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git01.mediatek.com / filogic / uboot / 8303889e144631ad8d00fd81e4fc382f5fa4398d / . / include / configs / at91-sama5_common.h
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Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Wu, Josh42587542015-03-30 14:51:19 +0800[diff] [blame]2/*
3 * Common part of configuration settings for the AT91 SAMA5 board.
4 *
5 * Copyright (C) 2015 Atmel Corporation
6 * Josh Wu <josh.wu@atmel.com>
Wu, Josh42587542015-03-30 14:51:19 +0800[diff] [blame]7 */
8
9#ifndef __AT91_SAMA5_COMMON_H
10#define __AT91_SAMA5_COMMON_H
11
Simon Glassfa4689a2019-12-06 21:41:35 -0700[diff] [blame]12#include <linux/kconfig.h>
13
Wu, Josh42587542015-03-30 14:51:19 +0800[diff] [blame]14/* ARM asynchronous clock */
15#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
16#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
17
Wenyou Yange035ea72017-09-14 11:07:44 +0800[diff] [blame]18#ifdef CONFIG_SD_BOOT
Wu, Josh42587542015-03-30 14:51:19 +0800[diff] [blame]19#else
Wu, Josh244caf02015-08-19 19:11:20 +0800[diff] [blame]20
Wenyou Yange035ea72017-09-14 11:07:44 +0800[diff] [blame]21#ifdef CONFIG_NAND_BOOT
Wu, Josh244caf02015-08-19 19:11:20 +0800[diff] [blame]22/* u-boot env in nand flash */
Wenyou Yange035ea72017-09-14 11:07:44 +0800[diff] [blame]23#elif CONFIG_SPI_BOOT
Wu, Josh12e84412015-08-19 19:11:21 +0800[diff] [blame]24/* u-boot env in serial flash, by default is bus 0 and cs 0 */
Wu, Josh244caf02015-08-19 19:11:20 +0800[diff] [blame]25#endif
26
Wu, Josh42587542015-03-30 14:51:19 +0800[diff] [blame]27#endif
28
Wu, Josh42587542015-03-30 14:51:19 +0800[diff] [blame]29#endif