All U-Boot users must define the mtdparts environment variable with: setenv mtdparts mtdparts=...
This is a pure software limitation and is a complete non-sense. Remove this limitation but keep the backward compatibility.
Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com --- cmd/mtdparts.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/cmd/mtdparts.c b/cmd/mtdparts.c index da0b6bfb05..eac03cb273 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) * */
@@ -1167,9 +1167,6 @@ 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);
@@ -1640,11 +1637,9 @@ 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;