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ubiattach: add option -O 

Some images do not have the default VID offset. The option -O must
be used to attach such images.

Signed-off-by: Micke Prag <micke.prag@telldus.se>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Micke Prag 2014-11-02 11:08:24 +01:00 committed by Denys Vlasenko
parent 1cbe93cf4e
commit 07fa09a952
1 changed files with 8 additions and 4 deletions
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12
miscutils/ubi_tools.c
View File

@ -105,6 +105,7 @@ int ubi_tools_main(int argc UNUSED_PARAM, char **argv)
int mtd_num;
int dev_num = UBI_DEV_NUM_AUTO;
int vol_id = UBI_VOL_NUM_AUTO;
int vid_hdr_offset = 0;
char *vol_name;
unsigned long long size_bytes = size_bytes; /* for compiler */
char *size_bytes_str;
@ -133,10 +134,11 @@ int ubi_tools_main(int argc UNUSED_PARAM, char **argv)
#define OPTION_a (1 << 5)
#define OPTION_t (1 << 6)
if (do_mkvol) {
opt_complementary = "-1:d+:n+:a+";
opts = getopt32(argv, "md:n:N:s:a:t:",
opt_complementary = "-1:d+:n+:a+:O+";
opts = getopt32(argv, "md:n:N:s:a:t:O:",
&dev_num, &vol_id,
&vol_name, &size_bytes_str, &alignment, &type
&vol_name, &size_bytes_str, &alignment, &type,
&vid_hdr_offset
);
} else
if (do_update) {
@ -162,17 +164,19 @@ int ubi_tools_main(int argc UNUSED_PARAM, char **argv)
// bb_error_msg_and_die("%s: not a char device", ubi_ctrl);
//usage:#define ubiattach_trivial_usage
//usage: "-m MTD_NUM [-d UBI_NUM] UBI_CTRL_DEV"
//usage: "-m MTD_NUM [-d UBI_NUM] [-O VID_HDR_OFF] UBI_CTRL_DEV"
//usage:#define ubiattach_full_usage "\n\n"
//usage: "Attach MTD device to UBI\n"
//usage: "\n -m MTD_NUM MTD device number to attach"
//usage: "\n -d UBI_NUM UBI device number to assign"
//usage: "\n -O VID_HDR_OFF VID header offset"
if (do_attach) {
if (!(opts & OPTION_m))
bb_error_msg_and_die("%s device not specified", "MTD");
attach_req.mtd_num = mtd_num;
attach_req.ubi_num = dev_num;
attach_req.vid_hdr_offset = vid_hdr_offset;
xioctl(fd, UBI_IOCATT, &attach_req);
} else