diff options
Diffstat (limited to 'openwrt/target/linux/aruba-2.6/patches/001-flash.patch')
| -rw-r--r-- | openwrt/target/linux/aruba-2.6/patches/001-flash.patch | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/openwrt/target/linux/aruba-2.6/patches/001-flash.patch b/openwrt/target/linux/aruba-2.6/patches/001-flash.patch deleted file mode 100644 index f0b9513..0000000 --- a/openwrt/target/linux/aruba-2.6/patches/001-flash.patch +++ /dev/null @@ -1,159 +0,0 @@ -diff -Nur linux-2.6.15/arch/mips/aruba/flash_lock.c linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c ---- linux-2.6.15/arch/mips/aruba/flash_lock.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c 2006-01-10 00:32:32.000000000 +0100 -@@ -0,0 +1,27 @@ -+#include <linux/module.h> -+#include <linux/types.h> -+#include <asm/bootinfo.h> -+ -+#define AP70_PROT_ADDR 0xb8010008 -+#define AP70_PROT_DATA 0x8 -+#define AP60_PROT_ADDR 0xB8400000 -+#define AP60_PROT_DATA 0x04000000 -+ -+void unlock_ap60_70_flash(void) -+{ -+ volatile __u32 val; -+ switch (mips_machtype) { -+ case MACH_ARUBA_AP70: -+ val = *(volatile __u32 *)AP70_PROT_ADDR; -+ val &= ~(AP70_PROT_DATA); -+ *(volatile __u32 *)AP70_PROT_ADDR = val; -+ break; -+ case MACH_ARUBA_AP65: -+ case MACH_ARUBA_AP60: -+ default: -+ val = *(volatile __u32 *)AP60_PROT_ADDR; -+ val &= ~(AP60_PROT_DATA); -+ *(volatile __u32 *)AP60_PROT_ADDR = val; -+ break; -+ } -+} -diff -Nur linux-2.6.15/drivers/mtd/chips/cfi_probe.c linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c ---- linux-2.6.15/drivers/mtd/chips/cfi_probe.c 2006-01-03 04:21:10.000000000 +0100 -+++ linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c 2006-01-10 00:32:32.000000000 +0100 -@@ -26,6 +26,74 @@ - static void print_cfi_ident(struct cfi_ident *); - #endif - -+#if 1 -+ -+#define AMD_AUTOSEL_OFF1 0xAAA -+#define AMD_AUTOSEL_OFF2 0x555 -+#define AMD_MANUF_ID 0x1 -+#define AMD_DEVICE_ID1 0xF6 /* T */ -+#define AMD_DEVICE_ID2 0xF9 /* B */ -+/* Foll. are definitions for Macronix Flash Part */ -+#define MCX_MANUF_ID 0xC2 -+#define MCX_DEVICE_ID1 0xA7 -+#define MCX_DEVICE_ID2 0xA8 -+/* Foll. common to both AMD and Macronix */ -+#define FACTORY_LOCKED 0x99 -+#define USER_LOCKED 0x19 -+ -+/* NOTE: AP-70/6x use BYTE mode flash access. Therefore the -+ * lowest Addr. pin in the flash is not A0 but A-1 (A minus 1). -+ * CPU's A0 is tied to Flash's A-1, A1 to A0 and so on. This -+ * gives 4MB of byte-addressable mem. In byte mode, all addr -+ * need to be multiplied by 2 (i.e compared to word mode). -+ * NOTE: AMD_AUTOSEL_OFF1 and OFF2 are already mult. by 2 -+ * Just blindly use the addr offsets suggested in the manual -+ * for byte mode and you'll be OK. Offs. in Table 6 need to -+ * be mult by 2 (for getting autosel params) -+ */ -+void -+flash_detect(struct map_info *map, __u32 base, struct cfi_private *cfi) -+{ -+ map_word val[3]; -+ int osf = cfi->interleave * cfi->device_type; // =2 for AP70/6x -+ char *manuf, *part, *lock ; -+ -+ if (osf != 1) return ; -+ -+ cfi_send_gen_cmd(0xAA, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL); -+ cfi_send_gen_cmd(0x55, AMD_AUTOSEL_OFF2, base, map, cfi, cfi->device_type, NULL); -+ cfi_send_gen_cmd(0x90, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL); -+ val[0] = map_read(map, base) ; // manuf ID -+ val[1] = map_read(map, base+2) ; // device ID -+ val[2] = map_read(map, base+6) ; // lock indicator -+#if 0 -+printk("v1=0x%x v2=0x%x v3=0x%x\n", val[0], val[1], val[2]) ; -+#endif -+ if (val[0].x[0] == AMD_MANUF_ID) { -+ manuf = "AMD Flash" ; -+ if (val[1].x[0] == AMD_DEVICE_ID1) -+ part = "AM29LV320D (Top)" ; -+ else if (val[1].x[0] == AMD_DEVICE_ID2) -+ part = "AM29LV320D (Bot)" ; -+ else part = "Unknown" ; -+ } else if (val[0].x[0] == MCX_MANUF_ID) { -+ manuf = "Macronix Flash" ; -+ if (val[1].x[0] == MCX_DEVICE_ID1) -+ part = "MX29LV320A (Top)" ; -+ else if (val[1].x[0] == MCX_DEVICE_ID2) -+ part = "MX29LV320A (Bot)" ; -+ else part = "Unknown" ; -+ } else -+ return ; -+ if (val[2].x[0] == FACTORY_LOCKED) -+ lock = "Factory Locked" ; -+ else if (val[2].x[0] == USER_LOCKED) -+ lock = "User Locked" ; -+ else lock = "Unknown locking" ; -+ printk("%s %s (%s)\n", manuf, part, lock) ; -+} -+#endif -+ - static int cfi_probe_chip(struct map_info *map, __u32 base, - unsigned long *chip_map, struct cfi_private *cfi); - static int cfi_chip_setup(struct map_info *map, struct cfi_private *cfi); -@@ -118,6 +186,10 @@ - } - - xip_disable(); -+#if 1 -+ //cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL); -+ flash_detect(map, base, cfi) ; -+#endif - cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL); - cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL); - cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL); -diff -Nur linux-2.6.15/drivers/mtd/maps/physmap.c linux-2.6.15-openwrt/drivers/mtd/maps/physmap.c ---- linux-2.6.15/drivers/mtd/maps/physmap.c 2006-01-03 04:21:10.000000000 +0100 -+++ linux-2.6.15-openwrt/drivers/mtd/maps/physmap.c 2006-01-10 00:32:32.000000000 +0100 -@@ -34,15 +34,31 @@ - static struct mtd_partition *mtd_parts; - static int mtd_parts_nb; - --static int num_physmap_partitions; --static struct mtd_partition *physmap_partitions; -+static int num_physmap_partitions = 3; -+static struct mtd_partition physmap_partitions[] = { -+ { -+ name: "zImage", -+ size: 0x3f0000-0x80000, -+ offset: 0x80000, -+ }, -+ { -+ name: "JFFS2", -+ size: 0x3f0000-0x120000, -+ offset: 0x120000, -+ }, -+ { -+ name: "NVRAM", -+ size: 0x2000, -+ offset: 0x3f8000, -+ } -+}; - - static const char *part_probes[] __initdata = {"cmdlinepart", "RedBoot", NULL}; - - void physmap_set_partitions(struct mtd_partition *parts, int num_parts) - { -- physmap_partitions=parts; -- num_physmap_partitions=num_parts; -+// physmap_partitions=parts; -+// num_physmap_partitions=num_parts; - } - #endif /* CONFIG_MTD_PARTITIONS */ - |