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Non-automatic IO-Addresses
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The following dynamic IO BARs are used on the ICH7 for the Kontron Default BIOS:
GPIOBASE 0x480 (64 bytes)
PMBASE 0x800 (128 bytes)
SMBASE 0x400 (32 bytes)
HWMON 0xa00 (??)
The following dynamic IO BARs are used on the ICH7 for the Getac Default BIOS:
GPIOBASE 0x1180 (64 bytes)
PMBASE 0x1000 (128 bytes)
SMBASE 0x18e0 (32 bytes)
The Getac also needs an IO Trapped area of 0x0C bytes (defaults to 0x800)
coreboot:
GPIOBASE 0x480 (64 bytes)
PMBASE 0x500 (128 bytes)
SMBASE 0x400 (32 bytes)
HWMON 0xa00 (??)
NOTE: Coreboot sets the SMBASE to 0xf00 in auto.c. But it gets relocated
in stage2 because its a "normal BAR" (to 0x2080 in one case here).
This is not unhealthy but at least confusing. We should provide a method to
nail down certain resources for stage2.
For a list of static I/O space allocation look at 6.3.1 of the ICH7 Family
Datasheet.
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