[u-boot.git] / include / configs / mx35pdk.h

/*
 * (C) Copyright 2010, Stefano Babic <[email protected]>
 *
 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
 *
 * Copyright (C) 2007, Guennadi Liakhovetski <[email protected]>
 *
 * Configuration for the MX35pdk Freescale board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <asm/arch/imx-regs.h>

 /* High Level Configuration Options */
#define CONFIG_MX35

#define CONFIG_SYS_FSL_CLK

/* Set TEXT at the beginning of the NOR flash */
#define CONFIG_SYS_TEXT_BASE	0xA0000000

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_REVISION_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 1024 * 1024)

/*
 * Hardware drivers
 */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
#define CONFIG_MXC_SPI
#define CONFIG_MXC_GPIO

/*
 * PMIC Configs
 */
#define CONFIG_POWER
#define CONFIG_POWER_I2C
#define CONFIG_POWER_FSL
#define CONFIG_POWER_FSL_MC13892
#define CONFIG_SYS_FSL_PMIC_I2C_ADDR	0x08
#define CONFIG_RTC_MC13XXX

/*
 * MFD MC9SDZ60
 */
#define CONFIG_FSL_MC9SDZ60
#define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR	0x69

/*
 * UART (console)
 */
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE	UART1_BASE

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX	1

/*
 * Command definition
 */
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_DNS

#define CONFIG_NET_RETRY_COUNT	100


#define CONFIG_LOADADDR		0x80800000	/* loadaddr env var */

/*
 * Ethernet on the debug board (SMC911)
 */
#define CONFIG_HAS_ETH1
#define CONFIG_ETHPRIME

/*
 * Ethernet on SOC (FEC)
 */
#define CONFIG_FEC_MXC
#define IMX_FEC_BASE	FEC_BASE_ADDR
#define CONFIG_FEC_MXC_PHYADDR	0x1F

#define CONFIG_MII

#define CONFIG_ARP_TIMEOUT	200UL

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP	/* undef to save memory */
#define CONFIG_CMDLINE_EDITING

#define CONFIG_AUTO_COMPLETE

#define CONFIG_SYS_MEMTEST_START	0	/* memtest works on */
#define CONFIG_SYS_MEMTEST_END		0x10000

#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR

/*
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	2
#define PHYS_SDRAM_1		CSD0_BASE_ADDR
#define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
#define PHYS_SDRAM_2		CSD1_BASE_ADDR
#define PHYS_SDRAM_2_SIZE	(128 * 1024 * 1024)

#define CONFIG_SYS_SDRAM_BASE		CSD0_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR + 0x10000)
#define CONFIG_SYS_INIT_RAM_SIZE		(IRAM_SIZE / 2)
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
					GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
					CONFIG_SYS_GBL_DATA_OFFSET)

/*
 * MTD Command for mtdparts
 */
#define CONFIG_MTD_DEVICE
#define CONFIG_FLASH_CFI_MTD
#define CONFIG_MTD_PARTITIONS
#define MTDIDS_DEFAULT		"nand0=mxc_nand,nor0=physmap-flash.0"
#define MTDPARTS_DEFAULT	"mtdparts=mxc_nand:1m(boot),5m(linux),"	\
				"96m(root),8m(cfg),1938m(user);"	\
				"physmap-flash.0:512k(b),4m(k),30m(u),28m(r)"

/*
 * FLASH and environment organization
 */
#define CONFIG_SYS_FLASH_BASE		CS0_BASE_ADDR
#define CONFIG_SYS_MAX_FLASH_BANKS 1	/* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512	/* max number of sectors on one chip */
/* Monitor at beginning of flash */
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)

#define CONFIG_ENV_SECT_SIZE	(128 * 1024)
#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE

/* Address and size of Redundant Environment Sector	*/
#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE

#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
				CONFIG_SYS_MONITOR_LEN)

#if defined(CONFIG_FSL_ENV_IN_NAND)
	#define CONFIG_ENV_OFFSET       (1024 * 1024)
#endif

/*
 * CFI FLASH driver setup
 */
#define CONFIG_SYS_FLASH_CFI		/* Flash memory is CFI compliant */
#define CONFIG_FLASH_CFI_DRIVER

/* A non-standard buffered write algorithm */
#define CONFIG_FLASH_SPANSION_S29WS_N
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* faster */
#define CONFIG_SYS_FLASH_PROTECTION	/* Use hardware sector protection */

/*
 * NAND FLASH driver setup
 */
#define CONFIG_MXC_NAND_REGS_BASE	(NFC_BASE_ADDR)
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		(NFC_BASE_ADDR)
#define CONFIG_MXC_NAND_HWECC
#define CONFIG_SYS_NAND_LARGEPAGE

/* EHCI driver */
#define CONFIG_EHCI_IS_TDI
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
#define CONFIG_USB_EHCI_MXC
#define CONFIG_MXC_USB_PORT	0
#define CONFIG_MXC_USB_FLAGS	(MXC_EHCI_INTERFACE_DIFF_UNI | \
				 MXC_EHCI_POWER_PINS_ENABLED | \
				 MXC_EHCI_OC_PIN_ACTIVE_LOW)
#define CONFIG_MXC_USB_PORTSC	(MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI)

/* mmc driver */
#define CONFIG_FSL_ESDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR	0
#define CONFIG_SYS_FSL_ESDHC_NUM	1

/*
 * Default environment and default scripts
 * to update uboot and load kernel
 */

#define CONFIG_HOSTNAME "mx35pdk"
#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"netdev=eth1\0"							\
	"ethprime=smc911x\0"						\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"addip_sta=setenv bootargs ${bootargs} "			\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"		\
	"addip=if test -n ${ipdyn};then run addip_dyn;"			\
		"else run addip_sta;fi\0"				\
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
	"addtty=setenv bootargs ${bootargs}"				\
		" console=ttymxc0,${baudrate}\0"			\
	"addmisc=setenv bootargs ${bootargs} ${misc}\0"			\
	"loadaddr=80800000\0"						\
	"kernel_addr_r=80800000\0"					\
	"hostname=" __stringify(CONFIG_HOSTNAME) "\0"			\
	"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"		\
	"ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0"	\
	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
		"bootm ${kernel_addr}\0"				\
	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
		"run nfsargs addip addtty addmtd addmisc;"		\
		"bootm ${kernel_addr_r}\0"				\
	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"		\
	"load=tftp ${loadaddr} ${u-boot}\0"				\
	"uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"		\
	"update=protect off ${uboot_addr} +80000;"			\
		"erase ${uboot_addr} +80000;"				\
		"cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"		\
	"upd=if run load;then echo Updating u-boot;if run update;"	\
		"then echo U-Boot updated;"				\
			"else echo Error updating u-boot !;"		\
			"echo Board without bootloader !!;"		\
		"fi;"							\
		"else echo U-Boot not downloaded..exiting;fi\0"		\
	"bootcmd=run net_nfs\0"

#endif				/* __CONFIG_H */
Commit	Line	Data
eae4988b SB	1	/*
	2	* (C) Copyright 2010, Stefano Babic <[email protected]>
	3	*
	4	* (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
	5	*
	6	* Copyright (C) 2007, Guennadi Liakhovetski <[email protected]>
	7	*
	8	* Configuration for the MX35pdk Freescale board.
	9	*
3765b3e7	10	* SPDX-License-Identifier: GPL-2.0+
eae4988b SB	11	*/
	12
	13	#ifndef __CONFIG_H
	14	#define __CONFIG_H
	15
	16	#include <asm/arch/imx-regs.h>
	17
	18	/* High Level Configuration Options */
eae4988b	19	#define CONFIG_MX35
eae4988b	20
18fb0e3c	21	#define CONFIG_SYS_FSL_CLK
eae4988b SB	22
	23	/* Set TEXT at the beginning of the NOR flash */
	24	#define CONFIG_SYS_TEXT_BASE 0xA0000000
	25
eae4988b SB	26	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	27	#define CONFIG_REVISION_TAG
	28	#define CONFIG_SETUP_MEMORY_TAGS
	29	#define CONFIG_INITRD_TAG
	30
	31	/*
	32	* Size of malloc() pool
	33	*/
	34	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
	35
	36	/*
	37	* Hardware drivers
	38	*/
b089d039	39	#define CONFIG_SYS_I2C
b089d039	40	#define CONFIG_SYS_I2C_MXC
03544c66 AA	41	#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
03544c66 AA	42	#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
f8cb101e	43	#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
eae4988b	44	#define CONFIG_MXC_SPI
a4adedd4	45	#define CONFIG_MXC_GPIO
eae4988b	46
eae4988b SB	47	/*
	48	* PMIC Configs
	49	*/
be3b51aa ŁM	50	#define CONFIG_POWER
	51	#define CONFIG_POWER_I2C
	52	#define CONFIG_POWER_FSL
913702ca	53	#define CONFIG_POWER_FSL_MC13892
eae4988b	54	#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08
d28d6a96	55	#define CONFIG_RTC_MC13XXX
eae4988b SB	56
	57	/*
	58	* MFD MC9SDZ60
	59	*/
	60	#define CONFIG_FSL_MC9SDZ60
	61	#define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69
	62
	63	/*
	64	* UART (console)
	65	*/
	66	#define CONFIG_MXC_UART
40f6fffe	67	#define CONFIG_MXC_UART_BASE UART1_BASE
eae4988b SB	68
	69	/* allow to overwrite serial and ethaddr */
	70	#define CONFIG_ENV_OVERWRITE
	71	#define CONFIG_CONS_INDEX 1
eae4988b SB	72
	73	/*
	74	* Command definition
	75	*/
eae4988b SB	76	#define CONFIG_BOOTP_SUBNETMASK
	77	#define CONFIG_BOOTP_GATEWAY
	78	#define CONFIG_BOOTP_DNS
	79
eae4988b SB	80	#define CONFIG_NET_RETRY_COUNT 100
eae4988b SB	81
eae4988b SB	82
	83	#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
	84
	85	/*
	86	* Ethernet on the debug board (SMC911)
	87	*/
eae4988b	88	#define CONFIG_HAS_ETH1
eae4988b SB	89	#define CONFIG_ETHPRIME
	90
	91	/*
	92	* Ethernet on SOC (FEC)
	93	*/
	94	#define CONFIG_FEC_MXC
	95	#define IMX_FEC_BASE FEC_BASE_ADDR
	96	#define CONFIG_FEC_MXC_PHYADDR 0x1F
	97
	98	#define CONFIG_MII
eae4988b SB	99
	100	#define CONFIG_ARP_TIMEOUT 200UL
	101
	102	/*
	103	* Miscellaneous configurable options
	104	*/
	105	#define CONFIG_SYS_LONGHELP /* undef to save memory */
eae4988b	106	#define CONFIG_CMDLINE_EDITING
eae4988b SB	107
eae4988b SB	108	#define CONFIG_AUTO_COMPLETE
eae4988b SB	109
	110	#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
	111	#define CONFIG_SYS_MEMTEST_END 0x10000
	112
eae4988b SB	113	#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
eae4988b SB	114
eae4988b SB	115	/*
	116	* Physical Memory Map
	117	*/
6b5acfc1	118	#define CONFIG_NR_DRAM_BANKS 2
eae4988b SB	119	#define PHYS_SDRAM_1 CSD0_BASE_ADDR
eae4988b SB	120	#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
6b5acfc1 SB	121	#define PHYS_SDRAM_2 CSD1_BASE_ADDR
6b5acfc1 SB	122	#define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024)
eae4988b SB	123
	124	#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
	125	#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
	126	#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
	127	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
	128	GENERATED_GBL_DATA_SIZE)
	129	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	130	CONFIG_SYS_GBL_DATA_OFFSET)
	131
	132	/*
	133	* MTD Command for mtdparts
	134	*/
eae4988b SB	135	#define CONFIG_MTD_DEVICE
	136	#define CONFIG_FLASH_CFI_MTD
	137	#define CONFIG_MTD_PARTITIONS
	138	#define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
	139	#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \
	140	"96m(root),8m(cfg),1938m(user);" \
	141	"physmap-flash.0:512k(b),4m(k),30m(u),28m(r)"
	142
	143	/*
	144	* FLASH and environment organization
	145	*/
	146	#define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
	147	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
	148	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
	149	/* Monitor at beginning of flash */
	150	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	151	#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
	152
	153	#define CONFIG_ENV_SECT_SIZE (128 * 1024)
	154	#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
	155
	156	/* Address and size of Redundant Environment Sector */
	157	#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
	158	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
	159
	160	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
	161	CONFIG_SYS_MONITOR_LEN)
	162
eae4988b	163	#if defined(CONFIG_FSL_ENV_IN_NAND)
eae4988b SB	164	#define CONFIG_ENV_OFFSET (1024 * 1024)
	165	#endif
	166
	167	/*
	168	* CFI FLASH driver setup
	169	*/
	170	#define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
	171	#define CONFIG_FLASH_CFI_DRIVER
	172
	173	/* A non-standard buffered write algorithm */
	174	#define CONFIG_FLASH_SPANSION_S29WS_N
	175	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
	176	#define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
	177
	178	/*
	179	* NAND FLASH driver setup
	180	*/
eae4988b SB	181	#define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
	182	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	183	#define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
	184	#define CONFIG_MXC_NAND_HWECC
	185	#define CONFIG_SYS_NAND_LARGEPAGE
	186
961a7628	187	/* EHCI driver */
961a7628 BT	188	#define CONFIG_EHCI_IS_TDI
	189	#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
	190	#define CONFIG_USB_EHCI_MXC
	191	#define CONFIG_MXC_USB_PORT 0
	192	#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI \| \
	193	MXC_EHCI_POWER_PINS_ENABLED \| \
	194	MXC_EHCI_OC_PIN_ACTIVE_LOW)
	195	#define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT \| MXC_EHCI_MODE_UTMI)
	196
3292539e	197	/* mmc driver */
3292539e SB	198	#define CONFIG_FSL_ESDHC
	199	#define CONFIG_SYS_FSL_ESDHC_ADDR 0
	200	#define CONFIG_SYS_FSL_ESDHC_NUM 1
	201
eae4988b SB	202	/*
	203	* Default environment and default scripts
	204	* to update uboot and load kernel
	205	*/
eae4988b SB	206
	207	#define CONFIG_HOSTNAME "mx35pdk"
	208	#define CONFIG_EXTRA_ENV_SETTINGS \
	209	"netdev=eth1\0" \
	210	"ethprime=smc911x\0" \
	211	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	212	"nfsroot=${serverip}:${rootpath}\0" \
	213	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	214	"addip_sta=setenv bootargs ${bootargs} " \
	215	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	216	":${hostname}:${netdev}:off panic=1\0" \
	217	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
	218	"addip=if test -n ${ipdyn};then run addip_dyn;" \
93ea89f0	219	"else run addip_sta;fi\0" \
eae4988b SB	220	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	221	"addtty=setenv bootargs ${bootargs}" \
	222	" console=ttymxc0,${baudrate}\0" \
	223	"addmisc=setenv bootargs ${bootargs} ${misc}\0" \
	224	"loadaddr=80800000\0" \
	225	"kernel_addr_r=80800000\0" \
93ea89f0 MV	226	"hostname=" __stringify(CONFIG_HOSTNAME) "\0" \
	227	"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
	228	"ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \
eae4988b SB	229	"flash_self=run ramargs addip addtty addmtd addmisc;" \
	230	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	231	"flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
	232	"bootm ${kernel_addr}\0" \
	233	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
	234	"run nfsargs addip addtty addmtd addmisc;" \
	235	"bootm ${kernel_addr_r}\0" \
	236	"net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
	237	"tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
93ea89f0	238	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
eae4988b	239	"load=tftp ${loadaddr} ${u-boot}\0" \
93ea89f0	240	"uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
3292539e SB	241	"update=protect off ${uboot_addr} +80000;" \
3292539e SB	242	"erase ${uboot_addr} +80000;" \
eae4988b SB	243	"cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
	244	"upd=if run load;then echo Updating u-boot;if run update;" \
	245	"then echo U-Boot updated;" \
	246	"else echo Error updating u-boot !;" \
	247	"echo Board without bootloader !!;" \
	248	"fi;" \
	249	"else echo U-Boot not downloaded..exiting;fi\0" \
	250	"bootcmd=run net_nfs\0"
	251
	252	#endif /* __CONFIG_H */