/*
   * Copyright (C) 2015  Beckhoff Automation GmbH & Co. KG
   * Patrick Bruenn <p.bruenn@beckhoff.com>
   *
   * Configuration settings for Beckhoff CX9020.
   *
   * Based on Freescale's Linux i.MX mx53loco.h file:
   * Copyright (C) 2010-2011 Freescale Semiconductor.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  #include <asm/arch/imx-regs.h>
  
  #define CONFIG_CMDLINE_TAG
  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_INITRD_TAG
  
  #define CONFIG_SYS_FSL_CLK
  
  /* Size of malloc() pool */
  #define CONFIG_SYS_MALLOC_LEN		(10 * 1024 * 1024)

  #define CONFIG_REVISION_TAG
  
  #define CONFIG_MXC_UART_BASE UART2_BASE
  
  #define CONFIG_FPGA_COUNT 1
  
  /* MMC Configs */
  #define CONFIG_FSL_ESDHC
  #define CONFIG_SYS_FSL_ESDHC_ADDR	0
  #define CONFIG_SYS_FSL_ESDHC_NUM	2

  /* bootz: zImage/initrd.img support */

  
  /* Eth Configs */
  #define CONFIG_MII
  #define IMX_FEC_BASE	FEC_BASE_ADDR
  #define CONFIG_ETHPRIME		"FEC0"
  #define CONFIG_FEC_MXC_PHYADDR	0x1F
  
  /* USB Configs */

  #define CONFIG_USB_EHCI_MX5

  #define CONFIG_MXC_USB_PORT	1
  #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
  #define CONFIG_MXC_USB_FLAGS	0
  
  /* allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  #define CONFIG_CONS_INDEX		1

  
  /* Command definition */

  
  #define CONFIG_LOADADDR		0x70010000	/* loadaddr env var */

  
  #define CONFIG_EXTRA_ENV_SETTINGS \

  	"fdt_addr_r=0x71ff0000\0" \

  	"pxefile_addr_r=0x73000000\0" \

  	"ramdisk_addr_r=0x72000000\0" \

  	"console=ttymxc1,115200\0" \
  	"uenv=/boot/uEnv.txt\0" \
  	"optargs=\0" \
  	"cmdline=\0" \
  	"mmcdev=0\0" \
  	"mmcpart=1\0" \
  	"mmcrootfstype=ext4 rootwait fixrtc\0" \
  	"mmcargs=setenv bootargs console=${console} " \
  		"${optargs} " \
  		"root=/dev/mmcblk${mmcdev}p${mmcpart} ro " \
  		"rootfstype=${mmcrootfstype} " \
  		"${cmdline}\0" \
  	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \

  	"loadpxe=dhcp;setenv kernel_addr_r ${loadaddr};pxe get;pxe boot;\0" \

  	"loadrd=load mmc ${bootpart} ${ramdisk_addr_r} ${bootdir}/${rdfile};" \

  		"setenv rdsize ${filesize}\0" \
  	"loadfdt=echo loading ${fdt_path} ...;" \

  		"load mmc ${bootpart} ${fdt_addr_r} ${fdt_path}\0" \

  	"mmcboot=mmc dev ${mmcdev}; " \
  		"if mmc rescan; then " \
  			"echo SD/MMC found on device ${mmcdev};" \
  			"echo Checking for: ${uenv} ...;" \
  			"setenv bootpart ${mmcdev}:${mmcpart};" \
  			"if test -e mmc ${bootpart} ${uenv}; then " \
  				"load mmc ${bootpart} ${loadaddr} ${uenv};" \
  				"env import -t ${loadaddr} ${filesize};" \
  				"echo Loaded environment from ${uenv};" \
  				"if test -n ${dtb}; then " \
  					"setenv fdt_file ${dtb};" \
  					"echo Using: dtb=${fdt_file} ...;" \
  				"fi;" \
  				"echo Checking for uname_r in ${uenv}...;" \
  				"if test -n ${uname_r}; then " \
  					"echo Running uname_boot ...;" \
  					"run uname_boot;" \
  				"fi;" \
  			"fi;" \
  		"fi;\0" \
  	"uname_boot="\
  		"setenv bootdir /boot; " \
  		"setenv bootfile vmlinuz-${uname_r}; " \
  		"setenv ccatfile /boot/ccat.rbf; " \
  		"echo loading CCAT firmware from ${ccatfile}; " \
  		"load mmc ${bootpart} ${loadaddr} ${ccatfile}; " \
  		"fpga load 0 ${loadaddr} ${filesize}; " \
  		"if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
  			"echo loading ${bootdir}/${bootfile} ...; " \
  			"run loadimage;" \
  			"setenv fdt_path /boot/dtbs/${uname_r}/${fdt_file}; " \
  			"if test -e mmc ${bootpart} ${fdt_path}; then " \
  				"run loadfdt;" \
  			"else " \
  				"echo; echo unable to find ${fdt_file} ...;" \
  				"echo booting legacy ...;"\
  				"run mmcargs;" \
  				"echo debug: [${bootargs}] ... ;" \
  				"echo debug: [bootz ${loadaddr}] ... ;" \
  				"bootz ${loadaddr}; " \
  			"fi;" \
  			"run mmcargs;" \
  			"echo debug: [${bootargs}] ... ;" \

  			"echo debug: [bootz ${loadaddr} - ${fdt_addr_r}];" \
  			"bootz ${loadaddr} - ${fdt_addr_r}; " \

  		"else " \
  			"echo loading from dhcp ...; " \
  			"run loadpxe; " \

  		"fi;\0"
  
  #define CONFIG_BOOTCOMMAND \
  	"run mmcboot;"
  
  #define CONFIG_ARP_TIMEOUT	200UL
  
  /* Miscellaneous configurable options */

  #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */

  #define CONFIG_SYS_MEMTEST_START       0x70000000
  #define CONFIG_SYS_MEMTEST_END         0x70010000
  
  #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		(gd->bd->bi_dram[0].size)
  #define PHYS_SDRAM_2			CSD1_BASE_ADDR
  #define PHYS_SDRAM_2_SIZE		(gd->bd->bi_dram[1].size)
  #define PHYS_SDRAM_SIZE			(gd->ram_size)
  
  #define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
  #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)

  /* environment organization */

  #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
  #define CONFIG_ENV_SIZE        (8 * 1024)

  #define CONFIG_SYS_MMC_ENV_DEV 0
  
  /* Framebuffer and LCD */
  #define CONFIG_PREBOOT
  #define CONFIG_VIDEO_IPUV3
  #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  #define CONFIG_VIDEO_BMP_RLE8
  #define CONFIG_SPLASH_SCREEN
  #define CONFIG_BMP_16BPP
  #define CONFIG_VIDEO_LOGO

  
  #endif /* __CONFIG_H */