2015-03-30 14:51:19 +08:00
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/*
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* Common part of configuration settings for the AT91 SAMA5 board.
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*
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* Copyright (C) 2015 Atmel Corporation
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* Josh Wu <josh.wu@atmel.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __AT91_SAMA5_COMMON_H
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#define __AT91_SAMA5_COMMON_H
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#include <asm/hardware.h>
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#define CONFIG_SYS_TEXT_BASE 0x26f00000
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/* ARM asynchronous clock */
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#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
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#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
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#define CONFIG_ARCH_CPU_INIT
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#endif
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_CMD_BOOTZ
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#define CONFIG_OF_LIBFDT /* Device Tree support */
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#define CONFIG_SYS_GENERIC_BOARD
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/* general purpose I/O */
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#define CONFIG_AT91_GPIO
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#define CONFIG_BOOTDELAY 3
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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/*
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* Command line configuration.
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*/
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#ifdef CONFIG_SYS_USE_MMC
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#define CONFIG_BOOTARGS \
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"console=ttyS0,115200 earlyprintk " \
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"root=/dev/mmcblk0p2 rw rootwait"
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#else
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#define CONFIG_BOOTARGS \
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"console=ttyS0,115200 earlyprintk " \
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"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
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2015-04-30 18:22:02 +08:00
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"256K(env),256k(env_redundent),256k(spare)," \
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2015-03-30 14:51:19 +08:00
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"512k(dtb),6M(kernel)ro,-(rootfs) " \
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"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
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#endif
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_CBSIZE 256
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_SYS_HUSH_PARSER
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
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#endif
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