u32 data = 0; - - if (ifxmips_pci_config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (size == 1) - *val = (data >> ((where & 3) << 3)) & 0xff; - else if (size == 2) - *val = (data >> ((where & 3) << 3)) & 0xffff; - else - *val = data; - - return PCIBIOS_SUCCESSFUL; -} - -int -ifxmips_pci_write_config_dword(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 val) -{ - u32 data = 0; - - if (size == 4) - { - data = val; - } else { - if (ifxmips_pci_config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (size == 1) - data = (data & ~(0xff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - else if (size == 2) - data = (data & ~(0xffff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - } - - if (ifxmips_pci_config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; -} diff --git a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c b/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c deleted file mode 100644 index 6ff765e85f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c +++ /dev/null @@ -1,209 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define IFXMIPS_PCI_MEM_BASE 0x18000000 -#define IFXMIPS_PCI_MEM_SIZE 0x02000000 -#define IFXMIPS_PCI_IO_BASE 0x1AE00000 -#define IFXMIPS_PCI_IO_SIZE 0x00200000 - -extern int ifxmips_pci_read_config_dword(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); -extern int ifxmips_pci_write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); - -struct pci_ops ifxmips_pci_ops = -{ - .read = ifxmips_pci_read_config_dword, - .write = ifxmips_pci_write_config_dword -}; - -static struct resource pci_io_resource = -{ - .name = "io pci IO space", - .start = IFXMIPS_PCI_IO_BASE, - .end = IFXMIPS_PCI_IO_BASE + IFXMIPS_PCI_IO_SIZE - 1, - .flags = IORESOURCE_IO -}; - -static struct resource pci_mem_resource = -{ - .name = "ext pci memory space", - .start = IFXMIPS_PCI_MEM_BASE, - .end = IFXMIPS_PCI_MEM_BASE + IFXMIPS_PCI_MEM_SIZE - 1, - .flags = IORESOURCE_MEM -}; - -static struct pci_controller ifxmips_pci_controller = -{ - .pci_ops = &ifxmips_pci_ops, - .mem_resource = &pci_mem_resource, - .mem_offset = 0x00000000UL, - .io_resource = &pci_io_resource, - .io_offset = 0x00000000UL, -}; - -/* the cpu can can generate the 33Mhz or rely on an external clock the cgu needs the - proper setting, otherwise the cpu hangs. we have no way of runtime detecting this */ -u32 ifxmips_pci_mapped_cfg; -int ifxmips_pci_external_clock = 0; - -/* Since the PCI REQ pins can be reused for other functionality, make it possible - to exclude those from interpretation by the PCI controller */ -int ifxmips_pci_req_mask = 0xf; - -static int __init -ifxmips_pci_set_external_clk(char *str) -{ - printk("cgu: setting up external pci clock\n"); - ifxmips_pci_external_clock = 1; - return 1; -} -__setup("pci_external_clk", ifxmips_pci_set_external_clk); - -int -pcibios_plat_dev_init(struct pci_dev *dev) -{ - u8 pin; - - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); - switch(pin) - { - case 0: - break; - case 1: - //falling edge level triggered:0x4, low level:0xc, rising edge:0x2 - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_CON) | 0xc, IFXMIPS_EBU_PCC_CON); - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_IEN) | 0x10, IFXMIPS_EBU_PCC_IEN); - break; - case 2: - case 3: - case 4: - printk ("WARNING: interrupt pin %d not supported yet!\n", pin); - default: - printk ("WARNING: invalid interrupt pin %d\n", pin); - return 1; - } - return 0; -} - -static u32 calc_bar11mask(void) -{ - u32 mem, bar11mask; - - /* BAR11MASK value depends on available memory on system. */ - mem = num_physpages * PAGE_SIZE; - bar11mask = (0x0ffffff0 & ~((1 << (fls(mem) -1)) -1)) | 8; - - return bar11mask; -} - -static void __init -ifxmips_pci_startup(void) -{ - u32 temp_buffer; - - cgu_setup_pci_clk(ifxmips_pci_external_clock); - - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) | (1 << 5), IFXMIPS_GPIO_P1_OUT); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OD) | (1 << 5), IFXMIPS_GPIO_P1_OD); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_DIR) | (1 << 5), IFXMIPS_GPIO_P1_DIR); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL1) & ~(1 << 5), IFXMIPS_GPIO_P1_ALTSEL1); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL0) & ~(1 << 5), IFXMIPS_GPIO_P1_ALTSEL0); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_DIR) & ~0x2000, IFXMIPS_GPIO_P1_DIR); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_DIR) | 0x4000, IFXMIPS_GPIO_P1_DIR); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL1) & ~0x6000, IFXMIPS_GPIO_P1_ALTSEL1); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL0) | 0x6000, IFXMIPS_GPIO_P1_ALTSEL0); - /* enable auto-switching between PCI and EBU */ - ifxmips_w32(0xa, PCI_CR_CLK_CTRL); - /* busy, i.e. configuration is not done, PCI access has to be retried */ - ifxmips_w32(ifxmips_r32(PCI_CR_PCI_MOD) & ~(1 << 24), PCI_CR_PCI_MOD); - wmb (); - /* BUS Master/IO/MEM access */ - ifxmips_w32(ifxmips_r32(PCI_CS_STS_CMD) | 7, PCI_CS_STS_CMD); - - /* enable external 2 PCI masters */ - temp_buffer = ifxmips_r32(PCI_CR_PC_ARB); - temp_buffer &= (~(ifxmips_pci_req_mask << 16)); - /* enable internal arbiter */ - temp_buffer |= (1 << INTERNAL_ARB_ENABLE_BIT); - /* enable internal PCI master reqest */ - temp_buffer &= (~(3 << PCI_MASTER0_REQ_MASK_2BITS)); - - /* enable EBU reqest */ - temp_buffer &= (~(3 << PCI_MASTER1_REQ_MASK_2BITS)); - - /* enable all external masters request */ - temp_buffer &= (~(3 << PCI_MASTER2_REQ_MASK_2BITS)); - ifxmips_w32(temp_buffer, PCI_CR_PC_ARB); - wmb (); - - ifxmips_w32(0x18000000, PCI_CR_FCI_ADDR_MAP0); - ifxmips_w32(0x18400000, PCI_CR_FCI_ADDR_MAP1); - ifxmips_w32(0x18800000, PCI_CR_FCI_ADDR_MAP2); - ifxmips_w32(0x18c00000, PCI_CR_FCI_ADDR_MAP3); - ifxmips_w32(0x19000000, PCI_CR_FCI_ADDR_MAP4); - ifxmips_w32(0x19400000, PCI_CR_FCI_ADDR_MAP5); - ifxmips_w32(0x19800000, PCI_CR_FCI_ADDR_MAP6); - ifxmips_w32(0x19c00000, PCI_CR_FCI_ADDR_MAP7); - ifxmips_w32(0x1ae00000, PCI_CR_FCI_ADDR_MAP11hg); - ifxmips_w32(calc_bar11mask(), PCI_CR_BAR11MASK); - ifxmips_w32(0, PCI_CR_PCI_ADDR_MAP11); - ifxmips_w32(0, PCI_CS_BASE_ADDR1); -#ifdef CONFIG_SWAP_IO_SPACE - /* both TX and RX endian swap are enabled */ - ifxmips_w32(ifxmips_r32(PCI_CR_PCI_EOI) | 3, PCI_CR_PCI_EOI); - wmb (); -#endif - /*TODO: disable BAR2 & BAR3 - why was this in the origianl infineon code */ - ifxmips_w32(ifxmips_r32(PCI_CR_BAR12MASK) | 0x80000000, PCI_CR_BAR12MASK); - ifxmips_w32(ifxmips_r32(PCI_CR_BAR13MASK) | 0x80000000, PCI_CR_BAR13MASK); - /*use 8 dw burst length */ - ifxmips_w32(0x303, PCI_CR_FCI_BURST_LENGTH); - ifxmips_w32(ifxmips_r32(PCI_CR_PCI_MOD) | (1 << 24), PCI_CR_PCI_MOD); - wmb(); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) & ~(1 << 5), IFXMIPS_GPIO_P1_OUT); - wmb(); - mdelay(1); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) | (1 << 5), IFXMIPS_GPIO_P1_OUT); -} - -int __init -pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin){ - switch(slot) - { - case 13: - /* IDSEL = AD29 --> USB Host Controller */ - return (INT_NUM_IM1_IRL0 + 17); - case 14: - /* IDSEL = AD30 --> mini PCI connector */ - return (INT_NUM_IM0_IRL0 + 22); - default: - printk("Warning: no IRQ found for PCI device in slot %d, pin %d\n", slot, pin); - return 0; - } -} - -int __init -pcibios_init(void) -{ - extern int pci_probe_only; - - pci_probe_only = 0; - printk("PCI: Probing PCI hardware on host bus 0.\n"); - ifxmips_pci_startup (); - ifxmips_pci_mapped_cfg = (u32)ioremap_nocache(0x17000000, 0x800 * 16); - printk("IFXMips PCI mapped to 0x%08lX\n", (unsigned long)ifxmips_pci_mapped_cfg); - ifxmips_pci_controller.io_map_base = (unsigned long)ioremap(IFXMIPS_PCI_IO_BASE, IFXMIPS_PCI_IO_SIZE - 1); - printk("IFXMips PCI I/O mapped to 0x%08lX\n", (unsigned long)ifxmips_pci_controller.io_map_base); - register_pci_controller(&ifxmips_pci_controller); - return 0; -} - -arch_initcall(pcibios_init); diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/Makefile b/target/linux/ifxmips/files/drivers/crypto/ifxmips/Makefile deleted file mode 100755 index f8789d6e9b..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips_deu.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips_deu_danube.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_DES) += ifxmips_des.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_AES) += ifxmips_aes.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) += ifxmips_arc4.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) += ifxmips_sha1.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) += ifxmips_sha1_hmac.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) += ifxmips_mda5.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_MDA5_HMAC) += ifxmips_mda5_hmac.o diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_aes.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_aes.c deleted file mode 100755 index aa7d69905c..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_aes.c +++ /dev/null @@ -1,1020 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx DEU driver module -*/ - -/*! - \file ifxmips_aes.c - \ingroup IFX_DEU - \brief AES Encryption Driver main file -*/ - -/*! - \defgroup IFX_AES_FUNCTIONS IFX_AES_FUNCTIONS - \ingroup IFX_DEU - \brief IFX AES driver Functions -*/ - - -/* Project Header Files */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -/* DMA related header and variables */ -#ifdef CONFIG_CRYPTO_DEV_DMA -#include "ifxmips_deu_dma.h" -#include -#include -extern _ifx_deu_device ifx_deu[1]; -extern u32 *aes_buff_in; -extern u32 *aes_buff_out; -#ifndef CONFIG_CRYPTO_DEV_POLL_DMA -#define CONFIG_CRYPTO_DEV_POLL_DMA -#endif -#endif /* CONFIG_CRYPTO_DEV_DMA */ - -spinlock_t aes_lock; -#define CRTCL_SECT_INIT spin_lock_init(&aes_lock) -#define CRTCL_SECT_START spin_lock_irqsave(&aes_lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&aes_lock, flag) - -/* Definition of constants */ -#define AES_START IFX_AES_CON -#define AES_MIN_KEY_SIZE 16 -#define AES_MAX_KEY_SIZE 32 -#define AES_BLOCK_SIZE 16 -#define CTR_RFC3686_NONCE_SIZE 4 -#define CTR_RFC3686_IV_SIZE 8 -#define CTR_RFC3686_MAX_KEY_SIZE (AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE) - -/* Function decleration */ -int aes_chip_init(void); -u32 endian_swap(u32 input); -u32 input_swap(u32 input); -u32* memory_alignment(const u8 *arg, u32 *buff_alloc, int in_out, int nbytes); -void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -int aes_memory_allocate(int value); -int des_memory_allocate(int value); -void memory_release(u32 *addr); - -#ifndef CONFIG_CRYPTO_DEV_DMA -extern void ifx_deu_aes (void *ctx_arg, uint8_t *out_arg, const uint8_t *in_arg, - uint8_t *iv_arg, size_t nbytes, int encdec, int mode); -#else -extern void ifx_deu_aes_core (void *ctx_arg, uint8_t *out_arg, const uint8_t *in_arg, - uint8_t *iv_arg, size_t nbytes, int encdec, int mode); -#endif -/* End of function decleration */ - -struct aes_ctx { - int key_length; - u32 buf[AES_MAX_KEY_SIZE]; - u8 nonce[CTR_RFC3686_NONCE_SIZE]; -}; - - -extern int disable_deudma; - - -/*! \fn int aes_set_key (struct crypto_tfm *tfm, const uint8_t *in_key, unsigned int key_len) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets the AES keys - * \param tfm linux crypto algo transform - * \param in_key input key - * \param key_len key lengths of 16, 24 and 32 bytes supported - * \return -EINVAL - bad key length, 0 - SUCCESS -*/ -int aes_set_key (struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; - - DPRINTF(0, "ctx @%p, key_len %d\n", ctx, key_len); - - if (key_len != 16 && key_len != 24 && key_len != 32) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - - ctx->key_length = key_len; - memcpy ((u8 *) (ctx->buf), in_key, key_len); - - return 0; -} - - -#ifndef CONFIG_CRYPTO_DEV_DMA -/*! \fn void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, size_t nbytes, int encdec, int mode) - * \ingroup IFX_AES_FUNCTIONS - * \brief main interface to AES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc, ctr - * -*/ -void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, size_t nbytes, int encdec, int mode) -#else - -/*! \fn void ifx_deu_aes_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, size_t nbytes, int encdec, int mode) - * \ingroup IFX_AES_FUNCTIONS - * \brief main interface to AES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc, ctr - * -*/ -void ifx_deu_aes_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, size_t nbytes, int encdec, int mode) -#endif - -{ - /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ - volatile struct aes_t *aes = (volatile struct aes_t *) AES_START; - struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; - u32 *in_key = ctx->buf; - ulong flag; - /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ - int key_len = ctx->key_length; - -#ifndef CONFIG_CRYPTO_DEV_DMA - int i = 0; - int byte_cnt = nbytes; - -#else - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; - struct dma_device_info *dma_device = ifx_deu[0].dma_device; - //deu_drv_priv_t *deu_priv = (deu_drv_priv_t *)dma_device->priv; - int wlen = 0; - u32 *outcopy = NULL; - u32 *dword_mem_aligned_in = NULL; - -#ifdef CONFIG_CRYPTO_DEV_POLL_DMA - u32 timeout = 0; - u32 *out_dma = NULL; -#endif - -#endif - - DPRINTF(0, "ctx @%p, mode %d, encdec %d\n", ctx, mode, encdec); - - CRTCL_SECT_START; - - /* 128, 192 or 256 bit key length */ - aes->controlr.K = key_len / 8 - 2; - if (key_len == 128 / 8) { - aes->K3R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 0)); - aes->K2R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 1)); - aes->K1R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 2)); - aes->K0R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 3)); - } - else if (key_len == 192 / 8) { - aes->K5R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 0)); - aes->K4R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 1)); - aes->K3R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 2)); - aes->K2R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 3)); - aes->K1R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 4)); - aes->K0R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 5)); - } - else if (key_len == 256 / 8) { - aes->K7R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 0)); - aes->K6R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 1)); - aes->K5R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 2)); - aes->K4R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 3)); - aes->K3R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 4)); - aes->K2R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 5)); - aes->K1R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 6)); - aes->K0R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 7)); - } - else { - printk (KERN_ERR "[%s %s %d]: Invalid key_len : %d\n", __FILE__, __func__, __LINE__, key_len); - CRTCL_SECT_END; - return;// -EINVAL; - } - - /* let HW pre-process DEcryption key in any case (even if - ENcryption is used). Key Valid (KV) bit is then only - checked in decryption routine! */ - aes->controlr.PNK = 1; - -#ifdef CONFIG_CRYPTO_DEV_DMA - while (aes->controlr.BUS) { - // this will not take long - } - AES_DMA_MISC_CONFIG(); -#endif - - aes->controlr.E_D = !encdec; /* encryption */ - aes->controlr.O = mode; /* 0 ECB 1 CBC 2 OFB 3 CFB 4 CTR */ - aes->controlr.SM = 1; /* start after writing input register */ - aes->controlr.DAU = 0; /* Disable Automatic Update of init vector */ - aes->controlr.ARS = 1; /* Autostart Select - write to IHR */ - - //aes->controlr.F = 128; //default; only for CFB and OFB modes; change only for customer-specific apps - if (mode > 0) { - aes->IV3R = DEU_ENDIAN_SWAP(*(u32 *) iv_arg); - aes->IV2R = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 1)); - aes->IV1R = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 2)); - aes->IV0R = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 3)); - }; - -#ifndef CONFIG_CRYPTO_DEV_DMA - i = 0; - while (byte_cnt >= 16) { - - aes->ID3R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 0)); - aes->ID2R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 1)); - aes->ID1R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 2)); - aes->ID0R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 3)); /* start crypto */ - - while (aes->controlr.BUS) { - // this will not take long - } - - *((volatile u32 *) out_arg + (i * 4) + 0) = aes->OD3R; - *((volatile u32 *) out_arg + (i * 4) + 1) = aes->OD2R; - *((volatile u32 *) out_arg + (i * 4) + 2) = aes->OD1R; - *((volatile u32 *) out_arg + (i * 4) + 3) = aes->OD0R; - - i++; - byte_cnt -= 16; - } - -#else // dma - - /* Prepare Rx buf length used in dma psuedo interrupt */ - //deu_priv->deu_rx_buf = out_arg; - //deu_priv->deu_rx_len = nbytes; - - /* memory alignment issue */ - dword_mem_aligned_in = (u32 *) DEU_DWORD_REORDERING(in_arg, aes_buff_in, BUFFER_IN, nbytes); - - dma->controlr.ALGO = 1; //AES - dma->controlr.BS = 0; - aes->controlr.DAU = 0; - dma->controlr.EN = 1; - - while (aes->controlr.BUS) { - // wait for AES to be ready - }; - - wlen = dma_device_write (dma_device, (u8 *)dword_mem_aligned_in, nbytes, NULL); - if (wlen != nbytes) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: dma_device_write fail!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - - WAIT_AES_DMA_READY(); - -#ifdef CONFIG_CRYPTO_DEV_POLL_DMA - - outcopy = (u32 *) DEU_DWORD_REORDERING(out_arg, aes_buff_out, BUFFER_OUT, nbytes); - - // polling DMA rx channel - while ((dma_device_read (dma_device, (u8 **) &out_dma, NULL)) == 0) { - timeout++; - - if (timeout >= 333000) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: timeout!!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - } - - WAIT_AES_DMA_READY(); - - AES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes); - -#else // not working at the moment.. - CRTCL_SECT_END; - - /* Sleep and wait for Rx finished */ - DEU_WAIT_EVENT(deu_priv->deu_thread_wait, DEU_EVENT, deu_priv->deu_event_flags); - - CRTCL_SECT_START; -#endif - -#endif // dma - - //tc.chen : copy iv_arg back - if (mode > 0) { - *((u32 *) iv_arg) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg)); - *((u32 *) iv_arg + 1) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 1)); - *((u32 *) iv_arg + 2) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 2)); - *((u32 *) iv_arg + 3) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 3)); - } - - CRTCL_SECT_END; -} - -/*! - * \fn int ctr_rfc3686_aes_set_key (struct crypto_tfm *tfm, const uint8_t *in_key, unsigned int key_len) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets RFC3686 key - * \param tfm linux crypto algo transform - * \param in_key input key - * \param key_len key lengths of 20, 28 and 36 bytes supported; last 4 bytes is nonce - * \return 0 - SUCCESS - * -EINVAL - bad key length -*/ -int ctr_rfc3686_aes_set_key (struct crypto_tfm *tfm, const uint8_t *in_key, unsigned int key_len) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; - - printk("ctr_rfc3686_aes_set_key in %s\n", __FILE__); - - memcpy(ctx->nonce, in_key + (key_len - CTR_RFC3686_NONCE_SIZE), - CTR_RFC3686_NONCE_SIZE); - - key_len -= CTR_RFC3686_NONCE_SIZE; // remove 4 bytes of nonce - - if (key_len != 16 && key_len != 24 && key_len != 32) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->buf), in_key, key_len); - - return 0; -} - -/*! \fn void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_AES_FUNCTIONS - * \brief main interface with deu hardware in DMA mode - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc, ctr -*/ - -#ifdef CONFIG_CRYPTO_DEV_DMA -void ifx_deu_aes (void *ctx_arg, u8 * out_arg, const u8 * in_arg, - u8 * iv_arg, u32 nbytes, int encdec, int mode) -{ - u32 remain = nbytes; - u32 inc; - - while (remain > 0) - { - if (remain >= DEU_MAX_PACKET_SIZE) - { - inc = DEU_MAX_PACKET_SIZE; - } - else - { - inc = remain; - } - - remain -= inc; - - ifx_deu_aes_core(ctx_arg, out_arg, in_arg, iv_arg, inc, encdec, mode); - - out_arg += inc; - in_arg += inc; - } - -} -#endif - -//definitions from linux/include/crypto.h: -//#define CRYPTO_TFM_MODE_ECB 0x00000001 -//#define CRYPTO_TFM_MODE_CBC 0x00000002 -//#define CRYPTO_TFM_MODE_CFB 0x00000004 -//#define CRYPTO_TFM_MODE_CTR 0x00000008 -//#define CRYPTO_TFM_MODE_OFB 0x00000010 // not even defined -//but hardware definition: 0 ECB 1 CBC 2 OFB 3 CFB 4 CTR - -/*! \fn void ifx_deu_aes_ecb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to ECB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_ecb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, NULL, nbytes, encdec, 0); -} - -/*! \fn void ifx_deu_aes_cbc (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to CBC mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_cbc (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 1); -} - -/*! \fn void ifx_deu_aes_ofb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to OFB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_ofb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 2); -} - -/*! \fn void ifx_deu_aes_cfb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to CFB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_cfb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 3); -} - -/*! \fn void ifx_deu_aes_ctr (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to CTR mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_ctr (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 4); -} - -/*! \fn void aes_encrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_AES_FUNCTIONS - * \brief encrypt AES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void aes_encrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - ifx_deu_aes (ctx, out, in, NULL, AES_BLOCK_SIZE, - CRYPTO_DIR_ENCRYPT, 0); - -} - -/*! \fn void aes_decrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_AES_FUNCTIONS - * \brief decrypt AES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void aes_decrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - ifx_deu_aes (ctx, out, in, NULL, AES_BLOCK_SIZE, - CRYPTO_DIR_DECRYPT, 0); -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_aes_alg = { - .cra_name = "aes", - .cra_driver_name = "ifxdeu-aes", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_aes_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = AES_MIN_KEY_SIZE, - .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = aes_set_key, - .cia_encrypt = aes_encrypt, - .cia_decrypt = aes_decrypt, - } - } -}; - -/*! \fn int ecb_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief ECB AES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ecb_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ecb_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief ECB AES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ecb_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_ecb_aes_alg = { - .cra_name = "ecb(aes)", - .cra_driver_name = "ifxdeu-ecb(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = aes_set_key, - .encrypt = ecb_aes_encrypt, - .decrypt = ecb_aes_decrypt, - } - } -}; - - -/*! \fn int cbc_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief CBC AES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int cbc_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief CBC AES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_cbc_aes_alg = { - .cra_name = "cbc(aes)", - .cra_driver_name = "ifxdeu-cbc(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_cbc_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aes_set_key, - .encrypt = cbc_aes_encrypt, - .decrypt = cbc_aes_decrypt, - } - } -}; - - -/*! \fn int ctr_basic_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_basic_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ctr_basic_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_basic_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_ctr_basic_aes_alg = { - .cra_name = "ctr(aes)", - .cra_driver_name = "ifxdeu-ctr(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ctr_basic_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aes_set_key, - .encrypt = ctr_basic_aes_encrypt, - .decrypt = ctr_basic_aes_decrypt, - } - } -}; - - -/*! \fn int ctr_rfc3686_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES (rfc3686) encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_rfc3686_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - u8 rfc3686_iv[16]; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - /* set up counter block */ - memcpy(rfc3686_iv, ctx->nonce, CTR_RFC3686_NONCE_SIZE); - memcpy(rfc3686_iv + CTR_RFC3686_NONCE_SIZE, walk.iv, CTR_RFC3686_IV_SIZE); - - /* initialize counter portion of counter block */ - *(__be32 *)(rfc3686_iv + CTR_RFC3686_NONCE_SIZE + CTR_RFC3686_IV_SIZE) = - cpu_to_be32(1); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - rfc3686_iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ctr_rfc3686_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES (rfc3686) decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_rfc3686_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - u8 rfc3686_iv[16]; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - /* set up counter block */ - memcpy(rfc3686_iv, ctx->nonce, CTR_RFC3686_NONCE_SIZE); - memcpy(rfc3686_iv + CTR_RFC3686_NONCE_SIZE, walk.iv, CTR_RFC3686_IV_SIZE); - - /* initialize counter portion of counter block */ - *(__be32 *)(rfc3686_iv + CTR_RFC3686_NONCE_SIZE + CTR_RFC3686_IV_SIZE) = - cpu_to_be32(1); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - rfc3686_iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_ctr_rfc3686_aes_alg = { - .cra_name = "rfc3686(ctr(aes))", - .cra_driver_name = "ifxdeu-ctr-rfc3686(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ctr_rfc3686_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = CTR_RFC3686_MAX_KEY_SIZE, - .ivsize = CTR_RFC3686_IV_SIZE, - .setkey = ctr_rfc3686_aes_set_key, - .encrypt = ctr_rfc3686_aes_encrypt, - .decrypt = ctr_rfc3686_aes_decrypt, - } - } -}; - - -/*! \fn int __init ifxdeu_init_aes (void) - * \ingroup IFX_AES_FUNCTIONS - * \brief function to initialize AES driver - * \return ret -*/ -int __init ifxdeu_init_aes (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_aes_alg))) - goto aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_ecb_aes_alg))) - goto ecb_aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_cbc_aes_alg))) - goto cbc_aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_ctr_basic_aes_alg))) - goto ctr_basic_aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_ctr_rfc3686_aes_alg))) - goto ctr_rfc3686_aes_err; - - aes_chip_init (); - - CRTCL_SECT_INIT; - -#ifdef CONFIG_CRYPTO_DEV_DMA - if (ALLOCATE_MEMORY(BUFFER_IN, AES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto ctr_rfc3686_aes_err; - } - if (ALLOCATE_MEMORY(BUFFER_OUT, AES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto ctr_rfc3686_aes_err; - } -#endif - - printk (KERN_NOTICE "IFX DEU AES initialized %s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -ctr_rfc3686_aes_err: - crypto_unregister_alg(&ifxdeu_ctr_rfc3686_aes_alg); - printk (KERN_ERR "IFX ctr_rfc3686_aes initialization failed!\n"); - return ret; -ctr_basic_aes_err: - crypto_unregister_alg(&ifxdeu_ctr_basic_aes_alg); - printk (KERN_ERR "IFX ctr_basic_aes initialization failed!\n"); - return ret; -cbc_aes_err: - crypto_unregister_alg(&ifxdeu_cbc_aes_alg); - printk (KERN_ERR "IFX cbc_aes initialization failed!\n"); - return ret; -ecb_aes_err: - crypto_unregister_alg(&ifxdeu_ecb_aes_alg); - printk (KERN_ERR "IFX aes initialization failed!\n"); - return ret; -aes_err: - printk(KERN_ERR "IFX DEU AES initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_aes (void) - * \ingroup IFX_AES_FUNCTIONS - * \brief unregister aes driver -*/ -void __exit ifxdeu_fini_aes (void) -{ - crypto_unregister_alg (&ifxdeu_aes_alg); - crypto_unregister_alg (&ifxdeu_ecb_aes_alg); - crypto_unregister_alg (&ifxdeu_cbc_aes_alg); - crypto_unregister_alg (&ifxdeu_ctr_basic_aes_alg); - crypto_unregister_alg (&ifxdeu_ctr_rfc3686_aes_alg); - -#ifdef CONFIG_CRYPTO_DEV_DMA - FREE_MEMORY(aes_buff_in); - FREE_MEMORY(aes_buff_out); -#endif - -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.c deleted file mode 100755 index b33a19de95..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.c +++ /dev/null @@ -1,388 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_arc4.c - \ingroup IFX_DEU - \brief ARC4 encryption DEU driver file -*/ - -/*! - \defgroup IFX_ARC4_FUNCTIONS IFX_ARC4_FUNCTIONS - \ingroup IFX_DEU - \brief IFX deu driver functions -*/ - -/* Project header */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -/* Preprocessor declerations */ -#define ARC4_MIN_KEY_SIZE 1 -//#define ARC4_MAX_KEY_SIZE 256 -#define ARC4_MAX_KEY_SIZE 16 -#define ARC4_BLOCK_SIZE 1 -#define ARC4_START IFX_ARC4_CON - -/* - * \brief arc4 private structure -*/ -struct arc4_ctx { - int key_length; - u8 buf[120]; -}; - -extern int disable_deudma; - -/*! \fn static void _deu_arc4 (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - \ingroup IFX_ARC4_FUNCTIONS - \brief main interface to AES hardware - \param ctx_arg crypto algo context - \param out_arg output bytestream - \param in_arg input bytestream - \param iv_arg initialization vector - \param nbytes length of bytestream - \param encdec 1 for encrypt; 0 for decrypt - \param mode operation mode such as ebc, cbc, ctr -*/ -static void _deu_arc4 (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -{ - volatile struct arc4_t *arc4 = (struct arc4_t *) ARC4_START; - int i = 0; - ulong flag; - -#if 1 // need to handle nbytes not multiple of 16 - volatile u32 tmp_array32[4]; - volatile u8 *tmp_ptr8; - int remaining_bytes, j; -#endif - - CRTCL_SECT_START; - - arc4->IDLEN = nbytes; - -#if 1 - while (i < nbytes) { - arc4->ID3R = *((u32 *) in_arg + (i>>2) + 0); - arc4->ID2R = *((u32 *) in_arg + (i>>2) + 1); - arc4->ID1R = *((u32 *) in_arg + (i>>2) + 2); - arc4->ID0R = *((u32 *) in_arg + (i>>2) + 3); - - arc4->controlr.GO = 1; - - while (arc4->controlr.BUS) { - // this will not take long - } - -#if 1 - // need to handle nbytes not multiple of 16 - tmp_array32[0] = arc4->OD3R; - tmp_array32[1] = arc4->OD2R; - tmp_array32[2] = arc4->OD1R; - tmp_array32[3] = arc4->OD0R; - - remaining_bytes = nbytes - i; - if (remaining_bytes > 16) - remaining_bytes = 16; - - tmp_ptr8 = (u8 *)&tmp_array32[0]; - for (j = 0; j < remaining_bytes; j++) - *out_arg++ = *tmp_ptr8++; -#else - *((u32 *) out_arg + (i>>2) + 0) = arc4->OD3R; - *((u32 *) out_arg + (i>>2) + 1) = arc4->OD2R; - *((u32 *) out_arg + (i>>2) + 2) = arc4->OD1R; - *((u32 *) out_arg + (i>>2) + 3) = arc4->OD0R; -#endif - - i += 16; - } -#else // dma - - -#endif // dma - - CRTCL_SECT_END; -} - -/*! \fn arc4_chip_init (void) - \ingroup IFX_ARC4_FUNCTIONS - \brief initialize arc4 hardware -*/ -static void arc4_chip_init (void) -{ - //do nothing -} - -/*! \fn static int arc4_set_key(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) - \ingroup IFX_ARC4_FUNCTIONS - \brief sets ARC4 key - \param tfm linux crypto algo transform - \param in_key input key - \param key_len key lengths less than or equal to 16 bytes supported -*/ -static int arc4_set_key(struct crypto_tfm *tfm, const u8 *inkey, - unsigned int key_len) -{ - //struct arc4_ctx *ctx = crypto_tfm_ctx(tfm); - volatile struct arc4_t *arc4 = (struct arc4_t *) ARC4_START; - - u32 *in_key = (u32 *)inkey; - - // must program all bits at one go?!!! -#if 1 -//#ifndef CONFIG_CRYPTO_DEV_VR9_DMA - *IFX_ARC4_CON = ( (1<<31) | ((key_len - 1)<<27) | (1<<26) | (3<<16) ); - //NDC=1,ENDI=1,GO=0,KSAE=1,SM=0 - - arc4->K3R = *((u32 *) in_key + 0); - arc4->K2R = *((u32 *) in_key + 1); - arc4->K1R = *((u32 *) in_key + 2); - arc4->K0R = *((u32 *) in_key + 3); -#else //dma - *AMAZONS_ARC4_CON = ( (1<<31) | ((key_len - 1)<<27) | (1<<26) | (3<<16) | (1<<4) ); - //NDC=1,ENDI=1,GO=0,KSAE=1,SM=1 - - arc4->K3R = *((u32 *) in_key + 0); - arc4->K2R = *((u32 *) in_key + 1); - arc4->K1R = *((u32 *) in_key + 2); - arc4->K0R = *((u32 *) in_key + 3); - -#if 0 - arc4->K3R = endian_swap(*((u32 *) in_key + 0)); - arc4->K2R = endian_swap(*((u32 *) in_key + 1)); - arc4->K1R = endian_swap(*((u32 *) in_key + 2)); - arc4->K0R = endian_swap(*((u32 *) in_key + 3)); -#endif - -#endif - -#if 0 // arc4 is a ugly state machine, KSAE can only be set once per session - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->buf), in_key, key_len); -#endif - - return 0; -} - -/*! \fn static void _deu_arc4_ecb(void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - \ingroup IFX_ARC4_FUNCTIONS - \brief sets ARC4 hardware to ECB mode - \param ctx crypto algo context - \param dst output bytestream - \param src input bytestream - \param iv initialization vector - \param nbytes length of bytestream - \param encdec 1 for encrypt; 0 for decrypt - \param inplace not used -*/ -static void _deu_arc4_ecb(void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - _deu_arc4 (ctx, dst, src, NULL, nbytes, encdec, 0); -} - -/*! \fn static void arc4_crypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) - \ingroup IFX_ARC4_FUNCTIONS - \brief encrypt/decrypt ARC4_BLOCK_SIZE of data - \param tfm linux crypto algo transform - \param out output bytestream - \param in input bytestream -*/ -static void arc4_crypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) -{ - struct arc4_ctx *ctx = crypto_tfm_ctx(tfm); - - _deu_arc4 (ctx, out, in, NULL, ARC4_BLOCK_SIZE, - CRYPTO_DIR_DECRYPT, CRYPTO_TFM_MODE_ECB); - -} - -/* - * \brief ARC4 function mappings -*/ -static struct crypto_alg ifxdeu_arc4_alg = { - .cra_name = "arc4", - .cra_driver_name = "ifxdeu-arc4", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = ARC4_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct arc4_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_arc4_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = ARC4_MIN_KEY_SIZE, - .cia_max_keysize = ARC4_MAX_KEY_SIZE, - .cia_setkey = arc4_set_key, - .cia_encrypt = arc4_crypt, - .cia_decrypt = arc4_crypt, - } - } -}; - -/*! \fn static int ecb_arc4_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - \ingroup IFX_ARC4_FUNCTIONS - \brief ECB ARC4 encrypt using linux crypto blkcipher - \param desc blkcipher descriptor - \param dst output scatterlist - \param src input scatterlist - \param nbytes data size in bytes -*/ -static int ecb_arc4_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct arc4_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(1, "\n"); - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - _deu_arc4_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= ARC4_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn static int ecb_arc4_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - \ingroup IFX_ARC4_FUNCTIONS - \brief ECB ARC4 decrypt using linux crypto blkcipher - \param desc blkcipher descriptor - \param dst output scatterlist - \param src input scatterlist - \param nbytes data size in bytes -*/ -static int ecb_arc4_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct arc4_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(1, "\n"); - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - _deu_arc4_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= ARC4_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief ARC4 function mappings -*/ -static struct crypto_alg ifxdeu_ecb_arc4_alg = { - .cra_name = "ecb(arc4)", - .cra_driver_name = "ifxdeu-ecb(arc4)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = ARC4_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct arc4_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_arc4_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = ARC4_MIN_KEY_SIZE, - .max_keysize = ARC4_MAX_KEY_SIZE, - .setkey = arc4_set_key, - .encrypt = ecb_arc4_encrypt, - .decrypt = ecb_arc4_decrypt, - } - } -}; - -/*! \fn int __init ifxdeu_init_arc4(void) - \ingroup IFX_ARC4_FUNCTIONS - \brief initialize arc4 driver -*/ -int __init ifxdeu_init_arc4(void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_arc4_alg))) - goto arc4_err; - - if ((ret = crypto_register_alg(&ifxdeu_ecb_arc4_alg))) - goto ecb_arc4_err; - - arc4_chip_init (); - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU ARC4 initialized %s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -arc4_err: - crypto_unregister_alg(&ifxdeu_arc4_alg); - printk(KERN_ERR "IFX arc4 initialization failed!\n"); - return ret; -ecb_arc4_err: - crypto_unregister_alg(&ifxdeu_ecb_arc4_alg); - printk (KERN_ERR "IFX ecb_arc4 initialization failed!\n"); - return ret; - -} - -/*! \fn void __exit ifxdeu_fini_arc4(void) - \ingroup IFX_ARC4_FUNCTIONS - \brief unregister arc4 driver -*/ -void __exit ifxdeu_fini_arc4(void) -{ - crypto_unregister_alg (&ifxdeu_arc4_alg); - crypto_unregister_alg (&ifxdeu_ecb_arc4_alg); -} - -#endif diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.h deleted file mode 100755 index 8cd768d2c3..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef IFXMIPS_ARC4_H -#define IFXMIPS_ARC4_H - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver file -*/ - -/*! - \defgroup IFX_DEU_DEFINITIONS IFX_DEU_DRIVERS - \ingroup IFX_DEU - \brief ifx deu definitions -*/ - -/*! - \file ifxmips_arc4.h - \brief ARC4 DEU header driver file -*/ - - - -#define ARC4_START IFX_ARC4_CON - -#ifdef CONFIG_CRYPTO_DEV_ARC4_AR9 -#include "ifxmips_deu_structs_ar9.h" -#endif -#ifdef CONFIG_CRYPTO_DEV_DMA_AR9 -#include "ifxmips_deu_structs_ar9.h" -#endif - -#ifdef CONFIG_CRYPTO_DEV_ARC4_VR9 -#include "ifxmips_deu_structs_vr9.h" -#endif -#ifdef CONFIG_CRYPTO_DEV_DMA_VR9 -#include "ifxmips_deu_structs_vr9.h" -#include -#endif - -#endif /* IFXMIPS_ARC4_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_des.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_des.c deleted file mode 100755 index ffceb2868d..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_des.c +++ /dev/null @@ -1,893 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver -*/ - -/*! - \file ifxmips_des.c - \ingroup IFX_DEU - \brief DES encryption DEU driver file -*/ - -/*! - \defgroup IFX_DES_FUNCTIONS IFX_DES_FUNCTIONS - \ingroup IFX_DEU - \brief IFX DES Encryption functions -*/ - -/* Project Header Files */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -/* DMA specific header and variables */ -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -#include "ifxmips_deu_dma.h" -#include -#include -extern _ifx_deu_device ifx_deu[1]; -extern u32 *des_buff_in; -extern u32 *des_buff_out; -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA -#define CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA */ -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -spinlock_t des_lock; -#define CRTCL_SECT_INIT spin_lock_init(&des_lock) -#define CRTCL_SECT_START spin_lock_irqsave(&des_lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&des_lock, flag) - -/* Preprocessor declarations */ -#define DES_3DES_START IFX_DES_CON -#define DES_KEY_SIZE 8 -#define DES_EXPKEY_WORDS 32 -#define DES_BLOCK_SIZE 8 -#define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE) -#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS) -#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE - -/* Function Declaration to prevent warning messages */ -void des_chip_init (void); -u32 endian_swap(u32 input); -u32 input_swap(u32 input); -int aes_memory_allocate(int value); -int des_memory_allocate(int value); -void memory_release(u32 *buffer); -u32* memory_alignment(const u8 *arg, u32 *buff_alloc, int in_out, int nbytes); -void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -void ifx_deu_des (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode); -#else -void ifx_deu_des_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode); -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -struct des_ctx { - int controlr_M; - int key_length; - u8 iv[DES_BLOCK_SIZE]; - u32 expkey[DES3_EDE_EXPKEY_WORDS]; -}; - -extern int disable_deudma; - -/*! \fn int des_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES key - * \param tfm linux crypto algo transform - * \param key input key - * \param key_len key length -*/ -int des_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int key_len) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - - DPRINTF(0, "ctx @%p, key_len %d %d\n", ctx, key_len); - - ctx->controlr_M = 0; /* des */ - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->expkey), key, key_len); - - return 0; -} - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -/*! \fn void ifx_deu_des(void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_DES_FUNCTIONS - * \brief main interface to DES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc -*/ - -void ifx_deu_des (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -#else -/*! \fn void ifx_deu_des_core(void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_DES_FUNCTIONS - * \brief main interface to DES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc -*/ - -void ifx_deu_des_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -#endif -{ - volatile struct des_t *des = (struct des_t *) DES_3DES_START; - struct des_ctx *dctx = ctx_arg; - u32 *key = dctx->expkey; - ulong flag; - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - int i = 0; - int nblocks = 0; -#else - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; - struct dma_device_info *dma_device = ifx_deu[0].dma_device; - //deu_drv_priv_t *deu_priv = (deu_drv_priv_t *)dma_device->priv; - int wlen = 0; - u32 *outcopy = NULL; - u32 *dword_mem_aligned_in = NULL; - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA - u32 timeout = 0; - u32 *out_dma = NULL; -#endif - -#endif - - DPRINTF(0, "ctx @%p, mode %d, encdec %d\n", dctx, mode, encdec); - - CRTCL_SECT_START; - - des->controlr.E_D = !encdec; /* encryption */ - des->controlr.O = mode; /* 0 ECB, 1 CBC, 2 OFB, 3 CFB, 4 CTR */ - des->controlr.SM = 1; /* start after writing input register */ - des->controlr.DAU = 0; /* Disable Automatic Update of init vector */ - des->controlr.ARS = 1; /* Autostart Select - write to IHR */ - - des->controlr.M = dctx->controlr_M; - /* write keys */ - if (dctx->controlr_M == 0) { - /* DES mode */ - des->K1HR = DEU_ENDIAN_SWAP(*((u32 *) key + 0)); - des->K1LR = DEU_ENDIAN_SWAP(*((u32 *) key + 1)); -#ifdef CRYPTO_DEBUG - printk ("key1: %x\n", (*((u32 *) key + 0))); - printk ("key2: %x\n", (*((u32 *) key + 1))); -#endif - } else { - /* 3DES mode (EDE-x) */ - switch (dctx->key_length) { - case 24: - des->K3HR = DEU_ENDIAN_SWAP(*((u32 *) key + 4)); - des->K3LR = DEU_ENDIAN_SWAP(*((u32 *) key + 5)); - /* no break; */ - case 16: - des->K2HR = DEU_ENDIAN_SWAP(*((u32 *) key + 2)); - des->K2LR = DEU_ENDIAN_SWAP(*((u32 *) key + 3)); - /* no break; */ - case 8: - des->K1HR = DEU_ENDIAN_SWAP(*((u32 *) key + 0)); - des->K1LR = DEU_ENDIAN_SWAP(*((u32 *) key + 1)); - break; - default: - CRTCL_SECT_END; - return; - } - } - - /* write init vector (not required for ECB mode) */ - if (mode > 0) { - des->IVHR = DEU_ENDIAN_SWAP(*(u32 *) iv_arg); - des->IVLR = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 1)); - } - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - nblocks = nbytes / 4; - - for (i = 0; i < nblocks; i += 2) { - /* wait for busy bit to clear */ - - /*--- Workaround ---------------------------------------------------- - do a dummy read to the busy flag because it is not raised early - enough in CFB/OFB 3DES modes */ -#ifdef CRYPTO_DEBUG - printk ("ihr: %x\n", (*((u32 *) in_arg + i))); - printk ("ilr: %x\n", (*((u32 *) in_arg + 1 + i))); -#endif - des->IHR = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + i)); - des->ILR = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + 1 + i)); /* start crypto */ - - while (des->controlr.BUS) { - /* this will not take long */ - } - - *((u32 *) out_arg + 0 + i) = des->OHR; - *((u32 *) out_arg + 1 + i) = des->OLR; - -#ifdef CRYPTO_DEBUG - printk ("ohr: %x\n", (*((u32 *) out_arg + i))); - printk ("olr: %x\n", (*((u32 *) out_arg + 1 + i))); -#endif - } - -#else /* dma mode */ - - /* Prepare Rx buf length used in dma psuedo interrupt */ - //deu_priv->deu_rx_buf = out_arg; - //deu_priv->deu_rx_len = nbytes; - - /* memory alignment issue */ - dword_mem_aligned_in = (u32 *) DEU_DWORD_REORDERING(in_arg, des_buff_in, BUFFER_IN, nbytes); - - dma->controlr.ALGO = 0; //DES - des->controlr.DAU = 0; - dma->controlr.BS = 0; - dma->controlr.EN = 1; - - while (des->controlr.BUS) { - // wait for AES to be ready - }; - - wlen = dma_device_write (dma_device, (u8 *) dword_mem_aligned_in, nbytes, NULL); - if (wlen != nbytes) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: dma_device_write fail!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - - WAIT_DES_DMA_READY(); - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA - - outcopy = (u32 *) DEU_DWORD_REORDERING(out_arg, des_buff_out, BUFFER_OUT, nbytes); - - // polling DMA rx channel - while ((dma_device_read (dma_device, (u8 **) &out_dma, NULL)) == 0) { - timeout++; - - if (timeout >= 333000) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: timeout!!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - } - - WAIT_DES_DMA_READY(); - - DES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes); - -#else - - CRTCL_SECT_END; /* Sleep and wait for Rx finished */ - DEU_WAIT_EVENT(deu_priv->deu_thread_wait, DEU_EVENT, deu_priv->deu_event_flags); - CRTCL_SECT_START; - -#endif - -#endif /* dma mode */ - - if (mode > 0) { - *(u32 *) iv_arg = DEU_ENDIAN_SWAP(des->IVHR); - *((u32 *) iv_arg + 1) = DEU_ENDIAN_SWAP(des->IVLR); - }; - - CRTCL_SECT_END; -} - -//definitions from linux/include/crypto.h: -//#define CRYPTO_TFM_MODE_ECB 0x00000001 -//#define CRYPTO_TFM_MODE_CBC 0x00000002 -//#define CRYPTO_TFM_MODE_CFB 0x00000004 -//#define CRYPTO_TFM_MODE_CTR 0x00000008 -//#define CRYPTO_TFM_MODE_OFB 0x00000010 // not even defined -//but hardware definition: 0 ECB 1 CBC 2 OFB 3 CFB 4 CTR - -/*! \fn void ifx_deu_des(void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_DES_FUNCTIONS - * \brief main interface to DES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc -*/ - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -void ifx_deu_des (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -{ - u32 remain = nbytes; - u32 inc; - - DPRINTF(0, "\n"); - - while (remain > 0) - { - if (remain >= DEU_MAX_PACKET_SIZE) - { - inc = DEU_MAX_PACKET_SIZE; - } - else - { - inc = remain; - } - - remain -= inc; - - ifx_deu_des_core(ctx_arg, out_arg, in_arg, iv_arg, inc, encdec, mode); - - out_arg += inc; - in_arg += inc; - } -} -#endif - - -/*! \fn void ifx_deu_des_ecb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to ECB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ - -void ifx_deu_des_ecb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, NULL, nbytes, encdec, 0); -} - -/*! \fn void ifx_deu_des_cbc (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to CBC mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_des_cbc (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 1); -} - -/*! \fn void ifx_deu_des_ofb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to OFB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_des_ofb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 2); -} - -/*! \fn void ifx_deu_des_cfb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - \ingroup IFX_DES_FUNCTIONS - \brief sets DES hardware to CFB mode - \param ctx crypto algo context - \param dst output bytestream - \param src input bytestream - \param iv initialization vector - \param nbytes length of bytestream - \param encdec 1 for encrypt; 0 for decrypt - \param inplace not used -*/ -void ifx_deu_des_cfb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 3); -} - -/*! \fn void ifx_deu_des_ctr (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to CTR mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_des_ctr (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 4); -} - -/*! \fn void des_encrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_DES_FUNCTIONS - * \brief encrypt DES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void des_encrypt (struct crypto_tfm *tfm, uint8_t * out, const uint8_t * in) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, out, in, NULL, DES_BLOCK_SIZE, CRYPTO_DIR_ENCRYPT, 0); -} - -/*! \fn void des_decrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_DES_FUNCTIONS - * \brief encrypt DES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void des_decrypt (struct crypto_tfm *tfm, uint8_t * out, const uint8_t * in) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, out, in, NULL, DES_BLOCK_SIZE, CRYPTO_DIR_DECRYPT, 0); -} - -/* - * \brief RFC2451: - * - * For DES-EDE3, there is no known need to reject weak or - * complementation keys. Any weakness is obviated by the use of - * multiple keys. - * - * However, if the first two or last two independent 64-bit keys are - * equal (k1 == k2 or k2 == k3), then the DES3 operation is simply the - * same as DES. Implementers MUST reject keys that exhibit this - * property. - * - */ - -/*! \fn int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets 3DES key - * \param tfm linux crypto algo transform - * \param key input key - * \param keylen key length -*/ -int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int key_len) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - - DPRINTF(0, "ctx @%p, key_len %d\n", ctx, key_len); - - ctx->controlr_M = key_len / 8 + 1; // 3DES EDE1 / EDE2 / EDE3 Mode - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->expkey), key, key_len); - - return 0; -} - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_des_alg = { - .cra_name = "des", - .cra_driver_name = "ifxdeu-des", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_des_alg.cra_list), - .cra_u = { .cipher = { - .cia_min_keysize = DES_KEY_SIZE, - .cia_max_keysize = DES_KEY_SIZE, - .cia_setkey = des_setkey, - .cia_encrypt = des_encrypt, - .cia_decrypt = des_decrypt } } -}; - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_des3_ede_alg = { - .cra_name = "des3_ede", - .cra_driver_name = "ifxdeu-des3_ede", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_des3_ede_alg.cra_list), - .cra_u = { .cipher = { - .cia_min_keysize = DES_KEY_SIZE, - .cia_max_keysize = DES_KEY_SIZE, - .cia_setkey = des3_ede_setkey, - .cia_encrypt = des_encrypt, - .cia_decrypt = des_decrypt } } -}; - -/*! \fn int ecb_des_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief ECB DES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes -*/ -int ecb_des_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ecb_des_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief ECB DES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ecb_des_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_ecb_des_alg = { - .cra_name = "ecb(des)", - .cra_driver_name = "ifxdeu-ecb(des)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_des_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .setkey = des_setkey, - .encrypt = ecb_des_encrypt, - .decrypt = ecb_des_decrypt, - } - } -}; - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_ecb_des3_ede_alg = { - .cra_name = "ecb(des3_ede)", - .cra_driver_name = "ifxdeu-ecb(des3_ede)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_des3_ede_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .setkey = des3_ede_setkey, - .encrypt = ecb_des_encrypt, - .decrypt = ecb_des_decrypt, - } - } -}; - -/*! \fn int cbc_des_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief CBC DES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_des_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - //printk("iv = %08x\n", *(u32 *)iv); - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int cbc_des_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief CBC DES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_des_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - //printk("iv = %08x\n", *(u32 *)iv); - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_cbc_des_alg = { - .cra_name = "cbc(des)", - .cra_driver_name = "ifxdeu-cbc(des)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_cbc_des_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = des_setkey, - .encrypt = cbc_des_encrypt, - .decrypt = cbc_des_decrypt, - } - } -}; - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_cbc_des3_ede_alg = { - .cra_name = "cbc(des3_ede)", - .cra_driver_name = "ifxdeu-cbc(des3_ede)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_cbc_des3_ede_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = des3_ede_setkey, - .encrypt = cbc_des_encrypt, - .decrypt = cbc_des_decrypt, - } - } -}; - -/*! \fn int __init ifxdeu_init_des (void) - * \ingroup IFX_DES_FUNCTIONS - * \brief initialize des driver -*/ -int __init ifxdeu_init_des (void) -{ - int ret = 0; - - ret = crypto_register_alg(&ifxdeu_des_alg); - if (ret < 0) - goto des_err; - - ret = crypto_register_alg(&ifxdeu_ecb_des_alg); - if (ret < 0) - goto ecb_des_err; - - ret = crypto_register_alg(&ifxdeu_cbc_des_alg); - if (ret < 0) - goto cbc_des_err; - - ret = crypto_register_alg(&ifxdeu_des3_ede_alg); - if (ret < 0) - goto des3_ede_err; - - ret = crypto_register_alg(&ifxdeu_ecb_des3_ede_alg); - if (ret < 0) - goto ecb_des3_ede_err; - - ret = crypto_register_alg(&ifxdeu_cbc_des3_ede_alg); - if (ret < 0) - goto cbc_des3_ede_err; - - des_chip_init(); - - CRTCL_SECT_INIT; - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - if (ALLOCATE_MEMORY(BUFFER_IN, DES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto cbc_des3_ede_err; - } - if (ALLOCATE_MEMORY(BUFFER_OUT, DES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto cbc_des3_ede_err; - } -#endif - - printk (KERN_NOTICE "IFX DEU DES initialized %s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -des_err: - crypto_unregister_alg(&ifxdeu_des_alg); - printk(KERN_ERR "IFX des initialization failed!\n"); - return ret; -ecb_des_err: - crypto_unregister_alg(&ifxdeu_ecb_des_alg); - printk (KERN_ERR "IFX ecb_des initialization failed!\n"); - return ret; -cbc_des_err: - crypto_unregister_alg(&ifxdeu_cbc_des_alg); - printk (KERN_ERR "IFX cbc_des initialization failed!\n"); - return ret; -des3_ede_err: - crypto_unregister_alg(&ifxdeu_des3_ede_alg); - printk(KERN_ERR "IFX des3_ede initialization failed!\n"); - return ret; -ecb_des3_ede_err: - crypto_unregister_alg(&ifxdeu_ecb_des3_ede_alg); - printk (KERN_ERR "IFX ecb_des3_ede initialization failed!\n"); - return ret; -cbc_des3_ede_err: - crypto_unregister_alg(&ifxdeu_cbc_des3_ede_alg); - printk (KERN_ERR "IFX cbc_des3_ede initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_des (void) - * \ingroup IFX_DES_FUNCTIONS - * \brief unregister des driver -*/ -void __exit ifxdeu_fini_des (void) -{ - crypto_unregister_alg (&ifxdeu_des_alg); - crypto_unregister_alg (&ifxdeu_ecb_des_alg); - crypto_unregister_alg (&ifxdeu_cbc_des_alg); - crypto_unregister_alg (&ifxdeu_des3_ede_alg); - crypto_unregister_alg (&ifxdeu_ecb_des3_ede_alg); - crypto_unregister_alg (&ifxdeu_cbc_des3_ede_alg); - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - FREE_MEMORY(des_buff_in); - FREE_MEMORY(des_buff_out); -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA_DANUBE */ -} diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.c deleted file mode 100755 index 38a5ee8b74..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu.c - \ingroup IFX_DEU - \brief main deu driver file -*/ - -/*! - \defgroup IFX_DEU_FUNCTIONS IFX_DEU_FUNCTIONS - \ingroup IFX_DEU - \brief IFX DEU functions -*/ - -/* Project header */ -#include -#if defined(CONFIG_MODVERSIONS) -#define MODVERSIONS -#include -#endif -#include -#include -#include -#include -#include -#include -#include /* Stuff about file systems that we need */ -#include -#include -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -int disable_deudma = 0; -#else -int disable_deudma = 1; -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -#ifdef CRYPTO_DEBUG -char deu_debug_level = 3; -#endif - -/*! \fn static int __init deu_init (void) - * \ingroup IFX_DEU_FUNCTIONS - * \brief link all modules that have been selected in kernel config for ifx hw crypto support - * \return ret -*/ -static int __init deu_init (void) -{ - int ret = -ENOSYS; - u32 config; - - volatile struct clc_controlr_t *clc = (struct clc_controlr_t *) IFX_DEU_CLK; - - ifxmips_pmu_enable(1<<20); - - printk(KERN_INFO "Lantiq crypto hardware driver version %s\n", IFX_DEU_DRV_VERSION); - - chip_version(); - - clc->FSOE = 0; - clc->SBWE = 0; - clc->SPEN = 0; - clc->SBWE = 0; - clc->DISS = 0; - clc->DISR = 0; - - config = *IFX_DEU_ID; - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - deu_dma_init (); -#endif - -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DES) - if(config & IFX_DEU_ID_DES) { - if ((ret = ifxdeu_init_des ())) { - printk (KERN_ERR "IFX DES initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX DES not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_AES) - if(config & IFX_DEU_ID_AES) { - if ((ret = ifxdeu_init_aes ())) { - printk (KERN_ERR "IFX AES initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX AES not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) - if ((ret = ifxdeu_init_arc4 ())) { - printk (KERN_ERR "IFX ARC4 initialization failed!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) - if(config & IFX_DEU_ID_HASH) { - if ((ret = ifxdeu_init_sha1 ())) { - printk (KERN_ERR "IFX SHA1 initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX SHA1 not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) - if(config & IFX_DEU_ID_HASH) { - if ((ret = ifxdeu_init_md5 ())) { - printk (KERN_ERR "IFX MD5 initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX MD5 not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) - if ((ret = ifxdeu_init_sha1_hmac ())) { - printk (KERN_ERR "IFX SHA1_HMAC initialization failed!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5_HMAC) - if ((ret = ifxdeu_init_md5_hmac ())) { - printk (KERN_ERR "IFX MD5_HMAC initialization failed!\n"); - } -#endif - return ret; -} - -/*! \fn static void __exit deu_fini (void) - * \ingroup IFX_DEU_FUNCTIONS - * \brief remove the loaded crypto algorithms -*/ -static void __exit deu_fini (void) -{ - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DES) - ifxdeu_fini_des (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_AES) - ifxdeu_fini_aes (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) - ifxdeu_fini_arc4 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) - ifxdeu_fini_sha1 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) - ifxdeu_fini_md5 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) - ifxdeu_fini_sha1_hmac (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5_HMAC) - ifxdeu_fini_md5_hmac (); - #endif - printk("DEU has exited successfully\n"); - - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DMA) - ifxdeu_fini_dma(); - printk("DMA has deregistered successfully\n"); - #endif -} - -module_init (deu_init); -module_exit (deu_fini); - -MODULE_DESCRIPTION ("Infineon crypto engine support."); -MODULE_LICENSE ("GPL"); -MODULE_AUTHOR ("Mohammad Firdaus"); diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.h deleted file mode 100755 index 77bb8daefc..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu.h - \brief main deu driver header file -*/ - -/*! - \defgroup IFX_DEU_DEFINITIONS IFX_DEU_DEFINITIONS - \ingroup IFX_DEU - \brief ifx deu definitions -*/ - - -#ifndef IFXMIPS_DEU_H -#define IFXMIPS_DEU_H - -#define IFX_DEU_DRV_VERSION "1.0.1" - -#include "ifxmips_deu_danube.h" - -#define IFXDEU_ALIGNMENT 16 - -#define PFX "ifxdeu: " - -#define IFXDEU_CRA_PRIORITY 300 -#define IFXDEU_COMPOSITE_PRIORITY 400 - - -#define IFX_DEU_BASE_ADDR (KSEG1 | 0x1E103100) -#define IFX_DEU_CLK ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0000)) -#define IFX_DEU_ID ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0008)) -#define IFX_DES_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0010)) -#define IFX_AES_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0050)) -#define IFX_HASH_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x00B0)) -#define IFX_ARC4_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0100)) - -#define IFX_DEU_ID_REV 0x00001F -#define IFX_DEU_ID_ID 0x00FF00 -#define IFX_DEU_ID_DMA 0x010000 -#define IFX_DEU_ID_HASH 0x020000 -#define IFX_DEU_ID_AES 0x040000 -#define IFX_DEU_ID_3DES 0x080000 -#define IFX_DEU_ID_DES 0x100000 - -#define CRYPTO_DIR_ENCRYPT 1 -#define CRYPTO_DIR_DECRYPT 0 - -#undef CRYPTO_DEBUG - -#ifdef CRYPTO_DEBUG -extern char deu_debug_level; -#define DPRINTF(level, format, args...) if (level < deu_debug_level) printk(KERN_INFO "[%s %s %d]: " format, __FILE__, __func__, __LINE__, ##args); -#else -#define DPRINTF(level, format, args...) -#endif - -#define IFX_MPS (KSEG1 | 0x1F107000) - -#define IFX_MPS_CHIPID ((volatile u32*)(IFX_MPS + 0x0344)) -#define IFX_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & 0xF) -#define IFX_MPS_CHIPID_VERSION_SET(value) (((value) & 0xF) << 28) -#define IFX_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & 0xFFFF) -#define IFX_MPS_CHIPID_PARTNUM_SET(value) (((value) & 0xFFFF) << 12) -#define IFX_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & 0x7FF) -#define IFX_MPS_CHIPID_MANID_SET(value) (((value) & 0x7FF) << 1) - -void chip_version(void); - -int __init ifxdeu_init_des (void); -int __init ifxdeu_init_aes (void); -int __init ifxdeu_init_arc4 (void); -int __init ifxdeu_init_sha1 (void); -int __init ifxdeu_init_md5 (void); -int __init ifxdeu_init_sha1_hmac (void); -int __init ifxdeu_init_md5_hmac (void); - -void __exit ifxdeu_fini_des (void); -void __exit ifxdeu_fini_aes (void); -void __exit ifxdeu_fini_arc4 (void); -void __exit ifxdeu_fini_sha1 (void); -void __exit ifxdeu_fini_md5 (void); -void __exit ifxdeu_fini_sha1_hmac (void); -void __exit ifxdeu_fini_md5_hmac (void); -void __exit ifxdeu_fini_dma(void); - -int deu_dma_init (void); - -#define DEU_WAKELIST_INIT(queue) \ - init_waitqueue_head(&queue) - -#define DEU_WAIT_EVENT_TIMEOUT(queue, event, flags, timeout) \ - do { \ - wait_event_interruptible_timeout((queue), \ - test_bit((event), &(flags)), (timeout)); \ - clear_bit((event), &(flags)); \ - }while (0) - - -#define DEU_WAKEUP_EVENT(queue, event, flags) \ - do { \ - set_bit((event), &(flags)); \ - wake_up_interruptible(&(queue)); \ - }while (0) - -#define DEU_WAIT_EVENT(queue, event, flags) \ - do { \ - wait_event_interruptible(queue, \ - test_bit((event), &(flags))); \ - clear_bit((event), &(flags)); \ - }while (0) - -typedef struct deu_drv_priv { - wait_queue_head_t deu_thread_wait; -#define DEU_EVENT 1 - volatile long deu_event_flags; - u8 *deu_rx_buf; - u32 deu_rx_len; -}deu_drv_priv_t; - -#endif /* IFXMIPS_DEU_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.c deleted file mode 100755 index a8cf8a58fd..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.c +++ /dev/null @@ -1,443 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief deu driver module -*/ - -/*! - \file ifxmips_deu_danube.c - \ingroup IFX_DEU - \brief board specific deu driver file for danube -*/ - -/*! - \defgroup BOARD_SPECIFIC_FUNCTIONS IFX_BOARD_SPECIFIC_FUNCTIONS - \ingroup IFX_DEU - \brief board specific deu functions -*/ - -/* Project header files */ -#include -#include -#include -#include -#include //dma_cache_inv -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -u32 *des_buff_in = NULL; -u32 *des_buff_out = NULL; -u32 *aes_buff_in = NULL; -u32 *aes_buff_out = NULL; -_ifx_deu_device ifx_deu[1]; -#endif - -/* Function Declerations */ -int aes_memory_allocate(int value); -int des_memory_allocate(int value); -void memory_release(u32 *addr); -int aes_chip_init (void); -void des_chip_init (void); -int deu_dma_init (void); -u32 endian_swap(u32 input); -u32* memory_alignment(const u8 *arg, u32 *buff_alloc, int in_out, int nbytes); -void dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -void __exit ifxdeu_fini_dma(void); - -#define DES_3DES_START IFX_DES_CON -#define AES_START IFX_AES_CON - -/* Variables definition */ -int ifx_danube_pre_1_4; -u8 *g_dma_page_ptr = NULL; -u8 *g_dma_block = NULL; -u8 *g_dma_block2 = NULL; - - -/*! \fn int deu_dma_init (void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief Initialize DMA for DEU usage. DMA specific registers are - * intialized here, including a pointer to the device, memory - * space for the device and DEU-DMA descriptors - * \return -1 if fail, otherwise return 0 -*/ - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -int deu_dma_init (void) -{ - struct dma_device_info *dma_device = NULL; - int i = 0; - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; - struct dma_device_info *deu_dma_device_ptr; - - // get one free page and share between g_dma_block and g_dma_block2 - printk("PAGE_SIZE = %ld\n", PAGE_SIZE); - g_dma_page_ptr = (u8 *)__get_free_page(GFP_KERNEL); // need 16-byte alignment memory block - g_dma_block = g_dma_page_ptr; // need 16-byte alignment memory block - g_dma_block2 = (u8 *)(g_dma_page_ptr + (PAGE_SIZE >> 1)); // need 16-byte alignment memory block - - - deu_dma_device_ptr = dma_device_reserve ("DEU"); - if (!deu_dma_device_ptr) { - printk ("DEU: reserve DMA fail!\n"); - return -1; - } - ifx_deu[0].dma_device = deu_dma_device_ptr; - dma_device = deu_dma_device_ptr; - //dma_device->priv = &deu_dma_priv; - dma_device->buffer_alloc = &deu_dma_buffer_alloc; - dma_device->buffer_free = &deu_dma_buffer_free; - dma_device->intr_handler = &deu_dma_intr_handler; - dma_device->tx_endianness_mode = IFX_DMA_ENDIAN_TYPE3; - dma_device->rx_endianness_mode = IFX_DMA_ENDIAN_TYPE3; - dma_device->port_num = 1; - dma_device->tx_burst_len = 4; - dma_device->max_rx_chan_num = 1; - dma_device->max_tx_chan_num = 1; - dma_device->port_packet_drop_enable = 0; - - for (i = 0; i < dma_device->max_rx_chan_num; i++) { - dma_device->rx_chan[i]->packet_size = DEU_MAX_PACKET_SIZE; - dma_device->rx_chan[i]->desc_len = 1; - dma_device->rx_chan[i]->control = IFX_DMA_CH_ON; - dma_device->rx_chan[i]->byte_offset = 0; - dma_device->rx_chan[i]->chan_poll_enable = 1; - - } - - for (i = 0; i < dma_device->max_tx_chan_num; i++) { - dma_device->tx_chan[i]->control = IFX_DMA_CH_ON; - dma_device->tx_chan[i]->desc_len = 1; - dma_device->tx_chan[i]->chan_poll_enable = 1; - } - - dma_device->current_tx_chan = 0; - dma_device->current_rx_chan = 0; - - dma_device_register (dma_device); - for (i = 0; i < dma_device->max_rx_chan_num; i++) { - (dma_device->rx_chan[i])->open (dma_device->rx_chan[i]); - } - - dma->controlr.BS = 0; - dma->controlr.RXCLS = 0; - dma->controlr.EN = 1; - - - *IFX_DMA_PS = 1; - - /* DANUBE PRE 1.4 SOFTWARE FIX */ - if (ifx_danube_pre_1_4) - *IFX_DMA_PCTRL = 0x14; - else - *IFX_DMA_PCTRL = 0xF14; - - return 0; -} - -/*! \fn u32 *memory_alignment(const u8 *arg, u32 *buffer_alloc, int in_buff, int nbytes) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief A fix to align mis-aligned address for Danube version 1.3 chips which has - * memory alignment issues. - * \param arg Pointer to the input / output memory address - * \param buffer_alloc A pointer to the buffer - * \param in_buff Input (if == 1) or Output (if == 0) buffer - * \param nbytes Number of bytes of data - * \return returns arg: if address is aligned, buffer_alloc: if memory address is not aligned -*/ - -u32 *memory_alignment(const u8 *arg, u32 *buffer_alloc, int in_buff, int nbytes) -{ - if (ifx_danube_pre_1_4) { - /* for input buffer */ - if(in_buff) { - if (((u32) arg) & 0xF) { - memcpy(buffer_alloc, arg, nbytes); - return (u32 *) buffer_alloc; - } - else - return (u32 *) arg; - } - else { - /* for output buffer */ - if (((u32) arg) & 0x3) - return buffer_alloc; - else - return (u32 *) arg; - } - } - - return (u32 *) arg; -} - -/*! \fn void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief copy the DMA data to the memory address space for AES. The swaping of the 4 bytes - * is done only for Danube version 1.3 (FIX). Otherwise, it is a direct memory copy - * to out_arg pointer - * \param outcopy Pointer to the address to store swapped copy - * \param out_dma A pointer to the memory address that stores the DMA data - * \param out_arg The pointer to the memory address that needs to be copied to - * \param nbytes Number of bytes of data -*/ - -void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) -{ - int i = 0; - int x = 0; - - /* DANUBE PRE 1.4 SOFTWARE FIX */ - if (ifx_danube_pre_1_4) { - for (i = 0; i < (nbytes / 4); i++) { - x = i ^ 0x3; - outcopy[i] = out_dma[x]; - - } - if (((u32) out_arg) & 0x3) { - memcpy((u8 *)out_arg, outcopy, nbytes); - } - } - else - memcpy (out_arg, out_dma, nbytes); -} - -/*! \fn void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief copy the DMA data to the memory address space for DES. The swaping of the 4 bytes - * is done only for Danube version 1.3 (FIX). Otherwise, it is a direct memory copy - * to out_arg pointer - * - * \param outcopy Pointer to the address to store swapped copy - * \param out_dma A pointer to the memory address that stores the DMA data - * \param out_arg The pointer to the memory address that needs to be copied to - * \param nbytes Number of bytes of data -*/ - -void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) -{ - int i = 0; - int x = 0; - - /* DANUBE PRE 1.4 SOFTWARE FIX */ - if (ifx_danube_pre_1_4) { - for (i = 0; i < (nbytes / 4); i++) { - x = i ^ 1; - outcopy[i] = out_dma[x]; - - } - if (((u32) out_arg) & 0x3) { - memcpy((u8 *)out_arg, outcopy, nbytes); - } - } - else - memcpy (out_arg, out_dma, nbytes); -} - -/*! \fn int des_memory_allocate(int value) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief allocates memory to the necessary memory input/output buffer location, used during - * the DES algorithm DMA transfer (memory alignment issues) - * \param value value determinds whether the calling of the function is for a input buffer - * or for an output buffer memory allocation -*/ - -int des_memory_allocate(int value) -{ - if (ifx_danube_pre_1_4) { - if (value == BUFFER_IN) { - des_buff_in = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!des_buff_in) - return -1; - else - return 0; - } - else { - des_buff_out = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!des_buff_out) - return -1; - else - return 0; - } - } - - else - return 0; -} - -/*! \fn int aes_memory_allocate(int value) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief allocates memory to the necessary memory input/output buffer location, used during - * the AES algorithm DMA transfer (memory alignment issues) - * \param value value determinds whether the calling of the function is for a input buffer - * or for an output buffer memory allocation -*/ - -int aes_memory_allocate(int value) -{ - if (ifx_danube_pre_1_4) { - if (value == BUFFER_IN) { - aes_buff_in = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!aes_buff_in) - return -1; - else - return 0; - } - else { - aes_buff_out = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!aes_buff_out) - return -1; - else - return 0; - } - } - - else - return 0; -} - -/*! \fn void memory_release(u32 *addr) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief frees previously allocated memory - * \param addr memory address of the buffer that needs to be freed -*/ - -void memory_release(u32 *addr) -{ - if (addr) - kfree(addr); - return; -} - -/*! \fn __exit ifxdeu_fini_dma(void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief unregister dma devices after exit -*/ - -void __exit ifxdeu_fini_dma(void) -{ - if (g_dma_page_ptr) - free_page((u32) g_dma_page_ptr); - dma_device_release(ifx_deu[0].dma_device); - dma_device_unregister(ifx_deu[0].dma_device); - -} - -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -/*! \fn u32 endian_swap(u32 input) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief function is not used - * \param input Data input to be swapped - * \return input -*/ - -u32 endian_swap(u32 input) -{ - return input; -} - -/*! \fn u32 input_swap(u32 input) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief Swap the input data if the current chip is Danube version - * 1.4 and do nothing to the data if the current chip is - * Danube version 1.3 - * \param input data that needs to be swapped - * \return input or swapped input -*/ - -u32 input_swap(u32 input) -{ - if (!ifx_danube_pre_1_4) { - u8 *ptr = (u8 *)&input; - return ((ptr[3] << 24) | (ptr[2] << 16) | (ptr[1] << 8) | ptr[0]); - } - else - return input; -} - - - -/*! \fn void aes_chip_init (void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief initialize AES hardware -*/ - -int aes_chip_init (void) -{ - volatile struct aes_t *aes = (struct aes_t *) AES_START; - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - //start crypto engine with write to ILR - aes->controlr.SM = 1; - aes->controlr.ARS = 1; -#else - aes->controlr.SM = 1; - aes->controlr.ARS = 1; // 0 for dma -#endif - return 0; -} - -/*! \fn void des_chip_init (void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief initialize DES hardware -*/ - -void des_chip_init (void) -{ - volatile struct des_t *des = (struct des_t *) DES_3DES_START; - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - // start crypto engine with write to ILR - des->controlr.SM = 1; - des->controlr.ARS = 1; -#else - des->controlr.SM = 1; - des->controlr.ARS = 1; // 0 for dma - -#endif -} - -/*! \fn void chip_version (void) - * \ingroup IFX_DES_FUNCTIONS - * \brief To find the version of the chip by looking at the chip ID - * \param ifx_danube_pre_1_4 (sets to 1 if Chip is Danube less than v1.4) -*/ - -void chip_version(void) -{ - /* DANUBE PRE 1.4 SOFTWARE FIX */ - int chip_id = 0; - chip_id = *IFX_MPS_CHIPID; - chip_id >>= 28; - - if (chip_id >= 4) { - ifx_danube_pre_1_4 = 0; - printk("Danube Chip ver. 1.4 detected. \n"); - } - else { - ifx_danube_pre_1_4 = 1; - printk("Danube Chip ver. 1.3 or below detected. \n"); - } - - return; -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.h deleted file mode 100755 index 457e11b322..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.h +++ /dev/null @@ -1,230 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus / Infineon Technologies - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief deu driver module -*/ - -/*! - \file ifxmips_deu_danube.h - \brief board specific driver header file for danube -*/ - -/*! - \defgroup BOARD_SPECIFIC_FUNCTIONS IFX_BOARD_SPECIFIC_FUNCTIONS - \ingroup IFX_DEU - \brief board specific deu header files -*/ - -#ifndef IFXMIPS_DEU_DANUBE_H -#define IFXMIPS_DEU_DANUBE_H - -#ifdef CONFIG_CRYPTO_DEV_DMA -#define DEU_DWORD_REORDERING(ptr, buffer, in_out, bytes) memory_alignment(ptr, buffer, in_out, bytes) -#define AES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes) aes_dma_memory_copy(outcopy, out_dma, out_arg, nbytes) -#define DES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes) des_dma_memory_copy(outcopy, out_dma, out_arg, nbytes) -#define BUFFER_IN 1 -#define BUFFER_OUT 0 -#define DELAY_PERIOD 9 -#define AES_ALGO 1 -#define DES_ALGO 0 -#define FREE_MEMORY(buff) memory_release(buff) -#define ALLOCATE_MEMORY(val, type) type ? aes_memory_allocate(val) : des_memory_allocate(val) -#endif /* CONFIG_CRYPTO_DEV_DMA */ - -#define INPUT_ENDIAN_SWAP(input) input_swap(input) -#define DEU_ENDIAN_SWAP(input) endian_swap(input) -#define AES_DMA_MISC_CONFIG() - -#define WAIT_AES_DMA_READY() \ - do { \ - int i; \ - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; \ - volatile struct aes_t *aes = (volatile struct aes_t *) AES_START; \ - for (i = 0; i < 10; i++) \ - udelay(DELAY_PERIOD); \ - while (dma->controlr.BSY) {}; \ - while (aes->controlr.BUS) {}; \ - } while (0) - -#define WAIT_DES_DMA_READY() \ - do { \ - int i; \ - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; \ - volatile struct des_t *des = (struct des_t *) DES_3DES_START; \ - for (i = 0; i < 10; i++) \ - udelay(DELAY_PERIOD); \ - while (dma->controlr.BSY) {}; \ - while (des->controlr.BUS) {}; \ - } while (0) - -#define SHA_HASH_INIT \ - do { \ - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; \ - hash->controlr.SM = 1; \ - hash->controlr.ALGO = 0; \ - hash->controlr.INIT = 1; \ - } while(0) - -/* DEU STRUCTURES */ - -struct clc_controlr_t { - u32 Res:26; - u32 FSOE:1; - u32 SBWE:1; - u32 EDIS:1; - u32 SPEN:1; - u32 DISS:1; - u32 DISR:1; - -}; - -struct des_t { - struct des_controlr { - u32 KRE:1; - u32 reserved1:5; - u32 GO:1; - u32 STP:1; - u32 Res2:6; - u32 NDC:1; - u32 ENDI:1; - u32 Res3:2; - u32 F:3; - u32 O:3; - u32 BUS:1; - u32 DAU:1; - u32 ARS:1; - u32 SM:1; - u32 E_D:1; - u32 M:3; - - } controlr; - u32 IHR; - u32 ILR; - u32 K1HR; - u32 K1LR; - u32 K2HR; - u32 K2LR; - u32 K3HR; - u32 K3LR; - u32 IVHR; - u32 IVLR; - u32 OHR; - u32 OLR; -}; - -struct aes_t { - struct aes_controlr { - - u32 KRE:1; - u32 reserved1:4; - u32 PNK:1; - u32 GO:1; - u32 STP:1; - - u32 reserved2:6; - u32 NDC:1; - u32 ENDI:1; - u32 reserved3:2; - - u32 F:3; //fbs - u32 O:3; //om - u32 BUS:1; //bsy - u32 DAU:1; - u32 ARS:1; - u32 SM:1; - u32 E_D:1; - u32 KV:1; - u32 K:2; //KL - - } controlr; - u32 ID3R; //80h - u32 ID2R; //84h - u32 ID1R; //88h - u32 ID0R; //8Ch - u32 K7R; //90h - u32 K6R; //94h - u32 K5R; //98h - u32 K4R; //9Ch - u32 K3R; //A0h - u32 K2R; //A4h - u32 K1R; //A8h - u32 K0R; //ACh - u32 IV3R; //B0h - u32 IV2R; //B4h - u32 IV1R; //B8h - u32 IV0R; //BCh - u32 OD3R; //D4h - u32 OD2R; //D8h - u32 OD1R; //DCh - u32 OD0R; //E0h -}; - -struct deu_hash_t { - struct hash_controlr { - u32 reserved1:5; - u32 KHS:1; - u32 GO:1; - u32 INIT:1; - u32 reserved2:6; - u32 NDC:1; - u32 ENDI:1; - u32 reserved3:7; - u32 DGRY:1; - u32 BSY:1; - u32 reserved4:1; - u32 IRCL:1; - u32 SM:1; - u32 KYUE:1; - u32 HMEN:1; - u32 SSEN:1; - u32 ALGO:1; - - } controlr; - u32 MR; //B4h - u32 D1R; //B8h - u32 D2R; //BCh - u32 D3R; //C0h - u32 D4R; //C4h - u32 D5R; //C8h - - u32 dummy; //CCh - - u32 KIDX; //D0h - u32 KEY; //D4h - u32 DBN; //D8h -}; - -struct deu_dma_t { - struct dma_controlr { - u32 reserved1:22; - u32 BS:2; - u32 BSY:1; - u32 reserved2:1; - u32 ALGO:2; - u32 RXCLS:2; - u32 reserved3:1; - u32 EN:1; - - } controlr; -}; - -#endif /* IFXMIPS_DEU_DANUBE_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.c deleted file mode 100755 index ebc4af048d..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup IFX_API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu_dma.c - \ingroup IFX_DEU - \brief DMA deu driver file -*/ - -/*! - \defgroup IFX_DMA_FUNCTIONS IFX_DMA_FUNCTIONS - \ingroup IFX_DEU - \brief deu-dma driver functions -*/ - -/* Project header files */ -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -extern _ifx_deu_device ifx_deu[1]; -extern spinlock_t ifx_deu_lock; - -//extern deu_drv_priv_t deu_dma_priv; - -/*! \fn int deu_dma_intr_handler (struct dma_device_info *dma_dev, int status) - * \ingroup IFX_DMA_FUNCTIONS - * \brief callback function for deu dma interrupt - * \param dma_dev dma device - * \param status not used -*/ -int deu_dma_intr_handler (struct dma_device_info *dma_dev, int status) -{ -#if 0 - int len = 0; - while (len <= 20000) { len++; } - u8 *buf; - int len = 0; - - - deu_drv_priv_t *deu_priv = (deu_drv_priv_t *)dma_dev->priv; - //printk("status:%d \n",status); - switch(status) { - case RCV_INT: - len = dma_device_read(dma_dev, (u8 **)&buf, NULL); - if ( len != deu_priv->deu_rx_len) { - printk(KERN_ERR "%s packet length %d is not equal to expect %d\n", - __func__, len, deu_priv->deu_rx_len); - return -1; - } - memcpy(deu_priv->deu_rx_buf, buf, deu_priv->deu_rx_len); - /* Reset for next usage */ - deu_priv->deu_rx_buf = NULL; - deu_priv->deu_rx_len = 0; - DEU_WAKEUP_EVENT(deu_priv->deu_thread_wait, DEU_EVENT, deu_priv->deu_event_flags); - break; - case TX_BUF_FULL_INT: - // delay for buffer to be cleared - while (len <= 20000) { len++; } - break; - - case TRANSMIT_CPT_INT: - break; - default: - break; - } -#endif - return 0; -} - -extern u8 *g_dma_block; -extern u8 *g_dma_block2; - -/*! \fn u8 *deu_dma_buffer_alloc (int len, int *byte_offset, void **opt) - * \ingroup IFX_DMA_FUNCTIONS - * \brief callback function for allocating buffers for dma receive descriptors - * \param len not used - * \param byte_offset dma byte offset - * \param *opt not used - * -*/ -u8 *deu_dma_buffer_alloc (int len, int *byte_offset, void **opt) -{ - u8 *swap = NULL; - - // dma-core needs at least 2 blocks of memory - swap = g_dma_block; - g_dma_block = g_dma_block2; - g_dma_block2 = swap; - - //dma_cache_wback_inv((unsigned long) g_dma_block, (PAGE_SIZE >> 1)); - *byte_offset = 0; - - return g_dma_block; -} - -/*! \fn int deu_dma_buffer_free (u8 * dataptr, void *opt) - * \ingroup IFX_DMA_FUNCTIONS - * \brief callback function for freeing dma transmit descriptors - * \param dataptr data pointer to be freed - * \param opt not used -*/ -int deu_dma_buffer_free (u8 *dataptr, void *opt) -{ -#if 0 - printk("Trying to free memory buffer\n"); - if (dataptr == NULL && opt == NULL) - return 0; - else if (opt == NULL) { - kfree(dataptr); - return 1; - } - else if (dataptr == NULL) { - kfree(opt); - return 1; - } - else { - kfree(opt); - kfree(dataptr); - } -#endif - return 0; -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.h deleted file mode 100755 index 666009727e..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \addtogroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu_dma.h - \ingroup IFX_DEU - \brief DMA deu driver header file -*/ - -#ifndef IFXMIPS_DEU_DMA_H -#define IFXMIPS_DEU_DMA_H - -#include -#include -#include -#include -#include -#include -#include -#include - -// must match the size of memory block allocated for g_dma_block and g_dma_block2 -#define DEU_MAX_PACKET_SIZE (PAGE_SIZE >> 1) - -typedef struct ifx_deu_device { - struct dma_device_info *dma_device; - u8 *dst; - u8 *src; - int len; - int dst_count; - int src_count; - int recv_count; - int packet_size; - int packet_num; - wait_queue_t wait; -} _ifx_deu_device; - -extern _ifx_deu_device ifx_deu[1]; - -extern int deu_dma_intr_handler (struct dma_device_info *, int); -extern u8 *deu_dma_buffer_alloc (int, int *, void **); -extern int deu_dma_buffer_free (u8 *, void *); -extern void deu_dma_inactivate_poll(struct dma_device_info* dma_dev); -extern void deu_dma_activate_poll (struct dma_device_info* dma_dev); -extern struct dma_device_info* deu_dma_reserve(struct dma_device_info** dma_device); -extern int deu_dma_release(struct dma_device_info** dma_device); - -#endif /* IFMIPS_DEU_DMA_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5.c deleted file mode 100755 index cd484ab0df..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5.c +++ /dev/null @@ -1,264 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_md5.c - \ingroup IFX_DEU - \brief MD5 encryption deu driver file -*/ - -/*! - \defgroup IFX_MD5_FUNCTIONS IFX_MD5_FUNCTIONS - \ingroup IFX_DEU - \brief ifx deu MD5 functions -*/ - -/*Project header files */ -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -#define MD5_DIGEST_SIZE 16 -#define MD5_HMAC_BLOCK_SIZE 64 -#define MD5_BLOCK_WORDS 16 -#define MD5_HASH_WORDS 4 -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -struct md5_ctx { - u32 hash[MD5_HASH_WORDS]; - u32 block[MD5_BLOCK_WORDS]; - u64 byte_count; -}; - -extern int disable_deudma; - -/*! \fn static u32 endian_swap(u32 input) - * \ingroup IFX_MD5_FUNCTIONS - * \brief perform dword level endian swap - * \param input value of dword that requires to be swapped -*/ -static u32 endian_swap(u32 input) -{ - u8 *ptr = (u8 *)&input; - - return ((ptr[3] << 24) | (ptr[2] << 16) | (ptr[1] << 8) | ptr[0]); -} - -/*! \fn static void md5_transform(u32 *hash, u32 const *in) - * \ingroup IFX_MD5_FUNCTIONS - * \brief main interface to md5 hardware - * \param hash current hash value - * \param in 64-byte block of input -*/ -static void md5_transform(u32 *hash, u32 const *in) -{ - int i; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - ulong flag; - - CRTCL_SECT_START; - - for (i = 0; i < 16; i++) { - hashs->MR = endian_swap(in[i]); - }; - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - CRTCL_SECT_END; -} - -/*! \fn static inline void md5_transform_helper(struct md5_ctx *ctx) - * \ingroup IFX_MD5_FUNCTIONS - * \brief interfacing function for md5_transform() - * \param ctx crypto context -*/ -static inline void md5_transform_helper(struct md5_ctx *ctx) -{ - //le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(u32)); - md5_transform(ctx->hash, ctx->block); -} - -/*! \fn static void md5_init(struct crypto_tfm *tfm) - * \ingroup IFX_MD5_FUNCTIONS - * \brief initialize md5 hardware - * \param tfm linux crypto algo transform -*/ -static void md5_init(struct crypto_tfm *tfm) -{ - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; - - hash->controlr.SM = 1; - hash->controlr.ALGO = 1; // 1 = md5 0 = sha1 - hash->controlr.INIT = 1; // Initialize the hash operation by writing a '1' to the INIT bit. - - mctx->byte_count = 0; -} - -/*! \fn static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_MD5_FUNCTIONS - * \brief on-the-fly md5 computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) -{ - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); - const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); - - mctx->byte_count += len; - - if (avail > len) { - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, len); - return; - } - - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, avail); - - md5_transform_helper(mctx); - data += avail; - len -= avail; - - while (len >= sizeof(mctx->block)) { - memcpy(mctx->block, data, sizeof(mctx->block)); - md5_transform_helper(mctx); - data += sizeof(mctx->block); - len -= sizeof(mctx->block); - } - - memcpy(mctx->block, data, len); -} - -/*! \fn static void md5_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_MD5_FUNCTIONS - * \brief compute final md5 value - * \param tfm linux crypto algo transform - * \param out final md5 output value -*/ -static void md5_final(struct crypto_tfm *tfm, u8 *out) -{ - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); - const unsigned int offset = mctx->byte_count & 0x3f; - char *p = (char *)mctx->block + offset; - int padding = 56 - (offset + 1); - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - u32 flag; - - *p++ = 0x80; - if (padding < 0) { - memset(p, 0x00, padding + sizeof (u64)); - md5_transform_helper(mctx); - p = (char *)mctx->block; - padding = 56; - } - - memset(p, 0, padding); - mctx->block[14] = endian_swap(mctx->byte_count << 3); - mctx->block[15] = endian_swap(mctx->byte_count >> 29); - -#if 0 - le32_to_cpu_array(mctx->block, (sizeof(mctx->block) - - sizeof(u64)) / sizeof(u32)); -#endif - - md5_transform(mctx->hash, mctx->block); - - CRTCL_SECT_START; - - *((u32 *) out + 0) = endian_swap (hashs->D1R); - *((u32 *) out + 1) = endian_swap (hashs->D2R); - *((u32 *) out + 2) = endian_swap (hashs->D3R); - *((u32 *) out + 3) = endian_swap (hashs->D4R); - - CRTCL_SECT_END; - - // Wipe context - memset(mctx, 0, sizeof(*mctx)); -} - -/* - * \brief MD5 function mappings -*/ -static struct crypto_alg ifxdeu_md5_alg = { - .cra_name = "md5", - .cra_driver_name = "ifxdeu-md5", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md5_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_md5_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD5_DIGEST_SIZE, - .dia_init = md5_init, - .dia_update = md5_update, - .dia_final = md5_final } } -}; - -/*! \fn int __init ifxdeu_init_md5 (void) - * \ingroup IFX_MD5_FUNCTIONS - * \brief initialize md5 driver -*/ -int __init ifxdeu_init_md5 (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_md5_alg))) - goto md5_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU MD5 initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -md5_err: - printk(KERN_ERR "IFX DEU MD5 initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_md5 (void) - * \ingroup IFX_MD5_FUNCTIONS - * \brief unregister md5 driver -*/ - -void __exit ifxdeu_fini_md5 (void) -{ - crypto_unregister_alg (&ifxdeu_md5_alg); -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5_hmac.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5_hmac.c deleted file mode 100755 index fcd118e310..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5_hmac.c +++ /dev/null @@ -1,307 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_md5_hmac.c - \ingroup IFX_DEU - \brief MD5-HMAC encryption deu driver file -*/ - -/*! - \defgroup IFX_MD5_HMAC_FUNCTIONS IFX_MD5_HMAC_FUNCTIONS - \ingroup IFX_DEU - \brief ifx md5-hmac driver functions -*/ - -/* Project Header files */ -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -#define MD5_DIGEST_SIZE 16 -#define MD5_HMAC_BLOCK_SIZE 64 -#define MD5_BLOCK_WORDS 16 -#define MD5_HASH_WORDS 4 -#define MD5_HMAC_DBN_TEMP_SIZE 1024 // size in dword, needed for dbn workaround -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -struct md5_hmac_ctx { - u32 hash[MD5_HASH_WORDS]; - u32 block[MD5_BLOCK_WORDS]; - u64 byte_count; - u32 dbn; - u32 temp[MD5_HMAC_DBN_TEMP_SIZE]; -}; - -extern int disable_deudma; - -/*! \fn static u32 endian_swap(u32 input) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief perform dword level endian swap - * \param input value of dword that requires to be swapped -*/ -static u32 endian_swap(u32 input) -{ - u8 *ptr = (u8 *)&input; - - return ((ptr[3] << 24) | (ptr[2] << 16) | (ptr[1] << 8) | ptr[0]); -} - -/*! \fn static void md5_hmac_transform(struct crypto_tfm *tfm, u32 const *in) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief save input block to context - * \param tfm linux crypto algo transform - * \param in 64-byte block of input -*/ -static void md5_hmac_transform(struct crypto_tfm *tfm, u32 const *in) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - - memcpy(&mctx->temp[mctx->dbn<<4], in, 64); //dbn workaround - mctx->dbn += 1; - - if ( (mctx->dbn<<4) > MD5_HMAC_DBN_TEMP_SIZE ) - { - printk("MD5_HMAC_DBN_TEMP_SIZE exceeded\n"); - } - -} - -/*! \fn int md5_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief sets md5 hmac key - * \param tfm linux crypto algo transform - * \param key input key - * \param keylen key length greater than 64 bytes IS NOT SUPPORTED -*/ -int md5_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) -{ - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; - int i, j; - u32 *in_key = (u32 *)key; - - hash->KIDX = 0x80000000; // reset all 16 words of the key to '0' - asm("sync"); - - j = 0; - for (i = 0; i < keylen; i+=4) - { - hash->KIDX = j; - asm("sync"); - hash->KEY = *((u32 *) in_key + j); - j++; - } - - return 0; -} - -/*! \fn void md5_hmac_init(struct crypto_tfm *tfm) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief initialize md5 hmac context - * \param tfm linux crypto algo transform -*/ -void md5_hmac_init(struct crypto_tfm *tfm) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - - memset(mctx, 0, sizeof(struct md5_hmac_ctx)); - mctx->dbn = 0; //dbn workaround -} - -/*! \fn void md5_hmac_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief on-the-fly md5 hmac computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -void md5_hmac_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); - - mctx->byte_count += len; - - if (avail > len) { - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, len); - return; - } - - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, avail); - - md5_hmac_transform(tfm, mctx->block); - data += avail; - len -= avail; - - while (len >= sizeof(mctx->block)) { - memcpy(mctx->block, data, sizeof(mctx->block)); - md5_hmac_transform(tfm, mctx->block); - data += sizeof(mctx->block); - len -= sizeof(mctx->block); - } - - memcpy(mctx->block, data, len); - -} - -/*! \fn void md5_hmac_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief compute final md5 hmac value - * \param tfm linux crypto algo transform - * \param out final md5 hmac output value -*/ -void md5_hmac_final(struct crypto_tfm *tfm, u8 *out) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - const unsigned int offset = mctx->byte_count & 0x3f; - char *p = (char *)mctx->block + offset; - int padding = 56 - (offset + 1); - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - u32 flag; - int i = 0; - int dbn; - u32 *in = &mctx->temp[0]; - - *p++ = 0x80; - if (padding < 0) { - memset(p, 0x00, padding + sizeof (u64)); - md5_hmac_transform(tfm, mctx->block); - p = (char *)mctx->block; - padding = 56; - } - - memset(p, 0, padding); - mctx->block[14] = endian_swap((mctx->byte_count + 64) << 3); // need to add 512 bit of the IPAD operation - mctx->block[15] = 0x00000000; - - md5_hmac_transform(tfm, mctx->block); - - CRTCL_SECT_START; - - printk("dbn = %d\n", mctx->dbn); - hashs->DBN = mctx->dbn; - - *IFX_HASH_CON = 0x0703002D; //khs, go, init, ndc, endi, kyue, hmen, md5 - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - -for (dbn = 0; dbn < mctx->dbn; dbn++) -{ - for (i = 0; i < 16; i++) { - hashs->MR = in[i]; - }; - - hashs->controlr.GO = 1; - asm("sync"); - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - in += 16; -} - - -#if 1 - //wait for digest ready - while (! hashs->controlr.DGRY) { - // this will not take long - } -#endif - - *((u32 *) out + 0) = hashs->D1R; - *((u32 *) out + 1) = hashs->D2R; - *((u32 *) out + 2) = hashs->D3R; - *((u32 *) out + 3) = hashs->D4R; - *((u32 *) out + 4) = hashs->D5R; - - CRTCL_SECT_END; -} - -/* - * \brief MD5_HMAC function mappings -*/ - -static struct crypto_alg ifxdeu_md5_hmac_alg = { - .cra_name = "hmac(md5)", - .cra_driver_name = "ifxdeu-md5_hmac", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md5_hmac_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_md5_hmac_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD5_DIGEST_SIZE, - .dia_setkey = md5_hmac_setkey, - .dia_init = md5_hmac_init, - .dia_update = md5_hmac_update, - .dia_final = md5_hmac_final } } -}; - -/*! \fn int __init ifxdeu_init_md5_hmac (void) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief initialize md5 hmac driver -*/ -int __init ifxdeu_init_md5_hmac (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_md5_hmac_alg))) - goto md5_hmac_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU MD5_HMAC initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -md5_hmac_err: - printk(KERN_ERR "IFX DEU MD5_HMAC initialization failed!\n"); - return ret; -} - -/** \fn void __exit ifxdeu_fini_md5_hmac (void) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief unregister md5 hmac driver -*/ -void __exit ifxdeu_fini_md5_hmac (void) -{ - crypto_unregister_alg (&ifxdeu_md5_hmac_alg); -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1.c deleted file mode 100755 index 0802e2ccc8..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1.c +++ /dev/null @@ -1,244 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_sha1.c - \ingroup IFX_DEU - \brief SHA1 encryption deu driver file -*/ - -/*! - \defgroup IFX_SHA1_FUNCTIONS IFX_SHA1_FUNCTIONS - \ingroup IFX_DEU - \brief ifx deu sha1 functions -*/ - - -/* Project header */ -#include -#include -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -#define SHA1_DIGEST_SIZE 20 -#define SHA1_HMAC_BLOCK_SIZE 64 -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -/* - * \brief SHA1 private structure -*/ -struct sha1_ctx { - u64 count; - u32 state[5]; - u8 buffer[64]; -}; - -extern int disable_deudma; - - -/*! \fn static void sha1_transform (u32 *state, const u32 *in) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief main interface to sha1 hardware - * \param state current state - * \param in 64-byte block of input -*/ -static void sha1_transform (u32 *state, const u32 *in) -{ - int i = 0; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - u32 flag; - - CRTCL_SECT_START; - - for (i = 0; i < 16; i++) { - hashs->MR = in[i]; - }; - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - CRTCL_SECT_END; -} - -/*! \fn static void sha1_init(struct crypto_tfm *tfm) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief initialize sha1 hardware - * \param tfm linux crypto algo transform -*/ -static void sha1_init(struct crypto_tfm *tfm) -{ - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); - - SHA_HASH_INIT; - - sctx->count = 0; -} - -/*! \fn static void sha1_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief on-the-fly sha1 computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -static void sha1_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); - unsigned int i, j; - - j = (sctx->count >> 3) & 0x3f; - sctx->count += len << 3; - - if ((j + len) > 63) { - memcpy (&sctx->buffer[j], data, (i = 64 - j)); - sha1_transform (sctx->state, (const u32 *)sctx->buffer); - for (; i + 63 < len; i += 64) { - sha1_transform (sctx->state, (const u32 *)&data[i]); - } - - j = 0; - } - else - i = 0; - - memcpy (&sctx->buffer[j], &data[i], len - i); -} - -/*! \fn static void sha1_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief compute final sha1 value - * \param tfm linux crypto algo transform - * \param out final md5 output value -*/ -static void sha1_final(struct crypto_tfm *tfm, u8 *out) -{ - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); - u32 index, padlen; - u64 t; - u8 bits[8] = { 0, }; - static const u8 padding[64] = { 0x80, }; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - ulong flag; - - t = sctx->count; - bits[7] = 0xff & t; - t >>= 8; - bits[6] = 0xff & t; - t >>= 8; - bits[5] = 0xff & t; - t >>= 8; - bits[4] = 0xff & t; - t >>= 8; - bits[3] = 0xff & t; - t >>= 8; - bits[2] = 0xff & t; - t >>= 8; - bits[1] = 0xff & t; - t >>= 8; - bits[0] = 0xff & t; - - /* Pad out to 56 mod 64 */ - index = (sctx->count >> 3) & 0x3f; - padlen = (index < 56) ? (56 - index) : ((64 + 56) - index); - sha1_update (tfm, padding, padlen); - - /* Append length */ - sha1_update (tfm, bits, sizeof bits); - - CRTCL_SECT_START; - - *((u32 *) out + 0) = hashs->D1R; - *((u32 *) out + 1) = hashs->D2R; - *((u32 *) out + 2) = hashs->D3R; - *((u32 *) out + 3) = hashs->D4R; - *((u32 *) out + 4) = hashs->D5R; - - CRTCL_SECT_END; - - // Wipe context - memset (sctx, 0, sizeof *sctx); -} - -/* - * \brief SHA1 function mappings -*/ -struct crypto_alg ifxdeu_sha1_alg = { - .cra_name = "sha1", - .cra_driver_name= "ifxdeu-sha1", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA1_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha1_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_sha1_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA1_DIGEST_SIZE, - .dia_init = sha1_init, - .dia_update = sha1_update, - .dia_final = sha1_final } } -}; - -/*! \fn int __init ifxdeu_init_sha1 (void) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief initialize sha1 driver -*/ -int __init ifxdeu_init_sha1 (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_sha1_alg))) - goto sha1_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU SHA1 initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -sha1_err: - printk(KERN_ERR "IFX DEU SHA1 initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_sha1 (void) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief unregister sha1 driver -*/ -void __exit ifxdeu_fini_sha1 (void) -{ - crypto_unregister_alg (&ifxdeu_sha1_alg); -} diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1_hmac.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1_hmac.c deleted file mode 100755 index 59f0854c5c..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1_hmac.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2010 Ralph Hempel - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_sha1_hmac.c - \ingroup IFX_DEU - \brief SHA1-HMAC deu driver file -*/ - -/*! - \defgroup IFX_SHA1_HMAC_FUNCTIONS IFX_SHA1_HMAC_FUNCTIONS - \ingroup IFX_DEU - \brief ifx sha1 hmac functions -*/ - - -/* Project header */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC - -#define SHA1_DIGEST_SIZE 20 -#define SHA1_HMAC_BLOCK_SIZE 64 -#define SHA1_HMAC_DBN_TEMP_SIZE 1024 // size in dword, needed for dbn workaround -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -struct sha1_hmac_ctx { - u64 count; - u32 state[5]; - u8 buffer[64]; - u32 dbn; - u32 temp[SHA1_HMAC_DBN_TEMP_SIZE]; -}; - -extern int disable_deudma; - -/*! \fn static void sha1_hmac_transform(struct crypto_tfm *tfm, u32 const *in) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief save input block to context - * \param tfm linux crypto algo transform - * \param in 64-byte block of input -*/ -static void sha1_hmac_transform(struct crypto_tfm *tfm, u32 const *in) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - - memcpy(&sctx->temp[sctx->dbn<<4], in, 64); //dbn workaround - sctx->dbn += 1; - - if ( (sctx->dbn<<4) > SHA1_HMAC_DBN_TEMP_SIZE ) - { - printk("SHA1_HMAC_DBN_TEMP_SIZE exceeded\n"); - } - -} - -/*! \fn int sha1_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief sets sha1 hmac key - * \param tfm linux crypto algo transform - * \param key input key - * \param keylen key length greater than 64 bytes IS NOT SUPPORTED -*/ -int sha1_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) -{ - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; - int i, j; - u32 *in_key = (u32 *)key; - - hash->KIDX = 0x80000000; // reset all 16 words of the key to '0' - asm("sync"); - - j = 0; - for (i = 0; i < keylen; i+=4) - { - hash->KIDX = j; - asm("sync"); - hash->KEY = *((u32 *) in_key + j); - j++; - } - - return 0; -} - -/*! \fn void sha1_hmac_init(struct crypto_tfm *tfm) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief initialize sha1 hmac context - * \param tfm linux crypto algo transform -*/ -void sha1_hmac_init(struct crypto_tfm *tfm) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - - memset(sctx, 0, sizeof(struct sha1_hmac_ctx)); - sctx->dbn = 0; //dbn workaround -} - -/*! \fn static void sha1_hmac_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief on-the-fly sha1 hmac computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -static void sha1_hmac_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - unsigned int i, j; - - j = (sctx->count >> 3) & 0x3f; - sctx->count += len << 3; - //printk("sctx->count = %d\n", (sctx->count >> 3)); - - if ((j + len) > 63) { - memcpy (&sctx->buffer[j], data, (i = 64 - j)); - sha1_hmac_transform (tfm, (const u32 *)sctx->buffer); - for (; i + 63 < len; i += 64) { - sha1_hmac_transform (tfm, (const u32 *)&data[i]); - } - - j = 0; - } - else - i = 0; - - memcpy (&sctx->buffer[j], &data[i], len - i); -} - -/*! \fn static void sha1_hmac_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief ompute final sha1 hmac value - * \param tfm linux crypto algo transform - * \param out final sha1 hmac output value -*/ -static void sha1_hmac_final(struct crypto_tfm *tfm, u8 *out) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - u32 index, padlen; - u64 t; - u8 bits[8] = { 0, }; - static const u8 padding[64] = { 0x80, }; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - ulong flag; - int i = 0; - int dbn; - u32 *in = &sctx->temp[0]; - - t = sctx->count + 512; // need to add 512 bit of the IPAD operation - bits[7] = 0xff & t; - t >>= 8; - bits[6] = 0xff & t; - t >>= 8; - bits[5] = 0xff & t; - t >>= 8; - bits[4] = 0xff & t; - t >>= 8; - bits[3] = 0xff & t; - t >>= 8; - bits[2] = 0xff & t; - t >>= 8; - bits[1] = 0xff & t; - t >>= 8; - bits[0] = 0xff & t; - - /* Pad out to 56 mod 64 */ - index = (sctx->count >> 3) & 0x3f; - padlen = (index < 56) ? (56 - index) : ((64 + 56) - index); - sha1_hmac_update (tfm, padding, padlen); - - /* Append length */ - sha1_hmac_update (tfm, bits, sizeof bits); - - CRTCL_SECT_START; - - hashs->DBN = sctx->dbn; - - //for vr9 change, ENDI = 1 - *IFX_HASH_CON = HASH_CON_VALUE; - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - for (dbn = 0; dbn < sctx->dbn; dbn++) - { - for (i = 0; i < 16; i++) { - hashs->MR = in[i]; - }; - - hashs->controlr.GO = 1; - asm("sync"); - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - in += 16; -} - - -#if 1 - //wait for digest ready - while (! hashs->controlr.DGRY) { - // this will not take long - } -#endif - - *((u32 *) out + 0) = hashs->D1R; - *((u32 *) out + 1) = hashs->D2R; - *((u32 *) out + 2) = hashs->D3R; - *((u32 *) out + 3) = hashs->D4R; - *((u32 *) out + 4) = hashs->D5R; - - CRTCL_SECT_END; -} - -/* - * \brief SHA1-HMAC function mappings -*/ - -struct crypto_alg ifxdeu_sha1_hmac_alg = { - .cra_name = "hmac(sha1)", - .cra_driver_name= "ifxdeu-sha1_hmac", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA1_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha1_hmac_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_sha1_hmac_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA1_DIGEST_SIZE, - .dia_setkey = sha1_hmac_setkey, - .dia_init = sha1_hmac_init, - .dia_update = sha1_hmac_update, - .dia_final = sha1_hmac_final } } -}; - - -/*! \fn int __init ifxdeu_init_sha1_hmac (void) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief initialize sha1 hmac driver -*/ -int __init ifxdeu_init_sha1_hmac (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_sha1_hmac_alg))) - goto sha1_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU SHA1_HMAC initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -sha1_err: - printk(KERN_ERR "IFX DEU SHA1_HMAC initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_sha1_hmac (void) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief unregister sha1 hmac driver -*/ -void __exit ifxdeu_fini_sha1_hmac (void) -{ - crypto_unregister_alg (&ifxdeu_sha1_hmac_alg); -} - -#endif diff --git a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c deleted file mode 100644 index 0716f3d775..0000000000 --- a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c +++ /dev/null @@ -1,197 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2006 infineon - * Copyright (C) 2007 John Crispin - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#define DRVNAME "ifxmips_led" - -/* might need to be changed depending on shift register used on the pcb */ -#if 1 -#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_FALLING -#else -#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_RISING -#endif - -#define IFXMIPS_LED_SPEED IFXMIPS_LED_8HZ - -#define IFXMIPS_LED_GPIO_PORT 0 - -#define IFXMIPS_MAX_LED 24 - -struct ifxmips_led { - struct led_classdev cdev; - u8 bit; -}; - -void ifxmips_led_set(unsigned int led) -{ - led &= 0xffffff; - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) | led, IFXMIPS_LED_CPU0); -} -EXPORT_SYMBOL(ifxmips_led_set); - -void ifxmips_led_clear(unsigned int led) -{ - led = ~(led & 0xffffff); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) & led, IFXMIPS_LED_CPU0); -} -EXPORT_SYMBOL(ifxmips_led_clear); - -void ifxmips_led_blink_set(unsigned int led) -{ - led &= 0xffffff; - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | led, IFXMIPS_LED_CON0); -} -EXPORT_SYMBOL(ifxmips_led_blink_set); - -void ifxmips_led_blink_clear(unsigned int led) -{ - led = ~(led & 0xffffff); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & led, IFXMIPS_LED_CON0); -} -EXPORT_SYMBOL(ifxmips_led_blink_clear); - -static void ifxmips_ledapi_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - struct ifxmips_led *led_dev = - container_of(led_cdev, struct ifxmips_led, cdev); - - if (value) - ifxmips_led_set(1 << led_dev->bit); - else - ifxmips_led_clear(1 << led_dev->bit); -} - -void ifxmips_led_setup_gpio(void) -{ - int i = 0; - - /* leds are controlled via a shift register - we need to setup pins SH,D,ST (4,5,6) to make it work */ - for (i = 4; i < 7; i++) { - ifxmips_port_set_altsel0(IFXMIPS_LED_GPIO_PORT, i); - ifxmips_port_clear_altsel1(IFXMIPS_LED_GPIO_PORT, i); - ifxmips_port_set_dir_out(IFXMIPS_LED_GPIO_PORT, i); - ifxmips_port_set_open_drain(IFXMIPS_LED_GPIO_PORT, i); - } -} - -static int ifxmips_led_probe(struct platform_device *dev) -{ - int i = 0; - - ifxmips_led_setup_gpio(); - - ifxmips_w32(0, IFXMIPS_LED_AR); - ifxmips_w32(0, IFXMIPS_LED_CPU0); - ifxmips_w32(0, IFXMIPS_LED_CPU1); - ifxmips_w32(LED_CON0_SWU, IFXMIPS_LED_CON0); - ifxmips_w32(0, IFXMIPS_LED_CON1); - - /* setup the clock edge that the shift register is triggered on */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & ~IFXMIPS_LED_EDGE_MASK, - IFXMIPS_LED_CON0); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_CLK_EDGE, - IFXMIPS_LED_CON0); - - /* per default leds 15-0 are set */ - ifxmips_w32(IFXMIPS_LED_GROUP1 | IFXMIPS_LED_GROUP0, IFXMIPS_LED_CON1); - - /* leds are update periodically by the FPID */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_UPD_MASK, - IFXMIPS_LED_CON1); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_UPD_SRC_FPI, - IFXMIPS_LED_CON1); - - /* set led update speed */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_MASK, - IFXMIPS_LED_CON1); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_SPEED, - IFXMIPS_LED_CON1); - - /* adsl 0 and 1 leds are updated by the arc */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_ADSL_SRC, - IFXMIPS_LED_CON0); - - /* per default, the leds are turned on */ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_LED); - - for (i = 0; i < IFXMIPS_MAX_LED; i++) { - struct ifxmips_led *tmp = - kzalloc(sizeof(struct ifxmips_led), GFP_KERNEL); - tmp->cdev.brightness_set = ifxmips_ledapi_set; - tmp->cdev.name = kmalloc(sizeof("ifxmips:led:00"), GFP_KERNEL); - sprintf((char *)tmp->cdev.name, "ifxmips:led:%02d", i); - tmp->cdev.default_trigger = NULL; - tmp->bit = i; - led_classdev_register(&dev->dev, &tmp->cdev); - } - - return 0; -} - -static int ifxmips_led_remove(struct platform_device *pdev) -{ - return 0; -} - -static struct platform_driver ifxmips_led_driver = { - .probe = ifxmips_led_probe, - .remove = ifxmips_led_remove, - .driver = { - .name = DRVNAME, - .owner = THIS_MODULE, - }, -}; - -int __init ifxmips_led_init(void) -{ - int ret = platform_driver_register(&ifxmips_led_driver); - if (ret) - printk(KERN_INFO - "ifxmips_led: Error registering platfom driver!"); - - return ret; -} - -void __exit ifxmips_led_exit(void) -{ - platform_driver_unregister(&ifxmips_led_driver); -} - -module_init(ifxmips_led_init); -module_exit(ifxmips_led_exit); diff --git a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c b/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c deleted file mode 100644 index 376fd0b2fd..0000000000 --- a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c +++ /dev/null @@ -1,282 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Copyright (C) 2004 Liu Peng Infineon IFAP DC COM CPE - * Copyright (C) 2008 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#ifndef CONFIG_MTD_PARTITIONS -#error Please enable CONFIG_MTD_PARTITIONS -#endif - -static struct map_info ifxmips_map = { - .name = "ifx-nor", - .bankwidth = 2, - .size = 0x400000, -}; - -static map_word ifxmips_read16(struct map_info *map, unsigned long adr) -{ - unsigned long flags; - map_word temp; - spin_lock_irqsave(&ebu_lock, flags); - adr ^= 2; - temp.x[0] = *((__u16 *)(map->virt + adr)); - spin_unlock_irqrestore(&ebu_lock, flags); - return temp; -} - -static void ifxmips_write16(struct map_info *map, map_word d, unsigned long adr) -{ - unsigned long flags; - spin_lock_irqsave(&ebu_lock, flags); - adr ^= 2; - *((__u16 *)(map->virt + adr)) = d.x[0]; - spin_unlock_irqrestore(&ebu_lock, flags); -} - -void ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) -{ - unsigned char *p; - unsigned char *to_8; - unsigned long flags; - spin_lock_irqsave(&ebu_lock, flags); - from = (unsigned long)(from + map->virt); - p = (unsigned char *) from; - to_8 = (unsigned char *) to; - while (len--) - *to_8++ = *p++; - spin_unlock_irqrestore(&ebu_lock, flags); -} - -void ifxmips_copy_to(struct map_info *map, - unsigned long to, - const void *from, - ssize_t len) -{ - unsigned char *p = (unsigned char *)from; - unsigned char *to_8; - unsigned long flags; - spin_lock_irqsave(&ebu_lock, flags); - to += (unsigned long) map->virt; - to_8 = (unsigned char *)to; - while (len--) - *p++ = *to_8++; - spin_unlock_irqrestore(&ebu_lock, flags); -} - -static struct mtd_partition ifxmips_partitions[] = { - { - .name = "uboot", - .offset = 0x00000000, - .size = 0x00020000, - }, - { - .name = "uboot_env", - .offset = 0x00020000, - .size = 0x0, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "board_config", - .offset = 0x0, - .size = 0x0, - }, -}; - -static struct mtd_partition ifxmips_meta_partition = { - .name = "linux", - .offset = 0x00030000, - .size = 0x0, -}; - -static const char *part_probe_types[] = { "cmdlinepart", NULL }; - -int find_uImage_size(unsigned long start_offset) -{ - unsigned long magic; - unsigned long temp; - ifxmips_copy_from(&ifxmips_map, &magic, start_offset, 4); - if (le32_to_cpu(magic) != 0x56190527) { - printk(KERN_INFO "ifxmips_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", le32_to_cpu(magic), start_offset); - return 0; - } - ifxmips_copy_from(&ifxmips_map, &temp, start_offset + 12, 4); - printk(KERN_INFO "ifxmips_mtd: kernel size is %ld \n", temp + 0x40); - return temp + 0x40; -} - -int find_brn_block(unsigned long start_offset) -{ - unsigned char temp[9]; - ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 8); - temp[8] = '\0'; - printk(KERN_INFO "data in brn block %s\n", temp); - if (memcmp(temp, "BRN-BOOT", 8) == 0) - return 1; - else - return 0; -} - -int detect_squashfs_partition(unsigned long start_offset) -{ - unsigned long temp; - ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 4); - return le32_to_cpu(temp) == SQUASHFS_MAGIC; -} - -static int ifxmips_mtd_probe(struct platform_device *dev) -{ - struct mtd_info *ifxmips_mtd = NULL; - struct mtd_partition *parts = NULL; - unsigned long uimage_size; - int err, i; - int kernel_part = 2, rootfs_part = 3; - int num_parts = ARRAY_SIZE(ifxmips_partitions); - - ifxmips_w32(0x1d7ff, IFXMIPS_EBU_BUSCON0); - - ifxmips_map.read = ifxmips_read16; - ifxmips_map.write = ifxmips_write16; - ifxmips_map.copy_from = ifxmips_copy_from; - ifxmips_map.copy_to = ifxmips_copy_to; - ifxmips_map.phys = dev->resource->start; - ifxmips_map.size = dev->resource->end - ifxmips_map.phys + 1; - ifxmips_map.virt = ioremap_nocache(ifxmips_map.phys, ifxmips_map.size); - - if (!ifxmips_map.virt) { - printk(KERN_WARNING "ifxmips_mtd: failed to ioremap!\n"); - return -EIO; - } - - ifxmips_mtd = (struct mtd_info *) do_map_probe("cfi_probe", &ifxmips_map); - if (!ifxmips_mtd) { - iounmap(ifxmips_map.virt); - printk(KERN_WARNING "ifxmips_mtd: probing failed\n"); - return -ENXIO; - } - - ifxmips_mtd->owner = THIS_MODULE; - - err = parse_mtd_partitions(ifxmips_mtd, part_probe_types, &parts, 0); - if (err > 0) { - printk(KERN_INFO "ifxmips_mtd: found %d partitions from cmdline\n", err); - num_parts = err; - kernel_part = 0; - rootfs_part = 0; - for (i = 0; i < num_parts; i++) { - if (strcmp(parts[i].name, "kernel") == 0) - kernel_part = i; - if (strcmp(parts[i].name, "rootfs") == 0) - rootfs_part = i; - } - } else { - /* if the flash is 64k sectors, the kernel will reside at 0xb0030000 - if the flash is 128k sectors, the kernel will reside at 0xb0040000 */ - ifxmips_partitions[1].size = ifxmips_mtd->erasesize; - ifxmips_partitions[2].offset = ifxmips_partitions[1].offset + ifxmips_mtd->erasesize; - parts = &ifxmips_partitions[0]; - } - - /* dynamic size detection only if rootfs-part follows kernel-part */ - if (kernel_part+1 == rootfs_part) { - uimage_size = find_uImage_size(parts[kernel_part].offset); - - if (detect_squashfs_partition(parts[kernel_part].offset + uimage_size)) { - printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n"); - } else { - uimage_size &= ~(ifxmips_mtd->erasesize -1); - uimage_size += ifxmips_mtd->erasesize; - } - - parts[kernel_part].size = uimage_size; - parts[rootfs_part].offset = parts[kernel_part].offset + parts[kernel_part].size; - parts[rootfs_part].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - parts[rootfs_part].offset; - - ifxmips_meta_partition.offset = parts[kernel_part].offset; - ifxmips_meta_partition.size = parts[kernel_part].size + parts[rootfs_part].size; - } - - if (err <= 0) { - if (ifxmips_has_brn_block()) { - parts[3].size -= ifxmips_mtd->erasesize; - parts[4].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize; - parts[4].size = ifxmips_mtd->erasesize; - ifxmips_meta_partition.size -= ifxmips_mtd->erasesize; - } else { - num_parts--; - } - } - - add_mtd_partitions(ifxmips_mtd, parts, num_parts); - add_mtd_partitions(ifxmips_mtd, &ifxmips_meta_partition, 1); - - printk(KERN_INFO "ifxmips_mtd: added %s flash with %dMB\n", - ifxmips_map.name, ((int)ifxmips_mtd->size) >> 20); - return 0; -} - -static struct platform_driver ifxmips_mtd_driver = { - .probe = ifxmips_mtd_probe, - .driver = { - .name = "ifxmips_mtd", - .owner = THIS_MODULE, - }, -}; - -int __init init_ifxmips_mtd(void) -{ - int ret = platform_driver_register(&ifxmips_mtd_driver); - if (ret) - printk(KERN_INFO "ifxmips_mtd: error registering platfom driver!"); - return ret; -} - -static void __exit cleanup_ifxmips_mtd(void) -{ - platform_driver_unregister(&ifxmips_mtd_driver); -} - -module_init(init_ifxmips_mtd); -module_exit(cleanup_ifxmips_mtd); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("John Crispin "); -MODULE_DESCRIPTION("MTD map driver for IFXMIPS boards"); diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips.c b/target/linux/ifxmips/files/drivers/net/ifxmips.c deleted file mode 100644 index 4c618352dd..0000000000 --- a/target/linux/ifxmips/files/drivers/net/ifxmips.c +++ /dev/null @@ -1,493 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2005 Wu Qi Ming - * Copyright (C) 2008 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include - -struct ifxmips_mii_priv { - struct net_device_stats stats; - struct dma_device_info *dma_device; - struct sk_buff *skb; - - struct mii_bus *mii_bus; - struct phy_device *phydev; - int oldlink, oldspeed, oldduplex; -}; - -static struct net_device *ifxmips_mii0_dev; -static unsigned char mac_addr[MAX_ADDR_LEN]; - -static int ifxmips_mdiobus_write(struct mii_bus *bus, int phy_addr, - int phy_reg, u16 phy_data) -{ - u32 val = MDIO_ACC_REQUEST | - ((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) | - ((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET) | - phy_data; - - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) - ; - ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC); - - return 0; -} - -static int ifxmips_mdiobus_read(struct mii_bus *bus, int phy_addr, int phy_reg) -{ - u32 val = MDIO_ACC_REQUEST | MDIO_ACC_READ | - ((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) | - ((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET); - - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) - ; - ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC); - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) - ; - val = ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_VAL_MASK; - return val; -} - -int ifxmips_ifxmips_mii_open(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - int i; - - for (i = 0; i < dma_dev->max_rx_chan_num; i++) { - if ((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON) - (dma_dev->rx_chan[i])->open(dma_dev->rx_chan[i]); - } - netif_start_queue(dev); - return 0; -} - -int ifxmips_mii_release(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - int i; - - for (i = 0; i < dma_dev->max_rx_chan_num; i++) - dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]); - netif_stop_queue(dev); - return 0; -} - -int ifxmips_mii_hw_receive(struct net_device *dev, struct dma_device_info *dma_dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - unsigned char *buf = NULL; - struct sk_buff *skb = NULL; - int len = 0; - - len = dma_device_read(dma_dev, &buf, (void **)&skb); - - if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) { - printk(KERN_INFO "ifxmips_mii0: packet too large %d\n", len); - goto ifxmips_mii_hw_receive_err_exit; - } - - /* remove CRC */ - len -= 4; - if (skb == NULL) { - printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n"); - goto ifxmips_mii_hw_receive_err_exit; - } - - if (len > (skb->end - skb->tail)) { - printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n", - (len+4), skb->end, skb->tail); - goto ifxmips_mii_hw_receive_err_exit; - } - - skb_put(skb, len); - skb->dev = dev; - skb->protocol = eth_type_trans(skb, dev); - netif_rx(skb); - - priv->stats.rx_packets++; - priv->stats.rx_bytes += len; - return 0; - -ifxmips_mii_hw_receive_err_exit: - if (len == 0) { - if (skb) - dev_kfree_skb_any(skb); - priv->stats.rx_errors++; - priv->stats.rx_dropped++; - return -EIO; - } else { - return len; - } -} - -int ifxmips_mii_hw_tx(char *buf, int len, struct net_device *dev) -{ - int ret = 0; - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - ret = dma_device_write(dma_dev, buf, len, priv->skb); - return ret; -} - -int ifxmips_mii_tx(struct sk_buff *skb, struct net_device *dev) -{ - int len; - char *data; - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; - data = skb->data; - priv->skb = skb; - dev->trans_start = jiffies; - /* TODO: we got more than 1 dma channel, - so we should do something intelligent here to select one */ - dma_dev->current_tx_chan = 0; - - wmb(); - - if (ifxmips_mii_hw_tx(data, len, dev) != len) { - dev_kfree_skb_any(skb); - priv->stats.tx_errors++; - priv->stats.tx_dropped++; - } else { - priv->stats.tx_packets++; - priv->stats.tx_bytes += len; - } - - return 0; -} - -void ifxmips_mii_tx_timeout(struct net_device *dev) -{ - int i; - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - - priv->stats.tx_errors++; - for (i = 0; i < priv->dma_device->max_tx_chan_num; i++) - priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]); - netif_wake_queue(dev); - return; -} - -int dma_intr_handler(struct dma_device_info *dma_dev, int status) -{ - int i; - - switch (status) { - case RCV_INT: - ifxmips_mii_hw_receive(ifxmips_mii0_dev, dma_dev); - break; - - case TX_BUF_FULL_INT: - printk(KERN_INFO "ifxmips_mii0: tx buffer full\n"); - netif_stop_queue(ifxmips_mii0_dev); - for (i = 0; i < dma_dev->max_tx_chan_num; i++) { - if ((dma_dev->tx_chan[i])->control == IFXMIPS_DMA_CH_ON) - dma_dev->tx_chan[i]->enable_irq(dma_dev->tx_chan[i]); - } - break; - - case TRANSMIT_CPT_INT: - for (i = 0; i < dma_dev->max_tx_chan_num; i++) - dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]); - - netif_wake_queue(ifxmips_mii0_dev); - break; - } - - return 0; -} - -unsigned char *ifxmips_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt) -{ - unsigned char *buffer = NULL; - struct sk_buff *skb = NULL; - - skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE); - if (skb == NULL) - return NULL; - - buffer = (unsigned char *)(skb->data); - skb_reserve(skb, 2); - *(int *)opt = (int)skb; - *byte_offset = 2; - - return buffer; -} - -void ifxmips_etop_dma_buffer_free(unsigned char *dataptr, void *opt) -{ - struct sk_buff *skb = NULL; - - if (opt == NULL) { - kfree(dataptr); - } else { - skb = (struct sk_buff *)opt; - dev_kfree_skb_any(skb); - } -} - -static void -ifxmips_adjust_link(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct phy_device *phydev = priv->phydev; - int new_state = 0; - - /* Did anything change? */ - if (priv->oldlink != phydev->link || - priv->oldduplex != phydev->duplex || - priv->oldspeed != phydev->speed) { - /* Yes, so update status and mark as changed */ - new_state = 1; - priv->oldduplex = phydev->duplex; - priv->oldspeed = phydev->speed; - priv->oldlink = phydev->link; - } - - /* If link status changed, show new status */ - if (new_state) - phy_print_status(phydev); -} - -static int mii_probe(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct phy_device *phydev = NULL; - int phy_addr; - - priv->oldlink = 0; - priv->oldspeed = 0; - priv->oldduplex = -1; - - /* find the first (lowest address) PHY on the current MAC's MII bus */ - for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) { - if (priv->mii_bus->phy_map[phy_addr]) { - phydev = priv->mii_bus->phy_map[phy_addr]; - break; /* break out with first one found */ - } - } - - if (!phydev) { - printk (KERN_ERR "%s: no PHY found\n", dev->name); - return -ENODEV; - } - - /* now we are supposed to have a proper phydev, to attach to... */ - BUG_ON(!phydev); - BUG_ON(phydev->attached_dev); - - phydev = phy_connect(dev, dev_name(&phydev->dev), &ifxmips_adjust_link, - 0, PHY_INTERFACE_MODE_MII); - - if (IS_ERR(phydev)) { - printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); - return PTR_ERR(phydev); - } - - /* mask with MAC supported features */ - phydev->supported &= (SUPPORTED_10baseT_Half - | SUPPORTED_10baseT_Full - | SUPPORTED_100baseT_Half - | SUPPORTED_100baseT_Full - | SUPPORTED_Autoneg - /* | SUPPORTED_Pause | SUPPORTED_Asym_Pause */ - | SUPPORTED_MII - | SUPPORTED_TP); - - phydev->advertising = phydev->supported; - - priv->phydev = phydev; - - printk(KERN_INFO "%s: attached PHY driver [%s] " - "(mii_bus:phy_addr=%s, irq=%d)\n", - dev->name, phydev->drv->name, dev_name(&phydev->dev), phydev->irq); - - return 0; -} - - -static int ifxmips_mii_dev_init(struct net_device *dev) -{ - int i; - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - ether_setup(dev); - dev->watchdog_timeo = 10 * HZ; - dev->mtu = 1500; - memset(priv, 0, sizeof(struct ifxmips_mii_priv)); - priv->dma_device = dma_device_reserve("PPE"); - if (!priv->dma_device) { - BUG(); - return -ENODEV; - } - priv->dma_device->buffer_alloc = &ifxmips_etop_dma_buffer_alloc; - priv->dma_device->buffer_free = &ifxmips_etop_dma_buffer_free; - priv->dma_device->intr_handler = &dma_intr_handler; - priv->dma_device->max_rx_chan_num = 4; - - for (i = 0; i < priv->dma_device->max_rx_chan_num; i++) { - priv->dma_device->rx_chan[i]->packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE; - priv->dma_device->rx_chan[i]->control = IFXMIPS_DMA_CH_ON; - } - - for (i = 0; i < priv->dma_device->max_tx_chan_num; i++) - if (i == 0) - priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_ON; - else - priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_OFF; - - dma_device_register(priv->dma_device); - - printk(KERN_INFO "%s: using mac=", dev->name); - for (i = 0; i < 6; i++) { - dev->dev_addr[i] = mac_addr[i]; - printk("%02X%c", dev->dev_addr[i], (i == 5) ? ('\n') : (':')); - } - - priv->mii_bus = mdiobus_alloc(); - if (priv->mii_bus == NULL) - return -ENOMEM; - - priv->mii_bus->priv = dev; - priv->mii_bus->read = ifxmips_mdiobus_read; - priv->mii_bus->write = ifxmips_mdiobus_write; - priv->mii_bus->name = "ifxmips_mii"; - snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0); - priv->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); - for(i = 0; i < PHY_MAX_ADDR; ++i) - priv->mii_bus->irq[i] = PHY_POLL; - - mdiobus_register(priv->mii_bus); - - return mii_probe(dev); -} - -static void ifxmips_mii_chip_init(int mode) -{ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA); - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE); - - if (mode == REV_MII_MODE) - ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG); - else if (mode == MII_MODE) - ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG); - ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL); - ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG); - wmb(); -} - -static const struct net_device_ops ifxmips_eth_netdev_ops = { - .ndo_init = ifxmips_mii_dev_init, - .ndo_open = ifxmips_ifxmips_mii_open, - .ndo_stop = ifxmips_mii_release, - .ndo_start_xmit = ifxmips_mii_tx, - .ndo_tx_timeout = ifxmips_mii_tx_timeout, - .ndo_change_mtu = eth_change_mtu, - .ndo_set_mac_address = eth_mac_addr, - .ndo_validate_addr = eth_validate_addr, -}; - -static int -ifxmips_mii_probe(struct platform_device *dev) -{ - int result = 0; - struct ifxmips_eth_data *eth = (struct ifxmips_eth_data*)dev->dev.platform_data; - ifxmips_mii0_dev = alloc_etherdev(sizeof(struct ifxmips_mii_priv)); - ifxmips_mii0_dev->netdev_ops = &ifxmips_eth_netdev_ops; - memcpy(mac_addr, eth->mac, 6); - strcpy(ifxmips_mii0_dev->name, "eth%d"); - ifxmips_mii_chip_init(eth->mii_mode); - result = register_netdev(ifxmips_mii0_dev); - if (result) { - printk(KERN_INFO "ifxmips_mii0: error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name); - goto out; - } - - printk(KERN_INFO "ifxmips_mii0: driver loaded!\n"); - -out: - return result; -} - -static int ifxmips_mii_remove(struct platform_device *dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(ifxmips_mii0_dev); - - printk(KERN_INFO "ifxmips_mii0: ifxmips_mii0 cleanup\n"); - - dma_device_unregister(priv->dma_device); - dma_device_release(priv->dma_device); - kfree(priv->dma_device); - unregister_netdev(ifxmips_mii0_dev); - return 0; -} - -static struct platform_driver ifxmips_mii_driver = { - .probe = ifxmips_mii_probe, - .remove = ifxmips_mii_remove, - .driver = { - .name = "ifxmips_mii0", - .owner = THIS_MODULE, - }, -}; - -int __init ifxmips_mii_init(void) -{ - int ret = platform_driver_register(&ifxmips_mii_driver); - if (ret) - printk(KERN_INFO "ifxmips_mii0: Error registering platfom driver!"); - return ret; -} - -static void __exit ifxmips_mii_cleanup(void) -{ - platform_driver_unregister(&ifxmips_mii_driver); -} - -module_init(ifxmips_mii_init); -module_exit(ifxmips_mii_cleanup); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("John Crispin "); -MODULE_DESCRIPTION("ethernet driver for IFXMIPS boards"); diff --git a/target/linux/ifxmips/files/drivers/serial/ifxmips.c b/target/linux/ifxmips/files/drivers/serial/ifxmips.c deleted file mode 100644 index 4d35dc7fc7..0000000000 --- a/target/linux/ifxmips/files/drivers/serial/ifxmips.c +++ /dev/null @@ -1,551 +0,0 @@ -/* - * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Copyright (C) 2004 Infineon IFAP DC COM CPE - * Copyright (C) 2007 Felix Fietkau - * Copyright (C) 2007 John Crispin - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include - -#define PORT_IFXMIPSASC 111 - -#include - -#define UART_DUMMY_UER_RX 1 - -static void ifxmipsasc_tx_chars(struct uart_port *port); -extern void prom_printf(const char *fmt, ...); -static struct uart_port ifxmipsasc_port[2]; -static struct uart_driver ifxmipsasc_reg; -extern unsigned int ifxmips_get_fpi_hz(void); - -static void ifxmipsasc_stop_tx(struct uart_port *port) -{ - return; -} - -static void ifxmipsasc_start_tx(struct uart_port *port) -{ - unsigned long flags; - local_irq_save(flags); - ifxmipsasc_tx_chars(port); - local_irq_restore(flags); - return; -} - -static void ifxmipsasc_stop_rx(struct uart_port *port) -{ - ifxmips_w32(ASCWHBSTATE_CLRREN, port->membase + IFXMIPS_ASC_WHBSTATE); -} - -static void ifxmipsasc_enable_ms(struct uart_port *port) -{ -} - -#include - -static void ifxmipsasc_rx_chars(struct uart_port *port) -{ - struct tty_struct *tty = port->state->port.tty; - unsigned int ch = 0, rsr = 0, fifocnt; - - fifocnt = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_RXFFLMASK; - while (fifocnt--) { - u8 flag = TTY_NORMAL; - ch = ifxmips_r32(port->membase + IFXMIPS_ASC_RBUF); - rsr = (ifxmips_r32(port->membase + IFXMIPS_ASC_STATE) & ASCSTATE_ANY) | UART_DUMMY_UER_RX; - tty_flip_buffer_push(tty); - port->icount.rx++; - - /* - * Note that the error handling code is - * out of the main execution path - */ - if (rsr & ASCSTATE_ANY) { - if (rsr & ASCSTATE_PE) { - port->icount.parity++; - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE, port->membase + IFXMIPS_ASC_WHBSTATE); - } else if (rsr & ASCSTATE_FE) { - port->icount.frame++; - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRFE, port->membase + IFXMIPS_ASC_WHBSTATE); - } - if (rsr & ASCSTATE_ROE) { - port->icount.overrun++; - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE); - } - - rsr &= port->read_status_mask; - - if (rsr & ASCSTATE_PE) - flag = TTY_PARITY; - else if (rsr & ASCSTATE_FE) - flag = TTY_FRAME; - } - - if ((rsr & port->ignore_status_mask) == 0) - tty_insert_flip_char(tty, ch, flag); - - if (rsr & ASCSTATE_ROE) - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } - if (ch != 0) - tty_flip_buffer_push(tty); - return; -} - - -static void ifxmipsasc_tx_chars(struct uart_port *port) -{ - struct circ_buf *xmit = &port->state->xmit; - if (uart_tx_stopped(port)) { - ifxmipsasc_stop_tx(port); - return; - } - - while (((ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK) - >> ASCFSTAT_TXFFLOFF) != TXFIFO_FULL) { - if (port->x_char) { - ifxmips_w32(port->x_char, port->membase + IFXMIPS_ASC_TBUF); - port->icount.tx++; - port->x_char = 0; - continue; - } - - if (uart_circ_empty(xmit)) - break; - - ifxmips_w32(port->state->xmit.buf[port->state->xmit.tail], port->membase + IFXMIPS_ASC_TBUF); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - port->icount.tx++; - } - - if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) - uart_write_wakeup(port); -} - -static irqreturn_t ifxmipsasc_tx_int(int irq, void *_port) -{ - struct uart_port *port = (struct uart_port *)_port; - ifxmips_w32(ASC_IRNCR_TIR, port->membase + IFXMIPS_ASC_IRNCR); - ifxmipsasc_start_tx(port); - ifxmips_mask_and_ack_irq(irq); - return IRQ_HANDLED; -} - -static irqreturn_t ifxmipsasc_er_int(int irq, void *_port) -{ - struct uart_port *port = (struct uart_port *)_port; - /* clear any pending interrupts */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE | - ASCWHBSTATE_CLRFE | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE); - return IRQ_HANDLED; -} - -static irqreturn_t ifxmipsasc_rx_int(int irq, void *_port) -{ - struct uart_port *port = (struct uart_port *)_port; - ifxmips_w32(ASC_IRNCR_RIR, port->membase + IFXMIPS_ASC_IRNCR); - ifxmipsasc_rx_chars((struct uart_port *)port); - ifxmips_mask_and_ack_irq(irq); - return IRQ_HANDLED; -} - -static unsigned int ifxmipsasc_tx_empty(struct uart_port *port) -{ - int status; - status = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK; - return status ? 0 : TIOCSER_TEMT; -} - -static unsigned int ifxmipsasc_get_mctrl(struct uart_port *port) -{ - return TIOCM_CTS | TIOCM_CAR | TIOCM_DSR; -} - -static void ifxmipsasc_set_mctrl(struct uart_port *port, u_int mctrl) -{ -} - -static void ifxmipsasc_break_ctl(struct uart_port *port, int break_state) -{ -} - -static int ifxmipsasc_startup(struct uart_port *port) -{ - int retval; - - port->uartclk = ifxmips_get_fpi_hz(); - - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~IFXMIPS_ASC_CLC_DISS, port->membase + IFXMIPS_ASC_CLC); - ifxmips_w32(((ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~ASCCLC_RMCMASK)) | (1 << ASCCLC_RMCOFFSET), port->membase + IFXMIPS_ASC_CLC); - ifxmips_w32(0, port->membase + IFXMIPS_ASC_PISEL); - ifxmips_w32(((TXFIFO_FL << ASCTXFCON_TXFITLOFF) & ASCTXFCON_TXFITLMASK) | ASCTXFCON_TXFEN | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON); - ifxmips_w32(((RXFIFO_FL << ASCRXFCON_RXFITLOFF) & ASCRXFCON_RXFITLMASK) | ASCRXFCON_RXFEN | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON); - wmb(); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_M_8ASYNC | ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN, port->membase + IFXMIPS_ASC_CON); - - retval = request_irq(port->irq, ifxmipsasc_tx_int, IRQF_DISABLED, "asc_tx", port); - if (retval) { - printk(KERN_ERR "failed to request ifxmipsasc_tx_int\n"); - return retval; - } - - retval = request_irq(port->irq + 2, ifxmipsasc_rx_int, IRQF_DISABLED, "asc_rx", port); - if (retval) { - printk(KERN_ERR "failed to request ifxmipsasc_rx_int\n"); - goto err1; - } - - retval = request_irq(port->irq + 3, ifxmipsasc_er_int, IRQF_DISABLED, "asc_er", port); - if (retval) { - printk(KERN_ERR "failed to request ifxmipsasc_er_int\n"); - goto err2; - } - - ifxmips_w32(ASC_IRNREN_RX_BUF | ASC_IRNREN_TX_BUF | ASC_IRNREN_ERR | ASC_IRNREN_TX, port->membase + IFXMIPS_ASC_IRNREN); - return 0; - -err2: - free_irq(port->irq + 2, port); -err1: - free_irq(port->irq, port); - return retval; -} - -static void ifxmipsasc_shutdown(struct uart_port *port) -{ - free_irq(port->irq, port); - free_irq(port->irq + 2, port); - free_irq(port->irq + 3, port); - - ifxmips_w32(0, port->membase + IFXMIPS_ASC_CON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) & ~ASCRXFCON_RXFEN, port->membase + IFXMIPS_ASC_RXFCON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) & ~ASCTXFCON_TXFEN, port->membase + IFXMIPS_ASC_TXFCON); -} - -static void ifxmipsasc_set_termios(struct uart_port *port, struct ktermios *new, struct ktermios *old) -{ - unsigned int cflag; - unsigned int iflag; - unsigned int quot; - unsigned int baud; - unsigned int con = 0; - unsigned long flags; - - cflag = new->c_cflag; - iflag = new->c_iflag; - - switch (cflag & CSIZE) { - case CS7: - con = ASCCON_M_7ASYNC; - break; - - case CS5: - case CS6: - default: - con = ASCCON_M_8ASYNC; - break; - } - - if (cflag & CSTOPB) - con |= ASCCON_STP; - - if (cflag & PARENB) { - if (!(cflag & PARODD)) - con &= ~ASCCON_ODD; - else - con |= ASCCON_ODD; - } - - port->read_status_mask = ASCSTATE_ROE; - if (iflag & INPCK) - port->read_status_mask |= ASCSTATE_FE | ASCSTATE_PE; - - port->ignore_status_mask = 0; - if (iflag & IGNPAR) - port->ignore_status_mask |= ASCSTATE_FE | ASCSTATE_PE; - - if (iflag & IGNBRK) { - /* - * If we're ignoring parity and break indicators, - * ignore overruns too (for real raw support). - */ - if (iflag & IGNPAR) - port->ignore_status_mask |= ASCSTATE_ROE; - } - - if ((cflag & CREAD) == 0) - port->ignore_status_mask |= UART_DUMMY_UER_RX; - - /* set error signals - framing, parity and overrun, enable receiver */ - con |= ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN; - - local_irq_save(flags); - - /* set up CON */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | con, port->membase + IFXMIPS_ASC_CON); - - /* Set baud rate - take a divider of 2 into account */ - baud = uart_get_baud_rate(port, new, old, 0, port->uartclk / 16); - quot = uart_get_divisor(port, baud); - quot = quot / 2 - 1; - - /* disable the baudrate generator */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_R, port->membase + IFXMIPS_ASC_CON); - - /* make sure the fractional divider is off */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_FDE, port->membase + IFXMIPS_ASC_CON); - - /* set up to use divisor of 2 */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_BRS, port->membase + IFXMIPS_ASC_CON); - - /* now we can write the new baudrate into the register */ - ifxmips_w32(quot, port->membase + IFXMIPS_ASC_BG); - - /* turn the baudrate generator back on */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_R, port->membase + IFXMIPS_ASC_CON); - - /* enable rx */ - ifxmips_w32(ASCWHBSTATE_SETREN, port->membase + IFXMIPS_ASC_WHBSTATE); - - local_irq_restore(flags); -} - -static const char *ifxmipsasc_type(struct uart_port *port) -{ - if (port->type == PORT_IFXMIPSASC) { - if (port->membase == (void *)IFXMIPS_ASC_BASE_ADDR) - return "asc0"; - else - return "asc1"; - } else { - return NULL; - } -} - -static void ifxmipsasc_release_port(struct uart_port *port) -{ -} - -static int ifxmipsasc_request_port(struct uart_port *port) -{ - return 0; -} - -static void ifxmipsasc_config_port(struct uart_port *port, int flags) -{ - if (flags & UART_CONFIG_TYPE) { - port->type = PORT_IFXMIPSASC; - ifxmipsasc_request_port(port); - } -} - -static int ifxmipsasc_verify_port(struct uart_port *port, struct serial_struct *ser) -{ - int ret = 0; - if (ser->type != PORT_UNKNOWN && ser->type != PORT_IFXMIPSASC) - ret = -EINVAL; - if (ser->irq < 0 || ser->irq >= NR_IRQS) - ret = -EINVAL; - if (ser->baud_base < 9600) - ret = -EINVAL; - return ret; -} - -static struct uart_ops ifxmipsasc_pops = { - .tx_empty = ifxmipsasc_tx_empty, - .set_mctrl = ifxmipsasc_set_mctrl, - .get_mctrl = ifxmipsasc_get_mctrl, - .stop_tx = ifxmipsasc_stop_tx, - .start_tx = ifxmipsasc_start_tx, - .stop_rx = ifxmipsasc_stop_rx, - .enable_ms = ifxmipsasc_enable_ms, - .break_ctl = ifxmipsasc_break_ctl, - .startup = ifxmipsasc_startup, - .shutdown = ifxmipsasc_shutdown, - .set_termios = ifxmipsasc_set_termios, - .type = ifxmipsasc_type, - .release_port = ifxmipsasc_release_port, - .request_port = ifxmipsasc_request_port, - .config_port = ifxmipsasc_config_port, - .verify_port = ifxmipsasc_verify_port, -}; - -static struct uart_port ifxmipsasc_port[2] = { - { - .membase = (void *)IFXMIPS_ASC_BASE_ADDR, - .mapbase = IFXMIPS_ASC_BASE_ADDR, - .iotype = SERIAL_IO_MEM, - .irq = IFXMIPSASC_TIR(0), - .uartclk = 0, - .fifosize = 16, - .type = PORT_IFXMIPSASC, - .ops = &ifxmipsasc_pops, - .flags = ASYNC_BOOT_AUTOCONF, - .line = 0 - }, { - .membase = (void *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF), - .mapbase = IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF, - .iotype = SERIAL_IO_MEM, - .irq = IFXMIPSASC_TIR(1), - .uartclk = 0, - .fifosize = 16, - .type = PORT_IFXMIPSASC, - .ops = &ifxmipsasc_pops, - .flags = ASYNC_BOOT_AUTOCONF, - .line = 1 - } -}; - -static void ifxmipsasc_console_write(struct console *co, const char *s, u_int count) -{ - int port = co->index; - int i, fifocnt; - unsigned long flags; - local_irq_save(flags); - for (i = 0; i < count; i++) { - do { - fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK) - >> ASCFSTAT_TXFFLOFF; - } while (fifocnt == TXFIFO_FULL); - - if (s[i] == '\0') - break; - - if (s[i] == '\n') { - ifxmips_w32('\r', (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF)); - do { - fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK) - >> ASCFSTAT_TXFFLOFF; - } while (fifocnt == TXFIFO_FULL); - } - ifxmips_w32(s[i], (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF)); - } - - local_irq_restore(flags); -} - -static int __init ifxmipsasc_console_setup(struct console *co, char *options) -{ - int port = co->index; - int baud = 115200; - int bits = 8; - int parity = 'n'; - int flow = 'n'; - ifxmipsasc_port[port].uartclk = ifxmips_get_fpi_hz(); - ifxmipsasc_port[port].type = PORT_IFXMIPSASC; - if (options) - uart_parse_options(options, &baud, &parity, &bits, &flow); - return uart_set_options(&ifxmipsasc_port[port], co, baud, parity, bits, flow); -} - -static struct console ifxmipsasc_console[2] = -{ - { - .name = "ttyS", - .write = ifxmipsasc_console_write, - .device = uart_console_device, - .setup = ifxmipsasc_console_setup, - .flags = CON_PRINTBUFFER, - .index = 0, - .data = &ifxmipsasc_reg, - }, { - .name = "ttyS", - .write = ifxmipsasc_console_write, - .device = uart_console_device, - .setup = ifxmipsasc_console_setup, - .flags = CON_PRINTBUFFER, - .index = 1, - .data = &ifxmipsasc_reg, - } -}; - -static int __init ifxmipsasc_console_init(void) -{ - register_console(&ifxmipsasc_console[0]); - register_console(&ifxmipsasc_console[1]); - return 0; -} -console_initcall(ifxmipsasc_console_init); - -static struct uart_driver ifxmipsasc_reg = { - .owner = THIS_MODULE, - .driver_name = "serial", - .dev_name = "ttyS", - .major = TTY_MAJOR, - .minor = 64, - .nr = 2, - .cons = &ifxmipsasc_console[1], -}; - -int __init ifxmipsasc_init(void) -{ - int ret; - uart_register_driver(&ifxmipsasc_reg); - ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[0]); - ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[1]); - return 0; -} - -void __exit ifxmipsasc_exit(void) -{ - uart_unregister_driver(&ifxmipsasc_reg); -} - -module_init(ifxmipsasc_init); -module_exit(ifxmipsasc_exit); - -MODULE_AUTHOR("John Crispin "); -MODULE_DESCRIPTION("MIPS IFXMips serial port driver"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/ifxmips/files/drivers/watchdog/ifxmips.c b/target/linux/ifxmips/files/drivers/watchdog/ifxmips.c deleted file mode 100644 index b06307cb76..0000000000 --- a/target/linux/ifxmips/files/drivers/watchdog/ifxmips.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Copyright (C) 2008 John Crispin - * Based on EP93xx wdt driver - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#define IFXMIPS_WDT_PW1 0x00BE0000 -#define IFXMIPS_WDT_PW2 0x00DC0000 - -#ifndef CONFIG_WATCHDOG_NOWAYOUT -static int wdt_ok_to_close; -#endif - -static int wdt_timeout = 30; - -int ifxmips_wdt_enable(unsigned int timeout) -{ - u32 fpi; - fpi = cgu_get_io_region_clock(); - ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR); - ifxmips_w32(IFXMIPS_WDT_PW2 | - (0x3 << 26) | /* PWL */ - (0x3 << 24) | /* CLKDIV */ - (0x1 << 31) | /* enable */ - ((timeout * (fpi / 0x40000)) + 0x1000), /* reload */ - IFXMIPS_BIU_WDT_CR); - return 0; -} - -void ifxmips_wdt_disable(void) -{ -#ifndef CONFIG_WATCHDOG_NOWAYOUT - wdt_ok_to_close = 0; -#endif - ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR); - ifxmips_w32(IFXMIPS_WDT_PW2, IFXMIPS_BIU_WDT_CR); -} - -static ssize_t ifxmips_wdt_write(struct file *file, const char __user *data, - size_t len, loff_t *ppos) -{ - size_t i; - - if (!len) - return 0; - -#ifndef CONFIG_WATCHDOG_NOWAYOUT - for (i = 0; i != len; i++) { - char c; - if (get_user(c, data + i)) - return -EFAULT; - if (c == 'V') - wdt_ok_to_close = 1; - } -#endif - ifxmips_wdt_enable(wdt_timeout); - return len; -} - -static struct watchdog_info ident = { - .options = WDIOF_MAGICCLOSE, - .identity = "ifxmips Watchdog", -}; - -static int ifxmips_wdt_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - int ret = -ENOTTY; - - switch (cmd) { - case WDIOC_GETSUPPORT: - ret = copy_to_user((struct watchdog_info __user *)arg, &ident, - sizeof(ident)) ? -EFAULT : 0; - break; - - case WDIOC_GETTIMEOUT: - ret = put_user(wdt_timeout, (int __user *)arg); - break; - - case WDIOC_SETTIMEOUT: - ret = get_user(wdt_timeout, (int __user *)arg); - break; - - case WDIOC_KEEPALIVE: - ifxmips_wdt_enable(wdt_timeout); - ret = 0; - break; - } - return ret; -} - -static int ifxmips_wdt_open(struct inode *inode, struct file *file) -{ - ifxmips_wdt_enable(wdt_timeout); - return nonseekable_open(inode, file); -} - -static int ifxmips_wdt_release(struct inode *inode, struct file *file) -{ -#ifndef CONFIG_WATCHDOG_NOWAYOUT - if (wdt_ok_to_close) - ifxmips_wdt_disable(); - else -#endif - printk(KERN_ERR "ifxmips_wdt: watchdog closed without warning," - " rebooting system\n"); - return 0; -} - -static const struct file_operations ifxmips_wdt_fops = { - .owner = THIS_MODULE, - .write = ifxmips_wdt_write, - .ioctl = ifxmips_wdt_ioctl, - .open = ifxmips_wdt_open, - .release = ifxmips_wdt_release, -}; - -static struct miscdevice ifxmips_wdt_miscdev = { - .minor = WATCHDOG_MINOR, - .name = "watchdog", - .fops = &ifxmips_wdt_fops, -}; - -static int ifxmips_wdt_probe(struct platform_device *dev) -{ - int err; - err = misc_register(&ifxmips_wdt_miscdev); - if (err) - printk(KERN_INFO "ifxmips_wdt: error creating device\n"); - else - printk(KERN_INFO "ifxmips_wdt: loaded\n"); - return err; -} - -static int ifxmips_wdt_remove(struct platform_device *dev) -{ - ifxmips_wdt_disable(); - misc_deregister(&ifxmips_wdt_miscdev); - return 0; -} - - -static struct platform_driver ifxmips_wdt_driver = { - .probe = ifxmips_wdt_probe, - .remove = ifxmips_wdt_remove, - .driver = { - .name = "ifxmips_wdt", - .owner = THIS_MODULE, - }, -}; - -static int __init init_ifxmips_wdt(void) -{ - int ret = platform_driver_register(&ifxmips_wdt_driver); - if (ret) - printk(KERN_INFO "ifxmips_wdt: error registering platfom driver!"); - return ret; -} - -static void __exit exit_ifxmips_wdt(void) -{ - platform_driver_unregister(&ifxmips_wdt_driver); -} - -module_init(init_ifxmips_wdt); -module_exit(exit_ifxmips_wdt); - -MODULE_AUTHOR("John Crispin "); -MODULE_DESCRIPTION("ifxmips Watchdog"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); diff --git a/target/linux/ifxmips/image/Makefile b/target/linux/ifxmips/image/Makefile deleted file mode 100644 index 52dfcd7570..0000000000 --- a/target/linux/ifxmips/image/Makefile +++ /dev/null @@ -1,39 +0,0 @@ -# -# Copyright (C) 2006-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -define Image/BuildKernel - $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/vmlinux $(KDIR)/vmlinux.lzma - mkimage -A mips -O linux -T kernel -a 0x80002000 -C lzma -e \ - 0x80002000 \ - -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \ - -d $(KDIR)/vmlinux.lzma $(KDIR)/uImage - - cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage -endef - -define Image/Build/squashfs - cat $(KDIR)/uImage $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).image - $(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).image) -endef - -define Image/Build/jffs2-64k - dd if=$(KDIR)/uImage of=$(KDIR)/uImage.$(1) bs=64k conv=sync - cat $(KDIR)/uImage.$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).image -endef - -define Image/Build/jffs2-128k - dd if=$(KDIR)/uImage of=$(KDIR)/uImage.$(1) bs=128k conv=sync - cat $(KDIR)/uImage.$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).image -endef - -define Image/Build - $(call Image/Build/$(1),$(1)) -endef - -$(eval $(call BuildImage)) diff --git a/target/linux/ifxmips/patches/000-mips-bad-intctl.patch b/target/linux/ifxmips/patches/000-mips-bad-intctl.patch deleted file mode 100644 index 7c0f52db06..0000000000 --- a/target/linux/ifxmips/patches/000-mips-bad-intctl.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/arch/mips/kernel/traps.c -+++ b/arch/mips/kernel/traps.c -@@ -1496,7 +1496,18 @@ void __cpuinit per_cpu_trap_init(void) - if (cpu_has_mips_r2) { - cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP; - cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7; -+ -+ if (!cp0_compare_irq) -+ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; -+ - cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7; -+ -+ if (!cp0_perfcount_irq) -+ cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ; -+ -+ if (arch_fixup_c0_irqs) -+ arch_fixup_c0_irqs(); -+ - if (cp0_perfcount_irq == cp0_compare_irq) - cp0_perfcount_irq = -1; - } else { ---- a/arch/mips/include/asm/irq.h -+++ b/arch/mips/include/asm/irq.h -@@ -133,9 +133,11 @@ extern void free_irqno(unsigned int irq) - * IE7. Since R2 their number has to be read from the c0_intctl register. - */ - #define CP0_LEGACY_COMPARE_IRQ 7 -+#define CP0_LEGACY_PERFCNT_IRQ 7 - - extern int cp0_compare_irq; - extern int cp0_compare_irq_shift; - extern int cp0_perfcount_irq; -+extern void __weak arch_fixup_c0_irqs(void); - - #endif /* _ASM_IRQ_H */ diff --git a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch deleted file mode 100644 index 81eabc6dcd..0000000000 --- a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch +++ /dev/null @@ -1,33 +0,0 @@ ---- a/arch/mips/kernel/cevt-r4k.c -+++ b/arch/mips/kernel/cevt-r4k.c -@@ -22,6 +22,22 @@ - - #ifndef CONFIG_MIPS_MT_SMTC - -+/* -+ * Compare interrupt can be routed and latched outside the core, -+ * so a single execution hazard barrier may not be enough to give -+ * it time to clear as seen in the Cause register. 4 time the -+ * pipeline depth seems reasonably conservative, and empirically -+ * works better in configurations with high CPU/bus clock ratios. -+ */ -+ -+#define compare_change_hazard() \ -+ do { \ -+ irq_disable_hazard(); \ -+ irq_disable_hazard(); \ -+ irq_disable_hazard(); \ -+ irq_disable_hazard(); \ -+ } while (0) -+ - static int mips_next_event(unsigned long delta, - struct clock_event_device *evt) - { -@@ -31,6 +47,7 @@ static int mips_next_event(unsigned long - cnt = read_c0_count(); - cnt += delta; - write_c0_compare(cnt); -+ compare_change_hazard(); - res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0; - return res; - } diff --git a/target/linux/ifxmips/patches/020-genirq_fix.patch b/target/linux/ifxmips/patches/020-genirq_fix.patch deleted file mode 100644 index 0503d0d2ac..0000000000 --- a/target/linux/ifxmips/patches/020-genirq_fix.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/kernel/irq/chip.c -+++ b/kernel/irq/chip.c -@@ -650,6 +650,9 @@ handle_percpu_irq(unsigned int irq, stru - - kstat_incr_irqs_this_cpu(irq, desc); - -+ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED))) -+ return; -+ - if (desc->chip->ack) - desc->chip->ack(irq); - diff --git a/target/linux/ifxmips/patches/100-board.patch b/target/linux/ifxmips/patches/100-board.patch deleted file mode 100644 index 2a5d79cc96..0000000000 --- a/target/linux/ifxmips/patches/100-board.patch +++ /dev/null @@ -1,62 +0,0 @@ -Index: linux-2.6.35.4/arch/mips/Kconfig -=================================================================== ---- linux-2.6.35.4.orig/arch/mips/Kconfig 2010-09-23 20:41:50.000000000 +0200 -+++ linux-2.6.35.4/arch/mips/Kconfig 2010-09-23 20:41:52.000000000 +0200 -@@ -139,6 +139,9 @@ - - otherwise choose R3000. - -+config IFXMIPS -+ bool "Infineon MIPS" -+ - config MACH_JAZZ - bool "Jazz family of machines" - select ARC -@@ -695,6 +698,7 @@ - source "arch/mips/vr41xx/Kconfig" - source "arch/mips/cavium-octeon/Kconfig" - source "arch/mips/loongson/Kconfig" -+source "arch/mips/ifxmips/Kconfig" - - endmenu - -Index: linux-2.6.35.4/arch/mips/Makefile -=================================================================== ---- linux-2.6.35.4.orig/arch/mips/Makefile 2010-09-23 20:41:50.000000000 +0200 -+++ linux-2.6.35.4/arch/mips/Makefile 2010-09-23 22:41:58.000000000 +0200 -@@ -339,6 +339,22 @@ - load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 - - # -+# Infineon IFXMIPS -+# -+core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/common/ -+cflags-$(CONFIG_IFXMIPS) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips -+ -+core-$(CONFIG_IFXMIPS_DANUBE) += arch/mips/ifxmips/danube/ -+cflags-$(CONFIG_IFXMIPS_DANUBE) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/danube/ -+load-$(CONFIG_IFXMIPS_DANUBE) += 0xffffffff80002000 -+ -+core-$(CONFIG_IFXMIPS_AR9) += arch/mips/ifxmips/ar9/ -+cflags-$(CONFIG_IFXMIPS_AR9) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/ar9/ -+load-$(CONFIG_IFXMIPS_AR9) += 0xffffffff80002000 -+ -+core-$(CONFIG_IFXMIPS_COMPAT) += arch/mips/ifxmips/compat/ -+ -+# - # DECstation family - # - core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ -Index: linux-2.6.35.4/arch/mips/pci/Makefile -=================================================================== ---- linux-2.6.35.4.orig/arch/mips/pci/Makefile 2010-08-27 01:47:12.000000000 +0200 -+++ linux-2.6.35.4/arch/mips/pci/Makefile 2010-09-23 20:41:52.000000000 +0200 -@@ -55,7 +55,7 @@ - obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o - obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o - obj-$(CONFIG_CPU_CAVIUM_OCTEON) += pci-octeon.o pcie-octeon.o -- -+obj-$(CONFIG_IFXMIPS) += pci-ifxmips.o ops-ifxmips.o - ifdef CONFIG_PCI_MSI - obj-$(CONFIG_CPU_CAVIUM_OCTEON) += msi-octeon.o - endif diff --git a/target/linux/ifxmips/patches/110-drivers.patch b/target/linux/ifxmips/patches/110-drivers.patch deleted file mode 100644 index 317b815622..0000000000 --- a/target/linux/ifxmips/patches/110-drivers.patch +++ /dev/null @@ -1,141 +0,0 @@ -Index: linux-2.6.35.8/drivers/serial/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/serial/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/serial/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -1397,6 +1397,14 @@ - help - Support for Console on the NWP serial ports. - -+config SERIAL_IFXMIPS -+ bool "IFXMips serial driver" -+ depends on IFXMIPS -+ select SERIAL_CORE -+ select SERIAL_CORE_CONSOLE -+ help -+ Driver for the ifxmipss built in ASC hardware -+ - config SERIAL_QE - tristate "Freescale QUICC Engine serial port support" - depends on QUICC_ENGINE -Index: linux-2.6.35.8/drivers/serial/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/serial/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/serial/Makefile 2010-11-01 11:34:55.000000000 +0100 -@@ -84,3 +84,4 @@ - obj-$(CONFIG_SERIAL_GRLIB_GAISLER_APBUART) += apbuart.o - obj-$(CONFIG_SERIAL_ALTERA_JTAGUART) += altera_jtaguart.o - obj-$(CONFIG_SERIAL_ALTERA_UART) += altera_uart.o -+obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips.o -Index: linux-2.6.35.8/drivers/net/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/net/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/net/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -232,6 +232,12 @@ - - source "drivers/net/arm/Kconfig" - -+config IFXMIPS_MII0 -+ tristate "Infineon IFXMips eth0 driver" -+ depends on IFXMIPS -+ help -+ Support for the MII0 inside the IFXMips SOC -+ - config AX88796 - tristate "ASIX AX88796 NE2000 clone support" - depends on ARM || MIPS || SUPERH -Index: linux-2.6.35.8/drivers/net/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/net/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/net/Makefile 2010-11-01 11:35:13.000000000 +0100 -@@ -252,6 +252,7 @@ - obj-$(CONFIG_ENC28J60) += enc28j60.o - obj-$(CONFIG_ETHOC) += ethoc.o - obj-$(CONFIG_GRETH) += greth.o -+obj-$(CONFIG_IFXMIPS_MII0) += ifxmips.o - - obj-$(CONFIG_XTENSA_XT2000_SONIC) += xtsonic.o - -Index: linux-2.6.35.8/drivers/mtd/maps/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/maps/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/mtd/maps/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -251,6 +251,12 @@ - help - Support for flash chips on NETtel/SecureEdge/SnapGear boards. - -+config MTD_IFXMIPS -+ tristate "IFXMIPS MTD support" -+ depends on IFXMIPS -+ help -+ Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards -+ - config MTD_DILNETPC - tristate "CFI Flash device mapped on DIL/Net PC" - depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN -Index: linux-2.6.35.8/drivers/mtd/maps/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/maps/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/mtd/maps/Makefile 2010-11-01 11:34:31.000000000 +0100 -@@ -59,3 +59,4 @@ - obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o - obj-$(CONFIG_MTD_VMU) += vmu-flash.o - obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o -+obj-$(CONFIG_MTD_IFXMIPS) += ifxmips.o -Index: linux-2.6.35.8/drivers/watchdog/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/watchdog/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/watchdog/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -875,6 +875,12 @@ - help - Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. - -+config IFXMIPS_WDT -+ bool "IFXMips watchdog" -+ depends on IFXMIPS -+ help -+ Hardware driver for the IFXMIPS Watchdog Timer. -+ - # PARISC Architecture - - # POWERPC Architecture -Index: linux-2.6.35.8/drivers/watchdog/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/watchdog/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/watchdog/Makefile 2010-11-01 11:34:31.000000000 +0100 -@@ -114,6 +114,7 @@ - obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o - obj-$(CONFIG_AR7_WDT) += ar7_wdt.o - obj-$(CONFIG_TXX9_WDT) += txx9wdt.o -+obj-$(CONFIG_IFXMIPS_WDT) += ifxmips.o - - # PARISC Architecture - -Index: linux-2.6.35.8/drivers/leds/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/leds/Kconfig 2010-11-01 11:19:33.000000000 +0100 -+++ linux-2.6.35.8/drivers/leds/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -311,6 +311,12 @@ - - if LEDS_TRIGGERS - -+config LEDS_IFXMIPS -+ tristate "LED Support for IFXMIPS LEDs" -+ depends on LEDS_CLASS && IFXMIPS -+ help -+ This option enables support for the CM-X270 LEDs. -+ - comment "LED Triggers" - - config LEDS_TRIGGER_TIMER -Index: linux-2.6.35.8/drivers/leds/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/leds/Makefile 2010-11-01 11:19:33.000000000 +0100 -+++ linux-2.6.35.8/drivers/leds/Makefile 2010-11-01 11:35:43.000000000 +0100 -@@ -37,6 +37,7 @@ - obj-$(CONFIG_LEDS_ADP5520) += leds-adp5520.o - obj-$(CONFIG_LEDS_DELL_NETBOOKS) += dell-led.o - obj-$(CONFIG_LEDS_MC13783) += leds-mc13783.o -+obj-$(CONFIG_LEDS_IFXMIPS) += leds-ifxmips.o - - # LED SPI Drivers - obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o diff --git a/target/linux/ifxmips/patches/170-crypto.patch b/target/linux/ifxmips/patches/170-crypto.patch deleted file mode 100644 index e68da898e4..0000000000 --- a/target/linux/ifxmips/patches/170-crypto.patch +++ /dev/null @@ -1,81 +0,0 @@ -Index: linux-2.6.35.8/drivers/crypto/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/crypto/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/crypto/Kconfig 2010-11-01 11:36:03.000000000 +0100 -@@ -243,4 +243,66 @@ - OMAP processors have SHA1/MD5 hw accelerator. Select this if you - want to use the OMAP module for SHA1/MD5 algorithms. - -+config CRYPTO_DEV_IFXMIPS -+ bool "Support for IFXMIPS crypto engine" -+ select CRYPTO_ALGAPI -+ default y -+ help -+ Will support IFXMIPS crypto hardware -+ If you are unsure, say M. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_DES -+ bool "IFXMIPS crypto hardware for DES algorithm" -+ depends on CRYPTO_DEV_IFXMIPS -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for DES/3DES algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_AES -+ bool "IFXMIPS crypto hardware for AES algorithm" -+ depends on CRYPTO_DEV_IFXMIPS -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for AES algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_ARC4 -+ bool "IFXMIPS crypto hardware for ARC4 algorithm" -+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE) -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for ARC4 algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_SHA1 -+ bool "IFXMIPS crypto hardware for SHA1 algorithm" -+ depends on CRYPTO_DEV_IFXMIPS -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for SHA1 algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_SHA1_HMAC -+ bool "IFXMIPS crypto hardware for SHA1_HMAC algorithm" -+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE) -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for SHA1_HMAC algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_MD5_HMAC -+ bool "IFXMIPS crypto hardware for MD5_HMAC algorithms" -+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE) -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for MD5_HMAC algorithm. -+ If unsure say N. -+ - endif # CRYPTO_HW -Index: linux-2.6.35.8/drivers/crypto/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/crypto/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/crypto/Makefile 2010-11-01 11:36:23.000000000 +0100 -@@ -9,4 +9,4 @@ - obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o - obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/ - obj-$(CONFIG_CRYPTO_DEV_OMAP_SHAM) += omap-sham.o -- -+obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips/ diff --git a/target/linux/ifxmips/patches/200-cfi-swap.patch b/target/linux/ifxmips/patches/200-cfi-swap.patch deleted file mode 100644 index 6e62f9bd3a..0000000000 --- a/target/linux/ifxmips/patches/200-cfi-swap.patch +++ /dev/null @@ -1,55 +0,0 @@ -Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0001.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c 2010-11-01 13:01:30.000000000 +0100 -@@ -41,7 +41,11 @@ - /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */ - - // debugging, turns off buffer write mode if set to 1 --#define FORCE_WORD_WRITE 0 -+#ifdef CONFIG_IFXMIPS -+# define FORCE_WORD_WRITE 1 -+#else -+# define FORCE_WORD_WRITE 0 -+#endif - - /* Intel chips */ - #define I82802AB 0x00ad -@@ -1491,6 +1495,9 @@ - int ret=0; - - adr += chip->start; -+#ifdef CONFIG_IFXMIPS -+ adr ^= 2; -+#endif - - switch (mode) { - case FL_WRITING: -Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0002.c 2010-11-01 13:01:29.000000000 +0100 -+++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c 2010-11-01 15:14:17.000000000 +0100 -@@ -40,7 +40,11 @@ - #include - - #define AMD_BOOTLOC_BUG --#define FORCE_WORD_WRITE 0 -+#ifdef CONFIG_IFXMIPS -+# define FORCE_WORD_WRITE 1 -+#else -+# define FORCE_WORD_WRITE 0 -+#endif - - #define MAX_WORD_RETRIES 3 - -@@ -1156,6 +1160,10 @@ - - adr += chip->start; - -+#ifdef CONFIG_IFXMIPS -+ adr ^= 2; -+#endif -+ - mutex_lock(&chip->mutex); - ret = get_chip(map, chip, adr, FL_WRITING); - if (ret) { diff --git a/target/linux/ifxmips/patches/210-atm_hack.patch b/target/linux/ifxmips/patches/210-atm_hack.patch deleted file mode 100644 index 43decb050c..0000000000 --- a/target/linux/ifxmips/patches/210-atm_hack.patch +++ /dev/null @@ -1,48 +0,0 @@ -Index: linux-2.6.35.8/arch/mips/mm/cache.c -=================================================================== ---- linux-2.6.35.8.orig/arch/mips/mm/cache.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/arch/mips/mm/cache.c 2010-11-01 11:38:06.000000000 +0100 -@@ -52,6 +52,8 @@ - void (*_dma_cache_inv)(unsigned long start, unsigned long size); - - EXPORT_SYMBOL(_dma_cache_wback_inv); -+EXPORT_SYMBOL(_dma_cache_wback); -+EXPORT_SYMBOL(_dma_cache_inv); - - #endif /* CONFIG_DMA_NONCOHERENT */ - -Index: linux-2.6.35.8/net/atm/proc.c -=================================================================== ---- linux-2.6.35.8.orig/net/atm/proc.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/net/atm/proc.c 2010-11-01 11:38:36.000000000 +0100 -@@ -153,7 +153,7 @@ - static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc) - { - static const char *const class_name[] = { -- "off", "UBR", "CBR", "VBR", "ABR"}; -+ "off","UBR","CBR","NTR-VBR","ABR","ANY","RT-VBR","UBR+","GFR" }; - static const char *const aal_name[] = { - "---", "1", "2", "3/4", /* 0- 3 */ - "???", "5", "???", "???", /* 4- 7 */ -Index: linux-2.6.35.8/net/atm/common.c -=================================================================== ---- linux-2.6.35.8.orig/net/atm/common.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/net/atm/common.c 2010-11-01 11:39:17.000000000 +0100 -@@ -60,11 +60,17 @@ - write_unlock_irq(&vcc_sklist_lock); - } - -+struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL; -+EXPORT_SYMBOL(ifx_atm_alloc_tx); -+ - static struct sk_buff *alloc_tx(struct atm_vcc *vcc, unsigned int size) - { - struct sk_buff *skb; - struct sock *sk = sk_atm(vcc); - -+ if (ifx_atm_alloc_tx != NULL) -+ return ifx_atm_alloc_tx(vcc, size); -+ - if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) { - pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n", - sk_wmem_alloc_get(sk), size, sk->sk_sndbuf); diff --git a/target/linux/ifxmips/patches/320-tapi_hack.patch b/target/linux/ifxmips/patches/320-tapi_hack.patch deleted file mode 100644 index aaf5a145d3..0000000000 --- a/target/linux/ifxmips/patches/320-tapi_hack.patch +++ /dev/null @@ -1,24 +0,0 @@ -Index: linux-2.6.35.7/kernel/irq/chip.c -=================================================================== ---- linux-2.6.35.7.orig/kernel/irq/chip.c 2010-10-15 18:40:33.000000000 +0200 -+++ linux-2.6.35.7/kernel/irq/chip.c 2010-10-15 18:44:19.000000000 +0200 -@@ -723,6 +723,7 @@ - set_irq_chip(irq, chip); - __set_irq_handler(irq, handle, 0, NULL); - } -+EXPORT_SYMBOL_GPL(set_irq_chip_and_handler); - - void - set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip, -Index: linux-2.6.35.7/kernel/irq/handle.c -=================================================================== ---- linux-2.6.35.7.orig/kernel/irq/handle.c 2010-10-15 18:40:33.000000000 +0200 -+++ linux-2.6.35.7/kernel/irq/handle.c 2010-10-15 18:44:19.000000000 +0200 -@@ -276,6 +276,7 @@ - { - return (irq < NR_IRQS) ? irq_desc + irq : NULL; - } -+EXPORT_SYMBOL_GPL(irq_to_desc); - - struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node) - {