diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch b/target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch new file mode 100644 index 000000000..d4c710c04 --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch @@ -0,0 +1,88 @@ +Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/nslu2-setup.c +=================================================================== +--- linux-2.6.23.12-armeb.orig/arch/arm/mach-ixp4xx/nslu2-setup.c 2008-01-08 15:28:13.000000000 +1030 ++++ linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/nslu2-setup.c 2008-01-08 15:28:32.000000000 +1030 +@@ -24,6 +24,7 @@ + #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", +@@ -140,6 +141,23 @@ + .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, +@@ -147,6 +165,7 @@ + #ifdef CONFIG_LEDS_IXP4XX + &nslu2_leds, + #endif ++ &nslu2_eth[0], + }; + + static void nslu2_power_off(void) +@@ -175,6 +194,9 @@ + + static void __init nslu2_init(void) + { ++ uint8_t __iomem *f; ++ int i; ++ + ixp4xx_sys_init(); + + nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); +@@ -191,6 +213,33 @@ + (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. ++ */ ++ if ((f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x40000))) { ++#ifdef __ARMEB__ ++ for (i = 0; i < 6; i++) { ++ nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + i); ++ } ++#else ++ nslu2_plat_eth[0].hwaddr[0] = readb(f + 0x3FFB0 + 3); ++ nslu2_plat_eth[0].hwaddr[1] = readb(f + 0x3FFB0 + 2); ++ nslu2_plat_eth[0].hwaddr[2] = readb(f + 0x3FFB0 + 1); ++ nslu2_plat_eth[0].hwaddr[3] = readb(f + 0x3FFB0 + 0); ++ nslu2_plat_eth[0].hwaddr[4] = readb(f + 0x3FFB0 + 7); ++ nslu2_plat_eth[0].hwaddr[5] = readb(f + 0x3FFB0 + 6); ++#endif ++ iounmap(f); ++ } ++ printk(KERN_INFO "NSLU2: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 0\n", ++ nslu2_plat_eth[0].hwaddr[0], nslu2_plat_eth[0].hwaddr[1], ++ nslu2_plat_eth[0].hwaddr[2], nslu2_plat_eth[0].hwaddr[3], ++ nslu2_plat_eth[0].hwaddr[4], nslu2_plat_eth[0].hwaddr[5]); ++ + } + + MACHINE_START(NSLU2, "Linksys NSLU2") |