diff options
| author | Pragnesh Patel <pragnesh.patel@sifive.com> | 2020-06-29 15:17:26 +0530 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2020-07-14 16:19:43 +0800 |
| commit | 810bc13803027c63560504a3b910cf2ef3799194 (patch) | |
| tree | 948390ebadd404f7c17f54b618640902043b779a /drivers/mmc/mmc.c | |
| parent | a236d834fa431191b80e15088995ee4d06685674 (diff) | |
| download | u-boot-810bc13803027c63560504a3b910cf2ef3799194.tar.gz | |
mmc: read ssr for SD spi
The content of ssr is useful only for erase operations.
This saves erase time.
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
Diffstat (limited to 'drivers/mmc/mmc.c')
| -rw-r--r-- | drivers/mmc/mmc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 50f47d4ba2..7b5c55be7d 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1753,6 +1753,11 @@ static int sd_select_mode_and_width(struct mmc *mmc, uint card_caps) mmc_set_bus_width(mmc, 1); mmc_select_mode(mmc, MMC_LEGACY); mmc_set_clock(mmc, mmc->tran_speed, MMC_CLK_ENABLE); +#if CONFIG_IS_ENABLED(MMC_WRITE) + err = sd_read_ssr(mmc); + if (err) + pr_warn("unable to read ssr\n"); +#endif return 0; } |