target/linux/ixp4xx-2.6/patches/212-gateway_7001_mtd_microcode.patch

   1 --- linux-2.6.21.5/arch/arm/mach-ixp4xx/gateway7001-setup.c.orig        2007-06-19 18:03:37.202848276 +0100
   2 +++ linux-2.6.21.5/arch/arm/mach-ixp4xx/gateway7001-setup.c     2007-06-19 18:09:04.152969985 +0100
   3 @@ -16,6 +16,7 @@
   4  #include <linux/device.h>
   5  #include <linux/serial.h>
   6  #include <linux/tty.h>
   7 +#include <linux/mtd/mtd.h>
   8  #include <linux/serial_8250.h>
   9  #include <linux/slab.h>
  10
  11 @@ -122,11 +123,48 @@
  12         .resource       = &res_mac1,
  13  };
  14
  15 +struct npe_ucode_platform_data gateway7001_npe_ucode_data = {
  16 +       .mtd_partition  = "microcode",
  17 +};
  18 +
  19 +static struct platform_device gateway7001_npe_ucode = {
  20 +       .name                   = "ixp4xx_npe_ucode",
  21 +       .id                     = 0,
  22 +       .dev.platform_data      = &gateway7001_npe_ucode_data,
  23 +};
  24 +
  25  static struct platform_device *gateway7001_devices[] __initdata = {
  26         &gateway7001_flash,
  27         &gateway7001_uart,
  28         &mac0,
  29         &mac1,
  30 +       &gateway7001_npe_ucode,
  31 +};
  32 +
  33 +static void gateway7001_flash_add(struct mtd_info *mtd)
  34 +{
  35 +       if (strcmp(mtd->name, "RedBoot config") == 0) {
  36 +               size_t retlen;
  37 +               u_char mac0[6], mac1[6];
  38 +                       if (mtd->read(mtd, 0x0422, 6, &retlen, mac0) == 0 && retlen == 6) {
  39 +                               printk(KERN_INFO "gateway 7001 mac0: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
  40 +                                       mac0[0], mac0[1], mac0[2], mac0[3], mac0[4], mac0[5]);
  41 +                               memcpy(plat_mac0.hwaddr, mac0, 6);
  42 +                       }
  43 +                       if (mtd->read(mtd, 0x043B, 6, &retlen, mac1) == 0 && retlen == 6) {
  44 +                               printk(KERN_INFO "gateway 7001 mac1: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
  45 +                                       mac1[0], mac1[1], mac1[2], mac1[3], mac1[4], mac1[5]);
  46 +                               memcpy(plat_mac1.hwaddr, mac1, 6);
  47 +               }
  48 +       }
  49 +}
  50 +
  51 +static void gateway7001_flash_remove(struct mtd_info *mtd) {
  52 +}
  53 +
  54 +static struct mtd_notifier gateway7001_flash_notifier = {
  55 +       .add = gateway7001_flash_add,
  56 +       .remove = gateway7001_flash_remove,
  57  };
  58
  59  static void __init gateway7001_init(void)
  60 @@ -140,6 +178,7 @@
  61         *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
  62
  63         platform_add_devices(gateway7001_devices, ARRAY_SIZE(gateway7001_devices));
  64 +       register_mtd_user(&gateway7001_flash_notifier);
  65  }
  66
  67  #ifdef CONFIG_MACH_GATEWAY7001