summaryrefslogtreecommitdiff
path: root/src/mainboard/google/butterfly/ec.c
blob: 0fdfab3c1e013e219c4a93f114785cf93b6d2b13 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */

#include <console/console.h>
#include <ec/quanta/ene_kb3940q/ec.h>
#include "ec.h"

void butterfly_ec_init(void)
{
	printk(BIOS_DEBUG, "Butterfly EC Init\n");

	/* Report EC info */
	/* EC version: 6 bytes */
	printk(BIOS_DEBUG,"  EC version: %c%c%c%c%c%c\n",
	       ec_mem_read(EC_FW_VER0), ec_mem_read(EC_FW_VER1),
	       ec_mem_read(EC_FW_VER2), ec_mem_read(EC_FW_VER3),
	       ec_mem_read(EC_FW_VER4), ec_mem_read(EC_FW_VER5));

	/* Disable wake on USB, LAN & RTC */
	/* Enable Wake from Keyboard */
	ec_mem_write(EC_EC_PSW, EC_PSW_IKB);

}