[coreboot] flashrom touches only 0x70000-0x80000 addresses of my bios flash
libv at skynet.be
Tue Jun 2 15:40:34 CEST 2009
On Wed, May 27, 2009 at 02:42:15AM +0400, Alexander Gordeev wrote:
> Hi Luc,
> On Tuesday 26 May 2009 14:19:26 you wrote:
> > Can you provide the output of lspci -vvnxxx so that we:
> > * get device/subsystem id pairs for the board enable table.
> > * can spot the location of the pmio base address and make this function
> > useful for both cases.
> Sure, attached it.
Device: NVIDIA CK804 LPC
> 00:01.0 0601: 10de:0050 (rev a3)
Dump of some extra io resource areas in pci config space of the lpc:
> 60: 01 10 00 00 01 14 00 00 01 18 00 00 00 00 f9 ff
This is it: ^^ ^^ ^^ ^^
Offset 0xE1 in this "System control area" is where we do our magic.
The one in the trac interface uses a different offset in probably the
same resource, because it is mcp55 or younger.
I will write up a patch for this and send it in..
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