68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MAINBOARD_GOOGLE_SMAUG_GPIO_H__
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#define __MAINBOARD_GOOGLE_SMAUG_GPIO_H__
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#include <gpio.h>
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#include <base3.h>
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/* Board ID definitions. */
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enum {
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BOARD_REV0 = BASE3(0, 0),
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BOARD_REV1 = BASE3(0, 1),
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BOARD_REV2 = BASE3(0, Z),
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BOARD_REV3 = BASE3(1, 0),
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BOARD_REV4 = BASE3(1, 1),
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BOARD_REV5 = BASE3(1, Z),
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BOARD_REV6 = BASE3(Z, 0),
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BOARD_REV7 = BASE3(Z, 1),
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BOARD_REV8 = BASE3(Z, Z),
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BOARD_ID_PROTO_0 = BOARD_REV0,
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BOARD_ID_PROTO_1 = BOARD_REV1,
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BOARD_ID_EVT = BOARD_REV2,
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BOARD_ID_DVT = BOARD_REV3,
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BOARD_ID_PVT = BOARD_REV4,
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BOARD_ID_MP = BOARD_REV5,
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};
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enum {
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/* Board ID related GPIOS. */
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BD_ID0 = GPIO(K0),
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BD_ID1 = GPIO(K1),
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/* Warm reset */
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AP_SYS_RESET_L = GPIO(M5),
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/* Write Protect */
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SPI_1V8_WP_L = GPIO(K2),
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WRITE_PROTECT_L = SPI_1V8_WP_L,
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/* Power button */
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BTN_AP_PWR_L = GPIO(X5),
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POWER_BUTTON = BTN_AP_PWR_L,
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/* EC in RW signal */
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EC_IN_RW = GPIO(E3),
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/* Panel related GPIOs */
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LCD_EN = GPIO(V1),
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LCD_RST_L = GPIO(V2),
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EN_VDD18_LCD = GPIO(V3),
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EN_VDD_LCD = GPIO(V4),
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};
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#endif /* __MAINBOARD_GOOGLE_SMAUG_GPIO_H__ */
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