[coreboot-gerrit] Change in coreboot[master]: mb/google/brya: Enable ACPI and add ACPI table

[EricR Lai (Code Review)]

EricR Lai has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/48069 )

Change subject: mb/google/brya: Enable ACPI and add ACPI table
......................................................................

mb/google/brya: Enable ACPI and add ACPI table

Enable ACPI configuration and add DSDT ACPI table.

BUG=b:144768001
TEST=Build Test

Signed-off-by: Eric Lai 
Change-Id: I08513ec159b69535f742a1fd70cdec9ec845d414
---
M src/mainboard/google/brya/Kconfig
M src/mainboard/google/brya/dsdt.asl
M src/mainboard/google/brya/mainboard.c
3 files changed, 25 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/69/48069/1

diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 3c08757..e448e18 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -1,6 +1,7 @@
 config BOARD_GOOGLE_BASEBOARD_BRYA
    def_bool n
    select BOARD_ROMSIZE_KB_32768
+	select HAVE_ACPI_RESUME
    select HAVE_ACPI_TABLES
    select SOC_INTEL_ALDERLAKE

diff --git a/src/mainboard/google/brya/dsdt.asl b/src/mainboard/google/brya/dsdt.asl
index 10d08e2..f15f25e 100644
--- a/src/mainboard/google/brya/dsdt.asl
+++ b/src/mainboard/google/brya/dsdt.asl
@@ -11,4 +11,19 @@
    0x20110725	// OEM revision
 )
 {
+	/* Some generic macros */
+	#include <soc/intel/common/acpi/platform.asl>
+	/* global NVS and variables */
+	#include <soc/intel/common/block/acpi/acpi/globalnvs.asl>
+	/* CPU */
+	#include <cpu/intel/common/acpi/cpu.asl>
+	Scope (_SB) {
+		Device (PCI0)
+		{
+			#include <soc/intel/common/block/acpi/acpi/northbridge.asl>
+			#include <soc/intel/alderlake/acpi/southbridge.asl>
+		}
+	}
+	/* Chipset specific sleep states */
+	#include <southbridge/intel/common/acpi/sleepstates.asl>
 }
diff --git a/src/mainboard/google/brya/mainboard.c b/src/mainboard/google/brya/mainboard.c
index d7c3156..27a94dc 100644
--- a/src/mainboard/google/brya/mainboard.c
+++ b/src/mainboard/google/brya/mainboard.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */

+#include <acpi/acpi.h>
 #include <baseboard/variants.h>
 #include <device/device.h>

@@ -11,9 +12,16 @@
    gpio_configure_pads(pads, num);
 }

+static unsigned long mainboard_write_acpi_tables(
+		const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+{
+	return current;
+}
+
 static void mainboard_enable(struct device *dev)
 {
-	/* TODO: Enable mainboard */
+	dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
+	dev->ops->acpi_inject_dsdt = chromeos_dsdt_generator;
 }

struct chip_operations mainboard_ops = {