[people/ms/u-boot.git] / include / configs / at91sam9n12ek.h

/*
 * (C) Copyright 2013 Atmel Corporation.
 * Josh Wu <josh.wu@atmel.com>
 *
 * Configuation settings for the AT91SAM9N12-EK boards.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __AT91SAM9N12_CONFIG_H_
#define __AT91SAM9N12_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>

#define CONFIG_SYS_TEXT_BASE		0x26f00000

/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
#define CONFIG_SYS_AT91_MAIN_CLOCK	16000000	/* main clock xtal */

/* Misc CPU related */
#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_OF_LIBFDT

/* general purpose I/O */
#define CONFIG_AT91_GPIO

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

/* LCD */
#define CONFIG_LCD
#define LCD_BPP				LCD_COLOR16
#define LCD_OUTPUT_BPP			24
#define CONFIG_LCD_LOGO
#define CONFIG_LCD_INFO
#define CONFIG_LCD_INFO_BELOW_LOGO
#define CONFIG_SYS_WHITE_ON_BLACK
#define CONFIG_ATMEL_HLCD
#define CONFIG_ATMEL_LCD_RGB565
#define CONFIG_SYS_CONSOLE_IS_IN_ENV

#define CONFIG_BOOTDELAY		3

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

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

/*
 * Command line configuration.
 */
#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NAND
#define CONFIG_CMD_SF
#define CONFIG_CMD_MMC
#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB

#define CONFIG_NR_DRAM_BANKS		1
#define CONFIG_SYS_SDRAM_BASE		0x20000000
#define CONFIG_SYS_SDRAM_SIZE		0x08000000

/*
 * 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.
 */
# define CONFIG_SYS_INIT_SP_ADDR \
	(ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)

/* DataFlash */
#ifdef CONFIG_CMD_SF
#define CONFIG_ATMEL_SPI
#define CONFIG_SPI_FLASH_ATMEL
#define CONFIG_SF_DEFAULT_SPEED		30000000
#define CONFIG_ENV_SPI_MODE		SPI_MODE_3
#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
#endif

/* NAND flash */
#ifdef CONFIG_CMD_NAND
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		0x40000000
#define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
#define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
#define CONFIG_SYS_NAND_ENABLE_PIN	GPIO_PIN_PD(4)
#define CONFIG_SYS_NAND_READY_PIN	GPIO_PIN_PD(5)

/* PMECC & PMERRLOC */
#define CONFIG_ATMEL_NAND_HWECC
#define CONFIG_ATMEL_NAND_HW_PMECC
#define CONFIG_PMECC_CAP		2
#define CONFIG_PMECC_SECTOR_SIZE	512
#define CONFIG_PMECC_INDEX_TABLE_OFFSET	0x8000

#define CONFIG_CMD_NAND_TRIMFFS

#endif

#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
#define CONFIG_CMD_MTDPARTS
#define MTDIDS_DEFAULT			"nand0=atmel_nand"
#define MTDPARTS_DEFAULT						\
	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"		\
	"256k(env),256k(env_redundant),256k(spare),"			\
	"512k(dtb),6M(kernel)ro,-(rootfs)"

#define CONFIG_EXTRA_ENV_SETTINGS                                       \
	"console=console=ttyS0,115200\0"                                \
	"mtdparts="MTDPARTS_DEFAULT"\0"					\
	"bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
	"bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"

/* 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

/* Ethernet */
#define CONFIG_KS8851_MLL
#define CONFIG_KS8851_MLL_BASEADDR	0x30000000 /* use NCS2 */

#define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */

#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END		0x26e00000

/* USB host */
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_ATMEL
#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE	ATMEL_BASE_OHCI
#define CONFIG_SYS_USB_OHCI_SLOT_NAME	"at91sam9n12"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	1
#define CONFIG_USB_STORAGE
#endif

#ifdef CONFIG_SYS_USE_SPIFLASH

/* bootstrap + u-boot + env + linux in dataflash on CS0 */
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_OFFSET		0x5000
#define CONFIG_ENV_SIZE			0x3000
#define CONFIG_ENV_SECT_SIZE		0x1000
#define CONFIG_BOOTCOMMAND						\
	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"	\
	"sf probe 0; sf read 0x22000000 0x100000 0x300000; "		\
	"bootm 0x22000000"

#elif defined(CONFIG_SYS_USE_NANDFLASH)

/* bootstrap + u-boot + env + linux in nandflash */
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET		0xc0000
#define CONFIG_ENV_OFFSET_REDUND	0x100000
#define CONFIG_ENV_SIZE			0x20000		/* 1 sector = 128 kB */
#define CONFIG_BOOTCOMMAND						\
	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"	\
	"nand read 0x21000000 0x180000 0x080000;"			\
	"nand read 0x22000000 0x200000 0x400000;"			\
	"bootm 0x22000000 - 0x21000000"

#else /* CONFIG_SYS_USE_MMC */

/* bootstrap + u-boot + env + linux in mmc */

#ifdef CONFIG_ENV_IS_IN_MMC
/* Use raw reserved sectors to save environment */
#define CONFIG_ENV_OFFSET		0x2000
#define CONFIG_ENV_SIZE			0x1000
#define CONFIG_SYS_MMC_ENV_DEV		0
#else
/* Use file in FAT file to save environment */
#define CONFIG_ENV_IS_IN_FAT
#define CONFIG_FAT_WRITE
#define FAT_ENV_INTERFACE		"mmc"
#define FAT_ENV_FILE			"uboot.env"
#define FAT_ENV_DEVICE_AND_PART		"0"
#define CONFIG_ENV_SIZE			0x4000
#endif

#define CONFIG_BOOTCOMMAND						\
	"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};"	\
	"fatload mmc 0:1 0x21000000 dtb;"				\
	"fatload mmc 0:1 0x22000000 uImage;"				\
	"bootm 0x22000000 - 0x21000000"

#endif

#define CONFIG_SYS_CBSIZE	256
#define CONFIG_SYS_MAXARGS	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)

/* SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE		0x300000
#define CONFIG_SPL_MAX_SIZE		0x6000
#define CONFIG_SPL_STACK		0x308000

#define CONFIG_SPL_BSS_START_ADDR	0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000
#define CONFIG_SYS_SPL_MALLOC_START	0x20080000
#define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000

#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT

#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SYS_MONITOR_LEN		(512 << 10)

#define CONFIG_SYS_MASTER_CLOCK		132096000
#define CONFIG_SYS_AT91_PLLA		0x20953f03
#define CONFIG_SYS_MCKR			0x1301
#define CONFIG_SYS_MCKR_CSS		0x1302

#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_SPL_LDSCRIPT		arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x400
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT

#elif CONFIG_SYS_USE_NANDFLASH
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_SIZE	0x800
#define CONFIG_SYS_NAND_PAGE_COUNT	64
#define CONFIG_SYS_NAND_OOBSIZE		64
#define CONFIG_SYS_NAND_BLOCK_SIZE	0x20000
#define CONFIG_SYS_NAND_BAD_BLOCK_POS	0x0
#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER

#elif CONFIG_SYS_USE_SPIFLASH
#define CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SPL_SPI_FLASH_SUPPORT
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8400

#endif

#endif
Commit	Line	Data
9e336903 WJ	1	/*
	2	* (C) Copyright 2013 Atmel Corporation.
	3	* Josh Wu <josh.wu@atmel.com>
	4	*
	5	* Configuation settings for the AT91SAM9N12-EK boards.
	6	*
1a459660	7	* SPDX-License-Identifier: GPL-2.0+
9e336903 WJ	8	*/
	9
	10	#ifndef __AT91SAM9N12_CONFIG_H_
	11	#define __AT91SAM9N12_CONFIG_H_
	12
	13	/*
	14	* SoC must be defined first, before hardware.h is included.
	15	* In this case SoC is defined in boards.cfg.
	16	*/
	17	#include <asm/hardware.h>
	18
	19	#define CONFIG_SYS_TEXT_BASE 0x26f00000
	20
9e336903 WJ	21	/* ARM asynchronous clock */
	22	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
	23	#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000 /* main clock xtal */
9e336903 WJ	24
	25	/* Misc CPU related */
	26	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	27	#define CONFIG_SETUP_MEMORY_TAGS
	28	#define CONFIG_INITRD_TAG
	29	#define CONFIG_SKIP_LOWLEVEL_INIT
	30	#define CONFIG_BOARD_EARLY_INIT_F
	31	#define CONFIG_DISPLAY_CPUINFO
	32
	33	#define CONFIG_OF_LIBFDT
	34
	35	/* general purpose I/O */
	36	#define CONFIG_AT91_GPIO
	37
	38	/* serial console */
	39	#define CONFIG_ATMEL_USART
	40	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	41	#define CONFIG_USART_ID ATMEL_ID_SYS
	42	#define CONFIG_BAUDRATE 115200
	43
	44	/* LCD */
	45	#define CONFIG_LCD
	46	#define LCD_BPP LCD_COLOR16
	47	#define LCD_OUTPUT_BPP 24
	48	#define CONFIG_LCD_LOGO
	49	#define CONFIG_LCD_INFO
	50	#define CONFIG_LCD_INFO_BELOW_LOGO
	51	#define CONFIG_SYS_WHITE_ON_BLACK
	52	#define CONFIG_ATMEL_HLCD
	53	#define CONFIG_ATMEL_LCD_RGB565
	54	#define CONFIG_SYS_CONSOLE_IS_IN_ENV
	55
	56	#define CONFIG_BOOTDELAY 3
	57
	58	/*
	59	* BOOTP options
	60	*/
	61	#define CONFIG_BOOTP_BOOTFILESIZE
	62	#define CONFIG_BOOTP_BOOTPATH
	63	#define CONFIG_BOOTP_GATEWAY
	64	#define CONFIG_BOOTP_HOSTNAME
	65
	66	/* NOR flash - no real flash on this board */
	67	#define CONFIG_SYS_NO_FLASH
	68
	69	/*
	70	* Command line configuration.
	71	*/
9e336903 WJ	72	#define CONFIG_CMD_BOOTZ
	73	#define CONFIG_CMD_PING
	74	#define CONFIG_CMD_DHCP
	75	#define CONFIG_CMD_NAND
	76	#define CONFIG_CMD_SF
	77	#define CONFIG_CMD_MMC
	78	#define CONFIG_CMD_FAT
d9bef0ad	79	#define CONFIG_CMD_USB
9e336903 WJ	80
	81	#define CONFIG_NR_DRAM_BANKS 1
	82	#define CONFIG_SYS_SDRAM_BASE 0x20000000
	83	#define CONFIG_SYS_SDRAM_SIZE 0x08000000
	84
	85	/*
	86	* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
	87	* leaving the correct space for initial global data structure above
	88	* that address while providing maximum stack area below.
	89	*/
	90	# define CONFIG_SYS_INIT_SP_ADDR \
	91	(ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
	92
	93	/* DataFlash */
	94	#ifdef CONFIG_CMD_SF
	95	#define CONFIG_ATMEL_SPI
9e336903 WJ	96	#define CONFIG_SPI_FLASH_ATMEL
	97	#define CONFIG_SF_DEFAULT_SPEED 30000000
	98	#define CONFIG_ENV_SPI_MODE SPI_MODE_3
	99	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
	100	#endif
	101
	102	/* NAND flash */
	103	#ifdef CONFIG_CMD_NAND
	104	#define CONFIG_NAND_ATMEL
	105	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	106	#define CONFIG_SYS_NAND_BASE 0x40000000
	107	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	108	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
ac45bb16 AB	109	#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(4)
ac45bb16 AB	110	#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PD(5)
9e336903 WJ	111
	112	/* PMECC & PMERRLOC */
	113	#define CONFIG_ATMEL_NAND_HWECC
	114	#define CONFIG_ATMEL_NAND_HW_PMECC
	115	#define CONFIG_PMECC_CAP 2
	116	#define CONFIG_PMECC_SECTOR_SIZE 512
	117	#define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
ce76f0aa BS	118
	119	#define CONFIG_CMD_NAND_TRIMFFS
	120
9e336903 WJ	121	#endif
	122
	123	#define CONFIG_MTD_PARTITIONS
	124	#define CONFIG_MTD_DEVICE
	125	#define CONFIG_CMD_MTDPARTS
	126	#define MTDIDS_DEFAULT "nand0=atmel_nand"
	127	#define MTDPARTS_DEFAULT \
	128	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
	129	"256k(env),256k(env_redundant),256k(spare)," \
	130	"512k(dtb),6M(kernel)ro,-(rootfs)"
	131
	132	#define CONFIG_EXTRA_ENV_SETTINGS \
	133	"console=console=ttyS0,115200\0" \
	134	"mtdparts="MTDPARTS_DEFAULT"\0" \
	135	"bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
	136	"bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"
	137
	138	/* MMC */
	139	#ifdef CONFIG_CMD_MMC
	140	#define CONFIG_MMC
	141	#define CONFIG_GENERIC_MMC
	142	#define CONFIG_GENERIC_ATMEL_MCI
	143	#endif
	144
	145	/* FAT */
	146	#ifdef CONFIG_CMD_FAT
	147	#define CONFIG_DOS_PARTITION
	148	#endif
	149
16276220 BS	150	/* Ethernet */
	151	#define CONFIG_KS8851_MLL
	152	#define CONFIG_KS8851_MLL_BASEADDR 0x30000000 /* use NCS2 */
	153
9e336903 WJ	154	#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
	155
	156	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
	157	#define CONFIG_SYS_MEMTEST_END 0x26e00000
	158
d9bef0ad BS	159	/* USB host */
	160	#ifdef CONFIG_CMD_USB
	161	#define CONFIG_USB_ATMEL
dcd2f1a0	162	#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
d9bef0ad BS	163	#define CONFIG_USB_OHCI_NEW
	164	#define CONFIG_SYS_USB_OHCI_CPU_INIT
	165	#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
	166	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9n12"
	167	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
	168	#define CONFIG_USB_STORAGE
	169	#endif
	170
9e336903 WJ	171	#ifdef CONFIG_SYS_USE_SPIFLASH
	172
	173	/* bootstrap + u-boot + env + linux in dataflash on CS0 */
	174	#define CONFIG_ENV_IS_IN_SPI_FLASH
	175	#define CONFIG_ENV_OFFSET 0x5000
	176	#define CONFIG_ENV_SIZE 0x3000
	177	#define CONFIG_ENV_SECT_SIZE 0x1000
	178	#define CONFIG_BOOTCOMMAND \
	179	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};" \
	180	"sf probe 0; sf read 0x22000000 0x100000 0x300000; " \
	181	"bootm 0x22000000"
	182
	183	#elif defined(CONFIG_SYS_USE_NANDFLASH)
	184
	185	/* bootstrap + u-boot + env + linux in nandflash */
	186	#define CONFIG_ENV_IS_IN_NAND
	187	#define CONFIG_ENV_OFFSET 0xc0000
	188	#define CONFIG_ENV_OFFSET_REDUND 0x100000
	189	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
	190	#define CONFIG_BOOTCOMMAND \
	191	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};" \
	192	"nand read 0x21000000 0x180000 0x080000;" \
	193	"nand read 0x22000000 0x200000 0x400000;" \
	194	"bootm 0x22000000 - 0x21000000"
	195
	196	#else /* CONFIG_SYS_USE_MMC */
	197
	198	/* bootstrap + u-boot + env + linux in mmc */
23ac62d4 WJ	199
	200	#ifdef CONFIG_ENV_IS_IN_MMC
	201	/* Use raw reserved sectors to save environment */
9e336903 WJ	202	#define CONFIG_ENV_OFFSET 0x2000
	203	#define CONFIG_ENV_SIZE 0x1000
	204	#define CONFIG_SYS_MMC_ENV_DEV 0
23ac62d4 WJ	205	#else
	206	/* Use file in FAT file to save environment */
	207	#define CONFIG_ENV_IS_IN_FAT
	208	#define CONFIG_FAT_WRITE
	209	#define FAT_ENV_INTERFACE "mmc"
	210	#define FAT_ENV_FILE "uboot.env"
	211	#define FAT_ENV_DEVICE_AND_PART "0"
	212	#define CONFIG_ENV_SIZE 0x4000
	213	#endif
	214
9e336903 WJ	215	#define CONFIG_BOOTCOMMAND \
	216	"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};" \
	217	"fatload mmc 0:1 0x21000000 dtb;" \
	218	"fatload mmc 0:1 0x22000000 uImage;" \
	219	"bootm 0x22000000 - 0x21000000"
	220
	221	#endif
	222
9e336903 WJ	223	#define CONFIG_SYS_CBSIZE 256
9e336903 WJ	224	#define CONFIG_SYS_MAXARGS 16
9e336903 WJ	225	#define CONFIG_SYS_LONGHELP
	226	#define CONFIG_CMDLINE_EDITING
	227	#define CONFIG_AUTO_COMPLETE
	228	#define CONFIG_SYS_HUSH_PARSER
	229
	230	/*
	231	* Size of malloc() pool
	232	*/
	233	#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
ff255e83 BS	234
	235	/* SPL */
	236	#define CONFIG_SPL_FRAMEWORK
	237	#define CONFIG_SPL_TEXT_BASE 0x300000
	238	#define CONFIG_SPL_MAX_SIZE 0x6000
	239	#define CONFIG_SPL_STACK 0x308000
	240
	241	#define CONFIG_SPL_BSS_START_ADDR 0x20000000
	242	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
	243	#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
	244	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
	245
	246	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	247	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	248	#define CONFIG_SPL_GPIO_SUPPORT
	249	#define CONFIG_SPL_SERIAL_SUPPORT
	250
	251	#define CONFIG_SPL_BOARD_INIT
	252	#define CONFIG_SYS_MONITOR_LEN (512 << 10)
	253
	254	#define CONFIG_SYS_MASTER_CLOCK 132096000
	255	#define CONFIG_SYS_AT91_PLLA 0x20953f03
	256	#define CONFIG_SYS_MCKR 0x1301
	257	#define CONFIG_SYS_MCKR_CSS 0x1302
	258
ff255e83 BS	259	#ifdef CONFIG_SYS_USE_MMC
	260	#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
	261	#define CONFIG_SPL_MMC_SUPPORT
	262	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
	263	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
	264	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
	265	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
	266	#define CONFIG_SPL_FAT_SUPPORT
	267	#define CONFIG_SPL_LIBDISK_SUPPORT
	268
	269	#elif CONFIG_SYS_USE_NANDFLASH
	270	#define CONFIG_SPL_NAND_SUPPORT
	271	#define CONFIG_SPL_NAND_DRIVERS
	272	#define CONFIG_SPL_NAND_BASE
	273	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
	274	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	275	#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
	276	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	277	#define CONFIG_SYS_NAND_OOBSIZE 64
	278	#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
	279	#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
	280	#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
	281
	282	#elif CONFIG_SYS_USE_SPIFLASH
	283	#define CONFIG_SPL_SPI_SUPPORT
	284	#define CONFIG_SPL_SPI_FLASH_SUPPORT
	285	#define CONFIG_SPL_SPI_LOAD
	286	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400
	287
	288	#endif
9e336903 WJ	289
9e336903 WJ	290	#endif