@@ -115,8 +115,10 @@ static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
mmc = find_mmc_device(curr_device);
if (mmc) {
- mmc_init(mmc);
-
+ if (mmc_init(mmc)) {
+ puts("Got MMC device infor error\n");
+ return 1;
+ }
print_mmcinfo(mmc);
return 0;
} else {
@@ -191,9 +193,10 @@ static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
mmc->has_init = 0;
- if (mmc_init(mmc))
+ if (mmc_init(mmc)) {
+ mmc->has_init = 0;
return 1;
- else
+ } else
return 0;
} else if (strncmp(argv[1], "part", 4) == 0) {
block_dev_desc_t *mmc_dev;
Once mmc initialization was faild has_init should be set to 0, prepard for the next initialization to recover from error. Once mmcinfo command failed error should point out instead of print incorrect mmc device information. Error log: => mmcinfo Device: FSL_SDHC Manufacturer ID: 0 OEM: 0 Name: Tran Speed: 0 Rd Block Len: 0 MMC version 0.0 High Capacity: No Capacity: 0 Bytes Bus Width: 1-bit => mmcinfo Device: FSL_SDHC Manufacturer ID: 0 OEM: 0 Name: Tran Speed: 0 Rd Block Len: 0 MMC version 0.0 High Capacity: No Capacity: 0 Bytes Bus Width: 1-bit Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com> --- Changes for V2: - Update the print content common/cmd_mmc.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)