1 files changed, 48 insertions, 0 deletions
diff --git a/src/mainboard/bostentech/gbyt4/acpi_tables.c b/src/mainboard/bostentech/gbyt4/acpi_tables.c
new file mode 100644
index 0000000000..162a08c1aa
--- /dev/null
+++ b/src/mainboard/bostentech/gbyt4/acpi_tables.c
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <types.h>
+#include <acpi/acpi.h>
+#include <acpi/acpi_gnvs.h>
+#include <arch/ioapic.h>
+#include <device/device.h>
+#include <soc/acpi.h>
+#include <soc/nvs.h>
+#include <soc/iomap.h>
+
+void acpi_create_gnvs(struct global_nvs *gnvs)
+{
+	acpi_init_gnvs(gnvs);
+
+	/* Enable USB ports in S3 */
+	gnvs->s3u0 = 1;
+	gnvs->s3u1 = 1;
+
+	/* Disable USB ports in S5 */
+	gnvs->s5u0 = 0;
+	gnvs->s5u1 = 0;
+
+	/* TPM not present */
+	gnvs->tpmp = 0;
+
+	/* Disable DPTF */
+	gnvs->dpte = 0;
+}
+
+unsigned long acpi_fill_madt(unsigned long current)
+{
+	/* Local APICs */
+	current = acpi_create_madt_lapics(current);
+
+	/* IOAPIC */
+	current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
+				2, IO_APIC_ADDR, 0);
+
+	current = acpi_madt_irq_overrides(current);
+
+	return current;
+}
+
+void mainboard_fill_fadt(acpi_fadt_t *fadt)
+{
+	fadt->preferred_pm_profile = PM_DESKTOP;
+}