diff options
81 files changed, 2122 insertions, 1852 deletions
@@ -636,6 +636,7 @@ The following options need to be configured: CONFIG_CMD_MISC Misc functions like sleep etc CONFIG_CMD_MMC * MMC memory mapped support CONFIG_CMD_MII * MII utility commands + CONFIG_CMD_MTDPARTS * MTD partition support CONFIG_CMD_NAND * NAND support CONFIG_CMD_NET bootp, tftpboot, rarpboot CONFIG_CMD_PCA953X * PCA953x I2C gpio commands diff --git a/board/fads/fads.h b/board/fads/fads.h index 24e43eab3..4ab4b2615 100644 --- a/board/fads/fads.h +++ b/board/fads/fads.h @@ -241,7 +241,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -249,7 +249,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=fads0,nor1=fads-1,nor2=fads-2,nor3=fads-3" #define MTDPARTS_DEFAULT "mtdparts=fads-0:-@1m(user1),fads-1:-(user2),fads-2:-(user3),fads-3:-(user4)" */ diff --git a/common/Makefile b/common/Makefile index f13cd11b9..7237ff479 100644 --- a/common/Makefile +++ b/common/Makefile @@ -110,6 +110,7 @@ COBJS-$(CONFIG_CMD_MII) += cmd_mii.o COBJS-$(CONFIG_CMD_MISC) += cmd_misc.o COBJS-$(CONFIG_CMD_MMC) += cmd_mmc.o COBJS-$(CONFIG_MP) += cmd_mp.o +COBJS-$(CONFIG_CMD_MTDPARTS) += cmd_mtdparts.o COBJS-y += cmd_nand.o COBJS-$(CONFIG_CMD_NET) += cmd_net.o COBJS-$(CONFIG_CMD_ONENAND) += cmd_onenand.o diff --git a/common/cmd_flash.c b/common/cmd_flash.c index 510654e1a..f1f3517b1 100644 --- a/common/cmd_flash.c +++ b/common/cmd_flash.c @@ -31,12 +31,12 @@ #include <dataflash.h> #endif -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) #include <jffs2/jffs2.h> /* parition handling routines */ int mtdparts_init(void); -int id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num); +int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num); int find_dev_and_part(const char *id, struct mtd_device **dev, u8 *part_num, struct part_info **part); #endif @@ -325,7 +325,7 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) flash_info_t *info; ulong bank, addr_first, addr_last; int n, sect_first, sect_last; -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) struct mtd_device *dev; struct part_info *part; u8 dev_type, dev_num, pnum; @@ -357,9 +357,9 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return rcode; } -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) /* erase <part-id> - erase partition */ - if ((argc == 2) && (id_parse(argv[1], NULL, &dev_type, &dev_num) == 0)) { + if ((argc == 2) && (mtd_id_parse(argv[1], NULL, &dev_type, &dev_num) == 0)) { mtdparts_init(); if (find_dev_and_part(argv[1], &dev, &pnum, &part) == 0) { if (dev->id->type == MTD_DEV_TYPE_NOR) { @@ -470,7 +470,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #endif /* CONFIG_SYS_NO_FLASH */ ulong addr_first, addr_last; int p; -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) struct mtd_device *dev; struct part_info *part; u8 dev_type, dev_num, pnum; @@ -563,9 +563,9 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return rcode; } -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) /* protect on/off <part-id> */ - if ((argc == 3) && (id_parse(argv[2], NULL, &dev_type, &dev_num) == 0)) { + if ((argc == 3) && (mtd_id_parse(argv[2], NULL, &dev_type, &dev_num) == 0)) { mtdparts_init(); if (find_dev_and_part(argv[2], &dev, &pnum, &part) == 0) { if (dev->id->type == MTD_DEV_TYPE_NOR) { @@ -698,7 +698,7 @@ int flash_sect_protect (int p, ulong addr_first, ulong addr_last) /**************************************************/ -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) # define TMP_ERASE "erase <part-id>\n - erase partition\n" # define TMP_PROT_ON "protect on <part-id>\n - protect partition\n" # define TMP_PROT_OFF "protect off <part-id>\n - make partition writable\n" diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c index d0a7ceaa5..860d1d97e 100644 --- a/common/cmd_jffs2.c +++ b/common/cmd_jffs2.c @@ -136,40 +136,6 @@ * field for read-only partitions */ #define MTD_WRITEABLE_CMD 1 -#ifdef CONFIG_JFFS2_CMDLINE -/* default values for mtdids and mtdparts variables */ -#if defined(MTDIDS_DEFAULT) -static const char *const mtdids_default = MTDIDS_DEFAULT; -#else -#warning "MTDIDS_DEFAULT not defined!" -static const char *const mtdids_default = NULL; -#endif - -#if defined(MTDPARTS_DEFAULT) -static const char *const mtdparts_default = MTDPARTS_DEFAULT; -#else -#warning "MTDPARTS_DEFAULT not defined!" -static const char *const mtdparts_default = NULL; -#endif - -/* copies of last seen 'mtdids', 'mtdparts' and 'partition' env variables */ -#define MTDIDS_MAXLEN 128 -#define MTDPARTS_MAXLEN 512 -#define PARTITION_MAXLEN 16 -static char last_ids[MTDIDS_MAXLEN]; -static char last_parts[MTDPARTS_MAXLEN]; -static char last_partition[PARTITION_MAXLEN]; - -/* low level jffs2 cache cleaning routine */ -extern void jffs2_free_cache(struct part_info *part); - -/* mtdids mapping list, filled by parse_ids() */ -struct list_head mtdids; - -/* device/partition list, parse_cmdline() parses into here */ -struct list_head devices; -#endif /* #ifdef CONFIG_JFFS2_CMDLINE */ - /* current active device and partition number */ static struct mtd_device *current_dev = NULL; static u8 current_partnum = 0; @@ -188,601 +154,14 @@ extern int cramfs_info (struct part_info *info); #define cramfs_info(x) (0) #endif -static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int part_num); - -/* command line only routines */ -#ifdef CONFIG_JFFS2_CMDLINE - -static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_len); -static int device_del(struct mtd_device *dev); - -/** - * Parses a string into a number. The number stored at ptr is - * potentially suffixed with K (for kilobytes, or 1024 bytes), - * M (for megabytes, or 1048576 bytes), or G (for gigabytes, or - * 1073741824). If the number is suffixed with K, M, or G, then - * the return value is the number multiplied by one kilobyte, one - * megabyte, or one gigabyte, respectively. - * - * @param ptr where parse begins - * @param retptr output pointer to next char after parse completes (output) - * @return resulting unsigned int - */ -static unsigned long memsize_parse (const char *const ptr, const char **retptr) -{ - unsigned long ret = simple_strtoul(ptr, (char **)retptr, 0); - - switch (**retptr) { - case 'G': - case 'g': - ret <<= 10; - case 'M': - case 'm': - ret <<= 10; - case 'K': - case 'k': - ret <<= 10; - (*retptr)++; - default: - break; - } - - return ret; -} - -/** - * Format string describing supplied size. This routine does the opposite job - * to memsize_parse(). Size in bytes is converted to string and if possible - * shortened by using k (kilobytes), m (megabytes) or g (gigabytes) suffix. - * - * Note, that this routine does not check for buffer overflow, it's the caller - * who must assure enough space. - * - * @param buf output buffer - * @param size size to be converted to string - */ -static void memsize_format(char *buf, u32 size) -{ -#define SIZE_GB ((u32)1024*1024*1024) -#define SIZE_MB ((u32)1024*1024) -#define SIZE_KB ((u32)1024) - - if ((size % SIZE_GB) == 0) - sprintf(buf, "%ug", size/SIZE_GB); - else if ((size % SIZE_MB) == 0) - sprintf(buf, "%um", size/SIZE_MB); - else if (size % SIZE_KB == 0) - sprintf(buf, "%uk", size/SIZE_KB); - else - sprintf(buf, "%u", size); -} - -/** - * This routine does global indexing of all partitions. Resulting index for - * current partition is saved in 'mtddevnum'. Current partition name in - * 'mtddevname'. - */ -static void index_partitions(void) -{ - char buf[16]; - u16 mtddevnum; - struct part_info *part; - struct list_head *dentry; - struct mtd_device *dev; - - DEBUGF("--- index partitions ---\n"); - - if (current_dev) { - mtddevnum = 0; - list_for_each(dentry, &devices) { - dev = list_entry(dentry, struct mtd_device, link); - if (dev == current_dev) { - mtddevnum += current_partnum; - sprintf(buf, "%d", mtddevnum); - setenv("mtddevnum", buf); - break; - } - mtddevnum += dev->num_parts; - } - - part = jffs2_part_info(current_dev, current_partnum); - setenv("mtddevname", part->name); - - DEBUGF("=> mtddevnum %d,\n=> mtddevname %s\n", mtddevnum, part->name); - } else { - setenv("mtddevnum", NULL); - setenv("mtddevname", NULL); - - DEBUGF("=> mtddevnum NULL\n=> mtddevname NULL\n"); - } -} - -/** - * Save current device and partition in environment variable 'partition'. - */ -static void current_save(void) -{ - char buf[16]; - - DEBUGF("--- current_save ---\n"); - - if (current_dev) { - sprintf(buf, "%s%d,%d", MTD_DEV_TYPE(current_dev->id->type), - current_dev->id->num, current_partnum); - - setenv("partition", buf); - strncpy(last_partition, buf, 16); - - DEBUGF("=> partition %s\n", buf); - } else { - setenv("partition", NULL); - last_partition[0] = '\0'; - - DEBUGF("=> partition NULL\n"); - } - index_partitions(); -} - -/** - * Performs sanity check for supplied NOR flash partition. Table of existing - * NOR flash devices is searched and partition device is located. Alignment - * with the granularity of NOR flash sectors is verified. - * - * @param id of the parent device - * @param part partition to validate - * @return 0 if partition is valid, 1 otherwise - */ -static int part_validate_nor(struct mtdids *id, struct part_info *part) -{ -#if defined(CONFIG_CMD_FLASH) - /* info for FLASH chips */ - extern flash_info_t flash_info[]; - flash_info_t *flash; - int offset_aligned; - u32 end_offset, sector_size = 0; - int i; - - flash = &flash_info[id->num]; - - /* size of last sector */ - part->sector_size = flash->size - - (flash->start[flash->sector_count-1] - flash->start[0]); - - offset_aligned = 0; - for (i = 0; i < flash->sector_count; i++) { - if ((flash->start[i] - flash->start[0]) == part->offset) { - offset_aligned = 1; - break; - } - } - if (offset_aligned == 0) { - printf("%s%d: partition (%s) start offset alignment incorrect\n", - MTD_DEV_TYPE(id->type), id->num, part->name); - return 1; - } - - end_offset = part->offset + part->size; - offset_aligned = 0; - for (i = 0; i < flash->sector_count; i++) { - if (i) { - sector_size = flash->start[i] - flash->start[i-1]; - if (part->sector_size < sector_size) - part->sector_size = sector_size; - } - if ((flash->start[i] - flash->start[0]) == end_offset) - offset_aligned = 1; - } - - if (offset_aligned || flash->size == end_offset) - return 0; - - printf("%s%d: partition (%s) size alignment incorrect\n", - MTD_DEV_TYPE(id->type), id->num, part->name); -#endif - return 1; -} - -/** - * Performs sanity check for supplied NAND flash partition. Table of existing - * NAND flash devices is searched and partition device is located. Alignment - * with the granularity of nand erasesize is verified. - * - * @param id of the parent device - * @param part partition to validate - * @return 0 if partition is valid, 1 otherwise - */ -static int part_validate_nand(struct mtdids *id, struct part_info *part) -{ -#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND) - /* info for NAND chips */ - nand_info_t *nand; - - nand = &nand_info[id->num]; - - part->sector_size = nand->erasesize; - - if ((unsigned long)(part->offset) % nand->erasesize) { - printf("%s%d: partition (%s) start offset alignment incorrect\n", - MTD_DEV_TYPE(id->type), id->num, part->name); - return 1; - } - - if (part->size % nand->erasesize) { - printf("%s%d: partition (%s) size alignment incorrect\n", - MTD_DEV_TYPE(id->type), id->num, part->name); - return 1; - } - - return 0; -#else - return 1; -#endif -} - -/** - * Performs sanity check for supplied OneNAND flash partition. - * Table of existing OneNAND flash devices is searched and partition device - * is located. Alignment with the granularity of nand erasesize is verified. - * - * @param id of the parent device - * @param part partition to validate - * @return 0 if partition is valid, 1 otherwise - */ -static int part_validate_onenand(struct mtdids *id, struct part_info *part) -{ -#if defined(CONFIG_CMD_ONENAND) - /* info for OneNAND chips */ - struct mtd_info *mtd; - - mtd = &onenand_mtd; - - part->sector_size = mtd->erasesize; - - if ((unsigned long)(part->offset) % mtd->erasesize) { - printf("%s%d: partition (%s) start offset" - "alignment incorrect\n", - MTD_DEV_TYPE(id->type), id->num, part->name); - return 1; - } - - if (part->size % mtd->erasesize) { - printf("%s%d: partition (%s) size alignment incorrect\n", - MTD_DEV_TYPE(id->type), id->num, part->name); - return 1; - } - - return 0; -#else - return 1; -#endif -} - - -/** - * Performs sanity check for supplied partition. Offset and size are verified - * to be within valid range. Partition type is checked and either - * parts_validate_nor() or parts_validate_nand() is called with the argument - * of part. - * - * @param id of the parent device - * @param part partition to validate - * @return 0 if partition is valid, 1 otherwise - */ -static int part_validate(struct mtdids *id, struct part_info *part) -{ - if (part->size == SIZE_REMAINING) - part->size = id->size - part->offset; - - if (part->offset > id->size) { - printf("%s: offset %08x beyond flash size %08x\n", - id->mtd_id, part->offset, id->size); - return 1; - } - - if ((part->offset + part->size) <= part->offset) { - printf("%s%d: partition (%s) size too big\n", - MTD_DEV_TYPE(id->type), id->num, part->name); - return 1; - } - - if (part->offset + part->size > id->size) { - printf("%s: partitioning exceeds flash size\n", id->mtd_id); - return 1; - } - - if (id->type == MTD_DEV_TYPE_NAND) - return part_validate_nand(id, part); - else if (id->type == MTD_DEV_TYPE_NOR) - return part_validate_nor(id, part); - else if (id->type == MTD_DEV_TYPE_ONENAND) - return part_validate_onenand(id, part); - else - DEBUGF("part_validate: invalid dev type\n"); - - return 1; -} - -/** - * Delete selected partition from the partion list of the specified device. - * - * @param dev device to delete partition from - * @param part partition to delete - * @return 0 on success, 1 otherwise - */ -static int part_del(struct mtd_device *dev, struct part_info *part) -{ - u8 current_save_needed = 0; - - /* if there is only one partition, remove whole device */ - if (dev->num_parts == 1) - return device_del(dev); - - /* otherwise just delete this partition */ - - if (dev == current_dev) { - /* we are modyfing partitions for the current device, - * update current */ - struct part_info *curr_pi; - curr_pi = jffs2_part_info(current_dev, current_partnum); - - if (curr_pi) { - if (curr_pi == part) { - printf("current partition deleted, resetting current to 0\n"); - current_partnum = 0; - } else if (part->offset <= curr_pi->offset) { - current_partnum--; - } - current_save_needed = 1; - } - } - -#ifdef CONFIG_NAND_LEGACY - jffs2_free_cache(part); -#endif - list_del(&part->link); - free(part); - dev->num_parts--; - - if (current_save_needed > 0) - current_save(); - else - index_partitions(); - - return 0; -} - -/** - * Delete all partitions from parts head list, free memory. - * - * @param head list of partitions to delete - */ -static void part_delall(struct list_head *head) -{ - struct list_head *entry, *n; - struct part_info *part_tmp; - - /* clean tmp_list and free allocated memory */ - list_for_each_safe(entry, n, head) { - part_tmp = list_entry(entry, struct part_info, link); - -#ifdef CONFIG_NAND_LEGACY - jffs2_free_cache(part_tmp); -#endif - list_del(entry); - free(part_tmp); - } -} - -/** - * Add new partition to the supplied partition list. Make sure partitions are - * sorted by offset in ascending order. - * - * @param head list this partition is to be added to - * @param new partition to be added - */ -static int part_sort_add(struct mtd_device *dev, struct part_info *part) -{ - struct list_head *entry; - struct part_info *new_pi, *curr_pi; - - /* link partition to parrent dev */ - part->dev = dev; - - if (list_empty(&dev->parts)) { - DEBUGF("part_sort_add: list empty\n"); - list_add(&part->link, &dev->parts); - dev->num_parts++; - index_partitions(); - return 0; - } - - new_pi = list_entry(&part->link, struct part_info, link); - - /* get current partition info if we are updating current device */ - curr_pi = NULL; - if (dev == current_dev) - curr_pi = jffs2_part_info(current_dev, current_partnum); - - list_for_each(entry, &dev->parts) { - struct part_info *pi; - - pi = list_entry(entry, struct part_info, link); - - /* be compliant with kernel cmdline, allow only one partition at offset zero */ - if ((new_pi->offset == pi->offset) && (pi->offset == 0)) { - printf("cannot add second partition at offset 0\n"); - return 1; - } - - if (new_pi->offset <= pi->offset) { - list_add_tail(&part->link, entry); - dev->num_parts++; - - if (curr_pi && (pi->offset <= curr_pi->offset)) { - /* we are modyfing partitions for the current - * device, update current */ - current_partnum++; - current_save(); - } else { - index_partitions(); - } - return 0; - } - } - - list_add_tail(&part->link, &dev->parts); - dev->num_parts++; - index_partitions(); - return 0; -} - -/** - * Add provided partition to the partition list of a given device. - * - * @param dev device to which partition is added - * @param part partition to be added - * @return 0 on success, 1 otherwise - */ -static int part_add(struct mtd_device *dev, struct part_info *part) -{ - /* verify alignment and size */ - if (part_validate(dev->id, part) != 0) - return 1; - - /* partition is ok, add it to the list */ - if (part_sort_add(dev, part) != 0) - return 1; - - return 0; -} - -/** - * Parse one partition definition, allocate memory and return pointer to this - * location in retpart. - * - * @param partdef pointer to the partition definition string i.e. <part-def> - * @param ret output pointer to next char after parse completes (output) - * @param retpart pointer to the allocated partition (output) - * @return 0 on success, 1 otherwise - */ -static int part_parse(const char *const partdef, const char **ret, struct part_info **retpart) -{ - struct part_info *part; - unsigned long size; - unsigned long offset; - const char *name; - int name_len; - unsigned int mask_flags; - const char *p; - - p = partdef; - *retpart = NULL; - *ret = NULL; - - /* fetch the partition size */ - if (*p == '-') { - /* assign all remaining space to this partition */ - DEBUGF("'-': remaining size assigned\n"); - size = SIZE_REMAINING; - p++; - } else { - size = memsize_parse(p, &p); - if (size < MIN_PART_SIZE) { - printf("partition size too small (%lx)\n", size); - return 1; - } - } - - /* check for offset */ - offset = OFFSET_NOT_SPECIFIED; - if (*p == '@') { - p++; - offset = memsize_parse(p, &p); - } - - /* now look for the name */ - if (*p == '(') { - name = ++p; - if ((p = strchr(name, ')')) == NULL) { - printf("no closing ) found in partition name\n"); - return 1; - } - name_len = p - name + 1; - if ((name_len - 1) == 0) { - printf("empty partition name\n"); - return 1; - } - p++; - } else { - /* 0x00000000@0x00000000 */ - name_len = 22; - name = NULL; - } - - /* test for options */ - mask_flags = 0; - if (strncmp(p, "ro", 2) == 0) { - mask_flags |= MTD_WRITEABLE_CMD; - p += 2; - } - - /* check for next partition definition */ - if (*p == ',') { - if (size == SIZE_REMAINING) { - *ret = NULL; - printf("no partitions allowed after a fill-up partition\n"); - return 1; - } - *ret = ++p; - } else if ((*p == ';') || (*p == '\0')) { - *ret = p; - } else { - printf("unexpected character '%c' at the end of partition\n", *p); - *ret = NULL; - return 1; - } - - /* allocate memory */ - part = (struct part_info *)malloc(sizeof(struct part_info) + name_len); - if (!part) { - printf("out of memory\n"); - return 1; - } - memset(part, 0, sizeof(struct part_info) + name_len); - part->size = size; - part->offset = offset; - part->mask_flags = mask_flags; - part->name = (char *)(part + 1); - - if (name) { - /* copy user provided name */ - strncpy(part->name, name, name_len - 1); - part->auto_name = 0; - } else { - /* auto generated name in form of size@offset */ - sprintf(part->name, "0x%08lx@0x%08lx", size, offset); - part->auto_name = 1; - } - - part->name[name_len - 1] = '\0'; - INIT_LIST_HEAD(&part->link); - - DEBUGF("+ partition: name %-22s size 0x%08x offset 0x%08x mask flags %d\n", - part->name, part->size, - part->offset, part->mask_flags); - - *retpart = part; - return 0; -} -#endif/* #ifdef CONFIG_JFFS2_CMDLINE */ - +#ifndef CONFIG_CMD_MTDPARTS /** * Check device number to be within valid range for given device type. * * @param dev device to validate * @return 0 if device is valid, 1 otherwise */ -static int device_validate(u8 type, u8 num, u32 *size) +static int mtd_device_validate(u8 type, u8 num, u32 *size) { if (type == MTD_DEV_TYPE_NOR) { #if defined(CONFIG_CMD_FLASH) @@ -828,310 +207,6 @@ static int device_validate(u8 type, u8 num, u32 *size) return 1; } -#ifdef CONFIG_JFFS2_CMDLINE -/** - * Delete all mtd devices from a supplied devices list, free memory allocated for - * each device and delete all device partitions. - * - * @return 0 on success, 1 otherwise - */ -static int device_delall(struct list_head *head) -{ - struct list_head *entry, *n; - struct mtd_device *dev_tmp; - - /* clean devices list */ - list_for_each_safe(entry, n, head) { - dev_tmp = list_entry(entry, struct mtd_device, link); - list_del(entry); - part_delall(&dev_tmp->parts); - free(dev_tmp); - } - INIT_LIST_HEAD(&devices); - - return 0; -} - -/** - * If provided device exists it's partitions are deleted, device is removed - * from device list and device memory is freed. - * - * @param dev device to be deleted - * @return 0 on success, 1 otherwise - */ -static int device_del(struct mtd_device *dev) -{ - part_delall(&dev->parts); - list_del(&dev->link); - free(dev); - - if (dev == current_dev) { - /* we just deleted current device */ - if (list_empty(&devices)) { - current_dev = NULL; - } else { - /* reset first partition from first dev from the - * devices list as current */ - current_dev = list_entry(devices.next, struct mtd_device, link); - current_partnum = 0; - } - current_save(); - return 0; - } - - index_partitions(); - return 0; -} - -/** - * Search global device list and return pointer to the device of type and num - * specified. - * - * @param type device type - * @param num device number - * @return NULL if requested device does not exist - */ -static struct mtd_device* device_find(u8 type, u8 num) -{ - struct list_head *entry; - struct mtd_device *dev_tmp; - - list_for_each(entry, &devices) { - dev_tmp = list_entry(entry, struct mtd_device, link); - - if ((dev_tmp->id->type == type) && (dev_tmp->id->num == num)) - return dev_tmp; - } - - return NULL; -} - -/** - * Add specified device to the global device list. - * - * @param dev device to be added - */ -static void device_add(struct mtd_device *dev) -{ - u8 current_save_needed = 0; - - if (list_empty(&devices)) { - current_dev = dev; - current_partnum = 0; - current_save_needed = 1; - } - - list_add_tail(&dev->link, &devices); - - if (current_save_needed > 0) - current_save(); - else - index_partitions(); -} - -/** - * Parse device type, name and mtd-id. If syntax is ok allocate memory and - * return pointer to the device structure. - * - * @param mtd_dev pointer to the device definition string i.e. <mtd-dev> - * @param ret output pointer to next char after parse completes (output) - * @param retdev pointer to the allocated device (output) - * @return 0 on success, 1 otherwise - */ -static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_device **retdev) -{ - struct mtd_device *dev; - struct part_info *part; - struct mtdids *id; - const char *mtd_id; - unsigned int mtd_id_len; - const char *p, *pend; - LIST_HEAD(tmp_list); - struct list_head *entry, *n; - u16 num_parts; - u32 offset; - int err = 1; - - p = mtd_dev; - *retdev = NULL; - *ret = NULL; - - DEBUGF("===device_parse===\n"); - - /* fetch <mtd-id> */ - mtd_id = p; - if (!(p = strchr(mtd_id, ':'))) { - printf("no <mtd-id> identifier\n"); - return 1; - } - mtd_id_len = p - mtd_id + 1; - p++; - - /* verify if we have a valid device specified */ - if ((id = id_find_by_mtd_id(mtd_id, mtd_id_len - 1)) == NULL) { - printf("invalid mtd device '%.*s'\n", mtd_id_len - 1, mtd_id); - return 1; - } - - DEBUGF("dev type = %d (%s), dev num = %d, mtd-id = %s\n", - id->type, MTD_DEV_TYPE(id->type), - id->num, id->mtd_id); - pend = strchr(p, ';'); - DEBUGF("parsing partitions %.*s\n", (pend ? pend - p : strlen(p)), p); - - - /* parse partitions */ - num_parts = 0; - - offset = 0; - if ((dev = device_find(id->type, id->num)) != NULL) { - /* if device already exists start at the end of the last partition */ - part = list_entry(dev->parts.prev, struct part_info, link); - offset = part->offset + part->size; - } - - while (p && (*p != '\0') && (*p != ';')) { - err = 1; - if ((part_parse(p, &p, &part) != 0) || (!part)) - break; - - /* calculate offset when not specified */ - if (part->offset == OFFSET_NOT_SPECIFIED) - part->offset = offset; - else - offset = part->offset; - - /* verify alignment and size */ - if (part_validate(id, part) != 0) - break; - - offset += part->size; - - /* partition is ok, add it to the list */ - list_add_tail(&part->link, &tmp_list); - num_parts++; - err = 0; - } - if (err == 1) { - part_delall(&tmp_list); - return 1; - } - - if (num_parts == 0) { - printf("no partitions for device %s%d (%s)\n", - MTD_DEV_TYPE(id->type), id->num, id->mtd_id); - return 1; - } - - DEBUGF("\ntotal partitions: %d\n", num_parts); - - /* check for next device presence */ - if (p) { - if (*p == ';') { - *ret = ++p; - } else if (*p == '\0') { - *ret = p; - } else { - printf("unexpected character '%c' at the end of device\n", *p); - *ret = NULL; - return 1; - } - } - - /* allocate memory for mtd_device structure */ - if ((dev = (struct mtd_device *)malloc(sizeof(struct mtd_device))) == NULL) { - printf("out of memory\n"); - return 1; - } - memset(dev, 0, sizeof(struct mtd_device)); - dev->id = id; - dev->num_parts = 0; /* part_sort_add increments num_parts */ - INIT_LIST_HEAD(&dev->parts); - INIT_LIST_HEAD(&dev->link); - - /* move partitions from tmp_list to dev->parts */ - list_for_each_safe(entry, n, &tmp_list) { - part = list_entry(entry, struct part_info, link); - list_del(entry); - if (part_sort_add(dev, part) != 0) { - device_del(dev); - return 1; - } - } - - *retdev = dev; - - DEBUGF("===\n\n"); - return 0; -} - -/** - * Initialize global device list. - * - * @return 0 on success, 1 otherwise - */ -static int jffs2_devices_init(void) -{ - last_parts[0] = '\0'; - current_dev = NULL; - current_save(); - - return device_delall(&devices); -} - -/* - * Search global mtdids list and find id of requested type and number. - * - * @return pointer to the id if it exists, NULL otherwise - */ -static struct mtdids* id_find(u8 type, u8 num) -{ - struct list_head *entry; - struct mtdids *id; - - list_for_each(entry, &mtdids) { - id = list_entry(entry, struct mtdids, link); - - if ((id->type == type) && (id->num == num)) - return id; - } - - return NULL; -} - -/** - * Search global mtdids list and find id of a requested mtd_id. - * - * Note: first argument is not null terminated. - * - * @param mtd_id string containing requested mtd_id - * @param mtd_id_len length of supplied mtd_id - * @return pointer to the id if it exists, NULL otherwise - */ -static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_len) -{ - struct list_head *entry; - struct mtdids *id; - - DEBUGF("--- id_find_by_mtd_id: '%.*s' (len = %d)\n", - mtd_id_len, mtd_id, mtd_id_len); - - list_for_each(entry, &mtdids) { - id = list_entry(entry, struct mtdids, link); - - DEBUGF("entry: '%s' (len = %d)\n", - id->mtd_id, strlen(id->mtd_id)); - - if (mtd_id_len != strlen(id->mtd_id)) - continue; - if (strncmp(id->mtd_id, mtd_id, mtd_id_len) == 0) - return id; - } - - return NULL; -} -#endif /* #ifdef CONFIG_JFFS2_CMDLINE */ - /** * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>, * return device type and number. @@ -1142,7 +217,7 @@ static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_ * @param dev_num parsed device number (output) * @return 0 on success, 1 otherwise */ -int id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num) +static int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num) { const char *p = id; @@ -1172,606 +247,6 @@ int id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num) return 0; } -#ifdef CONFIG_JFFS2_CMDLINE -/** - * Process all devices and generate corresponding mtdparts string describing - * all partitions on all devices. - * - * @param buf output buffer holding generated mtdparts string (output) - * @param buflen buffer size - * @return 0 on success, 1 otherwise - */ -static int generate_mtdparts(char *buf, u32 buflen) -{ - struct list_head *pentry, *dentry; - struct mtd_device *dev; - struct part_info *part, *prev_part; - char *p = buf; - char tmpbuf[32]; - u32 size, offset, len, part_cnt; - u32 maxlen = buflen - 1; - - DEBUGF("--- generate_mtdparts ---\n"); - - if (list_empty(&devices)) { - buf[0] = '\0'; - return 0; - } - - sprintf(p, "mtdparts="); - p += 9; - - list_for_each(dentry, &devices) { - dev = list_entry(dentry, struct mtd_device, link); - - /* copy mtd_id */ - len = strlen(dev->id->mtd_id) + 1; - if (len > maxlen) - goto cleanup; - memcpy(p, dev->id->mtd_id, len - 1); - p += len - 1; - *(p++) = ':'; - maxlen -= len; - - /* format partitions */ - prev_part = NULL; - part_cnt = 0; - list_for_each(pentry, &dev->parts) { - part = list_entry(pentry, struct part_info, link); - size = part->size; - offset = part->offset; - part_cnt++; - - /* partition size */ - memsize_format(tmpbuf, size); - len = strlen(tmpbuf); - if (len > maxlen) - goto cleanup; - memcpy(p, tmpbuf, len); - p += len; - maxlen -= len; - - - /* add offset only when there is a gap between - * partitions */ - if ((!prev_part && (offset != 0)) || - (prev_part && ((prev_part->offset + prev_part->size) != part->offset))) { - - memsize_format(tmpbuf, offset); - len = strlen(tmpbuf) + 1; - if (len > maxlen) - goto cleanup; - *(p++) = '@'; - memcpy(p, tmpbuf, len - 1); - p += len - 1; - maxlen -= len; - } - - /* copy name only if user supplied */ - if(!part->auto_name) { - len = strlen(part->name) + 2; - if (len > maxlen) - goto cleanup; - - *(p++) = '('; - memcpy(p, part->name, len - 2); - p += len - 2; - *(p++) = ')'; - maxlen -= len; - } - - /* ro mask flag */ - if (part->mask_flags && MTD_WRITEABLE_CMD) { - len = 2; - if (len > maxlen) - goto cleanup; - *(p++) = 'r'; - *(p++) = 'o'; - maxlen -= 2; - } - - /* print ',' separator if there are other partitions - * following */ - if (dev->num_parts > part_cnt) { - if (1 > maxlen) - goto cleanup; - *(p++) = ','; - maxlen--; - } - prev_part = part; - } - /* print ';' separator if there are other devices following */ - if (dentry->next != &devices) { - if (1 > maxlen) - goto cleanup; - *(p++) = ';'; - maxlen--; - } - } - - /* we still have at least one char left, as we decremented maxlen at - * the begining */ - *p = '\0'; - - return 0; - -cleanup: - last_parts[0] = '\0'; - return 1; -} - -/** - * Call generate_mtdparts to process all devices and generate corresponding - * mtdparts string, save it in mtdparts environment variable. - * - * @param buf output buffer holding generated mtdparts string (output) - * @param buflen buffer size - * @return 0 on success, 1 otherwise - */ -static int generate_mtdparts_save(char *buf, u32 buflen) -{ - int ret; - - ret = generate_mtdparts(buf, buflen); - - if ((buf[0] != '\0') && (ret == 0)) - setenv("mtdparts", buf); - else - setenv("mtdparts", NULL); - - return ret; -} - -/** - * Format and print out a partition list for each device from global device - * list. - */ -static void list_partitions(void) -{ - struct list_head *dentry, *pentry; - struct part_info *part; - struct mtd_device *dev; - int part_num; - - DEBUGF("\n---list_partitions---\n"); - list_for_each(dentry, &devices) { - dev = list_entry(dentry, struct mtd_device, link); - printf("\ndevice %s%d <%s>, # parts = %d\n", - MTD_DEV_TYPE(dev->id->type), dev->id->num, - dev->id->mtd_id, dev->num_parts); - printf(" #: name\t\t\tsize\t\toffset\t\tmask_flags\n"); - - /* list partitions for given device */ - part_num = 0; - list_for_each(pentry, &dev->parts) { - part = list_entry(pentry, struct part_info, link); - printf("%2d: %-20s0x%08x\t0x%08x\t%d\n", - part_num, part->name, part->size, - part->offset, part->mask_flags); - - part_num++; - } - } - if (list_empty(&devices)) - printf("no partitions defined\n"); - - /* current_dev is not NULL only when we have non empty device list */ - if (current_dev) { - part = jffs2_part_info(current_dev, current_partnum); - if (part) { - printf("\nactive partition: %s%d,%d - (%s) 0x%08x @ 0x%08x\n", - MTD_DEV_TYPE(current_dev->id->type), - current_dev->id->num, current_partnum, - part->name, part->size, part->offset); - } else { - printf("could not get current partition info\n\n"); - } - } - - printf("\ndefaults:\n"); - printf("mtdids : %s\n", mtdids_default); - printf("mtdparts: %s\n", mtdparts_default); -} - -/** - * Given partition identifier in form of <dev_type><dev_num>,<part_num> find - * corresponding device and verify partition number. - * - * @param id string describing device and partition or partition name - * @param dev pointer to the requested device (output) - * @param part_num verified partition number (output) - * @param part pointer to requested partition (output) - * @return 0 on success, 1 otherwise - */ -int find_dev_and_part(const char *id, struct mtd_device **dev, - u8 *part_num, struct part_info **part) -{ - struct list_head *dentry, *pentry; - u8 type, dnum, pnum; - const char *p; - - DEBUGF("--- find_dev_and_part ---\nid = %s\n", id); - - list_for_each(dentry, &devices) { - *part_num = 0; - *dev = list_entry(dentry, struct mtd_device, link); - list_for_each(pentry, &(*dev)->parts) { - *part = list_entry(pentry, struct part_info, link); - if (strcmp((*part)->name, id) == 0) - return 0; - (*part_num)++; - } - } - - p = id; - *dev = NULL; - *part = NULL; - *part_num = 0; - - if (id_parse(p, &p, &type, &dnum) != 0) - return 1; - - if ((*p++ != ',') || (*p == '\0')) { - printf("no partition number specified\n"); - return 1; - } - pnum = simple_strtoul(p, (char **)&p, 0); - if (*p != '\0') { - printf("unexpected trailing character '%c'\n", *p); - return 1; - } - - if ((*dev = device_find(type, dnum)) == NULL) { - printf("no such device %s%d\n", MTD_DEV_TYPE(type), dnum); - return 1; - } - - if ((*part = jffs2_part_info(*dev, pnum)) == NULL) { - printf("no such partition\n"); - *dev = NULL; - return 1; - } - - *part_num = pnum; - - return 0; -} - -/** - * Find and delete partition. For partition id format see find_dev_and_part(). - * - * @param id string describing device and partition - * @return 0 on success, 1 otherwise - */ -static int delete_partition(const char *id) -{ - u8 pnum; - struct mtd_device *dev; - struct part_info *part; - - if (find_dev_and_part(id, &dev, &pnum, &part) == 0) { - - DEBUGF("delete_partition: device = %s%d, partition %d = (%s) 0x%08lx@0x%08lx\n", - MTD_DEV_TYPE(dev->id->type), dev->id->num, pnum, - part->name, part->size, part->offset); - - if (part_del(dev, part) != 0) - return 1; - - if (generate_mtdparts_save(last_parts, MTDPARTS_MAXLEN) != 0) { - printf("generated mtdparts too long, reseting to null\n"); - return 1; - } - return 0; - } - - printf("partition %s not found\n", id); - return 1; -} - -/** - * Accept character string describing mtd partitions and call device_parse() - * for each entry. Add created devices to the global devices list. - * - * @param mtdparts string specifing mtd partitions - * @return 0 on success, 1 otherwise - */ -static int parse_mtdparts(const char *const mtdparts) -{ - const char *p = mtdparts; - struct mtd_device *dev; - int err = 1; - - DEBUGF("\n---parse_mtdparts---\nmtdparts = %s\n\n", p); - - /* delete all devices and partitions */ - if (jffs2_devices_init() != 0) { - printf("could not initialise device list\n"); - return err; - } - - /* re-read 'mtdparts' variable, jffs2_devices_init may be updating env */ - p = getenv("mtdparts"); - - if (strncmp(p, "mtdparts=", 9) != 0) { - printf("mtdparts variable doesn't start with 'mtdparts='\n"); - return err; - } - p += 9; - - while (p && (*p != '\0')) { - err = 1; - if ((device_parse(p, &p, &dev) != 0) || (!dev)) - break; - - DEBUGF("+ device: %s\t%d\t%s\n", MTD_DEV_TYPE(dev->id->type), - dev->id->num, dev->id->mtd_id); - - /* check if parsed device is already on the list */ - if (device_find(dev->id->type, dev->id->num) != NULL) { - printf("device %s%d redefined, please correct mtdparts variable\n", - MTD_DEV_TYPE(dev->id->type), dev->id->num); - break; - } - - list_add_tail(&dev->link, &devices); - err = 0; - } - if (err == 1) { - device_delall(&devices); - return 1; - } - - return 0; -} - -/** - * Parse provided string describing mtdids mapping (see file header for mtdids - * variable format). Allocate memory for each entry and add all found entries - * to the global mtdids list. - * - * @param ids mapping string - * @return 0 on success, 1 otherwise - */ -static int parse_mtdids(const char *const ids) -{ - const char *p = ids; - const char *mtd_id; - int mtd_id_len; - struct mtdids *id; - struct list_head *entry, *n; - struct mtdids *id_tmp; - u8 type, num; - u32 size; - int ret = 1; - - DEBUGF("\n---parse_mtdids---\nmtdids = %s\n\n", ids); - - /* clean global mtdids list */ - list_for_each_safe(entry, n, &mtdids) { - id_tmp = list_entry(entry, struct mtdids, link); - DEBUGF("mtdids del: %d %d\n", id_tmp->type, id_tmp->num); - list_del(entry); - free(id_tmp); - } - last_ids[0] = '\0'; - INIT_LIST_HEAD(&mtdids); - - while(p && (*p != '\0')) { - - ret = 1; - /* parse 'nor'|'nand'|'onenand'<dev-num> */ - if (id_parse(p, &p, &type, &num) != 0) - break; - - if (*p != '=') { - printf("mtdids: incorrect <dev-num>\n"); - break; - } - p++; - - /* check if requested device exists */ - if (device_validate(type, num, &size) != 0) - return 1; - - /* locate <mtd-id> */ - mtd_id = p; - if ((p = strchr(mtd_id, ',')) != NULL) { - mtd_id_len = p - mtd_id + 1; - p++; - } else { - mtd_id_len = strlen(mtd_id) + 1; - } - if (mtd_id_len == 0) { - printf("mtdids: no <mtd-id> identifier\n"); - break; - } - - /* check if this id is already on the list */ - int double_entry = 0; - list_for_each(entry, &mtdids) { - id_tmp = list_entry(entry, struct mtdids, link); - if ((id_tmp->type == type) && (id_tmp->num == num)) { - double_entry = 1; - break; - } - } - if (double_entry) { - printf("device id %s%d redefined, please correct mtdids variable\n", - MTD_DEV_TYPE(type), num); - break; - } - - /* allocate mtdids structure */ - if (!(id = (struct mtdids *)malloc(sizeof(struct mtdids) + mtd_id_len))) { - printf("out of memory\n"); - break; - } - memset(id, 0, sizeof(struct mtdids) + mtd_id_len); - id->num = num; - id->type = type; - id->size = size; - id->mtd_id = (char *)(id + 1); - strncpy(id->mtd_id, mtd_id, mtd_id_len - 1); - id->mtd_id[mtd_id_len - 1] = '\0'; - INIT_LIST_HEAD(&id->link); - - DEBUGF("+ id %s%d\t%16d bytes\t%s\n", - MTD_DEV_TYPE(id->type), id->num, - id->size, id->mtd_id); - - list_add_tail(&id->link, &mtdids); - ret = 0; - } - if (ret == 1) { - /* clean mtdids list and free allocated memory */ - list_for_each_safe(entry, n, &mtdids) { - id_tmp = list_entry(entry, struct mtdids, link); - list_del(entry); - free(id_tmp); - } - return 1; - } - - return 0; -} - -/** - * Parse and initialize global mtdids mapping and create global - * device/partition list. - * - * @return 0 on success, 1 otherwise - */ -int mtdparts_init(void) -{ - static int initialized = 0; - const char *ids, *parts; - const char *current_partition; - int ids_changed; - char tmp_ep[PARTITION_MAXLEN]; - - DEBUGF("\n---mtdparts_init---\n"); - if (!initialized) { - INIT_LIST_HEAD(&mtdids); - INIT_LIST_HEAD(&devices); - memset(last_ids, 0, MTDIDS_MAXLEN); - memset(last_parts, 0, MTDPARTS_MAXLEN); - memset(last_partition, 0, PARTITION_MAXLEN); - initialized = 1; - } - - /* get variables */ - ids = getenv("mtdids"); - parts = getenv("mtdparts"); - current_partition = getenv("partition"); - - /* save it for later parsing, cannot rely on current partition pointer - * as 'partition' variable may be updated during init */ - tmp_ep[0] = '\0'; - if (current_partition) - strncpy(tmp_ep, current_partition, PARTITION_MAXLEN); - - DEBUGF("last_ids : %s\n", last_ids); - DEBUGF("env_ids : %s\n", ids); - DEBUGF("last_parts: %s\n", last_parts); - DEBUGF("env_parts : %s\n\n", parts); - - DEBUGF("last_partition : %s\n", last_partition); - DEBUGF("env_partition : %s\n", current_partition); - - /* if mtdids varible is empty try to use defaults */ - if (!ids) { - if (mtdids_default) { - DEBUGF("mtdids variable not defined, using default\n"); - ids = mtdids_default; - setenv("mtdids", (char *)ids); - } else { - printf("mtdids not defined, no default present\n"); - return 1; - } - } - if (strlen(ids) > MTDIDS_MAXLEN - 1) { - printf("mtdids too long (> %d)\n", MTDIDS_MAXLEN); - return 1; - } - - /* do no try to use defaults when mtdparts variable is not defined, - * just check the length */ - if (!parts) - printf("mtdparts variable not set, see 'help mtdparts'\n"); - - if (parts && (strlen(parts) > MTDPARTS_MAXLEN - 1)) { - printf("mtdparts too long (> %d)\n", MTDPARTS_MAXLEN); - return 1; - } - - /* check if we have already parsed those mtdids */ - if ((last_ids[0] != '\0') && (strcmp(last_ids, ids) == 0)) { - ids_changed = 0; - } else { - ids_changed = 1; - - if (parse_mtdids(ids) != 0) { - jffs2_devices_init(); - return 1; - } - - /* ok it's good, save new ids */ - strncpy(last_ids, ids, MTDIDS_MAXLEN); - } - - /* parse partitions if either mtdparts or mtdids were updated */ - if (parts && ((last_parts[0] == '\0') || ((strcmp(last_parts, parts) != 0)) || ids_changed)) { - if (parse_mtdparts(parts) != 0) - return 1; - - if (list_empty(&devices)) { - printf("mtdparts_init: no valid partitions\n"); - return 1; - } - - /* ok it's good, save new parts */ - strncpy(last_parts, parts, MTDPARTS_MAXLEN); - - /* reset first partition from first dev from the list as current */ - current_dev = list_entry(devices.next, struct mtd_device, link); - current_partnum = 0; - current_save(); - - DEBUGF("mtdparts_init: current_dev = %s%d, current_partnum = %d\n", - MTD_DEV_TYPE(current_dev->id->type), - current_dev->id->num, current_partnum); - } - - /* mtdparts variable was reset to NULL, delete all devices/partitions */ - if (!parts && (last_parts[0] != '\0')) - return jffs2_devices_init(); - - /* do not process current partition if mtdparts variable is null */ - if (!parts) - return 0; - - /* is current partition set in environment? if so, use it */ - if ((tmp_ep[0] != '\0') && (strcmp(tmp_ep, last_partition) != 0)) { - struct part_info *p; - struct mtd_device *cdev; - u8 pnum; - - DEBUGF("--- getting current partition: %s\n", tmp_ep); - - if (find_dev_and_part(tmp_ep, &cdev, &pnum, &p) == 0) { - current_dev = cdev; - current_partnum = pnum; - current_save(); - } - } else if (getenv("partition") == NULL) { - DEBUGF("no partition variable set, setting...\n"); - current_save(); - } - - return 0; -} -#else /* #ifdef CONFIG_JFFS2_CMDLINE */ /* * 'Static' version of command line mtdparts_init() routine. Single partition on * a single device configuration. @@ -1908,8 +383,8 @@ int mtdparts_init(void) dev_name = "nor0"; #endif - if ((id_parse(dev_name, NULL, &id->type, &id->num) != 0) || - (device_validate(id->type, id->num, &size) != 0)) { + if ((mtd_id_parse(dev_name, NULL, &id->type, &id->num) != 0) || + (mtd_device_validate(id->type, id->num, &size) != 0)) { printf("incorrect device: %s%d\n", MTD_DEV_TYPE(id->type), id->num); free(current_dev); return 1; @@ -1958,7 +433,7 @@ int mtdparts_init(void) return 0; } -#endif /* #ifdef CONFIG_JFFS2_CMDLINE */ +#endif /* #ifndef CONFIG_CMD_MTDPARTS */ /** * Return pointer to the partition of a requested number from a requested @@ -2145,155 +620,6 @@ int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } -/* command line only */ -#ifdef CONFIG_JFFS2_CMDLINE -/** - * Routine implementing u-boot chpart command. Sets new current partition based - * on the user supplied partition id. For partition id format see find_dev_and_part(). - * - * @param cmdtp command internal data - * @param flag command flag - * @param argc number of arguments supplied to the command - * @param argv arguments list - * @return 0 on success, 1 otherwise - */ -int do_jffs2_chpart(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) -{ -/* command line only */ - struct mtd_device *dev; - struct part_info *part; - u8 pnum; - - if (mtdparts_init() !=0) - return 1; - - if (argc < 2) { - printf("no partition id specified\n"); - return 1; - } - - if (find_dev_and_part(argv[1], &dev, &pnum, &part) != 0) - return 1; - - current_dev = dev; - current_partnum = pnum; - current_save(); - - printf("partition changed to %s%d,%d\n", - MTD_DEV_TYPE(dev->id->type), dev->id->num, pnum); - - return 0; -} - -/** - * Routine implementing u-boot mtdparts command. Initialize/update default global - * partition list and process user partition request (list, add, del). - * - * @param cmdtp command internal data - * @param flag command flag - * @param argc number of arguments supplied to the command - * @param argv arguments list - * @return 0 on success, 1 otherwise - */ -int do_jffs2_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) -{ - if (argc == 2) { - if (strcmp(argv[1], "default") == 0) { - setenv("mtdids", (char *)mtdids_default); - setenv("mtdparts", (char *)mtdparts_default); - setenv("partition", NULL); - - mtdparts_init(); - return 0; - } else if (strcmp(argv[1], "delall") == 0) { - /* this may be the first run, initialize lists if needed */ - mtdparts_init(); - - setenv("mtdparts", NULL); - - /* jffs2_devices_init() calls current_save() */ - return jffs2_devices_init(); - } - } - - /* make sure we are in sync with env variables */ - if (mtdparts_init() != 0) - return 1; - - if (argc == 1) { - list_partitions(); - return 0; - } - - /* mtdparts add <mtd-dev> <size>[@<offset>] <name> [ro] */ - if (((argc == 5) || (argc == 6)) && (strcmp(argv[1], "add") == 0)) { -#define PART_ADD_DESC_MAXLEN 64 - char tmpbuf[PART_ADD_DESC_MAXLEN]; - u8 type, num, len; - struct mtd_device *dev; - struct mtd_device *dev_tmp; - struct mtdids *id; - struct part_info *p; - - if (id_parse(argv[2], NULL, &type, &num) != 0) - return 1; - - if ((id = id_find(type, num)) == NULL) { - printf("no such device %s defined in mtdids variable\n", argv[2]); - return 1; - } - - len = strlen(id->mtd_id) + 1; /* 'mtd_id:' */ - len += strlen(argv[3]); /* size@offset */ - len += strlen(argv[4]) + 2; /* '(' name ')' */ - if (argv[5] && (strlen(argv[5]) == 2)) - len += 2; /* 'ro' */ - - if (len >= PART_ADD_DESC_MAXLEN) { - printf("too long partition description\n"); - return 1; - } - sprintf(tmpbuf, "%s:%s(%s)%s", - id->mtd_id, argv[3], argv[4], argv[5] ? argv[5] : ""); - DEBUGF("add tmpbuf: %s\n", tmpbuf); - - if ((device_parse(tmpbuf, NULL, &dev) != 0) || (!dev)) - return 1; - - DEBUGF("+ %s\t%d\t%s\n", MTD_DEV_TYPE(dev->id->type), - dev->id->num, dev->id->mtd_id); - - if ((dev_tmp = device_find(dev->id->type, dev->id->num)) == NULL) { - device_add(dev); - } else { - /* merge new partition with existing ones*/ - p = list_entry(dev->parts.next, struct part_info, link); - if (part_add(dev_tmp, p) != 0) { - device_del(dev); - return 1; - } - } - - if (generate_mtdparts_save(last_parts, MTDPARTS_MAXLEN) != 0) { - printf("generated mtdparts too long, reseting to null\n"); - return 1; - } - - return 0; - } - - /* mtdparts del part-id */ - if ((argc == 3) && (strcmp(argv[1], "del") == 0)) { - DEBUGF("del: part-id = %s\n", argv[2]); - - return delete_partition(argv[2]); - } - - cmd_usage(cmdtp); - return 1; -} -#endif /* #ifdef CONFIG_JFFS2_CMDLINE */ - /***************************************************/ U_BOOT_CMD( fsload, 3, 0, do_jffs2_fsload, @@ -2314,49 +640,4 @@ U_BOOT_CMD( "print information about filesystems", " - print information about filesystems\n" ); - -#ifdef CONFIG_JFFS2_CMDLINE -U_BOOT_CMD( - chpart, 2, 0, do_jffs2_chpart, - "change active partition", - "part-id\n" - " - change active partition (e.g. part-id = nand0,1)\n" -); - -U_BOOT_CMD( - mtdparts, 6, 0, do_jffs2_mtdparts, - "define flash/nand partitions", - "\n" - " - list partition table\n" - "mtdparts delall\n" - " - delete all partitions\n" - "mtdparts del part-id\n" - " - delete partition (e.g. part-id = nand0,1)\n" - "mtdparts add <mtd-dev> <size>[@<offset>] [<name>] [ro]\n" - " - add partition\n" - "mtdparts default\n" - " - reset partition table to defaults\n\n" - "-----\n\n" - "this command uses three environment variables:\n\n" - "'partition' - keeps current partition identifier\n\n" - "partition := <part-id>\n" - "<part-id> := <dev-id>,part_num\n\n" - "'mtdids' - linux kernel mtd device id <-> u-boot device id mapping\n\n" - "mtdids=<idmap>[,<idmap>,...]\n\n" - "<idmap> := <dev-id>=<mtd-id>\n" - "<dev-id> := 'nand'|'nor'|'onenand'<dev-num>\n" - "<dev-num> := mtd device number, 0...\n" - "<mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)\n\n" - "'mtdparts' - partition list\n\n" - "mtdparts=mtdparts=<mtd-def>[;<mtd-def>...]\n\n" - "<mtd-def> := <mtd-id>:<part-def>[,<part-def>...]\n" - "<mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)\n" - "<part-def> := <size>[@<offset>][<name>][<ro-flag>]\n" - "<size> := standard linux memsize OR '-' to denote all remaining space\n" - "<offset> := partition start offset within the device\n" - "<name> := '(' NAME ')'\n" - "<ro-flag> := when set to 'ro' makes partition read-only (not used, passed to kernel)\n" -); -#endif /* #ifdef CONFIG_JFFS2_CMDLINE */ - /***************************************************/ diff --git a/common/cmd_mtdparts.c b/common/cmd_mtdparts.c new file mode 100644 index 000000000..c8bf2c639 --- /dev/null +++ b/common/cmd_mtdparts.c @@ -0,0 +1,1986 @@ +/* + * (C) Copyright 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de> + * + * (C) Copyright 2003 + * Kai-Uwe Bloem, Auerswald GmbH & Co KG, <linux-development@auerswald.de> + * + * (C) Copyright 2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Added support for reading flash partition table from environment. + * Parsing routines are based on driver/mtd/cmdline.c from the linux 2.4 + * kernel tree. + * + * $Id: cmdlinepart.c,v 1.17 2004/11/26 11:18:47 lavinen Exp $ + * Copyright 2002 SYSGO Real-Time Solutions GmbH + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Three environment variables are used by the parsing routines: + * + * 'partition' - keeps current partition identifier + * + * partition := <part-id> + * <part-id> := <dev-id>,part_num + * + * + * 'mtdids' - linux kernel mtd device id <-> u-boot device id mapping + * + * mtdids=<idmap>[,<idmap>,...] + * + * <idmap> := <dev-id>=<mtd-id> + * <dev-id> := 'nand'|'nor'|'onenand'<dev-num> + * <dev-num> := mtd device number, 0... + * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name) + * + * + * 'mtdparts' - partition list + * + * mtdparts=mtdparts=<mtd-def>[;<mtd-def>...] + * + * <mtd-def> := <mtd-id>:<part-def>[,<part-def>...] + * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name) + * <part-def> := <size>[@<offset>][<name>][<ro-flag>] + * <size> := standard linux memsize OR '-' to denote all remaining space + * <offset> := partition start offset within the device + * <name> := '(' NAME ')' + * <ro-flag> := when set to 'ro' makes partition read-only (not used, passed to kernel) + * + * Notes: + * - each <mtd-id> used in mtdparts must albo exist in 'mtddis' mapping + * - if the above variables are not set defaults for a given target are used + * + * Examples: + * + * 1 NOR Flash, with 1 single writable partition: + * mtdids=nor0=edb7312-nor + * mtdparts=mtdparts=edb7312-nor:- + * + * 1 NOR Flash with 2 partitions, 1 NAND with one + * mtdids=nor0=edb7312-nor,nand0=edb7312-nand + * mtdparts=mtdparts=edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home) + * + */ + +/* + * JFFS2/CRAMFS support + */ +#include <common.h> +#include <command.h> +#include <malloc.h> +#include <jffs2/jffs2.h> +#include <linux/list.h> +#include <linux/ctype.h> +#include <cramfs/cramfs_fs.h> + +#if defined(CONFIG_CMD_NAND) +#ifdef CONFIG_NAND_LEGACY +#include <linux/mtd/nand_legacy.h> +#else /* !CONFIG_NAND_LEGACY */ +#include <linux/mtd/nand.h> +#include <nand.h> +#endif /* !CONFIG_NAND_LEGACY */ +#endif + +#if defined(CONFIG_CMD_ONENAND) +#include <linux/mtd/mtd.h> +#include <linux/mtd/onenand.h> +#include <onenand_uboot.h> +#endif + +/* enable/disable debugging messages */ +#define DEBUG_MTDPARTS +#undef DEBUG_MTDPARTS + +#ifdef DEBUG_MTDPARTS +# define DEBUGF(fmt, args...) printf(fmt ,##args) +#else +# define DEBUGF(fmt, args...) +#endif + +/* special size referring to all the remaining space in a partition */ +#define SIZE_REMAINING 0xFFFFFFFF + +/* special offset value, it is used when not provided by user + * + * this value is used temporarily during parsing, later such offests + * are recalculated */ +#define OFFSET_NOT_SPECIFIED 0xFFFFFFFF + +/* minimum partition size */ +#define MIN_PART_SIZE 4096 + +/* this flag needs to be set in part_info struct mask_flags + * field for read-only partitions */ +#define MTD_WRITEABLE_CMD 1 + +/* default values for mtdids and mtdparts variables */ +#if defined(MTDIDS_DEFAULT) +static const char *const mtdids_default = MTDIDS_DEFAULT; +#else +#warning "MTDIDS_DEFAULT not defined!" +static const char *const mtdids_default = NULL; +#endif + +#if defined(MTDPARTS_DEFAULT) +static const char *const mtdparts_default = MTDPARTS_DEFAULT; +#else +#warning "MTDPARTS_DEFAULT not defined!" +static const char *const mtdparts_default = NULL; +#endif + +/* copies of last seen 'mtdids', 'mtdparts' and 'partition' env variables */ +#define MTDIDS_MAXLEN 128 +#define MTDPARTS_MAXLEN 512 +#define PARTITION_MAXLEN 16 +static char last_ids[MTDIDS_MAXLEN]; +static char last_parts[MTDPARTS_MAXLEN]; +static char last_partition[PARTITION_MAXLEN]; + +/* low level jffs2 cache cleaning routine */ +extern void jffs2_free_cache(struct part_info *part); + +/* mtdids mapping list, filled by parse_ids() */ +struct list_head mtdids; + +/* device/partition list, parse_cmdline() parses into here */ +struct list_head devices; + +/* current active device and partition number */ +static struct mtd_device *current_dev = NULL; +static u8 current_partnum = 0; + +static struct part_info* mtd_part_info(struct mtd_device *dev, unsigned int part_num); + +/* command line only routines */ +static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_len); +static int device_del(struct mtd_device *dev); + +/** + * Parses a string into a number. The number stored at ptr is + * potentially suffixed with K (for kilobytes, or 1024 bytes), + * M (for megabytes, or 1048576 bytes), or G (for gigabytes, or + * 1073741824). If the number is suffixed with K, M, or G, then + * the return value is the number multiplied by one kilobyte, one + * megabyte, or one gigabyte, respectively. + * + * @param ptr where parse begins + * @param retptr output pointer to next char after parse completes (output) + * @return resulting unsigned int + */ +static unsigned long memsize_parse (const char *const ptr, const char **retptr) +{ + unsigned long ret = simple_strtoul(ptr, (char **)retptr, 0); + + switch (**retptr) { + case 'G': + case 'g': + ret <<= 10; + case 'M': + case 'm': + ret <<= 10; + case 'K': + case 'k': + ret <<= 10; + (*retptr)++; + default: + break; + } + + return ret; +} + +/** + * Format string describing supplied size. This routine does the opposite job + * to memsize_parse(). Size in bytes is converted to string and if possible + * shortened by using k (kilobytes), m (megabytes) or g (gigabytes) suffix. + * + * Note, that this routine does not check for buffer overflow, it's the caller + * who must assure enough space. + * + * @param buf output buffer + * @param size size to be converted to string + */ +static void memsize_format(char *buf, u32 size) +{ +#define SIZE_GB ((u32)1024*1024*1024) +#define SIZE_MB ((u32)1024*1024) +#define SIZE_KB ((u32)1024) + + if ((size % SIZE_GB) == 0) + sprintf(buf, "%ug", size/SIZE_GB); + else if ((size % SIZE_MB) == 0) + sprintf(buf, "%um", size/SIZE_MB); + else if (size % SIZE_KB == 0) + sprintf(buf, "%uk", size/SIZE_KB); + else + sprintf(buf, "%u", size); +} + +/** + * This routine does global indexing of all partitions. Resulting index for + * current partition is saved in 'mtddevnum'. Current partition name in + * 'mtddevname'. + */ +static void index_partitions(void) +{ + char buf[16]; + u16 mtddevnum; + struct part_info *part; + struct list_head *dentry; + struct mtd_device *dev; + + DEBUGF("--- index partitions ---\n"); + + if (current_dev) { + mtddevnum = 0; + list_for_each(dentry, &devices) { + dev = list_entry(dentry, struct mtd_device, link); + if (dev == current_dev) { + mtddevnum += current_partnum; + sprintf(buf, "%d", mtddevnum); + setenv("mtddevnum", buf); + break; + } + mtddevnum += dev->num_parts; + } + + part = mtd_part_info(current_dev, current_partnum); + setenv("mtddevname", part->name); + + DEBUGF("=> mtddevnum %d,\n=> mtddevname %s\n", mtddevnum, part->name); + } else { + setenv("mtddevnum", NULL); + setenv("mtddevname", NULL); + + DEBUGF("=> mtddevnum NULL\n=> mtddevname NULL\n"); + } +} + +/** + * Save current device and partition in environment variable 'partition'. + */ +static void current_save(void) +{ + char buf[16]; + + DEBUGF("--- current_save ---\n"); + + if (current_dev) { + sprintf(buf, "%s%d,%d", MTD_DEV_TYPE(current_dev->id->type), + current_dev->id->num, current_partnum); + + setenv("partition", buf); + strncpy(last_partition, buf, 16); + + DEBUGF("=> partition %s\n", buf); + } else { + setenv("partition", NULL); + last_partition[0] = '\0'; + + DEBUGF("=> partition NULL\n"); + } + index_partitions(); +} + +/** + * Performs sanity check for supplied NOR flash partition. Table of existing + * NOR flash devices is searched and partition device is located. Alignment + * with the granularity of NOR flash sectors is verified. + * + * @param id of the parent device + * @param part partition to validate + * @return 0 if partition is valid, 1 otherwise + */ +static int part_validate_nor(struct mtdids *id, struct part_info *part) +{ +#if defined(CONFIG_CMD_FLASH) + /* info for FLASH chips */ + extern flash_info_t flash_info[]; + flash_info_t *flash; + int offset_aligned; + u32 end_offset, sector_size = 0; + int i; + + flash = &flash_info[id->num]; + + /* size of last sector */ + part->sector_size = flash->size - + (flash->start[flash->sector_count-1] - flash->start[0]); + + offset_aligned = 0; + for (i = 0; i < flash->sector_count; i++) { + if ((flash->start[i] - flash->start[0]) == part->offset) { + offset_aligned = 1; + break; + } + } + if (offset_aligned == 0) { + printf("%s%d: partition (%s) start offset alignment incorrect\n", + MTD_DEV_TYPE(id->type), id->num, part->name); + return 1; + } + + end_offset = part->offset + part->size; + offset_aligned = 0; + for (i = 0; i < flash->sector_count; i++) { + if (i) { + sector_size = flash->start[i] - flash->start[i-1]; + if (part->sector_size < sector_size) + part->sector_size = sector_size; + } + if ((flash->start[i] - flash->start[0]) == end_offset) + offset_aligned = 1; + } + + if (offset_aligned || flash->size == end_offset) + return 0; + + printf("%s%d: partition (%s) size alignment incorrect\n", + MTD_DEV_TYPE(id->type), id->num, part->name); +#endif + return 1; +} + +/** + * Performs sanity check for supplied NAND flash partition. Table of existing + * NAND flash devices is searched and partition device is located. Alignment + * with the granularity of nand erasesize is verified. + * + * @param id of the parent device + * @param part partition to validate + * @return 0 if partition is valid, 1 otherwise + */ +static int part_validate_nand(struct mtdids *id, struct part_info *part) +{ +#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND) + /* info for NAND chips */ + nand_info_t *nand; + + nand = &nand_info[id->num]; + + part->sector_size = nand->erasesize; + + if ((unsigned long)(part->offset) % nand->erasesize) { + printf("%s%d: partition (%s) start offset alignment incorrect\n", + MTD_DEV_TYPE(id->type), id->num, part->name); + return 1; + } + + if (part->size % nand->erasesize) { + printf("%s%d: partition (%s) size alignment incorrect\n", + MTD_DEV_TYPE(id->type), id->num, part->name); + return 1; + } + + return 0; +#else + return 1; +#endif +} + +/** + * Performs sanity check for supplied OneNAND flash partition. + * Table of existing OneNAND flash devices is searched and partition device + * is located. Alignment with the granularity of nand erasesize is verified. + * + * @param id of the parent device + * @param part partition to validate + * @return 0 if partition is valid, 1 otherwise + */ +static int part_validate_onenand(struct mtdids *id, struct part_info *part) +{ +#if defined(CONFIG_CMD_ONENAND) + /* info for OneNAND chips */ + struct mtd_info *mtd; + + mtd = &onenand_mtd; + + part->sector_size = mtd->erasesize; + + if ((unsigned long)(part->offset) % mtd->erasesize) { + printf("%s%d: partition (%s) start offset" + "alignment incorrect\n", + MTD_DEV_TYPE(id->type), id->num, part->name); + return 1; + } + + if (part->size % mtd->erasesize) { + printf("%s%d: partition (%s) size alignment incorrect\n", + MTD_DEV_TYPE(id->type), id->num, part->name); + return 1; + } + + return 0; +#else + return 1; +#endif +} + + +/** + * Performs sanity check for supplied partition. Offset and size are verified + * to be within valid range. Partition type is checked and either + * parts_validate_nor() or parts_validate_nand() is called with the argument + * of part. + * + * @param id of the parent device + * @param part partition to validate + * @return 0 if partition is valid, 1 otherwise + */ +static int part_validate(struct mtdids *id, struct part_info *part) +{ + if (part->size == SIZE_REMAINING) + part->size = id->size - part->offset; + + if (part->offset > id->size) { + printf("%s: offset %08x beyond flash size %08x\n", + id->mtd_id, part->offset, id->size); + return 1; + } + + if ((part->offset + part->size) <= part->offset) { + printf("%s%d: partition (%s) size too big\n", + MTD_DEV_TYPE(id->type), id->num, part->name); + return 1; + } + + if (part->offset + part->size > id->size) { + printf("%s: partitioning exceeds flash size\n", id->mtd_id); + return 1; + } + + if (id->type == MTD_DEV_TYPE_NAND) + return part_validate_nand(id, part); + else if (id->type == MTD_DEV_TYPE_NOR) + return part_validate_nor(id, part); + else if (id->type == MTD_DEV_TYPE_ONENAND) + return part_validate_onenand(id, part); + else + DEBUGF("part_validate: invalid dev type\n"); + + return 1; +} + +/** + * Delete selected partition from the partion list of the specified device. + * + * @param dev device to delete partition from + * @param part partition to delete + * @return 0 on success, 1 otherwise + */ +static int part_del(struct mtd_device *dev, struct part_info *part) +{ + u8 current_save_needed = 0; + + /* if there is only one partition, remove whole device */ + if (dev->num_parts == 1) + return device_del(dev); + + /* otherwise just delete this partition */ + + if (dev == current_dev) { + /* we are modyfing partitions for the current device, + * update current */ + struct part_info *curr_pi; + curr_pi = mtd_part_info(current_dev, current_partnum); + + if (curr_pi) { + if (curr_pi == part) { + printf("current partition deleted, resetting current to 0\n"); + current_partnum = 0; + } else if (part->offset <= curr_pi->offset) { + current_partnum--; + } + current_save_needed = 1; + } + } + +#ifdef CONFIG_NAND_LEGACY + jffs2_free_cache(part); +#endif + list_del(&part->link); + free(part); + dev->num_parts--; + + if (current_save_needed > 0) + current_save(); + else + index_partitions(); + + return 0; +} + +/** + * Delete all partitions from parts head list, free memory. + * + * @param head list of partitions to delete + */ +static void part_delall(struct list_head *head) +{ + struct list_head *entry, *n; + struct part_info *part_tmp; + + /* clean tmp_list and free allocated memory */ + list_for_each_safe(entry, n, head) { + part_tmp = list_entry(entry, struct part_info, link); + +#ifdef CONFIG_NAND_LEGACY + jffs2_free_cache(part_tmp); +#endif + list_del(entry); + free(part_tmp); + } +} + +/** + * Add new partition to the supplied partition list. Make sure partitions are + * sorted by offset in ascending order. + * + * @param head list this partition is to be added to + * @param new partition to be added + */ +static int part_sort_add(struct mtd_device *dev, struct part_info *part) +{ + struct list_head *entry; + struct part_info *new_pi, *curr_pi; + + /* link partition to parrent dev */ + part->dev = dev; + + if (list_empty(&dev->parts)) { + DEBUGF("part_sort_add: list empty\n"); + list_add(&part->link, &dev->parts); + dev->num_parts++; + index_partitions(); + return 0; + } + + new_pi = list_entry(&part->link, struct part_info, link); + + /* get current partition info if we are updating current device */ + curr_pi = NULL; + if (dev == current_dev) + curr_pi = mtd_part_info(current_dev, current_partnum); + + list_for_each(entry, &dev->parts) { + struct part_info *pi; + + pi = list_entry(entry, struct part_info, link); + + /* be compliant with kernel cmdline, allow only one partition at offset zero */ + if ((new_pi->offset == pi->offset) && (pi->offset == 0)) { + printf("cannot add second partition at offset 0\n"); + return 1; + } + + if (new_pi->offset <= pi->offset) { + list_add_tail(&part->link, entry); + dev->num_parts++; + + if (curr_pi && (pi->offset <= curr_pi->offset)) { + /* we are modyfing partitions for the current + * device, update current */ + current_partnum++; + current_save(); + } else { + index_partitions(); + } + return 0; + } + } + + list_add_tail(&part->link, &dev->parts); + dev->num_parts++; + index_partitions(); + return 0; +} + +/** + * Add provided partition to the partition list of a given device. + * + * @param dev device to which partition is added + * @param part partition to be added + * @return 0 on success, 1 otherwise + */ +static int part_add(struct mtd_device *dev, struct part_info *part) +{ + /* verify alignment and size */ + if (part_validate(dev->id, part) != 0) + return 1; + + /* partition is ok, add it to the list */ + if (part_sort_add(dev, part) != 0) + return 1; + + return 0; +} + +/** + * Parse one partition definition, allocate memory and return pointer to this + * location in retpart. + * + * @param partdef pointer to the partition definition string i.e. <part-def> + * @param ret output pointer to next char after parse completes (output) + * @param retpart pointer to the allocated partition (output) + * @return 0 on success, 1 otherwise + */ +static int part_parse(const char *const partdef, const char **ret, struct part_info **retpart) +{ + struct part_info *part; + unsigned long size; + unsigned long offset; + const char *name; + int name_len; + unsigned int mask_flags; + const char *p; + + p = partdef; + *retpart = NULL; + *ret = NULL; + + /* fetch the partition size */ + if (*p == '-') { + /* assign all remaining space to this partition */ + DEBUGF("'-': remaining size assigned\n"); + size = SIZE_REMAINING; + p++; + } else { + size = memsize_parse(p, &p); + if (size < MIN_PART_SIZE) { + printf("partition size too small (%lx)\n", size); + return 1; + } + } + + /* check for offset */ + offset = OFFSET_NOT_SPECIFIED; + if (*p == '@') { + p++; + offset = memsize_parse(p, &p); + } + + /* now look for the name */ + if (*p == '(') { + name = ++p; + if ((p = strchr(name, ')')) == NULL) { + printf("no closing ) found in partition name\n"); + return 1; + } + name_len = p - name + 1; + if ((name_len - 1) == 0) { + printf("empty partition name\n"); + return 1; + } + p++; + } else { + /* 0x00000000@0x00000000 */ + name_len = 22; + name = NULL; + } + + /* test for options */ + mask_flags = 0; + if (strncmp(p, "ro", 2) == 0) { + mask_flags |= MTD_WRITEABLE_CMD; + p += 2; + } + + /* check for next partition definition */ + if (*p == ',') { + if (size == SIZE_REMAINING) { + *ret = NULL; + printf("no partitions allowed after a fill-up partition\n"); + return 1; + } + *ret = ++p; + } else if ((*p == ';') || (*p == '\0')) { + *ret = p; + } else { + printf("unexpected character '%c' at the end of partition\n", *p); + *ret = NULL; + return 1; + } + + /* allocate memory */ + part = (struct part_info *)malloc(sizeof(struct part_info) + name_len); + if (!part) { + printf("out of memory\n"); + return 1; + } + memset(part, 0, sizeof(struct part_info) + name_len); + part->size = size; + part->offset = offset; + part->mask_flags = mask_flags; + part->name = (char *)(part + 1); + + if (name) { + /* copy user provided name */ + strncpy(part->name, name, name_len - 1); + part->auto_name = 0; + } else { + /* auto generated name in form of size@offset */ + sprintf(part->name, "0x%08lx@0x%08lx", size, offset); + part->auto_name = 1; + } + + part->name[name_len - 1] = '\0'; + INIT_LIST_HEAD(&part->link); + + DEBUGF("+ partition: name %-22s size 0x%08x offset 0x%08x mask flags %d\n", + part->name, part->size, + part->offset, part->mask_flags); + + *retpart = part; + return 0; +} + +/** + * Check device number to be within valid range for given device type. + * + * @param dev device to validate + * @return 0 if device is valid, 1 otherwise + */ +int mtd_device_validate(u8 type, u8 num, u32 *size) +{ + if (type == MTD_DEV_TYPE_NOR) { +#if defined(CONFIG_CMD_FLASH) + if (num < CONFIG_SYS_MAX_FLASH_BANKS) { + extern flash_info_t flash_info[]; + *size = flash_info[num].size; + + return 0; + } + + printf("no such FLASH device: %s%d (valid range 0 ... %d\n", + MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_FLASH_BANKS - 1); +#else + printf("support for FLASH devices not present\n"); +#endif + } else if (type == MTD_DEV_TYPE_NAND) { +#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND) + if (num < CONFIG_SYS_MAX_NAND_DEVICE) { +#ifndef CONFIG_NAND_LEGACY + *size = nand_info[num].size; +#else + extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE]; + *size = nand_dev_desc[num].totlen; +#endif + return 0; + } + + printf("no such NAND device: %s%d (valid range 0 ... %d)\n", + MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_NAND_DEVICE - 1); +#else + printf("support for NAND devices not present\n"); +#endif + } else if (type == MTD_DEV_TYPE_ONENAND) { +#if defined(CONFIG_CMD_ONENAND) + *size = onenand_mtd.size; + return 0; +#else + printf("support for OneNAND devices not present\n"); +#endif + } else + printf("Unknown defice type %d\n", type); + + return 1; +} + +/** + * Delete all mtd devices from a supplied devices list, free memory allocated for + * each device and delete all device partitions. + * + * @return 0 on success, 1 otherwise + */ +static int device_delall(struct list_head *head) +{ + struct list_head *entry, *n; + struct mtd_device *dev_tmp; + + /* clean devices list */ + list_for_each_safe(entry, n, head) { + dev_tmp = list_entry(entry, struct mtd_device, link); + list_del(entry); + part_delall(&dev_tmp->parts); + free(dev_tmp); + } + INIT_LIST_HEAD(&devices); + + return 0; +} + +/** + * If provided device exists it's partitions are deleted, device is removed + * from device list and device memory is freed. + * + * @param dev device to be deleted + * @return 0 on success, 1 otherwise + */ +static int device_del(struct mtd_device *dev) +{ + part_delall(&dev->parts); + list_del(&dev->link); + free(dev); + + if (dev == current_dev) { + /* we just deleted current device */ + if (list_empty(&devices)) { + current_dev = NULL; + } else { + /* reset first partition from first dev from the + * devices list as current */ + current_dev = list_entry(devices.next, struct mtd_device, link); + current_partnum = 0; + } + current_save(); + return 0; + } + + index_partitions(); + return 0; +} + +/** + * Search global device list and return pointer to the device of type and num + * specified. + * + * @param type device type + * @param num device number + * @return NULL if requested device does not exist + */ +static struct mtd_device* device_find(u8 type, u8 num) +{ + struct list_head *entry; + struct mtd_device *dev_tmp; + + list_for_each(entry, &devices) { + dev_tmp = list_entry(entry, struct mtd_device, link); + + if ((dev_tmp->id->type == type) && (dev_tmp->id->num == num)) + return dev_tmp; + } + + return NULL; +} + +/** + * Add specified device to the global device list. + * + * @param dev device to be added + */ +static void device_add(struct mtd_device *dev) +{ + u8 current_save_needed = 0; + + if (list_empty(&devices)) { + current_dev = dev; + current_partnum = 0; + current_save_needed = 1; + } + + list_add_tail(&dev->link, &devices); + + if (current_save_needed > 0) + current_save(); + else + index_partitions(); +} + +/** + * Parse device type, name and mtd-id. If syntax is ok allocate memory and + * return pointer to the device structure. + * + * @param mtd_dev pointer to the device definition string i.e. <mtd-dev> + * @param ret output pointer to next char after parse completes (output) + * @param retdev pointer to the allocated device (output) + * @return 0 on success, 1 otherwise + */ +static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_device **retdev) +{ + struct mtd_device *dev; + struct part_info *part; + struct mtdids *id; + const char *mtd_id; + unsigned int mtd_id_len; + const char *p, *pend; + LIST_HEAD(tmp_list); + struct list_head *entry, *n; + u16 num_parts; + u32 offset; + int err = 1; + + p = mtd_dev; + *retdev = NULL; + *ret = NULL; + + DEBUGF("===device_parse===\n"); + + /* fetch <mtd-id> */ + mtd_id = p; + if (!(p = strchr(mtd_id, ':'))) { + printf("no <mtd-id> identifier\n"); + return 1; + } + mtd_id_len = p - mtd_id + 1; + p++; + + /* verify if we have a valid device specified */ + if ((id = id_find_by_mtd_id(mtd_id, mtd_id_len - 1)) == NULL) { + printf("invalid mtd device '%.*s'\n", mtd_id_len - 1, mtd_id); + return 1; + } + + DEBUGF("dev type = %d (%s), dev num = %d, mtd-id = %s\n", + id->type, MTD_DEV_TYPE(id->type), + id->num, id->mtd_id); + pend = strchr(p, ';'); + DEBUGF("parsing partitions %.*s\n", (pend ? pend - p : strlen(p)), p); + + + /* parse partitions */ + num_parts = 0; + + offset = 0; + if ((dev = device_find(id->type, id->num)) != NULL) { + /* if device already exists start at the end of the last partition */ + part = list_entry(dev->parts.prev, struct part_info, link); + offset = part->offset + part->size; + } + + while (p && (*p != '\0') && (*p != ';')) { + err = 1; + if ((part_parse(p, &p, &part) != 0) || (!part)) + break; + + /* calculate offset when not specified */ + if (part->offset == OFFSET_NOT_SPECIFIED) + part->offset = offset; + else + offset = part->offset; + + /* verify alignment and size */ + if (part_validate(id, part) != 0) + break; + + offset += part->size; + + /* partition is ok, add it to the list */ + list_add_tail(&part->link, &tmp_list); + num_parts++; + err = 0; + } + if (err == 1) { + part_delall(&tmp_list); + return 1; + } + + if (num_parts == 0) { + printf("no partitions for device %s%d (%s)\n", + MTD_DEV_TYPE(id->type), id->num, id->mtd_id); + return 1; + } + + DEBUGF("\ntotal partitions: %d\n", num_parts); + + /* check for next device presence */ + if (p) { + if (*p == ';') { + *ret = ++p; + } else if (*p == '\0') { + *ret = p; + } else { + printf("unexpected character '%c' at the end of device\n", *p); + *ret = NULL; + return 1; + } + } + + /* allocate memory for mtd_device structure */ + if ((dev = (struct mtd_device *)malloc(sizeof(struct mtd_device))) == NULL) { + printf("out of memory\n"); + return 1; + } + memset(dev, 0, sizeof(struct mtd_device)); + dev->id = id; + dev->num_parts = 0; /* part_sort_add increments num_parts */ + INIT_LIST_HEAD(&dev->parts); + INIT_LIST_HEAD(&dev->link); + + /* move partitions from tmp_list to dev->parts */ + list_for_each_safe(entry, n, &tmp_list) { + part = list_entry(entry, struct part_info, link); + list_del(entry); + if (part_sort_add(dev, part) != 0) { + device_del(dev); + return 1; + } + } + + *retdev = dev; + + DEBUGF("===\n\n"); + return 0; +} + +/** + * Initialize global device list. + * + * @return 0 on success, 1 otherwise + */ +static int mtd_devices_init(void) +{ + last_parts[0] = '\0'; + current_dev = NULL; + current_save(); + + return device_delall(&devices); +} + +/* + * Search global mtdids list and find id of requested type and number. + * + * @return pointer to the id if it exists, NULL otherwise + */ +static struct mtdids* id_find(u8 type, u8 num) +{ + struct list_head *entry; + struct mtdids *id; + + list_for_each(entry, &mtdids) { + id = list_entry(entry, struct mtdids, link); + + if ((id->type == type) && (id->num == num)) + return id; + } + + return NULL; +} + +/** + * Search global mtdids list and find id of a requested mtd_id. + * + * Note: first argument is not null terminated. + * + * @param mtd_id string containing requested mtd_id + * @param mtd_id_len length of supplied mtd_id + * @return pointer to the id if it exists, NULL otherwise + */ +static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_len) +{ + struct list_head *entry; + struct mtdids *id; + + DEBUGF("--- id_find_by_mtd_id: '%.*s' (len = %d)\n", + mtd_id_len, mtd_id, mtd_id_len); + + list_for_each(entry, &mtdids) { + id = list_entry(entry, struct mtdids, link); + + DEBUGF("entry: '%s' (len = %d)\n", + id->mtd_id, strlen(id->mtd_id)); + + if (mtd_id_len != strlen(id->mtd_id)) + continue; + if (strncmp(id->mtd_id, mtd_id, mtd_id_len) == 0) + return id; + } + + return NULL; +} + +/** + * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>, + * return device type and number. + * + * @param id string describing device id + * @param ret_id output pointer to next char after parse completes (output) + * @param dev_type parsed device type (output) + * @param dev_num parsed device number (output) + * @return 0 on success, 1 otherwise + */ +int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num) +{ + const char *p = id; + + *dev_type = 0; + if (strncmp(p, "nand", 4) == 0) { + *dev_type = MTD_DEV_TYPE_NAND; + p += 4; + } else if (strncmp(p, "nor", 3) == 0) { + *dev_type = MTD_DEV_TYPE_NOR; + p += 3; + } else if (strncmp(p, "onenand", 7) == 0) { + *dev_type = MTD_DEV_TYPE_ONENAND; + p += 7; + } else { + printf("incorrect device type in %s\n", id); + return 1; + } + + if (!isdigit(*p)) { + printf("incorrect device number in %s\n", id); + return 1; + } + + *dev_num = simple_strtoul(p, (char **)&p, 0); + if (ret_id) + *ret_id = p; + return 0; +} + +/** + * Process all devices and generate corresponding mtdparts string describing + * all partitions on all devices. + * + * @param buf output buffer holding generated mtdparts string (output) + * @param buflen buffer size + * @return 0 on success, 1 otherwise + */ +static int generate_mtdparts(char *buf, u32 buflen) +{ + struct list_head *pentry, *dentry; + struct mtd_device *dev; + struct part_info *part, *prev_part; + char *p = buf; + char tmpbuf[32]; + u32 size, offset, len, part_cnt; + u32 maxlen = buflen - 1; + + DEBUGF("--- generate_mtdparts ---\n"); + + if (list_empty(&devices)) { + buf[0] = '\0'; + return 0; + } + + sprintf(p, "mtdparts="); + p += 9; + + list_for_each(dentry, &devices) { + dev = list_entry(dentry, struct mtd_device, link); + + /* copy mtd_id */ + len = strlen(dev->id->mtd_id) + 1; + if (len > maxlen) + goto cleanup; + memcpy(p, dev->id->mtd_id, len - 1); + p += len - 1; + *(p++) = ':'; + maxlen -= len; + + /* format partitions */ + prev_part = NULL; + part_cnt = 0; + list_for_each(pentry, &dev->parts) { + part = list_entry(pentry, struct part_info, link); + size = part->size; + offset = part->offset; + part_cnt++; + + /* partition size */ + memsize_format(tmpbuf, size); + len = strlen(tmpbuf); + if (len > maxlen) + goto cleanup; + memcpy(p, tmpbuf, len); + p += len; + maxlen -= len; + + + /* add offset only when there is a gap between + * partitions */ + if ((!prev_part && (offset != 0)) || + (prev_part && ((prev_part->offset + prev_part->size) != part->offset))) { + + memsize_format(tmpbuf, offset); + len = strlen(tmpbuf) + 1; + if (len > maxlen) + goto cleanup; + *(p++) = '@'; + memcpy(p, tmpbuf, len - 1); + p += len - 1; + maxlen -= len; + } + + /* copy name only if user supplied */ + if(!part->auto_name) { + len = strlen(part->name) + 2; + if (len > maxlen) + goto cleanup; + + *(p++) = '('; + memcpy(p, part->name, len - 2); + p += len - 2; + *(p++) = ')'; + maxlen -= len; + } + + /* ro mask flag */ + if (part->mask_flags && MTD_WRITEABLE_CMD) { + len = 2; + if (len > maxlen) + goto cleanup; + *(p++) = 'r'; + *(p++) = 'o'; + maxlen -= 2; + } + + /* print ',' separator if there are other partitions + * following */ + if (dev->num_parts > part_cnt) { + if (1 > maxlen) + goto cleanup; + *(p++) = ','; + maxlen--; + } + prev_part = part; + } + /* print ';' separator if there are other devices following */ + if (dentry->next != &devices) { + if (1 > maxlen) + goto cleanup; + *(p++) = ';'; + maxlen--; + } + } + + /* we still have at least one char left, as we decremented maxlen at + * the begining */ + *p = '\0'; + + return 0; + +cleanup: + last_parts[0] = '\0'; + return 1; +} + +/** + * Call generate_mtdparts to process all devices and generate corresponding + * mtdparts string, save it in mtdparts environment variable. + * + * @param buf output buffer holding generated mtdparts string (output) + * @param buflen buffer size + * @return 0 on success, 1 otherwise + */ +static int generate_mtdparts_save(char *buf, u32 buflen) +{ + int ret; + + ret = generate_mtdparts(buf, buflen); + + if ((buf[0] != '\0') && (ret == 0)) + setenv("mtdparts", buf); + else + setenv("mtdparts", NULL); + + return ret; +} + +/** + * Format and print out a partition list for each device from global device + * list. + */ +static void list_partitions(void) +{ + struct list_head *dentry, *pentry; + struct part_info *part; + struct mtd_device *dev; + int part_num; + + DEBUGF("\n---list_partitions---\n"); + list_for_each(dentry, &devices) { + dev = list_entry(dentry, struct mtd_device, link); + printf("\ndevice %s%d <%s>, # parts = %d\n", + MTD_DEV_TYPE(dev->id->type), dev->id->num, + dev->id->mtd_id, dev->num_parts); + printf(" #: name\t\t\tsize\t\toffset\t\tmask_flags\n"); + + /* list partitions for given device */ + part_num = 0; + list_for_each(pentry, &dev->parts) { + part = list_entry(pentry, struct part_info, link); + printf("%2d: %-20s0x%08x\t0x%08x\t%d\n", + part_num, part->name, part->size, + part->offset, part->mask_flags); + + part_num++; + } + } + if (list_empty(&devices)) + printf("no partitions defined\n"); + + /* current_dev is not NULL only when we have non empty device list */ + if (current_dev) { + part = mtd_part_info(current_dev, current_partnum); + if (part) { + printf("\nactive partition: %s%d,%d - (%s) 0x%08x @ 0x%08x\n", + MTD_DEV_TYPE(current_dev->id->type), + current_dev->id->num, current_partnum, + part->name, part->size, part->offset); + } else { + printf("could not get current partition info\n\n"); + } + } + + printf("\ndefaults:\n"); + printf("mtdids : %s\n", mtdids_default); + printf("mtdparts: %s\n", mtdparts_default); +} + +/** + * Given partition identifier in form of <dev_type><dev_num>,<part_num> find + * corresponding device and verify partition number. + * + * @param id string describing device and partition or partition name + * @param dev pointer to the requested device (output) + * @param part_num verified partition number (output) + * @param part pointer to requested partition (output) + * @return 0 on success, 1 otherwise + */ +int find_dev_and_part(const char *id, struct mtd_device **dev, + u8 *part_num, struct part_info **part) +{ + struct list_head *dentry, *pentry; + u8 type, dnum, pnum; + const char *p; + + DEBUGF("--- find_dev_and_part ---\nid = %s\n", id); + + list_for_each(dentry, &devices) { + *part_num = 0; + *dev = list_entry(dentry, struct mtd_device, link); + list_for_each(pentry, &(*dev)->parts) { + *part = list_entry(pentry, struct part_info, link); + if (strcmp((*part)->name, id) == 0) + return 0; + (*part_num)++; + } + } + + p = id; + *dev = NULL; + *part = NULL; + *part_num = 0; + + if (mtd_id_parse(p, &p, &type, &dnum) != 0) + return 1; + + if ((*p++ != ',') || (*p == '\0')) { + printf("no partition number specified\n"); + return 1; + } + pnum = simple_strtoul(p, (char **)&p, 0); + if (*p != '\0') { + printf("unexpected trailing character '%c'\n", *p); + return 1; + } + + if ((*dev = device_find(type, dnum)) == NULL) { + printf("no such device %s%d\n", MTD_DEV_TYPE(type), dnum); + return 1; + } + + if ((*part = mtd_part_info(*dev, pnum)) == NULL) { + printf("no such partition\n"); + *dev = NULL; + return 1; + } + + *part_num = pnum; + + return 0; +} + +/** + * Find and delete partition. For partition id format see find_dev_and_part(). + * + * @param id string describing device and partition + * @return 0 on success, 1 otherwise + */ +static int delete_partition(const char *id) +{ + u8 pnum; + struct mtd_device *dev; + struct part_info *part; + + if (find_dev_and_part(id, &dev, &pnum, &part) == 0) { + + DEBUGF("delete_partition: device = %s%d, partition %d = (%s) 0x%08lx@0x%08lx\n", + MTD_DEV_TYPE(dev->id->type), dev->id->num, pnum, + part->name, part->size, part->offset); + + if (part_del(dev, part) != 0) + return 1; + + if (generate_mtdparts_save(last_parts, MTDPARTS_MAXLEN) != 0) { + printf("generated mtdparts too long, reseting to null\n"); + return 1; + } + return 0; + } + + printf("partition %s not found\n", id); + return 1; +} + +/** + * Accept character string describing mtd partitions and call device_parse() + * for each entry. Add created devices to the global devices list. + * + * @param mtdparts string specifing mtd partitions + * @return 0 on success, 1 otherwise + */ +static int parse_mtdparts(const char *const mtdparts) +{ + const char *p = mtdparts; + struct mtd_device *dev; + int err = 1; + + DEBUGF("\n---parse_mtdparts---\nmtdparts = %s\n\n", p); + + /* delete all devices and partitions */ + if (mtd_devices_init() != 0) { + printf("could not initialise device list\n"); + return err; + } + + /* re-read 'mtdparts' variable, mtd_devices_init may be updating env */ + p = getenv("mtdparts"); + + if (strncmp(p, "mtdparts=", 9) != 0) { + printf("mtdparts variable doesn't start with 'mtdparts='\n"); + return err; + } + p += 9; + + while (p && (*p != '\0')) { + err = 1; + if ((device_parse(p, &p, &dev) != 0) || (!dev)) + break; + + DEBUGF("+ device: %s\t%d\t%s\n", MTD_DEV_TYPE(dev->id->type), + dev->id->num, dev->id->mtd_id); + + /* check if parsed device is already on the list */ + if (device_find(dev->id->type, dev->id->num) != NULL) { + printf("device %s%d redefined, please correct mtdparts variable\n", + MTD_DEV_TYPE(dev->id->type), dev->id->num); + break; + } + + list_add_tail(&dev->link, &devices); + err = 0; + } + if (err == 1) { + device_delall(&devices); + return 1; + } + + return 0; +} + +/** + * Parse provided string describing mtdids mapping (see file header for mtdids + * variable format). Allocate memory for each entry and add all found entries + * to the global mtdids list. + * + * @param ids mapping string + * @return 0 on success, 1 otherwise + */ +static int parse_mtdids(const char *const ids) +{ + const char *p = ids; + const char *mtd_id; + int mtd_id_len; + struct mtdids *id; + struct list_head *entry, *n; + struct mtdids *id_tmp; + u8 type, num; + u32 size; + int ret = 1; + + DEBUGF("\n---parse_mtdids---\nmtdids = %s\n\n", ids); + + /* clean global mtdids list */ + list_for_each_safe(entry, n, &mtdids) { + id_tmp = list_entry(entry, struct mtdids, link); + DEBUGF("mtdids del: %d %d\n", id_tmp->type, id_tmp->num); + list_del(entry); + free(id_tmp); + } + last_ids[0] = '\0'; + INIT_LIST_HEAD(&mtdids); + + while(p && (*p != '\0')) { + + ret = 1; + /* parse 'nor'|'nand'|'onenand'<dev-num> */ + if (mtd_id_parse(p, &p, &type, &num) != 0) + break; + + if (*p != '=') { + printf("mtdids: incorrect <dev-num>\n"); + break; + } + p++; + + /* check if requested device exists */ + if (mtd_device_validate(type, num, &size) != 0) + return 1; + + /* locate <mtd-id> */ + mtd_id = p; + if ((p = strchr(mtd_id, ',')) != NULL) { + mtd_id_len = p - mtd_id + 1; + p++; + } else { + mtd_id_len = strlen(mtd_id) + 1; + } + if (mtd_id_len == 0) { + printf("mtdids: no <mtd-id> identifier\n"); + break; + } + + /* check if this id is already on the list */ + int double_entry = 0; + list_for_each(entry, &mtdids) { + id_tmp = list_entry(entry, struct mtdids, link); + if ((id_tmp->type == type) && (id_tmp->num == num)) { + double_entry = 1; + break; + } + } + if (double_entry) { + printf("device id %s%d redefined, please correct mtdids variable\n", + MTD_DEV_TYPE(type), num); + break; + } + + /* allocate mtdids structure */ + if (!(id = (struct mtdids *)malloc(sizeof(struct mtdids) + mtd_id_len))) { + printf("out of memory\n"); + break; + } + memset(id, 0, sizeof(struct mtdids) + mtd_id_len); + id->num = num; + id->type = type; + id->size = size; + id->mtd_id = (char *)(id + 1); + strncpy(id->mtd_id, mtd_id, mtd_id_len - 1); + id->mtd_id[mtd_id_len - 1] = '\0'; + INIT_LIST_HEAD(&id->link); + + DEBUGF("+ id %s%d\t%16d bytes\t%s\n", + MTD_DEV_TYPE(id->type), id->num, + id->size, id->mtd_id); + + list_add_tail(&id->link, &mtdids); + ret = 0; + } + if (ret == 1) { + /* clean mtdids list and free allocated memory */ + list_for_each_safe(entry, n, &mtdids) { + id_tmp = list_entry(entry, struct mtdids, link); + list_del(entry); + free(id_tmp); + } + return 1; + } + + return 0; +} + +/** + * Parse and initialize global mtdids mapping and create global + * device/partition list. + * + * @return 0 on success, 1 otherwise + */ +int mtdparts_init(void) +{ + static int initialized = 0; + const char *ids, *parts; + const char *current_partition; + int ids_changed; + char tmp_ep[PARTITION_MAXLEN]; + + DEBUGF("\n---mtdparts_init---\n"); + if (!initialized) { + INIT_LIST_HEAD(&mtdids); + INIT_LIST_HEAD(&devices); + memset(last_ids, 0, MTDIDS_MAXLEN); + memset(last_parts, 0, MTDPARTS_MAXLEN); + memset(last_partition, 0, PARTITION_MAXLEN); + initialized = 1; + } + + /* get variables */ + ids = getenv("mtdids"); + parts = getenv("mtdparts"); + current_partition = getenv("partition"); + + /* save it for later parsing, cannot rely on current partition pointer + * as 'partition' variable may be updated during init */ + tmp_ep[0] = '\0'; + if (current_partition) + strncpy(tmp_ep, current_partition, PARTITION_MAXLEN); + + DEBUGF("last_ids : %s\n", last_ids); + DEBUGF("env_ids : %s\n", ids); + DEBUGF("last_parts: %s\n", last_parts); + DEBUGF("env_parts : %s\n\n", parts); + + DEBUGF("last_partition : %s\n", last_partition); + DEBUGF("env_partition : %s\n", current_partition); + + /* if mtdids varible is empty try to use defaults */ + if (!ids) { + if (mtdids_default) { + DEBUGF("mtdids variable not defined, using default\n"); + ids = mtdids_default; + setenv("mtdids", (char *)ids); + } else { + printf("mtdids not defined, no default present\n"); + return 1; + } + } + if (strlen(ids) > MTDIDS_MAXLEN - 1) { + printf("mtdids too long (> %d)\n", MTDIDS_MAXLEN); + return 1; + } + + /* do no try to use defaults when mtdparts variable is not defined, + * just check the length */ + if (!parts) + printf("mtdparts variable not set, see 'help mtdparts'\n"); + + if (parts && (strlen(parts) > MTDPARTS_MAXLEN - 1)) { + printf("mtdparts too long (> %d)\n", MTDPARTS_MAXLEN); + return 1; + } + + /* check if we have already parsed those mtdids */ + if ((last_ids[0] != '\0') && (strcmp(last_ids, ids) == 0)) { + ids_changed = 0; + } else { + ids_changed = 1; + + if (parse_mtdids(ids) != 0) { + mtd_devices_init(); + return 1; + } + + /* ok it's good, save new ids */ + strncpy(last_ids, ids, MTDIDS_MAXLEN); + } + + /* parse partitions if either mtdparts or mtdids were updated */ + if (parts && ((last_parts[0] == '\0') || ((strcmp(last_parts, parts) != 0)) || ids_changed)) { + if (parse_mtdparts(parts) != 0) + return 1; + + if (list_empty(&devices)) { + printf("mtdparts_init: no valid partitions\n"); + return 1; + } + + /* ok it's good, save new parts */ + strncpy(last_parts, parts, MTDPARTS_MAXLEN); + + /* reset first partition from first dev from the list as current */ + current_dev = list_entry(devices.next, struct mtd_device, link); + current_partnum = 0; + current_save(); + + DEBUGF("mtdparts_init: current_dev = %s%d, current_partnum = %d\n", + MTD_DEV_TYPE(current_dev->id->type), + current_dev->id->num, current_partnum); + } + + /* mtdparts variable was reset to NULL, delete all devices/partitions */ + if (!parts && (last_parts[0] != '\0')) + return mtd_devices_init(); + + /* do not process current partition if mtdparts variable is null */ + if (!parts) + return 0; + + /* is current partition set in environment? if so, use it */ + if ((tmp_ep[0] != '\0') && (strcmp(tmp_ep, last_partition) != 0)) { + struct part_info *p; + struct mtd_device *cdev; + u8 pnum; + + DEBUGF("--- getting current partition: %s\n", tmp_ep); + + if (find_dev_and_part(tmp_ep, &cdev, &pnum, &p) == 0) { + current_dev = cdev; + current_partnum = pnum; + current_save(); + } + } else if (getenv("partition") == NULL) { + DEBUGF("no partition variable set, setting...\n"); + current_save(); + } + + return 0; +} + +/** + * Return pointer to the partition of a requested number from a requested + * device. + * + * @param dev device that is to be searched for a partition + * @param part_num requested partition number + * @return pointer to the part_info, NULL otherwise + */ +static struct part_info* mtd_part_info(struct mtd_device *dev, unsigned int part_num) +{ + struct list_head *entry; + struct part_info *part; + int num; + + if (!dev) + return NULL; + + DEBUGF("\n--- mtd_part_info: partition number %d for device %s%d (%s)\n", + part_num, MTD_DEV_TYPE(dev->id->type), + dev->id->num, dev->id->mtd_id); + + if (part_num >= dev->num_parts) { + printf("invalid partition number %d for device %s%d (%s)\n", + part_num, MTD_DEV_TYPE(dev->id->type), + dev->id->num, dev->id->mtd_id); + return NULL; + } + + /* locate partition number, return it */ + num = 0; + list_for_each(entry, &dev->parts) { + part = list_entry(entry, struct part_info, link); + + if (part_num == num++) { + return part; + } + } + + return NULL; +} + +/***************************************************/ +/* U-boot commands */ +/***************************************************/ +/* command line only */ +/** + * Routine implementing u-boot chpart command. Sets new current partition based + * on the user supplied partition id. For partition id format see find_dev_and_part(). + * + * @param cmdtp command internal data + * @param flag command flag + * @param argc number of arguments supplied to the command + * @param argv arguments list + * @return 0 on success, 1 otherwise + */ +int do_chpart(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ +/* command line only */ + struct mtd_device *dev; + struct part_info *part; + u8 pnum; + + if (mtdparts_init() !=0) + return 1; + + if (argc < 2) { + printf("no partition id specified\n"); + return 1; + } + + if (find_dev_and_part(argv[1], &dev, &pnum, &part) != 0) + return 1; + + current_dev = dev; + current_partnum = pnum; + current_save(); + + printf("partition changed to %s%d,%d\n", + MTD_DEV_TYPE(dev->id->type), dev->id->num, pnum); + + return 0; +} + +/** + * Routine implementing u-boot mtdparts command. Initialize/update default global + * partition list and process user partition request (list, add, del). + * + * @param cmdtp command internal data + * @param flag command flag + * @param argc number of arguments supplied to the command + * @param argv arguments list + * @return 0 on success, 1 otherwise + */ +int do_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + if (argc == 2) { + if (strcmp(argv[1], "default") == 0) { + setenv("mtdids", (char *)mtdids_default); + setenv("mtdparts", (char *)mtdparts_default); + setenv("partition", NULL); + + mtdparts_init(); + return 0; + } else if (strcmp(argv[1], "delall") == 0) { + /* this may be the first run, initialize lists if needed */ + mtdparts_init(); + + setenv("mtdparts", NULL); + + /* mtd_devices_init() calls current_save() */ + return mtd_devices_init(); + } + } + + /* make sure we are in sync with env variables */ + if (mtdparts_init() != 0) + return 1; + + if (argc == 1) { + list_partitions(); + return 0; + } + + /* mtdparts add <mtd-dev> <size>[@<offset>] <name> [ro] */ + if (((argc == 5) || (argc == 6)) && (strcmp(argv[1], "add") == 0)) { +#define PART_ADD_DESC_MAXLEN 64 + char tmpbuf[PART_ADD_DESC_MAXLEN]; + u8 type, num, len; + struct mtd_device *dev; + struct mtd_device *dev_tmp; + struct mtdids *id; + struct part_info *p; + + if (mtd_id_parse(argv[2], NULL, &type, &num) != 0) + return 1; + + if ((id = id_find(type, num)) == NULL) { + printf("no such device %s defined in mtdids variable\n", argv[2]); + return 1; + } + + len = strlen(id->mtd_id) + 1; /* 'mtd_id:' */ + len += strlen(argv[3]); /* size@offset */ + len += strlen(argv[4]) + 2; /* '(' name ')' */ + if (argv[5] && (strlen(argv[5]) == 2)) + len += 2; /* 'ro' */ + + if (len >= PART_ADD_DESC_MAXLEN) { + printf("too long partition description\n"); + return 1; + } + sprintf(tmpbuf, "%s:%s(%s)%s", + id->mtd_id, argv[3], argv[4], argv[5] ? argv[5] : ""); + DEBUGF("add tmpbuf: %s\n", tmpbuf); + + if ((device_parse(tmpbuf, NULL, &dev) != 0) || (!dev)) + return 1; + + DEBUGF("+ %s\t%d\t%s\n", MTD_DEV_TYPE(dev->id->type), + dev->id->num, dev->id->mtd_id); + + if ((dev_tmp = device_find(dev->id->type, dev->id->num)) == NULL) { + device_add(dev); + } else { + /* merge new partition with existing ones*/ + p = list_entry(dev->parts.next, struct part_info, link); + if (part_add(dev_tmp, p) != 0) { + device_del(dev); + return 1; + } + } + + if (generate_mtdparts_save(last_parts, MTDPARTS_MAXLEN) != 0) { + printf("generated mtdparts too long, reseting to null\n"); + return 1; + } + + return 0; + } + + /* mtdparts del part-id */ + if ((argc == 3) && (strcmp(argv[1], "del") == 0)) { + DEBUGF("del: part-id = %s\n", argv[2]); + + return delete_partition(argv[2]); + } + + cmd_usage(cmdtp); + return 1; +} + +/***************************************************/ +U_BOOT_CMD( + chpart, 2, 0, do_chpart, + "change active partition", + "part-id\n" + " - change active partition (e.g. part-id = nand0,1)\n" +); + +U_BOOT_CMD( + mtdparts, 6, 0, do_mtdparts, + "define flash/nand partitions", + "\n" + " - list partition table\n" + "mtdparts delall\n" + " - delete all partitions\n" + "mtdparts del part-id\n" + " - delete partition (e.g. part-id = nand0,1)\n" + "mtdparts add <mtd-dev> <size>[@<offset>] [<name>] [ro]\n" + " - add partition\n" + "mtdparts default\n" + " - reset partition table to defaults\n\n" + "-----\n\n" + "this command uses three environment variables:\n\n" + "'partition' - keeps current partition identifier\n\n" + "partition := <part-id>\n" + "<part-id> := <dev-id>,part_num\n\n" + "'mtdids' - linux kernel mtd device id <-> u-boot device id mapping\n\n" + "mtdids=<idmap>[,<idmap>,...]\n\n" + "<idmap> := <dev-id>=<mtd-id>\n" + "<dev-id> := 'nand'|'nor'|'onenand'<dev-num>\n" + "<dev-num> := mtd device number, 0...\n" + "<mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)\n\n" + "'mtdparts' - partition list\n\n" + "mtdparts=mtdparts=<mtd-def>[;<mtd-def>...]\n\n" + "<mtd-def> := <mtd-id>:<part-def>[,<part-def>...]\n" + "<mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)\n" + "<part-def> := <size>[@<offset>][<name>][<ro-flag>]\n" + "<size> := standard linux memsize OR '-' to denote all remaining space\n" + "<offset> := partition start offset within the device\n" + "<name> := '(' NAME ')'\n" + "<ro-flag> := when set to 'ro' makes partition read-only (not used, passed to kernel)\n" +); +/***************************************************/ diff --git a/common/cmd_nand.c b/common/cmd_nand.c index e6623caf1..04b3200e5 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -29,7 +29,7 @@ #include <jffs2/jffs2.h> #include <nand.h> -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) /* parition handling routines */ int mtdparts_init(void); @@ -105,7 +105,7 @@ static int arg_off_size(int argc, char *argv[], nand_info_t *nand, ulong *off, size_t *size) { int idx = nand_curr_device; -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) struct mtd_device *dev; struct part_info *part; u8 pnum; @@ -153,7 +153,7 @@ arg_off_size(int argc, char *argv[], nand_info_t *nand, ulong *off, size_t *size *size = nand->size - *off; } -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) out: #endif printf("device %d ", idx); @@ -589,7 +589,7 @@ int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) char *boot_device = NULL; int idx; ulong addr, offset = 0; -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) struct mtd_device *dev; struct part_info *part; u8 pnum; @@ -634,7 +634,7 @@ int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) offset = simple_strtoul(argv[3], NULL, 16); break; default: -#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE) +#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_CMD_MTDPARTS) usage: #endif cmd_usage(cmdtp); diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h index 205dd1f65..db1f55c84 100644 --- a/include/config_cmd_all.h +++ b/include/config_cmd_all.h @@ -58,6 +58,7 @@ #define CONFIG_CMD_MII /* MII support */ #define CONFIG_CMD_MISC /* Misc functions like sleep etc*/ #define CONFIG_CMD_MMC /* MMC support */ +#define CONFIG_CMD_MTDPARTS /* mtd parts support */ #define CONFIG_CMD_NAND /* NAND support */ #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ #define CONFIG_CMD_NFS /* NFS support */ diff --git a/include/configs/ADNPESC1.h b/include/configs/ADNPESC1.h index e61a3e109..0977bee35 100644 --- a/include/configs/ADNPESC1.h +++ b/include/configs/ADNPESC1.h @@ -673,14 +673,14 @@ * */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/Alaska8220.h b/include/configs/Alaska8220.h index 2581fdfef..576aa7406 100644 --- a/include/configs/Alaska8220.h +++ b/include/configs/Alaska8220.h @@ -320,7 +320,7 @@ /* No command line, one static partition */ /* -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0x00400000 #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -328,7 +328,7 @@ /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=alaska-0" #define MTDPARTS_DEFAULT "mtdparts=alaska-0:4m(user)" */ diff --git a/include/configs/BAB7xx.h b/include/configs/BAB7xx.h index 1910b3463..40a1c40cc 100644 --- a/include/configs/BAB7xx.h +++ b/include/configs/BAB7xx.h @@ -219,7 +219,7 @@ * */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -229,7 +229,7 @@ * Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=bab7xx-0" #define MTDPARTS_DEFAULT "mtdparts=bab7xx-0:-(jffs2)" */ diff --git a/include/configs/BC3450.h b/include/configs/BC3450.h index bced118e3..9934f29b7 100644 --- a/include/configs/BC3450.h +++ b/include/configs/BC3450.h @@ -346,7 +346,7 @@ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ /* Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM5200-0" #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ "1408k(kernel)," \ diff --git a/include/configs/CATcenter.h b/include/configs/CATcenter.h index fa9fc2382..39f41e6a2 100644 --- a/include/configs/CATcenter.h +++ b/include/configs/CATcenter.h @@ -781,7 +781,7 @@ * */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nand" #define CONFIG_JFFS2_PART_SIZE 0x00200000 #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -791,7 +791,7 @@ * Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nand0=catcenter" #define MTDPARTS_DEFAULT "mtdparts=catcenter:2m(nand)" */ diff --git a/include/configs/DB64360.h b/include/configs/DB64360.h index daed9342b..160871b24 100644 --- a/include/configs/DB64360.h +++ b/include/configs/DB64360.h @@ -230,7 +230,7 @@ ip=${ipaddr}:${serverip}${bootargs_end}; bootm 0x400000;\0" * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor1" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -242,7 +242,7 @@ ip=${ipaddr}:${serverip}${bootargs_end}; bootm 0x400000;\0" * Note: fake mtd_id's used, no linux mtd map file. */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor1=db64360-1" #define MTDPARTS_DEFAULT "mtdparts=db64360-1:-(jffs2)" */ diff --git a/include/configs/DB64460.h b/include/configs/DB64460.h index 604fd45af..06fd157ad 100644 --- a/include/configs/DB64460.h +++ b/include/configs/DB64460.h @@ -168,7 +168,7 @@ ip=${ipaddr}:${serverip}${bootargs_end}; bootm 0x400000;\0" * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor1" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -180,7 +180,7 @@ ip=${ipaddr}:${serverip}${bootargs_end}; bootm 0x400000;\0" * Note: fake mtd_id's used, no linux mtd map file. */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor1=db64460-1" #define MTDPARTS_DEFAULT "mtdparts=db64460-1:-(jffs2)" */ diff --git a/include/configs/DK1C20.h b/include/configs/DK1C20.h index 6fdc56600..db9c17df9 100644 --- a/include/configs/DK1C20.h +++ b/include/configs/DK1C20.h @@ -539,14 +539,14 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/DK1S10.h b/include/configs/DK1S10.h index 1d031f1cd..3bd270cdf 100644 --- a/include/configs/DK1S10.h +++ b/include/configs/DK1S10.h @@ -545,14 +545,14 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/ELPPC.h b/include/configs/ELPPC.h index 79392668e..d2aa8b92e 100644 --- a/include/configs/ELPPC.h +++ b/include/configs/ELPPC.h @@ -196,7 +196,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -204,7 +204,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=elppc-0,nor1=elppc-1" #define MTDPARTS_DEFAULT "mtdparts=elppc-0:-(jffs2),elppc-1:-(user)" */ diff --git a/include/configs/FPS850L.h b/include/configs/FPS850L.h index 08408e2c3..f152230da 100644 --- a/include/configs/FPS850L.h +++ b/include/configs/FPS850L.h @@ -216,7 +216,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/FPS860L.h b/include/configs/FPS860L.h index e5f3b606e..5eaed842b 100644 --- a/include/configs/FPS860L.h +++ b/include/configs/FPS860L.h @@ -216,7 +216,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/LANTEC.h b/include/configs/LANTEC.h index f14d9455d..6e8a4b808 100644 --- a/include/configs/LANTEC.h +++ b/include/configs/LANTEC.h @@ -352,14 +352,14 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/MHPC.h b/include/configs/MHPC.h index 8e7f9cdc1..19a288c58 100644 --- a/include/configs/MHPC.h +++ b/include/configs/MHPC.h @@ -200,7 +200,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -208,7 +208,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=mhpc-0" #define MTDPARTS_DEFAULT "mtdparts=mhpc-0:-(jffs2)" */ diff --git a/include/configs/MIP405.h b/include/configs/MIP405.h index c58ce053f..a3869c874 100644 --- a/include/configs/MIP405.h +++ b/include/configs/MIP405.h @@ -243,7 +243,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -251,7 +251,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=mip405-0" #define MTDPARTS_DEFAULT "mtdparts=mip405-0:-(jffs2)" */ diff --git a/include/configs/ML2.h b/include/configs/ML2.h index 190239732..5fcc1733b 100644 --- a/include/configs/ML2.h +++ b/include/configs/ML2.h @@ -249,7 +249,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00080000 @@ -257,7 +257,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=ml2-0" #define MTDPARTS_DEFAULT "mtdparts=ml2-0:-@512k(jffs2)" */ diff --git a/include/configs/MPC8266ADS.h b/include/configs/MPC8266ADS.h index fe1cc1796..4fd86d392 100644 --- a/include/configs/MPC8266ADS.h +++ b/include/configs/MPC8266ADS.h @@ -563,14 +563,14 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/NC650.h b/include/configs/NC650.h index 0b97f0ce6..6343cfed1 100644 --- a/include/configs/NC650.h +++ b/include/configs/NC650.h @@ -440,13 +440,13 @@ */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nand0" #define CONFIG_JFFS2_PART_SIZE 0x00400000 #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=nc650-0,nand0=nc650-nand" #define MTDPARTS_DEFAULT "mtdparts=nc650-0:1m(kernel1),1m(kernel2)," \ diff --git a/include/configs/NETTA.h b/include/configs/NETTA.h index 34fdba59c..724e80739 100644 --- a/include/configs/NETTA.h +++ b/include/configs/NETTA.h @@ -702,7 +702,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nand0" #define CONFIG_JFFS2_PART_SIZE 0x00100000 #define CONFIG_JFFS2_PART_OFFSET 0x00200000 @@ -710,7 +710,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nand0=netta-nand" #define MTDPARTS_DEFAULT "mtdparts=netta-nand:1m@2m(jffs2)" */ diff --git a/include/configs/PPChameleonEVB.h b/include/configs/PPChameleonEVB.h index d2eae1d7f..16baf8c9b 100644 --- a/include/configs/PPChameleonEVB.h +++ b/include/configs/PPChameleonEVB.h @@ -804,14 +804,14 @@ */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nand0" #define CONFIG_JFFS2_PART_SIZE 0x00400000 #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=PPChameleon-0,nand0=ppchameleonevb-nand" */ diff --git a/include/configs/R360MPI.h b/include/configs/R360MPI.h index bab44606d..830f4bc59 100644 --- a/include/configs/R360MPI.h +++ b/include/configs/R360MPI.h @@ -167,14 +167,14 @@ */ /* No command line, one static partition * use all the space starting at offset 3MB*/ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00300000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=r360-0" #define MTDPARTS_DEFAULT "mtdparts=r360-0:-@3m(user)" */ diff --git a/include/configs/RBC823.h b/include/configs/RBC823.h index 280175af1..f36244d12 100644 --- a/include/configs/RBC823.h +++ b/include/configs/RBC823.h @@ -429,7 +429,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -437,7 +437,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/Rattler.h b/include/configs/Rattler.h index 01d0d5fc3..5b6f27186 100644 --- a/include/configs/Rattler.h +++ b/include/configs/Rattler.h @@ -202,7 +202,7 @@ * */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00100000 @@ -210,7 +210,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=rattler-0" #define MTDPARTS_DEFAULT "mtdparts=rattler-0:-@1m(jffs2)" */ diff --git a/include/configs/SIMPC8313.h b/include/configs/SIMPC8313.h index b939cfa79..e20527e4f 100644 --- a/include/configs/SIMPC8313.h +++ b/include/configs/SIMPC8313.h @@ -189,7 +189,7 @@ #define CONFIG_JFFS2_DEV "nand0" /* mtdparts command line support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nand0=nand0" #define MTDPARTS_DEFAULT "mtdparts=nand0:2M(u-boot),6M(kernel),-(jffs2)" diff --git a/include/configs/SXNI855T.h b/include/configs/SXNI855T.h index 9857bf605..cac04b401 100644 --- a/include/configs/SXNI855T.h +++ b/include/configs/SXNI855T.h @@ -174,7 +174,7 @@ * */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS /* #define CONFIG_JFFS2_DEV "nor0" @@ -189,7 +189,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=sixnet-0,nand0=sixnet-nand" #define MTDPARTS_DEFAULT "mtdparts=sixnet-0:7680k@512k();sixnet-nand:2m(jffs2-nand)" */ diff --git a/include/configs/TB5200.h b/include/configs/TB5200.h index b42d3d944..92b4fa503 100644 --- a/include/configs/TB5200.h +++ b/include/configs/TB5200.h @@ -275,7 +275,7 @@ (= chip selects) */ /* Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM5200-0" #if defined(CONFIG_TQM5200_B) #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \ diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h index 6850eba15..d374981ab 100644 --- a/include/configs/TQM5200.h +++ b/include/configs/TQM5200.h @@ -407,7 +407,7 @@ #endif /* Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM5200-0" #ifdef CONFIG_STK52XX diff --git a/include/configs/TQM823L.h b/include/configs/TQM823L.h index 8934d51bf..87e5a650d 100644 --- a/include/configs/TQM823L.h +++ b/include/configs/TQM823L.h @@ -231,7 +231,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/TQM823M.h b/include/configs/TQM823M.h index fd4157343..f6664437d 100644 --- a/include/configs/TQM823M.h +++ b/include/configs/TQM823M.h @@ -227,7 +227,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxM-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \ diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h index e126dc38c..b74b4046a 100644 --- a/include/configs/TQM834x.h +++ b/include/configs/TQM834x.h @@ -537,7 +537,7 @@ extern int tqm834x_num_flash_banks; * JFFS2 partitions */ /* mtdparts command line support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM834x-0" /* default mtd partition table */ diff --git a/include/configs/TQM850L.h b/include/configs/TQM850L.h index 77eb5a96d..dc80b4746 100644 --- a/include/configs/TQM850L.h +++ b/include/configs/TQM850L.h @@ -216,7 +216,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/TQM850M.h b/include/configs/TQM850M.h index bb8825b9e..22894432c 100644 --- a/include/configs/TQM850M.h +++ b/include/configs/TQM850M.h @@ -216,7 +216,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxM-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \ diff --git a/include/configs/TQM855L.h b/include/configs/TQM855L.h index 2ccbaf895..999bdaadc 100644 --- a/include/configs/TQM855L.h +++ b/include/configs/TQM855L.h @@ -221,7 +221,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/TQM855M.h b/include/configs/TQM855M.h index 8a6518358..b54967dae 100644 --- a/include/configs/TQM855M.h +++ b/include/configs/TQM855M.h @@ -256,7 +256,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxM-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \ diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h index 3b2272c23..72db26c7b 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -597,14 +597,14 @@ #define CONFIG_JFFS2_NAND 1 -#ifdef CONFIG_JFFS2_CMDLINE +#ifdef CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nand0=TQM85xx-nand" #define MTDPARTS_DEFAULT "mtdparts=TQM85xx-nand:-" #else #define CONFIG_JFFS2_DEV "nand0" /* NAND device jffs2 lives on */ #define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */ #define CONFIG_JFFS2_PART_SIZE 0x200000 /* size of jffs2 partition */ -#endif /* CONFIG_JFFS2_CMDLINE */ +#endif /* CONFIG_CMD_MTDPARTS */ #endif /* CONFIG_NAND */ diff --git a/include/configs/TQM860L.h b/include/configs/TQM860L.h index 8bd1fe062..2e2a165b8 100644 --- a/include/configs/TQM860L.h +++ b/include/configs/TQM860L.h @@ -220,7 +220,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/TQM860M.h b/include/configs/TQM860M.h index ad2c71ce0..1148f2e4e 100644 --- a/include/configs/TQM860M.h +++ b/include/configs/TQM860M.h @@ -221,7 +221,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxM-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \ diff --git a/include/configs/TQM862L.h b/include/configs/TQM862L.h index 0a5180e4f..577f982c5 100644 --- a/include/configs/TQM862L.h +++ b/include/configs/TQM862L.h @@ -224,7 +224,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/TQM862M.h b/include/configs/TQM862M.h index ee6980c81..69070e645 100644 --- a/include/configs/TQM862M.h +++ b/include/configs/TQM862M.h @@ -225,7 +225,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxM-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \ diff --git a/include/configs/TQM866M.h b/include/configs/TQM866M.h index 421a2d868..bb6861470 100644 --- a/include/configs/TQM866M.h +++ b/include/configs/TQM866M.h @@ -265,7 +265,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxM-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \ diff --git a/include/configs/ZUMA.h b/include/configs/ZUMA.h index 08c4ced1c..b73aaa817 100644 --- a/include/configs/ZUMA.h +++ b/include/configs/ZUMA.h @@ -130,7 +130,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -138,7 +138,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2" #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)" */ diff --git a/include/configs/apollon.h b/include/configs/apollon.h index dff47fc6a..f83dd9c24 100644 --- a/include/configs/apollon.h +++ b/include/configs/apollon.h @@ -258,7 +258,7 @@ #define CONFIG_ENV_ADDR 0x00020000 #ifdef CONFIG_SYS_USE_UBI -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "onenand0=onenand" #define MTDPARTS_DEFAULT "mtdparts=onenand:128k(bootloader)," \ "128k(params)," \ diff --git a/include/configs/cm5200.h b/include/configs/cm5200.h index ddcc6aad4..54cf40d67 100644 --- a/include/configs/cm5200.h +++ b/include/configs/cm5200.h @@ -222,7 +222,7 @@ /* * MTD configuration */ -#define CONFIG_JFFS2_CMDLINE 1 +#define CONFIG_CMD_MTDPARTS 1 #define MTDIDS_DEFAULT "nor0=cm5200-0" #define MTDPARTS_DEFAULT "mtdparts=cm5200-0:" \ "384k(uboot),128k(env)," \ diff --git a/include/configs/debris.h b/include/configs/debris.h index 4d65f6a44..dc59df9c4 100644 --- a/include/configs/debris.h +++ b/include/configs/debris.h @@ -234,7 +234,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -246,7 +246,7 @@ * Note: fake mtd_id's used, no linux mtd map file. */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=debris-0" #define MTDPARTS_DEFAULT "mtdparts=debris-0:-(jffs2)" */ diff --git a/include/configs/ep7312.h b/include/configs/ep7312.h index 0581842ec..322a3ca41 100644 --- a/include/configs/ep7312.h +++ b/include/configs/ep7312.h @@ -158,7 +158,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -166,7 +166,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=ep7312-0" #define MTDPARTS_DEFAULT "mtdparts=ep7312-0:-(jffs2)" */ diff --git a/include/configs/ep8260.h b/include/configs/ep8260.h index d49d02f28..3f4425abc 100644 --- a/include/configs/ep8260.h +++ b/include/configs/ep8260.h @@ -758,7 +758,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -766,7 +766,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/fx12mm.h b/include/configs/fx12mm.h index 58445674c..27c6e7d4a 100644 --- a/include/configs/fx12mm.h +++ b/include/configs/fx12mm.h @@ -37,7 +37,7 @@ /* cmd config */ #define CONFIG_CMD_JFFS2 -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #undef CONFIG_CMD_NET /* sdram */ diff --git a/include/configs/hymod.h b/include/configs/hymod.h index 0fdcda230..2dacfb6e0 100644 --- a/include/configs/hymod.h +++ b/include/configs/hymod.h @@ -730,14 +730,14 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "" #define MTDPARTS_DEFAULT "" */ diff --git a/include/configs/idmr.h b/include/configs/idmr.h index 1dd89f90c..944d06fbf 100644 --- a/include/configs/idmr.h +++ b/include/configs/idmr.h @@ -229,7 +229,7 @@ /* Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=idmr-0" #define MTDPARTS_DEFAULT "mtdparts=idmr-0:128k(u-boot)," \ diff --git a/include/configs/impa7.h b/include/configs/impa7.h index bb3c02e72..a3d023f63 100644 --- a/include/configs/impa7.h +++ b/include/configs/impa7.h @@ -160,14 +160,14 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00020000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=impA7 NOR Flash Bank #0,nor1=impA7 NOR Flash Bank #1" #define MTDPARTS_DEFAULT "mtdparts=impA7 NOR Flash Bank #0:-(FileSystem1);impA7 NOR Flash Bank #1:-(FileSystem2)" */ diff --git a/include/configs/imx31_litekit.h b/include/configs/imx31_litekit.h index 6c150aed3..9ac6eec3b 100644 --- a/include/configs/imx31_litekit.h +++ b/include/configs/imx31_litekit.h @@ -170,7 +170,7 @@ /* * JFFS2 partitions */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #endif /* __CONFIG_H */ diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h index 2dd9e92f8..cbc0b9259 100644 --- a/include/configs/imx31_phycore.h +++ b/include/configs/imx31_phycore.h @@ -175,7 +175,7 @@ /* * JFFS2 partitions */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" /* EET platform additions */ diff --git a/include/configs/incaip.h b/include/configs/incaip.h index a18ba8019..2129dfd80 100644 --- a/include/configs/incaip.h +++ b/include/configs/incaip.h @@ -168,14 +168,14 @@ * JFFS2 partitions */ /* No command line, one static partition, use all space on the device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor1" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=INCA-IP Bank 0" #define MTDPARTS_DEFAULT "mtdparts=INCA-IP Bank 0:192k(uboot)," \ "64k(env)," \ diff --git a/include/configs/innokom.h b/include/configs/innokom.h index d9b155548..043ae2f36 100644 --- a/include/configs/innokom.h +++ b/include/configs/innokom.h @@ -203,7 +203,7 @@ */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -211,7 +211,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=innokom-0" */ diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h index ac18c8776..aa117c8f7 100644 --- a/include/configs/microblaze-generic.h +++ b/include/configs/microblaze-generic.h @@ -259,7 +259,7 @@ #if defined(CONFIG_CMD_JFFS2) /* JFFS2 partitions */ -#define CONFIG_JFFS2_CMDLINE /* mtdparts command line support */ +#define CONFIG_CMD_MTDPARTS /* mtdparts command line support */ #define MTDIDS_DEFAULT "nor0=ml401-0" /* default mtd partition table */ diff --git a/include/configs/modnet50.h b/include/configs/modnet50.h index c4f528688..27213a8d8 100644 --- a/include/configs/modnet50.h +++ b/include/configs/modnet50.h @@ -182,7 +182,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00080000 @@ -190,7 +190,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=modnet50-0" #define MTDPARTS_DEFAULT "mtdparts=modnet50-0:-@512k(jffs2)" */ diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h index e6e3729a2..99a02cc22 100644 --- a/include/configs/motionpro.h +++ b/include/configs/motionpro.h @@ -275,7 +275,7 @@ /* * MTD configuration */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=motionpro-0" #define MTDPARTS_DEFAULT "mtdparts=motionpro-0:" \ "13m(fs),2m(kernel),256k(uboot)," \ diff --git a/include/configs/mx1fs2.h b/include/configs/mx1fs2.h index aaa4e9852..a19eb7840 100644 --- a/include/configs/mx1fs2.h +++ b/include/configs/mx1fs2.h @@ -176,7 +176,7 @@ */ /* No command line, one static partition, whole device */ /* -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00050000 @@ -184,7 +184,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=mx1fs2-0" #ifdef BUS32BIT_VERSION diff --git a/include/configs/mx31ads.h b/include/configs/mx31ads.h index 1649f1fa8..c31c06acc 100644 --- a/include/configs/mx31ads.h +++ b/include/configs/mx31ads.h @@ -194,7 +194,7 @@ /* * JFFS2 partitions */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #endif /* __CONFIG_H */ diff --git a/include/configs/netstar.h b/include/configs/netstar.h index 3b22e48d8..0b38549df 100644 --- a/include/configs/netstar.h +++ b/include/configs/netstar.h @@ -121,7 +121,7 @@ /* * partitions (mtdparts command line support) */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=omapflash.0,nand0=omapnand.0" #define MTDPARTS_DEFAULT "mtdparts=" \ "omapflash.0:8k@16k(env),8k(r_env),448k@576k(u-boot);" \ diff --git a/include/configs/omap2420h4.h b/include/configs/omap2420h4.h index 92df0b4fd..983b5f251 100644 --- a/include/configs/omap2420h4.h +++ b/include/configs/omap2420h4.h @@ -296,7 +296,7 @@ * JFFS2 partitions */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor1" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -304,7 +304,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor1=omap2420-1" #define MTDPARTS_DEFAULT "mtdparts=omap2420-1:-(jffs2)" */ diff --git a/include/configs/qong.h b/include/configs/qong.h index ccc262513..a67006aa2 100644 --- a/include/configs/qong.h +++ b/include/configs/qong.h @@ -212,7 +212,7 @@ /* * JFFS2 partitions */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=physmap-flash.0" #define MTDPARTS_DEFAULT \ "mtdparts=physmap-flash.0:256k(U-Boot),128k(env1)," \ diff --git a/include/configs/sc3.h b/include/configs/sc3.h index 515b09789..5b68ef987 100644 --- a/include/configs/sc3.h +++ b/include/configs/sc3.h @@ -430,7 +430,7 @@ extern unsigned long offsetOfEnvironment; #define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */ /* No command line, one static partition */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nand0" #define CONFIG_JFFS2_PART_SIZE 0x01000000 #define CONFIG_JFFS2_PART_OFFSET 0x00000000 diff --git a/include/configs/sc520_cdp.h b/include/configs/sc520_cdp.h index 82faca810..960350c6c 100644 --- a/include/configs/sc520_cdp.h +++ b/include/configs/sc520_cdp.h @@ -159,14 +159,14 @@ * JFFS2 partitions */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* mtdparts command line support */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=SC520CDP Flash Bank #0" #define MTDPARTS_DEFAULT "mtdparts=SC520CDP Flash Bank #0:-(jffs2)" */ diff --git a/include/configs/sc520_spunk.h b/include/configs/sc520_spunk.h index 36441696a..2445a3416 100644 --- a/include/configs/sc520_spunk.h +++ b/include/configs/sc520_spunk.h @@ -177,7 +177,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -185,7 +185,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=sc520_spunk-0" #define MTDPARTS_DEFAULT "mtdparts=sc520_spunk-0:-(jffs2)" */ diff --git a/include/configs/smmaco4.h b/include/configs/smmaco4.h index a3f267738..35f3e3a02 100644 --- a/include/configs/smmaco4.h +++ b/include/configs/smmaco4.h @@ -214,7 +214,7 @@ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ /* Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM5200-0" #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ "1408k(kernel)," \ diff --git a/include/configs/trab.h b/include/configs/trab.h index 0a7a73d30..8f13c3561 100644 --- a/include/configs/trab.h +++ b/include/configs/trab.h @@ -375,7 +375,7 @@ #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=0" /* production flash layout */ diff --git a/include/configs/v37.h b/include/configs/v37.h index a6b0f0daf..7f1670eaf 100644 --- a/include/configs/v37.h +++ b/include/configs/v37.h @@ -106,7 +106,7 @@ * */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor1" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -114,7 +114,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor1=v37-1" #define MTDPARTS_DEFAULT "mtdparts=v37-1:-(jffs2)" */ diff --git a/include/configs/vct.h b/include/configs/vct.h index 391535ed2..5371e2d7f 100644 --- a/include/configs/vct.h +++ b/include/configs/vct.h @@ -286,7 +286,7 @@ int vct_gpio_get(int pin); #define CONFIG_CMD_UBI #define CONFIG_RBTREE #define CONFIG_MTD_PARTITIONS -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "onenand0=onenand" #define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \ diff --git a/include/configs/virtlab2.h b/include/configs/virtlab2.h index 7b61c82af..021012d0f 100644 --- a/include/configs/virtlab2.h +++ b/include/configs/virtlab2.h @@ -225,7 +225,7 @@ /*----------------------------------------------------------------------- * Dynamic MTD partition support */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=TQM8xxL-0" #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \ diff --git a/include/configs/voiceblue.h b/include/configs/voiceblue.h index f4606102a..cadd90633 100644 --- a/include/configs/voiceblue.h +++ b/include/configs/voiceblue.h @@ -189,7 +189,7 @@ /* * JFFS2 partitions (mtdparts command line support) */ -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=omapflash.0" #define MTDPARTS_DEFAULT "mtdparts=omapflash.0:256k(u-boot),64k(env),64k(r_env),16192k(data0),-(data1)" diff --git a/include/configs/xilinx-ppc.h b/include/configs/xilinx-ppc.h index e7daa0771..e3ea84b31 100644 --- a/include/configs/xilinx-ppc.h +++ b/include/configs/xilinx-ppc.h @@ -41,7 +41,7 @@ #define CONFIG_CMD_IRQ #define CONFIG_CMD_REGINFO #undef CONFIG_CMD_JFFS2 -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #undef CONFIG_CMD_SPI #undef CONFIG_CMD_I2C #undef CONFIG_CMD_DTT @@ -108,7 +108,7 @@ #define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_FLASH_PROTECTION #define CONFIG_CMD_JFFS2 -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #else #define CONFIG_ENV_IS_NOWHERE #define CONFIG_SYS_NO_FLASH diff --git a/include/configs/xsengine.h b/include/configs/xsengine.h index 676143865..5d13f9682 100644 --- a/include/configs/xsengine.h +++ b/include/configs/xsengine.h @@ -62,7 +62,7 @@ * JFFS2 partitions */ /* No command line, one static partition, whole device */ -#undef CONFIG_JFFS2_CMDLINE +#undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nor0" #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF #define CONFIG_JFFS2_PART_OFFSET 0x00000000 @@ -70,7 +70,7 @@ /* mtdparts command line support */ /* Note: fake mtd_id used, no linux mtd map file */ /* -#define CONFIG_JFFS2_CMDLINE +#define CONFIG_CMD_MTDPARTS #define MTDIDS_DEFAULT "nor0=xsengine-0" #define MTDPARTS_DEFAULT "mtdparts=xsengine-0:256k(uboot),1m(kernel1),8m(kernel2)" */ |