Message ID | 20200723043016.6497-5-yangbo.lu@nxp.com |
---|---|
State | Superseded |
Delegated to: | Peng Fan |
Headers | show |
Series | mmc: fsl_esdhc: support eMMC HS200/HS400 modes | expand |
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index fc9d0c9..c52ab0f 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);
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> --- Changes for v2: - None. Changes for v3: - None. --- drivers/mmc/fsl_esdhc.c | 3 +++ 1 file changed, 3 insertions(+)