coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
onboard.h
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef BUTTERFLY_ONBOARD_H
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#define BUTTERFLY_ONBOARD_H
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/* uses 7-bit I2C address */
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/* must be set to edge triggered */
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#define BOARD_TRACKPAD_NAME "trackpad"
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#define BOARD_TRACKPAD_I2C_ADDR 0x67
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#define BOARD_TRACKPAD_IRQ 22
/* PIRQG - 22 Edge triggered */
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#define BOARD_TRACKPAD_WAKE_GPIO 0x1b
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/* defines for programming the MAC address */
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#define BUTTERFLY_NIC_VENDOR_ID 0x10EC
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#define BUTTERFLY_NIC_DEVICE_ID 0x8136
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/* 0x00: White LINK LED and Amber ACTIVE LED */
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#define BUTTERFLY_NIC_LED_MODE 0x00
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/* SPI write protect, active low */
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#define WP_GPIO 6
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#endif
src
mainboard
google
butterfly
onboard.h
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