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UBI/cfi-mtd: Fix mtd name for multiple chips

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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>
This commit is contained in:
Andreas Huber
2009-04-02 17:15:34 +02:00
committed by Wolfgang Denk
parent 6b6bb02f27
commit c203ef5db0
3 changed files with 24 additions and 8 deletions
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26
common/cmd_ubi.c
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@@ -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)