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-rw-r--r--src/mainboard/amd/dbm690t/dsdt.asl5
-rw-r--r--src/mainboard/amd/mahogany/dsdt.asl5
-rw-r--r--src/mainboard/amd/mahogany_fam10/dsdt.asl5
-rw-r--r--src/mainboard/amd/pistachio/dsdt.asl5
-rw-r--r--src/mainboard/amd/tilapia_fam10/dsdt.asl5
5 files changed, 15 insertions, 10 deletions
diff --git a/src/mainboard/amd/dbm690t/dsdt.asl b/src/mainboard/amd/dbm690t/dsdt.asl
index 6e98da3c6e..60a8b7a32e 100644
--- a/src/mainboard/amd/dbm690t/dsdt.asl
+++ b/src/mainboard/amd/dbm690t/dsdt.asl
@@ -1129,7 +1129,7 @@ DefinitionBlock (
/* Note: Only need HID on Primary Bus */
Device(PCI0) {
External (TOM1)
- External (TOM2)
+ External (TOM2) /* (<real tom2> >> 20) to make it fit into 32 bit for XP */
Name(_HID, EISAID("PNP0A03"))
Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
Method(_BBN, 0) { /* Bus number = 0 */
@@ -1557,7 +1557,8 @@ DefinitionBlock (
/*
* If(LNotEqual(TOM2, 0x00000000)){
* Store(0x100000000,DMHB) DRAM from 4GB to TopMem2
- * Subtract(TOM2, 0x100000000, DMHL)
+ * ShiftLeft(TOM2, 20, Local0)
+ * Subtract(Local0, 0x100000000, DMHL)
* }
*/
diff --git a/src/mainboard/amd/mahogany/dsdt.asl b/src/mainboard/amd/mahogany/dsdt.asl
index 99040ea246..7d2e79c593 100644
--- a/src/mainboard/amd/mahogany/dsdt.asl
+++ b/src/mainboard/amd/mahogany/dsdt.asl
@@ -1126,7 +1126,7 @@ DefinitionBlock (
/* Note: Only need HID on Primary Bus */
Device(PCI0) {
External (TOM1)
- External (TOM2)
+ External (TOM2) /* (<real tom2> >> 20) to make it fit into 32 bit for XP */
Name(_HID, EISAID("PNP0A03"))
Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
Method(_BBN, 0) { /* Bus number = 0 */
@@ -1572,7 +1572,8 @@ DefinitionBlock (
/*
* If(LNotEqual(TOM2, 0x00000000)){
* Store(0x100000000,DMHB) DRAM from 4GB to TopMem2
- * Subtract(TOM2, 0x100000000, DMHL)
+ * ShiftLeft(TOM2, 20, Local0)
+ * Subtract(Local0, 0x100000000, DMHL)
* }
*/
diff --git a/src/mainboard/amd/mahogany_fam10/dsdt.asl b/src/mainboard/amd/mahogany_fam10/dsdt.asl
index 208091d1bb..3b93b8be48 100644
--- a/src/mainboard/amd/mahogany_fam10/dsdt.asl
+++ b/src/mainboard/amd/mahogany_fam10/dsdt.asl
@@ -1168,7 +1168,7 @@ DefinitionBlock (
/* Note: Only need HID on Primary Bus */
Device(PCI0) {
External (TOM1)
- External (TOM2)
+ External (TOM2) /* (<real tom2> >> 20) to make it fit into 32 bit for XP */
Name(_HID, EISAID("PNP0A03"))
Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
Method(_BBN, 0) { /* Bus number = 0 */
@@ -1614,7 +1614,8 @@ DefinitionBlock (
/*
* If(LNotEqual(TOM2, 0x00000000)){
* Store(0x100000000,DMHB) DRAM from 4GB to TopMem2
- * Subtract(TOM2, 0x100000000, DMHL)
+ * ShiftLeft(TOM2, 20, Local0)
+ * Subtract(Local0, 0x100000000, DMHL)
* }
*/
diff --git a/src/mainboard/amd/pistachio/dsdt.asl b/src/mainboard/amd/pistachio/dsdt.asl
index 4b1c783db7..339dd6fb9a 100644
--- a/src/mainboard/amd/pistachio/dsdt.asl
+++ b/src/mainboard/amd/pistachio/dsdt.asl
@@ -1128,7 +1128,7 @@ DefinitionBlock (
/* Note: Only need HID on Primary Bus */
Device(PCI0) {
External (TOM1)
- External (TOM2)
+ External (TOM2) /* (<real tom2> >> 20) to make it fit into 32 bit for XP */
Name(_HID, EISAID("PNP0A03"))
Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
Method(_BBN, 0) { /* Bus number = 0 */
@@ -1480,7 +1480,8 @@ DefinitionBlock (
/*
* If(LNotEqual(TOM2, 0x00000000)){
* Store(0x100000000,DMHB) DRAM from 4GB to TopMem2
- * Subtract(TOM2, 0x100000000, DMHL)
+ * ShiftLeft(TOM2, 20, Local0)
+ * Subtract(Local0, 0x100000000, DMHL)
* }
*/
diff --git a/src/mainboard/amd/tilapia_fam10/dsdt.asl b/src/mainboard/amd/tilapia_fam10/dsdt.asl
index cef6bbfacf..aed5f6d720 100644
--- a/src/mainboard/amd/tilapia_fam10/dsdt.asl
+++ b/src/mainboard/amd/tilapia_fam10/dsdt.asl
@@ -1168,7 +1168,7 @@ DefinitionBlock (
/* Note: Only need HID on Primary Bus */
Device(PCI0) {
External (TOM1)
- External (TOM2)
+ External (TOM2) /* (<real tom2> >> 20) to make it fit into 32 bit for XP */
Name(_HID, EISAID("PNP0A03"))
Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
Method(_BBN, 0) { /* Bus number = 0 */
@@ -1614,7 +1614,8 @@ DefinitionBlock (
/*
* If(LNotEqual(TOM2, 0x00000000)){
* Store(0x100000000,DMHB) DRAM from 4GB to TopMem2
- * Subtract(TOM2, 0x100000000, DMHL)
+ * ShiftLeft(TOM2, 20, Local0)
+ * Subtract(Local0, 0x100000000, DMHL)
* }
*/