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-rw-r--r--target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch88
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")