diff options
| author | Rong Chang <rongchang@chromium.org> | 2015-03-23 20:12:56 +0800 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-05-27 05:04:14 +0000 |
| commit | 552c17543fb1e85e2143025a2dc9fdd560da5abb (patch) | |
| tree | 53f41adc588d00d0adfb6d2b4ff60533a3b119b7 /board/oak/gpio.inc | |
| parent | 937cc8a64e5971def21303e7a19a4ad9553e0ace (diff) | |
| download | chrome-ec-552c17543fb1e85e2143025a2dc9fdd560da5abb.tar.gz | |
oak: add initial support for oak board rev1
Add initial support for Oak rev1 board. This is just the
EC and includes battery charging but does not include
USB PD.
BUG=none
BRANCH=none
TEST=load on oak board and get console
Signed-off-by: Rong Chang <rongchang@chromium.org>
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Change-Id: I626f3921025fbc39ba22b04eeb6dd1084cd70777
Reviewed-on: https://chromium-review.googlesource.com/261678
Diffstat (limited to 'board/oak/gpio.inc')
| -rw-r--r-- | board/oak/gpio.inc | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/board/oak/gpio.inc b/board/oak/gpio.inc new file mode 100644 index 0000000000..f8b822456c --- /dev/null +++ b/board/oak/gpio.inc @@ -0,0 +1,86 @@ +/* -*- mode:c -*- + * + * Copyright 2015 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Inputs with interrupt handlers are first for efficiency */ +GPIO_INT(AC_PRESENT, C, 6, GPIO_INT_BOTH, extpower_interrupt) +GPIO_INT(POWER_BUTTON_L, B, 5, GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt) +GPIO_INT(SOC_POWER_GOOD, A, 3, GPIO_INT_BOTH | GPIO_PULL_DOWN, power_signal_interrupt) +GPIO_INT(LID_OPEN, C, 13, GPIO_INT_BOTH, lid_interrupt) /* LID switch detection */ +GPIO_INT(SUSPEND_L, C, 7, GPIO_INT_BOTH, power_signal_interrupt) /* AP suspend/resume state */ +GPIO_INT(VBUS_WAKE_L, E, 1, GPIO_INT_BOTH, vbus_wake_interrupt) /* VBUS wake: PE 1 */ +GPIO_INT(PD_MCU_INT, E, 0, GPIO_INT_FALLING | GPIO_INT_DSLEEP,pd_mcu_interrupt) /* Interrupt from PD MCU, external pull-up */ +GPIO_INT(SPI1_NSS, A, 4, GPIO_INT_BOTH | GPIO_PULL_UP, spi_event) /* SPI Chip Select */ +GPIO_INT(AP_RESET_L, C, 3, GPIO_INT_BOTH | GPIO_PULL_UP, ap_reset_interrupt) /* AP reset signal from servo board */ + +/* Keyboard inputs */ +GPIO_INT(KB_IN00, C, 8, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) +GPIO_INT(KB_IN01, C, 9, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) +GPIO_INT(KB_IN02, C, 10, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) +GPIO_INT(KB_IN03, C, 11, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) +GPIO_INT(KB_IN04, C, 12, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) +GPIO_INT(KB_IN05, C, 14, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) +GPIO_INT(KB_IN06, C, 15, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) +GPIO_INT(KB_IN07, D, 2, GPIO_KB_INPUT, keyboard_raw_gpio_interrupt) + +/* Inputs without interrupt handlers */ +GPIO(5V_POWER_GOOD, A, 1, GPIO_INPUT) +GPIO(EC_WAKE, A, 0, GPIO_INPUT|GPIO_PULL_DOWN) +GPIO(WP_L, B, 4, GPIO_INPUT) /* Write protect input */ + +/* Board version */ +GPIO(BOARD_VERSION1, E, 10, GPIO_INPUT|GPIO_PULL_UP) /* Board ID 0 */ +GPIO(BOARD_VERSION2, E, 9, GPIO_INPUT|GPIO_PULL_UP) /* Board ID 1 */ +GPIO(BOARD_VERSION3, E, 12, GPIO_INPUT|GPIO_PULL_UP) /* Board ID 2 */ +GPIO(BOARD_VERSION4, E, 11, GPIO_INPUT|GPIO_PULL_UP) /* Board ID 3 */ + +/* Outputs */ +GPIO(BAT_LED0, B, 11, GPIO_OUT_LOW) /* LED_GREEN */ +GPIO(BAT_LED1, A, 11, GPIO_OUT_LOW) /* LED_ORANGE */ +GPIO(EC_BL_OVERRIDE, F, 1, GPIO_OUT_LOW) +GPIO(EC_INT, B, 9, GPIO_OUT_HIGH) +GPIO(ENTERING_RW, F, 0, GPIO_OUT_LOW) +GPIO(KB_OUT00, B, 0, GPIO_KB_OUTPUT) +GPIO(KB_OUT01, B, 8, GPIO_KB_OUTPUT) +GPIO(KB_OUT02, B, 12, GPIO_OUT_LOW) /* KSO2 is inverted */ +GPIO(KB_OUT03, B, 2, GPIO_KB_OUTPUT) +GPIO(KB_OUT04, A, 8, GPIO_KB_OUTPUT) +GPIO(KB_OUT05, D, 4, GPIO_KB_OUTPUT) +GPIO(KB_OUT06, D, 0, GPIO_KB_OUTPUT) +GPIO(KB_OUT07, D, 1, GPIO_KB_OUTPUT) +GPIO(KB_OUT08, C, 2, GPIO_KB_OUTPUT) +GPIO(KB_OUT09, B, 1, GPIO_KB_OUTPUT) +GPIO(KB_OUT10, C, 5, GPIO_KB_OUTPUT) +GPIO(KB_OUT11, C, 4, GPIO_KB_OUTPUT) +GPIO(KB_OUT12, A, 13, GPIO_KB_OUTPUT) +GPIO(SYSTEM_POWER_H, B, 10, GPIO_OUT_LOW) +GPIO(PMIC_PWRON_H, A, 12, GPIO_OUT_LOW) +GPIO(PMIC_WARM_RESET_H, B, 3, GPIO_OUT_LOW) +GPIO(LEVEL_SHIFT_EN_L, D, 3, GPIO_OUT_LOW) /* LID/AC level shift */ +GPIO(USB_PD_RST_L, A, 15, GPIO_OUT_HIGH) /* PD reset */ +GPIO(USB_C0_5V_OUT, D, 8, GPIO_OUT_LOW) /* USBC port 0 5V */ +GPIO(USB_C0_CHARGE_L, D, 9, GPIO_OUT_LOW) /* USBC port 0 charge */ +GPIO(USB_C1_5V_OUT, D, 10, GPIO_OUT_LOW) /* USBC port 1 5V */ +GPIO(USB_C1_CHARGE_L, D, 11, GPIO_OUT_HIGH) /* USBC port 1 charge */ +GPIO(USB_PD_VBUS_WAKE, B, 15, GPIO_OUT_LOW) /* PD VBUS wake */ +GPIO(USB_DP_HPD, F, 3, GPIO_OUT_LOW) + +/* + * I2C pins should be configured as inputs until I2C module is + * initialized. This will avoid driving the lines unintentionally. + */ +GPIO(I2C0_SCL, B, 6, GPIO_INPUT) /* EC I2C */ +GPIO(I2C0_SDA, B, 7, GPIO_INPUT) +GPIO(I2C1_SCL, B, 13, GPIO_INPUT) /* PD I2C */ +GPIO(I2C1_SDA, B, 14, GPIO_INPUT) + +/* Unimplemented signals which we need to emulate for now */ +UNIMPLEMENTED(NONE) + +ALTERNATE(A, 0x0600, 1, MODULE_UART, 0) /* USART1: PA9/PA10 */ +ALTERNATE(B, 0x00c0, 1, MODULE_I2C, 0) /* I2C MASTER:PB6/7 */ +ALTERNATE(B, 0x6000, 5, MODULE_I2C, 0) /* I2C MASTER:PB13/14 */ +ALTERNATE(A, 0x00f0, 0, MODULE_SPI, 0) /* SPI SLAVE:PA4/5/6/7 */ |