commit 573859c7be99308e942b42acca87e5a74edd75f6
author Yangbo Lu <yangbo.lu@nxp.com> Tue Sep 01 16:58:02 2020 +0800
committer Peng Fan <peng.fan@nxp.com> Mon Oct 12 15:46:30 2020 +0800
tree 9a526a99126095e31a66e95bdcc471d3fe807e86
parent 73da9c89dcd93173940e859acb0c8ddabc770f3c

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>

drivers/mmc/fsl_esdhc.c

diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 4e04c10..e7db55d 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -637,6 +637,9 @@
 			return -ETIMEDOUT;
 	}
 
+	/* Clean TBCTL[TB_EN] which is not able to be reset by reset all */
+	esdhc_clrbits32(&regs->tbctl, TBCTL_TB_EN);
+
 	esdhc_enable_cache_snooping(regs);
 
 	esdhc_setbits32(&regs->sysctl, SYSCTL_HCKEN | SYSCTL_IPGEN);