include/configs/ids8313.h - platform/external/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2013
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  *
  * Based on:
  * Copyright (c) 2011 IDS GmbH, Germany
  * Sergej Stepanov <ste@ids.de>
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 #include <linux/stringify.h>

 /*
  * High Level Configuration Options
  */
 #define CONFIG_BOOT_RETRY_TIME		900
 #define CONFIG_BOOT_RETRY_MIN		30
 #define CONFIG_RESET_TO_RETRY

 #define CONFIG_SYS_SICRH	0x00000000
 #define CONFIG_SYS_SICRL	(SICRL_LBC | SICRL_SPI_D)

 #define CONFIG_HWCONFIG

 /*
  * Definitions for initial stack pointer and data area (in DCACHE )
  */
 #define CONFIG_SYS_INIT_RAM_LOCK
 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000
 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000  /* End of used area in DPRAM */
 #define CONFIG_SYS_GBL_DATA_SIZE	0x100
 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE \
 					 - CONFIG_SYS_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 /*
  * Internal Definitions
  */
 /*
  * DDR Setup
  */
 #define CONFIG_SYS_SDRAM_BASE		0x00000000

 /*
  * Manually set up DDR parameters,
  * as this board has not the SPD connected to I2C.
  */
 #define CONFIG_SYS_DDR_SIZE		256		/* MB */
 #define CONFIG_SYS_DDR_CONFIG		(CSCONFIG_EN |\
 					 0x00010000 |\
 					 CSCONFIG_ROW_BIT_13 |\
 					 CSCONFIG_COL_BIT_10)

 #define CONFIG_SYS_DDR_CONFIG_256	(CONFIG_SYS_DDR_CONFIG | \
 					 CSCONFIG_BANK_BIT_3)

 #define CONFIG_SYS_DDR_TIMING_3	(1 << 16)	/* ext refrec */
 #define CONFIG_SYS_DDR_TIMING_0	((3 << TIMING_CFG0_RWT_SHIFT) |\
 				(3 << TIMING_CFG0_WRT_SHIFT) |\
 				(3 << TIMING_CFG0_RRT_SHIFT) |\
 				(3 << TIMING_CFG0_WWT_SHIFT) |\
 				(6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) |\
 				(2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) |\
 				(8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
 				(2 << TIMING_CFG0_MRS_CYC_SHIFT))
 #define CONFIG_SYS_DDR_TIMING_1	((4 << TIMING_CFG1_PRETOACT_SHIFT) |\
 				(12 << TIMING_CFG1_ACTTOPRE_SHIFT) |\
 				(4 << TIMING_CFG1_ACTTORW_SHIFT) |\
 				(7 << TIMING_CFG1_CASLAT_SHIFT) |\
 				(4 << TIMING_CFG1_REFREC_SHIFT) |\
 				(4 << TIMING_CFG1_WRREC_SHIFT) |\
 				(2 << TIMING_CFG1_ACTTOACT_SHIFT) |\
 				(2 << TIMING_CFG1_WRTORD_SHIFT))
 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) |\
 				(5 << TIMING_CFG2_CPO_SHIFT) |\
 				(4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) |\
 				(2 << TIMING_CFG2_RD_TO_PRE_SHIFT) |\
 				(0 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) |\
 				(1 << TIMING_CFG2_CKE_PLS_SHIFT) |\
 				(6 << TIMING_CFG2_FOUR_ACT_SHIFT))

 #define CONFIG_SYS_DDR_INTERVAL	((0x800 << SDRAM_INTERVAL_REFINT_SHIFT) |\
 				(0x800 << SDRAM_INTERVAL_BSTOPRE_SHIFT))

 #define CONFIG_SYS_SDRAM_CFG		(SDRAM_CFG_SREN |\
 					 SDRAM_CFG_2T_EN | SDRAM_CFG_HSE |\
 					 SDRAM_CFG_DBW_32 |\
 					 SDRAM_CFG_SDRAM_TYPE_DDR2)

 #define CONFIG_SYS_SDRAM_CFG2		0x00401000
 #define CONFIG_SYS_DDR_MODE		((0x0448 << SDRAM_MODE_ESD_SHIFT) |\
 					 (0x0242 << SDRAM_MODE_SD_SHIFT))
 #define CONFIG_SYS_DDR_MODE_2		0x00000000
 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075
 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN |\
 					 DDRCDR_PZ_NOMZ |\
 					 DDRCDR_NZ_NOMZ |\
 					 DDRCDR_ODT |\
 					 DDRCDR_M_ODR |\
 					 DDRCDR_Q_DRN)

 /*
  * on-board devices
  */
 #define CONFIG_TSEC1
 #define CONFIG_TSEC2

 /*
  * NOR FLASH setup
  */
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_8BIT
 #define CONFIG_FLASH_SHOW_PROGRESS	50

 #define CONFIG_SYS_FLASH_BASE		0xFF800000
 #define CONFIG_SYS_FLASH_SIZE		8


 #define CONFIG_SYS_MAX_FLASH_BANKS	1
 #define CONFIG_SYS_MAX_FLASH_SECT	128

 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500

 /*
  * NAND FLASH setup
  */
 #define CONFIG_SYS_NAND_BASE		0xE1000000
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_MAX_CHIPS	1
 #define CONFIG_NAND_FSL_ELBC
 #define CONFIG_SYS_NAND_PAGE_SIZE	(2048)
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 << 10)
 #define NAND_CACHE_PAGES		64


 /*
  * MRAM setup
  */
 #define CONFIG_SYS_MRAM_BASE		0xE2000000
 #define CONFIG_SYS_MRAM_SIZE		0x20000	/* 128 Kb */

 #define CONFIG_SYS_OR_TIMING_MRAM


 /*
  * CPLD setup
  */
 #define CONFIG_SYS_CPLD_BASE		0xE3000000
 #define CONFIG_SYS_CPLD_SIZE		0x8000

 #define CONFIG_SYS_OR_TIMING_MRAM


 /*
  * HW-Watchdog
  */
 #define CONFIG_WATCHDOG		1
 #define CONFIG_SYS_WATCHDOG_VALUE	0xFFFF

 /*
  * I2C setup
  */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3100
 #define CONFIG_SYS_I2C_RTC_ADDR	0x51

 /*
  * Ethernet setup
  */
 #ifdef CONFIG_TSEC1
 #define CONFIG_HAS_ETH0
 #define CONFIG_TSEC1_NAME		"TSEC0"
 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
 #define TSEC1_PHY_ADDR			0x1
 #define TSEC1_FLAGS			TSEC_GIGABIT
 #define TSEC1_PHYIDX			0
 #endif

 #ifdef CONFIG_TSEC2
 #define CONFIG_HAS_ETH1
 #define CONFIG_TSEC2_NAME		"TSEC1"
 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
 #define TSEC2_PHY_ADDR			0x3
 #define TSEC2_FLAGS			TSEC_GIGABIT
 #define TSEC2_PHYIDX			0
 #endif
 #define CONFIG_ETHPRIME		"TSEC1"

 /*
  * Serial Port
  */
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1

 #define CONFIG_SYS_BAUDRATE_TABLE	\
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
 #define CONFIG_SYS_NS16550_CLK		(get_bus_freq(0))

 #define CONFIG_HAS_FSL_DR_USB
 #define CONFIG_SYS_SCCR_USBDRCM	3

 /*
  * U-Boot environment setup
  */
 #define CONFIG_BOOTP_BOOTFILESIZE

 /*
  * The reserved memory
  */
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE
 #define CONFIG_SYS_MONITOR_LEN		(768 * 1024)
 #define CONFIG_SYS_MALLOC_LEN		(8 * 1024 * 1024)

 /*
  * Environment Configuration
  */

 #define CONFIG_NETDEV			eth1
 #define CONFIG_HOSTNAME		"ids8313"
 #define CONFIG_ROOTPATH		"/opt/eldk-4.2/ppc_6xx"
 #define CONFIG_BOOTFILE		"ids8313/uImage"
 #define CONFIG_UBOOTPATH		"ids8313/u-boot.bin"
 #define CONFIG_FDTFILE			"ids8313/ids8313.dtb"
 #define CONFIG_LOADADDR		0x400000
 #define CONFIG_ENV_FLAGS_LIST_STATIC "ethaddr:mo,eth1addr:mo"

 /* Initial Memory map for Linux*/
 #define CONFIG_SYS_BOOTMAPSZ		(256 << 20)

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_CBSIZE		1024
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

 #define CONFIG_SYS_LOAD_ADDR		0x100000
 #define CONFIG_LOADS_ECHO
 #define CONFIG_TIMESTAMP
 #define CONFIG_BOOTCOMMAND		"run boot_cramfs"
 #undef	CONFIG_SYS_LOADS_BAUD_CHANGE

 #define CONFIG_JFFS2_NAND
 #define CONFIG_JFFS2_DEV		"0"

 /* mtdparts command line support */

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"netdev=" __stringify(CONFIG_NETDEV) "\0"			\
 	"ethprime=TSEC1\0"						\
 	"uboot=" __stringify(CONFIG_UBOOTPATH) "\0"			\
 	"tftpflash=tftpboot ${loadaddr} ${uboot}; "			\
 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
 		" +${filesize}; "					\
 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
 		" +${filesize}; "					\
 		"cp.b ${loadaddr} " __stringify(CONFIG_SYS_TEXT_BASE)	\
 		" ${filesize}; "					\
 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
 		" +${filesize}; "					\
 		"cmp.b ${loadaddr} " __stringify(CONFIG_SYS_TEXT_BASE)	\
 		" ${filesize}\0"					\
 	"console=ttyS0\0"						\
 	"fdtaddr=0x780000\0"						\
 	"kernel_addr=ff800000\0"					\
 	"fdtfile=" __stringify(CONFIG_FDTFILE) "\0"			\
 	"setbootargs=setenv bootargs "					\
 		"root=${rootdev} rw console=${console},"		\
 			"${baudrate} ${othbootargs}\0"			\
 	"setipargs=setenv bootargs root=${rootdev} rw "			\
 			"nfsroot=${serverip}:${rootpath} "		\
 			"ip=${ipaddr}:${serverip}:${gatewayip}:"	\
 			"${netmask}:${hostname}:${netdev}:off "		\
 			"console=${console},${baudrate} ${othbootargs}\0" \
 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
 	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0"					\
 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"				\
 	"\0"

 #define CONFIG_NFSBOOTCOMMAND						\
 	"setenv rootdev /dev/nfs;"					\
 	"run setipargs;run addmtd;"					\
 	"tftp ${loadaddr} ${bootfile};"				\
 	"tftp ${fdtaddr} ${fdtfile};"					\
 	"fdt addr ${fdtaddr};"						\
 	"bootm ${loadaddr} - ${fdtaddr}"

 /* UBI Support */

 #endif	/* __CONFIG_H */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* (C) Copyright 2013
	* Heiko Schocher, DENX Software Engineering, hs@denx.de.
	*
	* Based on:
	* Copyright (c) 2011 IDS GmbH, Germany
	* Sergej Stepanov <ste@ids.de>
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	#include <linux/stringify.h>

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_BOOT_RETRY_TIME 900
	#define CONFIG_BOOT_RETRY_MIN 30
	#define CONFIG_RESET_TO_RETRY

	#define CONFIG_SYS_SICRH 0x00000000
	#define CONFIG_SYS_SICRL (SICRL_LBC \| SICRL_SPI_D)

	#define CONFIG_HWCONFIG

	/*
	* Definitions for initial stack pointer and data area (in DCACHE )
	*/
	#define CONFIG_SYS_INIT_RAM_LOCK
	#define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000
	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in DPRAM */
	#define CONFIG_SYS_GBL_DATA_SIZE 0x100
	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \
	- CONFIG_SYS_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	/*
	* Internal Definitions
	*/
	/*
	* DDR Setup
	*/
	#define CONFIG_SYS_SDRAM_BASE 0x00000000

	/*
	* Manually set up DDR parameters,
	* as this board has not the SPD connected to I2C.
	*/
	#define CONFIG_SYS_DDR_SIZE 256 /* MB */
	#define CONFIG_SYS_DDR_CONFIG (CSCONFIG_EN \|\
	0x00010000 \|\
	CSCONFIG_ROW_BIT_13 \|\
	CSCONFIG_COL_BIT_10)

	#define CONFIG_SYS_DDR_CONFIG_256 (CONFIG_SYS_DDR_CONFIG \| \
	CSCONFIG_BANK_BIT_3)

	#define CONFIG_SYS_DDR_TIMING_3 (1 << 16) /* ext refrec */
	#define CONFIG_SYS_DDR_TIMING_0 ((3 << TIMING_CFG0_RWT_SHIFT) \|\
	(3 << TIMING_CFG0_WRT_SHIFT) \|\
	(3 << TIMING_CFG0_RRT_SHIFT) \|\
	(3 << TIMING_CFG0_WWT_SHIFT) \|\
	(6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \|\
	(2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \|\
	(8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \| \
	(2 << TIMING_CFG0_MRS_CYC_SHIFT))
	#define CONFIG_SYS_DDR_TIMING_1 ((4 << TIMING_CFG1_PRETOACT_SHIFT) \|\
	(12 << TIMING_CFG1_ACTTOPRE_SHIFT) \|\
	(4 << TIMING_CFG1_ACTTORW_SHIFT) \|\
	(7 << TIMING_CFG1_CASLAT_SHIFT) \|\
	(4 << TIMING_CFG1_REFREC_SHIFT) \|\
	(4 << TIMING_CFG1_WRREC_SHIFT) \|\
	(2 << TIMING_CFG1_ACTTOACT_SHIFT) \|\
	(2 << TIMING_CFG1_WRTORD_SHIFT))
	#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \|\
	(5 << TIMING_CFG2_CPO_SHIFT) \|\
	(4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \|\
	(2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \|\
	(0 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \|\
	(1 << TIMING_CFG2_CKE_PLS_SHIFT) \|\
	(6 << TIMING_CFG2_FOUR_ACT_SHIFT))

	#define CONFIG_SYS_DDR_INTERVAL ((0x800 << SDRAM_INTERVAL_REFINT_SHIFT) \|\
	(0x800 << SDRAM_INTERVAL_BSTOPRE_SHIFT))

	#define CONFIG_SYS_SDRAM_CFG (SDRAM_CFG_SREN \|\
	SDRAM_CFG_2T_EN \| SDRAM_CFG_HSE \|\
	SDRAM_CFG_DBW_32 \|\
	SDRAM_CFG_SDRAM_TYPE_DDR2)

	#define CONFIG_SYS_SDRAM_CFG2 0x00401000
	#define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \|\
	(0x0242 << SDRAM_MODE_SD_SHIFT))
	#define CONFIG_SYS_DDR_MODE_2 0x00000000
	#define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075
	#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \|\
	DDRCDR_PZ_NOMZ \|\
	DDRCDR_NZ_NOMZ \|\
	DDRCDR_ODT \|\
	DDRCDR_M_ODR \|\
	DDRCDR_Q_DRN)

	/*
	* on-board devices
	*/
	#define CONFIG_TSEC1
	#define CONFIG_TSEC2

	/*
	* NOR FLASH setup
	*/
	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
	#define CONFIG_FLASH_SHOW_PROGRESS 50

	#define CONFIG_SYS_FLASH_BASE 0xFF800000
	#define CONFIG_SYS_FLASH_SIZE 8


	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	#define CONFIG_SYS_MAX_FLASH_SECT 128

	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500

	/*
	* NAND FLASH setup
	*/
	#define CONFIG_SYS_NAND_BASE 0xE1000000
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_MAX_CHIPS 1
	#define CONFIG_NAND_FSL_ELBC
	#define CONFIG_SYS_NAND_PAGE_SIZE (2048)
	#define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
	#define NAND_CACHE_PAGES 64


	/*
	* MRAM setup
	*/
	#define CONFIG_SYS_MRAM_BASE 0xE2000000
	#define CONFIG_SYS_MRAM_SIZE 0x20000 /* 128 Kb */

	#define CONFIG_SYS_OR_TIMING_MRAM


	/*
	* CPLD setup
	*/
	#define CONFIG_SYS_CPLD_BASE 0xE3000000
	#define CONFIG_SYS_CPLD_SIZE 0x8000

	#define CONFIG_SYS_OR_TIMING_MRAM


	/*
	* HW-Watchdog
	*/
	#define CONFIG_WATCHDOG 1
	#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF

	/*
	* I2C setup
	*/
	#define CONFIG_SYS_I2C
	#define CONFIG_SYS_I2C_FSL
	#define CONFIG_SYS_FSL_I2C_SPEED 400000
	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	#define CONFIG_SYS_FSL_I2C_OFFSET 0x3100
	#define CONFIG_SYS_I2C_RTC_ADDR 0x51

	/*
	* Ethernet setup
	*/
	#ifdef CONFIG_TSEC1
	#define CONFIG_HAS_ETH0
	#define CONFIG_TSEC1_NAME "TSEC0"
	#define CONFIG_SYS_TSEC1_OFFSET 0x24000
	#define TSEC1_PHY_ADDR 0x1
	#define TSEC1_FLAGS TSEC_GIGABIT
	#define TSEC1_PHYIDX 0
	#endif

	#ifdef CONFIG_TSEC2
	#define CONFIG_HAS_ETH1
	#define CONFIG_TSEC2_NAME "TSEC1"
	#define CONFIG_SYS_TSEC2_OFFSET 0x25000
	#define TSEC2_PHY_ADDR 0x3
	#define TSEC2_FLAGS TSEC_GIGABIT
	#define TSEC2_PHYIDX 0
	#endif
	#define CONFIG_ETHPRIME "TSEC1"

	/*
	* Serial Port
	*/
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1

	#define CONFIG_SYS_BAUDRATE_TABLE \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
	#define CONFIG_SYS_NS16550_CLK (get_bus_freq(0))

	#define CONFIG_HAS_FSL_DR_USB
	#define CONFIG_SYS_SCCR_USBDRCM 3

	/*
	* U-Boot environment setup
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE

	/*
	* The reserved memory
	*/
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
	#define CONFIG_SYS_MONITOR_LEN (768 * 1024)
	#define CONFIG_SYS_MALLOC_LEN (8 * 1024 * 1024)

	/*
	* Environment Configuration
	*/

	#define CONFIG_NETDEV eth1
	#define CONFIG_HOSTNAME "ids8313"
	#define CONFIG_ROOTPATH "/opt/eldk-4.2/ppc_6xx"
	#define CONFIG_BOOTFILE "ids8313/uImage"
	#define CONFIG_UBOOTPATH "ids8313/u-boot.bin"
	#define CONFIG_FDTFILE "ids8313/ids8313.dtb"
	#define CONFIG_LOADADDR 0x400000
	#define CONFIG_ENV_FLAGS_LIST_STATIC "ethaddr:mo,eth1addr:mo"

	/* Initial Memory map for Linux*/
	#define CONFIG_SYS_BOOTMAPSZ (256 << 20)

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_CBSIZE 1024
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE

	#define CONFIG_SYS_LOAD_ADDR 0x100000
	#define CONFIG_LOADS_ECHO
	#define CONFIG_TIMESTAMP
	#define CONFIG_BOOTCOMMAND "run boot_cramfs"
	#undef CONFIG_SYS_LOADS_BAUD_CHANGE

	#define CONFIG_JFFS2_NAND
	#define CONFIG_JFFS2_DEV "0"

	/* mtdparts command line support */

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=" __stringify(CONFIG_NETDEV) "\0" \
	"ethprime=TSEC1\0" \
	"uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
	"tftpflash=tftpboot ${loadaddr} ${uboot}; " \
	"protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
	" +${filesize}; " \
	"erase " __stringify(CONFIG_SYS_TEXT_BASE) \
	" +${filesize}; " \
	"cp.b ${loadaddr} " __stringify(CONFIG_SYS_TEXT_BASE) \
	" ${filesize}; " \
	"protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
	" +${filesize}; " \
	"cmp.b ${loadaddr} " __stringify(CONFIG_SYS_TEXT_BASE) \
	" ${filesize}\0" \
	"console=ttyS0\0" \
	"fdtaddr=0x780000\0" \
	"kernel_addr=ff800000\0" \
	"fdtfile=" __stringify(CONFIG_FDTFILE) "\0" \
	"setbootargs=setenv bootargs " \
	"root=${rootdev} rw console=${console}," \
	"${baudrate} ${othbootargs}\0" \
	"setipargs=setenv bootargs root=${rootdev} rw " \
	"nfsroot=${serverip}:${rootpath} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:" \
	"${netmask}:${hostname}:${netdev}:off " \
	"console=${console},${baudrate} ${othbootargs}\0" \
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
	"\0"

	#define CONFIG_NFSBOOTCOMMAND \
	"setenv rootdev /dev/nfs;" \
	"run setipargs;run addmtd;" \
	"tftp ${loadaddr} ${bootfile};" \
	"tftp ${fdtaddr} ${fdtfile};" \
	"fdt addr ${fdtaddr};" \
	"bootm ${loadaddr} - ${fdtaddr}"

	/* UBI Support */

	#endif /* __CONFIG_H */