set up the NPEs and microcode loading on the Pronghorn Metro

[openwrt/svn-archive/archive.git] / target / linux / ixp4xx-2.6 / patches / 420-pronghorn_metro_mtd_microcode.patch

diff --git a/target/linux/ixp4xx-2.6/patches/420-pronghorn_metro_mtd_microcode.patch b/target/linux/ixp4xx-2.6/patches/420-pronghorn_metro_mtd_microcode.patch
new file mode 100644 (file)
index 0000000..f3fed26
--- /dev/null
+++ b/target/linux/ixp4xx-2.6/patches/420-pronghorn_metro_mtd_microcode.patch
@@ -0,0 +1,56 @@
+diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/pronghornmetro-setup.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c
+--- linux-2.6.19.2/arch/arm/mach-ixp4xx/pronghornmetro-setup.c 2007-04-04 11:48:14.000000000 +0200
++++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c    2007-04-04 11:52:09.000000000 +0200
+@@ -14,6 +14,7 @@
+ #include <linux/serial.h>
+ #include <linux/tty.h>
+ #include <linux/serial_8250.h>
++#include <linux/mtd/mtd.h>
+ #include <linux/slab.h>
+ 
+ #include <asm/types.h>
+@@ -133,12 +134,35 @@
+       .resource       = &res_mac1,
+ };
+ 
++struct npe_ucode_platform_data pronghornmetro_npe_ucode_data = {
++      .mtd_partition  = "RedBoot",
++};
++
++static struct platform_device pronghornmetro_npe_ucode = {
++      .name                   = "ixp4xx_npe_ucode",
++      .id                     = 0,
++      .dev.platform_data      = &pronghornmetro_npe_ucode_data,
++};
++
+ static struct platform_device *pronghornmetro_devices[] __initdata = {
+       &pronghornmetro_i2c_controller,
+       &pronghornmetro_flash,
+       &pronghornmetro_uart,
+       &mac0,
+       &mac1,
++      &pronghornmetro_npe_ucode,
++};
++
++static void pronghornmetro_flash_add(struct mtd_info *mtd)
++{
++}
++
++static void pronghornmetro_flash_remove(struct mtd_info *mtd) {
++}
++
++static struct mtd_notifier pronghornmetro_flash_notifier = {
++      .add = pronghornmetro_flash_add,
++      .remove = pronghornmetro_flash_remove,
+ };
+ 
+ static void __init pronghornmetro_init(void)
+@@ -152,6 +176,8 @@
+       *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
+ 
+       platform_add_devices(pronghornmetro_devices, ARRAY_SIZE(pronghornmetro_devices));
++
++      register_mtd_user(&pronghornmetro_flash_notifier);
+ }
+ 
+ #ifdef CONFIG_MACH_PRONGHORNMETRO