text: /*
   * Copyright (C) 2012 Bluegiga Technologies Oy
   *
   * Authors:
   * Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
   * Lauri Hintsala <lauri.hintsala@bluegiga.com>
   *
   * Based on m28evk.h:
   * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   * on behalf of DENX Software Engineering GmbH
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  #ifndef __CONFIGS_APX4DEVKIT_H__
  #define __CONFIGS_APX4DEVKIT_H__
  
  /* System configurations */
  #define CONFIG_MX28				/* i.MX28 SoC */
  #define MACH_TYPE_APX4DEVKIT	3712
  #define CONFIG_MACH_TYPE	MACH_TYPE_APX4DEVKIT
  
  /* U-Boot Commands */
  #define CONFIG_SYS_NO_FLASH
  #include <config_cmd_default.h>
  #define CONFIG_DISPLAY_CPUINFO
  #define CONFIG_DOS_PARTITION
  
  #define CONFIG_CMD_CACHE
  #define CONFIG_CMD_DATE
  #define CONFIG_CMD_DHCP
  #define CONFIG_CMD_EXT2
  #define CONFIG_CMD_FAT
  #define CONFIG_CMD_I2C
  #define CONFIG_CMD_MII
  #define CONFIG_CMD_MMC
  #define CONFIG_CMD_NAND
  #define CONFIG_CMD_NET
  #define CONFIG_CMD_NFS
  #define CONFIG_CMD_PING
  #define CONFIG_CMD_SAVEENV
  #define CONFIG_CMD_USB
  
  /* Memory configuration */
  #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
  #define PHYS_SDRAM_1			0x40000000	/* Base address */
  #define PHYS_SDRAM_1_SIZE		0x20000000	/* Max 512 MB RAM */
  #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
  
  
  /* Environment */
  #define CONFIG_ENV_OVERWRITE
  #define CONFIG_ENV_IS_IN_NAND
  
  /* Environment is in MMC */
  #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
  #define CONFIG_ENV_OFFSET		(256 * 1024)
  #define CONFIG_ENV_SIZE			(16 * 1024)
  #define CONFIG_SYS_MMC_ENV_DEV		0
  #endif
  
  /* Environment is in NAND */
  #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  #define CONFIG_ENV_SECT_SIZE		(128 * 1024)
  #define CONFIG_ENV_SIZE			(128 * 1024)
  #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
  #define CONFIG_ENV_RANGE		(384 * 1024)
  #define CONFIG_ENV_OFFSET		0x120000
  #define CONFIG_ENV_OFFSET_REDUND	\
  		(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
  #endif
  
  /* UBI and NAND partitioning */
  #ifdef CONFIG_CMD_NAND
  #define CONFIG_CMD_UBI
  #define CONFIG_CMD_UBIFS
  #define CONFIG_CMD_MTDPARTS
  #define CONFIG_RBTREE
  #define CONFIG_LZO
  #define CONFIG_MTD_DEVICE
  #define CONFIG_MTD_PARTITIONS
  #define MTDIDS_DEFAULT			"nand0=gpmi-nand"
  #define MTDPARTS_DEFAULT \
  	"mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
  #else
  #define MTDPARTS_DEFAULT		""
  #endif
  
  /* FEC Ethernet on SoC */
  #ifdef CONFIG_CMD_NET
  #define CONFIG_FEC_MXC
  #define CONFIG_NET_MULTI
  #define CONFIG_ETHPRIME			"FEC"
  #define CONFIG_FEC_MXC_PHYADDR		0
  #define IMX_FEC_BASE			MXS_ENET0_BASE
  #endif
  
  /* USB */
  #ifdef CONFIG_CMD_USB
  #define CONFIG_EHCI_MXS_PORT1
  #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
  #define CONFIG_USB_STORAGE
  #endif
  
  
  /* RTC */
  #ifdef CONFIG_CMD_DATE
  #define CONFIG_RTC_PCF8563
  #define CONFIG_SYS_I2C_RTC_ADDR		0x51
  #endif
  
  /* Boot Linux */
  #define CONFIG_BOOTDELAY		1
  #define CONFIG_BOOTFILE			"uImage"
  #define CONFIG_BOOTCOMMAND		"run bootcmd_nand"
  #define CONFIG_LOADADDR			0x41000000
  #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
  #define CONFIG_SERIAL_TAG
  #define CONFIG_REVISION_TAG
  
  /* Extra Environments */
  #define CONFIG_EXTRA_ENV_SETTINGS \
  	"mtdparts=" MTDPARTS_DEFAULT "\0" \
  	"verify=no\0" \
  	"bootcmd=run bootcmd_nand\0" \
  	"kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
  	"bootargs_nand=" \
  		"setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
  		"root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
  	"bootcmd_nand=" \
  		"run bootargs_nand && ubi part root 2048 && " \
  		"ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
  		"bootm 41000000\0" \
  	"bootargs_mmc=" \
  		"setenv bootargs ${kernelargs} " \
  		"root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
  	"bootcmd_mmc=" \
  		"run bootargs_mmc && mmc rescan && " \
  		"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
  ""
  
  /* The rest of the configuration is shared */
  #include <configs/mxs.h>
  
  #endif /* __CONFIGS_APX4DEVKIT_H__ */
  