mmc init fails after soft reset on T1042

Hi all,

I working on a T1042RDB based custom board which has a 8GB eMMC (4bit mode) on board. I was able to successfully boot 2019.07 uboot on my board from NOR flash.

After booting, mmcinfo command detects the on board eMMC and displays it's properties. But when I issue mmcinfo command after soft reset through reset command, it gives me mmc_init timeout error.

After adding DEBUG and CONFIG_MMC_TRACE macros to my board header file, i came to know that the eMMC fails to respond to CMD 2.

What can be the issue here? Can anyone guide me?

Regards, Amarnath MB