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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-09-01 16:58:02 +0800 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2020-10-12 15:46:30 +0800 |
| commit | 1b5f0ba7a5e880869069b9b6ea4c0244118a05af (patch) | |
| tree | 9a526a99126095e31a66e95bdcc471d3fe807e86 | |
| parent | b1a4247b411522bc4b81dd349c5945dea0b3e9f8 (diff) | |
| download | u-boot-1b5f0ba7a5e880869069b9b6ea4c0244118a05af.tar.gz | |
mmc: fsl_esdhc: clean TBCTL[TB_EN] manually during init
Clean TBCTL[TB_EN] manually during init since it is not able to
be reset by reset all operation.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
| -rw-r--r-- | drivers/mmc/fsl_esdhc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index 4e04c101dc..e7db55d881 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -637,6 +637,9 @@ static int esdhc_init_common(struct fsl_esdhc_priv *priv, struct mmc *mmc) return -ETIMEDOUT; } + /* Clean TBCTL[TB_EN] which is not able to be reset by reset all */ + esdhc_clrbits32(®s->tbctl, TBCTL_TB_EN); + esdhc_enable_cache_snooping(regs); esdhc_setbits32(®s->sysctl, SYSCTL_HCKEN | SYSCTL_IPGEN); |