From 73cba1fdea7059aba04ef05ca273650f1d697544 Mon Sep 17 00:00:00 2001
From: Alicja Michalska <alicja.michalska@9elements.com>
Date: Fri, 8 Aug 2025 04:14:23 +0200
Subject: [PATCH] mb/erying/tgl: Introduce CFR

Change-Id: I26e502d26d3498c623730f0a2fbc39bb96706c57
Signed-off-by: Alicja Michalska <alicja.michalska@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88718
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
---
 src/mainboard/erying/tgl/Makefile.mk |  1 +
 src/mainboard/erying/tgl/cfr.c       | 56 ++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 src/mainboard/erying/tgl/cfr.c

diff --git a/src/mainboard/erying/tgl/Makefile.mk b/src/mainboard/erying/tgl/Makefile.mk
index 9bda2eb52b..8fb83ba37b 100644
--- a/src/mainboard/erying/tgl/Makefile.mk
+++ b/src/mainboard/erying/tgl/Makefile.mk
@@ -5,3 +5,4 @@ bootblock-y += bootblock.c
 romstage-y += romstage_fsp_params.c
 
 ramstage-y += ramstage.c
+ramstage-$(CONFIG_DRIVERS_OPTION_CFR) += cfr.c
diff --git a/src/mainboard/erying/tgl/cfr.c b/src/mainboard/erying/tgl/cfr.c
new file mode 100644
index 0000000000..e27f8b399a
--- /dev/null
+++ b/src/mainboard/erying/tgl/cfr.c
@@ -0,0 +1,56 @@
+/* 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 platform = {
+	.ui_name = "Platform",
+	.obj_list = (const struct sm_object *[]) {
+		&me_state,
+		&me_state_counter,
+		&legacy_8254_timer,
+		&vtd,
+		NULL
+	},
+};
+
+static struct sm_obj_form igpu = {
+	.ui_name = "Integrated Graphics",
+	.obj_list = (const struct sm_object *[]) {
+		&igd_dvmt,
+		&igd_aperture,
+		NULL
+	},
+};
+
+static struct sm_obj_form performance = {
+	.ui_name = "Performance",
+	.obj_list = (const struct sm_object *[]) {
+		&hyper_threading,
+		&pciexp_speed,
+		NULL
+	},
+};
+
+static struct sm_obj_form power = {
+	.ui_name = "Power",
+	.obj_list = (const struct sm_object *[]) {
+		&power_on_after_fail,
+		NULL
+	},
+};
+
+static struct sm_obj_form *sm_root[] = {
+	&platform,
+	&igpu,
+	&performance,
+	&power,
+	NULL
+};
+
+void mb_cfr_setup_menu(struct lb_cfr *cfr_root)
+{
+	cfr_write_setup_menu(cfr_root, sm_root);
+}