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[<strong>debian</strong>] How to read/write mmc related register in mmc driver? - DragonBoard410c - 96Boards Forum

[debian] How to read/write mmc related register in mmc driver?

Products Support DragonBoard410c
#1

Hi guys,

I want to read/write mmc register (0x14A0/0x14A09/0x14A46), but I cannot find the related function in /kernel/driver/mmc driver.
Does anyone know could we read/write mmc register in current debian on DB410c?

Thanks.

Best regards,
Johnny

#2

Hi all,

I still have the same question,
I want to check L11 voltage value when initial SD card procedure.
How can I read/write the register?

Thanks.

#3

Hi you can try this see if it can works?
adb shell "/data/r registe_ number