[people/ms/u-boot.git] / include / configs / am3517_crane.h

/*
 * am3517_crane.h - Default configuration for AM3517 CraneBoard.
 *
 * Author: Srinath.R <srinath@mistralsolutions.com>
 *
 * Based on include/configs/am3517evm.h
 *
 * Copyright (C) 2011 Mistral Solutions pvt Ltd
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_EMIF4	/* The chip has EMIF4 controller */

#include <asm/arch/cpu.h>		/* get chip and board defs */
#include <asm/arch/omap.h>

/* Clock Defines */
#define V_OSCK			26000000	/* Clock output from T2 */
#define V_SCLK			(V_OSCK >> 1)

#define CONFIG_MISC_INIT_R

#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS	1
#define CONFIG_INITRD_TAG		1
#define CONFIG_REVISION_TAG		1

/*
 * Size of malloc() pool
 */
#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB sector */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (128 << 10))
						/* initial data */
/*
 * DDR related
 */
#define CONFIG_SYS_CS0_SIZE		(256 * 1024 * 1024)

/*
 * Hardware drivers
 */

/*
 * NS16550 Configuration
 */
#define V_NS16550_CLK			48000000	/* 48MHz (APLL96/2) */

#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK

/*
 * select serial console configuration
 */
#define CONFIG_CONS_INDEX		3
#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
#define CONFIG_SERIAL3			3	/* UART3 on CRANEBOARD */

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
					115200}

/*
 * USB configuration
 * Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard
 * Enable CONFIG_USB_MUSB_UDC for Device functionalities.
 */
#define CONFIG_USB_AM35X		1
#define CONFIG_USB_MUSB_HCD			1

#ifdef CONFIG_USB_AM35X

#ifdef CONFIG_USB_MUSB_HCD

#ifdef CONFIG_USB_KEYBOARD
#define CONFIG_SYS_USB_EVENT_POLL
#define CONFIG_PREBOOT "usb start"
#endif /* CONFIG_USB_KEYBOARD */

#endif /* CONFIG_USB_MUSB_HCD */

#ifdef CONFIG_USB_MUSB_UDC
/* USB device configuration */
#define CONFIG_USB_DEVICE		1
#define CONFIG_USB_TTY			1
/* Change these to suit your needs */
#define CONFIG_USBD_VENDORID		0x0451
#define CONFIG_USBD_PRODUCTID		0x5678
#define CONFIG_USBD_MANUFACTURER	"Texas Instruments"
#define CONFIG_USBD_PRODUCT_NAME	"AM3517CRANE"
#endif /* CONFIG_USB_MUSB_UDC */

#endif /* CONFIG_USB_AM35X */

#define CONFIG_SYS_I2C
#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
#define CONFIG_SYS_I2C_OMAP24XX

/*
 * Board NAND Info.
 */
#define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
							/* to access nand */
#define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
							/* to access */
							/* nand at CS0 */

#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of */
							/* NAND devices */

#define CONFIG_JFFS2_NAND
/* nand device jffs2 lives on */
#define CONFIG_JFFS2_DEV		"nand0"
/* start of jffs2 partition */
#define CONFIG_JFFS2_PART_OFFSET	0x680000
#define CONFIG_JFFS2_PART_SIZE		0xf980000	/* sz of jffs2 part */

/* Environment information */

#define CONFIG_BOOTFILE		"uImage"

#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x82000000\0" \
	"console=ttyS2,115200n8\0" \
	"mmcdev=0\0" \
	"mmcargs=setenv bootargs console=${console} " \
		"root=/dev/mmcblk0p2 rw " \
		"rootfstype=ext3 rootwait\0" \
	"nandargs=setenv bootargs console=${console} " \
		"root=/dev/mtdblock4 rw " \
		"rootfstype=jffs2\0" \
	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
		"source ${loadaddr}\0" \
	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run mmcargs; " \
		"bootm ${loadaddr}\0" \
	"nandboot=echo Booting from nand ...; " \
		"run nandargs; " \
		"nand read ${loadaddr} 280000 400000; " \
		"bootm ${loadaddr}\0" \

#define CONFIG_BOOTCOMMAND \
	"mmc dev ${mmcdev}; if mmc rescan; then " \
		"if run loadbootscript; then " \
			"run bootscript; " \
		"else " \
			"if run loaduimage; then " \
				"run mmcboot; " \
			"else run nandboot; " \
			"fi; " \
		"fi; " \
	"else run nandboot; fi"

#define CONFIG_AUTO_COMPLETE	1
/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS		32	/* max number of command */
						/* args */
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
/* memtest works on */
#define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
#define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
					0x01F00000) /* 31MB */

#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0) /* default load */
								/* address */

/*
 * AM3517 has 12 GP timers, they can be driven by the system clock
 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 * This rate is divided by a local divisor.
 */
#define CONFIG_SYS_TIMERBASE		OMAP34XX_GPT2
#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */

/*-----------------------------------------------------------------------
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
#define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
#define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */

/* **** PISMO SUPPORT *** */
#define CONFIG_SYS_MAX_FLASH_SECT	520	/* max number of sectors */
						/* on one chip */
#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of flash banks */
#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */

#define CONFIG_SYS_FLASH_BASE		NAND_BASE

/* Monitor at start of flash */
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE

#define CONFIG_NAND_OMAP_GPMC
#define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */

#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB sector */
#define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
#define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET

/*-----------------------------------------------------------------------
 * CFI FLASH driver setup
 */
/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT	(100 * CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_WRITE_TOUT	(100 * CONFIG_SYS_HZ)

/* Flash banks JFFS2 should use */
#define CONFIG_SYS_MAX_MTD_BANKS	(CONFIG_SYS_MAX_FLASH_BANKS + \
					CONFIG_SYS_MAX_NAND_DEVICE)
#define CONFIG_SYS_JFFS2_MEM_NAND
/* use flash_info[2] */
#define CONFIG_SYS_JFFS2_FIRST_BANK	CONFIG_SYS_MAX_FLASH_BANKS
#define CONFIG_SYS_JFFS2_NUM_BANKS	1

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
#define CONFIG_SYS_INIT_RAM_SIZE	0x800
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
					 CONFIG_SYS_INIT_RAM_SIZE - \
					 GENERATED_GBL_DATA_SIZE)

/* Defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_TEXT_BASE		0x40200800
#define CONFIG_SPL_MAX_SIZE		(SRAM_SCRATCH_SPACE_ADDR - \
					 CONFIG_SPL_TEXT_BASE)

#define CONFIG_SPL_BSS_START_ADDR	0x80000000
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */

#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"

#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_LDSCRIPT		"arch/arm/mach-omap2/u-boot-spl.lds"

/* NAND boot config */
#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT	64
#define CONFIG_SYS_NAND_PAGE_SIZE	2048
#define CONFIG_SYS_NAND_OOBSIZE		64
#define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9,\
						10, 11, 12, 13}
#define CONFIG_SYS_NAND_ECCSIZE		512
#define CONFIG_SYS_NAND_ECCBYTES	3
#define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_HAM1_CODE_HW
#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000

/*
 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 * 64 bytes before this address should be set aside for u-boot.img's
 * header. That is 0x800FFFC0--0x80100000 should not be used for any
 * other needs.
 */
#define CONFIG_SYS_TEXT_BASE		0x80100000
#define CONFIG_SYS_SPL_MALLOC_START	0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000

#endif /* __CONFIG_H */
Commit	Line	Data
915162da S	1	/*
	2	* am3517_crane.h - Default configuration for AM3517 CraneBoard.
	3	*
	4	* Author: Srinath.R <srinath@mistralsolutions.com>
	5	*
	6	* Based on include/configs/am3517evm.h
	7	*
	8	* Copyright (C) 2011 Mistral Solutions pvt Ltd
	9	*
1a459660	10	* SPDX-License-Identifier: GPL-2.0+
915162da S	11	*/
	12
	13	#ifndef __CONFIG_H
	14	#define __CONFIG_H
	15
	16	/*
	17	* High Level Configuration Options
	18	*/
915162da S	19	#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
	20
	21	#include <asm/arch/cpu.h> /* get chip and board defs */
987ec585	22	#include <asm/arch/omap.h>
915162da	23
915162da S	24	/* Clock Defines */
	25	#define V_OSCK 26000000 /* Clock output from T2 */
	26	#define V_SCLK (V_OSCK >> 1)
	27
915162da S	28	#define CONFIG_MISC_INIT_R
	29
	30	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	31	#define CONFIG_SETUP_MEMORY_TAGS 1
	32	#define CONFIG_INITRD_TAG 1
	33	#define CONFIG_REVISION_TAG 1
	34
	35	/*
	36	* Size of malloc() pool
	37	*/
	38	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
	39	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
	40	/* initial data */
	41	/*
	42	* DDR related
	43	*/
915162da S	44	#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
	45
	46	/*
	47	* Hardware drivers
	48	*/
	49
	50	/*
	51	* NS16550 Configuration
	52	*/
	53	#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
	54
915162da S	55	#define CONFIG_SYS_NS16550_SERIAL
	56	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	57	#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
	58
	59	/*
	60	* select serial console configuration
	61	*/
	62	#define CONFIG_CONS_INDEX 3
	63	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
	64	#define CONFIG_SERIAL3 3 /* UART3 on CRANEBOARD */
	65
	66	/* allow to overwrite serial and ethaddr */
	67	#define CONFIG_ENV_OVERWRITE
915162da S	68	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
915162da S	69	115200}
915162da S	70
	71	/*
	72	* USB configuration
95de1e2f PK	73	* Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard
95de1e2f PK	74	* Enable CONFIG_USB_MUSB_UDC for Device functionalities.
915162da S	75	*/
915162da S	76	#define CONFIG_USB_AM35X 1
95de1e2f	77	#define CONFIG_USB_MUSB_HCD 1
915162da S	78
	79	#ifdef CONFIG_USB_AM35X
	80
95de1e2f	81	#ifdef CONFIG_USB_MUSB_HCD
915162da	82
915162da S	83	#ifdef CONFIG_USB_KEYBOARD
	84	#define CONFIG_SYS_USB_EVENT_POLL
	85	#define CONFIG_PREBOOT "usb start"
	86	#endif /* CONFIG_USB_KEYBOARD */
	87
95de1e2f	88	#endif /* CONFIG_USB_MUSB_HCD */
915162da	89
95de1e2f	90	#ifdef CONFIG_USB_MUSB_UDC
915162da S	91	/* USB device configuration */
	92	#define CONFIG_USB_DEVICE 1
	93	#define CONFIG_USB_TTY 1
915162da S	94	/* Change these to suit your needs */
	95	#define CONFIG_USBD_VENDORID 0x0451
	96	#define CONFIG_USBD_PRODUCTID 0x5678
	97	#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
	98	#define CONFIG_USBD_PRODUCT_NAME "AM3517CRANE"
95de1e2f	99	#endif /* CONFIG_USB_MUSB_UDC */
915162da S	100
	101	#endif /* CONFIG_USB_AM35X */
	102
6789e84e HS	103	#define CONFIG_SYS_I2C
	104	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
	105	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
94d50bed	106	#define CONFIG_SYS_I2C_OMAP24XX
915162da	107
915162da S	108	/*
	109	* Board NAND Info.
	110	*/
	111	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
	112	/* to access nand */
	113	#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
	114	/* to access */
	115	/* nand at CS0 */
	116
	117	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
	118	/* NAND devices */
915162da S	119
	120	#define CONFIG_JFFS2_NAND
	121	/* nand device jffs2 lives on */
	122	#define CONFIG_JFFS2_DEV "nand0"
	123	/* start of jffs2 partition */
	124	#define CONFIG_JFFS2_PART_OFFSET 0x680000
	125	#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */
	126
	127	/* Environment information */
915162da	128
b3f44c21	129	#define CONFIG_BOOTFILE "uImage"
915162da S	130
	131	#define CONFIG_EXTRA_ENV_SETTINGS \
	132	"loadaddr=0x82000000\0" \
	133	"console=ttyS2,115200n8\0" \
a5a8821c	134	"mmcdev=0\0" \
915162da S	135	"mmcargs=setenv bootargs console=${console} " \
	136	"root=/dev/mmcblk0p2 rw " \
	137	"rootfstype=ext3 rootwait\0" \
	138	"nandargs=setenv bootargs console=${console} " \
	139	"root=/dev/mtdblock4 rw " \
	140	"rootfstype=jffs2\0" \
a5a8821c	141	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
915162da S	142	"bootscript=echo Running bootscript from mmc ...; " \
915162da S	143	"source ${loadaddr}\0" \
a5a8821c	144	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
915162da S	145	"mmcboot=echo Booting from mmc ...; " \
	146	"run mmcargs; " \
	147	"bootm ${loadaddr}\0" \
	148	"nandboot=echo Booting from nand ...; " \
	149	"run nandargs; " \
	150	"nand read ${loadaddr} 280000 400000; " \
	151	"bootm ${loadaddr}\0" \
	152
	153	#define CONFIG_BOOTCOMMAND \
66968110	154	"mmc dev ${mmcdev}; if mmc rescan; then " \
915162da S	155	"if run loadbootscript; then " \
	156	"run bootscript; " \
	157	"else " \
	158	"if run loaduimage; then " \
	159	"run mmcboot; " \
	160	"else run nandboot; " \
	161	"fi; " \
	162	"fi; " \
	163	"else run nandboot; fi"
	164
	165	#define CONFIG_AUTO_COMPLETE 1
	166	/*
	167	* Miscellaneous configurable options
	168	*/
915162da	169	#define CONFIG_SYS_LONGHELP /* undef to save memory */
915162da S	170	#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
	171	/* Print Buffer Size */
	172	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	173	sizeof(CONFIG_SYS_PROMPT) + 16)
	174	#define CONFIG_SYS_MAXARGS 32 /* max number of command */
	175	/* args */
	176	/* Boot Argument Buffer Size */
	177	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
	178	/* memtest works on */
	179	#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
	180	#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
	181	0x01F00000) /* 31MB */
	182
	183	#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
	184	/* address */
	185
	186	/*
	187	* AM3517 has 12 GP timers, they can be driven by the system clock
	188	* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
	189	* This rate is divided by a local divisor.
	190	*/
	191	#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
	192	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
915162da	193
915162da S	194	/*-----------------------------------------------------------------------
	195	* Physical Memory Map
	196	*/
	197	#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
	198	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
915162da S	199	#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
915162da S	200
915162da S	201	/*-----------------------------------------------------------------------
	202	* FLASH and environment organization
	203	*/
	204
	205	/* ** PISMO SUPPORT * */
915162da S	206	#define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
	207	/* on one chip */
	208	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
	209	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
	210
222a3113	211	#define CONFIG_SYS_FLASH_BASE NAND_BASE
915162da S	212
	213	/* Monitor at start of flash */
	214	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	215
	216	#define CONFIG_NAND_OMAP_GPMC
915162da S	217	#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
915162da S	218
6cbec7b3 LC	219	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB sector */
	220	#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
	221	#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
915162da S	222
	223	/*-----------------------------------------------------------------------
	224	* CFI FLASH driver setup
	225	*/
	226	/* timeout values are in ticks */
	227	#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
	228	#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
	229
	230	/* Flash banks JFFS2 should use */
	231	#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
	232	CONFIG_SYS_MAX_NAND_DEVICE)
	233	#define CONFIG_SYS_JFFS2_MEM_NAND
	234	/* use flash_info[2] */
	235	#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
	236	#define CONFIG_SYS_JFFS2_NUM_BANKS 1
	237
915162da S	238	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	239	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
	240	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
	241	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	242	CONFIG_SYS_INIT_RAM_SIZE - \
	243	GENERATED_GBL_DATA_SIZE)
d067cc46 TR	244
d067cc46 TR	245	/* Defines for SPL */
47f7bcae	246	#define CONFIG_SPL_FRAMEWORK
d067cc46 TR	247	#define CONFIG_SPL_NAND_SIMPLE
d067cc46 TR	248	#define CONFIG_SPL_TEXT_BASE 0x40200800
fa2f81b0 TR	249	#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
fa2f81b0 TR	250	CONFIG_SPL_TEXT_BASE)
d067cc46 TR	251
	252	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	253	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	254
e2ccdf89	255	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	256	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
d067cc46	257
6f2f01b9 SW	258	#define CONFIG_SPL_NAND_BASE
	259	#define CONFIG_SPL_NAND_DRIVERS
	260	#define CONFIG_SPL_NAND_ECC
983e3700	261	#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
d067cc46 TR	262
d067cc46 TR	263	/* NAND boot config */
55f1b39f	264	#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
d067cc46 TR	265	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	266	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	267	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	268	#define CONFIG_SYS_NAND_OOBSIZE 64
	269	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	270	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	271	#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
	272	10, 11, 12, 13}
	273	#define CONFIG_SYS_NAND_ECCSIZE 512
	274	#define CONFIG_SYS_NAND_ECCBYTES 3
3f719069	275	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
d067cc46 TR	276	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	277	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
	278
	279	/*
	280	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	281	* 64 bytes before this address should be set aside for u-boot.img's
	282	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	283	* other needs.
	284	*/
	285	#define CONFIG_SYS_TEXT_BASE 0x80100000
	286	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	287	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	288
915162da	289	#endif /* __CONFIG_H */