arch/x86/smbios: Add support for wake-up type in smbios type 1

Add system wake-up type in smbios type 1 - system information.

TESTED=On S9S, can override original value and show expected result
using "dmidecode -t 1".

Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: If79ba65426f1f18ebb55a0f3ef022bee83c1a93b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58436
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>

src/arch/x86/smbios.c

@@ -489,6 +489,7 @@ static int smbios_write_type1(unsigned long *current, int handle)
 	t->manufacturer = smbios_add_string(t->eos, smbios_system_manufacturer());
 	t->product_name = smbios_add_string(t->eos, smbios_system_product_name());
 	t->serial_number = smbios_add_string(t->eos, smbios_system_serial_number());
+	t->wakeup_type = smbios_system_wakeup_type();
 	t->sku = smbios_add_string(t->eos, smbios_system_sku());
 	t->version = smbios_add_string(t->eos, smbios_system_version());
 #ifdef CONFIG_MAINBOARD_FAMILY

src/arch/x86/smbios_defaults.c

@@ -27,6 +27,11 @@ __weak void smbios_fill_dimm_asset_tag(const struct dimm_info *dimm, struct smbi
 	t->asset_tag = smbios_add_string(t->eos, buf);
 }
 
+__weak smbios_wakeup_type smbios_system_wakeup_type(void)
+{
+	return SMBIOS_WAKEUP_TYPE_RESERVED;
+}
+
 __weak const char *smbios_mainboard_bios_version(void)
 {
 	return NULL;