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Index: linux-2.6.23.11-armeb/arch/arm/mach-ixp4xx/fsg-setup.c
===================================================================
--- linux-2.6.23.11-armeb.orig/arch/arm/mach-ixp4xx/fsg-setup.c 2007-12-29 23:10:08.000000000 +1030
+++ linux-2.6.23.11-armeb/arch/arm/mach-ixp4xx/fsg-setup.c 2007-12-29 23:25:24.000000000 +1030
@@ -20,6 +20,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include <asm/io.h>
static struct flash_platform_data fsg_flash_data = {
.map_name = "cfi_probe",
@@ -179,6 +180,9 @@
static void __init fsg_init(void)
{
+ uint8_t __iomem *f;
+ int i;
+
ixp4xx_sys_init();
fsg_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
@@ -198,6 +202,45 @@
(void)platform_device_register(&fsg_uart);
platform_add_devices(fsg_devices, ARRAY_SIZE(fsg_devices));
+
+
+ /*
+ * Map in a portion of the flash and read the MAC addresses.
+ * 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), 0x400000))) {
+#ifdef __ARMEB__
+ for (i = 0; i < 6; i++) {
+ fsg_plat_eth[0].hwaddr[i] = readb(f + 0x3C0422 + i);
+ fsg_plat_eth[1].hwaddr[i] = readb(f + 0x3C043B + i);
+ }
+#else
+ fsg_plat_eth[0].hwaddr[0] = readb(f + 0x3C0422 + 3);
+ fsg_plat_eth[0].hwaddr[1] = readb(f + 0x3C0422 + 2);
+ fsg_plat_eth[0].hwaddr[2] = readb(f + 0x3C0422 + 1);
+ fsg_plat_eth[0].hwaddr[3] = readb(f + 0x3C0422 + 0);
+ fsg_plat_eth[0].hwaddr[4] = readb(f + 0x3C0422 + 7);
+ fsg_plat_eth[0].hwaddr[5] = readb(f + 0x3C0422 + 6);
+
+ fsg_plat_eth[1].hwaddr[0] = readb(f + 0x3C0422 + 3);
+ fsg_plat_eth[1].hwaddr[1] = readb(f + 0x3C0422 + 2);
+ fsg_plat_eth[1].hwaddr[2] = readb(f + 0x3C0422 + 1);
+ fsg_plat_eth[1].hwaddr[3] = readb(f + 0x3C0422 + 0);
+ fsg_plat_eth[1].hwaddr[4] = readb(f + 0x3C0422 + 7);
+ fsg_plat_eth[1].hwaddr[5] = readb(f + 0x3C0422 + 6);
+#endif
+ iounmap(f);
+ }
+ printk(KERN_INFO "FSG: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 0\n",
+ fsg_plat_eth[0].hwaddr[0], fsg_plat_eth[0].hwaddr[1],
+ fsg_plat_eth[0].hwaddr[2], fsg_plat_eth[0].hwaddr[3],
+ fsg_plat_eth[0].hwaddr[4], fsg_plat_eth[0].hwaddr[5]);
+ printk(KERN_INFO "FSG: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 1\n",
+ fsg_plat_eth[1].hwaddr[0], fsg_plat_eth[1].hwaddr[1],
+ fsg_plat_eth[1].hwaddr[2], fsg_plat_eth[1].hwaddr[3],
+ fsg_plat_eth[1].hwaddr[4], fsg_plat_eth[1].hwaddr[5]);
+
}
MACHINE_START(FSG, "Freecom FSG-3")
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