+++ /dev/null
-From af66bd3b3324d51f0c43b7672b7a0563db425377 Mon Sep 17 00:00:00 2001
-From: Rod Whitby <rod@whitby.id.au>
-Date: Tue, 29 Jan 2008 10:03:19 +1030
-Subject: ixp4xx: Ethernet support for the nslu2 and nas100d boards
-
-Enables the new ixp4xx qmgr and npe drivers in ixp4xx_defconfig.
-
-Sets up the corresponding platform data for the nslu2 and nas100d
-boards, and reads the ethernet MAC address from the internal flash.
-
-Tested on both little-endian and big-endian kernels.
-
-Signed-off-by: Rod Whitby <rod@whitby.id.au>
-Signed-off-by: Michael Westerhof <mwester@dls.net>
-Tested-by: Tom King <tom@websb.net>
-
-PATCH FOLLOWS
-KernelVersion: v2.6.24-1916-g3832564
-
-Index: linux-2.6.24.7/arch/arm/configs/ixp4xx_defconfig
-===================================================================
---- linux-2.6.24.7.orig/arch/arm/configs/ixp4xx_defconfig
-+++ linux-2.6.24.7/arch/arm/configs/ixp4xx_defconfig
-@@ -1,7 +1,7 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.24-rc8
--# Wed Jan 23 17:26:16 2008
-+# Linux kernel version: 2.6.24
-+# Sun Jan 27 07:33:38 2008
- #
- CONFIG_ARM=y
- CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-@@ -174,6 +174,8 @@ CONFIG_MACH_GTWX5715=y
- #
- CONFIG_DMABOUNCE=y
- # CONFIG_IXP4XX_INDIRECT_PCI is not set
-+CONFIG_IXP4XX_QMGR=y
-+CONFIG_IXP4XX_NPE=y
-
- #
- # Boot options
-@@ -832,6 +834,7 @@ CONFIG_DUMMY=y
- # CONFIG_PHYLIB is not set
- CONFIG_NET_ETHERNET=y
- CONFIG_MII=y
-+CONFIG_IXP4XX_ETH=y
- # CONFIG_AX88796 is not set
- # CONFIG_HAPPYMEAL is not set
- # CONFIG_SUNGEM is not set
-@@ -925,6 +928,7 @@ CONFIG_HDLC_X25=m
- # CONFIG_PC300TOO is not set
- # CONFIG_FARSYNC is not set
- # CONFIG_DSCC4 is not set
-+# CONFIG_IXP4XX_HSS is not set
- CONFIG_DLCI=m
- CONFIG_DLCI_MAX=8
- CONFIG_WAN_ROUTER_DRIVERS=m
-Index: linux-2.6.24.7/arch/arm/mach-ixp4xx/nas100d-setup.c
-===================================================================
---- linux-2.6.24.7.orig/arch/arm/mach-ixp4xx/nas100d-setup.c
-+++ linux-2.6.24.7/arch/arm/mach-ixp4xx/nas100d-setup.c
-@@ -12,6 +12,7 @@
- *
- */
-
-+#include <linux/if_ether.h>
- #include <linux/kernel.h>
- #include <linux/serial.h>
- #include <linux/serial_8250.h>
-@@ -22,6 +23,7 @@
- #include <asm/mach-types.h>
- #include <asm/mach/arch.h>
- #include <asm/mach/flash.h>
-+#include <asm/io.h>
-
- static struct flash_platform_data nas100d_flash_data = {
- .map_name = "cfi_probe",
-@@ -131,10 +133,28 @@ static struct platform_device nas100d_ua
- .resource = nas100d_uart_resources,
- };
-
-+/* Built-in 10/100 Ethernet MAC interfaces */
-+static struct eth_plat_info nas100d_plat_eth[] = {
-+ {
-+ .phy = 0,
-+ .rxq = 3,
-+ .txreadyq = 20,
-+ }
-+};
-+
-+static struct platform_device nas100d_eth[] = {
-+ {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEB,
-+ .dev.platform_data = nas100d_plat_eth,
-+ }
-+};
-+
- static struct platform_device *nas100d_devices[] __initdata = {
- &nas100d_i2c_gpio,
- &nas100d_flash,
- &nas100d_leds,
-+ &nas100d_eth[0],
- };
-
- static void nas100d_power_off(void)
-@@ -150,6 +170,10 @@ static void nas100d_power_off(void)
-
- static void __init nas100d_init(void)
- {
-+ DECLARE_MAC_BUF(mac_buf);
-+ uint8_t __iomem *f;
-+ int i;
-+
- ixp4xx_sys_init();
-
- /* gpio 14 and 15 are _not_ clocks */
-@@ -172,6 +196,25 @@ static void __init nas100d_init(void)
- (void)platform_device_register(&nas100d_uart);
-
- platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices));
-+
-+ /*
-+ * Map in a portion of the flash and read the MAC address.
-+ * Since it is stored in BE in the flash itself, we need to
-+ * byteswap it if we're in LE mode.
-+ */
-+ f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000);
-+ if (f) {
-+ for (i = 0; i < 6; i++)
-+#ifdef __ARMEB__
-+ nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + i);
-+#else
-+ nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + (i^3));
-+#endif
-+ iounmap(f);
-+ }
-+ printk(KERN_INFO "NAS100D: Using MAC address %s for port 0\n",
-+ print_mac(mac_buf, nas100d_plat_eth[0].hwaddr));
-+
- }
-
- MACHINE_START(NAS100D, "Iomega NAS 100d")
-Index: linux-2.6.24.7/arch/arm/mach-ixp4xx/nslu2-setup.c
-===================================================================
---- linux-2.6.24.7.orig/arch/arm/mach-ixp4xx/nslu2-setup.c
-+++ linux-2.6.24.7/arch/arm/mach-ixp4xx/nslu2-setup.c
-@@ -14,6 +14,7 @@
- * Changed to conform to new style __init ixdp425 kas11 10/22/04
- */
-
-+#include <linux/if_ether.h>
- #include <linux/kernel.h>
- #include <linux/serial.h>
- #include <linux/serial_8250.h>
-@@ -25,6 +26,7 @@
- #include <asm/mach/arch.h>
- #include <asm/mach/flash.h>
- #include <asm/mach/time.h>
-+#include <asm/io.h>
-
- static struct flash_platform_data nslu2_flash_data = {
- .map_name = "cfi_probe",
-@@ -143,11 +145,29 @@ static struct platform_device nslu2_uart
- .resource = nslu2_uart_resources,
- };
-
-+/* Built-in 10/100 Ethernet MAC interfaces */
-+static struct eth_plat_info nslu2_plat_eth[] = {
-+ {
-+ .phy = 1,
-+ .rxq = 3,
-+ .txreadyq = 20,
-+ }
-+};
-+
-+static struct platform_device nslu2_eth[] = {
-+ {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEB,
-+ .dev.platform_data = nslu2_plat_eth,
-+ }
-+};
-+
- static struct platform_device *nslu2_devices[] __initdata = {
- &nslu2_i2c_gpio,
- &nslu2_flash,
- &nslu2_beeper,
- &nslu2_leds,
-+ &nslu2_eth[0],
- };
-
- static void nslu2_power_off(void)
-@@ -176,6 +196,10 @@ static struct sys_timer nslu2_timer = {
-
- static void __init nslu2_init(void)
- {
-+ DECLARE_MAC_BUF(mac_buf);
-+ uint8_t __iomem *f;
-+ int i;
-+
- ixp4xx_sys_init();
-
- nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
-@@ -195,6 +219,26 @@ static void __init nslu2_init(void)
- (void)platform_device_register(&nslu2_uart);
-
- platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices));
-+
-+
-+ /*
-+ * Map in a portion of the flash and read the MAC address.
-+ * Since it is stored in BE in the flash itself, we need to
-+ * byteswap it if we're in LE mode.
-+ */
-+ f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x40000);
-+ if (f) {
-+ for (i = 0; i < 6; i++)
-+#ifdef __ARMEB__
-+ nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + i);
-+#else
-+ nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + (i^3));
-+#endif
-+ iounmap(f);
-+ }
-+ printk(KERN_INFO "NSLU2: Using MAC address %s for port 0\n",
-+ print_mac(mac_buf, nslu2_plat_eth[0].hwaddr));
-+
- }
-
- MACHINE_START(NSLU2, "Linksys NSLU2")
projects / openwrt / svn-archive / archive.git / blobdiff