diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/core.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 4956da133be..1f453acc868 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1009,6 +1009,13 @@ static void mmc_power_off(struct mmc_host *host) { host->ios.clock = 0; host->ios.vdd = 0; + + /* + * Reset ocr mask to be the highest possible voltage supported for + * this mmc host. This value will be used at next power up. + */ + host->ocr = 1 << (fls(host->ocr_avail) - 1); + if (!mmc_host_is_spi(host)) { host->ios.bus_mode = MMC_BUSMODE_OPENDRAIN; host->ios.chip_select = MMC_CS_DONTCARE; |