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TEGRA 30

Question asked by Alex Udovenko on Sep 15, 2019
Latest reply on Sep 17, 2019 by Alexis Andalon

Hi, can you help me to solve problem with u-boot. I have tegra30 board like (180-61852-1606-c00).

 

I have create dts from running system, but i've running only sdcard, but no emmc.

 

mmc dev 0

clock is disabled (0Hz)

selecting mode MMC legacy (freq : 0 MHz)

clock is enabled (375000Hz)

CMD_SEND:0

ARG 0x00000000

MMC_RSP_NONE

CMD_SEND:8

ARG 0x000001aa

RET -110

CMD_SEND:55

ARG 0x00000000

RET -110

CMD_SEND:0

ARG 0x00000000

MMC_RSP_NONE

CMD_SEND:1

ARG 0x00000000

RET -110

Card did not respond to voltage select!

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Can you help me or give advice how I can initialize this emmc.

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