diff options
| author | Chaotian Jing <chaotian.jing@mediatek.com> | 2019-01-23 20:05:25 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-06 17:30:13 +0100 |
| commit | 9f753f62f6fae0f46b8a17a2ff2b9eaf70803338 (patch) | |
| tree | cddd42b50b561b048816da257c4fc9191d42b115 /drivers/mmc | |
| parent | 65be3226f0e5a266e78cf534dff24c8301289b0e (diff) | |
mmc: mediatek: fix incorrect register setting of hs400_cmd_int_delay
commit 3751e008da0df4384031bd66a516c0292f915605 upstream.
to set cmd internal delay, need set PAD_TUNE register but not PAD_CMD_TUNE
register.
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Fixes: 1ede5cb88a29 ("mmc: mediatek: Use data tune for CMD line tune")
Cc: stable@vger.kernel.org # v4.12+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/mtk-sd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 04841386b65d..f171cce5197d 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -784,7 +784,7 @@ static void msdc_set_mclk(struct msdc_host *host, unsigned char timing, u32 hz) if (timing == MMC_TIMING_MMC_HS400 && host->dev_comp->hs400_tune) - sdr_set_field(host->base + PAD_CMD_TUNE, + sdr_set_field(host->base + tune_reg, MSDC_PAD_TUNE_CMDRRDLY, host->hs400_cmd_int_delay); dev_dbg(host->dev, "sclk: %d, timing: %d\n", host->sclk, timing); |