From f0346845cd592ba59df6dc8843809f878ef17d08 Mon Sep 17 00:00:00 2001
From: Matt DeVillier <matt.devillier@gmail.com>
Date: Tue, 2 Dec 2025 12:47:56 -0600
Subject: [PATCH] mb/google/reef: Add CFR option menu support

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

TEST=build/boot google/reef (electro), verify CFR option
functionality.

Change-Id: I8d9fdcaccc2d5cf35dcea6042f0a73d4bfd7ce69
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/90341
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/reef/Kconfig     |  1 +
 src/mainboard/google/reef/Makefile.mk |  1 +
 src/mainboard/google/reef/cfr.c       | 42 +++++++++++++++++++++++++++
 3 files changed, 44 insertions(+)
 create mode 100644 src/mainboard/google/reef/cfr.c

diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index d27feb2b49..899efeb4b8 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -7,6 +7,7 @@ config BOARD_GOOGLE_BASEBOARD_REEF
 	select DRIVERS_I2C_DA7219
 	select DRIVERS_I2C_GENERIC
 	select DRIVERS_I2C_HID
+	select DRIVERS_OPTION_CFR_ENABLED if PAYLOAD_EDK2 && SMMSTORE
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_BOARDID
 	select EC_GOOGLE_CHROMEEC_LPC
diff --git a/src/mainboard/google/reef/Makefile.mk b/src/mainboard/google/reef/Makefile.mk
index accb4633f3..7633d79606 100644
--- a/src/mainboard/google/reef/Makefile.mk
+++ b/src/mainboard/google/reef/Makefile.mk
@@ -5,6 +5,7 @@ bootblock-y += ec.c
 
 romstage-$(CONFIG_CHROMEOS) += chromeos.c
 
+ramstage-$(CONFIG_DRIVERS_OPTION_CFR) += cfr.c
 ramstage-$(CONFIG_CHROMEOS) += chromeos.c
 ramstage-y += ec.c
 ramstage-y += mainboard.c
diff --git a/src/mainboard/google/reef/cfr.c b/src/mainboard/google/reef/cfr.c
new file mode 100644
index 0000000000..bedb686b4e
--- /dev/null
+++ b/src/mainboard/google/reef/cfr.c
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <boot/coreboot_tables.h>
+#include <drivers/option/cfr_frontend.h>
+#include <ec/google/chromeec/cfr.h>
+#include <intelblocks/cfr.h>
+#include <soc/cfr.h>
+
+static struct sm_obj_form system = {
+	.ui_name = "System",
+	.obj_list = (const struct sm_object *[]) {
+		&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 ec = {
+	.ui_name = "ChromeEC Embedded Controller",
+	.obj_list = (const struct sm_object *[]) {
+		&ec_kb_backlight,
+		NULL
+	},
+};
+
+static struct sm_obj_form *sm_root[] = {
+	&system,
+	&ec,
+	NULL
+};
+
+void mb_cfr_setup_menu(struct lb_cfr *cfr_root)
+{
+	cfr_write_setup_menu(cfr_root, sm_root);
+}