diff options
Diffstat (limited to 'src')
6 files changed, 172 insertions, 0 deletions
diff --git a/src/mainboard/intel/icelake_rvp/acpi/mainboard.asl b/src/mainboard/intel/icelake_rvp/acpi/mainboard.asl new file mode 100644 index 0000000000..49ae2e6ff4 --- /dev/null +++ b/src/mainboard/intel/icelake_rvp/acpi/mainboard.asl @@ -0,0 +1,24 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * 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. + */ + +#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC) +Scope (\_SB) +{ + Device (PWRB) + { + Name (_HID, EisaId ("PNP0C0C")) + } +} +#endif diff --git a/src/mainboard/intel/icelake_rvp/dsdt.asl b/src/mainboard/intel/icelake_rvp/dsdt.asl index fd8d39494c..c15f80c6a0 100644 --- a/src/mainboard/intel/icelake_rvp/dsdt.asl +++ b/src/mainboard/intel/icelake_rvp/dsdt.asl @@ -14,6 +14,9 @@ */ #include <arch/acpi.h> +#include "variant/ec.h" +#include "variant/gpio.h" + DefinitionBlock( "dsdt.aml", "DSDT", @@ -45,7 +48,21 @@ DefinitionBlock( #include <vendorcode/google/chromeos/acpi/chromeos.asl> #endif +#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC) + /* Chrome OS Embedded Controller */ + Scope (\_SB.PCI0.LPCB) + { + /* ACPI code for EC SuperIO functions */ + #include <ec/google/chromeec/acpi/superio.asl> + /* ACPI code for EC functions */ + #include <ec/google/chromeec/acpi/ec.asl> + } +#endif + // Chipset specific sleep states #include <soc/intel/icelake/acpi/sleepstates.asl> + // Mainboard specific + #include "acpi/mainboard.asl" + } diff --git a/src/mainboard/intel/icelake_rvp/variants/baseboard/include/baseboard/ec.h b/src/mainboard/intel/icelake_rvp/variants/baseboard/include/baseboard/ec.h new file mode 100644 index 0000000000..03096ac777 --- /dev/null +++ b/src/mainboard/intel/icelake_rvp/variants/baseboard/include/baseboard/ec.h @@ -0,0 +1,82 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * 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. + */ + +#ifndef __BASEBOARD_EC_H__ +#define __BASEBOARD_EC_H__ + +#include <ec/ec.h> +#include <ec/google/chromeec/ec_commands.h> + +#include <variant/gpio.h> + + +#define MAINBOARD_EC_SCI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP)) + +#define MAINBOARD_EC_SMI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)) + +/* EC can wake from S5 with lid or power button */ +#define MAINBOARD_EC_S5_WAKE_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)) + +/* + * EC can wake from S3 with lid or power button or key press or + * mode change event. + */ +#define MAINBOARD_EC_S3_WAKE_EVENTS \ + (MAINBOARD_EC_S5_WAKE_EVENTS |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)) + +/* Log EC wake events plus EC shutdown events */ +#define MAINBOARD_EC_LOG_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC)) + +/* + * ACPI related definitions for ASL code. + */ + +/* Enable EC backed ALS device in ACPI */ +#define EC_ENABLE_ALS_DEVICE + +/* Enable EC backed PD MCU device in ACPI */ +#define EC_ENABLE_PD_MCU_DEVICE + +/* Enable LID switch and provide wake pin for EC */ +#define EC_ENABLE_LID_SWITCH +#define EC_ENABLE_WAKE_PIN GPE_EC_WAKE + +#define SIO_EC_MEMMAP_ENABLE /* EC Memory Map Resources */ +#define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */ +#define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */ + +#endif /* __BASEBOARD_EC_H__ */ diff --git a/src/mainboard/intel/icelake_rvp/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/intel/icelake_rvp/variants/baseboard/include/baseboard/gpio.h index 36318d5ef7..ca303f9705 100644 --- a/src/mainboard/intel/icelake_rvp/variants/baseboard/include/baseboard/gpio.h +++ b/src/mainboard/intel/icelake_rvp/variants/baseboard/include/baseboard/gpio.h @@ -16,6 +16,13 @@ #ifndef __BASEBOARD_GPIO_H__ #define __BASEBOARD_GPIO_H__ +#include <soc/gpe.h> #include <soc/gpio.h> +/* eSPI virtual wire reporting */ +#define EC_SCI_GPI GPE0_ESPI + +/* EC wake is LAN_WAKE# which is a special DeepSX wake pin */ +#define GPE_EC_WAKE GPE0_LAN_WAK + #endif /* __BASEBOARD_GPIO_H__ */ diff --git a/src/mainboard/intel/icelake_rvp/variants/icl_u/include/variant/ec.h b/src/mainboard/intel/icelake_rvp/variants/icl_u/include/variant/ec.h new file mode 100644 index 0000000000..af41bf4008 --- /dev/null +++ b/src/mainboard/intel/icelake_rvp/variants/icl_u/include/variant/ec.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * 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. + */ + +#ifndef __MAINBOARD_EC_H__ +#define __MAINBOARD_EC_H__ + +#include <baseboard/ec.h> + +#endif /* __MAINBOARD_EC_H__ */ diff --git a/src/mainboard/intel/icelake_rvp/variants/icl_y/include/variant/ec.h b/src/mainboard/intel/icelake_rvp/variants/icl_y/include/variant/ec.h new file mode 100644 index 0000000000..af41bf4008 --- /dev/null +++ b/src/mainboard/intel/icelake_rvp/variants/icl_y/include/variant/ec.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * 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. + */ + +#ifndef __MAINBOARD_EC_H__ +#define __MAINBOARD_EC_H__ + +#include <baseboard/ec.h> + +#endif /* __MAINBOARD_EC_H__ */ |