diff --git a/src/northbridge/amd/agesa/family14/acpi/northbridge.asl b/src/northbridge/amd/agesa/family14/acpi/northbridge.asl
index 6e3bc934b1..8130791cc9 100644
--- a/src/northbridge/amd/agesa/family14/acpi/northbridge.asl
+++ b/src/northbridge/amd/agesa/family14/acpi/northbridge.asl
@@ -24,10 +24,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* The internal GFX bridge */
 Device(AGPB) {
 	Name(_ADR, 0x00010000)
diff --git a/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl b/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl
index f679234e14..c360da6ecf 100644
--- a/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl
+++ b/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl
@@ -44,10 +44,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* Dev2 is also an external GFX bridge */
 Device(PBR2) {
 	Name(_ADR, 0x00020000)
diff --git a/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl b/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl
index 3300db0c9c..ce889c716a 100644
--- a/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl
+++ b/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl
@@ -44,10 +44,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* Gpp 0 */
 Device(PBR4) {
 	Name(_ADR, 0x00020001)
diff --git a/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl
index f3d42fa4ad..ffe1367cdc 100644
--- a/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl
+++ b/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl
@@ -44,10 +44,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* Dev2 is also an external GFX bridge */
 Device(PBR2) {
 	Name(_ADR, 0x00020000)
diff --git a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl
index 761ff44399..28e22244dd 100644
--- a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl
+++ b/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl
@@ -44,10 +44,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* Gpp 0 */
 Device(PBR4) {
 	Name(_ADR, 0x00020001)
diff --git a/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl
index 3300db0c9c..ce889c716a 100644
--- a/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl
+++ b/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl
@@ -44,10 +44,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* Gpp 0 */
 Device(PBR4) {
 	Name(_ADR, 0x00020001)
diff --git a/src/soc/amd/picasso/acpi/northbridge.asl b/src/soc/amd/picasso/acpi/northbridge.asl
index b1c2d31bc2..208ea261f5 100644
--- a/src/soc/amd/picasso/acpi/northbridge.asl
+++ b/src/soc/amd/picasso/acpi/northbridge.asl
@@ -45,10 +45,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* Internal Graphics */
 Device(IGFX) {
 	Name(_ADR, 0x00010000)
diff --git a/src/soc/amd/stoneyridge/acpi/northbridge.asl b/src/soc/amd/stoneyridge/acpi/northbridge.asl
index b1c2d31bc2..208ea261f5 100644
--- a/src/soc/amd/stoneyridge/acpi/northbridge.asl
+++ b/src/soc/amd/stoneyridge/acpi/northbridge.asl
@@ -45,10 +45,6 @@ Device(AMRT) {
 	Name(_ADR, 0x00000000)
 } /* end AMRT */
 
-Device(PCSD) { /* Processor configuration space devices */
-	Name(_ADR, 0x00180000)	/* Dev# = BSP Dev#, Func# = 0 */
-}
-
 /* Internal Graphics */
 Device(IGFX) {
 	Name(_ADR, 0x00010000)