include/configs/pm9263.h - u-boot - Git at Google

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (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 PM9263 board.
  */

 #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 MASTER_PLL_DIV		6
 #define MASTER_PLL_MUL		65
 #define MAIN_PLL_DIV		2	/* 2 or 4 */
 #define CONFIG_SYS_AT91_MAIN_CLOCK	18432000
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */

 #define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9263"
 #define CONFIG_ARCH_CPU_INIT

 #define CONFIG_MACH_TYPE	MACH_TYPE_PM9263

 /* clocks */
 #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) |				\
 		 AT91_PMC_PLLXR_PLLCOUNT(0x3f) |	/* PLL Counter */\
 		 (2 << 28) |		/* PLL Clock Frequency Range */	\
 		 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))

 #if (MAIN_PLL_DIV == 2)
 /* 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)
 #else
 /* PCK/4 = MCK Master Clock from PLLA */
 #define	CONFIG_SYS_MCKR1_VAL			\
 		(AT91_PMC_MCKR_CSS_SLOW |		\
 		 AT91_PMC_MCKR_PRES_1 |		\
 		 AT91_PMC_MCKR_MDIV_4)
 /* PCK/4 = MCK Master Clock from PLLA */
 #define	CONFIG_SYS_MCKR2_VAL			\
 		(AT91_PMC_MCKR_CSS_PLLA |		\
 		 AT91_PMC_MCKR_PRES_1 |		\
 		 AT91_PMC_MCKR_MDIV_4)
 #endif
 /* 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_EBI0CSA_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		0x3AA
 /* 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_2 |						\
 		 AT91_SDRAMC_DBW_32 |						\
 		 (2 <<  8) |	/* tWR -  Write Recovery Delay */		\
 		 (7 << 12) |	/* tRC -  Row Cycle Delay */			\
 		 (2 << 16) |	/* tRP -  Row Precharge Delay */		\
 		 (2 << 20) |	/* tRCD - Row to Column Delay */		\
 		 (5 << 24) |	/* tRAS - Active to Precharge Delay */		\
 		 (8 << 28))	/* tXSR - 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
 #define CONFIG_USER_LOWLEVEL_INIT	1

 /*
  * Hardware drivers
  */
 /* LCD */
 #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_ATMEL_LCD		1
 #define CONFIG_ATMEL_LCD_BGR555		1

 #define CONFIG_LCD_IN_PSRAM		1

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE	1

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

 /* NOR flash, if populated */
 #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

 /* 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	GPIO_PIN_PD(15)
 #define CONFIG_SYS_NAND_READY_PIN	GPIO_PIN_PB(30)

 #endif

 #define CONFIG_JFFS2_CMDLINE		1
 #define CONFIG_JFFS2_NAND		1
 #define CONFIG_JFFS2_DEV		"nand0" /* NAND device jffs2 lives on */
 #define CONFIG_JFFS2_PART_OFFSET	0	/* start of jffs2 partition */
 #define CONFIG_JFFS2_PART_SIZE		(256 * 1024 * 1024) /* partition size*/

 /* PSRAM */
 #define	PHYS_PSRAM			0x70000000
 #define	PHYS_PSRAM_SIZE			0x00400000	/* 4MB */
 /* Slave EBI1, PSRAM connected */
 #define CONFIG_PSRAM_SCFG		(AT91_MATRIX_SCFG_ARBT_FIXED_PRIORITY	| \
 					 AT91_MATRIX_SCFG_FIXED_DEFMSTR(5)	| \
 					 AT91_MATRIX_SCFG_DEFMSTR_TYPE_FIXED	| \
 					 AT91_MATRIX_SCFG_SLOT_CYCLE(255))

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

 /* USB */
 #define CONFIG_USB_ATMEL
 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
 #define CONFIG_USB_OHCI_NEW			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_SYS_LOAD_ADDR			0x22000000	/* load address */

 #define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
 #define CONFIG_SYS_MEMTEST_END			0x23e00000

 #define CONFIG_SYS_USE_FLASH	1
 #undef CONFIG_SYS_USE_DATAFLASH
 #undef CONFIG_SYS_USE_NANDFLASH

 #ifdef CONFIG_SYS_USE_DATAFLASH

 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 #define CONFIG_ENV_OFFSET	0x4200
 #define CONFIG_ENV_SIZE		0x4200
 #define CONFIG_ENV_SECT_SIZE	0x210
 #define CONFIG_ENV_SPI_MAX_HZ	15000000
 #define CONFIG_BOOTCOMMAND	"sf probe 0; " \
 				"sf read 0x22000000 0x84000 0x294000; " \
 				"bootm 0x22000000"

 #elif defined(CONFIG_SYS_USE_NANDFLASH) /* CFG_USE_NANDFLASH */

 /* bootstrap + u-boot + env + linux in nandflash */
 #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"

 #elif defined(CONFIG_SYS_USE_FLASH) /* CFG_USE_FLASH */

 #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 CONFIG_ROOTPATH			"/ronetix/rootfs"

 #define CONFIG_CON_ROT			"fbcon=rotate:3 "

 #define CONFIG_EXTRA_ENV_SETTINGS				\
 	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0"				\
 	"mtdparts=" CONFIG_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

 /*
  * 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 + 16 * 1024 - \
 				GENERATED_GBL_DATA_SIZE)

 #endif
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* (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 PM9263 board.
	*/

	#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 MASTER_PLL_DIV 6
	#define MASTER_PLL_MUL 65
	#define MAIN_PLL_DIV 2 /* 2 or 4 */
	#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000
	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */

	#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9263"
	#define CONFIG_ARCH_CPU_INIT

	#define CONFIG_MACH_TYPE MACH_TYPE_PM9263

	/* clocks */
	#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) \| \
	AT91_PMC_PLLXR_PLLCOUNT(0x3f) \| /* PLL Counter */\
	(2 << 28) \| /* PLL Clock Frequency Range */ \
	((MASTER_PLL_MUL - 1) << 16) \| (MASTER_PLL_DIV))

	#if (MAIN_PLL_DIV == 2)
	/* 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)
	#else
	/* PCK/4 = MCK Master Clock from PLLA */
	#define CONFIG_SYS_MCKR1_VAL \
	(AT91_PMC_MCKR_CSS_SLOW \| \
	AT91_PMC_MCKR_PRES_1 \| \
	AT91_PMC_MCKR_MDIV_4)
	/* PCK/4 = MCK Master Clock from PLLA */
	#define CONFIG_SYS_MCKR2_VAL \
	(AT91_PMC_MCKR_CSS_PLLA \| \
	AT91_PMC_MCKR_PRES_1 \| \
	AT91_PMC_MCKR_MDIV_4)
	#endif
	/* 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_EBI0CSA_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 0x3AA
	/* 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_2 \| \
	AT91_SDRAMC_DBW_32 \| \
	(2 << 8) \| /* tWR - Write Recovery Delay */ \
	(7 << 12) \| /* tRC - Row Cycle Delay */ \
	(2 << 16) \| /* tRP - Row Precharge Delay */ \
	(2 << 20) \| /* tRCD - Row to Column Delay */ \
	(5 << 24) \| /* tRAS - Active to Precharge Delay */ \
	(8 << 28)) /* tXSR - 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
	#define CONFIG_USER_LOWLEVEL_INIT 1

	/*
	* Hardware drivers
	*/
	/* LCD */
	#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_ATMEL_LCD 1
	#define CONFIG_ATMEL_LCD_BGR555 1

	#define CONFIG_LCD_IN_PSRAM 1

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE 1

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

	/* NOR flash, if populated */
	#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

	/* 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 GPIO_PIN_PD(15)
	#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PB(30)

	#endif

	#define CONFIG_JFFS2_CMDLINE 1
	#define CONFIG_JFFS2_NAND 1
	#define CONFIG_JFFS2_DEV "nand0" /* NAND device jffs2 lives on */
	#define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */
	#define CONFIG_JFFS2_PART_SIZE (256 * 1024 * 1024) /* partition size*/

	/* PSRAM */
	#define PHYS_PSRAM 0x70000000
	#define PHYS_PSRAM_SIZE 0x00400000 /* 4MB */
	/* Slave EBI1, PSRAM connected */
	#define CONFIG_PSRAM_SCFG (AT91_MATRIX_SCFG_ARBT_FIXED_PRIORITY \| \
	AT91_MATRIX_SCFG_FIXED_DEFMSTR(5) \| \
	AT91_MATRIX_SCFG_DEFMSTR_TYPE_FIXED \| \
	AT91_MATRIX_SCFG_SLOT_CYCLE(255))

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

	/* USB */
	#define CONFIG_USB_ATMEL
	#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
	#define CONFIG_USB_OHCI_NEW 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_SYS_LOAD_ADDR 0x22000000 /* load address */

	#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
	#define CONFIG_SYS_MEMTEST_END 0x23e00000

	#define CONFIG_SYS_USE_FLASH 1
	#undef CONFIG_SYS_USE_DATAFLASH
	#undef CONFIG_SYS_USE_NANDFLASH

	#ifdef CONFIG_SYS_USE_DATAFLASH

	/* bootstrap + u-boot + env + linux in dataflash on CS0 */
	#define CONFIG_ENV_OFFSET 0x4200
	#define CONFIG_ENV_SIZE 0x4200
	#define CONFIG_ENV_SECT_SIZE 0x210
	#define CONFIG_ENV_SPI_MAX_HZ 15000000
	#define CONFIG_BOOTCOMMAND "sf probe 0; " \
	"sf read 0x22000000 0x84000 0x294000; " \
	"bootm 0x22000000"

	#elif defined(CONFIG_SYS_USE_NANDFLASH) /* CFG_USE_NANDFLASH */

	/* bootstrap + u-boot + env + linux in nandflash */
	#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"

	#elif defined(CONFIG_SYS_USE_FLASH) /* CFG_USE_FLASH */

	#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 CONFIG_ROOTPATH "/ronetix/rootfs"

	#define CONFIG_CON_ROT "fbcon=rotate:3 "

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
	"mtdparts=" CONFIG_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

	/*
	* 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 + 16 * 1024 - \
	GENERATED_GBL_DATA_SIZE)

	#endif