1 files changed, 35 insertions, 0 deletions
diff --git a/src/mainboard/system76/adl-p/ramstage.c b/src/mainboard/system76/adl-p/ramstage.c
new file mode 100644
index 000000000000..86ce82119e1f
--- /dev/null
+++ b/src/mainboard/system76/adl-p/ramstage.c
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <mainboard/gpio.h>
+#include <soc/ramstage.h>
+#include <smbios.h>
+
+smbios_wakeup_type smbios_system_wakeup_type(void)
+{
+	return SMBIOS_WAKEUP_TYPE_POWER_SWITCH;
+}
+
+void mainboard_silicon_init_params(FSP_S_CONFIG *params)
+{
+	params->CnviRfResetPinMux = 0x194CE404; // GPP_F4
+	params->CnviClkreqPinMux = 0x394CE605; // GPP_F5
+
+	params->PchSerialIoI2cSdaPinMux[0] = 0x1947c404; // GPP_H4
+	params->PchSerialIoI2cSclPinMux[0] = 0x1947a405; // GPP_H5
+	params->PchSerialIoI2cSdaPinMux[1] = 0x1947c606; // GPP_H6
+	params->PchSerialIoI2cSclPinMux[1] = 0x1947a607; // GPP_H7
+
+	params->SataPortDevSlpPinMux[0] = 0x59673e0c; // GPP_H12
+	params->SataPortDevSlpPinMux[1] = 0x5967400d; // GPP_H13
+
+	params->SataPortsSolidStateDrive[1] = 1;
+}
+
+static void mainboard_init(void *chip_info)
+{
+	mainboard_configure_gpios();
+}
+
+struct chip_operations mainboard_ops = {
+	.init = mainboard_init,
+};