coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
onboard.h
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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #ifndef ONBOARD_H
4 #define ONBOARD_H
5 
7 
8 /* PCH wake signal from EC. */
9 #define BOARD_PCH_WAKE_GPIO ACPI_ENABLE_WAKE_SUS_GPIO(0)
10 
11 #define BOARD_TRACKPAD_NAME "trackpad"
12 #define BOARD_TRACKPAD_IRQ GPIO_S0_DED_IRQ(TPAD_IRQ_OFFSET)
13 #define BOARD_TRACKPAD_WAKE_GPIO ACPI_ENABLE_WAKE_SUS_GPIO(1)
14 #define BOARD_TRACKPAD_I2C_BUS 0
15 #define BOARD_TRACKPAD_I2C_ADDR 0x15
16 
17 #define BOARD_TOUCHSCREEN_NAME "touchscreen"
18 #define BOARD_TOUCHSCREEN_IRQ GPIO_S0_DED_IRQ(TOUCH_IRQ_OFFSET)
19 #define BOARD_TOUCHSCREEN_WAKE_GPIO ACPI_ENABLE_WAKE_SUS_GPIO(2)
20 #define BOARD_TOUCHSCREEN_I2C_BUS 5
21 #define BOARD_TOUCHSCREEN_I2C_ADDR 0x10
22 
23 #define BOARD_I8042_IRQ GPIO_S0_DED_IRQ(I8042_IRQ_OFFSET)
24 #define BOARD_CODEC_IRQ GPIO_S5_DED_IRQ(CODEC_IRQ_OFFSET)
25 
26 #define SIO_EC_ENABLE_PS2K // Enable PS/2 Keyboard
27 
28 #endif