AM2634-Q1: Can't get response value even if CSL_MMC_RSP10 has value in MMCSD module.

Part Number: AM2634-Q1

Tool/software:

Background: We are implement SDIO base on MMCSD module. And we send CMD52 reset command and CMD5 command firstly.

Question: We can't get response value even if CSL_MMC_RSP10 has value. You can see below picture for more detail.

The value of CSL_MMC_RSP10 (0x48300210) is 0x30FFFF00 and the value of trans.response[0] is 0. You can see two values at Memory and CIO view respectively.

It will cause a response delay for all of our subsequent commands.

What can I do to fix this incorrect response order?