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-rwxr-xr-xsrc/northbridge/amd/agesa/family15tn/acpi/northbridge.asl10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl b/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl
index cb442fd851..28c00029d0 100755
--- a/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl
+++ b/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl
@@ -49,6 +49,16 @@ Device(AMRT) {
Name(_ADR, 0x00000000)
} /* end AMRT */
+/* Dev2 is also an external GFX bridge */
+Device(PBR2) {
+ Name(_ADR, 0x00020000)
+ Name(_PRW, Package() {0x18, 4})
+ Method(_PRT,0) {
+ If(PMOD){ Return(APS2) } /* APIC mode */
+ Return (PS2) /* PIC Mode */
+ } /* end _PRT */
+} /* end PBR2 */
+
/* Dev4 GPP0 Root Port Bridge */
Device(PBR4) {
Name(_ADR, 0x00040000)