[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
/* 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_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
c6f90e14 NM	22	/* Common ARM Erratas */
	23	#define CONFIG_ARM_ERRATA_454179
	24	#define CONFIG_ARM_ERRATA_430973
	25	#define CONFIG_ARM_ERRATA_621766
ed01e45c	26
1a5038ca	27	#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
ed01e45c VH	28
ed01e45c VH	29	#include <asm/arch/cpu.h> /* get chip and board defs */
987ec585	30	#include <asm/arch/omap.h>
ed01e45c VH	31
	32	/*
	33	* Display CPU and Board information
	34	*/
	35	#define CONFIG_DISPLAY_CPUINFO 1
	36	#define CONFIG_DISPLAY_BOARDINFO 1
	37
	38	/* Clock Defines */
	39	#define V_OSCK 26000000 /* Clock output from T2 */
	40	#define V_SCLK (V_OSCK >> 1)
	41
ed01e45c VH	42	#define CONFIG_MISC_INIT_R
	43
	44	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	45	#define CONFIG_SETUP_MEMORY_TAGS 1
	46	#define CONFIG_INITRD_TAG 1
	47	#define CONFIG_REVISION_TAG 1
	48
	49	/*
	50	* Size of malloc() pool
	51	*/
	52	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
	53	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
ed01e45c VH	54	/*
	55	* DDR related
	56	*/
ed01e45c VH	57	#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
	58
	59	/*
	60	* Hardware drivers
	61	*/
	62
6a1df373 YY	63	/*
	64	* OMAP GPIO configuration
	65	*/
	66	#define CONFIG_OMAP_GPIO
	67
ed01e45c VH	68	/*
	69	* NS16550 Configuration
	70	*/
	71	#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
	72
	73	#define CONFIG_SYS_NS16550
	74	#define CONFIG_SYS_NS16550_SERIAL
	75	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	76	#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
	77
	78	/*
	79	* select serial console configuration
	80	*/
	81	#define CONFIG_CONS_INDEX 3
	82	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
	83	#define CONFIG_SERIAL3 3 /* UART3 on AM3517 EVM */
	84
	85	/* allow to overwrite serial and ethaddr */
	86	#define CONFIG_ENV_OVERWRITE
	87	#define CONFIG_BAUDRATE 115200
	88	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
	89	115200}
	90	#define CONFIG_MMC 1
122e6e0a VH	91	#define CONFIG_GENERIC_MMC 1
122e6e0a VH	92	#define CONFIG_OMAP_HSMMC 1
ed01e45c VH	93	#define CONFIG_DOS_PARTITION 1
ed01e45c VH	94
7dc27b05 AKG	95	/*
7dc27b05 AKG	96	* USB configuration
88919ff7 IY	97	* Enable CONFIG_MUSB_HOST for Host functionalities MSC, keyboard
88919ff7 IY	98	* Enable CONFIG_MUSB_GADGET for Device functionalities.
7dc27b05	99	*/
88919ff7 IY	100	#define CONFIG_USB_MUSB_AM35X
	101	#define CONFIG_MUSB_HOST
	102	#define CONFIG_MUSB_PIO_ONLY
7dc27b05	103
88919ff7	104	#ifdef CONFIG_USB_MUSB_AM35X
7dc27b05	105
88919ff7	106	#ifdef CONFIG_MUSB_HOST
7dc27b05 AKG	107	#define CONFIG_CMD_USB
	108
	109	#define CONFIG_USB_STORAGE
	110	#define CONGIG_CMD_STORAGE
	111	#define CONFIG_CMD_FAT
	112
	113	#ifdef CONFIG_USB_KEYBOARD
	114	#define CONFIG_SYS_USB_EVENT_POLL
	115	#define CONFIG_PREBOOT "usb start"
	116	#endif /* CONFIG_USB_KEYBOARD */
	117
88919ff7 IY	118	#endif /* CONFIG_MUSB_HOST */
	119
	120	#ifdef CONFIG_MUSB_GADGET
	121	#define CONFIG_USB_GADGET_DUALSPEED
	122	#define CONFIG_USB_ETHER
	123	#define CONFIG_USB_ETH_RNDIS
	124	#endif /* CONFIG_MUSB_GADGET */
	125
	126	#endif /* CONFIG_USB_MUSB_AM35X */
7dc27b05	127
ed01e45c	128	/* commands to include */
ed01e45c VH	129	#define CONFIG_CMD_EXT2 /* EXT2 Support */
	130	#define CONFIG_CMD_FAT /* FAT support */
	131	#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
	132
	133	#define CONFIG_CMD_I2C /* I2C serial bus support */
	134	#define CONFIG_CMD_MMC /* MMC support */
	135	#define CONFIG_CMD_NAND /* NAND support */
	136	#define CONFIG_CMD_DHCP
80615006	137	#undef CONFIG_CMD_PING
ed01e45c	138
ed01e45c VH	139
ed01e45c VH	140	#define CONFIG_SYS_NO_FLASH
6789e84e HS	141	#define CONFIG_SYS_I2C
	142	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
	143	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
	144	#define CONFIG_SYS_I2C_OMAP34XX
ed01e45c	145
18a02e80 TR	146	/*
	147	* Ethernet
	148	*/
	149	#define CONFIG_DRIVER_TI_EMAC
	150	#define CONFIG_DRIVER_TI_EMAC_USE_RMII
	151	#define CONFIG_MII
	152	#define CONFIG_BOOTP_DEFAULT
	153	#define CONFIG_BOOTP_DNS
	154	#define CONFIG_BOOTP_DNS2
	155	#define CONFIG_BOOTP_SEND_HOSTNAME
	156	#define CONFIG_NET_RETRY_COUNT 10
	157
ed01e45c VH	158	/*
	159	* Board NAND Info.
	160	*/
	161	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
	162	/* to access nand */
	163	#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
	164	/* to access */
	165	/* nand at CS0 */
	166
	167	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
	168	/* NAND devices */
ed01e45c VH	169	#define CONFIG_JFFS2_NAND
	170	/* nand device jffs2 lives on */
	171	#define CONFIG_JFFS2_DEV "nand0"
	172	/* start of jffs2 partition */
	173	#define CONFIG_JFFS2_PART_OFFSET 0x680000
	174	#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */
	175
	176	/* Environment information */
	177	#define CONFIG_BOOTDELAY 10
	178
b3f44c21	179	#define CONFIG_BOOTFILE "uImage"
ed01e45c VH	180
	181	#define CONFIG_EXTRA_ENV_SETTINGS \
	182	"loadaddr=0x82000000\0" \
49473ada	183	"console=ttyO2,115200n8\0" \
122e6e0a	184	"mmcdev=0\0" \
ed01e45c	185	"mmcargs=setenv bootargs console=${console} " \
10f3bdd3	186	"root=/dev/mmcblk0p2 rw rootwait\0" \
ed01e45c VH	187	"nandargs=setenv bootargs console=${console} " \
	188	"root=/dev/mtdblock4 rw " \
	189	"rootfstype=jffs2\0" \
122e6e0a	190	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
ed01e45c VH	191	"bootscript=echo Running bootscript from mmc ...; " \
ed01e45c VH	192	"source ${loadaddr}\0" \
122e6e0a	193	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
ed01e45c VH	194	"mmcboot=echo Booting from mmc ...; " \
	195	"run mmcargs; " \
	196	"bootm ${loadaddr}\0" \
	197	"nandboot=echo Booting from nand ...; " \
	198	"run nandargs; " \
	199	"nand read ${loadaddr} 280000 400000; " \
	200	"bootm ${loadaddr}\0" \
	201
	202	#define CONFIG_BOOTCOMMAND \
66968110	203	"mmc dev ${mmcdev}; if mmc rescan; then " \
ed01e45c VH	204	"if run loadbootscript; then " \
	205	"run bootscript; " \
	206	"else " \
	207	"if run loaduimage; then " \
	208	"run mmcboot; " \
	209	"else run nandboot; " \
	210	"fi; " \
	211	"fi; " \
	212	"else run nandboot; fi"
	213
	214	#define CONFIG_AUTO_COMPLETE 1
	215	/*
	216	* Miscellaneous configurable options
	217	*/
	218	#define V_PROMPT "AM3517_EVM # "
	219
	220	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	221	#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
ed01e45c VH	222	#define CONFIG_SYS_PROMPT V_PROMPT
	223	#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
	224	/* Print Buffer Size */
	225	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	226	sizeof(CONFIG_SYS_PROMPT) + 16)
	227	#define CONFIG_SYS_MAXARGS 32 /* max number of command */
	228	/* args */
	229	/* Boot Argument Buffer Size */
	230	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
	231	/* memtest works on */
	232	#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
	233	#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
	234	0x01F00000) /* 31MB */
	235
	236	#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
	237	/* address */
	238
	239	/*
	240	* AM3517 has 12 GP timers, they can be driven by the system clock
	241	* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
	242	* This rate is divided by a local divisor.
	243	*/
	244	#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
	245	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
ed01e45c	246
ed01e45c VH	247	/*-----------------------------------------------------------------------
	248	* Physical Memory Map
	249	*/
	250	#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
	251	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
ed01e45c VH	252	#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
ed01e45c VH	253
ed01e45c VH	254	/*-----------------------------------------------------------------------
	255	* FLASH and environment organization
	256	*/
	257
	258	/* ** PISMO SUPPORT * */
ed01e45c VH	259	#define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
	260	/* on one chip */
	261	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
	262	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
	263
6cbec7b3	264	#if defined(CONFIG_CMD_NAND)
222a3113	265	#define CONFIG_SYS_FLASH_BASE NAND_BASE
6cbec7b3	266	#endif
ed01e45c VH	267
	268	/* Monitor at start of flash */
	269	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	270
	271	#define CONFIG_NAND_OMAP_GPMC
ed01e45c VH	272	#define CONFIG_ENV_IS_IN_NAND 1
	273	#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
	274
6cbec7b3 LC	275	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	276	#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
	277	#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
ed01e45c VH	278
	279	/*-----------------------------------------------------------------------
	280	* CFI FLASH driver setup
	281	*/
	282	/* timeout values are in ticks */
	283	#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
	284	#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
	285
	286	/* Flash banks JFFS2 should use */
	287	#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
	288	CONFIG_SYS_MAX_NAND_DEVICE)
	289	#define CONFIG_SYS_JFFS2_MEM_NAND
	290	/* use flash_info[2] */
	291	#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
	292	#define CONFIG_SYS_JFFS2_NUM_BANKS 1
	293
13acfc6f VH	294	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	295	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
	296	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
	297	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	298	CONFIG_SYS_INIT_RAM_SIZE - \
	299	GENERATED_GBL_DATA_SIZE)
5059a2a4 TR	300
5059a2a4 TR	301	/* Defines for SPL */
47f7bcae	302	#define CONFIG_SPL_FRAMEWORK
d7cb93b2	303	#define CONFIG_SPL_BOARD_INIT
5059a2a4 TR	304	#define CONFIG_SPL_NAND_SIMPLE
5059a2a4 TR	305	#define CONFIG_SPL_TEXT_BASE 0x40200800
e0820ccc	306	#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */
5059a2a4 TR	307
	308	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	309	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	310
	311	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
	312	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
e2ccdf89	313	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	314	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
5059a2a4 TR	315
	316	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	317	#define CONFIG_SPL_LIBDISK_SUPPORT
	318	#define CONFIG_SPL_I2C_SUPPORT
	319	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	320	#define CONFIG_SPL_MMC_SUPPORT
	321	#define CONFIG_SPL_FAT_SUPPORT
	322	#define CONFIG_SPL_SERIAL_SUPPORT
	323	#define CONFIG_SPL_NAND_SUPPORT
6f2f01b9 SW	324	#define CONFIG_SPL_NAND_BASE
	325	#define CONFIG_SPL_NAND_DRIVERS
	326	#define CONFIG_SPL_NAND_ECC
5059a2a4 TR	327	#define CONFIG_SPL_POWER_SUPPORT
	328	#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
	329
	330	/* NAND boot config */
	331	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	332	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	333	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	334	#define CONFIG_SYS_NAND_OOBSIZE 64
	335	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	336	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	337	#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
	338	10, 11, 12, 13}
	339	#define CONFIG_SYS_NAND_ECCSIZE 512
	340	#define CONFIG_SYS_NAND_ECCBYTES 3
3f719069	341	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
5059a2a4 TR	342	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	343	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
	344
	345	/*
	346	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	347	* 64 bytes before this address should be set aside for u-boot.img's
	348	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	349	* other needs.
	350	*/
	351	#define CONFIG_SYS_TEXT_BASE 0x80100000
	352	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	353	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	354
ed01e45c	355	#endif /* __CONFIG_H */