Tool/software: TI C/C++ Compiler
Hi All TI Engineer,
I read the refer manual about AM5728 EMMC/SD/SDIO (25.2), So The MMC3 instance support 1-, 4-, and 8 bit data transfers.
I design the MMC 3 interface to read/write SD card with 4 bit data bus on my Board.
And, I configure the device tree as flows:
But I can not find the SD card on my board by mmc3 interface.
The scan sd card command:
fdisk -l
I Missed something?