/*
   * Copyright 2013 Freescale Semiconductor, Inc.
   *
   * Configuration settings for the Freescale Vybrid vf610twr board.
   *

   * SPDX-License-Identifier:	GPL-2.0+

   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  #include <asm/arch/imx-regs.h>
  #include <config_cmd_default.h>
  
  #define CONFIG_VF610
  
  #define CONFIG_DISPLAY_CPUINFO
  #define CONFIG_DISPLAY_BOARDINFO
  
  #define CONFIG_MACH_TYPE		4146
  
  #define CONFIG_SKIP_LOWLEVEL_INIT
  
  /* Enable passing of ATAGs */
  #define CONFIG_CMDLINE_TAG
  
  #define CONFIG_CMD_FUSE
  #ifdef CONFIG_CMD_FUSE
  #define CONFIG_MXC_OCOTP
  #endif
  
  /* Size of malloc() pool */
  #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  
  #define CONFIG_BOARD_EARLY_INIT_F
  
  #define CONFIG_FSL_LPUART
  #define LPUART_BASE			UART1_BASE
  
  /* Allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  #define CONFIG_SYS_UART_PORT		(1)
  #define CONFIG_BAUDRATE			115200
  
  #undef CONFIG_CMD_IMLS
  
  #define CONFIG_MMC
  #define CONFIG_FSL_ESDHC
  #define CONFIG_SYS_FSL_ESDHC_ADDR	0
  #define CONFIG_SYS_FSL_ESDHC_NUM	1
  
  #define CONFIG_SYS_FSL_ERRATUM_ESDHC111
  
  #define CONFIG_CMD_MMC
  #define CONFIG_GENERIC_MMC
  #define CONFIG_CMD_FAT
  #define CONFIG_DOS_PARTITION
  
  #define CONFIG_CMD_PING
  #define CONFIG_CMD_DHCP
  #define CONFIG_CMD_MII
  #define CONFIG_CMD_NET
  #define CONFIG_FEC_MXC
  #define CONFIG_MII
  #define IMX_FEC_BASE			ENET_BASE_ADDR
  #define CONFIG_FEC_XCV_TYPE		RMII
  #define CONFIG_FEC_MXC_PHYADDR          0
  #define CONFIG_PHYLIB
  #define CONFIG_PHY_MICREL

  /* I2C Configs */
  #define CONFIG_CMD_I2C

  #define CONFIG_SYS_I2C
  #define CONFIG_SYS_I2C_MXC
  #define CONFIG_SYS_SPD_BUS_NUM		0

  #define CONFIG_BOOTDELAY		3

  #define CONFIG_LOADADDR			0x82000000

  #define CONFIG_SYS_TEXT_BASE		0x3f008000

  #define CONFIG_EXTRA_ENV_SETTINGS \
  	"script=boot.scr\0" \

  	"image=zImage\0" \

  	"console=ttyLP1\0" \
  	"fdt_high=0xffffffff\0" \
  	"initrd_high=0xffffffff\0" \
  	"fdt_file=vf610-twr.dtb\0" \
  	"fdt_addr=0x81000000\0" \
  	"boot_fdt=try\0" \
  	"ip_dyn=yes\0" \
  	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  	"mmcpart=1\0" \
  	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  	"update_sd_firmware_filename=u-boot.imx\0" \
  	"update_sd_firmware=" \
  		"if test ${ip_dyn} = yes; then " \
  			"setenv get_cmd dhcp; " \
  		"else " \
  			"setenv get_cmd tftp; " \
  		"fi; " \
  		"if mmc dev ${mmcdev}; then "	\
  			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
  				"setexpr fw_sz ${filesize} / 0x200; " \
  				"setexpr fw_sz ${fw_sz} + 1; "	\
  				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  			"fi; "	\
  		"fi\0" \
  	"mmcargs=setenv bootargs console=${console},${baudrate} " \
  		"root=${mmcroot}\0" \
  	"loadbootscript=" \
  		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  	"bootscript=echo Running bootscript from mmc ...; " \
  		"source\0" \

  	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \

  	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  	"mmcboot=echo Booting from mmc ...; " \
  		"run mmcargs; " \
  		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  			"if run loadfdt; then " \

  				"bootz ${loadaddr} - ${fdt_addr}; " \

  			"else " \
  				"if test ${boot_fdt} = try; then " \

  					"bootz; " \

  				"else " \
  					"echo WARN: Cannot load the DT; " \
  				"fi; " \
  			"fi; " \
  		"else " \

  			"bootz; " \

  		"fi;\0" \
  	"netargs=setenv bootargs console=${console},${baudrate} " \
  		"root=/dev/nfs " \
  	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  		"netboot=echo Booting from net ...; " \
  		"run netargs; " \
  		"if test ${ip_dyn} = yes; then " \
  			"setenv get_cmd dhcp; " \
  		"else " \
  			"setenv get_cmd tftp; " \
  		"fi; " \

  		"${get_cmd} ${image}; " \

  		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \

  				"bootz ${loadaddr} - ${fdt_addr}; " \

  			"else " \
  				"if test ${boot_fdt} = try; then " \

  					"bootz; " \

  				"else " \
  					"echo WARN: Cannot load the DT; " \
  				"fi; " \
  			"fi; " \
  		"else " \

  			"bootz; " \

  		"fi;\0"
  
  #define CONFIG_BOOTCOMMAND \
  	   "mmc dev ${mmcdev}; if mmc rescan; then " \
  		   "if run loadbootscript; then " \
  			   "run bootscript; " \
  		   "else " \

  			   "if run loadimage; then " \

  				   "run mmcboot; " \
  			   "else run netboot; " \
  			   "fi; " \
  		   "fi; " \
  	   "else run netboot; fi"

  /* Miscellaneous configurable options */
  #define CONFIG_SYS_LONGHELP		/* undef to save memory */
  #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
  #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "

  #undef CONFIG_AUTO_COMPLETE
  #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
  #define CONFIG_SYS_PBSIZE		\
  			(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
  #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
  
  #define CONFIG_CMD_MEMTEST
  #define CONFIG_SYS_MEMTEST_START	0x80010000
  #define CONFIG_SYS_MEMTEST_END		0x87C00000

  #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR

  
  /*
   * Stack sizes
   * The stack sizes are set up in start.S using the settings below
   */
  #define CONFIG_STACKSIZE		(128 * 1024)	/* regular stack */
  
  /* Physical memory map */
  #define CONFIG_NR_DRAM_BANKS		1
  #define PHYS_SDRAM			(0x80000000)
  #define PHYS_SDRAM_SIZE			(128 * 1024 * 1024)
  
  #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
  #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
  #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
  
  #define CONFIG_SYS_INIT_SP_OFFSET \
  	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  #define CONFIG_SYS_INIT_SP_ADDR \
  	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  
  /* FLASH and environment organization */
  #define CONFIG_SYS_NO_FLASH
  
  #define CONFIG_ENV_SIZE			(8 * 1024)
  #define CONFIG_ENV_IS_IN_MMC
  
  #define CONFIG_ENV_OFFSET		(12 * 64 * 1024)
  #define CONFIG_SYS_MMC_ENV_DEV		0
  
  #define CONFIG_OF_LIBFDT
  #define CONFIG_CMD_BOOTZ
  
  #endif