[coreboot] VIA CN700 / VT8237R support in V4 broken?

Christian christian.suehs at online.de
Wed Mar 7 21:54:37 CET 2012


> > > EAX=00000004 EBX=00000000 ECX=00000000 EDX=00000001
> > > ESI=00000000 EDI=00000000 EBP=ffef7fe8 ESP=ffef7fb8
> > > EIP=0009ff66
> > 
> > So code at 9ff66 is trying to jump to a0000. This is all sorts of
> > wrong. Start by looking at what is going on at 9ff66. Obviously make
> > sure that your toolchain is working. I believe VIA startup has some
> > assembly. Verify that your disassembled binaries have 1:1 of the
> > source. All basic bringup.
> 
> I will check this.

It could be something wrong in

src/cpu/via/car/cache_as_ram.inc

Here are my bases and sizes, always default

CONFIG_DCACHE_RAM_BASE=0xffef0000
CONFIG_DCACHE_RAM_SIZE=0x8000
CONFIG_XIP_ROM_SIZE=0x100000
CONFIG_XIP_ROM_BASE=0xfff00000
CONFIG_RAMTOP=0x200000
CONFIG_RAMBASE=0x100000

In this file are many calculations, but my assembler lessons are ten
years ago :)

thanks chris





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