LS1046A emmc

[anle]

      I use SK hynix H26M51002KPR instead of H26M52208FPR，when I download Uboot imange to emmc，can“t find；Data bus width : 4bits；

also I change it to 8bits，No change；

      I'll have to find cause，So，I need help to find it ，please！

[Pavel]

Check the LS1043a RCW SPI_BASE and SPI_EXT fields.

It looks like there is a hardware problem on your board.

This eMMC is not detected on your board.

Check connection and power supply of this eMMC.

Have a great day,
Pavel Chubakov

[Pavel]

Is there possibility to boot from QSPI/NOR/NAND?

Boot from QSPI/NOR/NAND and test reading writing your eMMC.

Have a great day,
Pavel Chubakov

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

[anle]

Hi，Pavel ；

   I'm so sorry for replying to you late ，I had a  holiday last weekend. My board  boot form QSPI flash ，Reading eMMC information through command "mmc info” in u-boot ，

   I had uploaded the log file, FYI,Thanks.