include/configs/x600.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2009
  * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
  *
  * Copyright (C) 2012, 2015 Stefan Roese <sr@denx.de>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  * (easy to change)
  */
 #define CONFIG_SPEAR600				/* SPEAr600 SoC */
 #define CONFIG_X600				/* on X600 board */
 #define CONFIG_SYS_THUMB_BUILD

 #include <asm/arch/hardware.h>

 /* Timer, HZ specific defines */
 #define CONFIG_SYS_HZ_CLOCK			8300000

 #define	CONFIG_SYS_TEXT_BASE			0x00800040
 #define CONFIG_SYS_FLASH_BASE			0xf8000000
 /* Reserve 8KiB for SPL */
 #define CONFIG_SPL_PAD_TO			8192	/* decimal for 'dd' */
 #define CONFIG_SYS_SPL_LEN			CONFIG_SPL_PAD_TO
 #define CONFIG_SYS_UBOOT_BASE			(CONFIG_SYS_FLASH_BASE + \
 						 CONFIG_SYS_SPL_LEN)
 #define CONFIG_SYS_UBOOT_START			CONFIG_SYS_TEXT_BASE
 #define CONFIG_SYS_MONITOR_BASE			CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_MONITOR_LEN			0x60000

 #define CONFIG_ENV_IS_IN_FLASH

 /* Serial Configuration (PL011) */
 #define CONFIG_SYS_SERIAL0			0xD0000000
 #define CONFIG_SYS_SERIAL1			0xD0080000
 #define CONFIG_PL01x_PORTS			{ (void *)CONFIG_SYS_SERIAL0, \
 						(void *)CONFIG_SYS_SERIAL1 }
 #define CONFIG_PL011_SERIAL
 #define CONFIG_PL011_CLOCK			(48 * 1000 * 1000)
 #define CONFIG_CONS_INDEX			0
 #define CONFIG_BAUDRATE				115200
 #define CONFIG_SYS_BAUDRATE_TABLE		{ 9600, 19200, 38400, \
 						  57600, 115200 }
 #define CONFIG_SYS_LOADS_BAUD_CHANGE

 /* NOR FLASH config options */
 #define CONFIG_ST_SMI
 #define CONFIG_SYS_MAX_FLASH_BANKS		1
 #define CONFIG_SYS_FLASH_BANK_SIZE		0x01000000
 #define CONFIG_SYS_FLASH_ADDR_BASE		{ CONFIG_SYS_FLASH_BASE }
 #define CONFIG_SYS_MAX_FLASH_SECT		128
 #define CONFIG_SYS_FLASH_EMPTY_INFO
 #define CONFIG_SYS_FLASH_ERASE_TOUT		(3 * CONFIG_SYS_HZ)
 #define CONFIG_SYS_FLASH_WRITE_TOUT		(3 * CONFIG_SYS_HZ)

 /* NAND FLASH config options */
 #define CONFIG_NAND_FSMC
 #define CONFIG_SYS_NAND_SELF_INIT
 #define CONFIG_SYS_MAX_NAND_DEVICE		1
 #define CONFIG_SYS_NAND_BASE			CONFIG_FSMC_NAND_BASE
 #define CONFIG_MTD_ECC_SOFT
 #define CONFIG_SYS_FSMC_NAND_8BIT
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_NAND_ECC_BCH
 #define CONFIG_BCH

 /* UBI/UBI config options */
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_PARTITIONS
 #define CONFIG_RBTREE

 /* Ethernet config options */
 #define CONFIG_MII
 #define CONFIG_PHY_RESET_DELAY			10000		/* in usec */
 #define CONFIG_PHY_ADDR		0	/* PHY address */
 #define CONFIG_PHY_GIGE			/* Include GbE speed/duplex detection */
 #define CONFIG_PHY_MICREL
 #define CONFIG_PHY_MICREL_KSZ9031

 #define CONFIG_SPEAR_GPIO

 /* I2C config options */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_BASE			0xD0200000
 #define CONFIG_SYS_I2C_SPEED			400000
 #define CONFIG_SYS_I2C_SLAVE			0x02
 #define CONFIG_I2C_CHIPADDRESS			0x50

 #define CONFIG_RTC_M41T62	1
 #define CONFIG_SYS_I2C_RTC_ADDR	0x68

 /* FPGA config options */
 #define CONFIG_FPGA
 #define CONFIG_FPGA_XILINX
 #define CONFIG_FPGA_SPARTAN3
 #define CONFIG_FPGA_COUNT	1

 /* USB EHCI options */
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_SPEAR
 #define CONFIG_USB_STORAGE
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2

 /*
  * Command support defines
  */
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_FPGA_LOADMK
 #define CONFIG_CMD_MTDPARTS
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_SAVES
 #define CONFIG_CMD_UBI
 #define CONFIG_CMD_UBIFS
 #define CONFIG_LZO

 /* Filesystem support (for USB key) */
 #define CONFIG_SUPPORT_VFAT
 #define CONFIG_DOS_PARTITION

 #define CONFIG_BOOTDELAY			3

 /*
  * U-Boot Environment placing definitions.
  */
 #define CONFIG_ENV_SECT_SIZE			0x00010000
 #define CONFIG_ENV_ADDR				(CONFIG_SYS_MONITOR_BASE + \
 						 CONFIG_SYS_MONITOR_LEN)
 #define CONFIG_ENV_SIZE				0x02000
 #define CONFIG_ENV_ADDR_REDUND			(CONFIG_ENV_ADDR + \
 						 CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND			(CONFIG_ENV_SIZE)

 /* Miscellaneous configurable options */
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_BOOT_PARAMS_ADDR			0x00000100
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_MISC_INIT_R
 #define CONFIG_BOARD_LATE_INIT
 #define CONFIG_MX_CYCLIC		/* enable mdc/mwc commands      */
 #define CONFIG_ZERO_BOOTDELAY_CHECK

 #define CONFIG_SYS_MEMTEST_START		0x00800000
 #define CONFIG_SYS_MEMTEST_END			0x04000000
 #define CONFIG_SYS_MALLOC_LEN			(8 << 20)
 #define CONFIG_IDENT_STRING			"-SPEAr"
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_CBSIZE			256
 #define CONFIG_SYS_PBSIZE			(CONFIG_SYS_CBSIZE + \
 						 sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS			16
 #define CONFIG_SYS_BARGSIZE			CONFIG_SYS_CBSIZE
 #define CONFIG_SYS_LOAD_ADDR			0x00800000
 #define CONFIG_SYS_CONSOLE_INFO_QUIET

 /* Use last 2 lwords in internal SRAM for bootcounter */
 #define CONFIG_BOOTCOUNT_LIMIT
 #define CONFIG_SYS_BOOTCOUNT_ADDR		(CONFIG_SRAM_BASE + \
 						 CONFIG_SRAM_SIZE)

 #define CONFIG_HOSTNAME				x600
 #define CONFIG_UBI_PART				ubi0
 #define CONFIG_UBIFS_VOLUME			rootfs

 #define MTDIDS_DEFAULT		"nand0=nand"
 #define MTDPARTS_DEFAULT	"mtdparts=nand:64M(ubi0),64M(ubi1)"

 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"u-boot_addr=1000000\0"						\
 	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.spr\0"		\
 	"load=tftp ${u-boot_addr} ${u-boot}\0"				\
 	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)	\
 		" +${filesize};"					\
 		"erase " __stringify(CONFIG_SYS_MONITOR_BASE) " +${filesize};" \
 		"cp.b ${u-boot_addr} " __stringify(CONFIG_SYS_MONITOR_BASE) \
 		" ${filesize};"						\
 		"protect on " __stringify(CONFIG_SYS_MONITOR_BASE)	\
 		" +${filesize}\0"					\
 	"upd=run load update\0"						\
 	"ubifs=" __stringify(CONFIG_HOSTNAME) "/ubifs.img\0"		\
 	"part=" __stringify(CONFIG_UBI_PART) "\0"			\
 	"vol=" __stringify(CONFIG_UBIFS_VOLUME) "\0"			\
 	"load_ubifs=tftp ${kernel_addr} ${ubifs}\0"			\
 	"update_ubifs=ubi part ${part};ubi write ${kernel_addr} ${vol}"	\
 		" ${filesize}\0"					\
 	"upd_ubifs=run load_ubifs update_ubifs\0"			\
 	"init_ubifs=nand erase.part ubi0;ubi part ${part};"		\
 		"ubi create ${vol} 4000000\0"				\
 	"netdev=eth0\0"							\
 	"rootpath=/opt/eldk-4.2/arm\0"					\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
 	"boot_part=0\0"							\
 	"altbootcmd=if test $boot_part -eq 0;then "			\
 			"echo Switching to partition 1!;"		\
 			"setenv boot_part 1;"				\
 		"else; "						\
 			"echo Switching to partition 0!;"		\
 			"setenv boot_part 0;"				\
 		"fi;"							\
 		"saveenv;boot\0"					\
 	"ubifsargs=set bootargs ubi.mtd=ubi${boot_part} "		\
 		"root=ubi0:rootfs rootfstype=ubifs\0"			\
 	"kernel=" __stringify(CONFIG_HOSTNAME) "/uImage\0"		\
 	"kernel_fs=/boot/uImage \0"					\
 	"kernel_addr=1000000\0"						\
 	"dtb=" __stringify(CONFIG_HOSTNAME) "/"				\
 		__stringify(CONFIG_HOSTNAME) ".dtb\0"			\
 	"dtb_fs=/boot/" __stringify(CONFIG_HOSTNAME) ".dtb\0"		\
 	"dtb_addr=1800000\0"						\
 	"load_kernel=tftp ${kernel_addr} ${kernel}\0"			\
 	"load_dtb=tftp ${dtb_addr} ${dtb}\0"				\
 	"addip=setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off panic=1\0"			\
 	"addcon=setenv bootargs ${bootargs} console=ttyAMA0,"		\
 		"${baudrate}\0"						\
 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
 	"net_nfs=run load_dtb load_kernel; "				\
 		"run nfsargs addip addcon addmtd addmisc;"		\
 		"bootm ${kernel_addr} - ${dtb_addr}\0"			\
 	"mtdids=" MTDIDS_DEFAULT "\0"					\
 	"mtdparts=" MTDPARTS_DEFAULT "\0"				\
 	"nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip"		\
 		" addcon addmisc addmtd;"				\
 		"bootm ${kernel_addr} - ${dtb_addr}\0"			\
 	"ubifs_mount=ubi part ubi${boot_part};ubifsmount ubi:rootfs\0"	\
 	"ubifs_load=ubifsload ${kernel_addr} ${kernel_fs};"		\
 		"ubifsload ${dtb_addr} ${dtb_fs};\0"			\
 	"nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip addcon "	\
 		"addmtd addmisc;bootm ${kernel_addr} - ${dtb_addr}\0"	\
 	"bootcmd=run nand_ubifs\0"					\
 	"\0"

 /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS			1
 #define PHYS_SDRAM_1				0x00000000
 #define PHYS_SDRAM_1_MAXSIZE			0x40000000

 #define CONFIG_SYS_SDRAM_BASE			PHYS_SDRAM_1
 #define CONFIG_SRAM_BASE			0xd2800000
 /* Preserve the last 2 lwords for the boot-counter */
 #define CONFIG_SRAM_SIZE			((8 << 10) - 0x8)
 #define CONFIG_SYS_INIT_RAM_ADDR		CONFIG_SRAM_BASE
 #define CONFIG_SYS_INIT_RAM_SIZE		CONFIG_SRAM_SIZE

 #define CONFIG_SYS_INIT_SP_OFFSET		\
 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

 #define CONFIG_SYS_INIT_SP_ADDR			\
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

 /*
  * SPL related defines
  */
 #define CONFIG_SPL_TEXT_BASE		0xd2800b00
 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SRAM_SIZE - 0xb00)
 #define	CONFIG_SPL_START_S_PATH	"arch/arm/cpu/arm926ejs/spear"
 #define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds"

 #define CONFIG_SPL_FRAMEWORK
 #define CONFIG_SPL_NOR_SUPPORT
 #define CONFIG_SPL_SERIAL_SUPPORT
 #define CONFIG_SPL_LIBCOMMON_SUPPORT	/* image.c */
 #define CONFIG_SPL_LIBGENERIC_SUPPORT	/* string.c */

 /*
  * Please select/define only one of the following
  * Each definition corresponds to a supported DDR chip.
  * DDR configuration is based on the following selection
  */
 #define CONFIG_DDR_MT47H64M16		1
 #define CONFIG_DDR_MT47H32M16		0
 #define CONFIG_DDR_MT47H128M8		0

 /*
  * Synchronous/Asynchronous operation of DDR
  *
  * Select CONFIG_DDR_2HCLK for DDR clk = 333MHz, synchronous operation
  * Select CONFIG_DDR_HCLK for DDR clk = 166MHz, synchronous operation
  * Select CONFIG_DDR_PLL2 for DDR clk = PLL2, asynchronous operation
  */
 #define CONFIG_DDR_2HCLK		1
 #define CONFIG_DDR_HCLK			0
 #define CONFIG_DDR_PLL2			0

 /*
  * xxx_BOOT_SUPPORTED macro defines whether a booting type is supported
  * or not. Modify/Add to only these macros to define new boot types
  */
 #define USB_BOOT_SUPPORTED		0
 #define PCIE_BOOT_SUPPORTED		0
 #define SNOR_BOOT_SUPPORTED		1
 #define NAND_BOOT_SUPPORTED		1
 #define PNOR_BOOT_SUPPORTED		0
 #define TFTP_BOOT_SUPPORTED		0
 #define UART_BOOT_SUPPORTED		0
 #define SPI_BOOT_SUPPORTED		0
 #define I2C_BOOT_SUPPORTED		0
 #define MMC_BOOT_SUPPORTED		0

 #endif  /* __CONFIG_H */
	/*
	* (C) Copyright 2009
	* Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
	*
	* Copyright (C) 2012, 2015 Stefan Roese <sr@denx.de>
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	* (easy to change)
	*/
	#define CONFIG_SPEAR600 /* SPEAr600 SoC */
	#define CONFIG_X600 /* on X600 board */
	#define CONFIG_SYS_THUMB_BUILD

	#include <asm/arch/hardware.h>

	/* Timer, HZ specific defines */
	#define CONFIG_SYS_HZ_CLOCK 8300000

	#define CONFIG_SYS_TEXT_BASE 0x00800040
	#define CONFIG_SYS_FLASH_BASE 0xf8000000
	/* Reserve 8KiB for SPL */
	#define CONFIG_SPL_PAD_TO 8192 /* decimal for 'dd' */
	#define CONFIG_SYS_SPL_LEN CONFIG_SPL_PAD_TO
	#define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \
	CONFIG_SYS_SPL_LEN)
	#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_MONITOR_LEN 0x60000

	#define CONFIG_ENV_IS_IN_FLASH

	/* Serial Configuration (PL011) */
	#define CONFIG_SYS_SERIAL0 0xD0000000
	#define CONFIG_SYS_SERIAL1 0xD0080000
	#define CONFIG_PL01x_PORTS { (void *)CONFIG_SYS_SERIAL0, \
	(void *)CONFIG_SYS_SERIAL1 }
	#define CONFIG_PL011_SERIAL
	#define CONFIG_PL011_CLOCK (48 * 1000 * 1000)
	#define CONFIG_CONS_INDEX 0
	#define CONFIG_BAUDRATE 115200
	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \
	57600, 115200 }
	#define CONFIG_SYS_LOADS_BAUD_CHANGE

	/* NOR FLASH config options */
	#define CONFIG_ST_SMI
	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	#define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000
	#define CONFIG_SYS_FLASH_ADDR_BASE { CONFIG_SYS_FLASH_BASE }
	#define CONFIG_SYS_MAX_FLASH_SECT 128
	#define CONFIG_SYS_FLASH_EMPTY_INFO
	#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ)
	#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ)

	/* NAND FLASH config options */
	#define CONFIG_NAND_FSMC
	#define CONFIG_SYS_NAND_SELF_INIT
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_BASE CONFIG_FSMC_NAND_BASE
	#define CONFIG_MTD_ECC_SOFT
	#define CONFIG_SYS_FSMC_NAND_8BIT
	#define CONFIG_SYS_NAND_ONFI_DETECTION
	#define CONFIG_NAND_ECC_BCH
	#define CONFIG_BCH

	/* UBI/UBI config options */
	#define CONFIG_MTD_DEVICE
	#define CONFIG_MTD_PARTITIONS
	#define CONFIG_RBTREE

	/* Ethernet config options */
	#define CONFIG_MII
	#define CONFIG_PHY_RESET_DELAY 10000 /* in usec */
	#define CONFIG_PHY_ADDR 0 /* PHY address */
	#define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */
	#define CONFIG_PHY_MICREL
	#define CONFIG_PHY_MICREL_KSZ9031

	#define CONFIG_SPEAR_GPIO

	/* I2C config options */
	#define CONFIG_SYS_I2C
	#define CONFIG_SYS_I2C_BASE 0xD0200000
	#define CONFIG_SYS_I2C_SPEED 400000
	#define CONFIG_SYS_I2C_SLAVE 0x02
	#define CONFIG_I2C_CHIPADDRESS 0x50

	#define CONFIG_RTC_M41T62 1
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68

	/* FPGA config options */
	#define CONFIG_FPGA
	#define CONFIG_FPGA_XILINX
	#define CONFIG_FPGA_SPARTAN3
	#define CONFIG_FPGA_COUNT 1

	/* USB EHCI options */
	#define CONFIG_USB_EHCI
	#define CONFIG_USB_EHCI_SPEAR
	#define CONFIG_USB_STORAGE
	#define CONFIG_USB_MAX_CONTROLLER_COUNT 2

	/*
	* Command support defines
	*/
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_ENV
	#define CONFIG_CMD_FPGA_LOADMK
	#define CONFIG_CMD_MTDPARTS
	#define CONFIG_CMD_NAND
	#define CONFIG_CMD_SAVES
	#define CONFIG_CMD_UBI
	#define CONFIG_CMD_UBIFS
	#define CONFIG_LZO

	/* Filesystem support (for USB key) */
	#define CONFIG_SUPPORT_VFAT
	#define CONFIG_DOS_PARTITION

	#define CONFIG_BOOTDELAY 3

	/*
	* U-Boot Environment placing definitions.
	*/
	#define CONFIG_ENV_SECT_SIZE 0x00010000
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
	CONFIG_SYS_MONITOR_LEN)
	#define CONFIG_ENV_SIZE 0x02000
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \
	CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)

	/* Miscellaneous configurable options */
	#define CONFIG_ARCH_CPU_INIT
	#define CONFIG_DISPLAY_CPUINFO
	#define CONFIG_BOOT_PARAMS_ADDR 0x00000100
	#define CONFIG_CMDLINE_TAG
	#define CONFIG_SETUP_MEMORY_TAGS
	#define CONFIG_MISC_INIT_R
	#define CONFIG_BOARD_LATE_INIT
	#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
	#define CONFIG_ZERO_BOOTDELAY_CHECK

	#define CONFIG_SYS_MEMTEST_START 0x00800000
	#define CONFIG_SYS_MEMTEST_END 0x04000000
	#define CONFIG_SYS_MALLOC_LEN (8 << 20)
	#define CONFIG_IDENT_STRING "-SPEAr"
	#define CONFIG_SYS_LONGHELP
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_AUTO_COMPLETE
	#define CONFIG_SYS_CBSIZE 256
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	sizeof(CONFIG_SYS_PROMPT) + 16)
	#define CONFIG_SYS_MAXARGS 16
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	#define CONFIG_SYS_LOAD_ADDR 0x00800000
	#define CONFIG_SYS_CONSOLE_INFO_QUIET

	/* Use last 2 lwords in internal SRAM for bootcounter */
	#define CONFIG_BOOTCOUNT_LIMIT
	#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SRAM_BASE + \
	CONFIG_SRAM_SIZE)

	#define CONFIG_HOSTNAME x600
	#define CONFIG_UBI_PART ubi0
	#define CONFIG_UBIFS_VOLUME rootfs

	#define MTDIDS_DEFAULT "nand0=nand"
	#define MTDPARTS_DEFAULT "mtdparts=nand:64M(ubi0),64M(ubi1)"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"u-boot_addr=1000000\0" \
	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.spr\0" \
	"load=tftp ${u-boot_addr} ${u-boot}\0" \
	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
	" +${filesize};" \
	"erase " __stringify(CONFIG_SYS_MONITOR_BASE) " +${filesize};" \
	"cp.b ${u-boot_addr} " __stringify(CONFIG_SYS_MONITOR_BASE) \
	" ${filesize};" \
	"protect on " __stringify(CONFIG_SYS_MONITOR_BASE) \
	" +${filesize}\0" \
	"upd=run load update\0" \
	"ubifs=" __stringify(CONFIG_HOSTNAME) "/ubifs.img\0" \
	"part=" __stringify(CONFIG_UBI_PART) "\0" \
	"vol=" __stringify(CONFIG_UBIFS_VOLUME) "\0" \
	"load_ubifs=tftp ${kernel_addr} ${ubifs}\0" \
	"update_ubifs=ubi part ${part};ubi write ${kernel_addr} ${vol}" \
	" ${filesize}\0" \
	"upd_ubifs=run load_ubifs update_ubifs\0" \
	"init_ubifs=nand erase.part ubi0;ubi part ${part};" \
	"ubi create ${vol} 4000000\0" \
	"netdev=eth0\0" \
	"rootpath=/opt/eldk-4.2/arm\0" \
	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	"nfsroot=${serverip}:${rootpath}\0" \
	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	"boot_part=0\0" \
	"altbootcmd=if test $boot_part -eq 0;then " \
	"echo Switching to partition 1!;" \
	"setenv boot_part 1;" \
	"else; " \
	"echo Switching to partition 0!;" \
	"setenv boot_part 0;" \
	"fi;" \
	"saveenv;boot\0" \
	"ubifsargs=set bootargs ubi.mtd=ubi${boot_part} " \
	"root=ubi0:rootfs rootfstype=ubifs\0" \
	"kernel=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
	"kernel_fs=/boot/uImage \0" \
	"kernel_addr=1000000\0" \
	"dtb=" __stringify(CONFIG_HOSTNAME) "/" \
	__stringify(CONFIG_HOSTNAME) ".dtb\0" \
	"dtb_fs=/boot/" __stringify(CONFIG_HOSTNAME) ".dtb\0" \
	"dtb_addr=1800000\0" \
	"load_kernel=tftp ${kernel_addr} ${kernel}\0" \
	"load_dtb=tftp ${dtb_addr} ${dtb}\0" \
	"addip=setenv bootargs ${bootargs} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	":${hostname}:${netdev}:off panic=1\0" \
	"addcon=setenv bootargs ${bootargs} console=ttyAMA0," \
	"${baudrate}\0" \
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	"net_nfs=run load_dtb load_kernel; " \
	"run nfsargs addip addcon addmtd addmisc;" \
	"bootm ${kernel_addr} - ${dtb_addr}\0" \
	"mtdids=" MTDIDS_DEFAULT "\0" \
	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	"nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip" \
	" addcon addmisc addmtd;" \
	"bootm ${kernel_addr} - ${dtb_addr}\0" \
	"ubifs_mount=ubi part ubi${boot_part};ubifsmount ubi:rootfs\0" \
	"ubifs_load=ubifsload ${kernel_addr} ${kernel_fs};" \
	"ubifsload ${dtb_addr} ${dtb_fs};\0" \
	"nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip addcon " \
	"addmtd addmisc;bootm ${kernel_addr} - ${dtb_addr}\0" \
	"bootcmd=run nand_ubifs\0" \
	"\0"

	/* Physical Memory Map */
	#define CONFIG_NR_DRAM_BANKS 1
	#define PHYS_SDRAM_1 0x00000000
	#define PHYS_SDRAM_1_MAXSIZE 0x40000000

	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	#define CONFIG_SRAM_BASE 0xd2800000
	/* Preserve the last 2 lwords for the boot-counter */
	#define CONFIG_SRAM_SIZE ((8 << 10) - 0x8)
	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SRAM_BASE
	#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SRAM_SIZE

	#define CONFIG_SYS_INIT_SP_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

	#define CONFIG_SYS_INIT_SP_ADDR \
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

	/*
	* SPL related defines
	*/
	#define CONFIG_SPL_TEXT_BASE 0xd2800b00
	#define CONFIG_SPL_MAX_SIZE (CONFIG_SRAM_SIZE - 0xb00)
	#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/spear"
	#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds"

	#define CONFIG_SPL_FRAMEWORK
	#define CONFIG_SPL_NOR_SUPPORT
	#define CONFIG_SPL_SERIAL_SUPPORT
	#define CONFIG_SPL_LIBCOMMON_SUPPORT /* image.c */
	#define CONFIG_SPL_LIBGENERIC_SUPPORT /* string.c */

	/*
	* Please select/define only one of the following
	* Each definition corresponds to a supported DDR chip.
	* DDR configuration is based on the following selection
	*/
	#define CONFIG_DDR_MT47H64M16 1
	#define CONFIG_DDR_MT47H32M16 0
	#define CONFIG_DDR_MT47H128M8 0

	/*
	* Synchronous/Asynchronous operation of DDR
	*
	* Select CONFIG_DDR_2HCLK for DDR clk = 333MHz, synchronous operation
	* Select CONFIG_DDR_HCLK for DDR clk = 166MHz, synchronous operation
	* Select CONFIG_DDR_PLL2 for DDR clk = PLL2, asynchronous operation
	*/
	#define CONFIG_DDR_2HCLK 1
	#define CONFIG_DDR_HCLK 0
	#define CONFIG_DDR_PLL2 0

	/*
	* xxx_BOOT_SUPPORTED macro defines whether a booting type is supported
	* or not. Modify/Add to only these macros to define new boot types
	*/
	#define USB_BOOT_SUPPORTED 0
	#define PCIE_BOOT_SUPPORTED 0
	#define SNOR_BOOT_SUPPORTED 1
	#define NAND_BOOT_SUPPORTED 1
	#define PNOR_BOOT_SUPPORTED 0
	#define TFTP_BOOT_SUPPORTED 0
	#define UART_BOOT_SUPPORTED 0
	#define SPI_BOOT_SUPPORTED 0
	#define I2C_BOOT_SUPPORTED 0
	#define MMC_BOOT_SUPPORTED 0

	#endif /* __CONFIG_H */