summaryrefslogtreecommitdiff
path: root/src/mainboard/apple/macbook21/smihandler.c
blob: 4492d6b36a42a93015a68f05f760788ae95f44ad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */

#include <console/console.h>
#include <cpu/x86/smm.h>
#include <southbridge/intel/i82801gx/nvs.h>
#include <southbridge/intel/common/pmutil.h>

#define GPE_EC_SCI	12

int mainboard_smi_apmc(u8 data)
{
	switch (data) {
		case APM_CNT_ACPI_ENABLE:
			/* route H8SCI to SCI */
			gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SCI);
			break;
		case APM_CNT_ACPI_DISABLE:
			/* route H8SCI# to SMI */
			gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SMI);
			break;
		default:
			break;
	}
	return 0;
}