[SeaBIOS] [PATCH 3/3] acpi: revert d9f5cdbdf (DSDT: Fix HPET _CRS Method)
Kevin O'Connor
kevin at koconnor.net
Wed Dec 5 23:36:48 CET 2012
Changing the hpet resource template appears to break WinXP, so revert
the change.
Signed-off-by: Kevin O'Connor <kevin at koconnor.net>
---
src/acpi-dsdt-hpet.dsl | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/src/acpi-dsdt-hpet.dsl b/src/acpi-dsdt-hpet.dsl
index d5aa3f1..75b8a16 100644
--- a/src/acpi-dsdt-hpet.dsl
+++ b/src/acpi-dsdt-hpet.dsl
@@ -24,11 +24,15 @@ Scope(\_SB) {
Return (0x0F)
}
Name(_CRS, ResourceTemplate() {
- IRQNoFlags() {2, 8}
- Memory32Fixed(ReadOnly,
- 0xFED00000, // Address Base
- 0x00000400, // Address Length
- )
+ DWordMemory(
+ ResourceConsumer, PosDecode, MinFixed, MaxFixed,
+ NonCacheable, ReadWrite,
+ 0x00000000,
+ 0xFED00000,
+ 0xFED003FF,
+ 0x00000000,
+ 0x00000400 /* 1K memory: FED00000 - FED003FF */
+ )
})
}
}
--
1.7.11.7
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