diff options
Diffstat (limited to 'src/mainboard/google/eve/smihandler.c')
-rw-r--r-- | src/mainboard/google/eve/smihandler.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mainboard/google/eve/smihandler.c b/src/mainboard/google/eve/smihandler.c new file mode 100644 index 0000000000..879131c220 --- /dev/null +++ b/src/mainboard/google/eve/smihandler.c @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/io.h> +#include <cpu/x86/smm.h> +#include <ec/google/chromeec/smm.h> +#include <gpio.h> +#include <soc/smm.h> +#include "ec.h" +#include "gpio.h" + +void mainboard_smi_espi_handler(void) +{ + chromeec_smi_process_events(); +} + +static void mainboard_gpio_smi_sleep(u8 slp_typ) +{ + /* Power down the rails on any sleep type */ + gpio_set(EN_PP3300_DX_TOUCH, 0); + gpio_set(EN_PP3300_DX_CAM, 0); +} + +void mainboard_smi_sleep(u8 slp_typ) +{ + chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, + MAINBOARD_EC_S5_WAKE_EVENTS); + mainboard_gpio_smi_sleep(slp_typ); +} + +int mainboard_smi_apmc(u8 apmc) +{ + chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, + MAINBOARD_EC_SMI_EVENTS); + return 0; +} |