From 022c4a490c7af97e7b31636152c8da3464db0056 Mon Sep 17 00:00:00 2001
From: Felix Held <felix-coreboot@felixheld.de>
Date: Thu, 1 Jun 2023 22:04:26 +0200
Subject: soc/amd/glinda/acpi: use ROOT_BRIDGE macro

Use the ROOT_BRIDGE macro in soc.asl to replace the pci0.asl file. The
soc/amd/common/acpi/lpc.asl file which was included in the now removed
pci0.asl file now gets included in the correct scope in the soc.asl
file.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I373c171f7f4754391012b41d44965561ced4f0b7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75595
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/soc/amd/glinda/acpi/pci0.asl | 26 --------------------------
 src/soc/amd/glinda/acpi/soc.asl  |  7 ++++++-
 2 files changed, 6 insertions(+), 27 deletions(-)
 delete mode 100644 src/soc/amd/glinda/acpi/pci0.asl

diff --git a/src/soc/amd/glinda/acpi/pci0.asl b/src/soc/amd/glinda/acpi/pci0.asl
deleted file mode 100644
index 3f29c335d8..0000000000
--- a/src/soc/amd/glinda/acpi/pci0.asl
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-/* TODO: Update for Glinda */
-
-Device(PCI0) {
-	Name(_HID, EISAID("PNP0A08"))	/* PCI Express Root Bridge */
-	Name(_CID, EISAID("PNP0A03"))	/* PCI Root Bridge */
-
-	/* Operating System Capabilities Method */
-	Method(_OSC, 4) {
-		CreateDWordField(Arg3, 0, CDW1) /* Capabilities dword 1 */
-
-		/* Check for proper PCI/PCIe UUID */
-		If (Arg0 == ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766")) {
-			/* Let OS control everything */
-			Return (Arg3)
-		} Else {
-			CDW1 |= 4	/* Unrecognized UUID */
-			Return (Arg3)
-		}
-	}
-
-	/* 0:14.3 - LPC */
-	#include <soc/amd/common/acpi/lpc.asl>
-
-} /* End PCI0 scope */
diff --git a/src/soc/amd/glinda/acpi/soc.asl b/src/soc/amd/glinda/acpi/soc.asl
index b810a2bdb8..964cad94b5 100644
--- a/src/soc/amd/glinda/acpi/soc.asl
+++ b/src/soc/amd/glinda/acpi/soc.asl
@@ -2,6 +2,7 @@
 
 /* TODO: Update for Glinda */
 
+#include <soc/amd/common/acpi/pci_root.asl>
 #include "globalnvs.asl"
 
 Scope(\_SB) {
@@ -18,7 +19,11 @@ Scope(\_SB) {
 
 	#include "mmio.asl"
 
-	#include "pci0.asl"
+	ROOT_BRIDGE(PCI0)
+
+	Scope(PCI0) {
+		#include <soc/amd/common/acpi/lpc.asl>
+	} /* End PCI0 scope */
 } /* End \_SB scope */
 
 #include <soc/amd/common/acpi/alib.asl>
-- 
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