topic Re: sabresd uboot SPL in i.MX Processors

sabresd uboot SPL

leonardoprates — Tue, 25 Oct 2016 00:25:05 GMT

I have enabled SPL_BUILD in uboot and it compiles ok, I configure DDR parameters in sabresd.c file just like my DCD (that works) but SPL doesn't boot ( at least I can't see any log in console). My questions are:

1. Printf works in SPL to generate log?

2. How SPL finds uboot.

3. I have to write to SdCard SPL file and uboot.img? Which seek I have to use in DD?

4. Uboot from freescale works SPL only enabling SPL_BUILD?

Re: sabresd uboot SPL

igorpadykov — Tue, 25 Oct 2016 05:49:17 GMT

Hi Leonardo

nxp uboot does not use spl

uboot-imx.git - Freescale i.MX u-boot Tree

one can post this on uboot mail list

U-Boot Info Page

Best regards
igor
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Re: sabresd uboot SPL

leonardoprates — Tue, 25 Oct 2016 11:20:50 GMT

Hi Igor, thanks for your answer. Only a doubt in the sabresd file http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/tree/board/freescale/mx6sabresd/mx6sabresd.c?h=imx_v2015.04_4.1.…

At line 374 and 1320 there are configs for SPL, this not work?

Re: sabresd uboot SPL

igorpadykov — Tue, 25 Oct 2016 11:39:37 GMT

please check

https://community.freescale.com/message/402940#402940

this option is not used in nxp uboot, though it is present in codes.

One can also post this to meta-fsl-arm mailing list, so that someone familiar with it

could try to assist you.

https://lists.yoctoproject.org/listinfo/meta-freescale

Best regards
igor

Re: sabresd uboot SPL

mach — Tue, 03 Jan 2017 10:45:05 GMT

Hello Leonardo,

I've met the question as you too.(https://community.nxp.com/message/864563 ) Do you solve it? If yes, could you show me some details? Thanks.

Best wishes,