| /* -*- 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 */ |
| GPIO(USER_BUTTON, A, 0, GPIO_INT_FALLING, button_event) |
| |
| /* Outputs */ |
| GPIO(LED_U, C, 6, GPIO_OUT_LOW, NULL) |
| GPIO(LED_D, C, 7, GPIO_OUT_LOW, NULL) |
| GPIO(LED_L, C, 8, GPIO_OUT_LOW, NULL) |
| GPIO(LED_R, C, 9, GPIO_OUT_LOW, NULL) |
| |
| /* Flash SPI interface */ |
| GPIO(SPI_WP, C, 3, GPIO_OUT_HIGH, NULL) |
| GPIO(SPI_HOLD, C, 4, GPIO_OUT_HIGH, NULL) |
| GPIO(SPI_CS, B, 12, GPIO_OUT_HIGH, NULL) |
| |
| ALTERNATE(B, 0xE000, 0, MODULE_SPI_MASTER, 0) |
| |
| /* Unimplemented signals which we need to emulate for now */ |
| UNIMPLEMENTED(ENTERING_RW) |
| UNIMPLEMENTED(WP_L) |
| |
| ALTERNATE(A, 0x0600, 1, MODULE_USART, 0) /* USART1: PA09/PA10 */ |
| ALTERNATE(A, 0xC000, 1, MODULE_UART, 0) /* USART2: PA14/PA15 */ |
| ALTERNATE(B, 0x0C00, 1, MODULE_USART, 0) /* USART3: PB10/PB11 */ |
| ALTERNATE(C, 0x0C00, 1, MODULE_USART, 0) /* USART4: PC10/PC11 */ |
