diff options
Diffstat (limited to 'board/cr50_a1/gpio.inc')
| -rw-r--r-- | board/cr50_a1/gpio.inc | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/board/cr50_a1/gpio.inc b/board/cr50_a1/gpio.inc deleted file mode 100644 index d5cf447cb1..0000000000 --- a/board/cr50_a1/gpio.inc +++ /dev/null @@ -1,65 +0,0 @@ -/* -*- mode:c -*- - * Copyright (c) 2014 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 */ - -/* User Push buttons */ -GPIO_INT(SW_N, 0, 0, GPIO_INT_RISING, button_event) -GPIO_INT(SW_S, 0, 1, GPIO_INT_RISING, button_event) -GPIO_INT(SW_W, 0, 2, GPIO_INT_RISING, button_event) -GPIO_INT(SW_E, 0, 3, GPIO_INT_RISING, button_event) - -/* We can't trigger on both rising and falling edge, so attach each button - * to two input GPIOs. */ -GPIO_INT(SW_N_, 1, 0, GPIO_INT_FALLING, button_event) -GPIO_INT(SW_S_, 1, 1, GPIO_INT_FALLING, button_event) -GPIO_INT(SW_W_, 1, 2, GPIO_INT_FALLING, button_event) -GPIO_INT(SW_E_, 1, 3, GPIO_INT_FALLING, button_event) - -/* User GPIO LEDs */ -GPIO(LED_2, 0, 4, GPIO_OUT_LOW) -GPIO(LED_3, 0, 5, GPIO_OUT_LOW) -GPIO(LED_4, 0, 6, GPIO_OUT_LOW) -GPIO(LED_5, 0, 7, GPIO_OUT_LOW) -GPIO(LED_6, 0, 8, GPIO_OUT_LOW) -GPIO(LED_7, 0, 9, GPIO_OUT_LOW) - -/* Unimplemented signals which we need to emulate for now */ -UNIMPLEMENTED(ENTERING_RW) - -/* The Cr50 ARM core has no alternate functions, so we repurpose that - * macro to describe the PINMUX setup. The args are - * - * 1. The ARM core GPIO or SoC peripheral function to connect - * 2. The pinmux DIO pad to connect to - * 3. <ignored> - * 4. MODULE_GPIO, to prevent being called by gpio_config_module() - * 5. flags to specify the direction if the GPIO isn't enough - */ - -/* The serial port is one of the SoC peripheral functions */ -ALTERNATE(FUNC(UART0_TX), DIO(A0), 0, MODULE_GPIO, DIO_OUTPUT) -ALTERNATE(FUNC(UART0_RX), DIO(A1), 0, MODULE_GPIO, DIO_INPUT) - -/* Inputs */ -ALTERNATE(SW_N, DIO(M0), 0, MODULE_GPIO, 0) -ALTERNATE(SW_S, DIO(M1), 0, MODULE_GPIO, 0) -ALTERNATE(SW_W, DIO(M2), 0, MODULE_GPIO, 0) -ALTERNATE(SW_E, DIO(M3), 0, MODULE_GPIO, 0) - -/* Aliased Inputs, connected to the same pins */ -ALTERNATE(SW_N_, DIO(M0), 0, MODULE_GPIO, 0) -ALTERNATE(SW_S_, DIO(M1), 0, MODULE_GPIO, 0) -ALTERNATE(SW_W_, DIO(M2), 0, MODULE_GPIO, 0) -ALTERNATE(SW_E_, DIO(M3), 0, MODULE_GPIO, 0) - -/* Outputs - also mark as inputs so we can read back from the driven pin */ -ALTERNATE(LED_2, DIO(A9), 0, MODULE_GPIO, DIO_INPUT) -ALTERNATE(LED_3, DIO(A10), 0, MODULE_GPIO, DIO_INPUT) -ALTERNATE(LED_4, DIO(A11), 0, MODULE_GPIO, DIO_INPUT) -ALTERNATE(LED_5, DIO(A12), 0, MODULE_GPIO, DIO_INPUT) -ALTERNATE(LED_6, DIO(A13), 0, MODULE_GPIO, DIO_INPUT) -ALTERNATE(LED_7, DIO(A14), 0, MODULE_GPIO, DIO_INPUT) |