AnsweredAssumed Answered

imx6ul can not boot from emmc

Question asked by wang zhigang on Nov 14, 2018
Latest reply on Nov 15, 2018 by wang zhigang

hi everyone,
    we cann't boot from emmc (qspi,sdcard is ok),our env is :
hardware: imx6ull
emmc: SDIN7DP2-4G (4.5.1)
uboot version: imx_v2016.03_4.1.15_2.0.0_ga (mx6ull_14x14_evk_emmc_defconfig)

boot mode 1 = on
boot mode 0 = off
BOOT_CFG1[7-0] = 01110010
BOOT_CFG2[7-0] = 00000100 (eSHD2)
BOOT_CFG4[7-0] = 00000000

1、sdchard (eSHD1)and qspi is ok ,so ddr parameter must have no problem
2、could you tell me the right configs (BOOT_CFG1/BOOT_CFG2/BOOT_CFG4) when boot from emmc.

we found there are so many people have the same problem, please give me a hand!!!
Best wishes!