diff options
| author | Andreas Huber <andreas.huber@keymile.com> | 2009-04-02 17:15:34 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-04-04 23:25:40 +0200 |
| commit | c203ef5db0476a8c4f6dd86b2e9e9db0ea973f84 (patch) | |
| tree | 6f9801c677d06f6bdb76f4698d847798f41b2c9d /common/cmd_ubi.c | |
| parent | 6b6bb02f27fcabfb37ea717fb7e243248e1e2acf (diff) | |
UBI/cfi-mtd: Fix mtd name for multiple chips
On platforms with multiple NOR chips, currently only the first one
can be selected using the "ubi part" command. This patch fixes this
problem by using different names for the NOR "mtd devices".
It also changes the name of the NOR MTD device from "cfi-mtd" to
"norX" (X indexing the device numer) to better match the mtdparts
defaults.
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
Diffstat (limited to 'common/cmd_ubi.c')
| -rw-r--r-- | common/cmd_ubi.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c index b99fd5863..9c17d7120 100644 --- a/common/cmd_ubi.c +++ b/common/cmd_ubi.c @@ -404,9 +404,6 @@ static int ubi_dev_scan(struct mtd_info *info, char *ubidev) u8 pnum; int err; - if (mtdparts_init() != 0) - return 1; - if (find_dev_and_part(ubidev, &dev, &pnum, &part) != 0) return 1; @@ -445,6 +442,11 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) return 1; } + if (mtdparts_init() != 0) { + printf("Error initializing mtdparts!\n"); + return 1; + } + if (strcmp(argv[1], "part") == 0) { /* Print current partition */ if (argc == 2) { @@ -475,7 +477,7 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } /* - * Check for nand|onenand selection + * Check for nor|nand|onenand selection */ #if defined(CONFIG_CMD_NAND) if (strcmp(argv[2], "nand") == 0) { @@ -486,9 +488,23 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) #endif #if defined(CONFIG_FLASH_CFI_MTD) if (strcmp(argv[2], "nor") == 0) { + char mtd_dev[16]; + struct mtd_device *dev; + struct part_info *part; + u8 pnum; + + /* + * Search the mtd device number where this partition + * is located + */ + if (find_dev_and_part(argv[3], &dev, &pnum, &part)) { + printf("Partition %s not found!\n", argv[3]); + return 1; + } + sprintf(mtd_dev, "nor%d", dev->id->num); + ubi_dev.mtd_info = get_mtd_device_nm(mtd_dev); strcpy(ubi_dev.dev_name, "NOR"); ubi_dev.type = DEV_TYPE_NOR; - ubi_dev.mtd_info = get_mtd_device_nm(CFI_MTD_DEV_NAME); } #endif #if defined(CONFIG_CMD_ONENAND) |