From 46a32a2b5652f2f4d406a38ff0ae3c8d4aabd5e0 Mon Sep 17 00:00:00 2001
From: Matt DeVillier <matt.devillier@gmail.com>
Date: Tue, 2 Dec 2025 15:39:57 -0600
Subject: [PATCH] mb/google/sarien: Add CFR option menu support

Add CFR option menu support when using edk2 payload and SMMSTORE.
Include relevant items from Cometlake SoC and Intel common.

TEST=build/boot google/sarien, verify CFR option functionality.

Change-Id: Id7b023cecba36ac4a5c65eb5ece05361e8881980
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/90353
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
---
 src/mainboard/google/sarien/Kconfig     |  1 +
 src/mainboard/google/sarien/Makefile.mk |  1 +
 src/mainboard/google/sarien/cfr.c       | 36 +++++++++++++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 src/mainboard/google/sarien/cfr.c

diff --git a/src/mainboard/google/sarien/Kconfig b/src/mainboard/google/sarien/Kconfig
index d01866bf8a..dcf94470ec 100644
--- a/src/mainboard/google/sarien/Kconfig
+++ b/src/mainboard/google/sarien/Kconfig
@@ -8,6 +8,7 @@ config BOARD_GOOGLE_BASEBOARD_SARIEN
 	select DRIVERS_GFX_GENERIC
 	select DRIVERS_I2C_GENERIC
 	select DRIVERS_I2C_HID
+	select DRIVERS_OPTION_CFR_ENABLED if PAYLOAD_EDK2 && SMMSTORE
 	select DRIVERS_SPI_ACPI
 	select DRIVERS_USB_ACPI
 	select EC_GOOGLE_WILCO
diff --git a/src/mainboard/google/sarien/Makefile.mk b/src/mainboard/google/sarien/Makefile.mk
index 6bc69efbc9..4f2286a2c1 100644
--- a/src/mainboard/google/sarien/Makefile.mk
+++ b/src/mainboard/google/sarien/Makefile.mk
@@ -4,6 +4,7 @@ bootblock-y += bootblock.c
 
 ramstage-y += ramstage.c
 ramstage-y += sku.c
+ramstage-$(CONFIG_DRIVERS_OPTION_CFR) += cfr.c
 
 romstage-y += romstage.c
 
diff --git a/src/mainboard/google/sarien/cfr.c b/src/mainboard/google/sarien/cfr.c
new file mode 100644
index 0000000000..aa9265db7d
--- /dev/null
+++ b/src/mainboard/google/sarien/cfr.c
@@ -0,0 +1,36 @@
+
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <boot/coreboot_tables.h>
+#include <drivers/option/cfr_frontend.h>
+#include <intelblocks/cfr.h>
+#include <soc/cfr.h>
+
+static struct sm_obj_form system = {
+	.ui_name = "System",
+	.obj_list = (const struct sm_object *[]) {
+		&hyper_threading,
+		&igd_dvmt,
+		&igd_aperture,
+		&legacy_8254_timer,
+		&me_state,
+		&me_state_counter,
+		&pciexp_aspm,
+		&pciexp_clk_pm,
+		&pciexp_l1ss,
+		&pciexp_speed,
+		&s0ix_enable,
+		&vtd,
+		NULL
+	},
+};
+
+static struct sm_obj_form *sm_root[] = {
+	&system,
+	NULL
+};
+
+void mb_cfr_setup_menu(struct lb_cfr *cfr_root)
+{
+	cfr_write_setup_menu(cfr_root, sm_root);
+}