include/configs/MPC8313ERDB_NAND.h - github/trini/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) Freescale Semiconductor, Inc. 2006, 2010.
  */
 /*
  * mpc8313epb board configuration file
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_E300		1

 #define CONFIG_SPL_INIT_MINIMAL
 #define CONFIG_SPL_FLUSH_IMAGE
 #define CONFIG_SPL_TARGET		"u-boot-with-spl.bin"
 #define CONFIG_SPL_MPC83XX_WAIT_FOR_NAND

 #ifdef CONFIG_SPL_BUILD
 #define CONFIG_NS16550_MIN_FUNCTIONS
 #endif

 #define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000
 #define CONFIG_SPL_MAX_SIZE	(4 * 1024)
 #define CONFIG_SPL_PAD_TO	0x4000

 #define CONFIG_SYS_NAND_U_BOOT_SIZE  (512 << 10)
 #define CONFIG_SYS_NAND_U_BOOT_DST   0x00100000
 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100
 #define CONFIG_SYS_NAND_U_BOOT_OFFS  16384
 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000
 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000)

 #ifdef CONFIG_SPL_BUILD
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */
 #endif

 #ifndef CONFIG_SYS_MONITOR_BASE
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
 #endif

 #define CONFIG_PCI_INDIRECT_BRIDGE
 #define CONFIG_FSL_ELBC 1

 /*
  * On-board devices
  *
  * TSEC1 is VSC switch
  * TSEC2 is SoC TSEC
  */
 #define CONFIG_VSC7385_ENET
 #define CONFIG_TSEC2

 #define CONFIG_SYS_IMMR		0xE0000000

 #if !defined(CONFIG_SPL_BUILD)
 #define CONFIG_DEFAULT_IMMR	CONFIG_SYS_IMMR
 #endif

 #define CONFIG_SYS_MEMTEST_START	0x00001000
 #define CONFIG_SYS_MEMTEST_END		0x07f00000

 /* Early revs of this board will lock up hard when attempting
  * to access the PMC registers, unless a JTAG debugger is
  * connected, or some resistor modifications are made.
  */
 #define CONFIG_SYS_8313ERDB_BROKEN_PMC 1

 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
 #define CONFIG_SYS_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */

 /*
  * Device configurations
  */

 /* Vitesse 7385 */

 #ifdef CONFIG_VSC7385_ENET

 #define CONFIG_TSEC1

 /* The flash address and size of the VSC7385 firmware image */
 #define CONFIG_VSC7385_IMAGE		0xFE7FE000
 #define CONFIG_VSC7385_IMAGE_SIZE	8192

 #endif

 /*
  * 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

 /*
  * Manually set up DDR parameters, as this board does not
  * seem to have the SPD connected to I2C.
  */
 #define CONFIG_SYS_DDR_SIZE	128		/* MB */
 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
 				| CSCONFIG_ODT_RD_NEVER \
 				| CSCONFIG_ODT_WR_ONLY_CURRENT \
 				| CSCONFIG_ROW_BIT_13 \
 				| CSCONFIG_COL_BIT_10)
 				/* 0x80010102 */

 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
 #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	((3 << TIMING_CFG1_PRETOACT_SHIFT) \
 				| (8 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 				| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
 				| (10 << TIMING_CFG1_REFREC_SHIFT) \
 				| (3 << TIMING_CFG1_WRREC_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
 				/* 0x3835a322 */
 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 				| (5 << 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) \
 				| (6 << TIMING_CFG2_FOUR_ACT_SHIFT))
 				/* 0x129048c6 */ /* P9-45,may need tuning */
 #define CONFIG_SYS_DDR_INTERVAL	((1296 << SDRAM_INTERVAL_REFINT_SHIFT) \
 				| (1280 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 				/* 0x05100500 */
 #if defined(CONFIG_DDR_2T_TIMING)
 #define CONFIG_SYS_SDRAM_CFG	(SDRAM_CFG_SREN \
 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
 				| SDRAM_CFG_DBW_32 \
 				| SDRAM_CFG_2T_EN)
 				/* 0x43088000 */
 #else
 #define CONFIG_SYS_SDRAM_CFG	(SDRAM_CFG_SREN \
 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
 				| SDRAM_CFG_DBW_32)
 				/* 0x43080000 */
 #endif
 #define CONFIG_SYS_SDRAM_CFG2		0x00401000
 /* set burst length to 8 for 32-bit data path */
 #define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
 				| (0x0632 << SDRAM_MODE_SD_SHIFT))
 				/* 0x44480632 */
 #define CONFIG_SYS_DDR_MODE_2	0x8000C000

 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 				/*0x02000000*/
 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
 				| DDRCDR_PZ_NOMZ \
 				| DDRCDR_NZ_NOMZ \
 				| DDRCDR_M_ODR)

 /*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_BASE		0xFE000000	/* start of FLASH   */
 #define CONFIG_SYS_FLASH_SIZE		8	/* flash size in MB */
 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* display empty sectors */

 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_FLASH_BASE \
 					| BR_PS_16	/* 16 bit port */ \
 					| BR_MS_GPCM	/* MSEL = GPCM */ \
 					| BR_V)		/* valid */
 #define CONFIG_SYS_OR1_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 				| OR_GPCM_XACS \
 				| OR_GPCM_SCY_9 \
 				| OR_GPCM_EHTR \
 				| OR_GPCM_EAD)
 				/* 0xFF006FF7	TODO SLOW 16 MB flash size */
 					/* window base at flash base */
 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
 					/* 16 MB window size */
 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_16MB)

 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
 #define CONFIG_SYS_MAX_FLASH_SECT	135	/* sectors per device */

 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */

 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) && \
 	!defined(CONFIG_SPL_BUILD)
 #define CONFIG_SYS_RAMBOOT
 #endif

 #define CONFIG_SYS_INIT_RAM_LOCK	1
 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000	/* Initial RAM addr */
 #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)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 /* 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	(512 * 1024)	/* Reserved for malloc */

 /*
  * Local Bus LCRR and LBCR regs
  */
 #define CONFIG_SYS_LCRR_EADC	LCRR_EADC_1
 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
 #define CONFIG_SYS_LBC_LBCR	(0x00040000 /* TODO */ \
 				| (0xFF << LBCR_BMT_SHIFT) \
 				| 0xF)	/* 0x0004ff0f */

 				/* LB refresh timer prescal, 266MHz/32 */
 #define CONFIG_SYS_LBC_MRTPR	0x20000000  /*TODO */

 /* drivers/mtd/nand/raw/nand.c */
 #if defined(CONFIG_SPL_BUILD)
 #define CONFIG_SYS_NAND_BASE		0xFFF00000
 #else
 #define CONFIG_SYS_NAND_BASE		0xE2800000
 #endif

 #define CONFIG_MTD_PARTITION

 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_NAND_FSL_ELBC 1
 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384
 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024)

 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_NAND_BASE \
 				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
 				| BR_PS_8		/* 8 bit port */ \
 				| BR_MS_FCM		/* MSEL = FCM */ \
 				| BR_V)			/* valid */
 #define CONFIG_SYS_OR0_PRELIM	\
 				(P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
 				| OR_FCM_CSCT \
 				| OR_FCM_CST \
 				| OR_FCM_CHT \
 				| OR_FCM_SCY_1 \
 				| OR_FCM_TRLX \
 				| OR_FCM_EHTR)
 				/* 0xFFFF8396 */

 /* Still needed for spl_minimal.c */
 #define CONFIG_SYS_NAND_BR_PRELIM CONFIG_SYS_BR0_PRELIM
 #define CONFIG_SYS_NAND_OR_PRELIM CONFIG_SYS_OR0_PRELIM

 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_NAND_BASE
 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)

 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM
 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM

 /* local bus write LED / read status buffer (BCSR) mapping */
 #define CONFIG_SYS_BCSR_ADDR		0xFA000000
 #define CONFIG_SYS_BCSR_SIZE		(32 * 1024)	/* 0x00008000 */
 					/* map at 0xFA000000 on LCS3 */
 #define CONFIG_SYS_BR3_PRELIM		(CONFIG_SYS_BCSR_ADDR \
 					| BR_PS_8	/* 8 bit port */ \
 					| BR_MS_GPCM	/* MSEL = GPCM */ \
 					| BR_V)		/* valid */
 					/* 0xFA000801 */
 #define CONFIG_SYS_OR3_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_BCSR_SIZE) \
 					| 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)
 					/* 0xFFFF8FF7 */
 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_BCSR_ADDR
 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)

 /* Vitesse 7385 */

 #ifdef CONFIG_VSC7385_ENET

 					/* VSC7385 Base address on LCS2 */
 #define CONFIG_SYS_VSC7385_BASE		0xF0000000
 #define CONFIG_SYS_VSC7385_SIZE		(128 * 1024)	/* 0x00020000 */

 #define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_VSC7385_BASE \
 					| BR_PS_8	/* 8 bit port */ \
 					| BR_MS_GPCM	/* MSEL = GPCM */ \
 					| BR_V)		/* valid */
 #define CONFIG_SYS_OR2_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
 					| OR_GPCM_CSNT \
 					| OR_GPCM_XACS \
 					| OR_GPCM_SCY_15 \
 					| OR_GPCM_SETA \
 					| OR_GPCM_TRLX_SET \
 					| OR_GPCM_EHTR_SET \
 					| OR_GPCM_EAD)
 					/* 0xFFFE09FF */

 					/* Access window base at VSC7385 base */
 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_VSC7385_BASE
 #define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)

 #endif

 #define CONFIG_MPC83XX_GPIO 1

 /*
  * 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)

 /* 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_FSL_I2C2_SPEED	400000
 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }

 /*
  * 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	0x00000000
 #define CONFIG_SYS_PCI1_IO_PHYS	0xE2000000
 #define CONFIG_SYS_PCI1_IO_SIZE	0x00100000	/* 1M */

 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057	/* Motorola */

 /*
  * TSEC
  */

 #define CONFIG_GMII			/* MII PHY management */

 #ifdef CONFIG_TSEC1
 #define CONFIG_HAS_ETH0
 #define CONFIG_TSEC1_NAME	"TSEC0"
 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
 #define TSEC1_PHY_ADDR		0x1c
 #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		4
 #define TSEC2_FLAGS		TSEC_GIGABIT
 #define TSEC2_PHYIDX		0
 #endif

 /* Options are: TSEC[0-1] */
 #define CONFIG_ETHPRIME			"TSEC1"

 /*
  * Configure on-board RTC
  */
 #define CONFIG_RTC_DS1337
 #define CONFIG_SYS_I2C_RTC_ADDR		0x68

 /*
  * Environment
  */
 #define CONFIG_ENV_OFFSET		(512 * 1024)
 #define CONFIG_ENV_SECT_SIZE	CONFIG_SYS_NAND_BLOCK_SIZE
 #define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
 #define CONFIG_ENV_RANGE		(CONFIG_ENV_SECT_SIZE * 4)
 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)

 #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

 /*
  * Command line configuration.
  */

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */

 				/* Boot Argument Buffer Size */
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE

 /*
  * 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 */

 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000	/* PCIHOST  */

 #define CONFIG_SYS_NS16550_CLK (get_bus_freq(0))

 /* System IO Config */
 #define CONFIG_SYS_SICRH	(SICRH_TSOBI1 | SICRH_TSOBI2)	/* RGMII */
 			/* Enable Internal USB Phy and GPIO on LCD Connector */
 #define CONFIG_SYS_SICRL	(SICRL_USBDR_10 | SICRL_LBC)

 #define CONFIG_SYS_HID0_INIT	0x000000000
 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
 				 HID0_ENABLE_INSTRUCTION_CACHE | \
 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)

 #define CONFIG_SYS_HID2 HID2_HBE

 /*
  * Environment Configuration
  */
 #define CONFIG_ENV_OVERWRITE

 #define CONFIG_NETDEV		"eth1"

 #define CONFIG_HOSTNAME		"mpc8313erdb"
 #define CONFIG_ROOTPATH		"/nfs/root/path"
 #define CONFIG_BOOTFILE		"uImage"
 				/* U-Boot image on TFTP server */
 #define CONFIG_UBOOTPATH	"u-boot.bin"
 #define CONFIG_FDTFILE		"mpc8313erdb.dtb"

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

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"netdev=" CONFIG_NETDEV "\0"					\
 	"ethprime=TSEC1\0"						\
 	"uboot=" 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)	\
 			" $filesize\0"	\
 	"fdtaddr=780000\0"						\
 	"fdtfile=" CONFIG_FDTFILE "\0"					\
 	"console=ttyS0\0"						\
 	"setbootargs=setenv bootargs "					\
 		"root=$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 */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* Copyright (C) Freescale Semiconductor, Inc. 2006, 2010.
	*/
	/*
	* mpc8313epb board configuration file
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_E300 1

	#define CONFIG_SPL_INIT_MINIMAL
	#define CONFIG_SPL_FLUSH_IMAGE
	#define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
	#define CONFIG_SPL_MPC83XX_WAIT_FOR_NAND

	#ifdef CONFIG_SPL_BUILD
	#define CONFIG_NS16550_MIN_FUNCTIONS
	#endif

	#define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000
	#define CONFIG_SPL_MAX_SIZE (4 * 1024)
	#define CONFIG_SPL_PAD_TO 0x4000

	#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10)
	#define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000
	#define CONFIG_SYS_NAND_U_BOOT_START 0x00100100
	#define CONFIG_SYS_NAND_U_BOOT_OFFS 16384
	#define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000
	#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000)

	#ifdef CONFIG_SPL_BUILD
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */
	#endif

	#ifndef CONFIG_SYS_MONITOR_BASE
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
	#endif

	#define CONFIG_PCI_INDIRECT_BRIDGE
	#define CONFIG_FSL_ELBC 1

	/*
	* On-board devices
	*
	* TSEC1 is VSC switch
	* TSEC2 is SoC TSEC
	*/
	#define CONFIG_VSC7385_ENET
	#define CONFIG_TSEC2

	#define CONFIG_SYS_IMMR 0xE0000000

	#if !defined(CONFIG_SPL_BUILD)
	#define CONFIG_DEFAULT_IMMR CONFIG_SYS_IMMR
	#endif

	#define CONFIG_SYS_MEMTEST_START 0x00001000
	#define CONFIG_SYS_MEMTEST_END 0x07f00000

	/* Early revs of this board will lock up hard when attempting
	* to access the PMC registers, unless a JTAG debugger is
	* connected, or some resistor modifications are made.
	*/
	#define CONFIG_SYS_8313ERDB_BROKEN_PMC 1

	#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
	#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */

	/*
	* Device configurations
	*/

	/* Vitesse 7385 */

	#ifdef CONFIG_VSC7385_ENET

	#define CONFIG_TSEC1

	/* The flash address and size of the VSC7385 firmware image */
	#define CONFIG_VSC7385_IMAGE 0xFE7FE000
	#define CONFIG_VSC7385_IMAGE_SIZE 8192

	#endif

	/*
	* 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

	/*
	* Manually set up DDR parameters, as this board does not
	* seem to have the SPD connected to I2C.
	*/
	#define CONFIG_SYS_DDR_SIZE 128 /* MB */
	#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
	\| CSCONFIG_ODT_RD_NEVER \
	\| CSCONFIG_ODT_WR_ONLY_CURRENT \
	\| CSCONFIG_ROW_BIT_13 \
	\| CSCONFIG_COL_BIT_10)
	/* 0x80010102 */

	#define CONFIG_SYS_DDR_TIMING_3 0x00000000
	#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 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
	\| (8 << TIMING_CFG1_ACTTOPRE_SHIFT) \
	\| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
	\| (5 << TIMING_CFG1_CASLAT_SHIFT) \
	\| (10 << TIMING_CFG1_REFREC_SHIFT) \
	\| (3 << TIMING_CFG1_WRREC_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
	\| (2 << TIMING_CFG1_WRTORD_SHIFT))
	/* 0x3835a322 */
	#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
	\| (5 << 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) \
	\| (6 << TIMING_CFG2_FOUR_ACT_SHIFT))
	/* 0x129048c6 / / P9-45,may need tuning */
	#define CONFIG_SYS_DDR_INTERVAL ((1296 << SDRAM_INTERVAL_REFINT_SHIFT) \
	\| (1280 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
	/* 0x05100500 */
	#if defined(CONFIG_DDR_2T_TIMING)
	#define CONFIG_SYS_SDRAM_CFG (SDRAM_CFG_SREN \
	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
	\| SDRAM_CFG_DBW_32 \
	\| SDRAM_CFG_2T_EN)
	/* 0x43088000 */
	#else
	#define CONFIG_SYS_SDRAM_CFG (SDRAM_CFG_SREN \
	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
	\| SDRAM_CFG_DBW_32)
	/* 0x43080000 */
	#endif
	#define CONFIG_SYS_SDRAM_CFG2 0x00401000
	/* set burst length to 8 for 32-bit data path */
	#define CONFIG_SYS_DDR_MODE ((0x4448 << SDRAM_MODE_ESD_SHIFT) \
	\| (0x0632 << SDRAM_MODE_SD_SHIFT))
	/* 0x44480632 */
	#define CONFIG_SYS_DDR_MODE_2 0x8000C000

	#define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
	/0x02000000/
	#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
	\| DDRCDR_PZ_NOMZ \
	\| DDRCDR_NZ_NOMZ \
	\| DDRCDR_M_ODR)

	/*
	* FLASH on the Local Bus
	*/
	#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */
	#define CONFIG_SYS_FLASH_SIZE 8 /* flash size in MB */
	#define CONFIG_SYS_FLASH_EMPTY_INFO /* display empty sectors */

	#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_FLASH_BASE \
	\| BR_PS_16 /* 16 bit port */ \
	\| BR_MS_GPCM /* MSEL = GPCM */ \
	\| BR_V) /* valid */
	#define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
	\| OR_GPCM_XACS \
	\| OR_GPCM_SCY_9 \
	\| OR_GPCM_EHTR \
	\| OR_GPCM_EAD)
	/* 0xFF006FF7 TODO SLOW 16 MB flash size */
	/* window base at flash base */
	#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
	/* 16 MB window size */
	#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN \| LBLAWAR_16MB)

	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 135 /* sectors per device */

	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */

	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) && \
	!defined(CONFIG_SPL_BUILD)
	#define CONFIG_SYS_RAMBOOT
	#endif

	#define CONFIG_SYS_INIT_RAM_LOCK 1
	#define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */
	#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)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	/* 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 (512 * 1024) /* Reserved for malloc */

	/*
	* Local Bus LCRR and LBCR regs
	*/
	#define CONFIG_SYS_LCRR_EADC LCRR_EADC_1
	#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
	#define CONFIG_SYS_LBC_LBCR (0x00040000 /* TODO */ \
	\| (0xFF << LBCR_BMT_SHIFT) \
	\| 0xF) /* 0x0004ff0f */

	/* LB refresh timer prescal, 266MHz/32 */
	#define CONFIG_SYS_LBC_MRTPR 0x20000000 /TODO /

	/* drivers/mtd/nand/raw/nand.c */
	#if defined(CONFIG_SPL_BUILD)
	#define CONFIG_SYS_NAND_BASE 0xFFF00000
	#else
	#define CONFIG_SYS_NAND_BASE 0xE2800000
	#endif

	#define CONFIG_MTD_PARTITION

	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_NAND_FSL_ELBC 1
	#define CONFIG_SYS_NAND_BLOCK_SIZE 16384
	#define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024)

	#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_NAND_BASE \
	\| BR_DECC_CHK_GEN /* Use HW ECC */ \
	\| BR_PS_8 /* 8 bit port */ \
	\| BR_MS_FCM /* MSEL = FCM */ \
	\| BR_V) /* valid */
	#define CONFIG_SYS_OR0_PRELIM \
	(P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
	\| OR_FCM_CSCT \
	\| OR_FCM_CST \
	\| OR_FCM_CHT \
	\| OR_FCM_SCY_1 \
	\| OR_FCM_TRLX \
	\| OR_FCM_EHTR)
	/* 0xFFFF8396 */

	/* Still needed for spl_minimal.c */
	#define CONFIG_SYS_NAND_BR_PRELIM CONFIG_SYS_BR0_PRELIM
	#define CONFIG_SYS_NAND_OR_PRELIM CONFIG_SYS_OR0_PRELIM

	#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE
	#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN \| LBLAWAR_32KB)

	#define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM
	#define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM

	/* local bus write LED / read status buffer (BCSR) mapping */
	#define CONFIG_SYS_BCSR_ADDR 0xFA000000
	#define CONFIG_SYS_BCSR_SIZE (32 * 1024) /* 0x00008000 */
	/* map at 0xFA000000 on LCS3 */
	#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_BCSR_ADDR \
	\| BR_PS_8 /* 8 bit port */ \
	\| BR_MS_GPCM /* MSEL = GPCM */ \
	\| BR_V) /* valid */
	/* 0xFA000801 */
	#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCSR_SIZE) \
	\| 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)
	/* 0xFFFF8FF7 */
	#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_BCSR_ADDR
	#define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN \| LBLAWAR_32KB)

	/* Vitesse 7385 */

	#ifdef CONFIG_VSC7385_ENET

	/* VSC7385 Base address on LCS2 */
	#define CONFIG_SYS_VSC7385_BASE 0xF0000000
	#define CONFIG_SYS_VSC7385_SIZE (128 * 1024) /* 0x00020000 */

	#define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_VSC7385_BASE \
	\| BR_PS_8 /* 8 bit port */ \
	\| BR_MS_GPCM /* MSEL = GPCM */ \
	\| BR_V) /* valid */
	#define CONFIG_SYS_OR2_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
	\| OR_GPCM_CSNT \
	\| OR_GPCM_XACS \
	\| OR_GPCM_SCY_15 \
	\| OR_GPCM_SETA \
	\| OR_GPCM_TRLX_SET \
	\| OR_GPCM_EHTR_SET \
	\| OR_GPCM_EAD)
	/* 0xFFFE09FF */

	/* Access window base at VSC7385 base */
	#define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE
	#define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN \| LBLAWAR_128KB)

	#endif

	#define CONFIG_MPC83XX_GPIO 1

	/*
	* 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)

	/* 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_FSL_I2C2_SPEED 400000
	#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
	#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }

	/*
	* 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 0x00000000
	#define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
	#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */

	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */

	/*
	* TSEC
	*/

	#define CONFIG_GMII /* MII PHY management */

	#ifdef CONFIG_TSEC1
	#define CONFIG_HAS_ETH0
	#define CONFIG_TSEC1_NAME "TSEC0"
	#define CONFIG_SYS_TSEC1_OFFSET 0x24000
	#define TSEC1_PHY_ADDR 0x1c
	#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 4
	#define TSEC2_FLAGS TSEC_GIGABIT
	#define TSEC2_PHYIDX 0
	#endif

	/* Options are: TSEC[0-1] */
	#define CONFIG_ETHPRIME "TSEC1"

	/*
	* Configure on-board RTC
	*/
	#define CONFIG_RTC_DS1337
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68

	/*
	* Environment
	*/
	#define CONFIG_ENV_OFFSET (512 * 1024)
	#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
	#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
	#define CONFIG_ENV_RANGE (CONFIG_ENV_SECT_SIZE * 4)
	#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)

	#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

	/*
	* Command line configuration.
	*/

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */

	/* Boot Argument Buffer Size */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE

	/*
	* 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 */

	#define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */

	#define CONFIG_SYS_NS16550_CLK (get_bus_freq(0))

	/* System IO Config */
	#define CONFIG_SYS_SICRH (SICRH_TSOBI1 \| SICRH_TSOBI2) /* RGMII */
	/* Enable Internal USB Phy and GPIO on LCD Connector */
	#define CONFIG_SYS_SICRL (SICRL_USBDR_10 \| SICRL_LBC)

	#define CONFIG_SYS_HID0_INIT 0x000000000
	#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \| \
	HID0_ENABLE_INSTRUCTION_CACHE \| \
	HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)

	#define CONFIG_SYS_HID2 HID2_HBE

	/*
	* Environment Configuration
	*/
	#define CONFIG_ENV_OVERWRITE

	#define CONFIG_NETDEV "eth1"

	#define CONFIG_HOSTNAME "mpc8313erdb"
	#define CONFIG_ROOTPATH "/nfs/root/path"
	#define CONFIG_BOOTFILE "uImage"
	/* U-Boot image on TFTP server */
	#define CONFIG_UBOOTPATH "u-boot.bin"
	#define CONFIG_FDTFILE "mpc8313erdb.dtb"

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

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=" CONFIG_NETDEV "\0" \
	"ethprime=TSEC1\0" \
	"uboot=" 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) \
	" $filesize\0" \
	"fdtaddr=780000\0" \
	"fdtfile=" CONFIG_FDTFILE "\0" \
	"console=ttyS0\0" \
	"setbootargs=setenv bootargs " \
	"root=$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 */