diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2022-02-01 01:08:31 +0300 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2022-02-09 02:33:28 +0300 |
| commit | 14448e9c97f06717cac95888329ab7cf31929050 (patch) | |
| tree | 46814f77efed7ce7c4c1919009aaf613fe802228 /drivers/mmc | |
| parent | 1d4b3b2fcb8584a531626684782778cd792f072f (diff) | |
| download | u-boot-14448e9c97f06717cac95888329ab7cf31929050.tar.xz | |
mmc: fsl_esdhc_imx: fix watermark level in dma
Seems that we need the waterlevel setting not only for PIO mode as
without this at least the i.MX 8M Mini won't boot anymore when being
written by such a U-Boot. Corruption has also been observed both on
the i.MX 6 as well as i.MX 8M Mini when using ums on the eMMC. Fix
this by setting the watermark level again regardless of whether in
DMA or PIO mode.
Fixes: 41c6a22fc296 ("mmc: fsl_esdhc_imx: simplify esdhc_setup_data()")
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Fabio Estevam <festevam@gmail.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/fsl_esdhc_imx.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index 9299635f50..efa5ed0af7 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -336,9 +336,8 @@ static int esdhc_setup_data(struct fsl_esdhc_priv *priv, struct mmc *mmc, } } - if (IS_ENABLED(CONFIG_SYS_FSL_ESDHC_USE_PIO)) - esdhc_setup_watermark_level(priv, data); - else + esdhc_setup_watermark_level(priv, data); + if (!IS_ENABLED(CONFIG_SYS_FSL_ESDHC_USE_PIO)) esdhc_setup_dma(priv, data); /* Calculate the timeout period for data transactions */ |