diff options
Diffstat (limited to 'target/linux/ixp4xx/patches/212-gateway_7001_mtd_microcode.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches/212-gateway_7001_mtd_microcode.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches/212-gateway_7001_mtd_microcode.patch b/target/linux/ixp4xx/patches/212-gateway_7001_mtd_microcode.patch new file mode 100644 index 000000000..c15c5f66a --- /dev/null +++ b/target/linux/ixp4xx/patches/212-gateway_7001_mtd_microcode.patch @@ -0,0 +1,67 @@ +--- linux-2.6.21.5/arch/arm/mach-ixp4xx/gateway7001-setup.c.orig 2007-06-19 18:03:37.202848276 +0100 ++++ linux-2.6.21.5/arch/arm/mach-ixp4xx/gateway7001-setup.c 2007-06-19 18:09:04.152969985 +0100 +@@ -16,6 +16,7 @@ + #include <linux/device.h> + #include <linux/serial.h> + #include <linux/tty.h> ++#include <linux/mtd/mtd.h> + #include <linux/serial_8250.h> + #include <linux/slab.h> + +@@ -122,11 +123,48 @@ + .resource = &res_mac1, + }; + ++struct npe_ucode_platform_data gateway7001_npe_ucode_data = { ++ .mtd_partition = "microcode", ++}; ++ ++static struct platform_device gateway7001_npe_ucode = { ++ .name = "ixp4xx_npe_ucode", ++ .id = 0, ++ .dev.platform_data = &gateway7001_npe_ucode_data, ++}; ++ + static struct platform_device *gateway7001_devices[] __initdata = { + &gateway7001_flash, + &gateway7001_uart, + &mac0, + &mac1, ++ &gateway7001_npe_ucode, ++}; ++ ++static void gateway7001_flash_add(struct mtd_info *mtd) ++{ ++ if (strcmp(mtd->name, "RedBoot config") == 0) { ++ size_t retlen; ++ u_char mac0[6], mac1[6]; ++ if (mtd->read(mtd, 0x0422, 6, &retlen, mac0) == 0 && retlen == 6) { ++ printk(KERN_INFO "gateway 7001 mac0: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", ++ mac0[0], mac0[1], mac0[2], mac0[3], mac0[4], mac0[5]); ++ memcpy(plat_mac0.hwaddr, mac0, 6); ++ } ++ if (mtd->read(mtd, 0x043B, 6, &retlen, mac1) == 0 && retlen == 6) { ++ printk(KERN_INFO "gateway 7001 mac1: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", ++ mac1[0], mac1[1], mac1[2], mac1[3], mac1[4], mac1[5]); ++ memcpy(plat_mac1.hwaddr, mac1, 6); ++ } ++ } ++} ++ ++static void gateway7001_flash_remove(struct mtd_info *mtd) { ++} ++ ++static struct mtd_notifier gateway7001_flash_notifier = { ++ .add = gateway7001_flash_add, ++ .remove = gateway7001_flash_remove, + }; + + static void __init gateway7001_init(void) +@@ -140,6 +178,7 @@ + *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; + + platform_add_devices(gateway7001_devices, ARRAY_SIZE(gateway7001_devices)); ++ register_mtd_user(&gateway7001_flash_notifier); + } + + #ifdef CONFIG_MACH_GATEWAY7001 |