On 2020-05-26 06:22, haibo.chen@xxxxxxx wrote:
According the RM, the bit[6~0] of register ESDHC_TUNING_CTRL is TUNING_START_TAP, bit[7] of this register is to disable the command CRC check for standard tuning. So fix it here.
Which RM? I just checked imx6sl, imx7s and imx8mm reference manuals and they all show bits 7~0 is for TUNING_START_TAP.
I have been experiencing some infrequent hard to reproduce communication errors with an SDIO WiFi module on imx8mm and wondered if this could be related.
For example: ath10k_sdio mmc2:0001:1: failed to write to address 0x129ec: -84 Kevin
