From 2bf999256c36fedccf995c6301c15006eb22fe08 Mon Sep 17 00:00:00 2001 From: mbm Date: Thu, 2 Feb 2006 23:38:35 +0000 Subject: split patch; start irq cleanup git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3117 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/aruba-2.6/patches/001-flash.patch | 159 +++++++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 target/linux/aruba-2.6/patches/001-flash.patch (limited to 'target/linux/aruba-2.6/patches/001-flash.patch') diff --git a/target/linux/aruba-2.6/patches/001-flash.patch b/target/linux/aruba-2.6/patches/001-flash.patch new file mode 100644 index 000000000..f0b951370 --- /dev/null +++ b/target/linux/aruba-2.6/patches/001-flash.patch @@ -0,0 +1,159 @@ +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 ++#include ++#include ++ ++#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 */ + -- cgit v1.2.3