imx6q boot issue

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imx6q boot issue

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lixuhui112
Contributor I

My custom board: reference mx6q_sabreauto  BSP: 4.1.15_1.0.0_ga , I can use mfg boot uboot ,but I use sd boot form uSDHC4 ,it is not work  ,

Bootmode[1:0]   to 10  boot form boart seting

and sw[8-1] to   0100 0011

but it is not work ,

If  there any need to be configured ,please help me ,

Thanks,

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lixuhui112
Contributor I

and I use

Bootmode[1:0]   to 10  boot form boart seting

and sw[8-1] to   00111100

boot form spinor  it also not work

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igorpadykov
NXP Employee
NXP Employee

Hi xuhui

for new board it is necessary to run ddr test and find new calibration

settings, change uboot ../mx6sabresd/mx6q_4x_mt41j128.cfg with new

settings and rebuild uboot

i.MX6/7 DDR Stress Test Tool V2.52 | NXP Community

If board still not boots, attach jtag and check boot settings in register

SRC_SBMR1,2. Also please check Chapter 8 Avoiding Board Bring-up Problems

i.MX6 System Development User’s Guide

http://cache.freescale.com/files/32bit/doc/user_guide/IMX6DQ6SDLHDG.pdf

Best regards

igor

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lixuhui112
Contributor I

Hi igor,

Thanks for your reply

my board  can boot use mfgtool  ,  but can not sd and spinor,

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