this patch prepare GPT over MTD support blk_desc is only available for block device but not for MTD device
Signed-off-by: Patrick Delaunay patrick.delaunay@st.com Reviewed-by: Simon Glass sjg@chromium.org ---
Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None
cmd/gpt.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/cmd/gpt.c b/cmd/gpt.c index 3e98821..5dfbce5 100644 --- a/cmd/gpt.c +++ b/cmd/gpt.c @@ -155,7 +155,8 @@ static bool found_key(const char *str, const char *key) * set_gpt_info(): Fill partition information from string * function allocates memory, remember to free! * - * @param dev_desc - pointer block device descriptor + * @param lba - lba index + * @param blksz - block size for device * @param str_part - pointer to string with partition information * @param str_disk_guid - pointer to pointer to allocated string with disk guid * @param partitions - pointer to pointer to allocated partitions array @@ -164,7 +165,8 @@ static bool found_key(const char *str, const char *key) * @return - zero on success, otherwise error * */ -static int set_gpt_info(struct blk_desc *dev_desc, +static int set_gpt_info(unsigned int lba, + unsigned int blksz, const char *str_part, char **str_disk_guid, disk_partition_t **partitions, @@ -179,8 +181,7 @@ static int set_gpt_info(struct blk_desc *dev_desc, uint64_t size_ll, start_ll; lbaint_t offset = 0;
- debug("%s: lba num: 0x%x %d\n", __func__, - (unsigned int)dev_desc->lba, (unsigned int)dev_desc->lba); + debug("%s: lba num: 0x%x %d\n", __func__, lba, lba);
if (str_part == NULL) return -1; @@ -298,7 +299,7 @@ static int set_gpt_info(struct blk_desc *dev_desc, parts[i].size = 0; } else { size_ll = ustrtoull(p, &p, 0); - parts[i].size = lldiv(size_ll, dev_desc->blksz); + parts[i].size = lldiv(size_ll, blksz); }
free(val); @@ -309,7 +310,7 @@ static int set_gpt_info(struct blk_desc *dev_desc, if (extract_env(val, &p)) p = val; start_ll = ustrtoull(p, &p, 0); - parts[i].start = lldiv(start_ll, dev_desc->blksz); + parts[i].start = lldiv(start_ll, blksz); free(val); }
@@ -341,7 +342,7 @@ static int gpt_default(struct blk_desc *blk_dev_desc, const char *str_part) disk_partition_t *partitions = NULL;
/* fill partitions */ - ret = set_gpt_info(blk_dev_desc, str_part, + ret = set_gpt_info(blk_dev_desc->lba, blk_dev_desc->blksz, str_part, &str_disk_guid, &partitions, &part_count); if (ret) { if (ret == -1) @@ -372,7 +373,7 @@ static int gpt_verify(struct blk_desc *blk_dev_desc, const char *str_part) int ret = 0;
/* fill partitions */ - ret = set_gpt_info(blk_dev_desc, str_part, + ret = set_gpt_info(blk_dev_desc->lba, blk_dev_desc->blksz, str_part, &str_disk_guid, &partitions, &part_count); if (ret) { if (ret == -1) {