[people/ms/u-boot.git] / include / configs / tao3530.h

/*
 * Configuration settings for the TechNexion TAO-3530 SOM
 * equipped on Thunder baseboard.
 *
 * Edward Lin <linuxfae@technexion.com>
 * Tapani Utriainen <linuxfae@technexion.com>
 *
 * Copyright (C) 2013 Stefan Roese <sr@denx.de>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_ARMV7			/* This is an ARM V7 CPU core */
#define CONFIG_OMAP			/* in a TI OMAP core */

#define CONFIG_OMAP_GPIO
#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_GENERIC_BOARD

#define MACH_TYPE_OMAP3_TAO3530		2836

#define CONFIG_SDRC			/* Has an SDRC controller */

#include <asm/arch/cpu.h>		/* get chip and board defs */
#include <asm/arch/omap3.h>

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

/* 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
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		(4 << 20)
#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB sector */

/*
 * Hardware drivers
 */

/*
 * 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

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE			115200
#define CONFIG_GENERIC_MMC
#define CONFIG_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_DOS_PARTITION

/* GPIO banks */
#define CONFIG_OMAP3_GPIO_2		/* GPIO32 ..63  is in GPIO bank 2 */
#define CONFIG_OMAP3_GPIO_3		/* GPIO64 ..95  is in GPIO bank 3 */
#define CONFIG_OMAP3_GPIO_4		/* GPIO96 ..127 is in GPIO bank 4 */
#define CONFIG_OMAP3_GPIO_5		/* GPIO128..159 is in GPIO bank 5 */
#define CONFIG_OMAP3_GPIO_6		/* GPIO160..191 is in GPIO bank 6 */

/* commands to include */
#include <config_cmd_default.h>

#define CONFIG_CMD_CACHE
#define CONFIG_CMD_EXT2		/* EXT2 Support			*/
#define CONFIG_CMD_FAT		/* FAT support			*/
#define CONFIG_CMD_MTDPARTS	/* Enable MTD parts commands */
#define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
#define MTDIDS_DEFAULT			"nand0=nand"
#define MTDPARTS_DEFAULT		"mtdparts=nand:512k(x-loader),"\
					"1920k(u-boot),128k(u-boot-env),"\
					"4m(kernel),-(fs)"

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

#undef CONFIG_CMD_FLASH		/* flinfo, erase, protect	*/
#undef CONFIG_CMD_FPGA		/* FPGA configuration Support	*/
#undef CONFIG_CMD_IMI		/* iminfo			*/
#undef CONFIG_CMD_IMLS		/* List all found images	*/

#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_OMAP34XX
#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
#define CONFIG_I2C_MULTI_BUS

/*
 * TWL4030
 */
#define CONFIG_TWL4030_POWER
#define CONFIG_TWL4030_LED

/*
 * Board NAND Info.
 */
#define CONFIG_SYS_NAND_QUIET_TEST
#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_SYS_NAND_BUSWIDTH_16BIT	16
/* Environment information */
#define CONFIG_BOOTDELAY		3

#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x82000000\0" \
	"console=ttyO2,115200n8\0" \
	"mpurate=600\0" \
	"dvi_mode=omapfb.mode=dvi:1280x720-24@60\0" \
	"tv_mode=omapfb.mode=tv:ntsc\0" \
	"video_mode=omapdss.def_disp=lcd vram=6M omapfb.vram=0:2M,1:2M,2:2M\0" \
	"lcd_mode=omapfb.mode=lcd:800x480@60 \0" \
	"extra_options= \0" \
	"mmcdev=0\0" \
	"mmcroot=/dev/mmcblk0p2 rw\0" \
	"mmcrootfstype=ext3 rootwait\0" \
	"nandroot=ubi0:rootfs ubi.mtd=4\0" \
	"nandrootfstype=ubifs\0" \
	"mmcargs=setenv bootargs console=${console} " \
		"mpurate=${mpurate} " \
		"${video_mode} " \
		"root=${mmcroot} " \
		"rootfstype=${mmcrootfstype} " \
		"${extra_options}\0" \
	"nandargs=setenv bootargs console=${console} " \
		"mpurate=${mpurate} " \
		"${video_mode} " \
		"${network_setting} " \
		"root=${nandroot} " \
		"rootfstype=${nandrootfstype} "\
		"${extra_options}\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 \
	"if mmc rescan ${mmcdev}; then " \
		"if run loadbootscript; then " \
			"run bootscript; " \
		"else " \
			"if run loaduimage; then " \
				"run mmcboot; " \
			"else run nandboot; " \
			"fi; " \
		"fi; " \
	"else run nandboot; fi"

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
#define CONFIG_SYS_PROMPT		"TAO-3530 # "
#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */

/* turn on command-line edit/hist/auto */
#define CONFIG_CMDLINE_EDITING
#define CONFIG_COMMAND_HISTORY
#define CONFIG_AUTO_COMPLETE

/* 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_ALT_MEMTEST		1
#define CONFIG_SYS_MEMTEST_START	(0x82000000)		/* memtest */
								/* defaults */
#define CONFIG_SYS_MEMTEST_END		(0x83FFFFFF)		/* 64MB */
#define CONFIG_SYS_MEMTEST_SCRATCH	(0x81000000)	/* dummy address */

#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0)	/* default */
							/* load address */
#define CONFIG_SYS_TEXT_BASE		0x80008000

/*
 * 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 */

/*
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE	(128 << 10)	/* regular stack 128 KiB */

/*
 * 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_1_SIZE	(32 << 20)	/* at least 32 MiB */
#define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1

/*
 * FLASH and environment organization
 */

/* **** PISMO SUPPORT *** */
#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_SYS_ONENAND_BASE		ONENAND_MAP

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

#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)
#define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
#define CONFIG_ENV_ADDR			CONFIG_ENV_OFFSET

#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)

#define CONFIG_OMAP3_SPI

/*
 * USB
 *
 * Currently only EHCI is enabled, the MUSB OTG controller
 * is not enabled.
 */

/* USB EHCI */
#define CONFIG_CMD_USB
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_OMAP
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	162

#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_SMSC95XX

#define CONFIG_USB_ETHER
#define CONFIG_USB_ETHER_RNDIS
#define CONFIG_USB_STORAGE
#define CONGIG_CMD_STORAGE

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

#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_MMC_SD_FAT_BOOT_PARTITION	1
#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"

#define CONFIG_SPL_BOARD_INIT
#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_GPIO_SUPPORT
#define CONFIG_SPL_POWER_SUPPORT
#define CONFIG_SPL_OMAP3_ID_NAND
#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
/*
 * Use the ECC/OOB layout from omap_gpmc.h that matches your chip:
 * SP vs LP, 8bit vs 16bit: GPMC_NAND_HW_ECC_LAYOUT
 */
#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

#define CONFIG_SPL_TEXT_BASE		0x40200800
#define CONFIG_SPL_MAX_SIZE		(54 * 1024)	/* 8 KB for stack */
#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK

/*
 * Use 0x80008000 as TEXT_BASE here for compatibility reasons with the
 * older x-loader implementations. And move the BSS area so that it
 * doesn't overlap with TEXT_BASE.
 */
#define CONFIG_SYS_TEXT_BASE		0x80008000
#define CONFIG_SPL_BSS_START_ADDR	0x80100000
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */

#define CONFIG_SYS_SPL_MALLOC_START	0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000

#endif /* __CONFIG_H */
Commit	Line	Data
550e3756 TU	1	/*
	2	* Configuration settings for the TechNexion TAO-3530 SOM
	3	* equipped on Thunder baseboard.
	4	*
	5	* Edward Lin <linuxfae@technexion.com>
	6	* Tapani Utriainen <linuxfae@technexion.com>
	7	*
a9f52490 SR	8	* Copyright (C) 2013 Stefan Roese <sr@denx.de>
a9f52490 SR	9	*
550e3756 TU	10	* SPDX-License-Identifier: GPL-2.0+
	11	*/
	12
	13	#ifndef __CONFIG_H
	14	#define __CONFIG_H
	15
	16	/*
	17	* High Level Configuration Options
	18	*/
	19	#define CONFIG_ARMV7 /* This is an ARM V7 CPU core */
	20	#define CONFIG_OMAP /* in a TI OMAP core */
550e3756 TU	21
	22	#define CONFIG_OMAP_GPIO
	23	#define CONFIG_OMAP_COMMON
188948e8	24	#define CONFIG_SYS_GENERIC_BOARD
550e3756 TU	25
	26	#define MACH_TYPE_OMAP3_TAO3530 2836
	27
	28	#define CONFIG_SDRC /* Has an SDRC controller */
	29
	30	#include <asm/arch/cpu.h> /* get chip and board defs */
	31	#include <asm/arch/omap3.h>
	32
	33	/*
	34	* Display CPU and Board information
	35	*/
	36	#define CONFIG_DISPLAY_CPUINFO
	37	#define CONFIG_DISPLAY_BOARDINFO
	38
	39	/* Clock Defines */
	40	#define V_OSCK 26000000 /* Clock output from T2 */
	41	#define V_SCLK (V_OSCK >> 1)
	42
	43	#define CONFIG_MISC_INIT_R
	44
	45	#define CONFIG_OF_LIBFDT
	46
	47	#define CONFIG_CMDLINE_TAG
	48	#define CONFIG_SETUP_MEMORY_TAGS
	49	#define CONFIG_INITRD_TAG
	50	#define CONFIG_REVISION_TAG
	51
	52	/*
	53	* Size of malloc() pool
	54	*/
	55	#define CONFIG_SYS_MALLOC_LEN (4 << 20)
	56	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
	57
	58	/*
	59	* Hardware drivers
	60	*/
	61
	62	/*
	63	* NS16550 Configuration
	64	*/
	65	#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
	66
	67	#define CONFIG_SYS_NS16550
	68	#define CONFIG_SYS_NS16550_SERIAL
	69	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	70	#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
	71
	72	/*
	73	* select serial console configuration
	74	*/
	75	#define CONFIG_CONS_INDEX 3
	76	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
	77
	78	/* allow to overwrite serial and ethaddr */
	79	#define CONFIG_ENV_OVERWRITE
	80	#define CONFIG_BAUDRATE 115200
	81	#define CONFIG_GENERIC_MMC
	82	#define CONFIG_MMC
	83	#define CONFIG_OMAP_HSMMC
	84	#define CONFIG_DOS_PARTITION
	85
36481ded SR	86	/* GPIO banks */
	87	#define CONFIG_OMAP3_GPIO_2 /* GPIO32 ..63 is in GPIO bank 2 */
	88	#define CONFIG_OMAP3_GPIO_3 /* GPIO64 ..95 is in GPIO bank 3 */
	89	#define CONFIG_OMAP3_GPIO_4 /* GPIO96 ..127 is in GPIO bank 4 */
	90	#define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO bank 5 */
	91	#define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO bank 6 */
	92
550e3756 TU	93	/* commands to include */
	94	#include <config_cmd_default.h>
	95
	96	#define CONFIG_CMD_CACHE
	97	#define CONFIG_CMD_EXT2 /* EXT2 Support */
	98	#define CONFIG_CMD_FAT /* FAT support */
	99	#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
	100	#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
	101	#define MTDIDS_DEFAULT "nand0=nand"
	102	#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
	103	"1920k(u-boot),128k(u-boot-env),"\
	104	"4m(kernel),-(fs)"
	105
	106	#define CONFIG_CMD_I2C /* I2C serial bus support */
	107	#define CONFIG_CMD_MMC /* MMC support */
	108	#define CONFIG_CMD_NAND /* NAND support */
	109	#define CONFIG_CMD_DHCP
	110	#define CONFIG_CMD_PING
	111
	112	#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
	113	#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
	114	#undef CONFIG_CMD_IMI /* iminfo */
	115	#undef CONFIG_CMD_IMLS /* List all found images */
	116
	117	#define CONFIG_SYS_NO_FLASH
	118	#define CONFIG_SYS_I2C
	119	#define CONFIG_SYS_I2C_OMAP34XX
	120	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
	121	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
	122	#define CONFIG_I2C_MULTI_BUS
	123
	124	/*
	125	* TWL4030
	126	*/
	127	#define CONFIG_TWL4030_POWER
	128	#define CONFIG_TWL4030_LED
	129
	130	/*
	131	* Board NAND Info.
	132	*/
	133	#define CONFIG_SYS_NAND_QUIET_TEST
	134	#define CONFIG_NAND_OMAP_GPMC
	135	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
	136	/* to access nand */
	137	#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
	138	/* to access nand at */
	139	/* CS0 */
550e3756 TU	140
	141	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
	142	/* devices */
b80a6603	143	#define CONFIG_SYS_NAND_BUSWIDTH_16BIT 16
550e3756 TU	144	/* Environment information */
	145	#define CONFIG_BOOTDELAY 3
	146
	147	#define CONFIG_EXTRA_ENV_SETTINGS \
	148	"loadaddr=0x82000000\0" \
	149	"console=ttyO2,115200n8\0" \
	150	"mpurate=600\0" \
	151	"dvi_mode=omapfb.mode=dvi:1280x720-24@60\0" \
	152	"tv_mode=omapfb.mode=tv:ntsc\0" \
	153	"video_mode=omapdss.def_disp=lcd vram=6M omapfb.vram=0:2M,1:2M,2:2M\0" \
	154	"lcd_mode=omapfb.mode=lcd:800x480@60 \0" \
	155	"extra_options= \0" \
550e3756 TU	156	"mmcdev=0\0" \
	157	"mmcroot=/dev/mmcblk0p2 rw\0" \
	158	"mmcrootfstype=ext3 rootwait\0" \
	159	"nandroot=ubi0:rootfs ubi.mtd=4\0" \
	160	"nandrootfstype=ubifs\0" \
	161	"mmcargs=setenv bootargs console=${console} " \
550e3756 TU	162	"mpurate=${mpurate} " \
	163	"${video_mode} " \
	164	"root=${mmcroot} " \
	165	"rootfstype=${mmcrootfstype} " \
	166	"${extra_options}\0" \
	167	"nandargs=setenv bootargs console=${console} " \
550e3756 TU	168	"mpurate=${mpurate} " \
	169	"${video_mode} " \
	170	"${network_setting} " \
	171	"root=${nandroot} " \
	172	"rootfstype=${nandrootfstype} "\
	173	"${extra_options}\0" \
	174	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
	175	"bootscript=echo Running bootscript from mmc ...; " \
	176	"source ${loadaddr}\0" \
	177	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
	178	"mmcboot=echo Booting from mmc ...; " \
	179	"run mmcargs; " \
	180	"bootm ${loadaddr}\0" \
	181	"nandboot=echo Booting from nand ...; " \
	182	"run nandargs; " \
	183	"nand read ${loadaddr} 280000 400000; " \
	184	"bootm ${loadaddr}\0" \
	185
	186	#define CONFIG_BOOTCOMMAND \
	187	"if mmc rescan ${mmcdev}; then " \
	188	"if run loadbootscript; then " \
	189	"run bootscript; " \
	190	"else " \
	191	"if run loaduimage; then " \
	192	"run mmcboot; " \
	193	"else run nandboot; " \
	194	"fi; " \
	195	"fi; " \
	196	"else run nandboot; fi"
	197
	198	/*
	199	* Miscellaneous configurable options
	200	*/
	201	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	202	#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
	203	#define CONFIG_SYS_PROMPT "TAO-3530 # "
	204	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	205
	206	/* turn on command-line edit/hist/auto */
	207	#define CONFIG_CMDLINE_EDITING
	208	#define CONFIG_COMMAND_HISTORY
	209	#define CONFIG_AUTO_COMPLETE
	210
	211	/* Print Buffer Size */
	212	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	213	sizeof(CONFIG_SYS_PROMPT) + 16)
	214	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	215	/* Boot Argument Buffer Size */
	216	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
	217
	218	#define CONFIG_SYS_ALT_MEMTEST 1
	219	#define CONFIG_SYS_MEMTEST_START (0x82000000) /* memtest */
	220	/* defaults */
	221	#define CONFIG_SYS_MEMTEST_END (0x83FFFFFF) /* 64MB */
	222	#define CONFIG_SYS_MEMTEST_SCRATCH (0x81000000) /* dummy address */
	223
	224	#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
	225	/* load address */
	226	#define CONFIG_SYS_TEXT_BASE 0x80008000
	227
	228	/*
	229	* OMAP3 has 12 GP timers, they can be driven by the system clock
	230	* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
	231	* This rate is divided by a local divisor.
232	*/
233	#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
234	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
235
236	/*
237	* Stack sizes
238	*
239	* The stack sizes are set up in start.S using the settings below
240	*/
241	#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
242
243	/*
244	* Physical Memory Map
245	*/
246	#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
247	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
248	#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
249	#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
250
251	/*
252	* FLASH and environment organization
253	*/
254
255	/* ** PISMO SUPPORT * */
550e3756	256	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
222a3113	257	#define CONFIG_SYS_FLASH_BASE NAND_BASE
550e3756 TU	258
	259	/* Monitor at start of flash */
	260	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	261	#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
	262
	263	#define CONFIG_ENV_IS_IN_NAND 1
	264	#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
	265	#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
	266
	267	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10)
	268	#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
	269	#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
	270
	271	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	272	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
	273	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
	274	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	275	CONFIG_SYS_INIT_RAM_SIZE - \
	276	GENERATED_GBL_DATA_SIZE)
	277
	278	#define CONFIG_OMAP3_SPI
	279
	280	/*
	281	* USB
	282	*
	283	* Currently only EHCI is enabled, the MUSB OTG controller
	284	* is not enabled.
	285	*/
	286
	287	/* USB EHCI */
	288	#define CONFIG_CMD_USB
	289	#define CONFIG_USB_EHCI
	290	#define CONFIG_USB_EHCI_OMAP
	291	#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 162
	292
	293	#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
	294	#define CONFIG_USB_HOST_ETHER
	295	#define CONFIG_USB_ETHER_SMSC95XX
	296
	297	#define CONFIG_USB_ETHER
	298	#define CONFIG_USB_ETHER_RNDIS
	299	#define CONFIG_USB_STORAGE
	300	#define CONGIG_CMD_STORAGE
	301
a9f52490	302	/* Defines for SPL */
a9f52490 SR	303	#define CONFIG_SPL_FRAMEWORK
	304	#define CONFIG_SPL_NAND_SIMPLE
	305
	306	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
	307	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
	308	#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
	309	#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
	310
	311	#define CONFIG_SPL_BOARD_INIT
	312	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	313	#define CONFIG_SPL_LIBDISK_SUPPORT
	314	#define CONFIG_SPL_I2C_SUPPORT
	315	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	316	#define CONFIG_SPL_MMC_SUPPORT
	317	#define CONFIG_SPL_FAT_SUPPORT
	318	#define CONFIG_SPL_SERIAL_SUPPORT
	319	#define CONFIG_SPL_NAND_SUPPORT
	320	#define CONFIG_SPL_NAND_BASE
	321	#define CONFIG_SPL_NAND_DRIVERS
	322	#define CONFIG_SPL_NAND_ECC
	323	#define CONFIG_SPL_GPIO_SUPPORT
	324	#define CONFIG_SPL_POWER_SUPPORT
	325	#define CONFIG_SPL_OMAP3_ID_NAND
	326	#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
	327
	328	/* NAND boot config */
	329	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	330	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	331	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	332	#define CONFIG_SYS_NAND_OOBSIZE 64
	333	#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
	334	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	335	/*
	336	* Use the ECC/OOB layout from omap_gpmc.h that matches your chip:
	337	* SP vs LP, 8bit vs 16bit: GPMC_NAND_HW_ECC_LAYOUT
	338	*/
	339	#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
	340	10, 11, 12, 13 }
	341	#define CONFIG_SYS_NAND_ECCSIZE 512
	342	#define CONFIG_SYS_NAND_ECCBYTES 3
	343	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
	344
	345	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	346	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
	347
	348	#define CONFIG_SPL_TEXT_BASE 0x40200800
	349	#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */
	350	#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
	351
	352	/*
	353	* Use 0x80008000 as TEXT_BASE here for compatibility reasons with the
	354	* older x-loader implementations. And move the BSS area so that it
	355	* doesn't overlap with TEXT_BASE.
	356	*/
	357	#define CONFIG_SYS_TEXT_BASE 0x80008000
	358	#define CONFIG_SPL_BSS_START_ADDR 0x80100000
	359	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	360
	361	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	362	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	363
550e3756	364	#endif /* __CONFIG_H */