include/configs/MPC8323ERDB.h - filogic/uboot - Gitiles

 /*
  * Copyright (C) 2007 Freescale Semiconductor, Inc.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
  * by the Free Software Foundation.
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_E300		1	/* E300 family */
 #define CONFIG_QE		1	/* Has QE */
 #define CONFIG_MPC832x		1	/* MPC832x CPU specific */

 /*
  * System Clock Setup
  */
 #define CONFIG_83XX_CLKIN	66666667	/* in Hz */

 #ifndef CONFIG_SYS_CLK_FREQ
 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
 #endif

 /*
  * Hardware Reset Configuration Word
  */
 #define CONFIG_SYS_HRCW_LOW (\
 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
 	HRCWL_VCO_1X2 |\
 	HRCWL_CSB_TO_CLKIN_2X1 |\
 	HRCWL_CORE_TO_CSB_2_5X1 |\
 	HRCWL_CE_PLL_VCO_DIV_2 |\
 	HRCWL_CE_PLL_DIV_1X1 |\
 	HRCWL_CE_TO_PLL_1X3)

 #define CONFIG_SYS_HRCW_HIGH (\
 	HRCWH_PCI_HOST |\
 	HRCWH_PCI1_ARBITER_ENABLE |\
 	HRCWH_CORE_ENABLE |\
 	HRCWH_FROM_0X00000100 |\
 	HRCWH_BOOTSEQ_DISABLE |\
 	HRCWH_SW_WATCHDOG_DISABLE |\
 	HRCWH_ROM_LOC_LOCAL_16BIT |\
 	HRCWH_BIG_ENDIAN |\
 	HRCWH_LALE_NORMAL)

 /*
  * System IO Config
  */
 #define CONFIG_SYS_SICRL		0x00000000

 /*
  * IMMR new address
  */
 #define CONFIG_SYS_IMMR		0xE0000000

 /*
  * System performance
  */
 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */
 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
 #define CONFIG_SYS_SPCR_OPT	1

 /*
  * DDR Setup
  */
 #define CONFIG_SYS_DDR_BASE	0x00000000	/* DDR is system memory */
 #define CONFIG_SYS_SDRAM_BASE	CONFIG_SYS_DDR_BASE
 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE

 #undef CONFIG_SPD_EEPROM
 #if defined(CONFIG_SPD_EEPROM)
 /* Determine DDR configuration from I2C interface
  */
 #define SPD_EEPROM_ADDRESS	0x51	/* DDR SODIMM */
 #else
 /* Manually set up DDR parameters
  */
 #define CONFIG_SYS_DDR_SIZE	64	/* MB */
 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
 				| CSCONFIG_ROW_BIT_13 \
 				| CSCONFIG_COL_BIT_9)
 				/* 0x80010101 */
 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
 				| (0 << TIMING_CFG0_WRT_SHIFT) \
 				| (0 << TIMING_CFG0_RRT_SHIFT) \
 				| (0 << TIMING_CFG0_WWT_SHIFT) \
 				| (2 << 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))
 				/* 0x00220802 */
 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 				| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
 				| (3 << TIMING_CFG1_REFREC_SHIFT) \
 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
 				/* 0x26253222 */
 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 				| (31 << TIMING_CFG2_CPO_SHIFT) \
 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 				| (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
 				/* 0x1f9048c7 */
 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 				/* 0x02000000 */
 #define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
 				/* 0x44480232 */
 #define CONFIG_SYS_DDR_MODE2	0x8000c000
 #define CONFIG_SYS_DDR_INTERVAL	((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
 				| (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 				/* 0x03200064 */
 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000003
 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
 				| SDRAM_CFG_32_BE)
 				/* 0x43080000 */
 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
 #endif

 /*
  * Memory test
  */
 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00030000	/* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x03f00000

 /*
  * The reserved memory
  */
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */

 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 #define CONFIG_SYS_RAMBOOT
 #else
 #undef  CONFIG_SYS_RAMBOOT
 #endif

 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024)	/* Reserve 512 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */

 /*
  * Initial RAM Base Address Setup
  */
 #define CONFIG_SYS_INIT_RAM_LOCK	1
 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
 #define CONFIG_SYS_GBL_DATA_OFFSET	\
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

 /*
  * Local Bus Configuration & Clock Setup
  */
 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
 #define CONFIG_SYS_LBC_LBCR		0x00000000

 /*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
 #define CONFIG_SYS_FLASH_BASE	0xFE000000	/* FLASH base address */
 #define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size is 16M */
 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */

 					/* Window base at flash base */
 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)

 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
 				| BR_PS_16	/* 16 bit port */ \
 				| BR_MS_GPCM	/* MSEL = GPCM */ \
 				| BR_V)		/* valid */
 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 				| OR_GPCM_XAM \
 				| OR_GPCM_CSNT \
 				| OR_GPCM_ACS_DIV2 \
 				| OR_GPCM_XACS \
 				| OR_GPCM_SCY_15 \
 				| OR_GPCM_TRLX_SET \
 				| OR_GPCM_EHTR_SET \
 				| OR_GPCM_EAD)
 				/* 0xFE006FF7 */

 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
 #define CONFIG_SYS_MAX_FLASH_SECT	128	/* sectors per device */

 #undef CONFIG_SYS_FLASH_CHECKSUM

 /*
  * Serial Port
  */
 #define CONFIG_CONS_INDEX	1
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)

 #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_CMDLINE_EDITING	1	/* add command line history */
 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */

 /* I2C */
 #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	0x3000
 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }

 /*
  * Config on-board EEPROM
  */
 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10

 /*
  * General PCI
  * Addresses are mapped 1-1.
  */
 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
 #define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
 #define CONFIG_SYS_PCI1_IO_BASE		0xd0000000
 #define CONFIG_SYS_PCI1_IO_PHYS		CONFIG_SYS_PCI1_IO_BASE
 #define CONFIG_SYS_PCI1_IO_SIZE		0x04000000	/* 64M */

 #ifdef CONFIG_PCI
 #define CONFIG_PCI_INDIRECT_BRIDGE
 #define CONFIG_PCI_SKIP_HOST_BRIDGE

 #undef CONFIG_EEPRO100
 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
 #define CONFIG_SYS_PCI_SUBSYS_VENDORID	0x1957	/* Freescale */

 #endif	/* CONFIG_PCI */

 /*
  * QE UEC ethernet configuration
  */
 #define CONFIG_UEC_ETH
 #define CONFIG_ETHPRIME		"UEC0"

 #define CONFIG_UEC_ETH1		/* ETH3 */

 #ifdef CONFIG_UEC_ETH1
 #define CONFIG_SYS_UEC1_UCC_NUM	2	/* UCC3 */
 #define CONFIG_SYS_UEC1_RX_CLK		QE_CLK9
 #define CONFIG_SYS_UEC1_TX_CLK		QE_CLK10
 #define CONFIG_SYS_UEC1_ETH_TYPE	FAST_ETH
 #define CONFIG_SYS_UEC1_PHY_ADDR	4
 #define CONFIG_SYS_UEC1_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
 #define CONFIG_SYS_UEC1_INTERFACE_SPEED	100
 #endif

 #define CONFIG_UEC_ETH2		/* ETH4 */

 #ifdef CONFIG_UEC_ETH2
 #define CONFIG_SYS_UEC2_UCC_NUM	1	/* UCC2 */
 #define CONFIG_SYS_UEC2_RX_CLK		QE_CLK16
 #define CONFIG_SYS_UEC2_TX_CLK		QE_CLK3
 #define CONFIG_SYS_UEC2_ETH_TYPE	FAST_ETH
 #define CONFIG_SYS_UEC2_PHY_ADDR	0
 #define CONFIG_SYS_UEC2_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
 #define CONFIG_SYS_UEC2_INTERFACE_SPEED	100
 #endif

 /*
  * Environment
  */
 #ifndef CONFIG_SYS_RAMBOOT
 	#define CONFIG_ENV_ADDR		\
 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 	#define CONFIG_ENV_SECT_SIZE	0x20000
 	#define CONFIG_ENV_SIZE		0x2000
 #else
 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
 	#define CONFIG_ENV_SIZE		0x2000
 #endif

 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */

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

 /*
  * Command line configuration.
  */

 #undef CONFIG_WATCHDOG		/* watchdog disabled */

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */

 /*
  * For booting Linux, the board info and command line data
  * have to be in the first 256 MB of memory, since this is
  * the maximum mapped by the Linux kernel during initialization.
  */
 					/* Initial Memory map for Linux */
 #define CONFIG_SYS_BOOTMAPSZ		(256 << 20)
 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */

 /*
  * Core HID Setup
  */
 #define CONFIG_SYS_HID0_INIT	0x000000000
 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
 				 HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE

 /*
  * MMU Setup
  */
 #define CONFIG_HIGH_BATS	1	/* High BATs supported */

 /* DDR: cache cacheable */
 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U

 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR \
 				| BATU_BL_4M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U

 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE \
 				| BATU_BL_32M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U

 #define CONFIG_SYS_IBAT3L	(0)
 #define CONFIG_SYS_IBAT3U	(0)
 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U

 /* Stack in dcache: cacheable, no memory coherence */
 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_INIT_RAM_ADDR \
 				| BATU_BL_128K \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U

 #ifdef CONFIG_PCI
 /* PCI MEM space: cacheable */
 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_MEM_PHYS \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_MEM_PHYS \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
 /* PCI MMIO space: cache-inhibit and guarded */
 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI1_MMIO_PHYS \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI1_MMIO_PHYS \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
 #else
 #define CONFIG_SYS_IBAT5L	(0)
 #define CONFIG_SYS_IBAT5U	(0)
 #define CONFIG_SYS_IBAT6L	(0)
 #define CONFIG_SYS_IBAT6U	(0)
 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
 #endif

 /* Nothing in BAT7 */
 #define CONFIG_SYS_IBAT7L	(0)
 #define CONFIG_SYS_IBAT7U	(0)
 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U

 #if (CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
 #endif

 /*
  * Environment Configuration
  */
 #define CONFIG_ENV_OVERWRITE

 #define CONFIG_HAS_ETH0		/* add support for "ethaddr" */
 #define CONFIG_HAS_ETH1		/* add support for "eth1addr" */

 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
  * (see CONFIG_SYS_I2C_EEPROM) */
 					/* MAC address offset in I2C EEPROM */
 #define CONFIG_SYS_I2C_MAC_OFFSET	0x7f00

 #define CONFIG_NETDEV		"eth1"

 #define CONFIG_HOSTNAME		mpc8323erdb
 #define CONFIG_ROOTPATH		"/nfsroot"
 #define CONFIG_BOOTFILE		"uImage"
 				/* U-Boot image on TFTP server */
 #define CONFIG_UBOOTPATH	"u-boot.bin"
 #define CONFIG_FDTFILE		"mpc832x_rdb.dtb"
 #define CONFIG_RAMDISKFILE	"rootfs.ext2.gz.uboot"

 				/* default location for tftp and bootm */
 #define CONFIG_LOADADDR		800000

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"netdev=" CONFIG_NETDEV "\0"					\
 	"uboot=" CONFIG_UBOOTPATH "\0"					\
 	"tftpflash=tftp $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)	\
 			" $filesize\0"	\
 	"fdtaddr=780000\0"						\
 	"fdtfile=" CONFIG_FDTFILE "\0"					\
 	"ramdiskaddr=1000000\0"						\
 	"ramdiskfile=" CONFIG_RAMDISKFILE "\0"				\
 	"console=ttyS0\0"						\
 	"setbootargs=setenv bootargs "					\
 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	\
 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
 								"$netdev:off "\
 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"

 #define CONFIG_NFSBOOTCOMMAND						\
 	"setenv rootdev /dev/nfs;"					\
 	"run setbootargs;"						\
 	"run setipargs;"						\
 	"tftp $loadaddr $bootfile;"					\
 	"tftp $fdtaddr $fdtfile;"					\
 	"bootm $loadaddr - $fdtaddr"

 #define CONFIG_RAMBOOTCOMMAND						\
 	"setenv rootdev /dev/ram;"					\
 	"run setbootargs;"						\
 	"tftp $ramdiskaddr $ramdiskfile;"				\
 	"tftp $loadaddr $bootfile;"					\
 	"tftp $fdtaddr $fdtfile;"					\
 	"bootm $loadaddr $ramdiskaddr $fdtaddr"

 #endif	/* __CONFIG_H */
	/*
	* Copyright (C) 2007 Freescale Semiconductor, Inc.
	*
	* This program is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 as published
	* by the Free Software Foundation.
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_E300 1 /* E300 family */
	#define CONFIG_QE 1 /* Has QE */
	#define CONFIG_MPC832x 1 /* MPC832x CPU specific */

	/*
	* System Clock Setup
	*/
	#define CONFIG_83XX_CLKIN 66666667 /* in Hz */

	#ifndef CONFIG_SYS_CLK_FREQ
	#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
	#endif

	/*
	* Hardware Reset Configuration Word
	*/
	#define CONFIG_SYS_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 \|\
	HRCWL_DDR_TO_SCB_CLK_2X1 \|\
	HRCWL_VCO_1X2 \|\
	HRCWL_CSB_TO_CLKIN_2X1 \|\
	HRCWL_CORE_TO_CSB_2_5X1 \|\
	HRCWL_CE_PLL_VCO_DIV_2 \|\
	HRCWL_CE_PLL_DIV_1X1 \|\
	HRCWL_CE_TO_PLL_1X3)

	#define CONFIG_SYS_HRCW_HIGH (\
	HRCWH_PCI_HOST \|\
	HRCWH_PCI1_ARBITER_ENABLE \|\
	HRCWH_CORE_ENABLE \|\
	HRCWH_FROM_0X00000100 \|\
	HRCWH_BOOTSEQ_DISABLE \|\
	HRCWH_SW_WATCHDOG_DISABLE \|\
	HRCWH_ROM_LOC_LOCAL_16BIT \|\
	HRCWH_BIG_ENDIAN \|\
	HRCWH_LALE_NORMAL)

	/*
	* System IO Config
	*/
	#define CONFIG_SYS_SICRL 0x00000000

	/*
	* IMMR new address
	*/
	#define CONFIG_SYS_IMMR 0xE0000000

	/*
	* System performance
	*/
	#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
	#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
	/* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
	#define CONFIG_SYS_SPCR_OPT 1

	/*
	* DDR Setup
	*/
	#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
	#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE

	#undef CONFIG_SPD_EEPROM
	#if defined(CONFIG_SPD_EEPROM)
	/* Determine DDR configuration from I2C interface
	*/
	#define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */
	#else
	/* Manually set up DDR parameters
	*/
	#define CONFIG_SYS_DDR_SIZE 64 /* MB */
	#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
	\| CSCONFIG_ROW_BIT_13 \
	\| CSCONFIG_COL_BIT_9)
	/* 0x80010101 */
	#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
	\| (0 << TIMING_CFG0_WRT_SHIFT) \
	\| (0 << TIMING_CFG0_RRT_SHIFT) \
	\| (0 << TIMING_CFG0_WWT_SHIFT) \
	\| (2 << 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))
	/* 0x00220802 */
	#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
	\| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
	\| (5 << TIMING_CFG1_CASLAT_SHIFT) \
	\| (3 << TIMING_CFG1_REFREC_SHIFT) \
	\| (2 << TIMING_CFG1_WRREC_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
	\| (2 << TIMING_CFG1_WRTORD_SHIFT))
	/* 0x26253222 */
	#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
	\| (31 << TIMING_CFG2_CPO_SHIFT) \
	\| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
	\| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
	\| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
	\| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
	\| (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
	/* 0x1f9048c7 */
	#define CONFIG_SYS_DDR_TIMING_3 0x00000000
	#define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
	/* 0x02000000 */
	#define CONFIG_SYS_DDR_MODE ((0x4448 << SDRAM_MODE_ESD_SHIFT) \
	\| (0x0232 << SDRAM_MODE_SD_SHIFT))
	/* 0x44480232 */
	#define CONFIG_SYS_DDR_MODE2 0x8000c000
	#define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
	\| (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
	/* 0x03200064 */
	#define CONFIG_SYS_DDR_CS0_BNDS 0x00000003
	#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
	\| SDRAM_CFG_32_BE)
	/* 0x43080000 */
	#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
	#endif

	/*
	* Memory test
	*/
	#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
	#define CONFIG_SYS_MEMTEST_START 0x00030000 /* memtest region */
	#define CONFIG_SYS_MEMTEST_END 0x03f00000

	/*
	* The reserved memory
	*/
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */

	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	#define CONFIG_SYS_RAMBOOT
	#else
	#undef CONFIG_SYS_RAMBOOT
	#endif

	/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
	#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
	#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */

	/*
	* Initial RAM Base Address Setup
	*/
	#define CONFIG_SYS_INIT_RAM_LOCK 1
	#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
	#define CONFIG_SYS_GBL_DATA_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

	/*
	* Local Bus Configuration & Clock Setup
	*/
	#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
	#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
	#define CONFIG_SYS_LBC_LBCR 0x00000000

	/*
	* FLASH on the Local Bus
	*/
	#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
	#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
	#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
	#define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */
	#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */

	/* Window base at flash base */
	#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN \| LBLAWAR_32MB)

	#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
	\| BR_PS_16 /* 16 bit port */ \
	\| BR_MS_GPCM /* MSEL = GPCM */ \
	\| BR_V) /* valid */
	#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
	\| OR_GPCM_XAM \
	\| OR_GPCM_CSNT \
	\| OR_GPCM_ACS_DIV2 \
	\| OR_GPCM_XACS \
	\| OR_GPCM_SCY_15 \
	\| OR_GPCM_TRLX_SET \
	\| OR_GPCM_EHTR_SET \
	\| OR_GPCM_EAD)
	/* 0xFE006FF7 */

	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */

	#undef CONFIG_SYS_FLASH_CHECKSUM

	/*
	* Serial Port
	*/
	#define CONFIG_CONS_INDEX 1
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1
	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)

	#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_CMDLINE_EDITING 1 /* add command line history */
	#define CONFIG_AUTO_COMPLETE /* add autocompletion support */

	/* I2C */
	#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 0x3000
	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }

	/*
	* Config on-board EEPROM
	*/
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10

	/*
	* General PCI
	* Addresses are mapped 1-1.
	*/
	#define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
	#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
	#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
	#define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
	#define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
	#define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
	#define CONFIG_SYS_PCI1_IO_BASE 0xd0000000
	#define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE
	#define CONFIG_SYS_PCI1_IO_SIZE 0x04000000 /* 64M */

	#ifdef CONFIG_PCI
	#define CONFIG_PCI_INDIRECT_BRIDGE
	#define CONFIG_PCI_SKIP_HOST_BRIDGE

	#undef CONFIG_EEPRO100
	#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */

	#endif /* CONFIG_PCI */

	/*
	* QE UEC ethernet configuration
	*/
	#define CONFIG_UEC_ETH
	#define CONFIG_ETHPRIME "UEC0"

	#define CONFIG_UEC_ETH1 /* ETH3 */

	#ifdef CONFIG_UEC_ETH1
	#define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */
	#define CONFIG_SYS_UEC1_RX_CLK QE_CLK9
	#define CONFIG_SYS_UEC1_TX_CLK QE_CLK10
	#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
	#define CONFIG_SYS_UEC1_PHY_ADDR 4
	#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
	#define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
	#endif

	#define CONFIG_UEC_ETH2 /* ETH4 */

	#ifdef CONFIG_UEC_ETH2
	#define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */
	#define CONFIG_SYS_UEC2_RX_CLK QE_CLK16
	#define CONFIG_SYS_UEC2_TX_CLK QE_CLK3
	#define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH
	#define CONFIG_SYS_UEC2_PHY_ADDR 0
	#define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
	#define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
	#endif

	/*
	* Environment
	*/
	#ifndef CONFIG_SYS_RAMBOOT
	#define CONFIG_ENV_ADDR \
	(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
	#define CONFIG_ENV_SECT_SIZE 0x20000
	#define CONFIG_ENV_SIZE 0x2000
	#else
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
	#define CONFIG_ENV_SIZE 0x2000
	#endif

	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */

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

	/*
	* Command line configuration.
	*/

	#undef CONFIG_WATCHDOG /* watchdog disabled */

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */

	/*
	* For booting Linux, the board info and command line data
	* have to be in the first 256 MB of memory, since this is
	* the maximum mapped by the Linux kernel during initialization.
	*/
	/* Initial Memory map for Linux */
	#define CONFIG_SYS_BOOTMAPSZ (256 << 20)
	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */

	/*
	* Core HID Setup
	*/
	#define CONFIG_SYS_HID0_INIT 0x000000000
	#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \| \
	HID0_ENABLE_INSTRUCTION_CACHE)
	#define CONFIG_SYS_HID2 HID2_HBE

	/*
	* MMU Setup
	*/
	#define CONFIG_HIGH_BATS 1 /* High BATs supported */

	/* DDR: cache cacheable */
	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U

	/* IMMRBAR & PCI IO: cache-inhibit and guarded */
	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \
	\| BATU_BL_4M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U

	/* FLASH: icache cacheable, but dcache-inhibit and guarded */
	#define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \
	\| BATU_BL_32M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U

	#define CONFIG_SYS_IBAT3L (0)
	#define CONFIG_SYS_IBAT3U (0)
	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U

	/* Stack in dcache: cacheable, no memory coherence */
	#define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR \| BATL_PP_RW)
	#define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR \
	\| BATU_BL_128K \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
	#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U

	#ifdef CONFIG_PCI
	/* PCI MEM space: cacheable */
	#define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_MEM_PHYS \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_MEM_PHYS \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
	#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
	/* PCI MMIO space: cache-inhibit and guarded */
	#define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI1_MMIO_PHYS \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI1_MMIO_PHYS \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
	#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
	#else
	#define CONFIG_SYS_IBAT5L (0)
	#define CONFIG_SYS_IBAT5U (0)
	#define CONFIG_SYS_IBAT6L (0)
	#define CONFIG_SYS_IBAT6U (0)
	#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
	#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
	#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
	#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
	#endif

	/* Nothing in BAT7 */
	#define CONFIG_SYS_IBAT7L (0)
	#define CONFIG_SYS_IBAT7U (0)
	#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
	#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U

	#if (CONFIG_CMD_KGDB)
	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
	#endif

	/*
	* Environment Configuration
	*/
	#define CONFIG_ENV_OVERWRITE

	#define CONFIG_HAS_ETH0 /* add support for "ethaddr" */
	#define CONFIG_HAS_ETH1 /* add support for "eth1addr" */

	/* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
	* (see CONFIG_SYS_I2C_EEPROM) */
	/* MAC address offset in I2C EEPROM */
	#define CONFIG_SYS_I2C_MAC_OFFSET 0x7f00

	#define CONFIG_NETDEV "eth1"

	#define CONFIG_HOSTNAME mpc8323erdb
	#define CONFIG_ROOTPATH "/nfsroot"
	#define CONFIG_BOOTFILE "uImage"
	/* U-Boot image on TFTP server */
	#define CONFIG_UBOOTPATH "u-boot.bin"
	#define CONFIG_FDTFILE "mpc832x_rdb.dtb"
	#define CONFIG_RAMDISKFILE "rootfs.ext2.gz.uboot"

	/* default location for tftp and bootm */
	#define CONFIG_LOADADDR 800000

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=" CONFIG_NETDEV "\0" \
	"uboot=" CONFIG_UBOOTPATH "\0" \
	"tftpflash=tftp $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) \
	" $filesize\0" \
	"fdtaddr=780000\0" \
	"fdtfile=" CONFIG_FDTFILE "\0" \
	"ramdiskaddr=1000000\0" \
	"ramdiskfile=" CONFIG_RAMDISKFILE "\0" \
	"console=ttyS0\0" \
	"setbootargs=setenv bootargs " \
	"root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
	"$netdev:off "\
	"root=$rootdev rw console=$console,$baudrate $othbootargs\0"

	#define CONFIG_NFSBOOTCOMMAND \
	"setenv rootdev /dev/nfs;" \
	"run setbootargs;" \
	"run setipargs;" \
	"tftp $loadaddr $bootfile;" \
	"tftp $fdtaddr $fdtfile;" \
	"bootm $loadaddr - $fdtaddr"

	#define CONFIG_RAMBOOTCOMMAND \
	"setenv rootdev /dev/ram;" \
	"run setbootargs;" \
	"tftp $ramdiskaddr $ramdiskfile;" \
	"tftp $loadaddr $bootfile;" \
	"tftp $fdtaddr $fdtfile;" \
	"bootm $loadaddr $ramdiskaddr $fdtaddr"

	#endif /* __CONFIG_H */