| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <cpu/x86/smm.h> |
| #include <southbridge/intel/i82801ix/nvs.h> |
| #include <southbridge/intel/i82801ix/i82801ix.h> |
| #include <ec/acpi/ec.h> |
| |
| void mainboard_smi_gpi(u32 gpi_sts) |
| { |
| if (gpi_sts & (1 << 1)) { |
| printk(BIOS_DEBUG, "EC/SMI\n"); |
| /* TODO */ |
| } |
| } |
| |
| int mainboard_smi_apmc(u8 apmc) |
| { |
| switch (apmc) { |
| case APM_CNT_ACPI_ENABLE: |
| send_ec_command(0x05); /* Set_SMI_Disable */ |
| send_ec_command(0xaa); /* Set_ACPI_Enable */ |
| break; |
| |
| case APM_CNT_ACPI_DISABLE: |
| send_ec_command(0x04); /* Set_SMI_Enable */ |
| send_ec_command(0xab); /* Set_ACPI_Disable */ |
| break; |
| } |
| return 0; |
| } |