[U-Boot] Linux 4.9 on cortex-M4 STM32F429-disc1

[Steven VALSESIA]

Sorry guys, I found the problem.

the XIP_PHYS_ADDR was wrong, it's 0x08060040 not 0x08060000, i forgot the
64bytes header!!!


Thanks anyway for your work, fabulous!!! Love you guys!!! Merry Christmas!!

2016-12-26 18:52 GMT+01:00 Steven VALSESIA <steven.valsesia at gmail.com>:

> Hi,
>
> I'm stuck since days with this problem, Linux don't boot.
>
> My board flash start 0x0800 0000 2MB.
> My board external RAM start at 0xD000 0000 8MB.
> I have a Linux 4.9, near the default stm32f2_defconfig.
> U-BOOT at 0x0800 0000.
> DTB at 0x0804 0000.
> XIP kernel at 0x0806 0000.
>
> I just have "Starting kernel..." on last message.
>
> I tried to add a LED toggle on the kernel start (arch/arm/boot/compressed/head.S)
> and it's not called. Same asm code run fine with u-boot on init.
>
> more details here: http://stackoverflow.com/questions/41321971/running-
> linux-4-9-on-cortex-m4-stm32f4-29i-disc1
>
>
> If you have any clues, any idea, don't hesitate, I'm desperate.
>