diff options
Diffstat (limited to 'board/glados/lfw/gpio.inc')
| -rw-r--r-- | board/glados/lfw/gpio.inc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/board/glados/lfw/gpio.inc b/board/glados/lfw/gpio.inc new file mode 100644 index 0000000000..f7500436eb --- /dev/null +++ b/board/glados/lfw/gpio.inc @@ -0,0 +1,19 @@ +/* -*- mode:c -*- + * + * Copyright (c) 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. + * + * Minimal set of GPIOs needed for LFW loader + */ + +/* SPI PVT chip select */ +GPIO(PVT_CS0, PORT(14), 6, GPIO_ODR_HIGH) + +/* Alternate functions GPIO definition */ +/* UART */ +ALTERNATE(PORT(16), 0x24, 1, MODULE_UART, 0) +/* SPI pins */ +ALTERNATE(PORT(5), 0x10, 1, MODULE_SPI, 0) +ALTERNATE(PORT(16), 0x10, 1, MODULE_SPI, 0) +ALTERNATE(PORT(15), 0x08, 1, MODULE_SPI, 0) |