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Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.24/032-ixp4xx-net-drivers-nas100d.patch')
-rw-r--r--target/linux/ixp4xx/patches-2.6.24/032-ixp4xx-net-drivers-nas100d.patch87
1 files changed, 87 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.24/032-ixp4xx-net-drivers-nas100d.patch b/target/linux/ixp4xx/patches-2.6.24/032-ixp4xx-net-drivers-nas100d.patch
new file mode 100644
index 0000000000..143473378e
--- /dev/null
+++ b/target/linux/ixp4xx/patches-2.6.24/032-ixp4xx-net-drivers-nas100d.patch
@@ -0,0 +1,87 @@
+Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/nas100d-setup.c
+===================================================================
+--- linux-2.6.23.12-armeb.orig/arch/arm/mach-ixp4xx/nas100d-setup.c 2008-01-08 15:22:07.000000000 +1030
++++ linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/nas100d-setup.c 2008-01-08 15:32:32.000000000 +1030
+@@ -21,6 +21,7 @@
+ #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",
+@@ -125,12 +126,30 @@
+ .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,
+ #ifdef CONFIG_LEDS_IXP4XX
+ &nas100d_leds,
+ #endif
++ &nas100d_eth[0],
+ };
+
+ static void nas100d_power_off(void)
+@@ -146,6 +165,9 @@
+
+ static void __init nas100d_init(void)
+ {
++ uint8_t __iomem *f;
++ int i;
++
+ ixp4xx_sys_init();
+
+ /* gpio 14 and 15 are _not_ clocks */
+@@ -165,6 +187,33 @@
+ (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.
++ */
++ if ((f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000))) {
++#ifdef __ARMEB__
++ for (i = 0; i < 6; i++) {
++ nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + i);
++ }
++#else
++ nas100d_plat_eth[0].hwaddr[0] = readb(f + 0xFC0FD8 + 3);
++ nas100d_plat_eth[0].hwaddr[1] = readb(f + 0xFC0FD8 + 2);
++ nas100d_plat_eth[0].hwaddr[2] = readb(f + 0xFC0FD8 + 1);
++ nas100d_plat_eth[0].hwaddr[3] = readb(f + 0xFC0FD8 + 0);
++ nas100d_plat_eth[0].hwaddr[4] = readb(f + 0xFC0FD8 + 7);
++ nas100d_plat_eth[0].hwaddr[5] = readb(f + 0xFC0FD8 + 6);
++#endif
++ iounmap(f);
++ }
++ printk(KERN_INFO "NAS100D: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 0\n",
++ nas100d_plat_eth[0].hwaddr[0], nas100d_plat_eth[0].hwaddr[1],
++ nas100d_plat_eth[0].hwaddr[2], nas100d_plat_eth[0].hwaddr[3],
++ nas100d_plat_eth[0].hwaddr[4], nas100d_plat_eth[0].hwaddr[5]);
++
+ }
+
+ MACHINE_START(NAS100D, "Iomega NAS 100d")