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authorPatrick Georgi <patrick.georgi@secunet.com>2013-04-09 15:41:23 +0200
committerRonald G. Minnich <rminnich@gmail.com>2013-04-10 17:40:49 +0200
commit1fde22c54cacb15493bbde8835ec9e20f1d39bf5 (patch)
treec1ae3ed6d547ddda1759be3d6ef73f381701edbd /src/mainboard/siemens
parent7576f2515ed81a67e6271cb6a88fa94b626e2938 (diff)
downloadcoreboot-1fde22c54cacb15493bbde8835ec9e20f1d39bf5.tar.xz
siemens/sitemp_g1p1: Make ACPI report the right mmconf region
ACPI reported the entire space between top-of-memory and some (relatively) arbitrary limit as useful for MMIO. Unfortunately the HyperTransport configuration disagreed. Make them match up. Other boards are not affected since they don't report any region for that purpose at all (it seems). Change-Id: I432a679481fd1c271f14ecd6fe74f0b7a15a698e Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/3047 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/siemens')
-rw-r--r--src/mainboard/siemens/sitemp_g1p1/dsdt.asl10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mainboard/siemens/sitemp_g1p1/dsdt.asl b/src/mainboard/siemens/sitemp_g1p1/dsdt.asl
index 9d64e89943..a48a6de18d 100644
--- a/src/mainboard/siemens/sitemp_g1p1/dsdt.asl
+++ b/src/mainboard/siemens/sitemp_g1p1/dsdt.asl
@@ -255,8 +255,6 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "SIEMENS", "SITEMP ", 0x20101005)
MPEN, 8
}
- Name (IOLM,0xe0000000)
-
#include "acpi/platform.asl"
Scope(\_SB) {
@@ -385,6 +383,8 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "SIEMENS", "SITEMP ", 0x20101005)
External (MMIO)
External (TOM1)
External (TOM2)
+ External (MMCB) /* MMConf Begin */
+ External (MMCE) /* MMConf End */
Name(_HID, EISAID("PNP0A03"))
Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
@@ -1186,9 +1186,9 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "SIEMENS", "SITEMP ", 0x20101005)
CreateDWordField(CRES, ^EMM2._MAX, EM2E)
CreateDWordField(CRES, ^EMM2._LEN, EM2L)
- Store(TOM1, EM2B)
- Subtract(IOLM, 1, EM2E)
- Subtract(IOLM, TOM1, EM2L)
+ Store(MMCB, EM2B)
+ Subtract(MMCE, 1, EM2E)
+ Subtract(MMCE, MMCB, EM2L)
If(LGreater(LOMH, 0xC0000)){
Store(0xC0000, EM1B) /* Hole above C0000 and below E0000 */