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| author | Valentine Barshak <valentine.barshak@cogentembedded.com> | 2023-06-10 13:22:33 +0200 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2023-07-18 09:17:29 +0900 |
| commit | 50dee4f3610331cc31f1f02f9d4116b716907011 (patch) | |
| tree | 316595b4833bc8d5d80cc77e7ef1d37acdc5db0e /drivers/mmc | |
| parent | 99ab3d8dc45c184dcec692fd7130f8732e8c25e4 (diff) | |
| download | u-boot-50dee4f3610331cc31f1f02f9d4116b716907011.zip u-boot-50dee4f3610331cc31f1f02f9d4116b716907011.tar.gz u-boot-50dee4f3610331cc31f1f02f9d4116b716907011.tar.bz2 | |
mmc: Set clock when reverting to safe bus mode
Set MMC clock when reverting to safe bus mode and speed
in case current MMC mode fails. Otherwise, trying out
the other modes may fail as well.
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
[hp: fallback to legacy_speed]
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/mmc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index de3f569..31cfda2 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -2240,6 +2240,7 @@ error: mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BUS_WIDTH, EXT_CSD_BUS_WIDTH_1); mmc_select_mode(mmc, MMC_LEGACY); + mmc_set_clock(mmc, mmc->legacy_speed, MMC_CLK_ENABLE); mmc_set_bus_width(mmc, 1); } } |