include/configs/at91sam9263ek.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2007-2008
  * Stelian Pop <stelian.pop@leadtechdesign.com>
  * Lead Tech Design <www.leadtechdesign.com>
  *
  * Configuation settings for the AT91SAM9263EK 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

 /* ARM asynchronous clock */
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16367660	/* 16.367 MHz crystal */
 #define CONFIG_SYS_HZ		1000

 #define CONFIG_ARM926EJS	1	/* This is an ARM926EJS Core	*/
 #define CONFIG_AT91SAM9263	1	/* It's an Atmel AT91SAM9263 SoC*/
 #define CONFIG_AT91SAM9263EK	1	/* on an AT91SAM9263EK Board	*/
 #define CONFIG_ARCH_CPU_INIT
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/

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

 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_SKIP_RELOCATE_UBOOT
 #endif

 /*
  * Hardware drivers
  */
 #define CONFIG_AT91_GPIO	1
 #define CONFIG_ATMEL_USART	1
 #undef CONFIG_USART0
 #undef CONFIG_USART1
 #undef CONFIG_USART2
 #define CONFIG_USART3		1	/* USART 3 is DBGU */

 /* LCD */
 #define CONFIG_LCD			1
 #define LCD_BPP				LCD_COLOR8
 #define CONFIG_LCD_LOGO			1
 #undef LCD_TEST_PATTERN
 #define CONFIG_LCD_INFO			1
 #define CONFIG_LCD_INFO_BELOW_LOGO	1
 #define CONFIG_SYS_WHITE_ON_BLACK		1
 #define CONFIG_ATMEL_LCD		1
 #define CONFIG_ATMEL_LCD_BGR555		1
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV		1

 /* LED */
 #define CONFIG_AT91_LED
 #define	CONFIG_RED_LED		AT91_PIO_PORTB, 7	/* the power led */
 #define	CONFIG_GREEN_LED	AT91_PIO_PORTB, 8	/* the user1 led */
 #define	CONFIG_YELLOW_LED	AT91_PIO_PORTC, 29	/* the user2 led */

 #define CONFIG_BOOTDELAY	3

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE	1
 #define CONFIG_BOOTP_BOOTPATH		1
 #define CONFIG_BOOTP_GATEWAY		1
 #define CONFIG_BOOTP_HOSTNAME		1

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

 #define CONFIG_CMD_PING		1
 #define CONFIG_CMD_DHCP		1
 #define CONFIG_CMD_NAND		1
 #define CONFIG_CMD_USB		1

 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			0x20000000
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */

 /* DataFlash */
 #define CONFIG_ATMEL_DATAFLASH_SPI
 #define CONFIG_HAS_DATAFLASH		1
 #define CONFIG_SYS_SPI_WRITE_TOUT		(5*CONFIG_SYS_HZ)
 #define CONFIG_SYS_MAX_DATAFLASH_BANKS		1
 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* CS0 */
 #define AT91_SPI_CLK			15000000
 #define DATAFLASH_TCSS			(0x1a << 16)
 #define DATAFLASH_TCHS			(0x1 << 24)

 /* NOR flash, if populated */
 #ifdef CONFIG_SYS_USE_NORFLASH
 #define CONFIG_SYS_FLASH_CFI			1
 #define CONFIG_FLASH_CFI_DRIVER			1
 #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_SYS_MONITOR_SEC	1:0-3
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_MONITOR_LEN	(256 << 10)
 #define CONFIG_ENV_IS_IN_FLASH	1
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x007FE000)
 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR - CONFIG_ENV_SIZE)

 /* Address and size of Primary Environment Sector */
 #define CONFIG_ENV_SIZE		0x2000

 #define xstr(s)   str(s)
 #define str(s)	#s

 #define CONFIG_EXTRA_ENV_SETTINGS	\
 	"monitor_base=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \
 	"update=" \
 		"protect off ${monitor_base} +${filesize};" \
 		"erase ${monitor_base} +${filesize};" \
 		"cp.b ${load_addr} ${monitor_base} ${filesize};" \
 		"protect on ${monitor_base} +${filesize}\0"

 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
 #define MASTER_PLL_MUL		171
 #define MASTER_PLL_DIV		14
 #define MASTER_PLL_OUT		3

 /* clocks */
 #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)

 /* define PDC[31:16] as DATA[31:16] */
 #define CONFIG_SYS_PIOD_PDR_VAL1	0xFFFF0000
 /* no pull-up for D[31:16] */
 #define CONFIG_SYS_PIOD_PPUDR_VAL	0xFFFF0000
 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
 #define CONFIG_SYS_MATRIX_EBICSA_VAL					\
 	(AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V |	\
 	 AT91_MATRIX_CSA_EBI_CS1A)

 /* SDRAM */
 /* SDRAMC_MR Mode register */
 #define CONFIG_SYS_SDRC_MR_VAL1		0
 /* SDRAMC_TR - Refresh Timer register */
 #define CONFIG_SYS_SDRC_TR_VAL1		0x13C
 /* SDRAMC_CR - Configuration register*/
 #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 |						\
 		 (1 <<  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 */		\
 		 (1 << 28))		/* Exit Self Refresh to Active Delay */

 /* Memory Device Register -> SDRAM */
 #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 */

 /* 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))

 /* 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))

 #endif

 #else
 #define CONFIG_SYS_NO_FLASH			1
 #endif

 /* 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
 /* our ALE is AD21 */
 #define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
 /* our CLE is AD22 */
 #define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
 #define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIO_PORTD, 15
 #define CONFIG_SYS_NAND_READY_PIN	AT91_PIO_PORTA, 22
 /*
 #define CONFIG_SYS_NAND_ENABLE_PIN  AT91_PIN_PD15
 #define CONFIG_SYS_NAND_READY_PIN  AT91_PIN_PA22
 */


 #define CONFIG_SYS_64BIT_VSPRINTF		/* needed for nand_util.c */
 #endif

 /* Ethernet */
 #define CONFIG_MACB			1
 #define CONFIG_RMII			1
 #define CONFIG_NET_MULTI		1
 #define CONFIG_NET_RETRY_COUNT		20
 #define CONFIG_RESET_PHY_R		1

 /* USB */
 #define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00a00000	/* AT91SAM9263_UHP_BASE */
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9263"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
 #define CONFIG_USB_STORAGE		1
 #define CONFIG_CMD_FAT			1

 #define CONFIG_SYS_LOAD_ADDR			0x22000000	/* load address */

 #define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
 #define CONFIG_SYS_MEMTEST_END			0x23e00000

 #ifdef CONFIG_SYS_USE_DATAFLASH

 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 #define CONFIG_ENV_IS_IN_DATAFLASH	1
 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 #define CONFIG_ENV_OFFSET		0x4200
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 #define CONFIG_ENV_SIZE		0x4200
 #define CONFIG_BOOTCOMMAND	"cp.b 0xC0042000 0x22000000 0x210000; bootm"
 #define CONFIG_BOOTARGS		"console=ttyS0,115200 " \
 				"root=/dev/mtdblock0 " \
 				"mtdparts=atmel_nand:-(root) "\
 				"rw rootfstype=jffs2"

 #elif CONFIG_SYS_USE_NANDFLASH

 /* bootstrap + u-boot + env + linux in nandflash */
 #define CONFIG_ENV_IS_IN_NAND	1
 #define CONFIG_ENV_OFFSET		0x60000
 #define CONFIG_ENV_OFFSET_REDUND	0x80000
 #define CONFIG_ENV_SIZE		0x20000		/* 1 sector = 128 kB */
 #define CONFIG_BOOTCOMMAND	"nand read 0x22000000 0xA0000 0x200000; bootm"
 #define CONFIG_BOOTARGS		"console=ttyS0,115200 " \
 				"root=/dev/mtdblock5 " \
 				"mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \
 				"rw rootfstype=jffs2"

 #endif

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

 #define CONFIG_SYS_PROMPT		"U-Boot> "
 #define CONFIG_SYS_CBSIZE		256
 #define CONFIG_SYS_MAXARGS		16
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_LONGHELP		1
 #define CONFIG_CMDLINE_EDITING	1
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "

 /*
  * 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 */

 #ifdef CONFIG_USE_IRQ
 #error CONFIG_USE_IRQ not supported
 #endif

 #endif
	/*
	* (C) Copyright 2007-2008
	* Stelian Pop <stelian.pop@leadtechdesign.com>
	* Lead Tech Design <www.leadtechdesign.com>
	*
	* Configuation settings for the AT91SAM9263EK 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

	/* ARM asynchronous clock */
	#define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */
	#define CONFIG_SYS_HZ 1000

	#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
	#define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/
	#define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */
	#define CONFIG_ARCH_CPU_INIT
	#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */

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

	#ifndef CONFIG_SYS_USE_BOOT_NORFLASH
	#define CONFIG_SKIP_LOWLEVEL_INIT
	#define CONFIG_SKIP_RELOCATE_UBOOT
	#endif

	/*
	* Hardware drivers
	*/
	#define CONFIG_AT91_GPIO 1
	#define CONFIG_ATMEL_USART 1
	#undef CONFIG_USART0
	#undef CONFIG_USART1
	#undef CONFIG_USART2
	#define CONFIG_USART3 1 /* USART 3 is DBGU */

	/* LCD */
	#define CONFIG_LCD 1
	#define LCD_BPP LCD_COLOR8
	#define CONFIG_LCD_LOGO 1
	#undef LCD_TEST_PATTERN
	#define CONFIG_LCD_INFO 1
	#define CONFIG_LCD_INFO_BELOW_LOGO 1
	#define CONFIG_SYS_WHITE_ON_BLACK 1
	#define CONFIG_ATMEL_LCD 1
	#define CONFIG_ATMEL_LCD_BGR555 1
	#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1

	/* LED */
	#define CONFIG_AT91_LED
	#define CONFIG_RED_LED AT91_PIO_PORTB, 7 /* the power led */
	#define CONFIG_GREEN_LED AT91_PIO_PORTB, 8 /* the user1 led */
	#define CONFIG_YELLOW_LED AT91_PIO_PORTC, 29 /* the user2 led */

	#define CONFIG_BOOTDELAY 3

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE 1
	#define CONFIG_BOOTP_BOOTPATH 1
	#define CONFIG_BOOTP_GATEWAY 1
	#define CONFIG_BOOTP_HOSTNAME 1

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

	#define CONFIG_CMD_PING 1
	#define CONFIG_CMD_DHCP 1
	#define CONFIG_CMD_NAND 1
	#define CONFIG_CMD_USB 1

	/* SDRAM */
	#define CONFIG_NR_DRAM_BANKS 1
	#define PHYS_SDRAM 0x20000000
	#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */

	/* DataFlash */
	#define CONFIG_ATMEL_DATAFLASH_SPI
	#define CONFIG_HAS_DATAFLASH 1
	#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
	#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
	#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
	#define AT91_SPI_CLK 15000000
	#define DATAFLASH_TCSS (0x1a << 16)
	#define DATAFLASH_TCHS (0x1 << 24)

	/* NOR flash, if populated */
	#ifdef CONFIG_SYS_USE_NORFLASH
	#define CONFIG_SYS_FLASH_CFI 1
	#define CONFIG_FLASH_CFI_DRIVER 1
	#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_SYS_MONITOR_SEC 1:0-3
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_MONITOR_LEN (256 << 10)
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x007FE000)
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SIZE)

	/* Address and size of Primary Environment Sector */
	#define CONFIG_ENV_SIZE 0x2000

	#define xstr(s) str(s)
	#define str(s) #s

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"monitor_base=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \
	"update=" \
	"protect off ${monitor_base} +${filesize};" \
	"erase ${monitor_base} +${filesize};" \
	"cp.b ${load_addr} ${monitor_base} ${filesize};" \
	"protect on ${monitor_base} +${filesize}\0"

	#ifndef CONFIG_SKIP_LOWLEVEL_INIT
	#define MASTER_PLL_MUL 171
	#define MASTER_PLL_DIV 14
	#define MASTER_PLL_OUT 3

	/* clocks */
	#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)

	/* define PDC[31:16] as DATA[31:16] */
	#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000
	/* no pull-up for D[31:16] */
	#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000
	/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
	#define CONFIG_SYS_MATRIX_EBICSA_VAL \
	(AT91_MATRIX_CSA_DBPUC \| AT91_MATRIX_CSA_VDDIOMSEL_3_3V \| \
	AT91_MATRIX_CSA_EBI_CS1A)

	/* SDRAM */
	/* SDRAMC_MR Mode register */
	#define CONFIG_SYS_SDRC_MR_VAL1 0
	/* SDRAMC_TR - Refresh Timer register */
	#define CONFIG_SYS_SDRC_TR_VAL1 0x13C
	/* SDRAMC_CR - Configuration register*/
	#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 \| \
	(1 << 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 */ \
	(1 << 28)) /* Exit Self Refresh to Active Delay */

	/* Memory Device Register -> SDRAM */
	#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 */

	/* 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))

	/* 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))

	#endif

	#else
	#define CONFIG_SYS_NO_FLASH 1
	#endif

	/* 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
	/* our ALE is AD21 */
	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	/* our CLE is AD22 */
	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15
	#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22
	/*
	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
	#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
	*/


	#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
	#endif

	/* Ethernet */
	#define CONFIG_MACB 1
	#define CONFIG_RMII 1
	#define CONFIG_NET_MULTI 1
	#define CONFIG_NET_RETRY_COUNT 20
	#define CONFIG_RESET_PHY_R 1

	/* USB */
	#define CONFIG_USB_ATMEL
	#define CONFIG_USB_OHCI_NEW 1
	#define CONFIG_DOS_PARTITION 1
	#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */
	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
	#define CONFIG_USB_STORAGE 1
	#define CONFIG_CMD_FAT 1

	#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */

	#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
	#define CONFIG_SYS_MEMTEST_END 0x23e00000

	#ifdef CONFIG_SYS_USE_DATAFLASH

	/* bootstrap + u-boot + env + linux in dataflash on CS0 */
	#define CONFIG_ENV_IS_IN_DATAFLASH 1
	#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
	#define CONFIG_ENV_OFFSET 0x4200
	#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
	#define CONFIG_ENV_SIZE 0x4200
	#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
	#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
	"root=/dev/mtdblock0 " \
	"mtdparts=atmel_nand:-(root) "\
	"rw rootfstype=jffs2"

	#elif CONFIG_SYS_USE_NANDFLASH

	/* bootstrap + u-boot + env + linux in nandflash */
	#define CONFIG_ENV_IS_IN_NAND 1
	#define CONFIG_ENV_OFFSET 0x60000
	#define CONFIG_ENV_OFFSET_REDUND 0x80000
	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
	#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
	#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
	"root=/dev/mtdblock5 " \
	"mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \
	"rw rootfstype=jffs2"

	#endif

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

	#define CONFIG_SYS_PROMPT "U-Boot> "
	#define CONFIG_SYS_CBSIZE 256
	#define CONFIG_SYS_MAXARGS 16
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	#define CONFIG_SYS_LONGHELP 1
	#define CONFIG_CMDLINE_EDITING 1
	#define CONFIG_AUTO_COMPLETE
	#define CONFIG_SYS_HUSH_PARSER
	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "

	/*
	* 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 */

	#ifdef CONFIG_USE_IRQ
	#error CONFIG_USE_IRQ not supported
	#endif

	#endif