target/linux/ixp4xx/patches-2.6.23/061-nslu2_setup_mac.patch

   1 diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
   2 index e0d0dde..6e24916 100644
   3 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c
   4 +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
   5 @@ -19,6 +19,7 @@
   6  #include <linux/serial_8250.h>
   7  #include <linux/leds.h>
   8  #include <linux/i2c-gpio.h>
   9 +#include <linux/mtd/mtd.h>
  10
  11  #include <asm/mach-types.h>
  12  #include <asm/mach/arch.h>
  13 @@ -167,6 +168,30 @@ static struct platform_device *nslu2_devices[] __initdata = {
  14         &nslu2_eth[0],
  15  };
  16
  17 +static void nslu2_flash_add(struct mtd_info *mtd)
  18 +{
  19 +       if (strcmp(mtd->name, "RedBoot") == 0) {
  20 +               size_t retlen;
  21 +               u_char mac[6];
  22 +
  23 +               if (mtd->read(mtd, 0x3FFB0, 6, &retlen, mac) == 0 && retlen == 6) {
  24 +                       printk(KERN_INFO "nslu2 mac: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
  25 +                       mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
  26 +                       memcpy(nslu2_plat_eth[0].hwaddr, mac, 6);
  27 +               } else {
  28 +                       printk(KERN_ERR "nslu2 mac: read failed\n");
  29 +               }
  30 +       }
  31 +}
  32 +
  33 +static void nslu2_flash_remove(struct mtd_info *mtd) {
  34 +}
  35 +
  36 +static struct mtd_notifier nslu2_flash_notifier = {
  37 +       .add = nslu2_flash_add,
  38 +       .remove = nslu2_flash_remove,
  39 +};
  40 +
  41  static void nslu2_power_off(void)
  42  {
  43         /* This causes the box to drop the power and go dead. */
  44 @@ -209,6 +234,8 @@ static void __init nslu2_init(void)
  45         (void)platform_device_register(&nslu2_uart);
  46
  47         platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices));
  48 +
  49 +       register_mtd_user(&nslu2_flash_notifier);
  50  }
  51
  52  MACHINE_START(NSLU2, "Linksys NSLU2")