Hi
Im working on a target where I use the u-boot and think a little about
good techniques for upgrade the BSP on the target and to make it fails saft.
Is ther any helpeful things I can use in uboot for this.?
My plan is to split my flash I 4 levels.
High
Filesystem
BSP_2
Hi
I have a build for my mpc8377 ppc prototype board and i will try to disable the
cache before running my BSP on my target.
Uboot running in cache so i can't not just disable cache.
So my question is how to disable cache for the target here?
Or should i instead disable it when booting my BSP?
Hey
I had tried to program the UPM on my MPC8377 cpu.
When I run the upmconfig function in the /cpu/mpc83xx/cpu.c
And when I try to do the dummy write then the target is resetting.
*dummy = 0; /* Write the value to memory and increment MAD */
Why this happens, anyone had an idea?
/Lasse
Hi
I have a problem with disabling the data cache on my PPC.
The target family is mpc83xx and i had tried to chance
something in the start.S file for the ppc.
But if i instead of the asm function dcache_enable use dcache_disable
my target newer get running.
So if anyone can help with
Hi
I have a problem with running the U-Boot on my own board.
The target porcesser is a MPC8377E with DDR2 ram.
The problem is that the U-Boot has a problem when it try to rellocate itself to
RAM.
I know that this could be some timing settings for the SDRAM and the RAM
controller.
But the thing
it try to cmp (from the start.s file) the copyed data to the ram.
Anyone had any idea ther maybe could help me a little bit?
/Lasse Skov
___
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
6 matches
Mail list logo