[people/ms/u-boot.git] / include / configs / at91-sama5_common.h

/*
 * 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_ENV_VARS_UBOOT_CONFIG
#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.
 */
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP

#ifdef CONFIG_SYS_USE_MMC
/* u-boot env in sd/mmc card */
#define CONFIG_ENV_IS_IN_FAT
#define CONFIG_FAT_WRITE
#define FAT_ENV_INTERFACE	"mmc"
#define FAT_ENV_DEVICE_AND_PART	"0"
#define FAT_ENV_FILE		"uboot.env"
#define CONFIG_ENV_SIZE		0x4000

#define CONFIG_BOOTCOMMAND	"if test ! -n ${dtb_name}; then "	\
				    "setenv dtb_name at91-${board_name}.dtb; " \
				"fi; "					\
				"fatload mmc 0:1 0x21000000 ${dtb_name}; " \
				"fatload mmc 0:1 0x22000000 zImage; "	\
				"bootz 0x22000000 - 0x21000000"
#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(env_redundent),256k(spare),"			\
	"512k(dtb),6M(kernel)ro,-(rootfs) "				\
	"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"

#ifdef CONFIG_SYS_USE_NANDFLASH
/* u-boot env in nand flash */
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET		0xc0000
#define CONFIG_ENV_OFFSET_REDUND	0x100000
#define CONFIG_ENV_SIZE			0x20000
#define CONFIG_BOOTCOMMAND		"nand read 0x21000000 0x180000 0x80000;"	\
					"nand read 0x22000000 0x200000 0x600000;"	\
					"bootz 0x22000000 - 0x21000000"
#elif CONFIG_SYS_USE_SERIALFLASH
/* u-boot env in serial flash, by default is bus 0 and cs 0 */
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_OFFSET		0x4000
#define CONFIG_ENV_SIZE			0x4000
#define CONFIG_ENV_SECT_SIZE		0x1000
#define CONFIG_BOOTCOMMAND		"sf probe 0; "				\
					"sf read 0x21000000 0x60000 0xc000; "	\
					"sf read 0x22000000 0x6c000 0x394000; "	\
					"bootz 0x22000000 - 0x21000000"
#endif

#endif

#define CONFIG_BAUDRATE			115200

#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
Commit	Line	Data
b2d387bc WJ	1	/*
	2	* Common part of configuration settings for the AT91 SAMA5 board.
	3	*
	4	* Copyright (C) 2015 Atmel Corporation
	5	* Josh Wu <josh.wu@atmel.com>
	6	*
	7	* SPDX-License-Identifier: GPL-2.0+
	8	*/
	9
	10	#ifndef __AT91_SAMA5_COMMON_H
	11	#define __AT91_SAMA5_COMMON_H
	12
	13	#include <asm/hardware.h>
	14
	15	#define CONFIG_SYS_TEXT_BASE 0x26f00000
	16
	17	/* ARM asynchronous clock */
	18	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
	19	#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
	20
	21	#define CONFIG_ARCH_CPU_INIT
	22
	23	#ifndef CONFIG_SPL_BUILD
	24	#define CONFIG_SKIP_LOWLEVEL_INIT
	25	#endif
	26
	27	#define CONFIG_BOARD_EARLY_INIT_F
	28	#define CONFIG_DISPLAY_CPUINFO
	29
372ca03f	30	#define CONFIG_ENV_VARS_UBOOT_CONFIG
b2d387bc WJ	31	#define CONFIG_CMD_BOOTZ
	32	#define CONFIG_OF_LIBFDT /* Device Tree support */
	33
	34	#define CONFIG_SYS_GENERIC_BOARD
	35
	36	/* general purpose I/O */
	37	#define CONFIG_AT91_GPIO
	38
	39	#define CONFIG_BOOTDELAY 3
	40
	41	/*
	42	* BOOTP options
	43	*/
	44	#define CONFIG_BOOTP_BOOTFILESIZE
	45	#define CONFIG_BOOTP_BOOTPATH
	46	#define CONFIG_BOOTP_GATEWAY
	47	#define CONFIG_BOOTP_HOSTNAME
	48
	49	/*
	50	* Command line configuration.
	51	*/
b2d387bc WJ	52	#define CONFIG_CMD_PING
b2d387bc WJ	53	#define CONFIG_CMD_DHCP
b2d387bc WJ	54
b2d387bc WJ	55	#ifdef CONFIG_SYS_USE_MMC
372ca03f WJ	56	/* u-boot env in sd/mmc card */
	57	#define CONFIG_ENV_IS_IN_FAT
	58	#define CONFIG_FAT_WRITE
	59	#define FAT_ENV_INTERFACE "mmc"
	60	#define FAT_ENV_DEVICE_AND_PART "0"
	61	#define FAT_ENV_FILE "uboot.env"
	62	#define CONFIG_ENV_SIZE 0x4000
	63
89a3658a WJ	64	#define CONFIG_BOOTCOMMAND "if test ! -n ${dtb_name}; then " \
	65	"setenv dtb_name at91-${board_name}.dtb; " \
	66	"fi; " \
	67	"fatload mmc 0:1 0x21000000 ${dtb_name}; " \
372ca03f WJ	68	"fatload mmc 0:1 0x22000000 zImage; " \
372ca03f WJ	69	"bootz 0x22000000 - 0x21000000"
b2d387bc WJ	70	#define CONFIG_BOOTARGS \
	71	"console=ttyS0,115200 earlyprintk " \
	72	"root=/dev/mmcblk0p2 rw rootwait"
	73	#else
	74	#define CONFIG_BOOTARGS \
	75	"console=ttyS0,115200 earlyprintk " \
	76	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
9aee8d83	77	"256K(env),256k(env_redundent),256k(spare)," \
b2d387bc WJ	78	"512k(dtb),6M(kernel)ro,-(rootfs) " \
b2d387bc WJ	79	"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
dc018fef WJ	80
	81	#ifdef CONFIG_SYS_USE_NANDFLASH
	82	/* u-boot env in nand flash */
	83	#define CONFIG_ENV_IS_IN_NAND
	84	#define CONFIG_ENV_OFFSET 0xc0000
	85	#define CONFIG_ENV_OFFSET_REDUND 0x100000
	86	#define CONFIG_ENV_SIZE 0x20000
	87	#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \
	88	"nand read 0x22000000 0x200000 0x600000;" \
	89	"bootz 0x22000000 - 0x21000000"
7a53b954 WJ	90	#elif CONFIG_SYS_USE_SERIALFLASH
	91	/* u-boot env in serial flash, by default is bus 0 and cs 0 */
	92	#define CONFIG_ENV_IS_IN_SPI_FLASH
	93	#define CONFIG_ENV_OFFSET 0x4000
	94	#define CONFIG_ENV_SIZE 0x4000
	95	#define CONFIG_ENV_SECT_SIZE 0x1000
	96	#define CONFIG_BOOTCOMMAND "sf probe 0; " \
	97	"sf read 0x21000000 0x60000 0xc000; " \
	98	"sf read 0x22000000 0x6c000 0x394000; " \
	99	"bootz 0x22000000 - 0x21000000"
dc018fef WJ	100	#endif
dc018fef WJ	101
b2d387bc WJ	102	#endif
	103
	104	#define CONFIG_BAUDRATE 115200
	105
b2d387bc WJ	106	#define CONFIG_SYS_CBSIZE 256
	107	#define CONFIG_SYS_MAXARGS 16
	108	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	109	sizeof(CONFIG_SYS_PROMPT) + 16)
	110	#define CONFIG_SYS_LONGHELP
	111	#define CONFIG_CMDLINE_EDITING
	112	#define CONFIG_AUTO_COMPLETE
	113	#define CONFIG_SYS_HUSH_PARSER
	114
	115	/* Size of malloc() pool */
	116	#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
	117
	118	#endif