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

/*
 * (C) Copyright 2006-2008
 * Texas Instruments.
 * Richard Woodruff <r-woodruff2@ti.com>
 * Syed Mohammed Khasim <x0khasim@ti.com>
 *
 * (C) Copyright 2012
 * Corscience GmbH & Co. KG
 * Thomas Weber <weber@corscience.de>
 *
 * Configuration settings for the Tricorder board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* High Level Configuration Options */
#define CONFIG_SYS_THUMB_BUILD
#define CONFIG_OMAP			/* in a TI OMAP core */
/* Common ARM Erratas */
#define CONFIG_ARM_ERRATA_454179
#define CONFIG_ARM_ERRATA_430973
#define CONFIG_ARM_ERRATA_621766

#define CONFIG_MACH_TYPE		MACH_TYPE_TRICORDER
/*
 * 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_SDRC			/* The chip has SDRC 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		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(1024*1024)

/* Hardware drivers */

/* GPIO support */
#define CONFIG_OMAP_GPIO

/* GPIO banks */
#define CONFIG_OMAP3_GPIO_2		/* GPIO32..63 are in GPIO bank 2 */

/* LED support */
#define CONFIG_STATUS_LED
#define CONFIG_BOARD_SPECIFIC_LED
#define CONFIG_CMD_LED			/* LED command */
#define STATUS_LED_BIT			(1 << 0)
#define STATUS_LED_STATE		STATUS_LED_ON
#define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
#define STATUS_LED_BIT1			(1 << 1)
#define STATUS_LED_STATE1		STATUS_LED_ON
#define STATUS_LED_PERIOD1		(CONFIG_SYS_HZ / 2)
#define STATUS_LED_BIT2			(1 << 2)
#define STATUS_LED_STATE2		STATUS_LED_ON
#define STATUS_LED_PERIOD2		(CONFIG_SYS_HZ / 2)

/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#define CONFIG_SYS_NS16550_CLK		48000000 /* 48MHz (APLL96/2) */

/* select serial console configuration */
#define CONFIG_CONS_INDEX		3
#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
#define CONFIG_SERIAL3			3
#define CONFIG_BAUDRATE			115200
#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
					115200}

/* MMC */
#define CONFIG_GENERIC_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_DOS_PARTITION

/* I2C */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
#define CONFIG_SYS_I2C_OMAP34XX
 

/* EEPROM */
#define CONFIG_CMD_EEPROM
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
#define CONFIG_SYS_EEPROM_BUS_NUM	1

/* TWL4030 */
#define CONFIG_TWL4030_POWER
#define CONFIG_TWL4030_LED

/* Board NAND Info */
#define CONFIG_SYS_NO_FLASH		/* no NOR flash */
#define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
#define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
#define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:" \
						"128k(SPL)," \
						"1m(u-boot)," \
						"384k(u-boot-env1)," \
						"1152k(mtdoops)," \
						"384k(u-boot-env2)," \
						"5m(kernel)," \
						"2m(fdt)," \
						"-(ubi)"

#define CONFIG_NAND_OMAP_GPMC
#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_BCH
#define CONFIG_SYS_NAND_MAX_OOBFREE	2
#define CONFIG_SYS_NAND_MAX_ECCPOS	56

/* commands to include */
#define CONFIG_CMD_MTDPARTS		/* Enable MTD parts commands */
#define CONFIG_CMD_NAND			/* NAND support */
#define CONFIG_CMD_NAND_LOCK_UNLOCK	/* nand (un)lock commands */
#define CONFIG_CMD_UBIFS		/* UBIFS commands */
#define CONFIG_LZO			/* LZO is needed for UBIFS */

#undef CONFIG_CMD_JFFS2			/* JFFS2 Support */

/* needed for ubi */
#define CONFIG_RBTREE
#define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
#define CONFIG_MTD_PARTITIONS

/* Environment information (this is the common part) */


/* hang() the board on panic() */
#define CONFIG_PANIC_HANG

/* environment placement (for NAND), is different for FLASHCARD but does not
 * harm there */
#define CONFIG_ENV_OFFSET		0x120000    /* env start */
#define CONFIG_ENV_OFFSET_REDUND	0x2A0000    /* redundant env start */
#define CONFIG_ENV_SIZE			(16 << 10)  /* use 16KiB for env */
#define CONFIG_ENV_RANGE		(384 << 10) /* allow badblocks in env */

/* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
 * value can not be used here! */
#define CONFIG_LOADADDR		0x82000000

#define CONFIG_COMMON_ENV_SETTINGS \
	"console=ttyO2,115200n8\0" \
	"mmcdev=0\0" \
	"vram=3M\0" \
	"defaultdisplay=lcd\0" \
	"kernelopts=mtdoops.mtddev=3\0" \
	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	"mtdids=" MTDIDS_DEFAULT "\0" \
	"commonargs=" \
		"setenv bootargs console=${console} " \
		"${mtdparts} " \
		"${kernelopts} " \
		"vt.global_cursor_default=0 " \
		"vram=${vram} " \
		"omapdss.def_disp=${defaultdisplay}\0"

#define CONFIG_BOOTCOMMAND "run autoboot"

/* specific environment settings for different use cases
 * FLASHCARD: used to run a rdimage from sdcard to program the device
 * 'NORMAL': used to boot kernel from sdcard, nand, ...
 *
 * The main aim for the FLASHCARD skin is to have an embedded environment
 * which will not be influenced by any data already on the device.
 */
#ifdef CONFIG_FLASHCARD

#define CONFIG_ENV_IS_NOWHERE

/* the rdaddr is 16 MiB before the loadaddr */
#define CONFIG_ENV_RDADDR	"rdaddr=0x81000000\0"

#define CONFIG_EXTRA_ENV_SETTINGS \
	CONFIG_COMMON_ENV_SETTINGS \
	CONFIG_ENV_RDADDR \
	"autoboot=" \
	"run commonargs; " \
	"setenv bootargs ${bootargs} " \
		"flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
		"rdinit=/sbin/init; " \
	"mmc dev ${mmcdev}; mmc rescan; " \
	"fatload mmc ${mmcdev} ${loadaddr} uImage; " \
	"fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
	"bootm ${loadaddr} ${rdaddr}\0"

#else /* CONFIG_FLASHCARD */

#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */

#define CONFIG_ENV_IS_IN_NAND

#define CONFIG_EXTRA_ENV_SETTINGS \
	CONFIG_COMMON_ENV_SETTINGS \
	"mmcargs=" \
		"run commonargs; " \
		"setenv bootargs ${bootargs} " \
		"root=/dev/mmcblk0p2 " \
		"rootwait " \
		"rw\0" \
	"nandargs=" \
		"run commonargs; " \
		"setenv bootargs ${bootargs} " \
		"root=ubi0:root " \
		"ubi.mtd=7 " \
		"rootfstype=ubifs " \
		"ro\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" \
	"loaduimage_ubi=ubi part ubi; " \
		"ubifsmount ubi:root; " \
		"ubifsload ${loadaddr} /boot/uImage\0" \
	"loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
	"nandboot=echo Booting from nand ...; " \
		"run nandargs; " \
		"run loaduimage_nand; " \
		"bootm ${loadaddr}\0" \
	"autoboot=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\0"

#endif /* CONFIG_FLASHCARD */

/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_CMDLINE_EDITING		/* enable cmdline history */
#define CONFIG_AUTO_COMPLETE
#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		16	/* max number of command args */

/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)

#define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0 + 0x00000000)
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + \
					0x07000000) /* 112 MB */

#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0 + 0x02000000)

/*
 * OMAP3 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

/* NAND and environment organization  */
#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */

#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)

/* SRAM config */
#define CONFIG_SYS_SRAM_START		0x40200000
#define CONFIG_SYS_SRAM_SIZE		0x10000

/* Defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_NAND_SIMPLE

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

#define CONFIG_SPL_TEXT_BASE		0x40200000 /*CONFIG_SYS_SRAM_START*/
#define CONFIG_SPL_MAX_SIZE		(SRAM_SCRATCH_SPACE_ADDR - \
					 CONFIG_SPL_TEXT_BASE)

#define CONFIG_SPL_BSS_START_ADDR	0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000

/* NAND boot config */
#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, 14, 16, 17, 18, 19, 20, 21, 22, \
					 23, 24, 25, 26, 27, 28, 30, 31, 32, \
					 33, 34, 35, 36, 37, 38, 39, 40, 41, \
					 42, 44, 45, 46, 47, 48, 49, 50, 51, \
					 52, 53, 54, 55, 56}

#define CONFIG_SYS_NAND_ECCSIZE		512
#define CONFIG_SYS_NAND_ECCBYTES	13
#define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW_DETECTION_SW

#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE

#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x20000
#define CONFIG_SYS_NAND_U_BOOT_SIZE	0x100000

#define CONFIG_SYS_SPL_MALLOC_START	0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000	/* 1 MB */

#define CONFIG_SYS_ALT_MEMTEST
#define CONFIG_SYS_MEMTEST_SCRATCH	0x81000000
#endif /* __CONFIG_H */
Commit	Line	Data
8167af14 TW	1	/*
	2	* (C) Copyright 2006-2008
	3	* Texas Instruments.
	4	* Richard Woodruff <r-woodruff2@ti.com>
	5	* Syed Mohammed Khasim <x0khasim@ti.com>
	6	*
	7	* (C) Copyright 2012
	8	* Corscience GmbH & Co. KG
	9	* Thomas Weber <weber@corscience.de>
	10	*
	11	* Configuration settings for the Tricorder board.
	12	*
3765b3e7	13	* SPDX-License-Identifier: GPL-2.0+
8167af14 TW	14	*/
	15
	16	#ifndef __CONFIG_H
	17	#define __CONFIG_H
	18
	19	/* High Level Configuration Options */
44b0e47a	20	#define CONFIG_SYS_THUMB_BUILD
8167af14	21	#define CONFIG_OMAP /* in a TI OMAP core */
c6f90e14 NM	22	/* Common ARM Erratas */
	23	#define CONFIG_ARM_ERRATA_454179
	24	#define CONFIG_ARM_ERRATA_430973
	25	#define CONFIG_ARM_ERRATA_621766
8167af14 TW	26
	27	#define CONFIG_MACH_TYPE MACH_TYPE_TRICORDER
	28	/*
	29	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	30	* 64 bytes before this address should be set aside for u-boot.img's
	31	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	32	* other needs.
	33	*/
	34	#define CONFIG_SYS_TEXT_BASE 0x80100000
	35
	36	#define CONFIG_SDRC /* The chip has SDRC controller */
	37
	38	#include <asm/arch/cpu.h> /* get chip and board defs */
987ec585	39	#include <asm/arch/omap.h>
8167af14	40
8167af14 TW	41	/* Clock Defines */
	42	#define V_OSCK 26000000 /* Clock output from T2 */
	43	#define V_SCLK (V_OSCK >> 1)
	44
8167af14 TW	45	#define CONFIG_MISC_INIT_R
	46
	47	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	48	#define CONFIG_SETUP_MEMORY_TAGS
	49	#define CONFIG_INITRD_TAG
	50	#define CONFIG_REVISION_TAG
	51
8167af14	52	/* Size of malloc() pool */
36f3aab2	53	#define CONFIG_SYS_MALLOC_LEN (1024*1024)
8167af14 TW	54
	55	/* Hardware drivers */
	56
89088058 AB	57	/* GPIO support */
	58	#define CONFIG_OMAP_GPIO
	59
23475344 AB	60	/* GPIO banks */
	61	#define CONFIG_OMAP3_GPIO_2 /* GPIO32..63 are in GPIO bank 2 */
	62
ad9f072c AB	63	/* LED support */
	64	#define CONFIG_STATUS_LED
	65	#define CONFIG_BOARD_SPECIFIC_LED
	66	#define CONFIG_CMD_LED /* LED command */
	67	#define STATUS_LED_BIT (1 << 0)
	68	#define STATUS_LED_STATE STATUS_LED_ON
	69	#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
	70	#define STATUS_LED_BIT1 (1 << 1)
	71	#define STATUS_LED_STATE1 STATUS_LED_ON
	72	#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
	73	#define STATUS_LED_BIT2 (1 << 2)
	74	#define STATUS_LED_STATE2 STATUS_LED_ON
	75	#define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 2)
	76
8167af14	77	/* NS16550 Configuration */
8167af14 TW	78	#define CONFIG_SYS_NS16550_SERIAL
	79	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	80	#define CONFIG_SYS_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
	81
	82	/* select serial console configuration */
	83	#define CONFIG_CONS_INDEX 3
	84	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
	85	#define CONFIG_SERIAL3 3
	86	#define CONFIG_BAUDRATE 115200
	87	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
	88	115200}
	89
	90	/* MMC */
	91	#define CONFIG_GENERIC_MMC
8167af14 TW	92	#define CONFIG_OMAP_HSMMC
	93	#define CONFIG_DOS_PARTITION
	94
	95	/* I2C */
6789e84e HS	96	#define CONFIG_SYS_I2C
	97	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
	98	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
	99	#define CONFIG_SYS_I2C_OMAP34XX
	100
459f1da8 AB	101
459f1da8 AB	102	/* EEPROM */
459f1da8 AB	103	#define CONFIG_CMD_EEPROM
	104	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	105	#define CONFIG_SYS_EEPROM_BUS_NUM 1
8167af14 TW	106
	107	/* TWL4030 */
	108	#define CONFIG_TWL4030_POWER
	109	#define CONFIG_TWL4030_LED
	110
	111	/* Board NAND Info */
	112	#define CONFIG_SYS_NO_FLASH /* no NOR flash */
	113	#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
5c68f123 AB	114	#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
	115	#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
	116	"128k(SPL)," \
	117	"1m(u-boot)," \
	118	"384k(u-boot-env1)," \
	119	"1152k(mtdoops)," \
	120	"384k(u-boot-env2)," \
	121	"5m(kernel)," \
	122	"2m(fdt)," \
	123	"-(ubi)"
8167af14 TW	124
	125	#define CONFIG_NAND_OMAP_GPMC
	126	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
	127	/* to access nand */
	128	#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
	129	/* to access nand at */
	130	/* CS0 */
8167af14 TW	131	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
8167af14 TW	132	/* devices */
616cf60e	133	#define CONFIG_BCH
68ec9c85 PK	134	#define CONFIG_SYS_NAND_MAX_OOBFREE 2
68ec9c85 PK	135	#define CONFIG_SYS_NAND_MAX_ECCPOS 56
8167af14 TW	136
8167af14 TW	137	/* commands to include */
8167af14 TW	138	#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
	139	#define CONFIG_CMD_NAND /* NAND support */
	140	#define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */
36f3aab2 BW	141	#define CONFIG_CMD_UBIFS /* UBIFS commands */
36f3aab2 BW	142	#define CONFIG_LZO /* LZO is needed for UBIFS */
8167af14	143
8167af14 TW	144	#undef CONFIG_CMD_JFFS2 /* JFFS2 Support */
	145
	146	/* needed for ubi */
	147	#define CONFIG_RBTREE
	148	#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
	149	#define CONFIG_MTD_PARTITIONS
	150
ec246452	151	/* Environment information (this is the common part) */
8167af14	152
8167af14	153
89088058 AB	154	/* hang() the board on panic() */
	155	#define CONFIG_PANIC_HANG
	156
ec246452 AB	157	/* environment placement (for NAND), is different for FLASHCARD but does not
	158	* harm there */
	159	#define CONFIG_ENV_OFFSET 0x120000 /* env start */
	160	#define CONFIG_ENV_OFFSET_REDUND 0x2A0000 /* redundant env start */
	161	#define CONFIG_ENV_SIZE (16 << 10) /* use 16KiB for env */
	162	#define CONFIG_ENV_RANGE (384 << 10) /* allow badblocks in env */
	163
0dff13a9 AB	164	/* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
	165	* value can not be used here! */
	166	#define CONFIG_LOADADDR 0x82000000
	167
ec246452	168	#define CONFIG_COMMON_ENV_SETTINGS \
8167af14	169	"console=ttyO2,115200n8\0" \
5605979a	170	"mmcdev=0\0" \
83976f1d	171	"vram=3M\0" \
8167af14	172	"defaultdisplay=lcd\0" \
ec246452	173	"kernelopts=mtdoops.mtddev=3\0" \
deac6d66 AB	174	"mtdparts=" MTDPARTS_DEFAULT "\0" \
deac6d66 AB	175	"mtdids=" MTDIDS_DEFAULT "\0" \
8167af14 TW	176	"commonargs=" \
8167af14 TW	177	"setenv bootargs console=${console} " \
5c68f123	178	"${mtdparts} " \
ec246452 AB	179	"${kernelopts} " \
ec246452 AB	180	"vt.global_cursor_default=0 " \
8167af14	181	"vram=${vram} " \
ec246452 AB	182	"omapdss.def_disp=${defaultdisplay}\0"
	183
	184	#define CONFIG_BOOTCOMMAND "run autoboot"
	185
	186	/* specific environment settings for different use cases
	187	* FLASHCARD: used to run a rdimage from sdcard to program the device
	188	* 'NORMAL': used to boot kernel from sdcard, nand, ...
	189	*
	190	* The main aim for the FLASHCARD skin is to have an embedded environment
	191	* which will not be influenced by any data already on the device.
	192	*/
	193	#ifdef CONFIG_FLASHCARD
	194
	195	#define CONFIG_ENV_IS_NOWHERE
	196
	197	/* the rdaddr is 16 MiB before the loadaddr */
	198	#define CONFIG_ENV_RDADDR "rdaddr=0x81000000\0"
	199
	200	#define CONFIG_EXTRA_ENV_SETTINGS \
	201	CONFIG_COMMON_ENV_SETTINGS \
	202	CONFIG_ENV_RDADDR \
	203	"autoboot=" \
ec246452 AB	204	"run commonargs; " \
	205	"setenv bootargs ${bootargs} " \
	206	"flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
	207	"rdinit=/sbin/init; " \
	208	"mmc dev ${mmcdev}; mmc rescan; " \
	209	"fatload mmc ${mmcdev} ${loadaddr} uImage; " \
	210	"fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
	211	"bootm ${loadaddr} ${rdaddr}\0"
	212
	213	#else /* CONFIG_FLASHCARD */
	214
	215	#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
	216
	217	#define CONFIG_ENV_IS_IN_NAND
	218
	219	#define CONFIG_EXTRA_ENV_SETTINGS \
	220	CONFIG_COMMON_ENV_SETTINGS \
8167af14 TW	221	"mmcargs=" \
	222	"run commonargs; " \
	223	"setenv bootargs ${bootargs} " \
	224	"root=/dev/mmcblk0p2 " \
ec246452 AB	225	"rootwait " \
ec246452 AB	226	"rw\0" \
8167af14 TW	227	"nandargs=" \
	228	"run commonargs; " \
	229	"setenv bootargs ${bootargs} " \
008ec950	230	"root=ubi0:root " \
5c68f123	231	"ubi.mtd=7 " \
8167af14	232	"rootfstype=ubifs " \
ec246452	233	"ro\0" \
5605979a	234	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
8167af14 TW	235	"bootscript=echo Running bootscript from mmc ...; " \
8167af14 TW	236	"source ${loadaddr}\0" \
5605979a	237	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
8167af14 TW	238	"mmcboot=echo Booting from mmc ...; " \
	239	"run mmcargs; " \
	240	"bootm ${loadaddr}\0" \
deac6d66	241	"loaduimage_ubi=ubi part ubi; " \
949a7710	242	"ubifsmount ubi:root; " \
008ec950	243	"ubifsload ${loadaddr} /boot/uImage\0" \
eadbdf9e	244	"loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
8167af14 TW	245	"nandboot=echo Booting from nand ...; " \
8167af14 TW	246	"run nandargs; " \
eadbdf9e	247	"run loaduimage_nand; " \
8167af14	248	"bootm ${loadaddr}\0" \
66968110	249	"autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
8167af14 TW	250	"if run loadbootscript; then " \
	251	"run bootscript; " \
	252	"else " \
	253	"if run loaduimage; then " \
	254	"run mmcboot; " \
	255	"else run nandboot; " \
	256	"fi; " \
	257	"fi; " \
	258	"else run nandboot; fi\0"
	259
ec246452	260	#endif /* CONFIG_FLASHCARD */
8167af14 TW	261
	262	/* Miscellaneous configurable options */
	263	#define CONFIG_SYS_LONGHELP /* undef to save memory */
ec246452	264	#define CONFIG_CMDLINE_EDITING /* enable cmdline history */
8167af14	265	#define CONFIG_AUTO_COMPLETE
8167af14 TW	266	#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
	267	/* Print Buffer Size */
	268	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	269	sizeof(CONFIG_SYS_PROMPT) + 16)
	270	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	271
	272	/* Boot Argument Buffer Size */
	273	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
	274
69df69d1	275	#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0 + 0x00000000)
8167af14	276	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
69df69d1	277	0x07000000) /* 112 MB */
8167af14 TW	278
	279	#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0 + 0x02000000)
	280
	281	/*
	282	* OMAP3 has 12 GP timers, they can be driven by the system clock
	283	* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
	284	* This rate is divided by a local divisor.
	285	*/
	286	#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
	287	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
8167af14	288
8167af14 TW	289	/* Physical Memory Map */
	290	#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
	291	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
8167af14 TW	292	#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
	293
	294	/* NAND and environment organization */
8167af14 TW	295	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
8167af14 TW	296
8167af14 TW	297	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	298	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
	299	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
	300	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	301	CONFIG_SYS_INIT_RAM_SIZE - \
	302	GENERATED_GBL_DATA_SIZE)
	303
	304	/* SRAM config */
	305	#define CONFIG_SYS_SRAM_START 0x40200000
	306	#define CONFIG_SYS_SRAM_SIZE 0x10000
	307
	308	/* Defines for SPL */
47f7bcae	309	#define CONFIG_SPL_FRAMEWORK
8167af14 TW	310	#define CONFIG_SPL_NAND_SIMPLE
8167af14 TW	311
49175c49	312	#define CONFIG_SPL_BOARD_INIT
6f2f01b9 SW	313	#define CONFIG_SPL_NAND_BASE
	314	#define CONFIG_SPL_NAND_DRIVERS
	315	#define CONFIG_SPL_NAND_ECC
983e3700	316	#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
205b4f33	317	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
e2ccdf89	318	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
8167af14 TW	319
8167af14 TW	320	#define CONFIG_SPL_TEXT_BASE 0x40200000 /CONFIG_SYS_SRAM_START/
fa2f81b0 TR	321	#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
fa2f81b0 TR	322	CONFIG_SPL_TEXT_BASE)
8167af14 TW	323
	324	#define CONFIG_SPL_BSS_START_ADDR 0x80000000 /CONFIG_SYS_SDRAM_BASE/
	325	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
	326
	327	/* NAND boot config */
	328	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	329	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	330	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	331	#define CONFIG_SYS_NAND_OOBSIZE 64
	332	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	333	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
1b82491e AB	334	#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
	335	13, 14, 16, 17, 18, 19, 20, 21, 22, \
	336	23, 24, 25, 26, 27, 28, 30, 31, 32, \
	337	33, 34, 35, 36, 37, 38, 39, 40, 41, \
	338	42, 44, 45, 46, 47, 48, 49, 50, 51, \
	339	52, 53, 54, 55, 56}
8167af14 TW	340
8167af14 TW	341	#define CONFIG_SYS_NAND_ECCSIZE 512
616cf60e	342	#define CONFIG_SYS_NAND_ECCBYTES 13
3f719069	343	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
8167af14	344
8167af14 TW	345	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
8167af14 TW	346
5c68f123 AB	347	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
5c68f123 AB	348	#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x100000
8167af14 TW	349
	350	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	351	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
	352
69df69d1 TW	353	#define CONFIG_SYS_ALT_MEMTEST
69df69d1 TW	354	#define CONFIG_SYS_MEMTEST_SCRATCH 0x81000000
8167af14	355	#endif /* __CONFIG_H */