include/configs/vl_ma2sc.h - github/trini/u-boot - Gitiles

 /*
  * (C) Copyright 2009-2012
  * Jens Scharsig  <esw@bus-elekronik.de>
  * BuS Elektronik GmbH & Co. KG
  *
  * Configuation settings for the VL_MA2SC 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

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

 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
 #define CONFIG_ARM926EJS		/* This is an ARM926EJS Core	*/
 #define CONFIG_AT91FAMILY
 #define CONFIG_AT91SAM9263		/* It's an Atmel AT91SAM9263 SoC*/
 #define CONFIG_VL_MA2SC			/* on an VL_MA2SC Board	*/
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_MISC_INIT_R

 #include <asm/hardware.h>

 #define MACH_TYPE_VL_MA2SC		2412
 #define CONFIG_MACH_TYPE		MACH_TYPE_VL_MA2SC

 #define CONFIG_SYS_DCACHE_OFF

 #ifdef CONFIG_RAMLOAD
 #define CONFIG_SYS_TEXT_BASE		0x21000000
 #else
 #define CONFIG_SYS_TEXT_BASE		0x00000000
 #endif
 #define CONFIG_SYS_LOAD_ADDR		0x21000000  /* default load address */

 #define CONFIG_IDENT_STRING		" on MiS Activ 2"
 #define CONFIG_VERSION_VARIABLE
 #define CONFIG_AT91_GPIO

 #if !defined(CONFIG_SYS_USE_NANDFLASH) && !defined(CONFIG_RAMLOAD)
 #define CONFIG_SYS_USE_NORFLASH
 #define CONFIG_SYS_USE_BOOT_NORFLASH
 #endif

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

 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #endif

 /*
  * Hardware drivers
  */

 #define CONFIG_BOARD_EARLY_INIT_F

 #define CONFIG_WATCHDOG

 #define CONFIG_ATMEL_USART
 #define CONFIG_USART_BASE		ATMEL_BASE_DBGU
 #define CONFIG_USART_ID			ATMEL_ID_SYS

 /* LCD */
 #define CONFIG_LCD
 #define CONFIG_ATMEL_LCD
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SYS_BLACK_ON_WHITE
 #define LCD_BPP				LCD_COLOR8
 #define CONFIG_ATMEL_LCD_BGR555

 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_BOOTDELAY		3

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE
 #define CONFIG_BOOTP_BOOTPATH
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME

 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
 #undef CONFIG_CMD_BDI
 #undef CONFIG_CMD_FPGA
 #undef CONFIG_CMD_IMI
 #undef CONFIG_CMD_LOADS

 #define CONFIG_CMD_BMP
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_MD5SUM
 #define CONFIG_CMD_SHA1SUM
 /*
 #define CONFIG_CMD_SPI
 */
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_USB

 #define	CONFIG_SYS_LONGHELP
 #define CONFIG_MD5
 #define	CONFIG_SHA1

 /*----------------------------------------------------------------------------
  * Hardware confuguration
  *---------------------------------------------------------------------------*/

 /* USB */
 #define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_DOS_PARTITION
 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00a00000	/* UHP_BASE */
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9263"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
 #define CONFIG_USB_STORAGE
 #define CONFIG_AT91C_PQFP_UHPBUG

 /* I2C-Bus */

 #define CONFIG_SYS_I2C_SPEED			50000
 #define CONFIG_SYS_I2C_SLAVE			0		/* not used */

 #ifndef CONFIG_HARD_I2C
 #define CONFIG_SOFT_I2C

 /* Software  I2C driver configuration */

 #define I2C_DELAY	udelay(2500000/CONFIG_SYS_I2C_SPEED)

 #define AT91_PIN_SDA	(1<<4)		/* AT91C_PIO_PB4 */
 #define AT91_PIN_SCL	(1<<5)		/* AT91C_PIO_PB5 */

 #define I2C_INIT	i2c_init_board();
 #define I2C_ACTIVE	writel(AT91_PIN_SDA, &pio->piob.mddr);
 #define I2C_TRISTATE	writel(AT91_PIN_SDA, &pio->piob.mder);
 #define I2C_READ	((readl(&pio->piob.pdsr) & AT91_PIN_SDA) != 0)
 #define I2C_SDA(bit)						\
 	do {							\
 		if (bit)					\
 			writel(AT91_PIN_SDA, &pio->piob.sodr);	\
 		else						\
 			writel(AT91_PIN_SDA, &pio->piob.codr);	\
 	} while (0);
 #define I2C_SCL(bit)						\
 	do {							\
 		if (bit)					\
 			writel(AT91_PIN_SCL, &pio->piob.sodr);	\
 		else						\
 			writel(AT91_PIN_SCL, &pio->piob.codr);	\
 	} while (0);
 #endif

 /* I2C-RTC */

 #ifdef CONFIG_CMD_DATE
 #define CONFIG_RTC_DS1338
 #define CONFIG_SYS_I2C_RTC_ADDR	0x68
 #endif

 /* EEPROM */

 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50

 /* define PDC[31:16] as DATA[31:16] */
 #define CONFIG_SYS_PIOD_PDR_VAL1	0xFFFF0000
 #define CONFIG_SYS_PIOD_PPUDR_VAL	0xFFFF0000

 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
 #define CONFIG_SYS_MATRIX_EBI0CSA_VAL					\
 	(AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V |	\
 	 AT91_MATRIX_CSA_EBI_CS1A)

 /* user reset enable */
 #define CONFIG_SYS_RSTC_RMR_VAL			\
 		(AT91_RSTC_KEY |		\
 		AT91_RSTC_MR_URSTEN |		\
 		AT91_RSTC_MR_ERSTL(15))

 /* Disable Watchdog */
 #define CONFIG_SYS_WDTC_WDMR_VAL				\
 		(AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT |	\
 		 AT91_WDT_MR_WDV(0xFFF) |			\
 		 AT91_WDT_MR_WDDIS |				\
 		 AT91_WDT_MR_WDD(0xFFF))

 /* clocks */

 #define CONFIG_SYS_HZ			1000
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock */

 #define MHZ180
 #if defined(MHZ199)
 /* 199,8994 MHZ */
 #define MASTER_PLL_MUL		911
 #define MASTER_PLL_DIV		56
 #define MASTER_PLL_OUT		2
 #elif defined(MHZ180)
 /* 180 MHZ */
 #define MASTER_PLL_MUL		1875
 #define MASTER_PLL_DIV		128
 #define MASTER_PLL_OUT		2
 #elif defined(MHZTEST)
 /* Test MHZ */
 #define CONFIG_DISPLAY_CPUINFO
 #define MASTER_PLL_MUL		8
 #define MASTER_PLL_DIV		1
 #define MASTER_PLL_OUT		2
 #else
 /* 176.9472 MHZ */
 #define MASTER_PLL_MUL		72
 #define MASTER_PLL_DIV		5
 #define MASTER_PLL_OUT		2
 #endif

 #define CONFIG_SYS_MOR_VAL					\
 	(AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255))

 #define CONFIG_SYS_PLLAR_VAL					\
 	(AT91_PMC_PLLAR_29 |					\
 	AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) |			\
 	AT91_PMC_PLLXR_PLLCOUNT(63) |				\
 	AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) |		\
 	AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV))

 /* PCK/2 = MCK Master Clock from PLLA */
 #define	CONFIG_SYS_MCKR1_VAL		\
 	(AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 |	\
 	 AT91_PMC_MCKR_MDIV_2)

 /* PCK/2 = MCK Master Clock from PLLA */
 #define	CONFIG_SYS_MCKR2_VAL		\
 	(AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 |	\
 	AT91_PMC_MCKR_MDIV_2)

 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x04000000  /* 64 megs */
 #define CONFIG_SYS_INIT_SP_ADDR		0x00504000  /* use internal SRAM0 */

 #define CONFIG_SYS_SDRC_MR_VAL1		0
 #define CONFIG_SYS_SDRC_TR_VAL1		700
 #define CONFIG_SYS_SDRC_CR_VAL						\
 		(AT91_SDRAMC_NC_9 |					\
 		 AT91_SDRAMC_NR_13 |					\
 		 AT91_SDRAMC_NB_4 |					\
 		 AT91_SDRAMC_CAS_3 |					\
 		 AT91_SDRAMC_DBW_32 |					\
 		 (2 <<  8) |		/* Write Recovery Delay */	\
 		 (7 << 12) |		/* Row Cycle Delay */		\
 		 (2 << 16) |		/* Row Precharge Delay */	\
 		 (2 << 20) |		/* Row to Column Delay */	\
 		 (5 << 24) |		/* Active to Precharge Delay */	\
 		 (8 << 28))		/* Exit Self Refresh to Active Delay */

 #define CONFIG_SYS_SDRC_MDR_VAL		AT91_SDRAMC_MD_SDRAM
 #define CONFIG_SYS_SDRC_MR_VAL2		AT91_SDRAMC_MODE_PRECHARGE
 #define CONFIG_SYS_SDRAM_VAL1		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRC_MR_VAL3		AT91_SDRAMC_MODE_REFRESH
 #define CONFIG_SYS_SDRAM_VAL2		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRAM_VAL3		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRAM_VAL4		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRAM_VAL5		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRAM_VAL6		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRAM_VAL7		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRAM_VAL8		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRAM_VAL9		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRC_MR_VAL4		AT91_SDRAMC_MODE_LMR
 #define CONFIG_SYS_SDRAM_VAL10		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRC_MR_VAL5		AT91_SDRAMC_MODE_NORMAL
 #define CONFIG_SYS_SDRAM_VAL11		0		/* SDRAM_BASE */
 #define CONFIG_SYS_SDRC_TR_VAL2		1200		/* SDRAM_TR */
 #define CONFIG_SYS_SDRAM_VAL12		0		/* SDRAM_BASE */

 /* NOR flash */

 #define CONFIG_FLASH_SHOW_PROGRESS	45
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_FLASH_CFI_DRIVER
 #define PHYS_FLASH_1			0x10000000
 #define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
 #define CONFIG_SYS_MAX_FLASH_SECT	256
 #define CONFIG_SYS_MAX_FLASH_BANKS	1

 #define CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x00060000)

 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
 #define CONFIG_SYS_SMC0_SETUP0_VAL				\
 	(AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) |	\
 	 AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10))
 #define CONFIG_SYS_SMC0_PULSE0_VAL				\
 	(AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) |	\
 	 AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11))
 #define CONFIG_SYS_SMC0_CYCLE0_VAL	\
 	(AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22))
 #define CONFIG_SYS_SMC0_MODE0_VAL				\
 	(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |		\
 	 AT91_SMC_MODE_DBW_16 |					\
 	 AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6))

 /* NAND flash */
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
 #define CONFIG_SYS_NAND_DBW_8		1
 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)	/* our ALE is AD21 */
 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)	/* our CLE is AD22 */
 #define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIO_PORTD, 15
 #define CONFIG_SYS_NAND_READY_PIN	AT91_PIO_PORTB, 0
 #define CONFIG_SYS_64BIT_VSPRINTF	/* needed for nand_util.c */
 #endif

 /* Ethernet */
 #define CONFIG_MACB
 #define CONFIG_RMII
 #define CONFIG_NET_MULTI
 #define CONFIG_NET_RETRY_COUNT		5

 #define CONFIG_OVERWRITE_ETHADDR_ONCE

 #define CONFIG_SYS_LOAD_ADDR		0x21000000  /* default load address */

 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_MEMTEST_END		0x21e00000

 /* Address and size of Primary Environment Sector */
 #ifdef CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_SIZE			0x20000
 #else
 #define CONFIG_ENV_SIZE			0x2000
 #endif

 #define CONFIG_BAUDRATE			115200
 #define CONFIG_SYS_BAUDRATE_TABLE	{312500, 230400, 115200, 19200, \
 						38400, 57600, 9600 }

 #define CONFIG_SYS_PROMPT	"U-Boot> "
 #define CONFIG_SYS_CBSIZE	512		/* Console I/O Buffer Size */
 #define CONFIG_SYS_MAXARGS	32		/* max number of command args */
 #define CONFIG_SYS_PBSIZE	\
 	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_AUTO_COMPLETE

 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN		\
 	ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* 128 bytes for initial data */

 #define CONFIG_STACKSIZE	(32*1024)	/* regular stack */

 #ifndef CONFIG_RAMLOAD
 #define CONFIG_BOOTCOMMAND		"run nfsboot"
 #endif
 #define CONFIG_BOOT_RETRY_TIME		-1
 #define CONFIG_BOOT_RETRY_MIN		15

 #define CONFIG_NFSBOOTCOMMAND						\
 		"dhcp $(copy_addr) $(kernelname);"			\
 		"run bootargsdefaults;"					\
 		"set bootargs $(bootargs) boot=nfs "			\
 		";echo $(bootargs)"					\
 	";bootm"

 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	"ubootaddr=10000000\0"						\
 	"splashimage=10080000\0"					\
 	"kerneladdr=100A0000\0"						\
 	"kernelsize=00800000\0"						\
 	"minifsaddr=108A0000\0"						\
 	"minifssize=00060000\0"						\
 	"rootfsaddr=10900000\0"						\
 	"copy_addr=20200000\0"						\
 	"rootfssize=01700000\0"						\
 	"kernelname=uImage_vl_ma2sc\0"					\
 	"bootargsdefaults=set bootargs "				\
 		"console=ttyS0,115200 "					\
 		"video=atmel_lcdfb "					\
 		"mem=62M "						\
 		"panic=10 "						\
 		"boardrevison=\\\"${revision}\\\" "			\
 		"uboot=\\\"${ver}\\\" "					\
 		"\0"							\
 	"update_all=run update_kernel;run update_root;"			\
 		"run update_splash; run update_uboot\0"			\
 	"update_kernel=protect off $(kerneladdr) +$(kernelsize);"	\
 		"dhcp $(copy_addr) $(kernelname);"			\
 		"erase $(kerneladdr) +$(kernelsize);"			\
 		"cp.b $(fileaddr) $(kerneladdr) $(filesize);"		\
 		"protect on $(kerneladdr) +$(kernelsize)"		\
 		"\0"							\
 	"update_root=protect off $(rootfsaddr) +$(rootfssize);"		\
 		"dhcp $(copy_addr) vl_ma2sc.root;"			\
 		"erase $(rootfsaddr) +$(rootfssize);"			\
 		"cp.b $(fileaddr) $(rootfsaddr) $(filesize);"		\
 		"\0"							\
 	"update_splash=protect off $(splashimage) +20000;"		\
 		"dhcp $(copy_addr) splash_vl_ma2sc.bmp;"		\
 		"erase $(splashimage) +20000;"				\
 		"cp.b $(fileaddr) 10080000 $(filesize);"		\
 		"protect on $(splashimage) +20000\0"			\
 	"update_uboot=protect off 10000000 1005FFFF;"			\
 		"dhcp $(copy_addr) u-boot_vl_ma2sc;"			\
 		"erase 10000000 1005FFFF;"				\
 		"cp.b $(fileaddr) $(ubootaddr) $(filesize);"		\
 		"protect on 10000000 1005FFFF;reset\0"			\
 	"emergency=run bootargsdefaults;"				\
 		"set bootargs $(bootargs) root=initramfs boot=emergency " \
 		";bootm $(kerneladdr)\0"				\
 	"netemergency=run bootargsdefaults;"				\
 		"dhcp $(copy_addr) $(kernelname);"			\
 		"set bootargs $(bootargs) root=initramfs boot=emergency " \
 		";bootm $(copy_addr)\0"					\
 	"norboot=run bootargsdefaults;"					\
 		"set bootargs $(bootargs) root=initramfs boot=local quiet " \
 		";bootm $(kerneladdr)\0"				\
 	"nandboot=run bootargsdefaults;"				\
 		"set bootargs $(bootargs) root=initramfs boot=nand "	\
 		";bootm $(kerneladdr)\0"				\
 	"setnorboot=set bootcmd 'run norboot'; set bootdelay 1;save\0"	\
 	"clearenv=protect off 10060000 1007FFFF;"			\
 		"erase 10060000 1007FFFF;reset\0"			\
 	" "

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

 #ifdef CONFIG_USE_IRQ
 #error CONFIG_USE_IRQ not supported
 #endif

 #endif
	/*
	* (C) Copyright 2009-2012
	* Jens Scharsig <esw@bus-elekronik.de>
	* BuS Elektronik GmbH & Co. KG
	*
	* Configuation settings for the VL_MA2SC 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

	/--------------------------------------------------------------------------/

	#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
	#define CONFIG_ARM926EJS /* This is an ARM926EJS Core */
	#define CONFIG_AT91FAMILY
	#define CONFIG_AT91SAM9263 /* It's an Atmel AT91SAM9263 SoC*/
	#define CONFIG_VL_MA2SC /* on an VL_MA2SC Board */
	#define CONFIG_ARCH_CPU_INIT
	#define CONFIG_MISC_INIT_R

	#include <asm/hardware.h>

	#define MACH_TYPE_VL_MA2SC 2412
	#define CONFIG_MACH_TYPE MACH_TYPE_VL_MA2SC

	#define CONFIG_SYS_DCACHE_OFF

	#ifdef CONFIG_RAMLOAD
	#define CONFIG_SYS_TEXT_BASE 0x21000000
	#else
	#define CONFIG_SYS_TEXT_BASE 0x00000000
	#endif
	#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */

	#define CONFIG_IDENT_STRING " on MiS Activ 2"
	#define CONFIG_VERSION_VARIABLE
	#define CONFIG_AT91_GPIO

	#if !defined(CONFIG_SYS_USE_NANDFLASH) && !defined(CONFIG_RAMLOAD)
	#define CONFIG_SYS_USE_NORFLASH
	#define CONFIG_SYS_USE_BOOT_NORFLASH
	#endif

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

	#ifndef CONFIG_SYS_USE_BOOT_NORFLASH
	#define CONFIG_SKIP_LOWLEVEL_INIT
	#endif

	/*
	* Hardware drivers
	*/

	#define CONFIG_BOARD_EARLY_INIT_F

	#define CONFIG_WATCHDOG

	#define CONFIG_ATMEL_USART
	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	#define CONFIG_USART_ID ATMEL_ID_SYS

	/* LCD */
	#define CONFIG_LCD
	#define CONFIG_ATMEL_LCD
	#define CONFIG_SPLASH_SCREEN
	#define CONFIG_SYS_BLACK_ON_WHITE
	#define LCD_BPP LCD_COLOR8
	#define CONFIG_ATMEL_LCD_BGR555

	#define CONFIG_SYS_CONSOLE_IS_IN_ENV
	#define CONFIG_BOOTDELAY 3

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE
	#define CONFIG_BOOTP_BOOTPATH
	#define CONFIG_BOOTP_GATEWAY
	#define CONFIG_BOOTP_HOSTNAME

	/*
	* Command line configuration.
	*/
	#include <config_cmd_default.h>
	#undef CONFIG_CMD_BDI
	#undef CONFIG_CMD_FPGA
	#undef CONFIG_CMD_IMI
	#undef CONFIG_CMD_LOADS

	#define CONFIG_CMD_BMP
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_NAND
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_MD5SUM
	#define CONFIG_CMD_SHA1SUM
	/*
	#define CONFIG_CMD_SPI
	*/
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_USB

	#define CONFIG_SYS_LONGHELP
	#define CONFIG_MD5
	#define CONFIG_SHA1

	/*----------------------------------------------------------------------------
	* Hardware confuguration
	---------------------------------------------------------------------------/

	/* USB */
	#define CONFIG_USB_ATMEL
	#define CONFIG_USB_OHCI_NEW
	#define CONFIG_DOS_PARTITION
	#define CONFIG_SYS_USB_OHCI_CPU_INIT
	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* UHP_BASE */
	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
	#define CONFIG_USB_STORAGE
	#define CONFIG_AT91C_PQFP_UHPBUG

	/* I2C-Bus */

	#define CONFIG_SYS_I2C_SPEED 50000
	#define CONFIG_SYS_I2C_SLAVE 0 /* not used */

	#ifndef CONFIG_HARD_I2C
	#define CONFIG_SOFT_I2C

	/* Software I2C driver configuration */

	#define I2C_DELAY udelay(2500000/CONFIG_SYS_I2C_SPEED)

	#define AT91_PIN_SDA (1<<4) /* AT91C_PIO_PB4 */
	#define AT91_PIN_SCL (1<<5) /* AT91C_PIO_PB5 */

	#define I2C_INIT i2c_init_board();
	#define I2C_ACTIVE writel(AT91_PIN_SDA, &pio->piob.mddr);
	#define I2C_TRISTATE writel(AT91_PIN_SDA, &pio->piob.mder);
	#define I2C_READ ((readl(&pio->piob.pdsr) & AT91_PIN_SDA) != 0)
	#define I2C_SDA(bit) \
	do { \
	if (bit) \
	writel(AT91_PIN_SDA, &pio->piob.sodr); \
	else \
	writel(AT91_PIN_SDA, &pio->piob.codr); \
	} while (0);
	#define I2C_SCL(bit) \
	do { \
	if (bit) \
	writel(AT91_PIN_SCL, &pio->piob.sodr); \
	else \
	writel(AT91_PIN_SCL, &pio->piob.codr); \
	} while (0);
	#endif

	/* I2C-RTC */

	#ifdef CONFIG_CMD_DATE
	#define CONFIG_RTC_DS1338
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68
	#endif

	/* EEPROM */

	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50

	/* define PDC[31:16] as DATA[31:16] */
	#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000
	#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000

	/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
	#define CONFIG_SYS_MATRIX_EBI0CSA_VAL \
	(AT91_MATRIX_CSA_DBPUC \| AT91_MATRIX_CSA_VDDIOMSEL_3_3V \| \
	AT91_MATRIX_CSA_EBI_CS1A)

	/* user reset enable */
	#define CONFIG_SYS_RSTC_RMR_VAL \
	(AT91_RSTC_KEY \| \
	AT91_RSTC_MR_URSTEN \| \
	AT91_RSTC_MR_ERSTL(15))

	/* Disable Watchdog */
	#define CONFIG_SYS_WDTC_WDMR_VAL \
	(AT91_WDT_MR_WDIDLEHLT \| AT91_WDT_MR_WDDBGHLT \| \
	AT91_WDT_MR_WDV(0xFFF) \| \
	AT91_WDT_MR_WDDIS \| \
	AT91_WDT_MR_WDD(0xFFF))

	/* clocks */

	#define CONFIG_SYS_HZ 1000
	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock */

	#define MHZ180
	#if defined(MHZ199)
	/* 199,8994 MHZ */
	#define MASTER_PLL_MUL 911
	#define MASTER_PLL_DIV 56
	#define MASTER_PLL_OUT 2
	#elif defined(MHZ180)
	/* 180 MHZ */
	#define MASTER_PLL_MUL 1875
	#define MASTER_PLL_DIV 128
	#define MASTER_PLL_OUT 2
	#elif defined(MHZTEST)
	/* Test MHZ */
	#define CONFIG_DISPLAY_CPUINFO
	#define MASTER_PLL_MUL 8
	#define MASTER_PLL_DIV 1
	#define MASTER_PLL_OUT 2
	#else
	/* 176.9472 MHZ */
	#define MASTER_PLL_MUL 72
	#define MASTER_PLL_DIV 5
	#define MASTER_PLL_OUT 2
	#endif

	#define CONFIG_SYS_MOR_VAL \
	(AT91_PMC_MOR_MOSCEN \| AT91_PMC_MOR_OSCOUNT(255))

	#define CONFIG_SYS_PLLAR_VAL \
	(AT91_PMC_PLLAR_29 \| \
	AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) \| \
	AT91_PMC_PLLXR_PLLCOUNT(63) \| \
	AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) \| \
	AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV))

	/* PCK/2 = MCK Master Clock from PLLA */
	#define CONFIG_SYS_MCKR1_VAL \
	(AT91_PMC_MCKR_CSS_SLOW \| AT91_PMC_MCKR_PRES_1 \| \
	AT91_PMC_MCKR_MDIV_2)

	/* PCK/2 = MCK Master Clock from PLLA */
	#define CONFIG_SYS_MCKR2_VAL \
	(AT91_PMC_MCKR_CSS_PLLA \| AT91_PMC_MCKR_PRES_1 \| \
	AT91_PMC_MCKR_MDIV_2)

	/* SDRAM */
	#define CONFIG_NR_DRAM_BANKS 1
	#define CONFIG_SYS_SDRAM_BASE 0x20000000
	#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */
	#define CONFIG_SYS_INIT_SP_ADDR 0x00504000 /* use internal SRAM0 */

	#define CONFIG_SYS_SDRC_MR_VAL1 0
	#define CONFIG_SYS_SDRC_TR_VAL1 700
	#define CONFIG_SYS_SDRC_CR_VAL \
	(AT91_SDRAMC_NC_9 \| \
	AT91_SDRAMC_NR_13 \| \
	AT91_SDRAMC_NB_4 \| \
	AT91_SDRAMC_CAS_3 \| \
	AT91_SDRAMC_DBW_32 \| \
	(2 << 8) \| /* Write Recovery Delay */ \
	(7 << 12) \| /* Row Cycle Delay */ \
	(2 << 16) \| /* Row Precharge Delay */ \
	(2 << 20) \| /* Row to Column Delay */ \
	(5 << 24) \| /* Active to Precharge Delay */ \
	(8 << 28)) /* Exit Self Refresh to Active Delay */

	#define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM
	#define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE
	#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH
	#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR
	#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL
	#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */
	#define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */
	#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */

	/* NOR flash */

	#define CONFIG_FLASH_SHOW_PROGRESS 45
	#define CONFIG_SYS_FLASH_CFI
	#define CONFIG_FLASH_CFI_DRIVER
	#define PHYS_FLASH_1 0x10000000
	#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
	#define CONFIG_SYS_MAX_FLASH_SECT 256
	#define CONFIG_SYS_MAX_FLASH_BANKS 1

	#define CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)

	/* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
	#define CONFIG_SYS_SMC0_SETUP0_VAL \
	(AT91_SMC_SETUP_NWE(10) \| AT91_SMC_SETUP_NCS_WR(10) \| \
	AT91_SMC_SETUP_NRD(10) \| AT91_SMC_SETUP_NCS_RD(10))
	#define CONFIG_SYS_SMC0_PULSE0_VAL \
	(AT91_SMC_PULSE_NWE(11) \| AT91_SMC_PULSE_NCS_WR(11) \| \
	AT91_SMC_PULSE_NRD(11) \| AT91_SMC_PULSE_NCS_RD(11))
	#define CONFIG_SYS_SMC0_CYCLE0_VAL \
	(AT91_SMC_CYCLE_NWE(22) \| AT91_SMC_CYCLE_NRD(22))
	#define CONFIG_SYS_SMC0_MODE0_VAL \
	(AT91_SMC_MODE_RM_NRD \| AT91_SMC_MODE_WM_NWE \| \
	AT91_SMC_MODE_DBW_16 \| \
	AT91_SMC_MODE_TDF \| AT91_SMC_MODE_TDF_CYCLE(6))

	/* NAND flash */
	#ifdef CONFIG_CMD_NAND
	#define CONFIG_NAND_ATMEL
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_BASE 0x40000000
	#define CONFIG_SYS_NAND_DBW_8 1
	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our ALE is AD21 */
	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* our CLE is AD22 */
	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15
	#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTB, 0
	#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
	#endif

	/* Ethernet */
	#define CONFIG_MACB
	#define CONFIG_RMII
	#define CONFIG_NET_MULTI
	#define CONFIG_NET_RETRY_COUNT 5

	#define CONFIG_OVERWRITE_ETHADDR_ONCE

	#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */

	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
	#define CONFIG_SYS_MEMTEST_END 0x21e00000

	/* Address and size of Primary Environment Sector */
	#ifdef CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_ENV_SIZE 0x20000
	#else
	#define CONFIG_ENV_SIZE 0x2000
	#endif

	#define CONFIG_BAUDRATE 115200
	#define CONFIG_SYS_BAUDRATE_TABLE {312500, 230400, 115200, 19200, \
	38400, 57600, 9600 }

	#define CONFIG_SYS_PROMPT "U-Boot> "
	#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
	#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
	#define CONFIG_SYS_PBSIZE \
	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_AUTO_COMPLETE

	/*
	* Size of malloc() pool
	*/
	#define CONFIG_SYS_MALLOC_LEN \
	ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */

	#define CONFIG_STACKSIZE (321024) / regular stack */

	#ifndef CONFIG_RAMLOAD
	#define CONFIG_BOOTCOMMAND "run nfsboot"
	#endif
	#define CONFIG_BOOT_RETRY_TIME -1
	#define CONFIG_BOOT_RETRY_MIN 15

	#define CONFIG_NFSBOOTCOMMAND \
	"dhcp $(copy_addr) $(kernelname);" \
	"run bootargsdefaults;" \
	"set bootargs $(bootargs) boot=nfs " \
	";echo $(bootargs)" \
	";bootm"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"ubootaddr=10000000\0" \
	"splashimage=10080000\0" \
	"kerneladdr=100A0000\0" \
	"kernelsize=00800000\0" \
	"minifsaddr=108A0000\0" \
	"minifssize=00060000\0" \
	"rootfsaddr=10900000\0" \
	"copy_addr=20200000\0" \
	"rootfssize=01700000\0" \
	"kernelname=uImage_vl_ma2sc\0" \
	"bootargsdefaults=set bootargs " \
	"console=ttyS0,115200 " \
	"video=atmel_lcdfb " \
	"mem=62M " \
	"panic=10 " \
	"boardrevison=\\\"${revision}\\\" " \
	"uboot=\\\"${ver}\\\" " \
	"\0" \
	"update_all=run update_kernel;run update_root;" \
	"run update_splash; run update_uboot\0" \
	"update_kernel=protect off $(kerneladdr) +$(kernelsize);" \
	"dhcp $(copy_addr) $(kernelname);" \
	"erase $(kerneladdr) +$(kernelsize);" \
	"cp.b $(fileaddr) $(kerneladdr) $(filesize);" \
	"protect on $(kerneladdr) +$(kernelsize)" \
	"\0" \
	"update_root=protect off $(rootfsaddr) +$(rootfssize);" \
	"dhcp $(copy_addr) vl_ma2sc.root;" \
	"erase $(rootfsaddr) +$(rootfssize);" \
	"cp.b $(fileaddr) $(rootfsaddr) $(filesize);" \
	"\0" \
	"update_splash=protect off $(splashimage) +20000;" \
	"dhcp $(copy_addr) splash_vl_ma2sc.bmp;" \
	"erase $(splashimage) +20000;" \
	"cp.b $(fileaddr) 10080000 $(filesize);" \
	"protect on $(splashimage) +20000\0" \
	"update_uboot=protect off 10000000 1005FFFF;" \
	"dhcp $(copy_addr) u-boot_vl_ma2sc;" \
	"erase 10000000 1005FFFF;" \
	"cp.b $(fileaddr) $(ubootaddr) $(filesize);" \
	"protect on 10000000 1005FFFF;reset\0" \
	"emergency=run bootargsdefaults;" \
	"set bootargs $(bootargs) root=initramfs boot=emergency " \
	";bootm $(kerneladdr)\0" \
	"netemergency=run bootargsdefaults;" \
	"dhcp $(copy_addr) $(kernelname);" \
	"set bootargs $(bootargs) root=initramfs boot=emergency " \
	";bootm $(copy_addr)\0" \
	"norboot=run bootargsdefaults;" \
	"set bootargs $(bootargs) root=initramfs boot=local quiet " \
	";bootm $(kerneladdr)\0" \
	"nandboot=run bootargsdefaults;" \
	"set bootargs $(bootargs) root=initramfs boot=nand " \
	";bootm $(kerneladdr)\0" \
	"setnorboot=set bootcmd 'run norboot'; set bootdelay 1;save\0" \
	"clearenv=protect off 10060000 1007FFFF;" \
	"erase 10060000 1007FFFF;reset\0" \
	" "

	/--------------------------------------------------------------------------/

	#ifdef CONFIG_USE_IRQ
	#error CONFIG_USE_IRQ not supported
	#endif

	#endif