mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
b2d387bceb
Create a new configuration file: at91-sama5_common.h. Which includes the configurations that reused by all SAMA5 chips. at91-sama5_common.h includes: - hw macros (clock, text_base and etc.) - default commands. - BOOTARGS - U-Boot common configs. NOTE: NOR flash definition should be put before including the common header. For sama5d3-xplained: - add CMD_SETEXPR For sama5d3xek: - add CMD_SETEXPR - change CONFIG_SYS_MALLOC_LEN to (4*1024*1024) Signed-off-by: Josh Wu <josh.wu@atmel.com>
87 lines
2 KiB
C
87 lines
2 KiB
C
/*
|
|
* Common part of configuration settings for the AT91 SAMA5 board.
|
|
*
|
|
* Copyright (C) 2015 Atmel Corporation
|
|
* Josh Wu <josh.wu@atmel.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __AT91_SAMA5_COMMON_H
|
|
#define __AT91_SAMA5_COMMON_H
|
|
|
|
#include <asm/hardware.h>
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0x26f00000
|
|
|
|
/* ARM asynchronous clock */
|
|
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
|
|
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
|
|
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#endif
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
|
|
#define CONFIG_CMD_BOOTZ
|
|
#define CONFIG_OF_LIBFDT /* Device Tree support */
|
|
|
|
#define CONFIG_SYS_GENERIC_BOARD
|
|
|
|
/* general purpose I/O */
|
|
#define CONFIG_AT91_GPIO
|
|
|
|
#define CONFIG_BOOTDELAY 3
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
#undef CONFIG_CMD_FPGA
|
|
#undef CONFIG_CMD_IMI
|
|
#undef CONFIG_CMD_LOADS
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_SETEXPR
|
|
|
|
#ifdef CONFIG_SYS_USE_MMC
|
|
#define CONFIG_BOOTARGS \
|
|
"console=ttyS0,115200 earlyprintk " \
|
|
"root=/dev/mmcblk0p2 rw rootwait"
|
|
#else
|
|
#define CONFIG_BOOTARGS \
|
|
"console=ttyS0,115200 earlyprintk " \
|
|
"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
|
|
"256K(env),256k(evn_redundent),256k(spare)," \
|
|
"512k(dtb),6M(kernel)ro,-(rootfs) " \
|
|
"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
|
|
#endif
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CONFIG_SYS_PROMPT "U-Boot> "
|
|
#define CONFIG_SYS_CBSIZE 256
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_CMDLINE_EDITING
|
|
#define CONFIG_AUTO_COMPLETE
|
|
#define CONFIG_SYS_HUSH_PARSER
|
|
|
|
/* Size of malloc() pool */
|
|
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
|
|
|
|
#endif
|