diff options
Diffstat (limited to 'common/cmd_jffs2.c')
| -rw-r--r-- | common/cmd_jffs2.c | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c index 860d1d9..3bb6c3c 100644 --- a/common/cmd_jffs2.c +++ b/common/cmd_jffs2.c @@ -137,8 +137,15 @@ #define MTD_WRITEABLE_CMD 1 /* current active device and partition number */ -static struct mtd_device *current_dev = NULL; -static u8 current_partnum = 0; +#ifdef CONFIG_CMD_MTDPARTS +/* Use the ones declared in cmd_mtdparts.c */ +extern struct mtd_device *current_mtd_dev; +extern u8 current_mtd_partnum; +#else +/* Use local ones */ +struct mtd_device *current_mtd_dev = NULL; +u8 current_mtd_partnum = 0; +#endif #if defined(CONFIG_CMD_CRAMFS) extern int cramfs_check (struct part_info *info); @@ -346,6 +353,9 @@ static inline u32 get_part_sector_size(struct mtdids *id, struct part_info *part * Parse and initialize global mtdids mapping and create global * device/partition list. * + * 'Static' version of command line mtdparts_init() routine. Single partition on + * a single device configuration. + * * @return 0 on success, 1 otherwise */ int mtdparts_init(void) @@ -360,18 +370,18 @@ int mtdparts_init(void) struct part_info *part; initialized = 1; - current_dev = (struct mtd_device *) + current_mtd_dev = (struct mtd_device *) malloc(sizeof(struct mtd_device) + sizeof(struct part_info) + sizeof(struct mtdids)); - if (!current_dev) { + if (!current_mtd_dev) { printf("out of memory\n"); return 1; } - memset(current_dev, 0, sizeof(struct mtd_device) + - sizeof(struct part_info) + sizeof(struct mtdids)); + memset(current_mtd_dev, 0, sizeof(struct mtd_device) + + sizeof(struct part_info) + sizeof(struct mtdids)); - id = (struct mtdids *)(current_dev + 1); + id = (struct mtdids *)(current_mtd_dev + 1); part = (struct part_info *)(id + 1); /* id */ @@ -386,7 +396,7 @@ int mtdparts_init(void) 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); + free(current_mtd_dev); return 1; } id->size = size; @@ -413,7 +423,7 @@ int mtdparts_init(void) part->sector_size = get_part_sector_size(id, part); - part->dev = current_dev; + part->dev = current_mtd_dev; INIT_LIST_HEAD(&part->link); /* recalculate size if needed */ @@ -424,11 +434,11 @@ int mtdparts_init(void) part->name, part->size, part->offset); /* device */ - current_dev->id = id; - INIT_LIST_HEAD(¤t_dev->link); - current_dev->num_parts = 1; - INIT_LIST_HEAD(¤t_dev->parts); - list_add(&part->link, ¤t_dev->parts); + current_mtd_dev->id = id; + INIT_LIST_HEAD(¤t_mtd_dev->link); + current_mtd_dev->num_parts = 1; + INIT_LIST_HEAD(¤t_mtd_dev->parts); + list_add(&part->link, ¤t_mtd_dev->parts); } return 0; @@ -516,7 +526,7 @@ int do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (mtdparts_init() !=0) return 1; - if ((part = jffs2_part_info(current_dev, current_partnum))){ + if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){ /* check partition type for cramfs */ fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2"); @@ -567,7 +577,7 @@ int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (mtdparts_init() !=0) return 1; - if ((part = jffs2_part_info(current_dev, current_partnum))){ + if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){ /* check partition type for cramfs */ if (cramfs_check(part)) { @@ -602,7 +612,7 @@ int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (mtdparts_init() !=0) return 1; - if ((part = jffs2_part_info(current_dev, current_partnum))){ + if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){ /* check partition type for cramfs */ fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2"); |