From 0d50fdf0352cd444baf0826628cf8b0e77f4c6cf Mon Sep 17 00:00:00 2001
From: Matt DeVillier <matt.devillier@gmail.com>
Date: Fri, 10 Oct 2025 13:53:55 -0500
Subject: [PATCH] mb/purism/librem_l1um_v2: Add CFR option menu support

Add CFR option menu support when using edk2 payload and SMMSTORE.
Drop the Intel ME-related options since these boards ship with the
ME disabled via HAP.

Change-Id: I203b46320660d326db0cb2733b998003fc12e905
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89534
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
---
 src/mainboard/purism/librem_l1um_v2/Kconfig   |  1 +
 .../purism/librem_l1um_v2/Makefile.mk         |  1 +
 src/mainboard/purism/librem_l1um_v2/cfr.c     | 42 +++++++++++++++++++
 3 files changed, 44 insertions(+)
 create mode 100644 src/mainboard/purism/librem_l1um_v2/cfr.c

diff --git a/src/mainboard/purism/librem_l1um_v2/Kconfig b/src/mainboard/purism/librem_l1um_v2/Kconfig
index 946e5a40bb..03d151f621 100644
--- a/src/mainboard/purism/librem_l1um_v2/Kconfig
+++ b/src/mainboard/purism/librem_l1um_v2/Kconfig
@@ -6,6 +6,7 @@ config BOARD_PURISM_BASEBOARD_LIBREM_L1UM_V2
 	select DRIVERS_ASPEED_AST2050
 	select DRIVERS_ASPEED_AST_COMMON
 	select DRIVERS_GENERIC_CBFS_SERIAL
+	select DRIVERS_OPTION_CFR_ENABLED if PAYLOAD_EDK2 && SMMSTORE
 	select DRIVERS_UART_8250IO
 	select DRIVERS_USB_ACPI
 	select GENERATE_SMBIOS_TABLES
diff --git a/src/mainboard/purism/librem_l1um_v2/Makefile.mk b/src/mainboard/purism/librem_l1um_v2/Makefile.mk
index 836733c867..991a9a5cdd 100644
--- a/src/mainboard/purism/librem_l1um_v2/Makefile.mk
+++ b/src/mainboard/purism/librem_l1um_v2/Makefile.mk
@@ -2,3 +2,4 @@
 
 bootblock-y += bootblock.c
 ramstage-y += ramstage.c
+ramstage-$(CONFIG_DRIVERS_OPTION_CFR_ENABLED) += cfr.c
diff --git a/src/mainboard/purism/librem_l1um_v2/cfr.c b/src/mainboard/purism/librem_l1um_v2/cfr.c
new file mode 100644
index 0000000000..d3dd4de3b7
--- /dev/null
+++ b/src/mainboard/purism/librem_l1um_v2/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 <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,
+		&pciexp_aspm,
+		&pciexp_clk_pm,
+		&pciexp_l1ss,
+		&pciexp_speed,
+		&s0ix_enable,
+		&vtd,
+		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[] = {
+	&system,
+	&power,
+	NULL
+};
+
+void mb_cfr_setup_menu(struct lb_cfr *cfr_root)
+{
+	cfr_write_setup_menu(cfr_root, sm_root);
+}