[people/ms/u-boot.git] / include / configs / pm9261.h

/*
 * (C) Copyright 2007-2008
 * Stelian Pop <stelian@popies.net>
 * Lead Tech Design <www.leadtechdesign.com>
 * Ilko Iliev <www.ronetix.at>
 *
 * Configuation settings for the RONETIX PM9261 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

/*
 * SoC must be defined first, before hardware.h is included.
 * In this case SoC is defined in boards.cfg.
 */

#include <asm/hardware.h>
/* ARM asynchronous clock */

#define CONFIG_DISPLAY_BOARDINFO

#define MASTER_PLL_DIV		15
#define MASTER_PLL_MUL		162
#define MAIN_PLL_DIV		2
#define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
#define CONFIG_SYS_AT91_MAIN_CLOCK	18432000

#define CONFIG_SYS_HZ		1000

#define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9261"
#define CONFIG_PM9261		1	/* on a Ronetix PM9261 Board	*/
#define CONFIG_ARCH_CPU_INIT
#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
#define CONFIG_SYS_TEXT_BASE	0

#define MACH_TYPE_PM9261	1187
#define CONFIG_MACH_TYPE	MACH_TYPE_PM9261

/* clocks */
/* CKGR_MOR - enable main osc. */
#define CONFIG_SYS_MOR_VAL						\
		(AT91_PMC_MOR_MOSCEN |					\
		 (255 << 8))		/* Main Oscillator Start-up Time */
#define CONFIG_SYS_PLLAR_VAL						\
		(AT91_PMC_PLLAR_29 | /* Bit 29 must be 1 when prog */ \
		 AT91_PMC_PLLXR_OUT(3) |						\
		 ((MASTER_PLL_MUL - 1) << 16) | (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 |	\
		 AT91_PMC_MCKR_PLLADIV_1)

/* 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 |	\
		 AT91_PMC_MCKR_PLLADIV_1)

/* define PDC[31:16] as DATA[31:16] */
#define CONFIG_SYS_PIOC_PDR_VAL1	0xFFFF0000
/* no pull-up for D[31:16] */
#define CONFIG_SYS_PIOC_PPUDR_VAL	0xFFFF0000

/* EBI_CSA, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */
#define CONFIG_SYS_MATRIX_EBICSA_VAL		\
	(AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_EBI_CS1A)

/* SDRAM */
/* SDRAMC_MR Mode register */
#define CONFIG_SYS_SDRC_MR_VAL1		AT91_SDRAMC_MODE_NORMAL
/* 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 */			\
		 (3 << 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_CR_PROCRST |		\
		AT91_RSTC_MR_ERSTL(1) |	\
		AT91_RSTC_MR_ERSTL(2))

/* 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))

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

#undef CONFIG_SKIP_LOWLEVEL_INIT

/*
 * Hardware drivers
 */
#define CONFIG_AT91_GPIO	1
#define CONFIG_ATMEL_USART	1
#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
#define	CONFIG_USART_ID			ATMEL_ID_SYS

/* 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_PORTC, 12
#define	CONFIG_GREEN_LED	AT91_PIO_PORTC, 13
#define	CONFIG_YELLOW_LED	AT91_PIO_PORTC, 15

#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_IMI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_IMLS

#define CONFIG_CMD_CACHE
#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
#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 CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3	0xD0000000	/* CS3 */
#define AT91_SPI_CLK				15000000
#define DATAFLASH_TCSS				(0x1a << 16)
#define DATAFLASH_TCHS				(0x1 << 24)

/* NAND flash */
#define CONFIG_NAND_ATMEL
#define NAND_MAX_CHIPS				1
#define CONFIG_SYS_MAX_NAND_DEVICE		1
#define CONFIG_SYS_NAND_BASE			0x40000000
#define CONFIG_SYS_NAND_DBW_8			1
/* our ALE is AD22 */
#define CONFIG_SYS_NAND_MASK_ALE		(1 << 22)
/* our CLE is AD21 */
#define CONFIG_SYS_NAND_MASK_CLE		(1 << 21)
#define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIO_PORTC, 14
#define CONFIG_SYS_NAND_READY_PIN		AT91_PIO_PORTA, 16

/* NOR flash */
#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

/* Ethernet */
#define CONFIG_DRIVER_DM9000			1
#define CONFIG_DM9000_BASE			0x30000000
#define DM9000_IO				CONFIG_DM9000_BASE
#define DM9000_DATA				(CONFIG_DM9000_BASE + 4)
#define CONFIG_DM9000_USE_16BIT			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		0x00500000
#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9261"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
#define CONFIG_USB_STORAGE			1

#define CONFIG_SYS_LOAD_ADDR			0x22000000

#define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
#define CONFIG_SYS_MEMTEST_END			0x23e00000

#undef CONFIG_SYS_USE_DATAFLASH_CS0
#undef CONFIG_SYS_USE_NANDFLASH
#define CONFIG_SYS_USE_FLASH	1

#ifdef CONFIG_SYS_USE_DATAFLASH_CS0

/* 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 defined(CONFIG_SYS_USE_NANDFLASH) /* 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"

#elif defined (CONFIG_SYS_USE_FLASH)

#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_OFFSET	0x40000
#define CONFIG_ENV_SECT_SIZE	0x10000
#define	CONFIG_ENV_SIZE		0x10000
#define CONFIG_ENV_OVERWRITE	1

/* JFFS Partition offset set */
#define CONFIG_SYS_JFFS2_FIRST_BANK	0
#define CONFIG_SYS_JFFS2_NUM_BANKS	1

/* 512k reserved for u-boot */
#define CONFIG_SYS_JFFS2_FIRST_SECTOR	11

#define CONFIG_BOOTCOMMAND	"run flashboot"

#define MTDIDS_DEFAULT		"nor0=physmap-flash.0,nand0=nand"
#define MTDPARTS_DEFAULT		\
	"mtdparts=physmap-flash.0:"	\
		"256k(u-boot)ro,"	\
		"64k(u-boot-env)ro,"	\
		"1408k(kernel),"	\
		"-(rootfs);"		\
	"nand:-(nand)"

#define CONFIG_CON_ROT "fbcon=rotate:3 "
#define CONFIG_BOOTARGS "root=/dev/mtdblock4 rootfstype=jffs2 " CONFIG_CON_ROT

#define CONFIG_EXTRA_ENV_SETTINGS				\
	"mtdids=" MTDIDS_DEFAULT "\0"				\
	"mtdparts=" MTDPARTS_DEFAULT "\0"			\
	"partition=nand0,0\0"					\
	"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"	\
	"nfsargs=setenv bootargs root=/dev/nfs rw "		\
		CONFIG_CON_ROT					\
		"nfsroot=$(serverip):$(rootpath) $(mtdparts)\0"	\
	"addip=setenv bootargs $(bootargs) "			\
		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\
		":$(hostname):eth0:off\0"			\
	"ramboot=tftpboot 0x22000000 vmImage;"			\
		"run ramargs;run addip;bootm 22000000\0"	\
	"nfsboot=tftpboot 0x22000000 vmImage;"			\
		"run nfsargs;run addip;bootm 22000000\0"	\
	"flashboot=run ramargs;run addip;bootm 0x10050000\0"	\
	""
#else
#error "Undefined memory device"
#endif

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

#define CONFIG_SYS_PROMPT		"pm9261> "
#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

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

#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM
#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
				GENERATED_GBL_DATA_SIZE)

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

#ifdef CONFIG_USE_IRQ
#error CONFIG_USE_IRQ not supported
#endif

#endif
Commit	Line	Data
32949232 II	1	/*
32949232 II	2	* (C) Copyright 2007-2008
c9e798d3	3	* Stelian Pop <stelian@popies.net>
32949232 II	4	* Lead Tech Design <www.leadtechdesign.com>
	5	* Ilko Iliev <www.ronetix.at>
	6	*
	7	* Configuation settings for the RONETIX PM9261 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
	30
f47316a8 AD	31	/*
	32	* SoC must be defined first, before hardware.h is included.
	33	* In this case SoC is defined in boards.cfg.
	34	*/
	35
	36	#include <asm/hardware.h>
32949232	37	/* ARM asynchronous clock */
32949232 II	38
	39	#define CONFIG_DISPLAY_BOARDINFO
	40
	41	#define MASTER_PLL_DIV 15
	42	#define MASTER_PLL_MUL 162
	43	#define MAIN_PLL_DIV 2
f47316a8	44	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
7c966a8b	45	#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000
32949232 II	46
	47	#define CONFIG_SYS_HZ 1000
	48
f47316a8	49	#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9261"
32949232 II	50	#define CONFIG_PM9261 1 /* on a Ronetix PM9261 Board */
	51	#define CONFIG_ARCH_CPU_INIT
	52	#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
4f81bf43	53	#define CONFIG_SYS_TEXT_BASE 0
32949232	54
a3e09cc2 AD	55	#define MACH_TYPE_PM9261 1187
	56	#define CONFIG_MACH_TYPE MACH_TYPE_PM9261
	57
32949232 II	58	/* clocks */
	59	/* CKGR_MOR - enable main osc. */
	60	#define CONFIG_SYS_MOR_VAL \
e3150c77	61	(AT91_PMC_MOR_MOSCEN \| \
32949232 II	62	(255 << 8)) /* Main Oscillator Start-up Time */
32949232 II	63	#define CONFIG_SYS_PLLAR_VAL \
e3150c77 AD	64	(AT91_PMC_PLLAR_29 \| /* Bit 29 must be 1 when prog */ \
e3150c77 AD	65	AT91_PMC_PLLXR_OUT(3) \| \
32949232 II	66	((MASTER_PLL_MUL - 1) << 16) \| (MASTER_PLL_DIV))
	67
	68	/* PCK/2 = MCK Master Clock from PLLA */
	69	#define CONFIG_SYS_MCKR1_VAL \
e3150c77 AD	70	(AT91_PMC_MCKR_CSS_SLOW \| \
	71	AT91_PMC_MCKR_PRES_1 \| \
	72	AT91_PMC_MCKR_MDIV_2 \| \
	73	AT91_PMC_MCKR_PLLADIV_1)
32949232 II	74
	75	/* PCK/2 = MCK Master Clock from PLLA */
	76	#define CONFIG_SYS_MCKR2_VAL \
e3150c77 AD	77	(AT91_PMC_MCKR_CSS_PLLA \| \
	78	AT91_PMC_MCKR_PRES_1 \| \
	79	AT91_PMC_MCKR_MDIV_2 \| \
	80	AT91_PMC_MCKR_PLLADIV_1)
32949232 II	81
	82	/* define PDC[31:16] as DATA[31:16] */
	83	#define CONFIG_SYS_PIOC_PDR_VAL1 0xFFFF0000
	84	/* no pull-up for D[31:16] */
	85	#define CONFIG_SYS_PIOC_PPUDR_VAL 0xFFFF0000
	86
	87	/* EBI_CSA, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */
	88	#define CONFIG_SYS_MATRIX_EBICSA_VAL \
e3150c77	89	(AT91_MATRIX_CSA_DBPUC \| AT91_MATRIX_CSA_EBI_CS1A)
32949232 II	90
	91	/* SDRAM */
	92	/* SDRAMC_MR Mode register */
	93	#define CONFIG_SYS_SDRC_MR_VAL1 AT91_SDRAMC_MODE_NORMAL
	94	/* SDRAMC_TR - Refresh Timer register */
	95	#define CONFIG_SYS_SDRC_TR_VAL1 0x13C
	96	/* SDRAMC_CR - Configuration register*/
	97	#define CONFIG_SYS_SDRC_CR_VAL \
	98	(AT91_SDRAMC_NC_9 \| \
	99	AT91_SDRAMC_NR_13 \| \
	100	AT91_SDRAMC_NB_4 \| \
	101	AT91_SDRAMC_CAS_3 \| \
	102	AT91_SDRAMC_DBW_32 \| \
	103	(1 << 8) \| /* Write Recovery Delay */ \
	104	(7 << 12) \| /* Row Cycle Delay */ \
	105	(3 << 16) \| /* Row Precharge Delay */ \
	106	(2 << 20) \| /* Row to Column Delay */ \
	107	(5 << 24) \| /* Active to Precharge Delay */ \
	108	(1 << 28)) /* Exit Self Refresh to Active Delay */
	109
	110	/* Memory Device Register -> SDRAM */
	111	#define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM
	112	#define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE
	113	#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */
	114	#define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH
	115	#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */
	116	#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */
	117	#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */
	118	#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */
	119	#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */
	120	#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */
	121	#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */
	122	#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */
	123	#define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR
	124	#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */
	125	#define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL
	126	#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */
	127	#define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */
	128	#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */
	129
	130	/* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
	131	#define CONFIG_SYS_SMC0_SETUP0_VAL \
e3150c77 AD	132	(AT91_SMC_SETUP_NWE(10) \| AT91_SMC_SETUP_NCS_WR(10) \| \
e3150c77 AD	133	AT91_SMC_SETUP_NRD(10) \| AT91_SMC_SETUP_NCS_RD(10))
32949232	134	#define CONFIG_SYS_SMC0_PULSE0_VAL \
e3150c77 AD	135	(AT91_SMC_PULSE_NWE(11) \| AT91_SMC_PULSE_NCS_WR(11) \| \
e3150c77 AD	136	AT91_SMC_PULSE_NRD(11) \| AT91_SMC_PULSE_NCS_RD(11))
32949232	137	#define CONFIG_SYS_SMC0_CYCLE0_VAL \
e3150c77	138	(AT91_SMC_CYCLE_NWE(22) \| AT91_SMC_CYCLE_NRD(22))
32949232	139	#define CONFIG_SYS_SMC0_MODE0_VAL \
e3150c77 AD	140	(AT91_SMC_MODE_RM_NRD \| AT91_SMC_MODE_WM_NWE \| \
	141	AT91_SMC_MODE_DBW_16 \| \
	142	AT91_SMC_MODE_TDF \| \
	143	AT91_SMC_MODE_TDF_CYCLE(6))
32949232 II	144
	145	/* user reset enable */
	146	#define CONFIG_SYS_RSTC_RMR_VAL \
	147	(AT91_RSTC_KEY \| \
e3150c77 AD	148	AT91_RSTC_CR_PROCRST \| \
	149	AT91_RSTC_MR_ERSTL(1) \| \
	150	AT91_RSTC_MR_ERSTL(2))
32949232 II	151
	152	/* Disable Watchdog */
	153	#define CONFIG_SYS_WDTC_WDMR_VAL \
e3150c77 AD	154	(AT91_WDT_MR_WDIDLEHLT \| AT91_WDT_MR_WDDBGHLT \| \
	155	AT91_WDT_MR_WDV(0xfff) \| \
	156	AT91_WDT_MR_WDDIS \| \
	157	AT91_WDT_MR_WDD(0xfff))
32949232 II	158
	159	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	160	#define CONFIG_SETUP_MEMORY_TAGS 1
	161	#define CONFIG_INITRD_TAG 1
	162
	163	#undef CONFIG_SKIP_LOWLEVEL_INIT
32949232 II	164
	165	/*
	166	* Hardware drivers
	167	*/
ea8fbba7	168	#define CONFIG_AT91_GPIO 1
32949232	169	#define CONFIG_ATMEL_USART 1
f47316a8 AD	170	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
f47316a8 AD	171	#define CONFIG_USART_ID ATMEL_ID_SYS
32949232 II	172
	173	/* LCD */
	174	#define CONFIG_LCD 1
	175	#define LCD_BPP LCD_COLOR8
	176	#define CONFIG_LCD_LOGO 1
	177	#undef LCD_TEST_PATTERN
	178	#define CONFIG_LCD_INFO 1
	179	#define CONFIG_LCD_INFO_BELOW_LOGO 1
	180	#define CONFIG_SYS_WHITE_ON_BLACK 1
	181	#define CONFIG_ATMEL_LCD 1
	182	#define CONFIG_ATMEL_LCD_BGR555 1
	183	#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
	184
	185	/* LED */
	186	#define CONFIG_AT91_LED
e3150c77 AD	187	#define CONFIG_RED_LED AT91_PIO_PORTC, 12
	188	#define CONFIG_GREEN_LED AT91_PIO_PORTC, 13
	189	#define CONFIG_YELLOW_LED AT91_PIO_PORTC, 15
32949232 II	190
	191	#define CONFIG_BOOTDELAY 3
	192
	193	/*
	194	* BOOTP options
	195	*/
	196	#define CONFIG_BOOTP_BOOTFILESIZE 1
	197	#define CONFIG_BOOTP_BOOTPATH 1
	198	#define CONFIG_BOOTP_GATEWAY 1
	199	#define CONFIG_BOOTP_HOSTNAME 1
	200
	201	/*
	202	* Command line configuration.
	203	*/
	204	#include <config_cmd_default.h>
	205	#undef CONFIG_CMD_BDI
	206	#undef CONFIG_CMD_IMI
32949232 II	207	#undef CONFIG_CMD_FPGA
	208	#undef CONFIG_CMD_LOADS
	209	#undef CONFIG_CMD_IMLS
	210
6741b531	211	#define CONFIG_CMD_CACHE
32949232 II	212	#define CONFIG_CMD_PING 1
	213	#define CONFIG_CMD_DHCP 1
	214	#define CONFIG_CMD_NAND 1
	215	#define CONFIG_CMD_USB 1
	216
	217	/* SDRAM */
	218	#define CONFIG_NR_DRAM_BANKS 1
	219	#define PHYS_SDRAM 0x20000000
	220	#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
	221
	222	/* DataFlash */
	223	#define CONFIG_ATMEL_DATAFLASH_SPI
	224	#define CONFIG_HAS_DATAFLASH
	225	#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
	226	#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
	227	#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
	228	#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
	229	#define AT91_SPI_CLK 15000000
	230	#define DATAFLASH_TCSS (0x1a << 16)
	231	#define DATAFLASH_TCHS (0x1 << 24)
	232
	233	/* NAND flash */
	234	#define CONFIG_NAND_ATMEL
	235	#define NAND_MAX_CHIPS 1
	236	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	237	#define CONFIG_SYS_NAND_BASE 0x40000000
	238	#define CONFIG_SYS_NAND_DBW_8 1
	239	/* our ALE is AD22 */
	240	#define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
	241	/* our CLE is AD21 */
	242	#define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
e3150c77 AD	243	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTC, 14
e3150c77 AD	244	#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 16
32949232	245
32949232 II	246	/* NOR flash */
	247	#define CONFIG_SYS_FLASH_CFI 1
	248	#define CONFIG_FLASH_CFI_DRIVER 1
	249	#define PHYS_FLASH_1 0x10000000
	250	#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
	251	#define CONFIG_SYS_MAX_FLASH_SECT 256
	252	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	253
	254	/* Ethernet */
	255	#define CONFIG_DRIVER_DM9000 1
	256	#define CONFIG_DM9000_BASE 0x30000000
	257	#define DM9000_IO CONFIG_DM9000_BASE
	258	#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
	259	#define CONFIG_DM9000_USE_16BIT 1
	260	#define CONFIG_NET_RETRY_COUNT 20
	261	#define CONFIG_RESET_PHY_R 1
	262
	263	/* USB */
	264	#define CONFIG_USB_ATMEL
	265	#define CONFIG_USB_OHCI_NEW 1
	266	#define CONFIG_DOS_PARTITION 1
	267	#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
	268	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
	269	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
	270	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
	271	#define CONFIG_USB_STORAGE 1
	272
	273	#define CONFIG_SYS_LOAD_ADDR 0x22000000
	274
	275	#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
	276	#define CONFIG_SYS_MEMTEST_END 0x23e00000
	277
	278	#undef CONFIG_SYS_USE_DATAFLASH_CS0
	279	#undef CONFIG_SYS_USE_NANDFLASH
	280	#define CONFIG_SYS_USE_FLASH 1
	281
	282	#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
	283
	284	/* bootstrap + u-boot + env + linux in dataflash on CS0 */
	285	#define CONFIG_ENV_IS_IN_DATAFLASH 1
	286	#define CONFIG_SYS_MONITOR_BASE \
	287	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
	288	#define CONFIG_ENV_OFFSET 0x4200
	289	#define CONFIG_ENV_ADDR \
	290	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
	291	#define CONFIG_ENV_SIZE 0x4200
	292	#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
	293	#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
	294	"root=/dev/mtdblock0 " \
918319c7	295	"mtdparts=atmel_nand:-(root) " \
32949232 II	296	"rw rootfstype=jffs2"
	297
	298	#elif defined(CONFIG_SYS_USE_NANDFLASH) /* CONFIG_SYS_USE_NANDFLASH */
	299
	300	/* bootstrap + u-boot + env + linux in nandflash */
	301	#define CONFIG_ENV_IS_IN_NAND 1
	302	#define CONFIG_ENV_OFFSET 0x60000
	303	#define CONFIG_ENV_OFFSET_REDUND 0x80000
	304	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
	305	#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
	306	#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
	307	"root=/dev/mtdblock5 " \
918319c7	308	"mtdparts=atmel_nand:128k(bootstrap)ro," \
32949232 II	309	"256k(uboot)ro,128k(env1)ro," \
	310	"128k(env2)ro,2M(linux),-(root) " \
	311	"rw rootfstype=jffs2"
	312
	313	#elif defined (CONFIG_SYS_USE_FLASH)
	314
	315	#define CONFIG_ENV_IS_IN_FLASH 1
	316	#define CONFIG_ENV_OFFSET 0x40000
	317	#define CONFIG_ENV_SECT_SIZE 0x10000
	318	#define CONFIG_ENV_SIZE 0x10000
	319	#define CONFIG_ENV_OVERWRITE 1
	320
	321	/* JFFS Partition offset set */
	322	#define CONFIG_SYS_JFFS2_FIRST_BANK 0
	323	#define CONFIG_SYS_JFFS2_NUM_BANKS 1
	324
	325	/* 512k reserved for u-boot */
	326	#define CONFIG_SYS_JFFS2_FIRST_SECTOR 11
	327
	328	#define CONFIG_BOOTCOMMAND "run flashboot"
	329
	330	#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=nand"
	331	#define MTDPARTS_DEFAULT \
	332	"mtdparts=physmap-flash.0:" \
	333	"256k(u-boot)ro," \
	334	"64k(u-boot-env)ro," \
	335	"1408k(kernel)," \
	336	"-(rootfs);" \
	337	"nand:-(nand)"
	338
	339	#define CONFIG_CON_ROT "fbcon=rotate:3 "
	340	#define CONFIG_BOOTARGS "root=/dev/mtdblock4 rootfstype=jffs2 " CONFIG_CON_ROT
	341
	342	#define CONFIG_EXTRA_ENV_SETTINGS \
	343	"mtdids=" MTDIDS_DEFAULT "\0" \
	344	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	345	"partition=nand0,0\0" \
	346	"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
	347	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	348	CONFIG_CON_ROT \
	349	"nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \
	350	"addip=setenv bootargs $(bootargs) " \
	351	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\
	352	":$(hostname):eth0:off\0" \
	353	"ramboot=tftpboot 0x22000000 vmImage;" \
	354	"run ramargs;run addip;bootm 22000000\0" \
	355	"nfsboot=tftpboot 0x22000000 vmImage;" \
	356	"run nfsargs;run addip;bootm 22000000\0" \
	357	"flashboot=run ramargs;run addip;bootm 0x10050000\0" \
	358	""
	359	#else
	360	#error "Undefined memory device"
	361	#endif
	362
	363	#define CONFIG_BAUDRATE 115200
	364	#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
	365
	366	#define CONFIG_SYS_PROMPT "pm9261> "
	367	#define CONFIG_SYS_CBSIZE 256
	368	#define CONFIG_SYS_MAXARGS 16
	369	#define CONFIG_SYS_PBSIZE \
	370	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	371	#define CONFIG_SYS_LONGHELP 1
	372	#define CONFIG_CMDLINE_EDITING 1
373
32949232 II	374	/*
	375	* Size of malloc() pool
	376	*/
	377	#define CONFIG_SYS_MALLOC_LEN \
	378	ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
32949232	379
4f81bf43 AD	380	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
	381	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
	382	GENERATED_GBL_DATA_SIZE)
	383
32949232 II	384	#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */
	385
	386	#ifdef CONFIG_USE_IRQ
	387	#error CONFIG_USE_IRQ not supported
	388	#endif
	389
	390	#endif