234 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			234 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
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|  *
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|  * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
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|  *
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|  * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
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|  *
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|  * Configuration for the flea3 board.
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|  *
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|  * SPDX-License-Identifier:	GPL-2.0+
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|  */
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| 
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| #ifndef __CONFIG_H
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| #define __CONFIG_H
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| 
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| #include <asm/arch/imx-regs.h>
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| 
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|  /* High Level Configuration Options */
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| #define CONFIG_MX35
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| 
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| #define CONFIG_SYS_DCACHE_OFF
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| 
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| #define CONFIG_MACH_TYPE		MACH_TYPE_FLEA3
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| 
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| /* Set TEXT at the beginning of the NOR flash */
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| #define CONFIG_SYS_TEXT_BASE	0xA0000000
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| 
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| /* This is required to setup the ESDC controller */
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| 
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| #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
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| #define CONFIG_REVISION_TAG
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| #define CONFIG_SETUP_MEMORY_TAGS
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| #define CONFIG_INITRD_TAG
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| 
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| /*
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|  * Size of malloc() pool
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|  */
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| #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 1024 * 1024)
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| 
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| /*
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|  * Hardware drivers
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|  */
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| #define CONFIG_SYS_I2C
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| #define CONFIG_SYS_I2C_MXC
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| #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
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| #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
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| #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
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| #define CONFIG_SYS_SPD_BUS_NUM		2 /* I2C3 */
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| #define CONFIG_SYS_MXC_I2C3_SLAVE	0xfe
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| #define CONFIG_MXC_SPI
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| #define CONFIG_MXC_GPIO
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| 
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| /*
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|  * UART (console)
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|  */
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| #define CONFIG_MXC_UART
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| #define CONFIG_MXC_UART_BASE	UART3_BASE
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| 
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| /* allow to overwrite serial and ethaddr */
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| #define CONFIG_ENV_OVERWRITE
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| #define CONFIG_CONS_INDEX	1
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| 
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| /*
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|  * Command definition
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|  */
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| #define CONFIG_BOOTP_SUBNETMASK
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| #define CONFIG_BOOTP_GATEWAY
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| #define CONFIG_BOOTP_DNS
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| 
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| #define CONFIG_CMD_NAND
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| 
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| #define CONFIG_NET_RETRY_COUNT	100
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| 
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| 
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| #define CONFIG_LOADADDR		0x80800000	/* loadaddr env var */
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| 
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| /*
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|  * Ethernet on SOC (FEC)
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|  */
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| #define CONFIG_FEC_MXC
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| #define IMX_FEC_BASE	FEC_BASE_ADDR
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| #define CONFIG_PHYLIB
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| #define CONFIG_PHY_MICREL
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| #define CONFIG_FEC_MXC_PHYADDR	0x1
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| 
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| #define CONFIG_MII
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| 
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| #define CONFIG_ARP_TIMEOUT	200UL
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| 
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| /*
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|  * Miscellaneous configurable options
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|  */
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| #define CONFIG_SYS_LONGHELP	/* undef to save memory */
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| #define CONFIG_CMDLINE_EDITING
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| 
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| #define CONFIG_AUTO_COMPLETE
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| #define CONFIG_SYS_CBSIZE	512	/* Console I/O Buffer Size */
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| /* Print Buffer Size */
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| #define CONFIG_SYS_MAXARGS	32	/* max number of command args */
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| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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| 
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| #define CONFIG_SYS_MEMTEST_START	0	/* memtest works on */
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| #define CONFIG_SYS_MEMTEST_END		0x10000
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| 
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| #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
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| 
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| /*
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|  * Physical Memory Map
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|  */
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| #define CONFIG_NR_DRAM_BANKS	1
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| #define PHYS_SDRAM_1		CSD0_BASE_ADDR
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| #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
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| 
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| #define CONFIG_SYS_SDRAM_BASE		CSD0_BASE_ADDR
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| #define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR + 0x10000)
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| #define CONFIG_SYS_INIT_RAM_SIZE		(IRAM_SIZE / 2)
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| #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
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| 					GENERATED_GBL_DATA_SIZE)
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| #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
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| 					CONFIG_SYS_GBL_DATA_OFFSET)
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| 
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| /*
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|  * MTD Command for mtdparts
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|  */
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| #define CONFIG_CMD_MTDPARTS
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| #define CONFIG_MTD_DEVICE
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| #define CONFIG_FLASH_CFI_MTD
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| #define CONFIG_MTD_PARTITIONS
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| #define MTDIDS_DEFAULT		"nand0=mxc_nand,nor0=physmap-flash.0"
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| #define MTDPARTS_DEFAULT	"mtdparts=mxc_nand:50m(root1)," \
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| 				"32m(rootfb)," \
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| 				"64m(pcache)," \
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| 				"64m(app1)," \
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| 				"10m(app2),-(spool);" \
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| 				"physmap-flash.0:512k(u-boot),64k(env1)," \
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| 				"64k(env2),3776k(kernel1),3776k(kernel2)"
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| 
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| /*
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|  * FLASH and environment organization
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|  */
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| #define CONFIG_SYS_FLASH_BASE		CS0_BASE_ADDR
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| #define CONFIG_SYS_MAX_FLASH_BANKS 1	/* max number of memory banks */
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| #define CONFIG_SYS_MAX_FLASH_SECT 512	/* max number of sectors on one chip */
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| /* Monitor at beginning of flash */
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| #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
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| #define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
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| 
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| #define CONFIG_ENV_SECT_SIZE	(64 * 1024)
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| #define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
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| 
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| /* Address and size of Redundant Environment Sector	*/
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| #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
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| #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
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| 
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| #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
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| 				CONFIG_SYS_MONITOR_LEN)
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| 
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| #define CONFIG_ENV_IS_IN_FLASH
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| 
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| /*
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|  * CFI FLASH driver setup
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|  */
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| #define CONFIG_SYS_FLASH_CFI		/* Flash memory is CFI compliant */
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| #define CONFIG_FLASH_CFI_DRIVER
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| 
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| /* A non-standard buffered write algorithm */
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| #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* faster */
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| #define CONFIG_SYS_FLASH_PROTECTION	/* Use hardware sector protection */
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| 
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| /*
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|  * NAND FLASH driver setup
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|  */
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| #define CONFIG_NAND_MXC
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| #define CONFIG_MXC_NAND_REGS_BASE	(NFC_BASE_ADDR)
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| #define CONFIG_SYS_MAX_NAND_DEVICE	1
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| #define CONFIG_SYS_NAND_BASE		(NFC_BASE_ADDR)
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| #define CONFIG_MXC_NAND_HWECC
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| #define CONFIG_SYS_NAND_LARGEPAGE
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| 
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| /*
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|  * Default environment and default scripts
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|  * to update uboot and load kernel
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|  */
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| 
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| #define CONFIG_HOSTNAME flea3
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| #define	CONFIG_EXTRA_ENV_SETTINGS					\
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| 	"netdev=eth0\0"							\
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| 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
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| 		"nfsroot=${serverip}:${rootpath}\0"			\
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| 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
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| 	"addip_sta=setenv bootargs ${bootargs} "			\
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| 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
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| 		":${hostname}:${netdev}:off panic=1\0"			\
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| 	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"		\
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| 	"addip=if test -n ${ipdyn};then run addip_dyn;"			\
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| 		"else run addip_sta;fi\0"				\
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| 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
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| 	"addtty=setenv bootargs ${bootargs}"				\
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| 		" console=ttymxc2,${baudrate}\0"			\
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| 	"addmisc=setenv bootargs ${bootargs} ${misc}\0"			\
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| 	"loadaddr=80800000\0"						\
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| 	"kernel_addr_r=80800000\0"					\
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| 	"hostname=" __stringify(CONFIG_HOSTNAME) "\0"			\
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| 	"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"		\
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| 	"ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0"	\
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| 	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
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| 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
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| 	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
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| 		"bootm ${kernel_addr}\0"				\
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| 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
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| 		"run nfsargs addip addtty addmtd addmisc;"		\
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| 		"bootm ${kernel_addr_r}\0"				\
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| 	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
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| 		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
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| 	"net_self=if run net_self_load;then "				\
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| 		"run ramargs addip addtty addmtd addmisc;"		\
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| 		"bootm ${kernel_addr_r} ${ramdisk_addr_r};"		\
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| 		"else echo Images not loades;fi\0"			\
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| 	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"		\
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| 	"load=tftp ${loadaddr} ${u-boot}\0"				\
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| 	"uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"		\
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| 	"update=protect off ${uboot_addr} +80000;"			\
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| 		"erase ${uboot_addr} +80000;"				\
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| 		"cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"		\
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| 	"upd=if run load;then echo Updating u-boot;if run update;"	\
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| 		"then echo U-Boot updated;"				\
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| 			"else echo Error updating u-boot !;"		\
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| 			"echo Board without bootloader !!;"		\
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| 		"fi;"							\
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| 		"else echo U-Boot not downloaded..exiting;fi\0"		\
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| 	"bootcmd=run net_nfs\0"
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| 
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| #endif				/* __CONFIG_H */
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