[people/ms/u-boot.git] / include / configs / omap3_beagle.h

/*
 * (C) Copyright 2006-2008
 * Texas Instruments.
 * Richard Woodruff <r-woodruff2@ti.com>
 * Syed Mohammed Khasim <x0khasim@ti.com>
 *
 * Configuration settings for the TI OMAP3530 Beagle board.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_ARMV7		1	/* This is an ARM V7 CPU core */
#define CONFIG_OMAP		1	/* in a TI OMAP core */
#define CONFIG_OMAP34XX		1	/* which is a 34XX */
#define CONFIG_OMAP3430		1	/* which is in a 3430 */
#define CONFIG_OMAP3_BEAGLE	1	/* working with BEAGLE */

#define CONFIG_SDRC	/* The chip has 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		1
#define CONFIG_DISPLAY_BOARDINFO	1

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

#undef CONFIG_USE_IRQ				/* no support for IRQs */
#define CONFIG_MISC_INIT_R

#define CONFIG_OF_LIBFDT		1
/*
 * The early kernel mapping on ARM currently only maps from the base of DRAM
 * to the end of the kernel image.  The kernel is loaded at DRAM base + 0x8000.
 * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
 * so that leaves DRAM base to DRAM base + 0x4000 available.
 */
#define CONFIG_SYS_BOOTMAPSZ	        0x4000

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

/*
 * Size of malloc() pool
 */
#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
						/* Sector */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (128 << 10))
						/* initial data */

/*
 * 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
#define CONFIG_SERIAL3			3	/* UART3 on Beagle Rev 2 */

/* 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_GENERIC_MMC		1
#define CONFIG_MMC			1
#define CONFIG_OMAP_HSMMC		1
#define CONFIG_DOS_PARTITION		1

/* Status LED */
#define CONFIG_STATUS_LED		1
#define CONFIG_BOARD_SPECIFIC_LED	1
#define STATUS_LED_BIT			0x01
#define STATUS_LED_STATE		STATUS_LED_ON
#define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
#define STATUS_LED_BIT1			0x02
#define STATUS_LED_STATE1		STATUS_LED_ON
#define STATUS_LED_PERIOD1		(CONFIG_SYS_HZ / 2)
#define STATUS_LED_BOOT			STATUS_LED_BIT
#define STATUS_LED_GREEN		STATUS_LED_BIT1

/* DDR - I use Micron DDR */
#define CONFIG_OMAP3_MICRON_DDR		1

/* USB */
#define CONFIG_MUSB_UDC			1
#define CONFIG_USB_OMAP3		1
#define CONFIG_TWL4030_USB		1

/* USB device configuration */
#define CONFIG_USB_DEVICE		1
#define CONFIG_USB_TTY			1
#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1

/* 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_JFFS2	/* JFFS2 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_LED		/* LED support			*/

#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	*/
#undef CONFIG_CMD_NET		/* bootp, tftpboot, rarpboot	*/
#undef CONFIG_CMD_NFS		/* NFS support			*/

#define CONFIG_SYS_NO_FLASH
#define CONFIG_HARD_I2C			1
#define CONFIG_SYS_I2C_SPEED		100000
#define CONFIG_SYS_I2C_SLAVE		1
#define CONFIG_SYS_I2C_BUS		0
#define CONFIG_SYS_I2C_BUS_SELECT	1
#define CONFIG_I2C_MULTI_BUS		1
#define CONFIG_DRIVER_OMAP34XX_I2C	1

/*
 * TWL4030
 */
#define CONFIG_TWL4030_POWER		1
#define CONFIG_TWL4030_LED		1

/*
 * Board NAND Info.
 */
#define CONFIG_SYS_NAND_QUIET_TEST	1
#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 GPMC_NAND_ECC_LP_x16_LAYOUT	1

#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	/* size of jffs2 */
							/* partition */

/* Environment information */
#define CONFIG_BOOTDELAY		10

#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x82000000\0" \
	"usbtty=cdc_acm\0" \
	"console=ttyS2,115200n8\0" \
	"mpurate=500\0" \
	"vram=12M\0" \
	"dvimode=1024x768MR-16@60\0" \
	"defaultdisplay=dvi\0" \
	"mmcdev=0\0" \
	"mmcroot=/dev/mmcblk0p2 rw\0" \
	"mmcrootfstype=ext3 rootwait\0" \
	"nandroot=/dev/mtdblock4 rw\0" \
	"nandrootfstype=jffs2\0" \
	"mmcargs=setenv bootargs console=${console} " \
		"mpurate=${mpurate} " \
		"vram=${vram} " \
		"omapfb.mode=dvi:${dvimode} " \
		"omapfb.debug=y " \
		"omapdss.def_disp=${defaultdisplay} " \
		"root=${mmcroot} " \
		"rootfstype=${mmcrootfstype}\0" \
	"nandargs=setenv bootargs console=${console} " \
		"mpurate=${mpurate} " \
		"vram=${vram} " \
		"omapfb.mode=dvi:${dvimode} " \
		"omapfb.debug=y " \
		"omapdss.def_disp=${defaultdisplay} " \
		"root=${nandroot} " \
		"rootfstype=${nandrootfstype}\0" \
	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
	"importbootenv=echo Importing environment from mmc ...; " \
		"env import -t $loadaddr $filesize\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 " \
		"echo SD/MMC found on device ${mmcdev};" \
		"if run loadbootenv; then " \
			"run importbootenv;" \
		"fi;" \
		"if test -n $uenvcmd; then " \
			"echo Running uenvcmd ...;" \
			"run uenvcmd;" \
		"fi;" \
		"if run loaduimage; then " \
			"run mmcboot;" \
		"fi;" \
	"fi;" \
	"run nandboot;" \

#define CONFIG_AUTO_COMPLETE		1
/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
#define CONFIG_SYS_PROMPT		"OMAP3 beagleboard.org # "
#define CONFIG_SYS_CBSIZE		256	/* 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)	/* memtest */
								/* works on */
#define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
					0x01F00000) /* 31MB */

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

/*
 * 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 */
#define CONFIG_SYS_HZ			1000

/*-----------------------------------------------------------------------
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE	(128 << 10)	/* regular stack 128 KiB */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ	(4 << 10)	/* IRQ stack 4 KiB */
#define CONFIG_STACKSIZE_FIQ	(4 << 10)	/* FIQ stack 4 KiB */
#endif

/*-----------------------------------------------------------------------
 * 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

/* SDRAM Bank Allocation method */
#define SDRC_R_B_C		1

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

/* **** PISMO SUPPORT *** */

/* Configure the PISMO */
#define PISMO1_NAND_SIZE		GPMC_SIZE_128M
#define PISMO1_ONEN_SIZE		GPMC_SIZE_128M

#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */

#define CONFIG_SYS_FLASH_BASE		boot_flash_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	boot_flash_sec
#define CONFIG_ENV_OFFSET		boot_flash_off
#define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET

#ifndef __ASSEMBLY__
extern unsigned int boot_flash_base;
extern volatile unsigned int boot_flash_env_addr;
extern unsigned int boot_flash_off;
extern unsigned int boot_flash_sec;
extern unsigned int boot_flash_type;
#endif

#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

#endif /* __CONFIG_H */
Commit	Line	Data
f904cdbb DB	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	* Configuration settings for the TI OMAP3530 Beagle board.
	8	*
	9	* See file CREDITS for list of people who contributed to this
	10	* project.
	11	*
	12	* This program is free software; you can redistribute it and/or
	13	* modify it under the terms of the GNU General Public License as
	14	* published by the Free Software Foundation; either version 2 of
	15	* the License, or (at your option) any later version.
	16	*
	17	* This program is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	20	* GNU General Public License for more details.
	21	*
	22	* You should have received a copy of the GNU General Public License
	23	* along with this program; if not, write to the Free Software
	24	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	25	* MA 02111-1307 USA
	26	*/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
f904cdbb DB	30
	31	/*
	32	* High Level Configuration Options
	33	*/
f56348af	34	#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
f904cdbb DB	35	#define CONFIG_OMAP 1 /* in a TI OMAP core */
	36	#define CONFIG_OMAP34XX 1 /* which is a 34XX */
	37	#define CONFIG_OMAP3430 1 /* which is in a 3430 */
	38	#define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */
	39
cae377b5 VH	40	#define CONFIG_SDRC /* The chip has SDRC controller */
cae377b5 VH	41
f904cdbb DB	42	#include <asm/arch/cpu.h> /* get chip and board defs */
	43	#include <asm/arch/omap3.h>
	44
6a6b62e3 SP	45	/*
	46	* Display CPU and Board information
	47	*/
	48	#define CONFIG_DISPLAY_CPUINFO 1
	49	#define CONFIG_DISPLAY_BOARDINFO 1
	50
f904cdbb DB	51	/* Clock Defines */
	52	#define V_OSCK 26000000 /* Clock output from T2 */
	53	#define V_SCLK (V_OSCK >> 1)
	54
	55	#undef CONFIG_USE_IRQ /* no support for IRQs */
	56	#define CONFIG_MISC_INIT_R
	57
b485556b JR	58	#define CONFIG_OF_LIBFDT 1
	59	/*
	60	* The early kernel mapping on ARM currently only maps from the base of DRAM
	61	* to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000.
	62	* The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
	63	* so that leaves DRAM base to DRAM base + 0x4000 available.
	64	*/
	65	#define CONFIG_SYS_BOOTMAPSZ 0x4000
	66
f904cdbb DB	67	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	68	#define CONFIG_SETUP_MEMORY_TAGS 1
	69	#define CONFIG_INITRD_TAG 1
	70	#define CONFIG_REVISION_TAG 1
	71
	72	/*
	73	* Size of malloc() pool
	74	*/
9c44ddcc	75	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
f904cdbb	76	/* Sector */
9c44ddcc	77	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
f904cdbb DB	78	/* initial data */
	79
	80	/*
	81	* Hardware drivers
	82	*/
	83
	84	/*
	85	* NS16550 Configuration
	86	*/
	87	#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
	88
	89	#define CONFIG_SYS_NS16550
	90	#define CONFIG_SYS_NS16550_SERIAL
	91	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	92	#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
	93
	94	/*
	95	* select serial console configuration
	96	*/
	97	#define CONFIG_CONS_INDEX 3
	98	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
	99	#define CONFIG_SERIAL3 3 /* UART3 on Beagle Rev 2 */
	100
	101	/* allow to overwrite serial and ethaddr */
	102	#define CONFIG_ENV_OVERWRITE
	103	#define CONFIG_BAUDRATE 115200
	104	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
	105	115200}
0cd31144	106	#define CONFIG_GENERIC_MMC 1
f904cdbb	107	#define CONFIG_MMC 1
0cd31144	108	#define CONFIG_OMAP_HSMMC 1
f904cdbb DB	109	#define CONFIG_DOS_PARTITION 1
f904cdbb DB	110
70d8c944 JK	111	/* Status LED */
	112	#define CONFIG_STATUS_LED 1
	113	#define CONFIG_BOARD_SPECIFIC_LED 1
	114	#define STATUS_LED_BIT 0x01
	115	#define STATUS_LED_STATE STATUS_LED_ON
	116	#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
	117	#define STATUS_LED_BIT1 0x02
	118	#define STATUS_LED_STATE1 STATUS_LED_ON
	119	#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
	120	#define STATUS_LED_BOOT STATUS_LED_BIT
	121	#define STATUS_LED_GREEN STATUS_LED_BIT1
	122
30563a04 NM	123	/* DDR - I use Micron DDR */
	124	#define CONFIG_OMAP3_MICRON_DDR 1
	125
25374bfb TR	126	/* USB */
	127	#define CONFIG_MUSB_UDC 1
	128	#define CONFIG_USB_OMAP3 1
	129	#define CONFIG_TWL4030_USB 1
	130
	131	/* USB device configuration */
	132	#define CONFIG_USB_DEVICE 1
	133	#define CONFIG_USB_TTY 1
	134	#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
25374bfb	135
f904cdbb DB	136	/* commands to include */
	137	#include <config_cmd_default.h>
	138
95c6f6d3	139	#define CONFIG_CMD_CACHE
f904cdbb DB	140	#define CONFIG_CMD_EXT2 /* EXT2 Support */
	141	#define CONFIG_CMD_FAT /* FAT support */
	142	#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
917cfc70	143	#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
942556a9	144	#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
917cfc70 NM	145	#define MTDIDS_DEFAULT "nand0=nand"
	146	#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
	147	"1920k(u-boot),128k(u-boot-env),"\
	148	"4m(kernel),-(fs)"
f904cdbb DB	149
	150	#define CONFIG_CMD_I2C /* I2C serial bus support */
	151	#define CONFIG_CMD_MMC /* MMC support */
	152	#define CONFIG_CMD_NAND /* NAND support */
70d8c944	153	#define CONFIG_CMD_LED /* LED support */
f904cdbb DB	154
	155	#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
	156	#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
	157	#undef CONFIG_CMD_IMI /* iminfo */
	158	#undef CONFIG_CMD_IMLS /* List all found images */
	159	#undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
	160	#undef CONFIG_CMD_NFS /* NFS support */
	161
	162	#define CONFIG_SYS_NO_FLASH
0297ec7e	163	#define CONFIG_HARD_I2C 1
f904cdbb DB	164	#define CONFIG_SYS_I2C_SPEED 100000
	165	#define CONFIG_SYS_I2C_SLAVE 1
	166	#define CONFIG_SYS_I2C_BUS 0
	167	#define CONFIG_SYS_I2C_BUS_SELECT 1
ca5f80ae	168	#define CONFIG_I2C_MULTI_BUS 1
f904cdbb DB	169	#define CONFIG_DRIVER_OMAP34XX_I2C 1
f904cdbb DB	170
2c155130 TR	171	/*
	172	* TWL4030
	173	*/
	174	#define CONFIG_TWL4030_POWER 1
	175	#define CONFIG_TWL4030_LED 1
	176
f904cdbb DB	177	/*
	178	* Board NAND Info.
	179	*/
60c23173	180	#define CONFIG_SYS_NAND_QUIET_TEST 1
f904cdbb DB	181	#define CONFIG_NAND_OMAP_GPMC
	182	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
	183	/* to access nand */
	184	#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
	185	/* to access nand at */
	186	/* CS0 */
	187	#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
	188
	189	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
	190	/* devices */
f904cdbb DB	191	#define CONFIG_JFFS2_NAND
	192	/* nand device jffs2 lives on */
	193	#define CONFIG_JFFS2_DEV "nand0"
	194	/* start of jffs2 partition */
	195	#define CONFIG_JFFS2_PART_OFFSET 0x680000
	196	#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
	197	/* partition */
	198
	199	/* Environment information */
	200	#define CONFIG_BOOTDELAY 10
	201
	202	#define CONFIG_EXTRA_ENV_SETTINGS \
	203	"loadaddr=0x82000000\0" \
25374bfb	204	"usbtty=cdc_acm\0" \
f904cdbb	205	"console=ttyS2,115200n8\0" \
5af32460	206	"mpurate=500\0" \
13d2cb98 SS	207	"vram=12M\0" \
	208	"dvimode=1024x768MR-16@60\0" \
	209	"defaultdisplay=dvi\0" \
0cd31144	210	"mmcdev=0\0" \
13d2cb98 SS	211	"mmcroot=/dev/mmcblk0p2 rw\0" \
	212	"mmcrootfstype=ext3 rootwait\0" \
	213	"nandroot=/dev/mtdblock4 rw\0" \
	214	"nandrootfstype=jffs2\0" \
f904cdbb	215	"mmcargs=setenv bootargs console=${console} " \
5af32460	216	"mpurate=${mpurate} " \
13d2cb98 SS	217	"vram=${vram} " \
	218	"omapfb.mode=dvi:${dvimode} " \
	219	"omapfb.debug=y " \
	220	"omapdss.def_disp=${defaultdisplay} " \
	221	"root=${mmcroot} " \
	222	"rootfstype=${mmcrootfstype}\0" \
f904cdbb	223	"nandargs=setenv bootargs console=${console} " \
5af32460	224	"mpurate=${mpurate} " \
13d2cb98 SS	225	"vram=${vram} " \
	226	"omapfb.mode=dvi:${dvimode} " \
	227	"omapfb.debug=y " \
	228	"omapdss.def_disp=${defaultdisplay} " \
	229	"root=${nandroot} " \
	230	"rootfstype=${nandrootfstype}\0" \
cf073e49 AH	231	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
	232	"importbootenv=echo Importing environment from mmc ...; " \
	233	"env import -t $loadaddr $filesize\0" \
0cd31144	234	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
f904cdbb DB	235	"mmcboot=echo Booting from mmc ...; " \
	236	"run mmcargs; " \
	237	"bootm ${loadaddr}\0" \
	238	"nandboot=echo Booting from nand ...; " \
	239	"run nandargs; " \
	240	"nand read ${loadaddr} 280000 400000; " \
	241	"bootm ${loadaddr}\0" \
	242
	243	#define CONFIG_BOOTCOMMAND \
0cd31144	244	"if mmc rescan ${mmcdev}; then " \
cf073e49 AH	245	"echo SD/MMC found on device ${mmcdev};" \
	246	"if run loadbootenv; then " \
	247	"run importbootenv;" \
	248	"fi;" \
	249	"if test -n $uenvcmd; then " \
	250	"echo Running uenvcmd ...;" \
	251	"run uenvcmd;" \
	252	"fi;" \
	253	"if run loaduimage; then " \
	254	"run mmcboot;" \
	255	"fi;" \
	256	"fi;" \
	257	"run nandboot;" \
f904cdbb DB	258
	259	#define CONFIG_AUTO_COMPLETE 1
	260	/*
	261	* Miscellaneous configurable options
	262	*/
f904cdbb DB	263	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	264	#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
	265	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
1270ec13	266	#define CONFIG_SYS_PROMPT "OMAP3 beagleboard.org # "
f904cdbb DB	267	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	268	/* Print Buffer Size */
	269	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	270	sizeof(CONFIG_SYS_PROMPT) + 16)
	271	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	272	/* Boot Argument Buffer Size */
	273	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
	274
	275	#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
	276	/* works on */
	277	#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
	278	0x01F00000) /* 31MB */
	279
f904cdbb DB	280	#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
	281	/* load address */
	282
	283	/*
d3a513c2 MP	284	* OMAP3 has 12 GP timers, they can be driven by the system clock
	285	* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
	286	* This rate is divided by a local divisor.
f904cdbb	287	*/
f904cdbb	288	#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
d3a513c2 MP	289	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
d3a513c2 MP	290	#define CONFIG_SYS_HZ 1000
f904cdbb DB	291
	292	/*-----------------------------------------------------------------------
	293	* Stack sizes
	294	*
	295	* The stack sizes are set up in start.S using the settings below
	296	*/
9c44ddcc	297	#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
f904cdbb	298	#ifdef CONFIG_USE_IRQ
9c44ddcc SP	299	#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
9c44ddcc SP	300	#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
f904cdbb DB	301	#endif
	302
	303	/*-----------------------------------------------------------------------
	304	* Physical Memory Map
	305	*/
	306	#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
	307	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
9c44ddcc	308	#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
f904cdbb DB	309	#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
	310
	311	/* SDRAM Bank Allocation method */
	312	#define SDRC_R_B_C 1
	313
	314	/*-----------------------------------------------------------------------
	315	* FLASH and environment organization
	316	*/
	317
	318	/* ** PISMO SUPPORT * */
	319
	320	/* Configure the PISMO */
	321	#define PISMO1_NAND_SIZE GPMC_SIZE_128M
	322	#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
	323
9c44ddcc	324	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
f904cdbb DB	325
	326	#define CONFIG_SYS_FLASH_BASE boot_flash_base
	327
	328	/* Monitor at start of flash */
	329	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	330	#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
	331
	332	#define CONFIG_ENV_IS_IN_NAND 1
	333	#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
	334	#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
	335
	336	#define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec
	337	#define CONFIG_ENV_OFFSET boot_flash_off
	338	#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
	339
f904cdbb	340	#ifndef __ASSEMBLY__
f904cdbb DB	341	extern unsigned int boot_flash_base;
	342	extern volatile unsigned int boot_flash_env_addr;
	343	extern unsigned int boot_flash_off;
	344	extern unsigned int boot_flash_sec;
	345	extern unsigned int boot_flash_type;
	346	#endif
	347
561142af	348	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
31bfcf1c SS	349	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
	350	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
	351	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	352	CONFIG_SYS_INIT_RAM_SIZE - \
	353	GENERATED_GBL_DATA_SIZE)
561142af	354
53736baa DB	355	#define CONFIG_OMAP3_SPI
53736baa DB	356
f904cdbb	357	#endif /* __CONFIG_H */