#26: flashrom: Support for PIIX4/PIIX4E/PIIX4M
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Reporter: uwe | Owner: uwe
Type: enhancement | Status: assigned
Priority: major | Milestone:
Component: flashrom | Version: v2
Resolution: | Keywords:
Include_gantt: 0 | Dependencies:
Due_assign: MM/DD/YYYY | Due_close: MM/DD/YYYY
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Changes (by uwe):
* status: new => assigned
Comment:
Replying to [comment:1 stepan]:
> It reads register 4e. Are you sure its not just the
enable_flash_ich_4e() function that most other chipsets are using?
Yes. The 0x4e is the same, but on the PIIX4 it's called XBCS instead of
BIOS_CNTL and the bits have completely different meanings.
> Please remember: when testing this you need to test from cold start
because flashrom does not reset the registers to their original state.
Thanks, will redo some tests from cold start.
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Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/26#comment:3>
LinuxBIOS <http://www.linuxbios.org/>
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