You can use the name of an already defined partition
(i.e. hardcoded in board specific files) without specifying
size and offset that are automatically obtained
i.e.
$ addpart /dev/nor0 (self)
$ addpart /dev/nor0 (env0)
Signed-off-by: Carlo Caione <carlo.caione@xxxxxxxxx>
---
commands/partition.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/commands/partition.c b/commands/partition.c
index fdd6041..8cb50ca 100644
--- a/commands/partition.c
+++ b/commands/partition.c
@@ -53,6 +53,7 @@ static int mtd_part_do_parse_one(char *devname, const char *partstr,
char buf[PATH_MAX] = {};
unsigned long flags = 0;
int ret;
+ struct cdev *cdev;
memset(buf, 0, PATH_MAX);
@@ -63,7 +64,7 @@ static int mtd_part_do_parse_one(char *devname, const char *partstr,
size = strtoul_suffix(partstr, &end, 0);
}
- if (*end == '@')
+ if ((*end == '@') && (size != 0))
*offset = strtoul_suffix(end+1, &end, 0);
if (size == SIZE_REMAINING)
@@ -78,6 +79,18 @@ static int mtd_part_do_parse_one(char *devname, const char *partstr,
printf("could not find matching ')'\n");
return -EINVAL;
}
+ memcpy(buf, partstr, end - partstr);
+
+ if (size == 0) {
+ cdev = cdev_by_name(buf);
+ if (!cdev) {
+ printf("%s: partition not found\n", buf);
+ return -EINVAL;
+ }
+
+ size = cdev->size;
+ *offset = cdev->offset;
+ }
if (pflags & PART_ADD_DEVNAME)
sprintf(buf, "%s.", devname);
--
1.8.1.3
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