diff options
Diffstat (limited to 'openwrt')
| -rw-r--r-- | openwrt/target/linux/image/ar7/Makefile | 13 | ||||
| -rw-r--r-- | openwrt/target/linux/linux-2.4/config/ar7 | 46 | ||||
| -rw-r--r-- | openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch | 315 |
3 files changed, 189 insertions, 185 deletions
diff --git a/openwrt/target/linux/image/ar7/Makefile b/openwrt/target/linux/image/ar7/Makefile index b2683dbd8..c3ffb25a9 100644 --- a/openwrt/target/linux/image/ar7/Makefile +++ b/openwrt/target/linux/image/ar7/Makefile @@ -41,10 +41,19 @@ $(BIN_DIR)/openwrt-ar7-zimage.bin: $(KDIR)/vmlinux.gz compile -o $(KDIR)/loader $(TARGET_CROSS)objcopy -O srec $(KDIR)/loader $(KDIR)/ram_zimage.sre $(PKG_BUILD_DIR)/srec2bin $(KDIR)/ram_zimage.sre $@ + dd if=/dev/zero bs=1024 count=1 >> $@ + +ALIGN:=1024 +ifeq ($(FS),jffs2-8MB) +ALIGN:=131072 +endif +ifeq ($(FS),jffs2-4MB) +ALIGN:=65536 +endif $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin: - dd if=$(BIN_DIR)/openwrt-ar7-zimage.bin of=$@ bs=786432 conv=sync - cat $(BUILD_DIR)/linux-$(KERNEL)-ar7/root.$(FS) >> $@ + dd if=$(BIN_DIR)/openwrt-ar7-zimage.bin bs=$(ALIGN) conv=sync | head -c -1024 > $@ + $(STAGING_DIR)/bin/trx -a 1024 $(BUILD_DIR)/linux-$(KERNEL)-ar7/root.$(FS) >> $@ define pattern_template $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS)-$(1).bin: $(BIN_DIR)/openwrt-ar7-$(KERNEL)-$(FS).bin diff --git a/openwrt/target/linux/linux-2.4/config/ar7 b/openwrt/target/linux/linux-2.4/config/ar7 index e5921b1fc..5c17d993d 100644 --- a/openwrt/target/linux/linux-2.4/config/ar7 +++ b/openwrt/target/linux/linux-2.4/config/ar7 @@ -1,5 +1,5 @@ # -# Automatically generated make config: don't edit +# Automatically generated by make menuconfig: don't edit # CONFIG_MIPS=y CONFIG_MIPS32=y @@ -167,7 +167,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_OOM_KILLER is not set CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="root=/dev/mtdblock0 rootfstype=squashfs,jffs2 init=/etc/preinit noinitrd" +CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 init=/etc/preinit noinitrd" # # Memory Technology Devices (MTD) @@ -178,10 +178,6 @@ CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_CONCAT is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set - -# -# User Modules And Translation Layers -# CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set @@ -222,11 +218,11 @@ CONFIG_MTD_CFI_AMDSTD=y # Mapping drivers for chip access # # CONFIG_MTD_PHYSMAP is not set -CONFIG_MTD_AVALANCHE=y -CONFIG_MTD_AVALANCHE_DEFAULTS=y -CONFIG_MTD_AVALANCHE_START=0x10000000 -CONFIG_MTD_AVALANCHE_LEN=0x400000 -CONFIG_MTD_AVALANCHE_BUSWIDTH=2 +CONFIG_MTD_AR7=y +CONFIG_MTD_AR7_DEFAULTS=y +CONFIG_MTD_AR7_START=0x10000000 +CONFIG_MTD_AR7_LEN=0x400000 +CONFIG_MTD_AR7_BUSWIDTH=2 # CONFIG_MTD_PB1000 is not set # CONFIG_MTD_PB1500 is not set # CONFIG_MTD_PB1100 is not set @@ -250,10 +246,6 @@ CONFIG_MTD_AVALANCHE_BUSWIDTH=2 # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_MTDRAM is not set # CONFIG_MTD_BLKMTD is not set - -# -# Disk-On-Chip Device Drivers -# # CONFIG_MTD_DOC1000 is not set # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set @@ -436,10 +428,6 @@ CONFIG_ATM=m CONFIG_ATM_BR2684=m # CONFIG_ATM_BR2684_IPFILTER is not set CONFIG_VLAN_8021Q=y - -# -# -# # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_DECNET is not set @@ -506,20 +494,12 @@ CONFIG_IPSEC_NAT_TRAVERSAL=y # SCSI support # CONFIG_SCSI=m - -# -# SCSI support type (disk, tape, CD-ROM) -# CONFIG_BLK_DEV_SD=m CONFIG_SD_EXTRA_DEVS=5 # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set CONFIG_CHR_DEV_SG=m - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# # CONFIG_SCSI_DEBUG_QUEUES is not set # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set @@ -667,10 +647,6 @@ CONFIG_NET_RADIO=y # CONFIG_AIRONET4500_NONCS is not set # CONFIG_AIRONET4500_PROC is not set # CONFIG_HERMES is not set - -# -# Prism54 PCI/PCMCIA GT/Duette Driver - 802.11(a/b/g) -# # CONFIG_PRISM54 is not set # CONFIG_NET_WIRELESS is not set @@ -745,14 +721,6 @@ CONFIG_UNIX98_PTY_COUNT=128 # Joysticks # # CONFIG_INPUT_GAMEPORT is not set - -# -# Input core support is needed for gameports -# - -# -# Input core support is needed for joysticks -# # CONFIG_QIC02_TAPE is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_IPMI_PANIC_EVENT is not set diff --git a/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch b/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch index b45486157..d7e659070 100644 --- a/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch +++ b/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch @@ -1,43 +1,7 @@ -diff -urN linux-2.4.30/drivers/mtd/maps/Config.in linux-2.4.30.dev/drivers/mtd/maps/Config.in ---- linux-2.4.30/drivers/mtd/maps/Config.in 2005-06-14 19:31:49.000000000 +0200 -+++ linux-2.4.30.dev/drivers/mtd/maps/Config.in 2005-06-14 15:36:59.000000000 +0200 -@@ -48,6 +48,21 @@ - fi - - if [ "$CONFIG_MIPS" = "y" ]; then -+ if [ "$CONFIG_AR7" = "y" ]; then -+ dep_tristate ' Flash chip mapping on Texas Instruments AR7' CONFIG_MTD_AVALANCHE $CONFIG_MTD_CFI $CONFIG_MTD_PARTITIONS -+ dep_bool ' Use defaults for Texas Instruments AR7' CONFIG_MTD_AVALANCHE_DEFAULTS $CONFIG_MTD_AVALANCHE -+ if [ "$CONFIG_MTD_AVALANCHE" = "y" -o "$CONFIG_MTD_AVALANCHE" = "m" ]; then -+ if [ "$CONFIG_MTD_AVALANCHE_DEFAULTS" = "y" ]; then -+ define_hex CONFIG_MTD_AVALANCHE_START 0x10000000 -+ define_hex CONFIG_MTD_AVALANCHE_LEN 0x400000 -+ define_int CONFIG_MTD_AVALANCHE_BUSWIDTH 2 -+ else -+ hex ' Physical start address of flash mapping' CONFIG_MTD_AVALANCHE_START 0x10000000 -+ hex ' Physical length of flash mapping' CONFIG_MTD_AVALANCHE_LEN 0x400000 -+ int ' Bus width in octets' CONFIG_MTD_AVALANCHE_BUSWIDTH 2 -+ fi -+ fi -+ fi - dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000 - dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500 - dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100 -diff -urN linux-2.4.30/drivers/mtd/maps/Makefile linux-2.4.30.dev/drivers/mtd/maps/Makefile ---- linux-2.4.30/drivers/mtd/maps/Makefile 2005-06-14 19:31:49.000000000 +0200 -+++ linux-2.4.30.dev/drivers/mtd/maps/Makefile 2005-06-14 15:36:59.000000000 +0200 -@@ -10,6 +10,7 @@ - endif - - # Chip mappings -+obj-$(CONFIG_MTD_AVALANCHE) += ar7-flash.o - obj-$(CONFIG_MTD_CDB89712) += cdb89712.o - obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o - obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o -diff -urN linux-2.4.30/drivers/mtd/maps/ar7-flash.c linux-2.4.30.dev/drivers/mtd/maps/ar7-flash.c ---- linux-2.4.30/drivers/mtd/maps/ar7-flash.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.dev/drivers/mtd/maps/ar7-flash.c 2005-06-14 22:42:23.000000000 +0200 -@@ -0,0 +1,245 @@ +diff -urN linux.old/drivers/mtd/maps/ar7-flash.c linux.dev/drivers/mtd/maps/ar7-flash.c +--- linux.old/drivers/mtd/maps/ar7-flash.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/drivers/mtd/maps/ar7-flash.c 2005-07-21 09:01:39.994240680 +0200 +@@ -0,0 +1,272 @@ +/* + * $Id$ + * @@ -54,110 +18,104 @@ diff -urN linux-2.4.30/drivers/mtd/maps/ar7-flash.c linux-2.4.30.dev/drivers/mtd +#include <linux/mtd/partitions.h> +#include "trxhdr.h" + -+#define WINDOW_ADDR CONFIG_MTD_AVALANCHE_START -+#define WINDOW_SIZE CONFIG_MTD_AVALANCHE_LEN -+#define BUSWIDTH CONFIG_MTD_AVALANCHE_BUSWIDTH ++#define WINDOW_ADDR CONFIG_MTD_AR7_START ++#define WINDOW_SIZE CONFIG_MTD_AR7_LEN ++#define BUSWIDTH CONFIG_MTD_AR7_BUSWIDTH + +#include <asm/mips-boards/prom.h> +extern char *prom_getenv(char *name); + +static int create_mtd_partitions(void); -+static void __exit avalanche_mtd_cleanup(void); ++static void __exit ar7_mtd_cleanup(void); + -+/* avalanche__partition_info gives details on the logical partitions that splits -+ * the flash device into. If the size if zero we use up to the end of -+ * the device. */ +#define MAX_NUM_PARTITIONS 5 -+static struct mtd_partition avalanche_partition_info[MAX_NUM_PARTITIONS]; -+static int num_of_partitions = 0; ++static struct mtd_partition ar7_partinfo[MAX_NUM_PARTITIONS]; + -+static struct mtd_info *avalanche_mtd_info; ++static struct mtd_info *ar7_mtd_info; + -+int avalanche_mtd_ready=0; -+ -+__u8 avalanche_read8(struct map_info *map, unsigned long ofs) ++__u8 ar7_read8(struct map_info *map, unsigned long ofs) +{ + return __raw_readb(map->map_priv_1 + ofs); +} + -+__u16 avalanche_read16(struct map_info *map, unsigned long ofs) ++__u16 ar7_read16(struct map_info *map, unsigned long ofs) +{ + return __raw_readw(map->map_priv_1 + ofs); +} + -+__u32 avalanche_read32(struct map_info *map, unsigned long ofs) ++__u32 ar7_read32(struct map_info *map, unsigned long ofs) +{ + return __raw_readl(map->map_priv_1 + ofs); +} + -+void avalanche_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) ++void ar7_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) +{ + memcpy_fromio(to, map->map_priv_1 + from, len); +} + -+void avalanche_write8(struct map_info *map, __u8 d, unsigned long adr) ++void ar7_write8(struct map_info *map, __u8 d, unsigned long adr) +{ + __raw_writeb(d, map->map_priv_1 + adr); + mb(); +} + -+void avalanche_write16(struct map_info *map, __u16 d, unsigned long adr) ++void ar7_write16(struct map_info *map, __u16 d, unsigned long adr) +{ + __raw_writew(d, map->map_priv_1 + adr); + mb(); +} + -+void avalanche_write32(struct map_info *map, __u32 d, unsigned long adr) ++void ar7_write32(struct map_info *map, __u32 d, unsigned long adr) +{ + __raw_writel(d, map->map_priv_1 + adr); + mb(); +} + -+void avalanche_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) ++void ar7_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) +{ + memcpy_toio(map->map_priv_1 + to, from, len); +} + -+struct map_info avalanche_map = { ++struct map_info ar7_map = { + name: "Physically mapped flash", + size: WINDOW_SIZE, + buswidth: BUSWIDTH, -+ read8: avalanche_read8, -+ read16: avalanche_read16, -+ read32: avalanche_read32, -+ copy_from: avalanche_copy_from, -+ write8: avalanche_write8, -+ write16: avalanche_write16, -+ write32: avalanche_write32, -+ copy_to: avalanche_copy_to ++ read8: ar7_read8, ++ read16: ar7_read16, ++ read32: ar7_read32, ++ copy_from: ar7_copy_from, ++ write8: ar7_write8, ++ write16: ar7_write16, ++ write32: ar7_write32, ++ copy_to: ar7_copy_to +}; + -+int __init avalanche_mtd_init(void) ++int __init ar7_mtd_init(void) +{ -+ printk(KERN_NOTICE "avalanche flash device: 0x%lx at 0x%lx.\n", (unsigned long)WINDOW_SIZE, (unsigned long)WINDOW_ADDR); -+ avalanche_map.map_priv_1 = (unsigned long)ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE); ++ int partitions; ++ ++ printk(KERN_NOTICE "ar7 flash device: 0x%lx at 0x%lx.\n", (unsigned long)WINDOW_SIZE, (unsigned long)WINDOW_ADDR); ++ ar7_map.map_priv_1 = (unsigned long)ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE); + -+ if (!avalanche_map.map_priv_1) { ++ if (!ar7_map.map_priv_1) { + printk("Failed to ioremap\n"); + return -EIO; + } + -+ avalanche_mtd_info = do_map_probe("cfi_probe", &avalanche_map); -+ if (!avalanche_mtd_info) ++ ar7_mtd_info = do_map_probe("cfi_probe", &ar7_map); ++ if (!ar7_mtd_info) + { -+ avalanche_mtd_cleanup(); ++ ar7_mtd_cleanup(); + return -ENXIO; + } + -+ avalanche_mtd_info->module = THIS_MODULE; ++ ar7_mtd_info->module = THIS_MODULE; + -+ if (!create_mtd_partitions()) -+ add_mtd_device(avalanche_mtd_info); ++ if (!(partitions = create_mtd_partitions())) ++ add_mtd_device(ar7_mtd_info); + else -+ add_mtd_partitions(avalanche_mtd_info, avalanche_partition_info, num_of_partitions); ++ add_mtd_partitions(ar7_mtd_info, ar7_partinfo, partitions); + -+ avalanche_mtd_ready=1; -+ + return 0; +} + @@ -174,21 +132,25 @@ diff -urN linux-2.4.30/drivers/mtd/maps/ar7-flash.c linux-2.4.30.dev/drivers/mtd +{ + unsigned int offset; + unsigned int size; -+ unsigned int found; ++ unsigned int found = 0; ++ unsigned int p = 0; + unsigned char *flash_base; + unsigned char *flash_end; + struct trx_header hdr; + char *env_ptr; + char *base_ptr; + char *end_ptr; ++ unsigned int adam2_size = 0x20000; ++ unsigned int config_offset = WINDOW_SIZE; ++ unsigned int rootfs_start = 0xe0000; + ++ printk("Parsing ADAM2 partition map...\n"); ++ + do { + char env_name[20]; + -+ found = 0; -+ + /* get base and end addresses of flash file system from environment */ -+ sprintf(env_name, "mtd%1u", num_of_partitions); ++ sprintf(env_name, "mtd%1u", p); + printk("Looking for mtd device :%s:\n", env_name); + + env_ptr = prom_getenv(env_name); @@ -201,14 +163,14 @@ diff -urN linux-2.4.30/drivers/mtd/maps/ar7-flash.c linux-2.4.30.dev/drivers/mtd + base_ptr = strtok(env_ptr, ","); + end_ptr = strtok(NULL, ","); + if ((base_ptr == NULL) || (end_ptr == NULL)) { -+ printk("JFFS2 ERROR: Invalid %s start,end.\n", env_name); ++ printk("ADAM2 partition error: Invalid %s start,end.\n", env_name); + break; + } + + flash_base = (unsigned char*) simple_strtol(base_ptr, NULL, 0); + flash_end = (unsigned char*) simple_strtol(end_ptr, NULL, 0); + if((!flash_base) || (!flash_end)) { -+ printk("JFFS2 ERROR: Invalid %s start,end.\n", env_name); ++ printk("ADAM2 partition error: Invalid %s start,end.\n", env_name); + break; + } + @@ -216,76 +178,141 @@ diff -urN linux-2.4.30/drivers/mtd/maps/ar7-flash.c linux-2.4.30.dev/drivers/mtd + size = flash_end - flash_base; + printk("Found a %s image (0x%x), with size (0x%x).\n",env_name, offset, size); + -+ /* Setup the partition info. We duplicate the env_name for the partiton name */ -+ avalanche_partition_info[num_of_partitions].offset = offset; -+ avalanche_partition_info[num_of_partitions].size = size; -+ avalanche_partition_info[num_of_partitions].mask_flags = 0; + -+ switch (num_of_partitions ) { -+ case 0: -+ avalanche_partition_info[num_of_partitions].name = strdup("rootfs"); -+ avalanche_copy_from(&avalanche_map, &hdr, offset, sizeof(hdr)); -+ if (hdr.magic == TRX_MAGIC) { -+ printk("TRX partition detected. First offset: %08x\n", hdr.offsets[0]); -+ avalanche_partition_info[num_of_partitions].offset += hdr.offsets[0]; -+ avalanche_partition_info[num_of_partitions].size -= hdr.offsets[0]; -+ } else { -+ printk("No TRX partition detected\n"); -+ } -+ break; -+ -+ case 1: -+ avalanche_partition_info[num_of_partitions].name = strdup("linux"); -+ break; -+ -+ case 2: -+ avalanche_partition_info[num_of_partitions].name = strdup("adam2"); -+ break; -+ -+ case 3: -+ avalanche_partition_info[num_of_partitions].name = strdup("config"); -+ break; -+ -+ case 4: -+ avalanche_partition_info[num_of_partitions].name = strdup("firmware"); -+ break; -+ -+ default: -+ avalanche_partition_info[num_of_partitions].name = strdup(env_name); -+ break; ++ if (offset == 0) { ++ printk("Assuming adam2 size of 0x%x\n", size); ++ adam2_size = size; // boot loader ++ } else if (offset > 0x120000) { ++ if (config_offset > offset) ++ config_offset = offset; // reserved at the end of the flash chip ++ } else if (offset > 0x30000) { ++ printk("Assuming rootfs offset of 0x%x\n", offset); ++ rootfs_start = offset; // probably root fs + } + -+ num_of_partitions++; -+ } while (num_of_partitions < MAX_NUM_PARTITIONS); ++ p++; ++ } while (p < MAX_NUM_PARTITIONS); ++ ++ p = 0; ++ ++ ar7_partinfo[p].name = strdup("adam2"); ++ ar7_partinfo[p].offset = 0; ++ ar7_partinfo[p].size = adam2_size; ++ ar7_partinfo[p++].mask_flags = 0; ++ ++ ar7_partinfo[p].name = strdup("linux"); ++ ar7_partinfo[p].offset = adam2_size; ++ ar7_partinfo[p].size = config_offset - adam2_size; ++ ar7_partinfo[p++].mask_flags = 0; ++ ++ for (offset = adam2_size; !found && (offset < rootfs_start); offset += 1024) { ++ if (ar7_read32(&ar7_map, offset) == TRX_MAGIC) { ++ found = 1; ++ rootfs_start = offset; ++ } ++ } ++ ++ ar7_partinfo[p].name = strdup("rootfs"); ++ ar7_partinfo[p].offset = rootfs_start; ++ ar7_partinfo[p].size = config_offset - rootfs_start; ++ ++ ar7_copy_from(&ar7_map, &hdr, rootfs_start, sizeof(hdr)); ++ if (hdr.magic == TRX_MAGIC) { ++ printk("TRX header in rootfs partition detected.\n"); ++ printk("offset[0] = 0x%05x\n", hdr.offsets[0]); ++ printk("offset[1] = 0x%05x\n", hdr.offsets[1]); ++ printk("offset[2] = 0x%05x\n", hdr.offsets[2]); ++ ar7_partinfo[p].offset += hdr.offsets[0]; ++ ar7_partinfo[p].size -= hdr.offsets[0]; ++ } ++ ++ ar7_partinfo[p++].mask_flags = 0; ++ ++ ar7_partinfo[p].name = strdup("config"); ++ ar7_partinfo[p].offset = config_offset; ++ ar7_partinfo[p].size = WINDOW_SIZE - config_offset; ++ ar7_partinfo[p++].mask_flags = 0; ++ ++ if (ar7_read32(&ar7_map, rootfs_start + hdr.offsets[0]) == 0x73717368) { ++ int newsize; ++ ++ printk("Squashfs detected. Adding extra partition\n"); ++ newsize = hdr.len; ++ if (newsize % ar7_mtd_info->erasesize) ++ newsize += ar7_mtd_info->erasesize - ((newsize + hdr.offsets[0]) % ar7_mtd_info->erasesize); ++ + -+ return num_of_partitions; ++ ar7_partinfo[p].name = strdup("test"); ++ ar7_partinfo[p].offset = rootfs_start + newsize; ++ ar7_partinfo[p].size = ar7_partinfo[p - 2].size + hdr.offsets[0] - newsize; ++ ar7_partinfo[p - 2].size = newsize - hdr.offsets[0]; ++ ++ p++; ++ } ++ ++ ++ return p; +} + -+static void __exit avalanche_mtd_cleanup(void) ++static void __exit ar7_mtd_cleanup(void) +{ -+ avalanche_mtd_ready=0; -+ -+ if (avalanche_mtd_info) { -+ del_mtd_partitions(avalanche_mtd_info); -+ del_mtd_device(avalanche_mtd_info); -+ map_destroy(avalanche_mtd_info); ++ if (ar7_mtd_info) { ++ del_mtd_partitions(ar7_mtd_info); ++ del_mtd_device(ar7_mtd_info); ++ map_destroy(ar7_mtd_info); + } + -+ if (avalanche_map.map_priv_1) { -+ iounmap((void *)avalanche_map.map_priv_1); -+ avalanche_map.map_priv_1 = 0; ++ if (ar7_map.map_priv_1) { ++ iounmap((void *)ar7_map.map_priv_1); ++ ar7_map.map_priv_1 = 0; + } +} + -+module_init(avalanche_mtd_init); -+module_exit(avalanche_mtd_cleanup); ++module_init(ar7_mtd_init); ++module_exit(ar7_mtd_cleanup); + +MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Snehaprabha Narnakaje"); -+MODULE_DESCRIPTION("Avalanche CFI map driver"); -diff -urN linux-2.4.30/drivers/mtd/maps/trxhdr.h linux-2.4.30.dev/drivers/mtd/maps/trxhdr.h ---- linux-2.4.30/drivers/mtd/maps/trxhdr.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.dev/drivers/mtd/maps/trxhdr.h 2005-06-14 21:57:04.000000000 +0200 ++MODULE_AUTHOR("Felix Fietkau"); ++MODULE_DESCRIPTION("AR7 CFI map driver"); +diff -urN linux.old/drivers/mtd/maps/Config.in linux.dev/drivers/mtd/maps/Config.in +--- linux.old/drivers/mtd/maps/Config.in 2005-07-21 05:36:32.414242296 +0200 ++++ linux.dev/drivers/mtd/maps/Config.in 2005-07-21 06:29:04.067118232 +0200 +@@ -48,6 +48,21 @@ + fi + + if [ "$CONFIG_MIPS" = "y" ]; then ++ if [ "$CONFIG_AR7" = "y" ]; then ++ dep_tristate ' Flash chip mapping on Texas Instruments AR7' CONFIG_MTD_AR7 $CONFIG_MTD_CFI $CONFIG_MTD_PARTITIONS ++ dep_bool ' Use defaults for Texas Instruments AR7' CONFIG_MTD_AR7_DEFAULTS $CONFIG_MTD_AR7 ++ if [ "$CONFIG_MTD_AR7" = "y" -o "$CONFIG_MTD_AR7" = "m" ]; then ++ if [ "$CONFIG_MTD_AR7_DEFAULTS" = "y" ]; then ++ define_hex CONFIG_MTD_AR7_START 0x10000000 ++ define_hex CONFIG_MTD_AR7_LEN 0x400000 ++ define_int CONFIG_MTD_AR7_BUSWIDTH 2 ++ else ++ hex ' Physical start address of flash mapping' CONFIG_MTD_AR7_START 0x10000000 ++ hex ' Physical length of flash mapping' CONFIG_MTD_AR7_LEN 0x400000 ++ int ' Bus width in octets' CONFIG_MTD_AR7_BUSWIDTH 2 ++ fi ++ fi ++ fi + dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000 + dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500 + dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100 +diff -urN linux.old/drivers/mtd/maps/Makefile linux.dev/drivers/mtd/maps/Makefile +--- linux.old/drivers/mtd/maps/Makefile 2005-07-21 05:36:32.414242296 +0200 ++++ linux.dev/drivers/mtd/maps/Makefile 2005-07-21 06:56:33.265401984 +0200 +@@ -10,6 +10,7 @@ + endif + + # Chip mappings ++obj-$(CONFIG_MTD_AR7) += ar7-flash.o + obj-$(CONFIG_MTD_CDB89712) += cdb89712.o + obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o + obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o +diff -urN linux.old/drivers/mtd/maps/trxhdr.h linux.dev/drivers/mtd/maps/trxhdr.h +--- linux.old/drivers/mtd/maps/trxhdr.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/drivers/mtd/maps/trxhdr.h 2005-07-10 20:50:43.550827000 +0200 @@ -0,0 +1,29 @@ +/* + * TRX image file header format. |