On 9/11/2025 3:15 AM, Judith Mendez wrote:
This patch addresses silicon errata i2478 [0] "MMCSD0: HS400 Mode not supported". Where, eMMC HS400 mode is not supported due to bus timing limitations. As per workaround, use HS200 mode instead. [0] https://www.ti.com/lit/pdf/sprz575 Signed-off-by: Judith Mendez <j...@ti.com> --- configs/j722s_evm_a53_defconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
I think you should disable HS400 for am62px_evm_a53_defconfig as well
diff --git a/configs/j722s_evm_a53_defconfig b/configs/j722s_evm_a53_defconfig index 83ac99c922a..a7ab78a367a 100644 --- a/configs/j722s_evm_a53_defconfig +++ b/configs/j722s_evm_a53_defconfig @@ -101,8 +101,8 @@ CONFIG_FS_LOADER=y CONFIG_SUPPORT_EMMC_BOOT=y CONFIG_MMC_IO_VOLTAGE=y CONFIG_SPL_MMC_IO_VOLTAGE=y -CONFIG_MMC_HS400_SUPPORT=y -CONFIG_SPL_MMC_HS400_SUPPORT=y +CONFIG_MMC_HS200_SUPPORT=y +CONFIG_SPL_MMC_HS200_SUPPORT=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ADMA=y CONFIG_SPL_MMC_SDHCI_ADMA=y
