text: /* SPDX-License-Identifier: GPL-2.0+ */
  /*
   * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
   *
   * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
   *
   * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
   *
   * Configuration for the flea3 board.
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  #include <asm/arch/imx-regs.h>
  
   /* High Level Configuration Options */
  #define CONFIG_MX35
  
  #define CONFIG_SYS_DCACHE_OFF
  
  #define CONFIG_MACH_TYPE		MACH_TYPE_FLEA3
  
  /* Set TEXT at the beginning of the NOR flash */
  
  /* This is required to setup the ESDC controller */
  
  #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_SYS_SPD_BUS_NUM		2 /* I2C3 */
  #define CONFIG_SYS_MXC_I2C3_SLAVE	0xfe
  
  /*
   * UART (console)
   */
  #define CONFIG_MXC_UART
  #define CONFIG_MXC_UART_BASE	UART3_BASE
  
  /* allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  
  /*
   * Command definition
   */
  
  #define CONFIG_NET_RETRY_COUNT	100
  
  
  #define CONFIG_LOADADDR		0x80800000	/* loadaddr env var */
  
  /*
   * Ethernet on SOC (FEC)
   */
  #define CONFIG_FEC_MXC
  #define IMX_FEC_BASE	FEC_BASE_ADDR
  #define CONFIG_FEC_MXC_PHYADDR	0x1
  
  #define CONFIG_MII
  
  #define CONFIG_ARP_TIMEOUT	200UL
  
  /*
   * Miscellaneous configurable options
   */
  
  #define CONFIG_SYS_CBSIZE	512	/* Console I/O Buffer Size */
  /* Print Buffer Size */
  #define CONFIG_SYS_MAXARGS	32	/* max number of command args */
  
  #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	1
  #define PHYS_SDRAM_1		CSD0_BASE_ADDR
  #define PHYS_SDRAM_1_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
  
  /*
   * 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	(64 * 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)
  
  /*
   * 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_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
  
  /*
   * Default environment and default scripts
   * to update uboot and load kernel
   */
  
  #define CONFIG_HOSTNAME "flea3"
  #define	CONFIG_EXTRA_ENV_SETTINGS					\
  	"netdev=eth0\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 ${bootargs}"				\
  		" console=ttymxc2,${baudrate}\0"			\
  	"addmisc=setenv bootargs ${bootargs} ${misc}\0"			\
  	"loadaddr=80800000\0"						\
  	"kernel_addr_r=80800000\0"					\
  	"hostname=" CONFIG_HOSTNAME "\0"			\
  	"bootfile=" CONFIG_HOSTNAME "/uImage\0"		\
  	"ramdisk_file=" 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"		\
  	"net_self=if run net_self_load;then "				\
  		"run ramargs addip addtty addmtd addmisc;"		\
  		"bootm ${kernel_addr_r} ${ramdisk_addr_r};"		\
  		"else echo Images not loades;fi\0"			\
  	"u-boot=" 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 */
  