board: sl28: disable HS400 mode

Since commit 8ee802f899ef ("mmc: fsl_esdhc: make sure delay chain locked
for HS400") HS400 mode is unreliable on LS1028A SoCs. Some workarounds are
missing for this SoC.

Disable HS400 mode for now.

Signed-off-by: Michael Walle <michael@walle.cc>

diff --git a/configs/kontron_sl28_defconfig b/configs/kontron_sl28_defconfig
index 1c781e0..0c6c191 100644 (file)
--- a/configs/kontron_sl28_defconfig
+++ b/configs/kontron_sl28_defconfig
@@ -70,7 +70,7 @@ CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
 CONFIG_I2C_DEFAULT_BUS_NUMBER=0
 CONFIG_I2C_MUX=y
 CONFIG_DM_MMC=y
-CONFIG_MMC_HS400_SUPPORT=y
+CONFIG_MMC_HS200_SUPPORT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_FSL_ESDHC_SUPPORT_ADMA2=y
 CONFIG_DM_SPI_FLASH=y