57 lines
1.6 KiB
Diff
57 lines
1.6 KiB
Diff
---
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arch/arm/mach-ixp4xx/nas100d-setup.c | 27 +++++++++++++++++++++++++++
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1 file changed, 27 insertions(+)
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Index: linux-2.6.19/arch/arm/mach-ixp4xx/nas100d-setup.c
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===================================================================
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--- linux-2.6.19.orig/arch/arm/mach-ixp4xx/nas100d-setup.c
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+++ linux-2.6.19/arch/arm/mach-ixp4xx/nas100d-setup.c
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@@ -16,6 +16,7 @@
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#include <linux/serial.h>
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#include <linux/serial_8250.h>
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#include <linux/leds.h>
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+#include <linux/mtd/mtd.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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@@ -165,6 +166,30 @@ static struct platform_device *nas100d_d
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&nas100d_npe_ucode,
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};
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+static void nas100d_flash_add(struct mtd_info *mtd)
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+{
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+ if (strcmp(mtd->name, "RedBoot config") == 0) {
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+ size_t retlen;
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+ u_char mac[6];
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+
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+ if (mtd->read(mtd, 0x0FD8, 6, &retlen, mac) == 0 && retlen == 6) {
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+ printk(KERN_INFO "nas100d mac: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
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+ mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
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+ memcpy(plat_mac0.hwaddr, mac, 6);
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+ } else {
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+ printk(KERN_ERR "nas100d mac: read failed\n");
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+ }
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+ }
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+}
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+
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+static void nas100d_flash_remove(struct mtd_info *mtd) {
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+}
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+
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+static struct mtd_notifier nas100d_flash_notifier = {
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+ .add = nas100d_flash_add,
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+ .remove = nas100d_flash_remove,
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+};
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+
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static void nas100d_power_off(void)
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{
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/* This causes the box to drop the power and go dead. */
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@@ -196,6 +221,8 @@ static void __init nas100d_init(void)
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(void)platform_device_register(&nas100d_uart);
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platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices));
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+
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+ register_mtd_user(&nas100d_flash_notifier);
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}
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MACHINE_START(NAS100D, "Iomega NAS 100d")
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