+++ /dev/null
-#
-# Copyright (C) 2007-2008 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-# $Id$
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=p54
-PKG_RELEASE:=1
-
-PKG_FWP54_NAME:=2.7.0.0.arm
-PKG_FWP54_URL:=http://prism54.org/firmware
-PKG_FWP54_MD5SUM:=09f9da7ea757173c9de1a0322a1f9782
-
-include $(INCLUDE_DIR)/package.mk
-
-define KernelPackage/p54/Default
- SUBMENU:=Wireless Drivers
- TITLE:=Prism Wireless Support (mac80211)
- DEPENDS:=+kmod-mac80211 @BROKEN
-endef
-
-define KernelPackage/p54-common
-$(call KernelPackage/p54/Default)
- TITLE+= (COMMON)
- DEPENDS+= @PCI_SUPPORT||USB_SUPPORT
- FILES:=$(PKG_BUILD_DIR)/p54common.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,30,p54common)
-endef
-
-define KernelPackage/p54-pci
-$(call KernelPackage/p54/Default)
- TITLE+= (PCI)
- DEPENDS+= @PCI_SUPPORT +kmod-p54-common
- FILES:=$(PKG_BUILD_DIR)/p54pci.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,31,p54pci)
-endef
-
-define KernelPackage/p54-usb
-$(call KernelPackage/p54/Default)
- TITLE+= (USB)
- DEPENDS+= @USB_SUPPORT +kmod-usb-core +kmod-p54-common
- FILES:=$(PKG_BUILD_DIR)/p54usb.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,31,p54usb)
-endef
-
-define KernelPackage/p54/description
- Kernel module for Prism54 chipsets (mac80211)
-endef
-
-$(STAMP_PREPARED): $(DL_DIR)/$(PKG_FWP54_NAME)
-
-$(DL_DIR)/$(PKG_FWP54_NAME):
- $(SCRIPT_DIR)/download.pl "$(DL_DIR)" "$(PKG_FWP54_NAME)" "$(PKG_FWP54_MD5SUM)" $(PKG_FWP54_URL)
-
-PKG_EXTRA_KCONFIG:= \
- CONFIG_P54_COMMON=m \
-
- ifneq ($(CONFIG_PACKAGE_kmod-p54-pci),)
- PKG_EXTRA_KCONFIG+= CONFIG_P54_PCI=m
- endif
- ifneq ($(CONFIG_PACKAGE_kmod-p54-usb),)
- PKG_EXTRA_KCONFIG+= CONFIG_P54_USB=m
- endif
-
-EXTRA_CFLAGS:= \
- $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(PKG_EXTRA_KCONFIG)))) \
- $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(PKG_EXTRA_KCONFIG)))) \
-
-MAKE_OPTS:= \
- ARCH="$(LINUX_KARCH)" \
- CROSS_COMPILE="$(TARGET_CROSS)" \
- SUBDIRS="$(PKG_BUILD_DIR)" \
- EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
- LINUXINCLUDE="-I$(STAGING_DIR)/usr/include/mac80211 -I$(LINUX_DIR)/include -include linux/autoconf.h" \
- $(PKG_EXTRA_KCONFIG)
-
-ifneq ($(findstring 2.6.23,$(LINUX_VERSION)),)
- define Build/Prepare
- mkdir -p $(PKG_BUILD_DIR)
- $(CP) ./src/* $(PKG_BUILD_DIR)/
- $(CP) $(DL_DIR)/$(PKG_FWP54_NAME) $(PKG_BUILD_DIR)
- endef
-
- define Build/Configure
- endef
-
- define Build/Compile
- $(MAKE) -C "$(LINUX_DIR)" \
- $(MAKE_OPTS) \
- modules
- endef
-else
- override CONFIG_PACKAGE_kmod-p54-common=
- override CONFIG_PACKAGE_kmod-p54-pci=
- override CONFIG_PACKAGE_kmod-p54-usb=
-endif
-
-define KernelPackage/p54-pci/install
- $(INSTALL_DIR) $(1)/lib/firmware
- $(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886
-endef
-
-define KernelPackage/p54-usb/install
- $(INSTALL_DIR) $(1)/lib/firmware
- $(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886
-endef
-
-
-$(eval $(call KernelPackage,p54-common))
-$(eval $(call KernelPackage,p54-pci))
-$(eval $(call KernelPackage,p54-usb))
+++ /dev/null
-config P54_COMMON
- tristate "Softmac Prism54 support"
- depends on MAC80211 && WLAN_80211 && FW_LOADER && EXPERIMENTAL
-
-config P54_USB
- tristate "Prism54 USB support"
- depends on P54_COMMON && USB
- select CRC32
-
-config P54_PCI
- tristate "Prism54 PCI support"
- depends on P54_COMMON && PCI
+++ /dev/null
-obj-$(CONFIG_P54_COMMON) += p54common.o
-obj-$(CONFIG_P54_USB) += p54usb.o
-obj-$(CONFIG_P54_PCI) += p54pci.o
+++ /dev/null
-#ifndef NET2280_H
-#define NET2280_H
-/*
- * NetChip 2280 high/full speed USB device controller.
- * Unlike many such controllers, this one talks PCI.
- */
-
-/*
- * Copyright (C) 2002 NetChip Technology, Inc. (http://www.netchip.com)
- * Copyright (C) 2003 David Brownell
- *
- * 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
- */
-
-/*-------------------------------------------------------------------------*/
-
-/* NET2280 MEMORY MAPPED REGISTERS
- *
- * The register layout came from the chip documentation, and the bit
- * number definitions were extracted from chip specification.
- *
- * Use the shift operator ('<<') to build bit masks, with readl/writel
- * to access the registers through PCI.
- */
-
-/* main registers, BAR0 + 0x0000 */
-struct net2280_regs {
- // offset 0x0000
- __le32 devinit;
-#define LOCAL_CLOCK_FREQUENCY 8
-#define FORCE_PCI_RESET 7
-#define PCI_ID 6
-#define PCI_ENABLE 5
-#define FIFO_SOFT_RESET 4
-#define CFG_SOFT_RESET 3
-#define PCI_SOFT_RESET 2
-#define USB_SOFT_RESET 1
-#define M8051_RESET 0
- __le32 eectl;
-#define EEPROM_ADDRESS_WIDTH 23
-#define EEPROM_CHIP_SELECT_ACTIVE 22
-#define EEPROM_PRESENT 21
-#define EEPROM_VALID 20
-#define EEPROM_BUSY 19
-#define EEPROM_CHIP_SELECT_ENABLE 18
-#define EEPROM_BYTE_READ_START 17
-#define EEPROM_BYTE_WRITE_START 16
-#define EEPROM_READ_DATA 8
-#define EEPROM_WRITE_DATA 0
- __le32 eeclkfreq;
- u32 _unused0;
- // offset 0x0010
-
- __le32 pciirqenb0; /* interrupt PCI master ... */
-#define SETUP_PACKET_INTERRUPT_ENABLE 7
-#define ENDPOINT_F_INTERRUPT_ENABLE 6
-#define ENDPOINT_E_INTERRUPT_ENABLE 5
-#define ENDPOINT_D_INTERRUPT_ENABLE 4
-#define ENDPOINT_C_INTERRUPT_ENABLE 3
-#define ENDPOINT_B_INTERRUPT_ENABLE 2
-#define ENDPOINT_A_INTERRUPT_ENABLE 1
-#define ENDPOINT_0_INTERRUPT_ENABLE 0
- __le32 pciirqenb1;
-#define PCI_INTERRUPT_ENABLE 31
-#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
-#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
-#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18
-#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
-#define GPIO_INTERRUPT_ENABLE 13
-#define DMA_D_INTERRUPT_ENABLE 12
-#define DMA_C_INTERRUPT_ENABLE 11
-#define DMA_B_INTERRUPT_ENABLE 10
-#define DMA_A_INTERRUPT_ENABLE 9
-#define EEPROM_DONE_INTERRUPT_ENABLE 8
-#define VBUS_INTERRUPT_ENABLE 7
-#define CONTROL_STATUS_INTERRUPT_ENABLE 6
-#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
-#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
-#define RESUME_INTERRUPT_ENABLE 1
-#define SOF_INTERRUPT_ENABLE 0
- __le32 cpu_irqenb0; /* ... or onboard 8051 */
-#define SETUP_PACKET_INTERRUPT_ENABLE 7
-#define ENDPOINT_F_INTERRUPT_ENABLE 6
-#define ENDPOINT_E_INTERRUPT_ENABLE 5
-#define ENDPOINT_D_INTERRUPT_ENABLE 4
-#define ENDPOINT_C_INTERRUPT_ENABLE 3
-#define ENDPOINT_B_INTERRUPT_ENABLE 2
-#define ENDPOINT_A_INTERRUPT_ENABLE 1
-#define ENDPOINT_0_INTERRUPT_ENABLE 0
- __le32 cpu_irqenb1;
-#define CPU_INTERRUPT_ENABLE 31
-#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
-#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
-#define PCI_INTA_INTERRUPT_ENABLE 24
-#define PCI_PME_INTERRUPT_ENABLE 23
-#define PCI_SERR_INTERRUPT_ENABLE 22
-#define PCI_PERR_INTERRUPT_ENABLE 21
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
-#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
-#define GPIO_INTERRUPT_ENABLE 13
-#define DMA_D_INTERRUPT_ENABLE 12
-#define DMA_C_INTERRUPT_ENABLE 11
-#define DMA_B_INTERRUPT_ENABLE 10
-#define DMA_A_INTERRUPT_ENABLE 9
-#define EEPROM_DONE_INTERRUPT_ENABLE 8
-#define VBUS_INTERRUPT_ENABLE 7
-#define CONTROL_STATUS_INTERRUPT_ENABLE 6
-#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
-#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
-#define RESUME_INTERRUPT_ENABLE 1
-#define SOF_INTERRUPT_ENABLE 0
-
- // offset 0x0020
- u32 _unused1;
- __le32 usbirqenb1;
-#define USB_INTERRUPT_ENABLE 31
-#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
-#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
-#define PCI_INTA_INTERRUPT_ENABLE 24
-#define PCI_PME_INTERRUPT_ENABLE 23
-#define PCI_SERR_INTERRUPT_ENABLE 22
-#define PCI_PERR_INTERRUPT_ENABLE 21
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
-#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
-#define GPIO_INTERRUPT_ENABLE 13
-#define DMA_D_INTERRUPT_ENABLE 12
-#define DMA_C_INTERRUPT_ENABLE 11
-#define DMA_B_INTERRUPT_ENABLE 10
-#define DMA_A_INTERRUPT_ENABLE 9
-#define EEPROM_DONE_INTERRUPT_ENABLE 8
-#define VBUS_INTERRUPT_ENABLE 7
-#define CONTROL_STATUS_INTERRUPT_ENABLE 6
-#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
-#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
-#define RESUME_INTERRUPT_ENABLE 1
-#define SOF_INTERRUPT_ENABLE 0
- __le32 irqstat0;
-#define INTA_ASSERTED 12
-#define SETUP_PACKET_INTERRUPT 7
-#define ENDPOINT_F_INTERRUPT 6
-#define ENDPOINT_E_INTERRUPT 5
-#define ENDPOINT_D_INTERRUPT 4
-#define ENDPOINT_C_INTERRUPT 3
-#define ENDPOINT_B_INTERRUPT 2
-#define ENDPOINT_A_INTERRUPT 1
-#define ENDPOINT_0_INTERRUPT 0
- __le32 irqstat1;
-#define POWER_STATE_CHANGE_INTERRUPT 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT 26
-#define PCI_PARITY_ERROR_INTERRUPT 25
-#define PCI_INTA_INTERRUPT 24
-#define PCI_PME_INTERRUPT 23
-#define PCI_SERR_INTERRUPT 22
-#define PCI_PERR_INTERRUPT 21
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19
-#define PCI_RETRY_ABORT_INTERRUPT 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16
-#define GPIO_INTERRUPT 13
-#define DMA_D_INTERRUPT 12
-#define DMA_C_INTERRUPT 11
-#define DMA_B_INTERRUPT 10
-#define DMA_A_INTERRUPT 9
-#define EEPROM_DONE_INTERRUPT 8
-#define VBUS_INTERRUPT 7
-#define CONTROL_STATUS_INTERRUPT 6
-#define ROOT_PORT_RESET_INTERRUPT 4
-#define SUSPEND_REQUEST_INTERRUPT 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2
-#define RESUME_INTERRUPT 1
-#define SOF_INTERRUPT 0
- // offset 0x0030
- __le32 idxaddr;
- __le32 idxdata;
- __le32 fifoctl;
-#define PCI_BASE2_RANGE 16
-#define IGNORE_FIFO_AVAILABILITY 3
-#define PCI_BASE2_SELECT 2
-#define FIFO_CONFIGURATION_SELECT 0
- u32 _unused2;
- // offset 0x0040
- __le32 memaddr;
-#define START 28
-#define DIRECTION 27
-#define FIFO_DIAGNOSTIC_SELECT 24
-#define MEMORY_ADDRESS 0
- __le32 memdata0;
- __le32 memdata1;
- u32 _unused3;
- // offset 0x0050
- __le32 gpioctl;
-#define GPIO3_LED_SELECT 12
-#define GPIO3_INTERRUPT_ENABLE 11
-#define GPIO2_INTERRUPT_ENABLE 10
-#define GPIO1_INTERRUPT_ENABLE 9
-#define GPIO0_INTERRUPT_ENABLE 8
-#define GPIO3_OUTPUT_ENABLE 7
-#define GPIO2_OUTPUT_ENABLE 6
-#define GPIO1_OUTPUT_ENABLE 5
-#define GPIO0_OUTPUT_ENABLE 4
-#define GPIO3_DATA 3
-#define GPIO2_DATA 2
-#define GPIO1_DATA 1
-#define GPIO0_DATA 0
- __le32 gpiostat;
-#define GPIO3_INTERRUPT 3
-#define GPIO2_INTERRUPT 2
-#define GPIO1_INTERRUPT 1
-#define GPIO0_INTERRUPT 0
-} __attribute__ ((packed));
-
-/* usb control, BAR0 + 0x0080 */
-struct net2280_usb_regs {
- // offset 0x0080
- __le32 stdrsp;
-#define STALL_UNSUPPORTED_REQUESTS 31
-#define SET_TEST_MODE 16
-#define GET_OTHER_SPEED_CONFIGURATION 15
-#define GET_DEVICE_QUALIFIER 14
-#define SET_ADDRESS 13
-#define ENDPOINT_SET_CLEAR_HALT 12
-#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11
-#define GET_STRING_DESCRIPTOR_2 10
-#define GET_STRING_DESCRIPTOR_1 9
-#define GET_STRING_DESCRIPTOR_0 8
-#define GET_SET_INTERFACE 6
-#define GET_SET_CONFIGURATION 5
-#define GET_CONFIGURATION_DESCRIPTOR 4
-#define GET_DEVICE_DESCRIPTOR 3
-#define GET_ENDPOINT_STATUS 2
-#define GET_INTERFACE_STATUS 1
-#define GET_DEVICE_STATUS 0
- __le32 prodvendid;
-#define PRODUCT_ID 16
-#define VENDOR_ID 0
- __le32 relnum;
- __le32 usbctl;
-#define SERIAL_NUMBER_INDEX 16
-#define PRODUCT_ID_STRING_ENABLE 13
-#define VENDOR_ID_STRING_ENABLE 12
-#define USB_ROOT_PORT_WAKEUP_ENABLE 11
-#define VBUS_PIN 10
-#define TIMED_DISCONNECT 9
-#define SUSPEND_IMMEDIATELY 7
-#define SELF_POWERED_USB_DEVICE 6
-#define REMOTE_WAKEUP_SUPPORT 5
-#define PME_POLARITY 4
-#define USB_DETECT_ENABLE 3
-#define PME_WAKEUP_ENABLE 2
-#define DEVICE_REMOTE_WAKEUP_ENABLE 1
-#define SELF_POWERED_STATUS 0
- // offset 0x0090
- __le32 usbstat;
-#define HIGH_SPEED 7
-#define FULL_SPEED 6
-#define GENERATE_RESUME 5
-#define GENERATE_DEVICE_REMOTE_WAKEUP 4
- __le32 xcvrdiag;
-#define FORCE_HIGH_SPEED_MODE 31
-#define FORCE_FULL_SPEED_MODE 30
-#define USB_TEST_MODE 24
-#define LINE_STATE 16
-#define TRANSCEIVER_OPERATION_MODE 2
-#define TRANSCEIVER_SELECT 1
-#define TERMINATION_SELECT 0
- __le32 setup0123;
- __le32 setup4567;
- // offset 0x0090
- u32 _unused0;
- __le32 ouraddr;
-#define FORCE_IMMEDIATE 7
-#define OUR_USB_ADDRESS 0
- __le32 ourconfig;
-} __attribute__ ((packed));
-
-/* pci control, BAR0 + 0x0100 */
-struct net2280_pci_regs {
- // offset 0x0100
- __le32 pcimstctl;
-#define PCI_ARBITER_PARK_SELECT 13
-#define PCI_MULTI LEVEL_ARBITER 12
-#define PCI_RETRY_ABORT_ENABLE 11
-#define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE 10
-#define DMA_READ_MULTIPLE_ENABLE 9
-#define DMA_READ_LINE_ENABLE 8
-#define PCI_MASTER_COMMAND_SELECT 6
-#define MEM_READ_OR_WRITE 0
-#define IO_READ_OR_WRITE 1
-#define CFG_READ_OR_WRITE 2
-#define PCI_MASTER_START 5
-#define PCI_MASTER_READ_WRITE 4
-#define PCI_MASTER_WRITE 0
-#define PCI_MASTER_READ 1
-#define PCI_MASTER_BYTE_WRITE_ENABLES 0
- __le32 pcimstaddr;
- __le32 pcimstdata;
- __le32 pcimststat;
-#define PCI_ARBITER_CLEAR 2
-#define PCI_EXTERNAL_ARBITER 1
-#define PCI_HOST_MODE 0
-} __attribute__ ((packed));
-
-/* dma control, BAR0 + 0x0180 ... array of four structs like this,
- * for channels 0..3. see also struct net2280_dma: descriptor
- * that can be loaded into some of these registers.
- */
-struct net2280_dma_regs { /* [11.7] */
- // offset 0x0180, 0x01a0, 0x01c0, 0x01e0,
- __le32 dmactl;
-#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25
-#define DMA_CLEAR_COUNT_ENABLE 21
-#define DESCRIPTOR_POLLING_RATE 19
-#define POLL_CONTINUOUS 0
-#define POLL_1_USEC 1
-#define POLL_100_USEC 2
-#define POLL_1_MSEC 3
-#define DMA_VALID_BIT_POLLING_ENABLE 18
-#define DMA_VALID_BIT_ENABLE 17
-#define DMA_SCATTER_GATHER_ENABLE 16
-#define DMA_OUT_AUTO_START_ENABLE 4
-#define DMA_PREEMPT_ENABLE 3
-#define DMA_FIFO_VALIDATE 2
-#define DMA_ENABLE 1
-#define DMA_ADDRESS_HOLD 0
- __le32 dmastat;
-#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25
-#define DMA_TRANSACTION_DONE_INTERRUPT 24
-#define DMA_ABORT 1
-#define DMA_START 0
- u32 _unused0[2];
- // offset 0x0190, 0x01b0, 0x01d0, 0x01f0,
- __le32 dmacount;
-#define VALID_BIT 31
-#define DMA_DIRECTION 30
-#define DMA_DONE_INTERRUPT_ENABLE 29
-#define END_OF_CHAIN 28
-#define DMA_BYTE_COUNT_MASK ((1<<24)-1)
-#define DMA_BYTE_COUNT 0
- __le32 dmaaddr;
- __le32 dmadesc;
- u32 _unused1;
-} __attribute__ ((packed));
-
-/* dedicated endpoint registers, BAR0 + 0x0200 */
-
-struct net2280_dep_regs { /* [11.8] */
- // offset 0x0200, 0x0210, 0x220, 0x230, 0x240
- __le32 dep_cfg;
- // offset 0x0204, 0x0214, 0x224, 0x234, 0x244
- __le32 dep_rsp;
- u32 _unused[2];
-} __attribute__ ((packed));
-
-/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
- * like this, for ep0 then the configurable endpoints A..F
- * ep0 reserved for control; E and F have only 64 bytes of fifo
- */
-struct net2280_ep_regs { /* [11.9] */
- // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0
- __le32 ep_cfg;
-#define ENDPOINT_BYTE_COUNT 16
-#define ENDPOINT_ENABLE 10
-#define ENDPOINT_TYPE 8
-#define ENDPOINT_DIRECTION 7
-#define ENDPOINT_NUMBER 0
- __le32 ep_rsp;
-#define SET_NAK_OUT_PACKETS 15
-#define SET_EP_HIDE_STATUS_PHASE 14
-#define SET_EP_FORCE_CRC_ERROR 13
-#define SET_INTERRUPT_MODE 12
-#define SET_CONTROL_STATUS_PHASE_HANDSHAKE 11
-#define SET_NAK_OUT_PACKETS_MODE 10
-#define SET_ENDPOINT_TOGGLE 9
-#define SET_ENDPOINT_HALT 8
-#define CLEAR_NAK_OUT_PACKETS 7
-#define CLEAR_EP_HIDE_STATUS_PHASE 6
-#define CLEAR_EP_FORCE_CRC_ERROR 5
-#define CLEAR_INTERRUPT_MODE 4
-#define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE 3
-#define CLEAR_NAK_OUT_PACKETS_MODE 2
-#define CLEAR_ENDPOINT_TOGGLE 1
-#define CLEAR_ENDPOINT_HALT 0
- __le32 ep_irqenb;
-#define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE 6
-#define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE 5
-#define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE 3
-#define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE 2
-#define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE 1
-#define DATA_IN_TOKEN_INTERRUPT_ENABLE 0
- __le32 ep_stat;
-#define FIFO_VALID_COUNT 24
-#define HIGH_BANDWIDTH_OUT_TRANSACTION_PID 22
-#define TIMEOUT 21
-#define USB_STALL_SENT 20
-#define USB_IN_NAK_SENT 19
-#define USB_IN_ACK_RCVD 18
-#define USB_OUT_PING_NAK_SENT 17
-#define USB_OUT_ACK_SENT 16
-#define FIFO_OVERFLOW 13
-#define FIFO_UNDERFLOW 12
-#define FIFO_FULL 11
-#define FIFO_EMPTY 10
-#define FIFO_FLUSH 9
-#define SHORT_PACKET_OUT_DONE_INTERRUPT 6
-#define SHORT_PACKET_TRANSFERRED_INTERRUPT 5
-#define NAK_OUT_PACKETS 4
-#define DATA_PACKET_RECEIVED_INTERRUPT 3
-#define DATA_PACKET_TRANSMITTED_INTERRUPT 2
-#define DATA_OUT_PING_TOKEN_INTERRUPT 1
-#define DATA_IN_TOKEN_INTERRUPT 0
- // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0
- __le32 ep_avail;
- __le32 ep_data;
- u32 _unused0[2];
-} __attribute__ ((packed));
-
-struct net2280_reg_write {
- __le16 port;
- __le32 addr;
- __le32 val;
-} __attribute__ ((packed));
-
-struct net2280_reg_read {
- __le16 port;
- __le32 addr;
-} __attribute__ ((packed));
-#endif /* NET2280_H */
+++ /dev/null
-#ifndef PRISM54_H
-#define PRISM54_H
-
-/*
- * Shared defines for all mac80211 Prism54 code
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-enum control_frame_types {
- P54_CONTROL_TYPE_FILTER_SET = 0,
- P54_CONTROL_TYPE_CHANNEL_CHANGE,
- P54_CONTROL_TYPE_FREQDONE,
- P54_CONTROL_TYPE_DCFINIT,
- P54_CONTROL_TYPE_FREEQUEUE = 7,
- P54_CONTROL_TYPE_TXDONE,
- P54_CONTROL_TYPE_PING,
- P54_CONTROL_TYPE_STAT_READBACK,
- P54_CONTROL_TYPE_BBP,
- P54_CONTROL_TYPE_EEPROM_READBACK,
- P54_CONTROL_TYPE_LED
-};
-
-struct p54_control_hdr {
- __le16 magic1;
- __le16 len;
- __le32 req_id;
- __le16 type; /* enum control_frame_types */
- u8 retry1;
- u8 retry2;
- u8 data[0];
-} __attribute__ ((packed));
-
-#define EEPROM_READBACK_LEN (sizeof(struct p54_control_hdr) + 4 /* p54_eeprom_lm86 */)
-#define MAX_RX_SIZE (IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct p54_control_hdr) + 20 /* length of struct p54_rx_hdr */ + 16 )
-
-#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
-
-struct p54_common {
- u32 rx_start;
- u32 rx_end;
- struct sk_buff_head tx_queue;
- void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx);
- int (*open)(struct ieee80211_hw *dev);
- void (*stop)(struct ieee80211_hw *dev);
- int mode;
- u8 mac_addr[ETH_ALEN];
- u8 bssid[ETH_ALEN];
- struct pda_iq_autocal_entry *iq_autocal;
- unsigned int iq_autocal_len;
- struct pda_channel_output_limit *output_limit;
- unsigned int output_limit_len;
- struct pda_pa_curve_data *curve_data;
- __le16 rxhw;
- u8 version;
- unsigned int tx_hdr_len;
- void *cached_vdcf;
- unsigned int fw_var;
- /* FIXME: this channels/modes/rates stuff sucks */
- struct ieee80211_channel channels[14];
- struct ieee80211_rate rates[12];
- struct ieee80211_hw_mode modes[2];
- struct ieee80211_tx_queue_stats tx_stats;
-};
-
-int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
-void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
-int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
-void p54_fill_eeprom_readback(struct p54_control_hdr *hdr);
-struct ieee80211_hw *p54_init_common(size_t priv_data_len);
-void p54_free_common(struct ieee80211_hw *dev);
-
-#endif /* PRISM54_H */
+++ /dev/null
-
-/*
- * Common code for mac80211 Prism54 drivers
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/firmware.h>
-#include <linux/etherdevice.h>
-
-#include <net/mac80211.h>
-
-#include "p54.h"
-#include "p54common.h"
-
-MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
-MODULE_DESCRIPTION("Softmac Prism54 common code");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("prism54common");
-
-void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
-{
- struct p54_common *priv = dev->priv;
- struct bootrec_exp_if *exp_if;
- struct bootrec *bootrec;
- u32 *data = (u32 *)fw->data;
- u32 *end_data = (u32 *)fw->data + (fw->size >> 2);
- u8 *fw_version = NULL;
- size_t len;
- int i;
-
- if (priv->rx_start)
- return;
-
- while (data < end_data && *data)
- data++;
-
- while (data < end_data && !*data)
- data++;
-
- bootrec = (struct bootrec *) data;
-
- while (bootrec->data <= end_data &&
- (bootrec->data + (len = le32_to_cpu(bootrec->len))) <= end_data) {
- u32 code = le32_to_cpu(bootrec->code);
- switch (code) {
- case BR_CODE_COMPONENT_ID:
- switch (be32_to_cpu(*bootrec->data)) {
- case FW_FMAC:
- printk(KERN_INFO "p54: FreeMAC firmware\n");
- break;
- case FW_LM20:
- printk(KERN_INFO "p54: LM20 firmware\n");
- break;
- case FW_LM86:
- printk(KERN_INFO "p54: LM86 firmware\n");
- break;
- case FW_LM87:
- printk(KERN_INFO "p54: LM87 firmware - not supported yet!\n");
- break;
- default:
- printk(KERN_INFO "p54: unknown firmware\n");
- break;
- }
- break;
- case BR_CODE_COMPONENT_VERSION:
- /* 24 bytes should be enough for all firmwares */
- if (strnlen((unsigned char*)bootrec->data, 24) < 24)
- fw_version = (unsigned char*)bootrec->data;
- break;
- case BR_CODE_DESCR:
- priv->rx_start = le32_to_cpu(bootrec->data[1]);
- /* FIXME add sanity checking */
- priv->rx_end = le32_to_cpu(bootrec->data[2]) - 0x3500;
- break;
- case BR_CODE_EXPOSED_IF:
- exp_if = (struct bootrec_exp_if *) bootrec->data;
- for (i = 0; i < (len * sizeof(*exp_if) / 4); i++)
- if (exp_if[i].if_id == 0x1a)
- priv->fw_var = le16_to_cpu(exp_if[i].variant);
- break;
- case BR_CODE_DEPENDENT_IF:
- break;
- case BR_CODE_END_OF_BRA:
- case LEGACY_BR_CODE_END_OF_BRA:
- end_data = NULL;
- break;
- default:
- break;
- }
- bootrec = (struct bootrec *)&bootrec->data[len];
- }
-
- if (fw_version)
- printk(KERN_INFO "p54: FW rev %s - Softmac protocol %x.%x\n",
- fw_version, priv->fw_var >> 8, priv->fw_var & 0xff);
-
- if (priv->fw_var >= 0x300) {
- /* Firmware supports QoS, use it! */
- priv->tx_stats.data[0].limit = 3;
- priv->tx_stats.data[1].limit = 4;
- priv->tx_stats.data[2].limit = 3;
- priv->tx_stats.data[3].limit = 1;
- dev->queues = 4;
- }
-}
-EXPORT_SYMBOL_GPL(p54_parse_firmware);
-
-static int p54_convert_rev0_to_rev1(struct ieee80211_hw *dev,
- struct pda_pa_curve_data *curve_data)
-{
- struct p54_common *priv = dev->priv;
- struct pda_pa_curve_data_sample_rev1 *rev1;
- struct pda_pa_curve_data_sample_rev0 *rev0;
- size_t cd_len = sizeof(*curve_data) +
- (curve_data->points_per_channel*sizeof(*rev1) + 2) *
- curve_data->channels;
- unsigned int i, j;
- void *source, *target;
-
- priv->curve_data = kmalloc(cd_len, GFP_KERNEL);
- if (!priv->curve_data)
- return -ENOMEM;
-
- memcpy(priv->curve_data, curve_data, sizeof(*curve_data));
- source = curve_data->data;
- target = priv->curve_data->data;
- for (i = 0; i < curve_data->channels; i++) {
- __le16 *freq = source;
- source += sizeof(__le16);
- *((__le16 *)target) = *freq;
- target += sizeof(__le16);
- for (j = 0; j < curve_data->points_per_channel; j++) {
- rev1 = target;
- rev0 = source;
-
- rev1->rf_power = rev0->rf_power;
- rev1->pa_detector = rev0->pa_detector;
- rev1->data_64qam = rev0->pcv;
- /* "invent" the points for the other modulations */
-#define SUB(x,y) (u8)((x) - (y)) > (x) ? 0 : (x) - (y)
- rev1->data_16qam = SUB(rev0->pcv, 12);
- rev1->data_qpsk = SUB(rev1->data_16qam, 12);
- rev1->data_bpsk = SUB(rev1->data_qpsk, 12);
- rev1->data_barker= SUB(rev1->data_bpsk, 14);
-#undef SUB
- target += sizeof(*rev1);
- source += sizeof(*rev0);
- }
- }
-
- return 0;
-}
-
-int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
-{
- struct p54_common *priv = dev->priv;
- struct eeprom_pda_wrap *wrap = NULL;
- struct pda_entry *entry;
- int i = 0;
- unsigned int data_len, entry_len;
- void *tmp;
- int err;
-
- wrap = (struct eeprom_pda_wrap *) eeprom;
- entry = (void *)wrap->data + wrap->len;
- i += 2;
- i += le16_to_cpu(entry->len)*2;
- while (i < len) {
- entry_len = le16_to_cpu(entry->len);
- data_len = ((entry_len - 1) << 1);
- switch (le16_to_cpu(entry->code)) {
- case PDR_MAC_ADDRESS:
- SET_IEEE80211_PERM_ADDR(dev, entry->data);
- break;
- case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS:
- if (data_len < 2) {
- err = -EINVAL;
- goto err;
- }
-
- if (2 + entry->data[1]*sizeof(*priv->output_limit) > data_len) {
- err = -EINVAL;
- goto err;
- }
-
- priv->output_limit = kmalloc(entry->data[1] *
- sizeof(*priv->output_limit), GFP_KERNEL);
-
- if (!priv->output_limit) {
- err = -ENOMEM;
- goto err;
- }
-
- memcpy(priv->output_limit, &entry->data[2],
- entry->data[1]*sizeof(*priv->output_limit));
- priv->output_limit_len = entry->data[1];
- break;
- case PDR_PRISM_PA_CAL_CURVE_DATA:
- if (data_len < sizeof(struct pda_pa_curve_data)) {
- err = -EINVAL;
- goto err;
- }
-
- if (((struct pda_pa_curve_data *)entry->data)->cal_method_rev) {
- priv->curve_data = kmalloc(data_len, GFP_KERNEL);
- if (!priv->curve_data) {
- err = -ENOMEM;
- goto err;
- }
-
- memcpy(priv->curve_data, entry->data, data_len);
- } else {
- err = p54_convert_rev0_to_rev1(dev, (struct pda_pa_curve_data *)entry->data);
- if (err)
- goto err;
- }
-
- break;
- case PDR_PRISM_ZIF_TX_IQ_CALIBRATION:
- priv->iq_autocal = kmalloc(data_len, GFP_KERNEL);
- if (!priv->iq_autocal) {
- err = -ENOMEM;
- goto err;
- }
-
- memcpy(priv->iq_autocal, entry->data, data_len);
- priv->iq_autocal_len = data_len / sizeof(struct pda_iq_autocal_entry);
- break;
- case PDR_INTERFACE_LIST:
- tmp = entry->data;
- while ((u8 *)tmp < entry->data + data_len) {
- struct bootrec_exp_if *exp_if = tmp;
- if (le16_to_cpu(exp_if->if_id) == 0xF)
- priv->rxhw = exp_if->variant & cpu_to_le16(0x07);
- tmp += sizeof(struct bootrec_exp_if);
- }
- break;
- case PDR_HARDWARE_PLATFORM_COMPONENT_ID:
- priv->version = *(u8 *)(entry->data + 1);
- break;
- case PDR_END:
- i = len;
- break;
- }
-
- entry = (void *)entry + (entry_len + 1)*2;
- i += 2;
- i += entry_len*2;
- }
-
- if (!priv->iq_autocal || !priv->output_limit || !priv->curve_data) {
- printk(KERN_ERR "p54: not all required entries found in eeprom!\n");
- err = -EINVAL;
- goto err;
- }
-
- return 0;
-
- err:
- if (priv->iq_autocal) {
- kfree(priv->iq_autocal);
- priv->iq_autocal = NULL;
- }
-
- if (priv->output_limit) {
- kfree(priv->output_limit);
- priv->output_limit = NULL;
- }
-
- if (priv->curve_data) {
- kfree(priv->curve_data);
- priv->curve_data = NULL;
- }
-
- printk(KERN_ERR "p54: eeprom parse failed!\n");
- return err;
-}
-EXPORT_SYMBOL_GPL(p54_parse_eeprom);
-
-void p54_fill_eeprom_readback(struct p54_control_hdr *hdr)
-{
- struct p54_eeprom_lm86 *eeprom_hdr;
-
- hdr->magic1 = cpu_to_le16(0x8000);
- hdr->len = cpu_to_le16(sizeof(*eeprom_hdr) + 0x2000);
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_EEPROM_READBACK);
- hdr->retry1 = hdr->retry2 = 0;
- eeprom_hdr = (struct p54_eeprom_lm86 *) hdr->data;
- eeprom_hdr->offset = 0x0;
- eeprom_hdr->len = cpu_to_le16(0x2000);
-}
-EXPORT_SYMBOL_GPL(p54_fill_eeprom_readback);
-
-static void p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
- struct p54_rx_hdr *hdr = (struct p54_rx_hdr *) skb->data;
- struct ieee80211_rx_status rx_status = {0};
- u16 freq = le16_to_cpu(hdr->freq);
-
- rx_status.ssi = hdr->rssi;
- rx_status.rate = hdr->rate & 0x1f; /* report short preambles & CCK too */
- rx_status.channel = freq == 2484 ? 14 : (freq - 2407)/5;
- rx_status.freq = freq;
- rx_status.phymode = MODE_IEEE80211G;
- rx_status.antenna = hdr->antenna;
- rx_status.mactime = le64_to_cpu(hdr->timestamp);
-
- skb_pull(skb, sizeof(*hdr));
- skb_trim(skb, le16_to_cpu(hdr->len));
-
- ieee80211_rx_irqsafe(dev, skb, &rx_status);
-}
-
-static void inline p54_wake_free_queues(struct ieee80211_hw *dev)
-{
- struct p54_common *priv = dev->priv;
- int i;
-
- /* ieee80211_start_queues is great if all queues are really empty.
- * But, what if some are full? */
-
- for (i = 0; i < dev->queues; i++)
- if (priv->tx_stats.data[i].len < priv->tx_stats.data[i].limit)
- ieee80211_wake_queue(dev, i);
-}
-
-static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
- struct p54_frame_sent_hdr *payload = (struct p54_frame_sent_hdr *) hdr->data;
- struct sk_buff *entry = (struct sk_buff *) priv->tx_queue.next;
- u32 addr = le32_to_cpu(hdr->req_id) - 0x70;
- struct memrecord *range = NULL;
- u32 freed = 0;
- u32 last_addr = priv->rx_start;
-
- while (entry != (struct sk_buff *)&priv->tx_queue) {
- range = (struct memrecord *)&entry->cb;
- if (range->start_addr == addr) {
- struct ieee80211_tx_status status = {{0}};
- struct p54_control_hdr *entry_hdr;
- struct p54_tx_control_allocdata *entry_data;
- int pad = 0;
-
- if (entry->next != (struct sk_buff *)&priv->tx_queue)
- freed = ((struct memrecord *)&entry->next->cb)->start_addr - last_addr;
- else
- freed = priv->rx_end - last_addr;
-
- last_addr = range->end_addr;
- __skb_unlink(entry, &priv->tx_queue);
- if (!range->control) {
- kfree_skb(entry);
- break;
- }
- memcpy(&status.control, range->control,
- sizeof(status.control));
- kfree(range->control);
- priv->tx_stats.data[status.control.queue].len--;
-
- entry_hdr = (struct p54_control_hdr *) entry->data;
- entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data;
- if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0)
- pad = entry_data->align[0];
-
- if (!status.control.flags & IEEE80211_TXCTL_NO_ACK) {
- if (!(payload->status & 0x01))
- status.flags |= IEEE80211_TX_STATUS_ACK;
- else
- status.excessive_retries = 1;
- }
- status.retry_count = payload->retries - 1;
- status.ack_signal = le16_to_cpu(payload->ack_rssi);
- skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
- ieee80211_tx_status_irqsafe(dev, entry, &status);
- break;
- } else
- last_addr = range->end_addr;
- entry = entry->next;
- }
-
- if (freed >= IEEE80211_MAX_RTS_THRESHOLD + 0x170 +
- sizeof(struct p54_control_hdr))
- p54_wake_free_queues(dev);
-}
-
-static void p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
- struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
-
- switch (le16_to_cpu(hdr->type)) {
- case P54_CONTROL_TYPE_TXDONE:
- p54_rx_frame_sent(dev, skb);
- break;
- case P54_CONTROL_TYPE_BBP:
- break;
- default:
- printk(KERN_DEBUG "%s: not handling 0x%02x type control frame\n",
- wiphy_name(dev->wiphy), le16_to_cpu(hdr->type));
- break;
- }
-}
-
-/* returns zero if skb can be reused */
-int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
- u8 type = le16_to_cpu(*((__le16 *)skb->data)) >> 8;
- switch (type) {
- case 0x00:
- case 0x01:
- p54_rx_data(dev, skb);
- return -1;
- case 0x4d:
- /* TODO: do something better... but then again, I've never seen this happen */
- printk(KERN_ERR "%s: Received fault. Probably need to restart hardware now..\n",
- wiphy_name(dev->wiphy));
- break;
- case 0x80:
- p54_rx_control(dev, skb);
- break;
- default:
- printk(KERN_ERR "%s: unknown frame RXed (0x%02x)\n",
- wiphy_name(dev->wiphy), type);
- break;
- }
- return 0;
-}
-EXPORT_SYMBOL_GPL(p54_rx);
-
-/*
- * So, the firmware is somewhat stupid and doesn't know what places in its
- * memory incoming data should go to. By poking around in the firmware, we
- * can find some unused memory to upload our packets to. However, data that we
- * want the card to TX needs to stay intact until the card has told us that
- * it is done with it. This function finds empty places we can upload to and
- * marks allocated areas as reserved if necessary. p54_rx_frame_sent frees
- * allocated areas.
- */
-static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
- struct p54_control_hdr *data, u32 len,
- struct ieee80211_tx_control *control)
-{
- struct p54_common *priv = dev->priv;
- struct sk_buff *entry = priv->tx_queue.next;
- struct sk_buff *target_skb = NULL;
- struct memrecord *range;
- u32 last_addr = priv->rx_start;
- u32 largest_hole = 0;
- u32 target_addr = priv->rx_start;
- unsigned long flags;
- unsigned int left;
- len = (len + 0x170 + 3) & ~0x3; /* 0x70 headroom, 0x100 tailroom */
-
- spin_lock_irqsave(&priv->tx_queue.lock, flags);
- left = skb_queue_len(&priv->tx_queue);
- while (left--) {
- u32 hole_size;
- range = (struct memrecord *)&entry->cb;
- hole_size = range->start_addr - last_addr;
- if (!target_skb && hole_size >= len) {
- target_skb = entry->prev;
- hole_size -= len;
- target_addr = last_addr;
- }
- largest_hole = max(largest_hole, hole_size);
- last_addr = range->end_addr;
- entry = entry->next;
- }
- if (!target_skb && priv->rx_end - last_addr >= len) {
- target_skb = priv->tx_queue.prev;
- largest_hole = max(largest_hole, priv->rx_end - last_addr - len);
- if (!skb_queue_empty(&priv->tx_queue)) {
- range = (struct memrecord *)&target_skb->cb;
- target_addr = range->end_addr;
- }
- } else
- largest_hole = max(largest_hole, priv->rx_end - last_addr);
-
- if (skb) {
- range = (struct memrecord *)&skb->cb;
- range->start_addr = target_addr;
- range->end_addr = target_addr + len;
- range->control = control;
- __skb_queue_after(&priv->tx_queue, target_skb, skb);
- if (largest_hole < IEEE80211_MAX_RTS_THRESHOLD + 0x170 +
- sizeof(struct p54_control_hdr))
- ieee80211_stop_queues(dev);
- }
- spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-
- data->req_id = cpu_to_le32(target_addr + 0x70);
-}
-
-static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
- struct ieee80211_tx_control *control)
-{
- struct ieee80211_tx_queue_stats_data *current_queue;
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_allocdata *txhdr;
- struct ieee80211_tx_control *control_copy;
- size_t padding, len;
- u8 rate;
-
- current_queue = &priv->tx_stats.data[control->queue];
- if (unlikely(current_queue->len > current_queue->limit))
- return NETDEV_TX_BUSY;
- current_queue->len++;
- current_queue->count++;
- if (current_queue->len == current_queue->limit)
- ieee80211_stop_queue(dev, control->queue);
-
- padding = (unsigned long)(skb->data - (sizeof(*hdr) + sizeof(*txhdr))) & 3;
- len = skb->len;
-
- control_copy = kmalloc(sizeof(*control), GFP_ATOMIC);
- if (control_copy)
- memcpy(control_copy, control, sizeof(*control));
-
- txhdr = (struct p54_tx_control_allocdata *)
- skb_push(skb, sizeof(*txhdr) + padding);
- hdr = (struct p54_control_hdr *) skb_push(skb, sizeof(*hdr));
-
- if (padding)
- hdr->magic1 = cpu_to_le16(0x4010);
- else
- hdr->magic1 = cpu_to_le16(0x0010);
- hdr->len = cpu_to_le16(len);
- hdr->type = (control->flags & IEEE80211_TXCTL_NO_ACK) ? 0 : cpu_to_le16(1);
- hdr->retry1 = hdr->retry2 = control->retry_limit;
- p54_assign_address(dev, skb, hdr, skb->len, control_copy);
-
- memset(txhdr->wep_key, 0x0, 16);
- txhdr->padding = 0;
- txhdr->padding2 = 0;
-
- /* TODO: add support for alternate retry TX rates */
- rate = control->tx_rate;
- if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS)
- rate |= 0x40;
- else if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
- rate |= 0x20;
- memset(txhdr->rateset, rate, 8);
- txhdr->wep_key_present = 0;
- txhdr->wep_key_len = 0;
- txhdr->frame_type = cpu_to_le32(control->queue + 4);
- txhdr->magic4 = 0;
- txhdr->antenna = (control->antenna_sel_tx == 0) ?
- 2 : control->antenna_sel_tx - 1;
- txhdr->output_power = 0x7f; // HW Maximum
- txhdr->magic5 = (control->flags & IEEE80211_TXCTL_NO_ACK) ?
- 0 : ((rate > 0x3) ? cpu_to_le32(0x33) : cpu_to_le32(0x23));
- if (padding)
- txhdr->align[0] = padding;
-
- priv->tx(dev, hdr, skb->len, 0);
- return 0;
-}
-
-static int p54_set_filter(struct ieee80211_hw *dev, u16 filter_type,
- const u8 *dst, const u8 *src, u8 antenna,
- u32 magic3, u32 magic8, u32 magic9)
-{
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_filter *filter;
-
- hdr = kzalloc(sizeof(*hdr) + sizeof(*filter) +
- priv->tx_hdr_len, GFP_KERNEL);
- if (!hdr)
- return -ENOMEM;
-
- hdr = (void *)hdr + priv->tx_hdr_len;
-
- filter = (struct p54_tx_control_filter *) hdr->data;
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*filter));
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*filter), NULL);
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_FILTER_SET);
-
- filter->filter_type = cpu_to_le16(filter_type);
- memcpy(filter->dst, dst, ETH_ALEN);
- if (!src)
- memset(filter->src, ~0, ETH_ALEN);
- else
- memcpy(filter->src, src, ETH_ALEN);
- filter->antenna = antenna;
- filter->magic3 = cpu_to_le32(magic3);
- filter->rx_addr = cpu_to_le32(priv->rx_end);
- filter->max_rx = cpu_to_le16(0x0620); /* FIXME: for usb ver 1.. maybe */
- filter->rxhw = priv->rxhw;
- filter->magic8 = cpu_to_le16(magic8);
- filter->magic9 = cpu_to_le16(magic9);
-
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*filter), 1);
- return 0;
-}
-
-static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq)
-{
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_channel *chan;
- unsigned int i;
- size_t payload_len = sizeof(*chan) + sizeof(u32)*2 +
- sizeof(*chan->curve_data) *
- priv->curve_data->points_per_channel;
- void *entry;
-
- hdr = kzalloc(sizeof(*hdr) + payload_len +
- priv->tx_hdr_len, GFP_KERNEL);
- if (!hdr)
- return -ENOMEM;
-
- hdr = (void *)hdr + priv->tx_hdr_len;
-
- chan = (struct p54_tx_control_channel *) hdr->data;
-
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*chan));
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_CHANNEL_CHANGE);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + payload_len, NULL);
-
- chan->magic1 = cpu_to_le16(0x1);
- chan->magic2 = cpu_to_le16(0x0);
-
- for (i = 0; i < priv->iq_autocal_len; i++) {
- if (priv->iq_autocal[i].freq != freq)
- continue;
-
- memcpy(&chan->iq_autocal, &priv->iq_autocal[i],
- sizeof(*priv->iq_autocal));
- break;
- }
- if (i == priv->iq_autocal_len)
- goto err;
-
- for (i = 0; i < priv->output_limit_len; i++) {
- if (priv->output_limit[i].freq != freq)
- continue;
-
- chan->val_barker = 0x38;
- chan->val_bpsk = priv->output_limit[i].val_bpsk;
- chan->val_qpsk = priv->output_limit[i].val_qpsk;
- chan->val_16qam = priv->output_limit[i].val_16qam;
- chan->val_64qam = priv->output_limit[i].val_64qam;
- break;
- }
- if (i == priv->output_limit_len)
- goto err;
-
- chan->pa_points_per_curve = priv->curve_data->points_per_channel;
-
- entry = priv->curve_data->data;
- for (i = 0; i < priv->curve_data->channels; i++) {
- if (*((__le16 *)entry) != freq) {
- entry += sizeof(__le16);
- entry += sizeof(struct pda_pa_curve_data_sample_rev1) *
- chan->pa_points_per_curve;
- continue;
- }
-
- entry += sizeof(__le16);
- memcpy(chan->curve_data, entry, sizeof(*chan->curve_data) *
- chan->pa_points_per_curve);
- break;
- }
-
- memcpy(hdr->data + payload_len - 4, &chan->val_bpsk, 4);
-
- priv->tx(dev, hdr, sizeof(*hdr) + payload_len, 1);
- return 0;
-
- err:
- printk(KERN_ERR "%s: frequency change failed\n", wiphy_name(dev->wiphy));
- kfree(hdr);
- return -EINVAL;
-}
-
-static int p54_set_leds(struct ieee80211_hw *dev, int mode, int link, int act)
-{
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_led *led;
-
- hdr = kzalloc(sizeof(*hdr) + sizeof(*led) +
- priv->tx_hdr_len, GFP_KERNEL);
- if (!hdr)
- return -ENOMEM;
-
- hdr = (void *)hdr + priv->tx_hdr_len;
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*led));
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_LED);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*led), NULL);
-
- led = (struct p54_tx_control_led *) hdr->data;
- led->mode = cpu_to_le16(mode);
- led->led_permanent = cpu_to_le16(link);
- led->led_temporary = cpu_to_le16(act);
- led->duration = cpu_to_le16(1000);
-
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*led), 1);
-
- return 0;
-}
-
-#define P54_SET_QUEUE(queue, ai_fs, cw_min, cw_max, burst) \
-do { \
- queue.aifs = cpu_to_le16(ai_fs); \
- queue.cwmin = cpu_to_le16(cw_min); \
- queue.cwmax = cpu_to_le16(cw_max); \
- queue.txop = (burst == 0) ? \
- 0 : cpu_to_le16((burst * 100) / 32 + 1); \
-} while(0)
-
-static void p54_init_vdcf(struct ieee80211_hw *dev)
-{
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_vdcf *vdcf;
-
- /* all USB V1 adapters need a extra headroom */
- hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len;
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*vdcf));
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_DCFINIT);
- hdr->req_id = cpu_to_le32(priv->rx_start);
-
- vdcf = (struct p54_tx_control_vdcf *) hdr->data;
-
- P54_SET_QUEUE(vdcf->queue[0], 0x0002, 0x0003, 0x0007, 0x000f);
- P54_SET_QUEUE(vdcf->queue[1], 0x0002, 0x0007, 0x000f, 0x001e);
- P54_SET_QUEUE(vdcf->queue[2], 0x0002, 0x000f, 0x03ff, 0x0014);
- P54_SET_QUEUE(vdcf->queue[3], 0x0007, 0x000f, 0x03ff, 0x0000);
-}
-
-static void p54_set_vdcf(struct ieee80211_hw *dev)
-{
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_vdcf *vdcf;
-
- hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len;
-
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*vdcf), NULL);
-
- vdcf = (struct p54_tx_control_vdcf *) hdr->data;
-
- if (dev->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME) {
- vdcf->slottime = 9;
- vdcf->magic1 = 0x00;
- vdcf->magic2 = 0x10;
- } else {
- vdcf->slottime = 20;
- vdcf->magic1 = 0x0a;
- vdcf->magic2 = 0x06;
- }
-
- /* (see prism54/isl_oid.h for further details) */
- vdcf->frameburst = cpu_to_le16(0);
-
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*vdcf), 0);
-}
-
-static int p54_start(struct ieee80211_hw *dev)
-{
- struct p54_common *priv = dev->priv;
- int err;
-
- err = priv->open(dev);
- if (!err)
- priv->mode = IEEE80211_IF_TYPE_MNTR;
-
- return err;
-}
-
-static void p54_stop(struct ieee80211_hw *dev)
-{
- struct p54_common *priv = dev->priv;
- struct sk_buff *skb;
- while ((skb = skb_dequeue(&priv->tx_queue))) {
- struct memrecord *range = (struct memrecord *)&skb->cb;
- if (range->control)
- kfree(range->control);
- kfree_skb(skb);
- }
- priv->stop(dev);
- priv->mode = IEEE80211_IF_TYPE_INVALID;
-}
-
-static int p54_add_interface(struct ieee80211_hw *dev,
- struct ieee80211_if_init_conf *conf)
-{
- struct p54_common *priv = dev->priv;
-
- if (priv->mode != IEEE80211_IF_TYPE_MNTR)
- return -EOPNOTSUPP;
-
- switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
- priv->mode = conf->type;
- break;
- default:
- return -EOPNOTSUPP;
- }
-
- memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
-
- p54_set_filter(dev, 0, priv->mac_addr, NULL, 0, 1, 0, 0xF642);
- p54_set_filter(dev, 0, priv->mac_addr, NULL, 1, 0, 0, 0xF642);
-
- switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
- p54_set_filter(dev, 1, priv->mac_addr, NULL, 0, 0x15F, 0x1F4, 0);
- break;
- default:
- BUG(); /* impossible */
- break;
- }
-
- p54_set_leds(dev, 1, 0, 0);
-
- return 0;
-}
-
-static void p54_remove_interface(struct ieee80211_hw *dev,
- struct ieee80211_if_init_conf *conf)
-{
- struct p54_common *priv = dev->priv;
- priv->mode = IEEE80211_IF_TYPE_MNTR;
- memset(priv->mac_addr, 0, ETH_ALEN);
- p54_set_filter(dev, 0, priv->mac_addr, NULL, 2, 0, 0, 0);
-}
-
-static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
-{
- int ret;
-
- ret = p54_set_freq(dev, cpu_to_le16(conf->freq));
- p54_set_vdcf(dev);
- return ret;
-}
-
-static int p54_config_interface(struct ieee80211_hw *dev, int if_id,
- struct ieee80211_if_conf *conf)
-{
- struct p54_common *priv = dev->priv;
-
- p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 0, 1, 0, 0xF642);
- p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 2, 0, 0, 0);
- p54_set_leds(dev, 1, !is_multicast_ether_addr(conf->bssid), 0);
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
- return 0;
-}
-
-static void p54_configure_filter(struct ieee80211_hw *dev,
- unsigned int changed_flags,
- unsigned int *total_flags,
- int mc_count, struct dev_mc_list *mclist)
-{
- struct p54_common *priv = dev->priv;
-
- *total_flags &= FIF_BCN_PRBRESP_PROMISC;
-
- if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
- if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- p54_set_filter(dev, 0, priv->mac_addr,
- NULL, 2, 0, 0, 0);
- else
- p54_set_filter(dev, 0, priv->mac_addr,
- priv->bssid, 2, 0, 0, 0);
- }
-}
-
-static int p54_conf_tx(struct ieee80211_hw *dev, int queue,
- const struct ieee80211_tx_queue_params *params)
-{
- struct p54_common *priv = dev->priv;
- struct p54_tx_control_vdcf *vdcf;
-
- vdcf = (struct p54_tx_control_vdcf *)(((struct p54_control_hdr *)
- ((void *)priv->cached_vdcf + priv->tx_hdr_len))->data);
-
- if ((params) && !((queue < 0) || (queue > 4))) {
- P54_SET_QUEUE(vdcf->queue[queue], params->aifs,
- params->cw_min, params->cw_max, params->burst_time);
- } else
- return -EINVAL;
-
- p54_set_vdcf(dev);
-
- return 0;
-}
-
-static int p54_get_stats(struct ieee80211_hw *dev,
- struct ieee80211_low_level_stats *stats)
-{
- /* TODO */
- return 0;
-}
-
-static int p54_get_tx_stats(struct ieee80211_hw *dev,
- struct ieee80211_tx_queue_stats *stats)
-{
- struct p54_common *priv = dev->priv;
- unsigned int i;
-
- for (i = 0; i < dev->queues; i++)
- memcpy(&stats->data[i], &priv->tx_stats.data[i],
- sizeof(stats->data[i]));
-
- return 0;
-}
-
-static const struct ieee80211_ops p54_ops = {
- .tx = p54_tx,
- .start = p54_start,
- .stop = p54_stop,
- .add_interface = p54_add_interface,
- .remove_interface = p54_remove_interface,
- .config = p54_config,
- .config_interface = p54_config_interface,
- .configure_filter = p54_configure_filter,
- .conf_tx = p54_conf_tx,
- .get_stats = p54_get_stats,
- .get_tx_stats = p54_get_tx_stats
-};
-
-struct ieee80211_hw *p54_init_common(size_t priv_data_len)
-{
- struct ieee80211_hw *dev;
- struct p54_common *priv;
- int i;
-
- dev = ieee80211_alloc_hw(priv_data_len, &p54_ops);
- if (!dev)
- return NULL;
-
- priv = dev->priv;
- priv->mode = IEEE80211_IF_TYPE_INVALID;
- skb_queue_head_init(&priv->tx_queue);
- memcpy(priv->channels, p54_channels, sizeof(p54_channels));
- memcpy(priv->rates, p54_rates, sizeof(p54_rates));
- priv->modes[1].mode = MODE_IEEE80211B;
- priv->modes[1].num_rates = 4;
- priv->modes[1].rates = priv->rates;
- priv->modes[1].num_channels = ARRAY_SIZE(p54_channels);
- priv->modes[1].channels = priv->channels;
- priv->modes[0].mode = MODE_IEEE80211G;
- priv->modes[0].num_rates = ARRAY_SIZE(p54_rates);
- priv->modes[0].rates = priv->rates;
- priv->modes[0].num_channels = ARRAY_SIZE(p54_channels);
- priv->modes[0].channels = priv->channels;
- dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | /* not sure */
- IEEE80211_HW_RX_INCLUDES_FCS;
- dev->channel_change_time = 1000; /* TODO: find actual value */
- dev->max_rssi = 127;
-
- priv->tx_stats.data[0].limit = 5;
- dev->queues = 1;
-
- dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
- sizeof(struct p54_tx_control_allocdata);
-
- priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf) +
- priv->tx_hdr_len + sizeof(struct p54_control_hdr), GFP_KERNEL);
-
- if (!priv->cached_vdcf) {
- ieee80211_free_hw(dev);
- return NULL;
- }
-
- p54_init_vdcf(dev);
-
- for (i = 0; i < 2; i++) {
- if (ieee80211_register_hwmode(dev, &priv->modes[i])) {
- kfree(priv->cached_vdcf);
- ieee80211_free_hw(dev);
- return NULL;
- }
- }
-
- return dev;
-}
-EXPORT_SYMBOL_GPL(p54_init_common);
-
-void p54_free_common(struct ieee80211_hw *dev)
-{
- struct p54_common *priv = dev->priv;
- kfree(priv->iq_autocal);
- kfree(priv->output_limit);
- kfree(priv->curve_data);
- kfree(priv->cached_vdcf);
-}
-EXPORT_SYMBOL_GPL(p54_free_common);
-
-static int __init p54_init(void)
-{
- return 0;
-}
-
-static void __exit p54_exit(void)
-{
-}
-
-module_init(p54_init);
-module_exit(p54_exit);
+++ /dev/null
-#ifndef PRISM54COMMON_H
-#define PRISM54COMMON_H
-
-/*
- * Common code specific definitions for mac80211 Prism54 drivers
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-struct bootrec {
- __le32 code;
- __le32 len;
- u32 data[0];
-} __attribute__((packed));
-
-struct bootrec_exp_if {
- __le16 role;
- __le16 if_id;
- __le16 variant;
- __le16 btm_compat;
- __le16 top_compat;
-} __attribute__((packed));
-
-#define BR_CODE_MIN 0x80000000
-#define BR_CODE_COMPONENT_ID 0x80000001
-#define BR_CODE_COMPONENT_VERSION 0x80000002
-#define BR_CODE_DEPENDENT_IF 0x80000003
-#define BR_CODE_EXPOSED_IF 0x80000004
-#define BR_CODE_DESCR 0x80000101
-#define BR_CODE_MAX 0x8FFFFFFF
-#define BR_CODE_END_OF_BRA 0xFF0000FF
-#define LEGACY_BR_CODE_END_OF_BRA 0xFFFFFFFF
-
-#define FW_FMAC 0x464d4143
-#define FW_LM86 0x4c4d3836
-#define FW_LM87 0x4c4d3837
-#define FW_LM20 0x4c4d3230
-
-/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
-
-struct pda_entry {
- __le16 len; /* includes both code and data */
- __le16 code;
- u8 data[0];
-} __attribute__ ((packed));
-
-struct eeprom_pda_wrap {
- u32 magic;
- u16 pad;
- u16 len;
- u32 arm_opcode;
- u8 data[0];
-} __attribute__ ((packed));
-
-struct pda_iq_autocal_entry {
- __le16 freq;
- __le16 iq_param[4];
-} __attribute__ ((packed));
-
-struct pda_channel_output_limit {
- __le16 freq;
- u8 val_bpsk;
- u8 val_qpsk;
- u8 val_16qam;
- u8 val_64qam;
- u8 rate_set_mask;
- u8 rate_set_size;
-} __attribute__ ((packed));
-
-struct pda_pa_curve_data_sample_rev0 {
- u8 rf_power;
- u8 pa_detector;
- u8 pcv;
-} __attribute__ ((packed));
-
-struct pda_pa_curve_data_sample_rev1 {
- u8 rf_power;
- u8 pa_detector;
- u8 data_barker;
- u8 data_bpsk;
- u8 data_qpsk;
- u8 data_16qam;
- u8 data_64qam;
- u8 padding;
-} __attribute__ ((packed));
-
-struct pda_pa_curve_data {
- u8 cal_method_rev;
- u8 channels;
- u8 points_per_channel;
- u8 padding;
- u8 data[0];
-} __attribute__ ((packed));
-
-/*
- * this defines the PDR codes used to build PDAs as defined in document
- * number 553155. The current implementation mirrors version 1.1 of the
- * document and lists only PDRs supported by the ARM platform.
- */
-
-/* common and choice range (0x0000 - 0x0fff) */
-#define PDR_END 0x0000
-#define PDR_MANUFACTURING_PART_NUMBER 0x0001
-#define PDR_PDA_VERSION 0x0002
-#define PDR_NIC_SERIAL_NUMBER 0x0003
-
-#define PDR_MAC_ADDRESS 0x0101
-#define PDR_REGULATORY_DOMAIN_LIST 0x0103
-#define PDR_TEMPERATURE_TYPE 0x0107
-
-#define PDR_PRISM_PCI_IDENTIFIER 0x0402
-
-/* ARM range (0x1000 - 0x1fff) */
-#define PDR_COUNTRY_INFORMATION 0x1000
-#define PDR_INTERFACE_LIST 0x1001
-#define PDR_HARDWARE_PLATFORM_COMPONENT_ID 0x1002
-#define PDR_OEM_NAME 0x1003
-#define PDR_PRODUCT_NAME 0x1004
-#define PDR_UTF8_OEM_NAME 0x1005
-#define PDR_UTF8_PRODUCT_NAME 0x1006
-#define PDR_COUNTRY_LIST 0x1007
-#define PDR_DEFAULT_COUNTRY 0x1008
-
-#define PDR_ANTENNA_GAIN 0x1100
-
-#define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA 0x1901
-#define PDR_RSSI_LINEAR_APPROXIMATION 0x1902
-#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS 0x1903
-#define PDR_PRISM_PA_CAL_CURVE_DATA 0x1904
-#define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND 0x1905
-#define PDR_PRISM_ZIF_TX_IQ_CALIBRATION 0x1906
-#define PDR_REGULATORY_POWER_LIMITS 0x1907
-#define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED 0x1908
-#define PDR_RADIATED_TRANSMISSION_CORRECTION 0x1909
-#define PDR_PRISM_TX_IQ_CALIBRATION 0x190a
-
-/* reserved range (0x2000 - 0x7fff) */
-
-/* customer range (0x8000 - 0xffff) */
-#define PDR_BASEBAND_REGISTERS 0x8000
-#define PDR_PER_CHANNEL_BASEBAND_REGISTERS 0x8001
-
-/* stored in skb->cb */
-struct memrecord {
- u32 start_addr;
- u32 end_addr;
- struct ieee80211_tx_control *control;
-};
-
-struct p54_eeprom_lm86 {
- __le16 offset;
- __le16 len;
- u8 data[0];
-} __attribute__ ((packed));
-
-struct p54_rx_hdr {
- __le16 magic;
- __le16 len;
- __le16 freq;
- u8 antenna;
- u8 rate;
- u8 rssi;
- u8 quality;
- u16 unknown2;
- __le64 timestamp;
- u8 data[0];
-} __attribute__ ((packed));
-
-struct p54_frame_sent_hdr {
- u8 status;
- u8 retries;
- __le16 ack_rssi;
- __le16 seq;
- u16 rate;
-} __attribute__ ((packed));
-
-struct p54_tx_control_allocdata {
- u8 rateset[8];
- u16 padding;
- u8 wep_key_present;
- u8 wep_key_len;
- u8 wep_key[16];
- __le32 frame_type;
- u32 padding2;
- __le16 magic4;
- u8 antenna;
- u8 output_power;
- __le32 magic5;
- u8 align[0];
-} __attribute__ ((packed));
-
-struct p54_tx_control_filter {
- __le16 filter_type;
- u8 dst[ETH_ALEN];
- u8 src[ETH_ALEN];
- u8 antenna;
- u8 debug;
- __le32 magic3;
- u8 rates[8]; // FIXME: what's this for?
- __le32 rx_addr;
- __le16 max_rx;
- __le16 rxhw;
- __le16 magic8;
- __le16 magic9;
-} __attribute__ ((packed));
-
-struct p54_tx_control_channel {
- __le16 magic1;
- __le16 magic2;
- u8 padding1[20];
- struct pda_iq_autocal_entry iq_autocal;
- u8 pa_points_per_curve;
- u8 val_barker;
- u8 val_bpsk;
- u8 val_qpsk;
- u8 val_16qam;
- u8 val_64qam;
- struct pda_pa_curve_data_sample_rev1 curve_data[0];
- /* additional padding/data after curve_data */
-} __attribute__ ((packed));
-
-struct p54_tx_control_led {
- __le16 mode;
- __le16 led_temporary;
- __le16 led_permanent;
- __le16 duration;
-} __attribute__ ((packed));
-
-struct p54_tx_vdcf_queues {
- __le16 aifs;
- __le16 cwmin;
- __le16 cwmax;
- __le16 txop;
-} __attribute__ ((packed));
-
-struct p54_tx_control_vdcf {
- u8 padding;
- u8 slottime;
- u8 magic1;
- u8 magic2;
- struct p54_tx_vdcf_queues queue[8];
- u8 pad2[4];
- __le16 frameburst;
-} __attribute__ ((packed));
-
-static const struct ieee80211_rate p54_rates[] = {
- { .rate = 10,
- .val = 0,
- .val2 = 0x10,
- .flags = IEEE80211_RATE_CCK_2 },
- { .rate = 20,
- .val = 1,
- .val2 = 0x11,
- .flags = IEEE80211_RATE_CCK_2 },
- { .rate = 55,
- .val = 2,
- .val2 = 0x12,
- .flags = IEEE80211_RATE_CCK_2 },
- { .rate = 110,
- .val = 3,
- .val2 = 0x13,
- .flags = IEEE80211_RATE_CCK_2 },
- { .rate = 60,
- .val = 4,
- .flags = IEEE80211_RATE_OFDM },
- { .rate = 90,
- .val = 5,
- .flags = IEEE80211_RATE_OFDM },
- { .rate = 120,
- .val = 6,
- .flags = IEEE80211_RATE_OFDM },
- { .rate = 180,
- .val = 7,
- .flags = IEEE80211_RATE_OFDM },
- { .rate = 240,
- .val = 8,
- .flags = IEEE80211_RATE_OFDM },
- { .rate = 360,
- .val = 9,
- .flags = IEEE80211_RATE_OFDM },
- { .rate = 480,
- .val = 10,
- .flags = IEEE80211_RATE_OFDM },
- { .rate = 540,
- .val = 11,
- .flags = IEEE80211_RATE_OFDM },
-};
-
-// TODO: just generate this..
-static const struct ieee80211_channel p54_channels[] = {
- { .chan = 1,
- .freq = 2412},
- { .chan = 2,
- .freq = 2417},
- { .chan = 3,
- .freq = 2422},
- { .chan = 4,
- .freq = 2427},
- { .chan = 5,
- .freq = 2432},
- { .chan = 6,
- .freq = 2437},
- { .chan = 7,
- .freq = 2442},
- { .chan = 8,
- .freq = 2447},
- { .chan = 9,
- .freq = 2452},
- { .chan = 10,
- .freq = 2457},
- { .chan = 11,
- .freq = 2462},
- { .chan = 12,
- .freq = 2467},
- { .chan = 13,
- .freq = 2472},
- { .chan = 14,
- .freq = 2484}
-};
-
-#endif /* PRISM54COMMON_H */
+++ /dev/null
-
-/*
- * Linux device driver for PCI based Prism54
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jean-baptiste.note@m4x.org>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/firmware.h>
-#include <linux/etherdevice.h>
-#include <linux/delay.h>
-#include <linux/completion.h>
-#include <net/mac80211.h>
-
-#include "p54.h"
-#include "p54pci.h"
-
-MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
-MODULE_DESCRIPTION("Prism54 PCI wireless driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("prism54pci");
-
-static struct pci_device_id p54p_table[] __devinitdata = {
- /* Intersil PRISM Duette/Prism GT Wireless LAN adapter */
- { PCI_DEVICE(0x1260, 0x3890) },
- /* 3COM 3CRWE154G72 Wireless LAN adapter */
- { PCI_DEVICE(0x10b7, 0x6001) },
- /* Intersil PRISM Indigo Wireless LAN adapter */
- { PCI_DEVICE(0x1260, 0x3877) },
- /* Intersil PRISM Javelin/Xbow Wireless LAN adapter */
- { PCI_DEVICE(0x1260, 0x3886) },
- { },
-};
-
-MODULE_DEVICE_TABLE(pci, p54p_table);
-
-static int p54p_upload_firmware(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
- __le32 reg;
- int err;
- u32 *data;
- u32 remains, left, device_addr;
-
- P54P_WRITE(int_enable, 0);
- P54P_READ(int_enable);
- udelay(10);
-
- reg = P54P_READ(ctrl_stat);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RAMBOOT);
- P54P_WRITE(ctrl_stat, reg);
- P54P_READ(ctrl_stat);
- udelay(10);
-
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
- udelay(10);
-
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
-
- mdelay(50);
-
- err = request_firmware(&fw_entry, "isl3886", &priv->pdev->dev);
- if (err) {
- printk(KERN_ERR "%s (prism54pci): cannot find firmware "
- "(isl3886)\n", pci_name(priv->pdev));
- return err;
- }
-
- p54_parse_firmware(dev, fw_entry);
-
- data = (u32 *) fw_entry->data;
- remains = fw_entry->size;
- device_addr = ISL38XX_DEV_FIRMWARE_ADDR;
- while (remains) {
- u32 i = 0;
- left = min((u32)0x1000, remains);
- P54P_WRITE(direct_mem_base, cpu_to_le32(device_addr));
- P54P_READ(int_enable);
-
- device_addr += 0x1000;
- while (i < left) {
- P54P_WRITE(direct_mem_win[i], *data++);
- i += sizeof(u32);
- }
-
- remains -= left;
- P54P_READ(int_enable);
- }
-
- release_firmware(fw_entry);
-
- reg = P54P_READ(ctrl_stat);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RAMBOOT);
- P54P_WRITE(ctrl_stat, reg);
- P54P_READ(ctrl_stat);
- udelay(10);
-
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
- udelay(10);
-
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
- udelay(10);
-
- return 0;
-}
-
-static irqreturn_t p54p_simple_interrupt(int irq, void *dev_id)
-{
- struct p54p_priv *priv = (struct p54p_priv *) dev_id;
- __le32 reg;
-
- reg = P54P_READ(int_ident);
- P54P_WRITE(int_ack, reg);
-
- if (reg & P54P_READ(int_enable))
- complete(&priv->boot_comp);
-
- return IRQ_HANDLED;
-}
-
-static int p54p_read_eeprom(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- int err;
- struct p54_control_hdr *hdr;
- void *eeprom;
- dma_addr_t rx_mapping, tx_mapping;
- u16 alen;
-
- init_completion(&priv->boot_comp);
- err = request_irq(priv->pdev->irq, &p54p_simple_interrupt,
- IRQF_SHARED, "prism54pci", priv);
- if (err) {
- printk(KERN_ERR "%s (prism54pci): failed to register IRQ handler\n",
- pci_name(priv->pdev));
- return err;
- }
-
- eeprom = kmalloc(0x2010 + EEPROM_READBACK_LEN, GFP_KERNEL);
- if (!eeprom) {
- printk(KERN_ERR "%s (prism54pci): no memory for eeprom!\n",
- pci_name(priv->pdev));
- err = -ENOMEM;
- goto out;
- }
-
- memset(priv->ring_control, 0, sizeof(*priv->ring_control));
- P54P_WRITE(ring_control_base, priv->ring_control_dma);
- P54P_READ(ring_control_base);
- udelay(10);
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
- P54P_READ(int_enable);
- udelay(10);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
-
- if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
- printk(KERN_ERR "%s (prism54pci): Cannot boot firmware!\n",
- pci_name(priv->pdev));
- err = -EINVAL;
- goto out;
- }
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
- P54P_READ(int_enable);
-
- hdr = eeprom + 0x2010;
- p54_fill_eeprom_readback(hdr);
- hdr->req_id = cpu_to_le32(priv->common.rx_start);
-
- rx_mapping = pci_map_single(priv->pdev, eeprom,
- 0x2010, PCI_DMA_FROMDEVICE);
- tx_mapping = pci_map_single(priv->pdev, (void *)hdr,
- EEPROM_READBACK_LEN, PCI_DMA_TODEVICE);
-
- priv->ring_control->rx_mgmt[0].host_addr = cpu_to_le32(rx_mapping);
- priv->ring_control->rx_mgmt[0].len = cpu_to_le16(0x2010);
- priv->ring_control->tx_data[0].host_addr = cpu_to_le32(tx_mapping);
- priv->ring_control->tx_data[0].device_addr = hdr->req_id;
- priv->ring_control->tx_data[0].len = cpu_to_le16(EEPROM_READBACK_LEN);
-
- priv->ring_control->host_idx[2] = cpu_to_le32(1);
- priv->ring_control->host_idx[1] = cpu_to_le32(1);
-
- wmb();
- mdelay(100);
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
-
- wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ);
- wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ);
-
- pci_unmap_single(priv->pdev, tx_mapping,
- EEPROM_READBACK_LEN, PCI_DMA_TODEVICE);
- pci_unmap_single(priv->pdev, rx_mapping,
- 0x2010, PCI_DMA_FROMDEVICE);
-
- alen = le16_to_cpu(priv->ring_control->rx_mgmt[0].len);
- if (le32_to_cpu(priv->ring_control->device_idx[2]) != 1 ||
- alen < 0x10) {
- printk(KERN_ERR "%s (prism54pci): Cannot read eeprom!\n",
- pci_name(priv->pdev));
- err = -EINVAL;
- goto out;
- }
-
- p54_parse_eeprom(dev, (u8 *)eeprom + 0x10, alen - 0x10);
-
- out:
- kfree(eeprom);
- P54P_WRITE(int_enable, 0);
- P54P_READ(int_enable);
- udelay(10);
- free_irq(priv->pdev->irq, priv);
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
- return err;
-}
-
-static void p54p_refill_rx_ring(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- u32 limit, host_idx, idx;
-
- host_idx = le32_to_cpu(priv->ring_control->host_idx[0]);
- limit = host_idx;
- limit -= le32_to_cpu(priv->ring_control->device_idx[0]);
- limit = ARRAY_SIZE(priv->ring_control->rx_data) - limit;
-
- idx = host_idx % ARRAY_SIZE(priv->ring_control->rx_data);
- while (limit-- > 1) {
- struct p54p_desc *desc = &priv->ring_control->rx_data[idx];
-
- if (!desc->host_addr) {
- struct sk_buff *skb;
- dma_addr_t mapping;
- skb = dev_alloc_skb(MAX_RX_SIZE);
- if (!skb)
- break;
-
- mapping = pci_map_single(priv->pdev,
- skb_tail_pointer(skb),
- MAX_RX_SIZE,
- PCI_DMA_FROMDEVICE);
- desc->host_addr = cpu_to_le32(mapping);
- desc->device_addr = 0; // FIXME: necessary?
- desc->len = cpu_to_le16(MAX_RX_SIZE);
- desc->flags = 0;
- priv->rx_buf[idx] = skb;
- }
-
- idx++;
- host_idx++;
- idx %= ARRAY_SIZE(priv->ring_control->rx_data);
- }
-
- wmb();
- priv->ring_control->host_idx[0] = cpu_to_le32(host_idx);
-}
-
-static irqreturn_t p54p_interrupt(int irq, void *dev_id)
-{
- struct ieee80211_hw *dev = dev_id;
- struct p54p_priv *priv = dev->priv;
- __le32 reg;
-
- spin_lock(&priv->lock);
- reg = P54P_READ(int_ident);
- if (unlikely(reg == 0xFFFFFFFF)) {
- spin_unlock(&priv->lock);
- return IRQ_HANDLED;
- }
-
- P54P_WRITE(int_ack, reg);
-
- reg &= P54P_READ(int_enable);
-
- if (reg & cpu_to_le32(ISL38XX_INT_IDENT_UPDATE)) {
- struct p54p_desc *desc;
- u32 idx, i;
- i = priv->tx_idx;
- i %= ARRAY_SIZE(priv->ring_control->tx_data);
- priv->tx_idx = idx = le32_to_cpu(priv->ring_control->device_idx[1]);
- idx %= ARRAY_SIZE(priv->ring_control->tx_data);
-
- while (i != idx) {
- desc = &priv->ring_control->tx_data[i];
- if (priv->tx_buf[i]) {
- kfree(priv->tx_buf[i]);
- priv->tx_buf[i] = NULL;
- }
-
- pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
- le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
-
- desc->host_addr = 0;
- desc->device_addr = 0;
- desc->len = 0;
- desc->flags = 0;
-
- i++;
- i %= ARRAY_SIZE(priv->ring_control->tx_data);
- }
-
- i = priv->rx_idx;
- i %= ARRAY_SIZE(priv->ring_control->rx_data);
- priv->rx_idx = idx = le32_to_cpu(priv->ring_control->device_idx[0]);
- idx %= ARRAY_SIZE(priv->ring_control->rx_data);
- while (i != idx) {
- u16 len;
- struct sk_buff *skb;
- desc = &priv->ring_control->rx_data[i];
- len = le16_to_cpu(desc->len);
- skb = priv->rx_buf[i];
-
- skb_put(skb, len);
-
- if (p54_rx(dev, skb)) {
- pci_unmap_single(priv->pdev,
- le32_to_cpu(desc->host_addr),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
-
- priv->rx_buf[i] = NULL;
- desc->host_addr = 0;
- } else {
- skb_trim(skb, 0);
- desc->len = cpu_to_le16(MAX_RX_SIZE);
- }
-
- i++;
- i %= ARRAY_SIZE(priv->ring_control->rx_data);
- }
-
- p54p_refill_rx_ring(dev);
-
- wmb();
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
- } else if (reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT))
- complete(&priv->boot_comp);
-
- spin_unlock(&priv->lock);
-
- return reg ? IRQ_HANDLED : IRQ_NONE;
-}
-
-static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx)
-{
- struct p54p_priv *priv = dev->priv;
- unsigned long flags;
- struct p54p_desc *desc;
- dma_addr_t mapping;
- u32 device_idx, idx, i;
-
- spin_lock_irqsave(&priv->lock, flags);
-
- device_idx = le32_to_cpu(priv->ring_control->device_idx[1]);
- idx = le32_to_cpu(priv->ring_control->host_idx[1]);
- i = idx % ARRAY_SIZE(priv->ring_control->tx_data);
-
- mapping = pci_map_single(priv->pdev, data, len, PCI_DMA_TODEVICE);
- desc = &priv->ring_control->tx_data[i];
- desc->host_addr = cpu_to_le32(mapping);
- desc->device_addr = data->req_id;
- desc->len = cpu_to_le16(len);
- desc->flags = 0;
-
- wmb();
- priv->ring_control->host_idx[1] = cpu_to_le32(idx + 1);
-
- if (free_on_tx)
- priv->tx_buf[i] = data;
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
- P54P_READ(dev_int);
-
- /* FIXME: unlikely to happen because the device usually runs out of
- memory before we fill the ring up, but we can make it impossible */
- if (idx - device_idx > ARRAY_SIZE(priv->ring_control->tx_data) - 2)
- printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy));
-}
-
-static int p54p_open(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- int err;
-
- init_completion(&priv->boot_comp);
- err = request_irq(priv->pdev->irq, &p54p_interrupt,
- IRQF_SHARED, "prism54pci", dev);
- if (err) {
- printk(KERN_ERR "%s: failed to register IRQ handler\n",
- wiphy_name(dev->wiphy));
- return err;
- }
-
- memset(priv->ring_control, 0, sizeof(*priv->ring_control));
- priv->rx_idx = priv->tx_idx = 0;
- p54p_refill_rx_ring(dev);
-
- p54p_upload_firmware(dev);
-
- P54P_WRITE(ring_control_base, priv->ring_control_dma);
- P54P_READ(ring_control_base);
- wmb();
- udelay(10);
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
- P54P_READ(int_enable);
- wmb();
- udelay(10);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
- P54P_READ(dev_int);
-
- if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
- printk(KERN_ERR "%s: Cannot boot firmware!\n",
- wiphy_name(dev->wiphy));
- free_irq(priv->pdev->irq, dev);
- return -ETIMEDOUT;
- }
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
- P54P_READ(int_enable);
- wmb();
- udelay(10);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
- P54P_READ(dev_int);
- wmb();
- udelay(10);
-
- return 0;
-}
-
-static void p54p_stop(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- unsigned int i;
- struct p54p_desc *desc;
-
- P54P_WRITE(int_enable, 0);
- P54P_READ(int_enable);
- udelay(10);
-
- free_irq(priv->pdev->irq, dev);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
-
- for (i = 0; i < ARRAY_SIZE(priv->rx_buf); i++) {
- desc = &priv->ring_control->rx_data[i];
- if (desc->host_addr)
- pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
- kfree_skb(priv->rx_buf[i]);
- priv->rx_buf[i] = NULL;
- }
-
- for (i = 0; i < ARRAY_SIZE(priv->tx_buf); i++) {
- desc = &priv->ring_control->tx_data[i];
- if (desc->host_addr)
- pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
- le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
-
- kfree(priv->tx_buf[i]);
- priv->tx_buf[i] = NULL;
- }
-
- memset(priv->ring_control, 0, sizeof(*priv->ring_control));
-}
-
-static int __devinit p54p_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
-{
- struct p54p_priv *priv;
- struct ieee80211_hw *dev;
- unsigned long mem_addr, mem_len;
- int err;
-
- err = pci_enable_device(pdev);
- if (err) {
- printk(KERN_ERR "%s (prism54pci): Cannot enable new PCI device\n",
- pci_name(pdev));
- return err;
- }
-
- mem_addr = pci_resource_start(pdev, 0);
- mem_len = pci_resource_len(pdev, 0);
- if (mem_len < sizeof(struct p54p_csr)) {
- printk(KERN_ERR "%s (prism54pci): Too short PCI resources\n",
- pci_name(pdev));
- pci_disable_device(pdev);
- return err;
- }
-
- err = pci_request_regions(pdev, "prism54pci");
- if (err) {
- printk(KERN_ERR "%s (prism54pci): Cannot obtain PCI resources\n",
- pci_name(pdev));
- return err;
- }
-
- if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
- pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
- printk(KERN_ERR "%s (prism54pci): No suitable DMA available\n",
- pci_name(pdev));
- goto err_free_reg;
- }
-
- pci_set_master(pdev);
- pci_try_set_mwi(pdev);
-
- pci_write_config_byte(pdev, 0x40, 0);
- pci_write_config_byte(pdev, 0x41, 0);
-
- dev = p54_init_common(sizeof(*priv));
- if (!dev) {
- printk(KERN_ERR "%s (prism54pci): ieee80211 alloc failed\n",
- pci_name(pdev));
- err = -ENOMEM;
- goto err_free_reg;
- }
-
- priv = dev->priv;
- priv->pdev = pdev;
-
- SET_IEEE80211_DEV(dev, &pdev->dev);
- pci_set_drvdata(pdev, dev);
-
- priv->map = ioremap(mem_addr, mem_len);
- if (!priv->map) {
- printk(KERN_ERR "%s (prism54pci): Cannot map device memory\n",
- pci_name(pdev));
- err = -EINVAL; // TODO: use a better error code?
- goto err_free_dev;
- }
-
- priv->ring_control = pci_alloc_consistent(pdev, sizeof(*priv->ring_control),
- &priv->ring_control_dma);
- if (!priv->ring_control) {
- printk(KERN_ERR "%s (prism54pci): Cannot allocate rings\n",
- pci_name(pdev));
- err = -ENOMEM;
- goto err_iounmap;
- }
- memset(priv->ring_control, 0, sizeof(*priv->ring_control));
-
- err = p54p_upload_firmware(dev);
- if (err)
- goto err_free_desc;
-
- err = p54p_read_eeprom(dev);
- if (err)
- goto err_free_desc;
-
- priv->common.open = p54p_open;
- priv->common.stop = p54p_stop;
- priv->common.tx = p54p_tx;
-
- spin_lock_init(&priv->lock);
-
- err = ieee80211_register_hw(dev);
- if (err) {
- printk(KERN_ERR "%s (prism54pci): Cannot register netdevice\n",
- pci_name(pdev));
- goto err_free_common;
- }
-
- printk(KERN_INFO "%s: hwaddr " MAC_FMT ", isl38%02x\n",
- wiphy_name(dev->wiphy), MAC_ARG(dev->wiphy->perm_addr),
- priv->common.version);
-
- return 0;
-
- err_free_common:
- p54_free_common(dev);
-
- err_free_desc:
- pci_free_consistent(pdev, sizeof(*priv->ring_control),
- priv->ring_control, priv->ring_control_dma);
-
- err_iounmap:
- iounmap(priv->map);
-
- err_free_dev:
- pci_set_drvdata(pdev, NULL);
- ieee80211_free_hw(dev);
-
- err_free_reg:
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- return err;
-}
-
-static void __devexit p54p_remove(struct pci_dev *pdev)
-{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv;
-
- if (!dev)
- return;
-
- ieee80211_unregister_hw(dev);
- priv = dev->priv;
- pci_free_consistent(pdev, sizeof(*priv->ring_control),
- priv->ring_control, priv->ring_control_dma);
- p54_free_common(dev);
- iounmap(priv->map);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- ieee80211_free_hw(dev);
-}
-
-#ifdef CONFIG_PM
-static int p54p_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv = dev->priv;
-
- if (priv->common.mode != IEEE80211_IF_TYPE_INVALID) {
- ieee80211_stop_queues(dev);
- p54p_stop(dev);
- }
-
- pci_save_state(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
- return 0;
-}
-
-static int p54p_resume(struct pci_dev *pdev)
-{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv = dev->priv;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
-
- if (priv->common.mode != IEEE80211_IF_TYPE_INVALID) {
- p54p_open(dev);
- ieee80211_start_queues(dev);
- }
-
- return 0;
-}
-#endif /* CONFIG_PM */
-
-static struct pci_driver p54p_driver = {
- .name = "prism54pci",
- .id_table = p54p_table,
- .probe = p54p_probe,
- .remove = __devexit_p(p54p_remove),
-#ifdef CONFIG_PM
- .suspend = p54p_suspend,
- .resume = p54p_resume,
-#endif /* CONFIG_PM */
-};
-
-static int __init p54p_init(void)
-{
- return pci_register_driver(&p54p_driver);
-}
-
-static void __exit p54p_exit(void)
-{
- pci_unregister_driver(&p54p_driver);
-}
-
-module_init(p54p_init);
-module_exit(p54p_exit);
+++ /dev/null
-#ifndef PRISM54PCI_H
-#define PRISM54PCI_H
-
-/*
- * Defines for PCI based mac80211 Prism54 driver
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/* Device Interrupt register bits */
-#define ISL38XX_DEV_INT_RESET 0x0001
-#define ISL38XX_DEV_INT_UPDATE 0x0002
-#define ISL38XX_DEV_INT_WAKEUP 0x0008
-#define ISL38XX_DEV_INT_SLEEP 0x0010
-#define ISL38XX_DEV_INT_ABORT 0x0020
-/* these two only used in USB */
-#define ISL38XX_DEV_INT_DATA 0x0040
-#define ISL38XX_DEV_INT_MGMT 0x0080
-
-#define ISL38XX_DEV_INT_PCIUART_CTS 0x4000
-#define ISL38XX_DEV_INT_PCIUART_DR 0x8000
-
-/* Interrupt Identification/Acknowledge/Enable register bits */
-#define ISL38XX_INT_IDENT_UPDATE 0x0002
-#define ISL38XX_INT_IDENT_INIT 0x0004
-#define ISL38XX_INT_IDENT_WAKEUP 0x0008
-#define ISL38XX_INT_IDENT_SLEEP 0x0010
-#define ISL38XX_INT_IDENT_PCIUART_CTS 0x4000
-#define ISL38XX_INT_IDENT_PCIUART_DR 0x8000
-
-/* Control/Status register bits */
-#define ISL38XX_CTRL_STAT_SLEEPMODE 0x00000200
-#define ISL38XX_CTRL_STAT_CLKRUN 0x00800000
-#define ISL38XX_CTRL_STAT_RESET 0x10000000
-#define ISL38XX_CTRL_STAT_RAMBOOT 0x20000000
-#define ISL38XX_CTRL_STAT_STARTHALTED 0x40000000
-#define ISL38XX_CTRL_STAT_HOST_OVERRIDE 0x80000000
-
-struct p54p_csr {
- __le32 dev_int;
- u8 unused_1[12];
- __le32 int_ident;
- __le32 int_ack;
- __le32 int_enable;
- u8 unused_2[4];
- union {
- __le32 ring_control_base;
- __le32 gen_purp_com[2];
- };
- u8 unused_3[8];
- __le32 direct_mem_base;
- u8 unused_4[44];
- __le32 dma_addr;
- __le32 dma_len;
- __le32 dma_ctrl;
- u8 unused_5[12];
- __le32 ctrl_stat;
- u8 unused_6[1924];
- u8 cardbus_cis[0x800];
- u8 direct_mem_win[0x1000];
-} __attribute__ ((packed));
-
-/* usb backend only needs the register defines above */
-#ifndef PRISM54USB_H
-struct p54p_desc {
- __le32 host_addr;
- __le32 device_addr;
- __le16 len;
- __le16 flags;
-} __attribute__ ((packed));
-
-struct p54p_ring_control {
- __le32 host_idx[4];
- __le32 device_idx[4];
- struct p54p_desc rx_data[8];
- struct p54p_desc tx_data[32];
- struct p54p_desc rx_mgmt[4];
- struct p54p_desc tx_mgmt[4];
-} __attribute__ ((packed));
-
-#define P54P_READ(r) __raw_readl(&priv->map->r)
-#define P54P_WRITE(r, val) __raw_writel((__force u32)(val), &priv->map->r)
-
-struct p54p_priv {
- struct p54_common common;
- struct pci_dev *pdev;
- struct p54p_csr __iomem *map;
-
- spinlock_t lock;
- struct p54p_ring_control *ring_control;
- dma_addr_t ring_control_dma;
- u32 rx_idx, tx_idx;
- struct sk_buff *rx_buf[8];
- void *tx_buf[32];
- struct completion boot_comp;
-};
-
-#endif /* PRISM54USB_H */
-#endif /* PRISM54PCI_H */
+++ /dev/null
-
-/*
- * Linux device driver for USB based Prism54
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/usb.h>
-#include <linux/pci.h>
-#include <linux/firmware.h>
-#include <linux/etherdevice.h>
-#include <linux/delay.h>
-#include <linux/crc32.h>
-#include <net/mac80211.h>
-
-#include "p54.h"
-#include "p54usb.h"
-
-MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
-MODULE_DESCRIPTION("Prism54 USB wireless driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("prism54usb");
-
-static struct usb_device_id p54u_table[] __devinitdata = {
- /* Version 1 devices (pci chip + net2280) */
- {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
- {USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */
- {USB_DEVICE(0x083a, 0x4501)}, /* Accton 802.11g WN4501 USB */
- {USB_DEVICE(0x083a, 0x4502)}, /* Siemens Gigaset USB Adapter */
- {USB_DEVICE(0x0846, 0x4200)}, /* Netgear WG121 */
- {USB_DEVICE(0x0846, 0x4210)}, /* Netgear WG121 the second ? */
- {USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */
- {USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */
- {USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
- {USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */
- {USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */
- {USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */
- {USB_DEVICE(0x2001, 0x3703)}, /* DLink DWL-G122 */
- {USB_DEVICE(0x5041, 0x2234)}, /* Linksys WUSB54G */
- {USB_DEVICE(0x5041, 0x2235)}, /* Linksys WUSB54G Portable */
-
- /* Version 2 devices (3887) */
- {USB_DEVICE(0x050d, 0x7050)}, /* Belkin F5D7050 ver 1000 */
- {USB_DEVICE(0x0572, 0x2000)}, /* Cohiba Proto board */
- {USB_DEVICE(0x0572, 0x2002)}, /* Cohiba Proto board */
- {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
- {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
- {USB_DEVICE(0x0846, 0x4240)}, /* Netgear WG111 (v2) */
- {USB_DEVICE(0x0915, 0x2000)}, /* Cohiba Proto board */
- {USB_DEVICE(0x0915, 0x2002)}, /* Cohiba Proto board */
- {USB_DEVICE(0x0baf, 0x0118)}, /* U.S. Robotics U5 802.11g Adapter*/
- {USB_DEVICE(0x0bf8, 0x1009)}, /* FUJITSU E-5400 USB D1700*/
- {USB_DEVICE(0x0cde, 0x0006)}, /* Medion MD40900 */
- {USB_DEVICE(0x0cde, 0x0008)}, /* Sagem XG703A */
- {USB_DEVICE(0x0d8e, 0x3762)}, /* DLink DWL-G120 Cohiba */
- {USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */
- {USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */
- {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
- {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
- {USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */
- {USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */
- {}
-};
-
-MODULE_DEVICE_TABLE(usb, p54u_table);
-
-static void p54u_rx_cb(struct urb *urb)
-{
- struct sk_buff *skb = (struct sk_buff *) urb->context;
- struct p54u_rx_info *info = (struct p54u_rx_info *)skb->cb;
- struct ieee80211_hw *dev = info->dev;
- struct p54u_priv *priv = dev->priv;
-
- if (unlikely(urb->status)) {
- info->urb = NULL;
- usb_free_urb(urb);
- return;
- }
-
- skb_unlink(skb, &priv->rx_queue);
- skb_put(skb, urb->actual_length);
- if (!priv->hw_type)
- skb_pull(skb, sizeof(struct net2280_tx_hdr));
-
- if (p54_rx(dev, skb)) {
- skb = dev_alloc_skb(MAX_RX_SIZE);
- if (unlikely(!skb)) {
- usb_free_urb(urb);
- /* TODO check rx queue length and refill *somewhere* */
- return;
- }
-
- info = (struct p54u_rx_info *) skb->cb;
- info->urb = urb;
- info->dev = dev;
- urb->transfer_buffer = skb_tail_pointer(skb);
- urb->context = skb;
- skb_queue_tail(&priv->rx_queue, skb);
- } else {
- skb_trim(skb, 0);
- skb_queue_tail(&priv->rx_queue, skb);
- }
-
- usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-static void p54u_tx_cb(struct urb *urb)
-{
- usb_free_urb(urb);
-}
-
-static void p54u_tx_free_cb(struct urb *urb)
-{
- kfree(urb->transfer_buffer);
- usb_free_urb(urb);
-}
-
-static int p54u_init_urbs(struct ieee80211_hw *dev)
-{
- struct p54u_priv *priv = dev->priv;
- struct urb *entry;
- struct sk_buff *skb;
- struct p54u_rx_info *info;
-
- while (skb_queue_len(&priv->rx_queue) < 32) {
- skb = __dev_alloc_skb(MAX_RX_SIZE, GFP_KERNEL);
- if (!skb)
- break;
- entry = usb_alloc_urb(0, GFP_KERNEL);
- if (!entry) {
- kfree_skb(skb);
- break;
- }
- usb_fill_bulk_urb(entry, priv->udev, usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), skb_tail_pointer(skb), MAX_RX_SIZE, p54u_rx_cb, skb);
- info = (struct p54u_rx_info *) skb->cb;
- info->urb = entry;
- info->dev = dev;
- skb_queue_tail(&priv->rx_queue, skb);
- usb_submit_urb(entry, GFP_KERNEL);
- }
-
- return 0;
-}
-
-static void p54u_free_urbs(struct ieee80211_hw *dev)
-{
- struct p54u_priv *priv = dev->priv;
- struct p54u_rx_info *info;
- struct sk_buff *skb;
-
- while ((skb = skb_dequeue(&priv->rx_queue))) {
- info = (struct p54u_rx_info *) skb->cb;
- if (!info->urb)
- continue;
-
- usb_kill_urb(info->urb);
- kfree_skb(skb);
- }
-}
-
-static void p54u_tx_3887(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx)
-{
- struct p54u_priv *priv = dev->priv;
- struct urb *addr_urb, *data_urb;
-
- addr_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!addr_urb)
- return;
-
- data_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!data_urb) {
- usb_free_urb(addr_urb);
- return;
- }
-
- usb_fill_bulk_urb(addr_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), &data->req_id,
- sizeof(data->req_id), p54u_tx_cb, dev);
- usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), data, len,
- free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev);
-
- usb_submit_urb(addr_urb, GFP_ATOMIC);
- usb_submit_urb(data_urb, GFP_ATOMIC);
-}
-
-static void p54u_tx_net2280(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx)
-{
- struct p54u_priv *priv = dev->priv;
- struct urb *int_urb, *data_urb;
- struct net2280_tx_hdr *hdr;
- struct net2280_reg_write *reg;
-
- reg = kmalloc(sizeof(*reg), GFP_ATOMIC);
- if (!reg)
- return;
-
- int_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!int_urb) {
- kfree(reg);
- return;
- }
-
- data_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!data_urb) {
- kfree(reg);
- usb_free_urb(int_urb);
- return;
- }
-
- reg->port = cpu_to_le16(NET2280_DEV_U32);
- reg->addr = cpu_to_le32(P54U_DEV_BASE);
- reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
-
- len += sizeof(*data);
- hdr = (void *)data - sizeof(*hdr);
- memset(hdr, 0, sizeof(*hdr));
- hdr->device_addr = data->req_id;
- hdr->len = cpu_to_le16(len);
-
- usb_fill_bulk_urb(int_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV), reg, sizeof(*reg),
- p54u_tx_free_cb, dev);
- usb_submit_urb(int_urb, GFP_ATOMIC);
-
- usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), hdr, len + sizeof(*hdr),
- free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev);
- usb_submit_urb(data_urb, GFP_ATOMIC);
-}
-
-static int p54u_write(struct p54u_priv *priv,
- struct net2280_reg_write *buf,
- enum net2280_op_type type,
- __le32 addr, __le32 val)
-{
- unsigned int ep;
- int alen;
-
- if (type & 0x0800)
- ep = usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV);
- else
- ep = usb_sndbulkpipe(priv->udev, P54U_PIPE_BRG);
-
- buf->port = cpu_to_le16(type);
- buf->addr = addr;
- buf->val = val;
-
- return usb_bulk_msg(priv->udev, ep, buf, sizeof(*buf), &alen, 1000);
-}
-
-static int p54u_read(struct p54u_priv *priv, void *buf,
- enum net2280_op_type type,
- __le32 addr, __le32 *val)
-{
- struct net2280_reg_read *read = buf;
- __le32 *reg = buf;
- unsigned int ep;
- int alen, err;
-
- if (type & 0x0800)
- ep = P54U_PIPE_DEV;
- else
- ep = P54U_PIPE_BRG;
-
- read->port = cpu_to_le16(type);
- read->addr = addr;
-
- err = usb_bulk_msg(priv->udev, usb_sndbulkpipe(priv->udev, ep),
- read, sizeof(*read), &alen, 1000);
- if (err)
- return err;
-
- err = usb_bulk_msg(priv->udev, usb_rcvbulkpipe(priv->udev, ep),
- reg, sizeof(*reg), &alen, 1000);
- if (err)
- return err;
-
- *val = *reg;
- return 0;
-}
-
-static int p54u_bulk_msg(struct p54u_priv *priv, unsigned int ep,
- void *data, size_t len)
-{
- int alen;
- return usb_bulk_msg(priv->udev, usb_sndbulkpipe(priv->udev, ep),
- data, len, &alen, 2000);
-}
-
-static int p54u_read_eeprom(struct ieee80211_hw *dev)
-{
- struct p54u_priv *priv = dev->priv;
- void *buf;
- struct p54_control_hdr *hdr;
- int err, alen;
- size_t offset = priv->hw_type ? 0x10 : 0x20;
-
- buf = kmalloc(0x2020, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "prism54usb: cannot allocate memory for"
- "eeprom readback!\n");
- return -ENOMEM;
- }
-
- if (priv->hw_type) {
- *((u32 *) buf) = priv->common.rx_start;
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
- if (err) {
- printk(KERN_ERR "prism54usb: addr send failed\n");
- goto fail;
- }
- } else {
- struct net2280_reg_write *reg = buf;
- reg->port = cpu_to_le16(NET2280_DEV_U32);
- reg->addr = cpu_to_le32(P54U_DEV_BASE);
- reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
- err = p54u_bulk_msg(priv, P54U_PIPE_DEV, buf, sizeof(*reg));
- if (err) {
- printk(KERN_ERR "prism54usb: dev_int send failed\n");
- goto fail;
- }
- }
-
- hdr = buf + priv->common.tx_hdr_len;
- p54_fill_eeprom_readback(hdr);
- hdr->req_id = cpu_to_le32(priv->common.rx_start);
- if (priv->common.tx_hdr_len) {
- struct net2280_tx_hdr *tx_hdr = buf;
- tx_hdr->device_addr = hdr->req_id;
- tx_hdr->len = cpu_to_le16(EEPROM_READBACK_LEN);
- }
-
- /* we can just pretend to send 0x2000 bytes of nothing in the headers */
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf,
- EEPROM_READBACK_LEN + priv->common.tx_hdr_len);
- if (err) {
- printk(KERN_ERR "prism54usb: eeprom req send failed\n");
- goto fail;
- }
-
- err = usb_bulk_msg(priv->udev,
- usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA),
- buf, 0x2020, &alen, 1000);
- if (!err && alen > offset) {
- p54_parse_eeprom(dev, (u8 *)buf + offset, alen - offset);
- } else {
- printk(KERN_ERR "prism54usb: eeprom read failed!\n");
- err = -EINVAL;
- goto fail;
- }
-
- fail:
- kfree(buf);
- return err;
-}
-
-static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
-{
- static char start_string[] = "~~~~<\r";
- struct p54u_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
- int err, alen;
- u8 carry = 0;
- u8 *buf, *tmp, *data;
- unsigned int left, remains, block_size;
- struct x2_header *hdr;
- unsigned long timeout;
-
- tmp = buf = kmalloc(P54U_FW_BLOCK, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "p54usb: cannot allocate firmware upload buffer!\n");
- err = -ENOMEM;
- goto err_bufalloc;
- }
-
- memcpy(buf, start_string, 4);
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, 4);
- if (err) {
- printk(KERN_ERR "p54usb: reset failed! (%d)\n", err);
- goto err_reset;
- }
-
- err = request_firmware(&fw_entry, "isl3887usb_bare", &priv->udev->dev);
- if (err) {
- printk(KERN_ERR "p54usb: cannot find firmware (isl3887usb_bare)!\n");
- goto err_req_fw_failed;
- }
-
- p54_parse_firmware(dev, fw_entry);
-
- left = block_size = min((size_t)P54U_FW_BLOCK, fw_entry->size);
- strcpy(buf, start_string);
- left -= strlen(start_string);
- tmp += strlen(start_string);
-
- data = fw_entry->data;
- remains = fw_entry->size;
-
- hdr = (struct x2_header *)(buf + strlen(start_string));
- memcpy(hdr->signature, X2_SIGNATURE, X2_SIGNATURE_SIZE);
- hdr->fw_load_addr = cpu_to_le32(ISL38XX_DEV_FIRMWARE_ADDR);
- hdr->fw_length = cpu_to_le32(fw_entry->size);
- hdr->crc = cpu_to_le32(~crc32_le(~0, (void *)&hdr->fw_load_addr,
- sizeof(u32)*2));
- left -= sizeof(*hdr);
- tmp += sizeof(*hdr);
-
- while (remains) {
- while (left--) {
- if (carry) {
- *tmp++ = carry;
- carry = 0;
- remains--;
- continue;
- }
- switch (*data) {
- case '~':
- *tmp++ = '}';
- carry = '^';
- break;
- case '}':
- *tmp++ = '}';
- carry = ']';
- break;
- default:
- *tmp++ = *data;
- remains--;
- break;
- }
- data++;
- }
-
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_size);
- if (err) {
- printk(KERN_ERR "prism54usb: firmware upload failed!\n");
- goto err_upload_failed;
- }
-
- tmp = buf;
- left = block_size = min((unsigned int)P54U_FW_BLOCK, remains);
- }
-
- *((__le32 *)buf) = cpu_to_le32(~crc32_le(~0, fw_entry->data, fw_entry->size));
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
- if (err) {
- printk(KERN_ERR "prism54usb: firmware upload failed!\n");
- goto err_upload_failed;
- }
-
- timeout = jiffies + msecs_to_jiffies(1000);
- while (!(err = usb_bulk_msg(priv->udev,
- usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), buf, 128, &alen, 1000))) {
- if (alen > 2 && !memcmp(buf, "OK", 2))
- break;
-
- if (alen > 5 && !memcmp(buf, "ERROR", 5)) {
- printk(KERN_INFO "prism54usb: firmware upload failed!\n");
- err = -EINVAL;
- break;
- }
-
- if (time_after(jiffies, timeout)) {
- printk(KERN_ERR "prism54usb: firmware boot timed out!\n");
- err = -ETIMEDOUT;
- break;
- }
- }
- if (err)
- goto err_upload_failed;
-
- buf[0] = 'g';
- buf[1] = '\r';
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, 2);
- if (err) {
- printk(KERN_ERR "prism54usb: firmware boot failed!\n");
- goto err_upload_failed;
- }
-
- timeout = jiffies + msecs_to_jiffies(1000);
- while (!(err = usb_bulk_msg(priv->udev,
- usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), buf, 128, &alen, 1000))) {
- if (alen > 0 && buf[0] == 'g')
- break;
-
- if (time_after(jiffies, timeout)) {
- err = -ETIMEDOUT;
- break;
- }
- }
- if (err)
- goto err_upload_failed;
-
- err_upload_failed:
- release_firmware(fw_entry);
- err_req_fw_failed:
- err_reset:
- kfree(buf);
- err_bufalloc:
- return err;
-}
-
-static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
-{
- struct p54u_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
- const struct p54p_csr *devreg = (const struct p54p_csr *) P54U_DEV_BASE;
- int err, alen;
- void *buf;
- __le32 reg;
- unsigned int remains, offset;
- u8 *data;
-
- buf = kmalloc(512, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "p54usb: firmware buffer alloc failed!\n");
- return -ENOMEM;
- }
-
- err = request_firmware(&fw_entry, "isl3890usb", &priv->udev->dev);
- if (err) {
- printk(KERN_ERR "p54usb: cannot find firmware (isl3890usb)!\n");
- kfree(buf);
- return err;
- }
-
- p54_parse_firmware(dev, fw_entry);
-
-#define P54U_WRITE(type, addr, data) \
- do {\
- err = p54u_write(priv, buf, type,\
- cpu_to_le32((u32)(unsigned long)addr), data);\
- if (err) \
- goto fail;\
- } while (0)
-
-#define P54U_READ(type, addr) \
- do {\
- err = p54u_read(priv, buf, type,\
- cpu_to_le32((u32)(unsigned long)addr), ®);\
- if (err)\
- goto fail;\
- } while (0)
-
- /* power down net2280 bridge */
- P54U_READ(NET2280_BRG_U32, NET2280_GPIOCTL);
- reg |= cpu_to_le32(P54U_BRG_POWER_DOWN);
- reg &= cpu_to_le32(~P54U_BRG_POWER_UP);
- P54U_WRITE(NET2280_BRG_U32, NET2280_GPIOCTL, reg);
-
- mdelay(100);
-
- /* power up bridge */
- reg |= cpu_to_le32(P54U_BRG_POWER_UP);
- reg &= cpu_to_le32(~P54U_BRG_POWER_DOWN);
- P54U_WRITE(NET2280_BRG_U32, NET2280_GPIOCTL, reg);
-
- mdelay(100);
-
- P54U_WRITE(NET2280_BRG_U32, NET2280_DEVINIT,
- cpu_to_le32(NET2280_CLK_30Mhz |
- NET2280_PCI_ENABLE |
- NET2280_PCI_SOFT_RESET));
-
- mdelay(20);
-
- P54U_WRITE(NET2280_BRG_CFG_U16, PCI_COMMAND,
- cpu_to_le32(PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER));
-
- P54U_WRITE(NET2280_BRG_CFG_U32, PCI_BASE_ADDRESS_0,
- cpu_to_le32(NET2280_BASE));
-
- P54U_READ(NET2280_BRG_CFG_U16, PCI_STATUS);
- reg |= cpu_to_le32(PCI_STATUS_REC_MASTER_ABORT);
- P54U_WRITE(NET2280_BRG_CFG_U16, PCI_STATUS, reg);
-
- // TODO: we really need this?
- P54U_READ(NET2280_BRG_U32, NET2280_RELNUM);
-
- P54U_WRITE(NET2280_BRG_U32, NET2280_EPA_RSP,
- cpu_to_le32(NET2280_CLEAR_NAK_OUT_PACKETS_MODE));
- P54U_WRITE(NET2280_BRG_U32, NET2280_EPC_RSP,
- cpu_to_le32(NET2280_CLEAR_NAK_OUT_PACKETS_MODE));
-
- P54U_WRITE(NET2280_BRG_CFG_U32, PCI_BASE_ADDRESS_2,
- cpu_to_le32(NET2280_BASE2));
-
- /* finally done setting up the bridge */
-
- P54U_WRITE(NET2280_DEV_CFG_U16, 0x10000 | PCI_COMMAND,
- cpu_to_le32(PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER));
-
- P54U_WRITE(NET2280_DEV_CFG_U16, 0x10000 | 0x40 /* TRDY timeout */, 0);
- P54U_WRITE(NET2280_DEV_CFG_U32, 0x10000 | PCI_BASE_ADDRESS_0,
- cpu_to_le32(P54U_DEV_BASE));
-
- P54U_WRITE(NET2280_BRG_U32, NET2280_USBIRQENB1, 0);
- P54U_WRITE(NET2280_BRG_U32, NET2280_IRQSTAT1,
- cpu_to_le32(NET2280_PCI_INTA_INTERRUPT));
-
- /* do romboot */
- P54U_WRITE(NET2280_DEV_U32, &devreg->int_enable, 0);
-
- P54U_READ(NET2280_DEV_U32, &devreg->ctrl_stat);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RAMBOOT);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
- P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
- mdelay(20);
-
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
- P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
- mdelay(20);
-
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
- mdelay(100);
-
- P54U_READ(NET2280_DEV_U32, &devreg->int_ident);
- P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
-
- /* finally, we can upload firmware now! */
- remains = fw_entry->size;
- data = fw_entry->data;
- offset = ISL38XX_DEV_FIRMWARE_ADDR;
-
- while (remains) {
- unsigned int block_len = min(remains, (unsigned int)512);
- memcpy(buf, data, block_len);
-
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_len);
- if (err) {
- printk(KERN_ERR "prism54usb: firmware block upload "
- "failed\n");
- goto fail;
- }
-
- P54U_WRITE(NET2280_DEV_U32, &devreg->direct_mem_base,
- cpu_to_le32(0xc0000f00));
-
- P54U_WRITE(NET2280_DEV_U32,
- 0x0020 | (unsigned long)&devreg->direct_mem_win, 0);
- P54U_WRITE(NET2280_DEV_U32,
- 0x0020 | (unsigned long)&devreg->direct_mem_win,
- cpu_to_le32(1));
-
- P54U_WRITE(NET2280_DEV_U32,
- 0x0024 | (unsigned long)&devreg->direct_mem_win,
- cpu_to_le32(block_len));
- P54U_WRITE(NET2280_DEV_U32,
- 0x0028 | (unsigned long)&devreg->direct_mem_win,
- cpu_to_le32(offset));
-
- P54U_WRITE(NET2280_DEV_U32, &devreg->dma_addr,
- cpu_to_le32(NET2280_EPA_FIFO_PCI_ADDR));
- P54U_WRITE(NET2280_DEV_U32, &devreg->dma_len,
- cpu_to_le32(block_len >> 2));
- P54U_WRITE(NET2280_DEV_U32, &devreg->dma_ctrl,
- cpu_to_le32(ISL38XX_DMA_MASTER_CONTROL_TRIGGER));
-
- mdelay(10);
-
- P54U_READ(NET2280_DEV_U32,
- 0x002C | (unsigned long)&devreg->direct_mem_win);
- if (!(reg & cpu_to_le32(ISL38XX_DMA_STATUS_DONE)) ||
- !(reg & cpu_to_le32(ISL38XX_DMA_STATUS_READY))) {
- printk(KERN_ERR "prism54usb: firmware DMA transfer "
- "failed\n");
- goto fail;
- }
-
- P54U_WRITE(NET2280_BRG_U32, NET2280_EPA_STAT,
- cpu_to_le32(NET2280_FIFO_FLUSH));
-
- remains -= block_len;
- data += block_len;
- offset += block_len;
- }
-
- /* do ramboot */
- P54U_READ(NET2280_DEV_U32, &devreg->ctrl_stat);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RAMBOOT);
- P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
- mdelay(20);
-
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
- P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
- mdelay(100);
-
- P54U_READ(NET2280_DEV_U32, &devreg->int_ident);
- P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
-
- /* start up the firmware */
- P54U_WRITE(NET2280_DEV_U32, &devreg->int_enable,
- cpu_to_le32(ISL38XX_INT_IDENT_INIT));
-
- P54U_WRITE(NET2280_BRG_U32, NET2280_IRQSTAT1,
- cpu_to_le32(NET2280_PCI_INTA_INTERRUPT));
-
- P54U_WRITE(NET2280_BRG_U32, NET2280_USBIRQENB1,
- cpu_to_le32(NET2280_PCI_INTA_INTERRUPT_ENABLE |
- NET2280_USB_INTERRUPT_ENABLE));
-
- P54U_WRITE(NET2280_DEV_U32, &devreg->dev_int,
- cpu_to_le32(ISL38XX_DEV_INT_RESET));
-
- err = usb_interrupt_msg(priv->udev,
- usb_rcvbulkpipe(priv->udev, P54U_PIPE_INT),
- buf, sizeof(__le32), &alen, 1000);
- if (err || alen != sizeof(__le32))
- goto fail;
-
- P54U_READ(NET2280_DEV_U32, &devreg->int_ident);
- P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
-
- if (!(reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT)))
- err = -EINVAL;
-
- P54U_WRITE(NET2280_BRG_U32, NET2280_USBIRQENB1, 0);
- P54U_WRITE(NET2280_BRG_U32, NET2280_IRQSTAT1,
- cpu_to_le32(NET2280_PCI_INTA_INTERRUPT));
-
-#undef P54U_WRITE
-#undef P54U_READ
-
- fail:
- release_firmware(fw_entry);
- kfree(buf);
- return err;
-}
-
-static int p54u_open(struct ieee80211_hw *dev)
-{
- struct p54u_priv *priv = dev->priv;
- int err;
-
- err = p54u_init_urbs(dev);
- if (err) {
- return err;
- }
-
- priv->common.open = p54u_init_urbs;
-
- return 0;
-}
-
-static void p54u_stop(struct ieee80211_hw *dev)
-{
- /* TODO: figure out how to reliably stop the 3887 and net2280 so
- the hardware is still usable next time we want to start it.
- until then, we just stop listening to the hardware.. */
- p54u_free_urbs(dev);
- return;
-}
-
-static int __devinit p54u_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- struct usb_device *udev = interface_to_usbdev(intf);
- struct ieee80211_hw *dev;
- struct p54u_priv *priv;
- int err;
- unsigned int i, recognized_pipes;
-
- dev = p54_init_common(sizeof(*priv));
- if (!dev) {
- printk(KERN_ERR "prism54usb: ieee80211 alloc failed\n");
- return -ENOMEM;
- }
-
- priv = dev->priv;
-
- SET_IEEE80211_DEV(dev, &intf->dev);
- usb_set_intfdata(intf, dev);
- priv->udev = udev;
-
- usb_get_dev(udev);
-
- /* really lazy and simple way of figuring out if we're a 3887 */
- /* TODO: should just stick the identification in the device table */
- i = intf->altsetting->desc.bNumEndpoints;
- recognized_pipes = 0;
- while (i--) {
- switch (intf->altsetting->endpoint[i].desc.bEndpointAddress) {
- case P54U_PIPE_DATA:
- case P54U_PIPE_MGMT:
- case P54U_PIPE_BRG:
- case P54U_PIPE_DEV:
- case P54U_PIPE_DATA | USB_DIR_IN:
- case P54U_PIPE_MGMT | USB_DIR_IN:
- case P54U_PIPE_BRG | USB_DIR_IN:
- case P54U_PIPE_DEV | USB_DIR_IN:
- case P54U_PIPE_INT | USB_DIR_IN:
- recognized_pipes++;
- }
- }
- priv->common.open = p54u_open;
-
- if (recognized_pipes < P54U_PIPE_NUMBER) {
- priv->hw_type = P54U_3887;
- priv->common.tx = p54u_tx_3887;
- } else {
- dev->extra_tx_headroom += sizeof(struct net2280_tx_hdr);
- priv->common.tx_hdr_len = sizeof(struct net2280_tx_hdr);
- priv->common.tx = p54u_tx_net2280;
- }
- priv->common.stop = p54u_stop;
-
- if (priv->hw_type)
- err = p54u_upload_firmware_3887(dev);
- else
- err = p54u_upload_firmware_net2280(dev);
- if (err)
- goto err_free_dev;
-
- err = p54u_read_eeprom(dev);
- if (err)
- goto err_free_dev;
-
- if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
- u8 perm_addr[ETH_ALEN];
-
- printk(KERN_WARNING "prism54usb: Invalid hwaddr! Using randomly generated MAC addr\n");
- random_ether_addr(perm_addr);
- SET_IEEE80211_PERM_ADDR(dev, perm_addr);
- }
-
- skb_queue_head_init(&priv->rx_queue);
-
- err = ieee80211_register_hw(dev);
- if (err) {
- printk(KERN_ERR "prism54usb: Cannot register netdevice\n");
- goto err_free_dev;
- }
-
- printk(KERN_INFO "%s: hwaddr " MAC_FMT ", isl38%02x\n",
- wiphy_name(dev->wiphy), MAC_ARG(dev->wiphy->perm_addr),
- priv->common.version);
-
- return 0;
-
- err_free_dev:
- ieee80211_free_hw(dev);
- usb_set_intfdata(intf, NULL);
- usb_put_dev(udev);
- return err;
-}
-
-static void __devexit p54u_disconnect(struct usb_interface *intf)
-{
- struct ieee80211_hw *dev = usb_get_intfdata(intf);
- struct p54u_priv *priv;
-
- if (!dev)
- return;
-
- ieee80211_unregister_hw(dev);
-
- priv = dev->priv;
- usb_put_dev(interface_to_usbdev(intf));
- p54_free_common(dev);
- ieee80211_free_hw(dev);
-}
-
-static struct usb_driver p54u_driver = {
- .name = "prism54usb",
- .id_table = p54u_table,
- .probe = p54u_probe,
- .disconnect = p54u_disconnect,
-};
-
-static int __init p54u_init(void)
-{
- return usb_register(&p54u_driver);
-}
-
-static void __exit p54u_exit(void)
-{
- usb_deregister(&p54u_driver);
-}
-
-module_init(p54u_init);
-module_exit(p54u_exit);
+++ /dev/null
-#ifndef PRISM54USB_H
-#define PRISM54USB_H
-
-/*
- * Defines for USB based mac80211 Prism54 driver
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/* for isl3886 register definitions used on ver 1 devices */
-#include "p54pci.h"
-#include "net2280.h"
-
-/* pci */
-#define NET2280_BASE 0x10000000
-#define NET2280_BASE2 0x20000000
-
-/* gpio */
-#define P54U_BRG_POWER_UP (1 << GPIO0_DATA)
-#define P54U_BRG_POWER_DOWN (1 << GPIO1_DATA)
-
-/* devinit */
-#define NET2280_CLK_4Mhz (15 << LOCAL_CLOCK_FREQUENCY)
-#define NET2280_CLK_30Mhz (2 << LOCAL_CLOCK_FREQUENCY)
-#define NET2280_CLK_60Mhz (1 << LOCAL_CLOCK_FREQUENCY)
-#define NET2280_CLK_STOP (0 << LOCAL_CLOCK_FREQUENCY)
-#define NET2280_PCI_ENABLE (1 << PCI_ENABLE)
-#define NET2280_PCI_SOFT_RESET (1 << PCI_SOFT_RESET)
-
-/* endpoints */
-#define NET2280_CLEAR_NAK_OUT_PACKETS_MODE (1 << CLEAR_NAK_OUT_PACKETS_MODE)
-#define NET2280_FIFO_FLUSH (1 << FIFO_FLUSH)
-
-/* irq */
-#define NET2280_USB_INTERRUPT_ENABLE (1 << USB_INTERRUPT_ENABLE)
-#define NET2280_PCI_INTA_INTERRUPT (1 << PCI_INTA_INTERRUPT)
-#define NET2280_PCI_INTA_INTERRUPT_ENABLE (1 << PCI_INTA_INTERRUPT_ENABLE)
-
-/* registers */
-#define NET2280_DEVINIT 0x00
-#define NET2280_USBIRQENB1 0x24
-#define NET2280_IRQSTAT1 0x2c
-#define NET2280_FIFOCTL 0x38
-#define NET2280_GPIOCTL 0x50
-#define NET2280_RELNUM 0x88
-#define NET2280_EPA_RSP 0x324
-#define NET2280_EPA_STAT 0x32c
-#define NET2280_EPB_STAT 0x34c
-#define NET2280_EPC_RSP 0x364
-#define NET2280_EPC_STAT 0x36c
-#define NET2280_EPD_STAT 0x38c
-
-#define NET2280_EPA_CFG 0x320
-#define NET2280_EPB_CFG 0x340
-#define NET2280_EPC_CFG 0x360
-#define NET2280_EPD_CFG 0x380
-#define NET2280_EPE_CFG 0x3A0
-#define NET2280_EPF_CFG 0x3C0
-#define P54U_DEV_BASE 0x40000000
-
-struct net2280_tx_hdr {
- __le32 device_addr;
- __le16 len;
- __le16 follower; /* ? */
- u8 padding[8];
-} __attribute__((packed));
-
-/* Some flags for the isl hardware registers controlling DMA inside the
- * chip */
-#define ISL38XX_DMA_STATUS_DONE 0x00000001
-#define ISL38XX_DMA_STATUS_READY 0x00000002
-#define NET2280_EPA_FIFO_PCI_ADDR 0x20000000
-#define ISL38XX_DMA_MASTER_CONTROL_TRIGGER 0x00000004
-
-enum net2280_op_type {
- NET2280_BRG_U32 = 0x001F,
- NET2280_BRG_CFG_U32 = 0x000F,
- NET2280_BRG_CFG_U16 = 0x0003,
- NET2280_DEV_U32 = 0x080F,
- NET2280_DEV_CFG_U32 = 0x088F,
- NET2280_DEV_CFG_U16 = 0x0883
-};
-
-#define P54U_FW_BLOCK 2048
-
-#define X2_SIGNATURE "x2 "
-#define X2_SIGNATURE_SIZE 4
-
-struct x2_header {
- u8 signature[X2_SIGNATURE_SIZE];
- __le32 fw_load_addr;
- __le32 fw_length;
- __le32 crc;
-} __attribute__((packed));
-
-/* pipes 3 and 4 are not used by the driver */
-#define P54U_PIPE_NUMBER 9
-
-enum p54u_pipe_addr {
- P54U_PIPE_DATA = 0x01,
- P54U_PIPE_MGMT = 0x02,
- P54U_PIPE_3 = 0x03,
- P54U_PIPE_4 = 0x04,
- P54U_PIPE_BRG = 0x0d,
- P54U_PIPE_DEV = 0x0e,
- P54U_PIPE_INT = 0x0f
-};
-
-struct p54u_rx_info {
- struct urb *urb;
- struct ieee80211_hw *dev;
-};
-
-struct p54u_priv {
- struct p54_common common;
- struct usb_device *udev;
- enum {
- P54U_NET2280 = 0,
- P54U_3887
- } hw_type;
-
- spinlock_t lock;
- struct sk_buff_head rx_queue;
-};
-
-#endif /* PRISM54USB_H */
+++ /dev/null
-#
-# Copyright (C) 2006 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-# $Id$
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=rt2500
-PKG_VERSION:=cvs-2007061115
-PKG_RELEASE:=1
-
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
-PKG_MD5SUM:=67a158b24ec46e37edc4545f51338bb9
-
-include $(INCLUDE_DIR)/package.mk
-
-define KernelPackage/rt2500
- SUBMENU:=Wireless Drivers
- TITLE:=Driver for Ralink RT2500 pci wireless chipsets
- DEPENDS:=@!LINUX_2_6_24&&!LINUX_2_6_25 @!BIG_ENDIAN @USB_SUPPORT +wireless-tools
- URL:=http://rt2x00.serialmonkey.com/
- FILES:=$(PKG_BUILD_DIR)/Module/rt2500.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,50,rt2500)
-endef
-
-define KernelPackage/rt2500/description
- This package contains a driver for Ralink RT2500 pci chipsets.
-endef
-
-define Build/Compile
- $(MAKE) -C "$(PKG_BUILD_DIR)/Module" \
- CC="$(TARGET_CC)" \
- LD="$(TARGET_CROSS)ld" \
- ARCH="$(LINUX_KARCH)" \
- PWD="$(PKG_BUILD_DIR)/Module" \
- KERNDIR="$(LINUX_DIR)" \
- PATCHLEVEL="$(patsubst 2.%,%,$(KERNEL))"
-endef
-
-$(eval $(call KernelPackage,rt2500))
+++ /dev/null
-diff -urN rt2500-cvs-2007061115.new/Module/rt_config.h rt2500-cvs-2007061115/Module/rt_config.h
---- rt2500-cvs-2007061115.new/Module/rt_config.h 2007-06-11 22:35:28.000000000 +0200
-+++ rt2500-cvs-2007061115/Module/rt_config.h 2007-06-11 22:57:31.000000000 +0200
-@@ -153,6 +153,7 @@
-
- enum rt2560_chips {
- RT2560A = 0,
-+ RT2561T = 0,
- };
-
- #if 1 //#ifdef RTMP_EMBEDDED
-diff -urN rt2500-cvs-2007061115.new/Module/rtmp_main.c rt2500-cvs-2007061115/Module/rtmp_main.c
---- rt2500-cvs-2007061115.new/Module/rtmp_main.c 2007-05-29 05:49:17.000000000 +0200
-+++ rt2500-cvs-2007061115/Module/rtmp_main.c 2007-06-11 22:57:13.000000000 +0200
-@@ -1041,6 +1041,7 @@
- static struct pci_device_id rt2500_pci_tbl[] __devinitdata =
- {
- {0x1814, 0x0201, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RT2560A},
-+ {0x1814, 0x0301, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RT2561T},
- {0,} /* terminate list */
- };
- MODULE_DEVICE_TABLE(pci, rt2500_pci_tbl);
+++ /dev/null
-#
-# Copyright (C) 2006 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-# $Id$
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=rt61
-PKG_VERSION:=cvs-2007060307
-PKG_RELEASE:=2
-
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
-PKG_MD5SUM:=8d71fee47bdaac4c7d79180a4ea33649
-
-include $(INCLUDE_DIR)/package.mk
-
-define KernelPackage/rt61
- SUBMENU:=Wireless Drivers
- TITLE:=Driver for ralink MiMo pci chipsets
- DEPENDS:=@LINUX_2_6_23 @PCI_SUPPORT +wireless-tools
- URL:=http://rt2x00.serialmonkey.com/
- FILES:= \
- $(PKG_BUILD_DIR)/Module/rt61.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,50,rt61)
-endef
-
-define KernelPackage/rt61/description
- This package contains a driver for ralink rt2x61 pci chipsets.
-endef
-
-define KernelPackage/rt61/install
- mkdir -p $(1)/lib/firmware
- $(CP) -L $(PKG_BUILD_DIR)/Module/rt2?61*.bin $(1)/lib/firmware
-endef
-
-LINUX_PATCHLEVEL:=$(shell echo "$(LINUX_VERSION)" | cut -d. -f2)
-
-define Build/Compile
- $(MAKE) -C $(LINUX_DIR) \
- ARCH="$(LINUX_KARCH)" \
- CROSS_COMPILE="$(TARGET_CROSS)" \
- PATCHLEVEL="$(LINUX_PATCHLEVEL)" \
- KERNDIR="$(LINUX_DIR)" \
- SUBDIRS="$(PKG_BUILD_DIR)/Module" \
- modules
-endef
-
-$(eval $(call KernelPackage,rt61))
+++ /dev/null
-diff -Nur rt61-cvs-2007060307/Module/rtmp_data.c rt61-cvs-2007060307-owrt/Module/rtmp_data.c
---- rt61-cvs-2007060307/Module/rtmp_data.c 2007-05-12 19:49:42.000000000 +0200
-+++ rt61-cvs-2007060307-owrt/Module/rtmp_data.c 2007-06-03 14:41:28.000000000 +0200
-@@ -669,7 +669,7 @@
- }
-
- skb->dev = pAd->net_dev;
-- skb->mac.raw = skb->data;
-+// skb->mac.raw = skb->data;
- skb->pkt_type = PACKET_OTHERHOST;
- skb->protocol = htons(ETH_P_802_2);
- skb->ip_summed = CHECKSUM_NONE;
+++ /dev/null
-diff -ruN rt61-cvs-2007060307-old/Module/rt_config.h rt61-cvs-2007060307-new/Module/rt_config.h
---- rt61-cvs-2007060307-old/Module/rt_config.h 2007-06-03 14:35:29.000000000 +0200
-+++ rt61-cvs-2007060307-new/Module/rt_config.h 2007-08-25 20:45:36.000000000 +0200
-@@ -162,7 +162,6 @@
- #endif
-
- #ifdef __BIG_ENDIAN
--#warning Compiling for big endian machine.
- #define BIG_ENDIAN TRUE
- #endif /* __BIG_ENDIAN */
-
-diff -ruN rt61-cvs-2007060307-old/Module/rtmp.h rt61-cvs-2007060307-new/Module/rtmp.h
---- rt61-cvs-2007060307-old/Module/rtmp.h 2007-05-19 19:19:17.000000000 +0200
-+++ rt61-cvs-2007060307-new/Module/rtmp.h 2007-08-25 20:44:27.000000000 +0200
-@@ -1617,14 +1617,8 @@
- VOID RTMPFreeDMAMemory(IN PRTMP_ADAPTER pAdapter);
- // Enable & Disable NIC interrupt via writing interrupt mask register
- // Since it use ADAPTER structure, it have to be put after structure definition.
--#ifdef BIG_ENDIAN
--inline
--#endif
-- VOID NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter);
--#ifdef BIG_ENDIAN
--inline
--#endif
-- VOID NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter);
-+VOID NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter);
-+VOID NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter);
- VOID NICInitTxRxRingAndBacklogQueue(IN PRTMP_ADAPTER pAdapter);
- VOID NICReadEEPROMParameters(IN PRTMP_ADAPTER pAd);
- VOID NICInitAsicFromEEPROM(IN PRTMP_ADAPTER pAd);
-diff -ruN rt61-cvs-2007060307-old/Module/rtmp_init.c rt61-cvs-2007060307-new/Module/rtmp_init.c
---- rt61-cvs-2007060307-old/Module/rtmp_init.c 2007-05-23 14:14:23.000000000 +0200
-+++ rt61-cvs-2007060307-new/Module/rtmp_init.c 2007-08-25 20:43:51.000000000 +0200
-@@ -549,24 +549,14 @@
-
- // By removing 'inline' directive from the function definitions.
- // Then Driverloader is compiled and runs smooth after kernel 2.6.9
--#ifdef BIG_ENDIAN
--inline VOID
--#else
--VOID
--#endif
--NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter)
-+VOID NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter)
- {
- RTMP_IO_WRITE32(pAdapter, INT_MASK_CSR, 0xffffff7f); // 0xffffff7f
- RTMP_IO_WRITE32(pAdapter, MCU_INT_MASK_CSR, 0xffffffff);
- RTMP_CLEAR_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
- }
-
--#ifdef BIG_ENDIAN
--inline VOID
--#else
--VOID
--#endif
--NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter)
-+VOID NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter)
- {
- //
- // Flag "fOP_STATUS_DOZE" On, means ASIC put to sleep, else means ASIC WakeUp
projects / openwrt / staging / chunkeey.git / commitdiff