[people/ms/u-boot.git] / include / configs / at91sam9260ek.h

/*
 * (C) Copyright 2007-2008
 * Stelian Pop <stelian@popies.net>
 * Lead Tech Design <www.leadtechdesign.com>
 *
 * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * SoC must be defined first, before hardware.h is included.
 * In this case SoC is defined in boards.cfg.
 */
#include <asm/hardware.h>

/*
 * Warning: changing CONFIG_SYS_TEXT_BASE requires
 * adapting the initial boot program.
 * Since the linker has to swallow that define, we must use a pure
 * hex number here!
 */
#define CONFIG_SYS_TEXT_BASE		0x21f00000

/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
#define CONFIG_SYS_AT91_MAIN_CLOCK	18432000	/* main clock xtal */
#define CONFIG_SYS_HZ			1000

/* Define actual evaluation board type from used processor type */
#ifdef CONFIG_AT91SAM9G20
# define CONFIG_AT91SAM9G20EK	/* It's an Atmel AT91SAM9G20 EK */
#else
# define CONFIG_AT91SAM9260EK	/* It's an Atmel AT91SAM9260 EK */
#endif

/* Misc CPU related */
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_DISPLAY_CPUINFO

#define CONFIG_CMD_BOOTZ
#define CONFIG_OF_LIBFDT

/* general purpose I/O */
#define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */
#define CONFIG_AT91_GPIO
#define CONFIG_AT91_GPIO_PULLUP	1	/* keep pullups on peripheral pins */

/* serial console */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
#define	CONFIG_USART_ID			ATMEL_ID_SYS
#define CONFIG_BAUDRATE			115200

/* LED */
#define CONFIG_AT91_LED
#define	CONFIG_RED_LED		AT91_PIN_PA9	/* this is the power led */
#define	CONFIG_GREEN_LED	AT91_PIN_PA6	/* this is the user led */

#define CONFIG_BOOTDELAY	3

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE	1
#define CONFIG_BOOTP_BOOTPATH		1
#define CONFIG_BOOTP_GATEWAY		1
#define CONFIG_BOOTP_HOSTNAME		1

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_SOURCE

#define CONFIG_CMD_PING		1
#define CONFIG_CMD_DHCP		1
#define CONFIG_CMD_NAND		1
#define CONFIG_CMD_MMC
#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB		1

/*
 * SDRAM: 1 bank, min 32, max 128 MB
 * Initialized before u-boot gets started.
 */
#define CONFIG_NR_DRAM_BANKS		1
#define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
#define CONFIG_SYS_SDRAM_SIZE		0x04000000

/*
 * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
 * leaving the correct space for initial global data structure above
 * that address while providing maximum stack area below.
 */
#ifdef CONFIG_AT91SAM9XE
# define CONFIG_SYS_INIT_SP_ADDR \
	(ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
#else
# define CONFIG_SYS_INIT_SP_ADDR \
	(ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
#endif

/* DataFlash */
#ifndef CONFIG_AT91SAM9G20EK_2MMC
#define CONFIG_ATMEL_DATAFLASH_SPI
#define CONFIG_HAS_DATAFLASH		1
#define CONFIG_SYS_SPI_WRITE_TOUT		(5*CONFIG_SYS_HZ)
#define CONFIG_SYS_MAX_DATAFLASH_BANKS		2
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* CS0 */
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1	0xD0000000	/* CS1 */
#define AT91_SPI_CLK			15000000
#endif

#ifdef CONFIG_AT91SAM9G20EK
#define DATAFLASH_TCSS			(0x22 << 16)
#else
#define DATAFLASH_TCSS			(0x1a << 16)
#endif
#define DATAFLASH_TCHS			(0x1 << 24)

/* NAND flash */
#ifdef CONFIG_CMD_NAND
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		ATMEL_BASE_CS3
#define CONFIG_SYS_NAND_DBW_8
#define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
#define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
#define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIN_PC14
#define CONFIG_SYS_NAND_READY_PIN	AT91_PIN_PC13
#endif

/* MMC */
#ifdef CONFIG_CMD_MMC
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_GENERIC_ATMEL_MCI
#endif

/* FAT */
#ifdef CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
#endif

/* NOR flash - no real flash on this board */
#define CONFIG_SYS_NO_FLASH			1

/* Ethernet */
#define CONFIG_MACB			1
#define CONFIG_RMII			1
#define CONFIG_NET_RETRY_COUNT		20
#define CONFIG_RESET_PHY_R		1

/* USB */
#define CONFIG_USB_ATMEL
#define CONFIG_USB_OHCI_NEW		1
#define CONFIG_SYS_USB_OHCI_CPU_INIT		1
#define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00500000	/* AT91SAM9260_UHP_BASE */
#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9260"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
#define CONFIG_USB_STORAGE		1

#define CONFIG_SYS_LOAD_ADDR			0x22000000	/* load address */

#define CONFIG_SYS_MEMTEST_START		CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END			0x23e00000

#ifdef CONFIG_SYS_USE_DATAFLASH_CS0

/* bootstrap + u-boot + env + linux in dataflash on CS0 */
#define CONFIG_ENV_IS_IN_DATAFLASH	1
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
#define CONFIG_ENV_OFFSET		0x4200
#define CONFIG_ENV_ADDR		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
#define CONFIG_ENV_SIZE		0x4200
#define CONFIG_BOOTCOMMAND	"cp.b 0xC0084000 0x22000000 0x210000; bootm"
#define CONFIG_BOOTARGS		"console=ttyS0,115200 "			\
				"root=/dev/mtdblock0 "			\
				"mtdparts=atmel_nand:-(root) "		\
				"rw rootfstype=jffs2"

#elif CONFIG_SYS_USE_DATAFLASH_CS1

/* bootstrap + u-boot + env + linux in dataflash on CS1 */
#define CONFIG_ENV_IS_IN_DATAFLASH	1
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
#define CONFIG_ENV_OFFSET		0x4200
#define CONFIG_ENV_ADDR		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
#define CONFIG_ENV_SIZE		0x4200
#define CONFIG_BOOTCOMMAND	"cp.b 0xD0084000 0x22000000 0x210000; bootm"
#define CONFIG_BOOTARGS		"console=ttyS0,115200 "			\
				"root=/dev/mtdblock0 "			\
				"mtdparts=atmel_nand:-(root) "		\
				"rw rootfstype=jffs2"

#elif defined(CONFIG_SYS_USE_NANDFLASH)

/* bootstrap + u-boot + env + linux in nandflash */
#define CONFIG_ENV_IS_IN_NAND	1
#define CONFIG_ENV_OFFSET		0xc0000
#define CONFIG_ENV_OFFSET_REDUND	0x100000
#define CONFIG_ENV_SIZE		0x20000		/* 1 sector = 128 kB */
#define CONFIG_BOOTCOMMAND	"nand read 0x22000000 0x200000 0x300000; bootm"
#define CONFIG_BOOTARGS							\
	"console=ttyS0,115200 earlyprintk "				\
	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"		\
	"256k(env),256k(env_redundant),256k(spare),"			\
	"512k(dtb),6M(kernel)ro,-(rootfs) "				\
	"root=/dev/mtdblock7 rw rootfstype=jffs2"

#else	/* CONFIG_SYS_USE_MMC */
/* bootstrap + u-boot + env + linux in mmc */
#define CONFIG_ENV_IS_IN_MMC
/* For FAT system, most cases it should be in the reserved sector */
#define CONFIG_ENV_OFFSET		0x2000
#define CONFIG_ENV_SIZE			0x1000
#define CONFIG_SYS_MMC_ENV_DEV		0

#define CONFIG_BOOTCOMMAND						\
	"fatload mmc 0:1 0x22000000 uImage; bootm"
#define CONFIG_BOOTARGS							\
	"console=ttyS0,115200 earlyprintk "				\
	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"		\
	"256k(env),256k(env_redundant),256k(spare),"			\
	"512k(dtb),6M(kernel)ro,-(rootfs) "				\
	"root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"
#endif

#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		1
#define CONFIG_CMDLINE_EDITING	1
#define CONFIG_AUTO_COMPLETE

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)

#endif
Commit	Line	Data
0176d43e SP	1	/*
0176d43e SP	2	* (C) Copyright 2007-2008
c9e798d3	3	* Stelian Pop <stelian@popies.net>
0176d43e SP	4	* Lead Tech Design <www.leadtechdesign.com>
0176d43e SP	5	*
df486b1f	6	* Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards.
0176d43e SP	7	*
	8	* See file CREDITS for list of people who contributed to this
	9	* project.
	10	*
	11	* This program is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU General Public License as
	13	* published by the Free Software Foundation; either version 2 of
	14	* the License, or (at your option) any later version.
	15	*
	16	* This program is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	* GNU General Public License for more details.
	20	*
	21	* You should have received a copy of the GNU General Public License
	22	* along with this program; if not, write to the Free Software
	23	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	24	* MA 02111-1307 USA
	25	*/
	26
	27	#ifndef __CONFIG_H
	28	#define __CONFIG_H
	29
8c6407fc RM	30	/*
	31	* SoC must be defined first, before hardware.h is included.
	32	* In this case SoC is defined in boards.cfg.
	33	*/
	34	#include <asm/hardware.h>
425de62d	35
8c6407fc RM	36	/*
	37	* Warning: changing CONFIG_SYS_TEXT_BASE requires
	38	* adapting the initial boot program.
	39	* Since the linker has to swallow that define, we must use a pure
	40	* hex number here!
	41	*/
	42	#define CONFIG_SYS_TEXT_BASE 0x21f00000
0176d43e	43
8c6407fc RM	44	/* ARM asynchronous clock */
	45	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
	46	#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
	47	#define CONFIG_SYS_HZ 1000
df486b1f	48
8c6407fc RM	49	/* Define actual evaluation board type from used processor type */
	50	#ifdef CONFIG_AT91SAM9G20
	51	# define CONFIG_AT91SAM9G20EK /* It's an Atmel AT91SAM9G20 EK */
df486b1f	52	#else
8c6407fc	53	# define CONFIG_AT91SAM9260EK /* It's an Atmel AT91SAM9260 EK */
df486b1f NF	54	#endif
df486b1f NF	55
8c6407fc	56	/* Misc CPU related */
dc39ae95	57	#define CONFIG_ARCH_CPU_INIT
8c6407fc RM	58	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	59	#define CONFIG_SETUP_MEMORY_TAGS
	60	#define CONFIG_INITRD_TAG
0176d43e	61	#define CONFIG_SKIP_LOWLEVEL_INIT
8c6407fc RM	62	#define CONFIG_BOARD_EARLY_INIT_F
	63	#define CONFIG_DISPLAY_CPUINFO
	64
f9129fe3	65	#define CONFIG_CMD_BOOTZ
36873e7d NF	66	#define CONFIG_OF_LIBFDT
36873e7d NF	67
8c6407fc RM	68	/* general purpose I/O */
	69	#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
	70	#define CONFIG_AT91_GPIO
	71	#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
	72
	73	/* serial console */
	74	#define CONFIG_ATMEL_USART
	75	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	76	#define CONFIG_USART_ID ATMEL_ID_SYS
	77	#define CONFIG_BAUDRATE 115200
0176d43e	78
a484b00b JCPV	79	/* LED */
	80	#define CONFIG_AT91_LED
	81	#define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */
	82	#define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */
	83
0176d43e	84	#define CONFIG_BOOTDELAY 3
0176d43e	85
0176d43e SP	86	/*
	87	* BOOTP options
	88	*/
	89	#define CONFIG_BOOTP_BOOTFILESIZE 1
	90	#define CONFIG_BOOTP_BOOTPATH 1
	91	#define CONFIG_BOOTP_GATEWAY 1
	92	#define CONFIG_BOOTP_HOSTNAME 1
	93
	94	/*
	95	* Command line configuration.
	96	*/
	97	#include <config_cmd_default.h>
	98	#undef CONFIG_CMD_BDI
0176d43e	99	#undef CONFIG_CMD_FPGA
74de7aef	100	#undef CONFIG_CMD_IMI
0176d43e	101	#undef CONFIG_CMD_IMLS
74de7aef WD	102	#undef CONFIG_CMD_LOADS
74de7aef WD	103	#undef CONFIG_CMD_SOURCE
0176d43e SP	104
	105	#define CONFIG_CMD_PING 1
	106	#define CONFIG_CMD_DHCP 1
	107	#define CONFIG_CMD_NAND 1
a73267a7 WJ	108	#define CONFIG_CMD_MMC
a73267a7 WJ	109	#define CONFIG_CMD_FAT
0176d43e SP	110	#define CONFIG_CMD_USB 1
0176d43e SP	111
8c6407fc RM	112	/*
	113	* SDRAM: 1 bank, min 32, max 128 MB
	114	* Initialized before u-boot gets started.
	115	*/
0176d43e	116	#define CONFIG_NR_DRAM_BANKS 1
8c6407fc RM	117	#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
	118	#define CONFIG_SYS_SDRAM_SIZE 0x04000000
	119
	120	/*
	121	* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
	122	* leaving the correct space for initial global data structure above
	123	* that address while providing maximum stack area below.
	124	*/
	125	#ifdef CONFIG_AT91SAM9XE
	126	# define CONFIG_SYS_INIT_SP_ADDR \
	127	(ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
	128	#else
	129	# define CONFIG_SYS_INIT_SP_ADDR \
	130	(ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
	131	#endif
0176d43e SP	132
0176d43e SP	133	/* DataFlash */
8495faf5	134	#ifndef CONFIG_AT91SAM9G20EK_2MMC
4758ebdd	135	#define CONFIG_ATMEL_DATAFLASH_SPI
0176d43e	136	#define CONFIG_HAS_DATAFLASH 1
6d0f6bcf JCPV	137	#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
	138	#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
	139	#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
	140	#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
79f0cb6e	141	#define AT91_SPI_CLK 15000000
8495faf5	142	#endif
df486b1f NF	143
	144	#ifdef CONFIG_AT91SAM9G20EK
	145	#define DATAFLASH_TCSS (0x22 << 16)
	146	#else
0176d43e	147	#define DATAFLASH_TCSS (0x1a << 16)
df486b1f	148	#endif
0176d43e SP	149	#define DATAFLASH_TCHS (0x1 << 24)
	150
	151	/* NAND flash */
74c076d6 JCPV	152	#ifdef CONFIG_CMD_NAND
74c076d6 JCPV	153	#define CONFIG_NAND_ATMEL
8c6407fc RM	154	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	155	#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
	156	#define CONFIG_SYS_NAND_DBW_8
	157	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	158	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
	159	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
	160	#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
74c076d6	161	#endif
0176d43e	162
a73267a7 WJ	163	/* MMC */
	164	#ifdef CONFIG_CMD_MMC
	165	#define CONFIG_MMC
	166	#define CONFIG_GENERIC_MMC
	167	#define CONFIG_GENERIC_ATMEL_MCI
	168	#endif
	169
	170	/* FAT */
	171	#ifdef CONFIG_CMD_FAT
	172	#define CONFIG_DOS_PARTITION
	173	#endif
	174
0176d43e	175	/* NOR flash - no real flash on this board */
6d0f6bcf	176	#define CONFIG_SYS_NO_FLASH 1
0176d43e SP	177
	178	/* Ethernet */
	179	#define CONFIG_MACB 1
	180	#define CONFIG_RMII 1
0176d43e SP	181	#define CONFIG_NET_RETRY_COUNT 20
	182	#define CONFIG_RESET_PHY_R 1
	183
	184	/* USB */
2b7178af	185	#define CONFIG_USB_ATMEL
0176d43e	186	#define CONFIG_USB_OHCI_NEW 1
6d0f6bcf JCPV	187	#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
	188	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
	189	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
	190	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
0176d43e SP	191	#define CONFIG_USB_STORAGE 1
0176d43e SP	192
6d0f6bcf	193	#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
0176d43e	194
8c6407fc	195	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
6d0f6bcf	196	#define CONFIG_SYS_MEMTEST_END 0x23e00000
0176d43e	197
6d0f6bcf	198	#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
0176d43e SP	199
0176d43e SP	200	/* bootstrap + u-boot + env + linux in dataflash on CS0 */
057c849c	201	#define CONFIG_ENV_IS_IN_DATAFLASH 1
6d0f6bcf	202	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
0e8d1586	203	#define CONFIG_ENV_OFFSET 0x4200
6d0f6bcf	204	#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
0e8d1586	205	#define CONFIG_ENV_SIZE 0x4200
e139cb31	206	#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
96996ac2 SP	207	#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
96996ac2 SP	208	"root=/dev/mtdblock0 " \
918319c7	209	"mtdparts=atmel_nand:-(root) " \
96996ac2	210	"rw rootfstype=jffs2"
0176d43e	211
6d0f6bcf	212	#elif CONFIG_SYS_USE_DATAFLASH_CS1
0176d43e SP	213
0176d43e SP	214	/* bootstrap + u-boot + env + linux in dataflash on CS1 */
057c849c	215	#define CONFIG_ENV_IS_IN_DATAFLASH 1
6d0f6bcf	216	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
0e8d1586	217	#define CONFIG_ENV_OFFSET 0x4200
6d0f6bcf	218	#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
0e8d1586	219	#define CONFIG_ENV_SIZE 0x4200
e139cb31	220	#define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm"
96996ac2 SP	221	#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
96996ac2 SP	222	"root=/dev/mtdblock0 " \
918319c7	223	"mtdparts=atmel_nand:-(root) " \
96996ac2	224	"rw rootfstype=jffs2"
0176d43e	225
24802073	226	#elif defined(CONFIG_SYS_USE_NANDFLASH)
0176d43e SP	227
0176d43e SP	228	/* bootstrap + u-boot + env + linux in nandflash */
51bfee19	229	#define CONFIG_ENV_IS_IN_NAND 1
0c58cfa9 BS	230	#define CONFIG_ENV_OFFSET 0xc0000
0c58cfa9 BS	231	#define CONFIG_ENV_OFFSET_REDUND 0x100000
0e8d1586	232	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
0c58cfa9 BS	233	#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
	234	#define CONFIG_BOOTARGS \
	235	"console=ttyS0,115200 earlyprintk " \
	236	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
	237	"256k(env),256k(env_redundant),256k(spare)," \
	238	"512k(dtb),6M(kernel)ro,-(rootfs) " \
	239	"root=/dev/mtdblock7 rw rootfstype=jffs2"
0176d43e	240
24802073 WJ	241	#else /* CONFIG_SYS_USE_MMC */
	242	/* bootstrap + u-boot + env + linux in mmc */
	243	#define CONFIG_ENV_IS_IN_MMC
	244	/* For FAT system, most cases it should be in the reserved sector */
	245	#define CONFIG_ENV_OFFSET 0x2000
	246	#define CONFIG_ENV_SIZE 0x1000
	247	#define CONFIG_SYS_MMC_ENV_DEV 0
	248
	249	#define CONFIG_BOOTCOMMAND \
	250	"fatload mmc 0:1 0x22000000 uImage; bootm"
	251	#define CONFIG_BOOTARGS \
	252	"console=ttyS0,115200 earlyprintk " \
	253	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
	254	"256k(env),256k(env_redundant),256k(spare)," \
	255	"512k(dtb),6M(kernel)ro,-(rootfs) " \
	256	"root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"
0176d43e SP	257	#endif
0176d43e SP	258
6d0f6bcf JCPV	259	#define CONFIG_SYS_PROMPT "U-Boot> "
	260	#define CONFIG_SYS_CBSIZE 256
	261	#define CONFIG_SYS_MAXARGS 16
	262	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	263	#define CONFIG_SYS_LONGHELP 1
0176d43e	264	#define CONFIG_CMDLINE_EDITING 1
e139cb31	265	#define CONFIG_AUTO_COMPLETE
0176d43e	266
0176d43e SP	267	/*
	268	* Size of malloc() pool
	269	*/
6d0f6bcf	270	#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
0176d43e	271
0176d43e	272	#endif