diff options
author | Miquel Raynal <miquel.raynal@bootlin.com> | 2018-09-06 09:08:46 +0200 |
---|---|---|
committer | Jagan Teki <jagan@amarulasolutions.com> | 2018-09-20 20:11:01 +0530 |
commit | d60aea94e92a8783e95591b7eeaf733903eeaec7 (patch) | |
tree | 5a1df177603bd200eb50e9a634fd4b684826b396 | |
parent | 00ac922db4085982011438e9471e0fcacca2e8fc (diff) |
cmd: mtdparts: remove mandatory 'mtdparts=' prefix
All U-Boot users must define the mtdparts environment variable with:
setenv mtdparts mtdparts=...
While this may ease the partition declaration job to be passed to
Linux, this is a pure software limitation and forcing this prefix is a
complete non-sense. Let the user to declare manually the mtdparts
variable without the prefix.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Jagan Teki <jagan@openedev.com>
Reviewed-by: Stefan Roese <sr@denx.de>
-rw-r--r-- | cmd/mtdparts.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/cmd/mtdparts.c b/cmd/mtdparts.c index 2e547894c6..f7ed1a0779 100644 --- a/cmd/mtdparts.c +++ b/cmd/mtdparts.c @@ -44,7 +44,7 @@ * * 'mtdparts' - partition list * - * mtdparts=mtdparts=<mtd-def>[;<mtd-def>...] + * 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) @@ -62,11 +62,11 @@ * * 1 NOR Flash, with 1 single writable partition: * mtdids=nor0=edb7312-nor - * mtdparts=mtdparts=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) + * mtdparts=[mtdparts=]edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home) * */ @@ -1099,9 +1099,6 @@ static int generate_mtdparts(char *buf, u32 buflen) return 0; } - strcpy(p, "mtdparts="); - p += 9; - list_for_each(dentry, &devices) { dev = list_entry(dentry, struct mtd_device, link); @@ -1572,11 +1569,9 @@ static int parse_mtdparts(const char *const mtdparts) if (!p) p = mtdparts; - if (strncmp(p, "mtdparts=", 9) != 0) { - printf("mtdparts variable doesn't start with 'mtdparts='\n"); - return err; - } - p += 9; + /* Skip the useless prefix, if any */ + if (strncmp(p, "mtdparts=", 9) == 0) + p += 9; while (*p != '\0') { err = 1; |