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-rw-r--r--src/mainboard/google/dedede/variants/magolor/Makefile.inc1
-rw-r--r--src/mainboard/google/dedede/variants/magolor/ramstage.c14
2 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/magolor/Makefile.inc b/src/mainboard/google/dedede/variants/magolor/Makefile.inc
index f2cbf8d8e0..3151ca3ae7 100644
--- a/src/mainboard/google/dedede/variants/magolor/Makefile.inc
+++ b/src/mainboard/google/dedede/variants/magolor/Makefile.inc
@@ -2,5 +2,6 @@
ramstage-$(CONFIG_FW_CONFIG) += variant.c
ramstage-y += gpio.c
+ramstage-y += ramstage.c
$(call add_vbt_to_cbfs, vbt_magister.bin, magister-data.vbt)
diff --git a/src/mainboard/google/dedede/variants/magolor/ramstage.c b/src/mainboard/google/dedede/variants/magolor/ramstage.c
new file mode 100644
index 0000000000..5a671b9c63
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/magolor/ramstage.c
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#include <baseboard/variants.h>
+#include <fw_config.h>
+#include <soc/soc_chip.h>
+static void ext_vr_update(void)
+{
+ struct soc_intel_jasperlake_config *cfg = config_of_soc();
+ if (fw_config_probe(FW_CONFIG(EXT_VR, EXT_VR_ABSENT)))
+ cfg->disable_external_bypass_vr = 1;
+}
+void variant_devtree_update(void)
+{
+ ext_vr_update();
+}