SiS630 Software Watchdog Timer
steve at nexpath.com
Mon Mar 17 21:02:00 CET 2003
Ronald G. Minnich wrote:
> On Mon, 17 Mar 2003, Steve Gehlbach wrote:
>>Maybe it is related to running at 0xffff0000 instead of 0xf0000. Did we
>>cached that region? The mtrr code is there but I have not checked
>>through it to see what regions are cached.
> I am almost certain we do not cache that region. That might be it.
How about using XIP_ROM_SIZE and XIP_ROM_BASE; seems to setup WP caching
on variable MTRR 0x203 (mem type=5). Or does this have other effects;
maybe use a different option with same code?
More information about the coreboot