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  IMX6Q6AVT SD Boot Issue

Question asked by saimadhusudhan koorada on Mar 21, 2016
Latest reply on Mar 31, 2016 by saimadhusudhan koorada

Our custom board  needs to boot from SD card . Followed the steps from these links

For u-boot

u-boot on the i.MX6 sabre sd platform in a few commands

For UImage

Linux on the i.MX6 sabre sd platform in a few commands


We made necessary changes in Hardware  for Internal Boot (Boot_mode-0b10 ) and

Boot_CFG(Boot_CFG1[7]:0,Boot_CFG1[6]:1,Boot_CFG1[5]:0,Boot_CFG1[4]:0) registers,

for SD4 Selection Boot_CFG2[3]:1 , Boot_CFG2[4]:1.

I cannot see any prints on UART2.

I was using u-boot-imx6-boundary-v2015.07  for bootload code and compiled as explained in above link.

For kernel I was using 3.10.17 Linux-imx6 -Boundary Devices by customizing its device tree for SDIO and other interfaces.

Are these changes sufficient .Do I need to do any changes in Hardware or Software?

Please Suggest some debug methods .