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| author | Alexey Romanov <avromanov@salutedevices.com> | 2024-07-18 08:45:23 +0300 |
|---|---|---|
| committer | Michael Trimarchi <michael@amarulasolutions.com> | 2024-08-08 10:27:55 +0300 |
| commit | cead69c528d4f107288717aeca6af52d0d9d47e9 (patch) | |
| tree | 2fe5d8441951b5fff016ebe063edcfbbf6e7ccf3 | |
| parent | d12689af6c6d12f1c49d988e6c418afbbd9b82c5 (diff) | |
| download | u-boot-cead69c528d4f107288717aeca6af52d0d9d47e9.tar.xz | |
ubi: allow to read from volume with offset
Now user can pass an additional parameter 'offset'
to ubi_volume_read() function.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
| -rw-r--r-- | cmd/ubi.c | 6 | ||||
| -rw-r--r-- | env/ubi.c | 6 | ||||
| -rw-r--r-- | include/ubi_uboot.h | 2 |
3 files changed, 7 insertions, 7 deletions
@@ -428,13 +428,13 @@ int ubi_volume_write(char *volume, void *buf, size_t size) return ubi_volume_begin_write(volume, buf, size, size); } -int ubi_volume_read(char *volume, char *buf, size_t size) +int ubi_volume_read(char *volume, char *buf, loff_t offset, size_t size) { int err, lnum, off, len, tbuf_size; void *tbuf; unsigned long long tmp; struct ubi_volume *vol; - loff_t offp = 0; + loff_t offp = offset; size_t len_read; vol = ubi_find_volume(volume); @@ -795,7 +795,7 @@ static int do_ubi(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) } if (argc == 3) { - return ubi_volume_read(argv[3], (char *)addr, size); + return ubi_volume_read(argv[3], (char *)addr, 0, size); } } @@ -134,14 +134,14 @@ static int env_ubi_load(void) return -EIO; } - read1_fail = ubi_volume_read(CONFIG_ENV_UBI_VOLUME, (void *)tmp_env1, + read1_fail = ubi_volume_read(CONFIG_ENV_UBI_VOLUME, (void *)tmp_env1, 0, CONFIG_ENV_SIZE); if (read1_fail) printf("\n** Unable to read env from %s:%s **\n", CONFIG_ENV_UBI_PART, CONFIG_ENV_UBI_VOLUME); read2_fail = ubi_volume_read(CONFIG_ENV_UBI_VOLUME_REDUND, - (void *)tmp_env2, CONFIG_ENV_SIZE); + (void *)tmp_env2, 0, CONFIG_ENV_SIZE); if (read2_fail) printf("\n** Unable to read redundant env from %s:%s **\n", CONFIG_ENV_UBI_PART, CONFIG_ENV_UBI_VOLUME_REDUND); @@ -171,7 +171,7 @@ static int env_ubi_load(void) return -EIO; } - if (ubi_volume_read(CONFIG_ENV_UBI_VOLUME, buf, CONFIG_ENV_SIZE)) { + if (ubi_volume_read(CONFIG_ENV_UBI_VOLUME, buf, 0, CONFIG_ENV_SIZE)) { printf("\n** Unable to read env from %s:%s **\n", CONFIG_ENV_UBI_PART, CONFIG_ENV_UBI_VOLUME); env_set_default(NULL, 0); diff --git a/include/ubi_uboot.h b/include/ubi_uboot.h index d7a8851094..a4be0feabb 100644 --- a/include/ubi_uboot.h +++ b/include/ubi_uboot.h @@ -49,7 +49,7 @@ extern int ubi_init(void); extern void ubi_exit(void); extern int ubi_part(char *part_name, const char *vid_header_offset); extern int ubi_volume_write(char *volume, void *buf, size_t size); -extern int ubi_volume_read(char *volume, char *buf, size_t size); +extern int ubi_volume_read(char *volume, char *buf, loff_t offset, size_t size); extern struct ubi_device *ubi_devices[]; int cmd_ubifs_mount(char *vol_name); |