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Diffstat (limited to 'common/cmd_jffs2.c')
-rw-r--r--common/cmd_jffs2.c44
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(&current_dev->link);
- current_dev->num_parts = 1;
- INIT_LIST_HEAD(&current_dev->parts);
- list_add(&part->link, &current_dev->parts);
+ current_mtd_dev->id = id;
+ INIT_LIST_HEAD(&current_mtd_dev->link);
+ current_mtd_dev->num_parts = 1;
+ INIT_LIST_HEAD(&current_mtd_dev->parts);
+ list_add(&part->link, &current_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");