[LinuxBIOS] EEPROM/flash device not found error
jordan.crouse at amd.com
Wed Aug 15 16:30:51 CEST 2007
On 15/08/07 11:21 +0200, Ingmar Schraub wrote:
> Jordan Crouse wrote:
> > On 14/08/07 21:28 +0200, Peter Stuge wrote:
> >> On Tue, Aug 14, 2007 at 11:25:38AM -0600, Marc Jones wrote:
> >>> Is it worth adding rdmsr/wrmsr to flashrom?
> >> Is there a better option?
> > Nope. You need MSR acess, and thats the only way to get it from
> > userspace.
> >> Is it neccessary to always write all 64 bits of the MSR by the way?
> > Yes - at least this way, which uses just a straight wrmsr in the kernel.
> Okay, I hacked that in and it seems to work. My SST49LF040B flash chip
> is properly identified at 0xfff80000.
> How would you call the enable_flash function in chipset_enable? E.g.
> enable_flash_cs5536 or enable_flash_geodelx ?
I vote for enabled_flash_cs5536.
Systems Software Development Engineer
Advanced Micro Devices, Inc.
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