Re: [U-Boot-Users] Stack Pointer Problem: MPC8270 Custom Board

In message 102020031738.3826.73f8@att.net you wrote:

I am working on an MPC8270 based custom board. u-boot is ported from EP8260 board version. RAM is 128M, flash is 16M. After u-boot relocates code in the ram, sometimes, stack pointer gets corrupted. And sometimes, I get bus fault which overwirtes all u-boot area in the RAM with some pattern like this

...

Any ideas.....

As usual: you RAM initialization sequence is not correct.

And yes, that's a FAQ.

Best regards,

Wolfgang Denk