[people/ms/u-boot.git] / include / configs / am3517_evm.h

/*
 * am3517_evm.h - Default configuration for AM3517 EVM board.
 *
 * Author: Vaibhav Hiremath <hvaibhav@ti.com>
 *
 * Based on omap3_evm_config.h
 *
 * Copyright (C) 2010 Texas Instruments Incorporated
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_OMAP		1	/* in a TI OMAP core */
#define CONFIG_OMAP3_AM3517EVM	1	/* working with AM3517EVM */
#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_GENERIC_BOARD
/* Common ARM Erratas */
#define CONFIG_ARM_ERRATA_454179
#define CONFIG_ARM_ERRATA_430973
#define CONFIG_ARM_ERRATA_621766

#define CONFIG_EMIF4	/* The chip has EMIF4 controller */

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

/*
 * Display CPU and Board information
 */
#define CONFIG_DISPLAY_CPUINFO		1
#define CONFIG_DISPLAY_BOARDINFO	1

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

#define CONFIG_MISC_INIT_R

#define CONFIG_OF_LIBFDT

#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))
/*
 * DDR related
 */
#define CONFIG_SYS_CS0_SIZE		(256 * 1024 * 1024)

/*
 * Hardware drivers
 */

/*
 * OMAP GPIO configuration
 */
#define CONFIG_OMAP_GPIO

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

#define CONFIG_SYS_NS16550
#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 AM3517 EVM */

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE			115200
#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
					115200}
#define CONFIG_MMC			1
#define CONFIG_GENERIC_MMC		1
#define CONFIG_OMAP_HSMMC		1
#define CONFIG_DOS_PARTITION		1

/*
 * USB configuration
 * Enable CONFIG_MUSB_HOST for Host functionalities MSC, keyboard
 * Enable CONFIG_MUSB_GADGET for Device functionalities.
 */
#define CONFIG_USB_MUSB_AM35X
#define CONFIG_MUSB_HOST
#define CONFIG_MUSB_PIO_ONLY

#ifdef CONFIG_USB_MUSB_AM35X

#ifdef CONFIG_MUSB_HOST
#define CONFIG_CMD_USB

#define CONFIG_USB_STORAGE
#define CONGIG_CMD_STORAGE
#define CONFIG_CMD_FAT

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

#endif /* CONFIG_MUSB_HOST */

#ifdef CONFIG_MUSB_GADGET
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_RNDIS
#endif /* CONFIG_MUSB_GADGET */

#endif /* CONFIG_USB_MUSB_AM35X */

/* commands to include */
#define CONFIG_CMD_EXT2		/* EXT2 Support			*/
#define CONFIG_CMD_FAT		/* FAT support			*/
#define CONFIG_CMD_JFFS2	/* JFFS2 Support		*/

#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
#define CONFIG_CMD_MMC		/* MMC support			*/
#define CONFIG_CMD_NAND		/* NAND support			*/
#define CONFIG_CMD_DHCP
#undef CONFIG_CMD_PING


#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_I2C
#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
#define CONFIG_SYS_I2C_OMAP34XX

/*
 * Ethernet
 */
#define CONFIG_DRIVER_TI_EMAC
#define CONFIG_DRIVER_TI_EMAC_USE_RMII
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT		10

/*
 * 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_BOOTDELAY	10

#define CONFIG_BOOTFILE		"uImage"

#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x82000000\0" \
	"console=ttyO2,115200n8\0" \
	"mmcdev=0\0" \
	"mmcargs=setenv bootargs console=${console} " \
		"root=/dev/mmcblk0p2 rw rootwait\0" \
	"nandargs=setenv bootargs console=${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 V_PROMPT			"AM3517_EVM # "

#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
#define CONFIG_SYS_PROMPT		V_PROMPT
#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 */

#if defined(CONFIG_CMD_NAND)
#define CONFIG_SYS_FLASH_BASE		NAND_BASE
#endif

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

#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_ENV_IS_IN_NAND		1
#define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */

#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
#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_BOARD_INIT
#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_TEXT_BASE		0x40200800
#define CONFIG_SPL_MAX_SIZE		(54 * 1024)	/* 8 KB for stack */

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

#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"

#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
#define CONFIG_SPL_I2C_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_POWER_SUPPORT
#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/omap-common/u-boot-spl.lds"

/* 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}
#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
ed01e45c VH	1	/*
	2	* am3517_evm.h - Default configuration for AM3517 EVM board.
	3	*
	4	* Author: Vaibhav Hiremath <hvaibhav@ti.com>
	5	*
	6	* Based on omap3_evm_config.h
	7	*
	8	* Copyright (C) 2010 Texas Instruments Incorporated
	9	*
1a459660	10	* SPDX-License-Identifier: GPL-2.0+
ed01e45c VH	11	*/
	12
	13	#ifndef __CONFIG_H
	14	#define __CONFIG_H
	15
	16	/*
	17	* High Level Configuration Options
	18	*/
ed01e45c	19	#define CONFIG_OMAP 1 /* in a TI OMAP core */
ed01e45c	20	#define CONFIG_OMAP3_AM3517EVM 1 /* working with AM3517EVM */
806d2792	21	#define CONFIG_OMAP_COMMON
a800f2fd	22	#define CONFIG_SYS_GENERIC_BOARD
c6f90e14 NM	23	/* Common ARM Erratas */
	24	#define CONFIG_ARM_ERRATA_454179
	25	#define CONFIG_ARM_ERRATA_430973
	26	#define CONFIG_ARM_ERRATA_621766
ed01e45c	27
1a5038ca	28	#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
ed01e45c VH	29
ed01e45c VH	30	#include <asm/arch/cpu.h> /* get chip and board defs */
987ec585	31	#include <asm/arch/omap.h>
ed01e45c VH	32
	33	/*
	34	* Display CPU and Board information
	35	*/
	36	#define CONFIG_DISPLAY_CPUINFO 1
	37	#define CONFIG_DISPLAY_BOARDINFO 1
	38
	39	/* Clock Defines */
	40	#define V_OSCK 26000000 /* Clock output from T2 */
	41	#define V_SCLK (V_OSCK >> 1)
	42
ed01e45c VH	43	#define CONFIG_MISC_INIT_R
ed01e45c VH	44
0a0db402 YY	45	#define CONFIG_OF_LIBFDT
0a0db402 YY	46
ed01e45c VH	47	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	48	#define CONFIG_SETUP_MEMORY_TAGS 1
	49	#define CONFIG_INITRD_TAG 1
	50	#define CONFIG_REVISION_TAG 1
	51
	52	/*
	53	* Size of malloc() pool
	54	*/
	55	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
	56	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
ed01e45c VH	57	/*
	58	* DDR related
	59	*/
ed01e45c VH	60	#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
	61
	62	/*
	63	* Hardware drivers
	64	*/
	65
6a1df373 YY	66	/*
	67	* OMAP GPIO configuration
	68	*/
	69	#define CONFIG_OMAP_GPIO
	70
ed01e45c VH	71	/*
	72	* NS16550 Configuration
	73	*/
	74	#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
	75
	76	#define CONFIG_SYS_NS16550
	77	#define CONFIG_SYS_NS16550_SERIAL
	78	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	79	#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
	80
	81	/*
	82	* select serial console configuration
	83	*/
	84	#define CONFIG_CONS_INDEX 3
	85	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
	86	#define CONFIG_SERIAL3 3 /* UART3 on AM3517 EVM */
	87
	88	/* allow to overwrite serial and ethaddr */
	89	#define CONFIG_ENV_OVERWRITE
	90	#define CONFIG_BAUDRATE 115200
	91	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
	92	115200}
	93	#define CONFIG_MMC 1
122e6e0a VH	94	#define CONFIG_GENERIC_MMC 1
122e6e0a VH	95	#define CONFIG_OMAP_HSMMC 1
ed01e45c VH	96	#define CONFIG_DOS_PARTITION 1
ed01e45c VH	97
7dc27b05 AKG	98	/*
7dc27b05 AKG	99	* USB configuration
88919ff7 IY	100	* Enable CONFIG_MUSB_HOST for Host functionalities MSC, keyboard
88919ff7 IY	101	* Enable CONFIG_MUSB_GADGET for Device functionalities.
7dc27b05	102	*/
88919ff7 IY	103	#define CONFIG_USB_MUSB_AM35X
	104	#define CONFIG_MUSB_HOST
	105	#define CONFIG_MUSB_PIO_ONLY
7dc27b05	106
88919ff7	107	#ifdef CONFIG_USB_MUSB_AM35X
7dc27b05	108
88919ff7	109	#ifdef CONFIG_MUSB_HOST
7dc27b05 AKG	110	#define CONFIG_CMD_USB
	111
	112	#define CONFIG_USB_STORAGE
	113	#define CONGIG_CMD_STORAGE
	114	#define CONFIG_CMD_FAT
	115
	116	#ifdef CONFIG_USB_KEYBOARD
	117	#define CONFIG_SYS_USB_EVENT_POLL
	118	#define CONFIG_PREBOOT "usb start"
	119	#endif /* CONFIG_USB_KEYBOARD */
	120
88919ff7 IY	121	#endif /* CONFIG_MUSB_HOST */
	122
	123	#ifdef CONFIG_MUSB_GADGET
	124	#define CONFIG_USB_GADGET_DUALSPEED
	125	#define CONFIG_USB_ETHER
	126	#define CONFIG_USB_ETH_RNDIS
	127	#endif /* CONFIG_MUSB_GADGET */
	128
	129	#endif /* CONFIG_USB_MUSB_AM35X */
7dc27b05	130
ed01e45c	131	/* commands to include */
ed01e45c VH	132	#define CONFIG_CMD_EXT2 /* EXT2 Support */
	133	#define CONFIG_CMD_FAT /* FAT support */
	134	#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
	135
	136	#define CONFIG_CMD_I2C /* I2C serial bus support */
	137	#define CONFIG_CMD_MMC /* MMC support */
	138	#define CONFIG_CMD_NAND /* NAND support */
	139	#define CONFIG_CMD_DHCP
80615006	140	#undef CONFIG_CMD_PING
ed01e45c	141
ed01e45c VH	142
ed01e45c VH	143	#define CONFIG_SYS_NO_FLASH
6789e84e HS	144	#define CONFIG_SYS_I2C
	145	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
	146	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
	147	#define CONFIG_SYS_I2C_OMAP34XX
ed01e45c	148
18a02e80 TR	149	/*
	150	* Ethernet
	151	*/
	152	#define CONFIG_DRIVER_TI_EMAC
	153	#define CONFIG_DRIVER_TI_EMAC_USE_RMII
	154	#define CONFIG_MII
	155	#define CONFIG_BOOTP_DEFAULT
	156	#define CONFIG_BOOTP_DNS
	157	#define CONFIG_BOOTP_DNS2
	158	#define CONFIG_BOOTP_SEND_HOSTNAME
	159	#define CONFIG_NET_RETRY_COUNT 10
	160
ed01e45c VH	161	/*
	162	* Board NAND Info.
	163	*/
	164	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
	165	/* to access nand */
	166	#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
	167	/* to access */
	168	/* nand at CS0 */
	169
	170	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
	171	/* NAND devices */
ed01e45c VH	172	#define CONFIG_JFFS2_NAND
	173	/* nand device jffs2 lives on */
	174	#define CONFIG_JFFS2_DEV "nand0"
	175	/* start of jffs2 partition */
	176	#define CONFIG_JFFS2_PART_OFFSET 0x680000
	177	#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */
	178
	179	/* Environment information */
	180	#define CONFIG_BOOTDELAY 10
	181
b3f44c21	182	#define CONFIG_BOOTFILE "uImage"
ed01e45c VH	183
	184	#define CONFIG_EXTRA_ENV_SETTINGS \
	185	"loadaddr=0x82000000\0" \
49473ada	186	"console=ttyO2,115200n8\0" \
122e6e0a	187	"mmcdev=0\0" \
ed01e45c	188	"mmcargs=setenv bootargs console=${console} " \
10f3bdd3	189	"root=/dev/mmcblk0p2 rw rootwait\0" \
ed01e45c VH	190	"nandargs=setenv bootargs console=${console} " \
	191	"root=/dev/mtdblock4 rw " \
	192	"rootfstype=jffs2\0" \
122e6e0a	193	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
ed01e45c VH	194	"bootscript=echo Running bootscript from mmc ...; " \
ed01e45c VH	195	"source ${loadaddr}\0" \
122e6e0a	196	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
ed01e45c VH	197	"mmcboot=echo Booting from mmc ...; " \
	198	"run mmcargs; " \
	199	"bootm ${loadaddr}\0" \
	200	"nandboot=echo Booting from nand ...; " \
	201	"run nandargs; " \
	202	"nand read ${loadaddr} 280000 400000; " \
	203	"bootm ${loadaddr}\0" \
	204
	205	#define CONFIG_BOOTCOMMAND \
66968110	206	"mmc dev ${mmcdev}; if mmc rescan; then " \
ed01e45c VH	207	"if run loadbootscript; then " \
	208	"run bootscript; " \
	209	"else " \
	210	"if run loaduimage; then " \
	211	"run mmcboot; " \
	212	"else run nandboot; " \
	213	"fi; " \
	214	"fi; " \
	215	"else run nandboot; fi"
	216
	217	#define CONFIG_AUTO_COMPLETE 1
	218	/*
	219	* Miscellaneous configurable options
	220	*/
	221	#define V_PROMPT "AM3517_EVM # "
	222
	223	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	224	#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
ed01e45c VH	225	#define CONFIG_SYS_PROMPT V_PROMPT
	226	#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
	227	/* Print Buffer Size */
	228	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	229	sizeof(CONFIG_SYS_PROMPT) + 16)
	230	#define CONFIG_SYS_MAXARGS 32 /* max number of command */
	231	/* args */
	232	/* Boot Argument Buffer Size */
	233	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
	234	/* memtest works on */
	235	#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
	236	#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
	237	0x01F00000) /* 31MB */
	238
	239	#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
	240	/* address */
	241
	242	/*
	243	* AM3517 has 12 GP timers, they can be driven by the system clock
	244	* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
	245	* This rate is divided by a local divisor.
	246	*/
	247	#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
	248	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
ed01e45c	249
ed01e45c VH	250	/*-----------------------------------------------------------------------
	251	* Physical Memory Map
	252	*/
	253	#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
	254	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
ed01e45c VH	255	#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
ed01e45c VH	256
ed01e45c VH	257	/*-----------------------------------------------------------------------
	258	* FLASH and environment organization
	259	*/
	260
	261	/* ** PISMO SUPPORT * */
ed01e45c VH	262	#define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
	263	/* on one chip */
	264	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
	265	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
	266
6cbec7b3	267	#if defined(CONFIG_CMD_NAND)
222a3113	268	#define CONFIG_SYS_FLASH_BASE NAND_BASE
6cbec7b3	269	#endif
ed01e45c VH	270
	271	/* Monitor at start of flash */
	272	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	273
	274	#define CONFIG_NAND_OMAP_GPMC
ed01e45c VH	275	#define CONFIG_ENV_IS_IN_NAND 1
	276	#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
	277
6cbec7b3 LC	278	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	279	#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
	280	#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
ed01e45c VH	281
	282	/*-----------------------------------------------------------------------
	283	* CFI FLASH driver setup
	284	*/
	285	/* timeout values are in ticks */
	286	#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
	287	#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
	288
	289	/* Flash banks JFFS2 should use */
	290	#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
	291	CONFIG_SYS_MAX_NAND_DEVICE)
	292	#define CONFIG_SYS_JFFS2_MEM_NAND
	293	/* use flash_info[2] */
	294	#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
	295	#define CONFIG_SYS_JFFS2_NUM_BANKS 1
	296
13acfc6f VH	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)
5059a2a4 TR	303
5059a2a4 TR	304	/* Defines for SPL */
47f7bcae	305	#define CONFIG_SPL_FRAMEWORK
d7cb93b2	306	#define CONFIG_SPL_BOARD_INIT
5059a2a4 TR	307	#define CONFIG_SPL_NAND_SIMPLE
5059a2a4 TR	308	#define CONFIG_SPL_TEXT_BASE 0x40200800
e0820ccc	309	#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */
5059a2a4 TR	310
	311	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	312	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	313
	314	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
	315	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
e2ccdf89	316	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	317	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
5059a2a4 TR	318
	319	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	320	#define CONFIG_SPL_LIBDISK_SUPPORT
	321	#define CONFIG_SPL_I2C_SUPPORT
	322	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	323	#define CONFIG_SPL_MMC_SUPPORT
	324	#define CONFIG_SPL_FAT_SUPPORT
	325	#define CONFIG_SPL_SERIAL_SUPPORT
	326	#define CONFIG_SPL_NAND_SUPPORT
6f2f01b9 SW	327	#define CONFIG_SPL_NAND_BASE
	328	#define CONFIG_SPL_NAND_DRIVERS
	329	#define CONFIG_SPL_NAND_ECC
5059a2a4 TR	330	#define CONFIG_SPL_POWER_SUPPORT
	331	#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
	332
	333	/* NAND boot config */
	334	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	335	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	336	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	337	#define CONFIG_SYS_NAND_OOBSIZE 64
	338	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	339	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	340	#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
	341	10, 11, 12, 13}
	342	#define CONFIG_SYS_NAND_ECCSIZE 512
	343	#define CONFIG_SYS_NAND_ECCBYTES 3
3f719069	344	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
5059a2a4 TR	345	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	346	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
	347
	348	/*
	349	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	350	* 64 bytes before this address should be set aside for u-boot.img's
	351	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	352	* other needs.
	353	*/
	354	#define CONFIG_SYS_TEXT_BASE 0x80100000
	355	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	356	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	357
ed01e45c	358	#endif /* __CONFIG_H */