From cbf0f98c6179c6f57080d44355e766221ca92669 Mon Sep 17 00:00:00 2001 From: Jon Murphy Date: Wed, 16 Feb 2022 06:47:46 -0700 Subject: mb/google/skyrim: Enable Chrome EC BUG=b:214413613 TEST=builds BRANCH=none Signed-off-by: Jon Murphy Change-Id: I15c7c482c4a5ddef22a221794b9ef03f9b7ffe05 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62046 Reviewed-by: Karthik Ramasubramanian Tested-by: build bot (Jenkins) --- .../variants/baseboard/include/baseboard/ec.h | 80 ++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 src/mainboard/google/skyrim/variants/baseboard/include/baseboard/ec.h (limited to 'src/mainboard/google/skyrim/variants/baseboard/include') diff --git a/src/mainboard/google/skyrim/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/skyrim/variants/baseboard/include/baseboard/ec.h new file mode 100644 index 0000000000..d66d3cb775 --- /dev/null +++ b/src/mainboard/google/skyrim/variants/baseboard/include/baseboard/ec.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef __MAINBOARD_EC_H__ +#define __MAINBOARD_EC_H__ + +#include +#include +#include +#include + +#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_USB_MUX)) + +#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, power button or mode change event */ +#define MAINBOARD_EC_S3_WAKE_EVENTS \ + (MAINBOARD_EC_S5_WAKE_EVENTS \ + | 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_KEY_PRESSED) \ + | EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)) + +#define MAINBOARD_EC_S0IX_WAKE_EVENTS (MAINBOARD_EC_S3_WAKE_EVENTS) + +/* 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. + */ + +/* Set GPI for SCI */ +#define EC_SCI_GPI GEVENT_3 /* eSPI system event -> GPE 3 */ + +/* Enable LID switch and provide wake pin for EC */ +#define EC_ENABLE_LID_SWITCH +#define EC_ENABLE_WAKE_PIN GEVENT_5 /* AGPIO 11 -> GPE 5 */ + +/* Enable Tablet switch */ +#define EC_ENABLE_TBMC_DEVICE + +#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 */ + +/* Enable EC sync interrupt */ +#define EC_ENABLE_SYNC_IRQ_GPIO + +/* EC sync irq */ +#define EC_SYNC_IRQ GPIO_84 + +/* Enable EC backed PD MCU device in ACPI */ +#define EC_ENABLE_PD_MCU_DEVICE + +/* Enable EC backed Keyboard Backlight in ACPI */ +#define EC_ENABLE_KEYBOARD_BACKLIGHT + +#endif /* __MAINBOARD_EC_H__ */ -- cgit v1.2.3