acpi: Change Processor ACPI Name (Intel only)

The ACPI Spec 2.0 states, that Processor declarations should be made
within the ACPI namespace \_SB and not \_PR anymore. \_PR is deprecated
and is removed here for Intel CPUs only.

Tested on:
* X11SSH (Kabylake)
* CFL Platform
* Asus P8Z77-V LX2 and Windows 10

FWTS does not return FAIL anymore on ACPI tests

Tested-by: Angel Pons <th3fanbus@gmail.com>
Change-Id: Ib101ed718f90f9056d2ecbc31b13b749ed1fc438
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37814
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

6 files changed, 31 insertions, 31 deletions

diff --git a/src/mainboard/getac/p470/acpi/ec.asl b/src/mainboard/getac/p470/acpi/ec.asl
index 618055bed0..1b30e03ec5 100644
--- a/src/mainboard/getac/p470/acpi/ec.asl
+++ b/src/mainboard/getac/p470/acpi/ec.asl
@@ -99,7 +99,7 @@ Device(EC0)
 	// EC Query methods, called upon SCI interrupts.
 	Method (_Q01, 0)
 	{
-		Notify (\_PR.CP00, 0x80)
+		Notify (\_SB.CP00, 0x80)
 		If(ADP) {
 			Store(1, \_SB.AC.ACST)
 			TRAP(0xe3)
diff --git a/src/mainboard/getac/p470/acpi/platform.asl b/src/mainboard/getac/p470/acpi/platform.asl
index 6d1948fe75..b2d9fd0125 100644
--- a/src/mainboard/getac/p470/acpi/platform.asl
+++ b/src/mainboard/getac/p470/acpi/platform.asl
@@ -89,15 +89,15 @@ Method(_WAK,1)
 
 	// Windows XP SP2 P-State restore
 	If (LAnd(LEqual(OSYS, 2002), And(CFGD, 1))) {
-		If (LGreater(\_PR.CP00._PPC, 0)) {
-			Subtract(\_PR.CP00._PPC, 1, \_PR.CP00._PPC)
+		If (LGreater(\_SB.CP00._PPC, 0)) {
+			Subtract(\_SB.CP00._PPC, 1, \_SB.CP00._PPC)
 			PNOT()
-			Add(\_PR.CP00._PPC, 1, \_PR.CP00._PPC)
+			Add(\_SB.CP00._PPC, 1, \_SB.CP00._PPC)
 			PNOT()
 		} Else {
-			Add(\_PR.CP00._PPC, 1, \_PR.CP00._PPC)
+			Add(\_SB.CP00._PPC, 1, \_SB.CP00._PPC)
 			PNOT()
-			Subtract(\_PR.CP00._PPC, 1, \_PR.CP00._PPC)
+			Subtract(\_SB.CP00._PPC, 1, \_SB.CP00._PPC)
 			PNOT()
 		}
 	}
diff --git a/src/mainboard/getac/p470/acpi/thermal.asl b/src/mainboard/getac/p470/acpi/thermal.asl
index 9e83384856..2a4d7a9195 100644
--- a/src/mainboard/getac/p470/acpi/thermal.asl
+++ b/src/mainboard/getac/p470/acpi/thermal.asl
@@ -73,9 +73,9 @@ Scope (\_TZ)
 		Method (_PSL, 0, Serialized)
 		{
 			If (MPEN) {
-				Return (Package() {\_PR.CP00, \_PR.CP01})
+				Return (Package() {\_SB.CP00, \_SB.CP01})
 			}
-			Return (Package() {\_PR.CP00})
+			Return (Package() {\_SB.CP00})
 		}
 
 		// TC1 value for passive cooling
diff --git a/src/mainboard/google/cyan/variants/terra/include/variant/acpi/cpu.asl b/src/mainboard/google/cyan/variants/terra/include/variant/acpi/cpu.asl
index bdd9792e8c..49991a8435 100644
--- a/src/mainboard/google/cyan/variants/terra/include/variant/acpi/cpu.asl
+++ b/src/mainboard/google/cyan/variants/terra/include/variant/acpi/cpu.asl
@@ -41,11 +41,11 @@
 #define DPTF_CPU_ACTIVE_AC4	50
 #endif
 
-External (\_PR.CP00._TSS, MethodObj)
-External (\_PR.CP00._TPC, MethodObj)
-External (\_PR.CP00._PTC, PkgObj)
-External (\_PR.CP00._TSD, PkgObj)
-External (\_PR.CP00._PSS, MethodObj)
+External (\_SB.CP00._TSS, MethodObj)
+External (\_SB.CP00._TPC, MethodObj)
+External (\_SB.CP00._PTC, PkgObj)
+External (\_SB.CP00._TSD, PkgObj)
+External (\_SB.CP00._PSS, MethodObj)
 
 Device (B0DB)
 {
@@ -66,8 +66,8 @@ Device (B0DB)
 
 	Method (_TSS)
 	{
-		If (CondRefOf (\_PR.CP00._TSS)) {
-			Return (\_PR.CP00._TSS)
+		If (CondRefOf (\_SB.CP00._TSS)) {
+			Return (\_SB.CP00._TSS)
 		} Else {
 			Return (Package ()
 			{
@@ -78,8 +78,8 @@ Device (B0DB)
 
 	Method (_TPC)
 	{
-		If (CondRefOf (\_PR.CP00._TPC)) {
-			Return (\_PR.CP00._TPC)
+		If (CondRefOf (\_SB.CP00._TPC)) {
+			Return (\_SB.CP00._TPC)
 		} Else {
 			Return (0)
 		}
@@ -87,8 +87,8 @@ Device (B0DB)
 
 	Method (_PTC)
 	{
-		If (CondRefOf (\_PR.CP00._PTC)) {
-			Return (\_PR.CP00._PTC)
+		If (CondRefOf (\_SB.CP00._PTC)) {
+			Return (\_SB.CP00._PTC)
 		} Else {
 			Return (Package ()
 			{
@@ -100,8 +100,8 @@ Device (B0DB)
 
 	Method (_TSD)
 	{
-		If (CondRefOf (\_PR.CP00._TSD)) {
-			Return (\_PR.CP00._TSD)
+		If (CondRefOf (\_SB.CP00._TSD)) {
+			Return (\_SB.CP00._TSD)
 		} Else {
 			Return (Package ()
 			{
@@ -112,8 +112,8 @@ Device (B0DB)
 
 	Method (_TDL)
 	{
-		If (CondRefOf (\_PR.CP00._TSS)) {
-			Store (SizeOf (\_PR.CP00._TSS ()), Local0)
+		If (CondRefOf (\_SB.CP00._TSS)) {
+			Store (SizeOf (\_SB.CP00._TSS ()), Local0)
 			Decrement (Local0)
 			Return (Local0)
 		} Else {
@@ -140,8 +140,8 @@ Device (B0DB)
 
 	Method (_PSS)
 	{
-		If (CondRefOf (\_PR.CP00._PSS)) {
-			Return (\_PR.CP00._PSS)
+		If (CondRefOf (\_SB.CP00._PSS)) {
+			Return (\_SB.CP00._PSS)
 		} Else {
 			Return (Package ()
 			{
@@ -155,8 +155,8 @@ Device (B0DB)
 		/* Check for mainboard specific _PDL override */
 		If (CondRefOf (\_SB.MPDL)) {
 			Return (\_SB.MPDL)
-		} ElseIf (CondRefOf (\_PR.CP00._PSS)) {
-			Store (SizeOf (\_PR.CP00._PSS ()), Local0)
+		} ElseIf (CondRefOf (\_SB.CP00._PSS)) {
+			Store (SizeOf (\_SB.CP00._PSS ()), Local0)
 			Decrement (Local0)
 			Return (Local0)
 		} Else {
diff --git a/src/mainboard/roda/rk886ex/acpi/thermal.asl b/src/mainboard/roda/rk886ex/acpi/thermal.asl
index 405a9e0bb9..f06b273b2b 100644
--- a/src/mainboard/roda/rk886ex/acpi/thermal.asl
+++ b/src/mainboard/roda/rk886ex/acpi/thermal.asl
@@ -61,9 +61,9 @@ Scope (\_TZ)
 		Method (_PSL, 0, Serialized)
 		{
 			If (MPEN) {
-				Return (Package() {\_PR.CP00, \_PR.CP01})
+				Return (Package() {\_SB.CP00, \_SB.CP01})
 			}
-			Return (Package() {\_PR.CP00})
+			Return (Package() {\_SB.CP00})
 		}
 
 		// TC1 value for passive cooling
diff --git a/src/mainboard/roda/rk9/acpi/thermal.asl b/src/mainboard/roda/rk9/acpi/thermal.asl
index de6fd028a3..8eb8195d4c 100644
--- a/src/mainboard/roda/rk9/acpi/thermal.asl
+++ b/src/mainboard/roda/rk9/acpi/thermal.asl
@@ -79,9 +79,9 @@ Scope (\_TZ)
 		Method (_PSL, 0, Serialized)
 		{
 			If (MPEN) {
-				Return (Package() {\_PR.CP00, \_PR.CP01})
+				Return (Package() {\_SB.CP00, \_SB.CP01})
 			}
-			Return (Package() {\_PR.CP00})
+			Return (Package() {\_SB.CP00})
 		}
 
 		// TC1 value for passive cooling