目前在使用stm32mp157板子,在移植正点原子的uboot后,可以扫到SD/MMC以及获取mmc infon, 但是SD/MMC 读取数据失败,
STM32MP> mmc mmc mmc read 80800000 600 10
MMC read: dev # 1, block # 1536, count 16 ... stm32_sdmmc2_send_cmd: cmd 18 failed, retrying ...
stm32_sdmmc2_send_cmd: cmd 18 failed, retrying ...
stm32_sdmmc2_send_cmd: cmd 18 failed, retrying ...
0 blocks read: ERROR