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>
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 50f47d4..7b5c55b 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1753,6 +1753,11 @@
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;
}
diff --git a/drivers/mmc/mmc_spi.c b/drivers/mmc/mmc_spi.c
index ddfebb6..18d3687 100644
--- a/drivers/mmc/mmc_spi.c
+++ b/drivers/mmc/mmc_spi.c
@@ -305,6 +305,7 @@
case MMC_CMD_READ_MULTIPLE_BLOCK:
case MMC_CMD_WRITE_SINGLE_BLOCK:
case MMC_CMD_WRITE_MULTIPLE_BLOCK:
+ case MMC_CMD_APP_CMD:
resp = &resp8;
resp_size = sizeof(resp8);
break;