/*
   * Config file for Compulab CM-FX6 board
   *
   * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
   *
   * Author: Nikita Kiryanov <nikita@compulab.co.il>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef __CONFIG_CM_FX6_H
  #define __CONFIG_CM_FX6_H

  #include "mx6_common.h"
  
  /* Machine config */

  #define CONFIG_SYS_LITTLE_ENDIAN
  #define CONFIG_MACH_TYPE		4273

  /* MMC */

  #define CONFIG_SYS_FSL_USDHC_NUM	3
  #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
  
  /* RAM */
  #define PHYS_SDRAM_1			MMDC0_ARB_BASE_ADDR
  #define PHYS_SDRAM_2			MMDC1_ARB_BASE_ADDR
  #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
  #define CONFIG_NR_DRAM_BANKS		2
  #define CONFIG_SYS_MEMTEST_START	0x10000000
  #define CONFIG_SYS_MEMTEST_END		0x10010000
  #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)
  
  /* Serial console */
  #define CONFIG_MXC_UART
  #define CONFIG_MXC_UART_BASE		UART4_BASE

  #define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, 115200}

  /* SPI flash */

  #define CONFIG_SF_DEFAULT_BUS		0
  #define CONFIG_SF_DEFAULT_CS		0
  #define CONFIG_SF_DEFAULT_SPEED		25000000
  #define CONFIG_SF_DEFAULT_MODE		(SPI_MODE_0)

  /* MTD support */
  #ifndef CONFIG_SPL_BUILD

  #define CONFIG_MTD_DEVICE
  #define CONFIG_MTD_PARTITIONS
  #define CONFIG_SPI_FLASH_MTD
  #endif

  /* Environment */

  #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
  #define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
  #define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
  #define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
  #define CONFIG_ENV_SECT_SIZE		(64 * 1024)
  #define CONFIG_ENV_SIZE			(8 * 1024)
  #define CONFIG_ENV_OFFSET		(768 * 1024)

  #ifndef CONFIG_SPL_BUILD

  #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG

  #define CONFIG_EXTRA_ENV_SETTINGS \

  	"fdt_high=0xffffffff\0" \
  	"initrd_high=0xffffffff\0" \
  	"fdt_addr_r=0x18000000\0" \
  	"ramdisk_addr_r=0x13000000\0" \
  	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  	"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  	"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \

  	"fdtfile=undefined\0" \

  	"stdin=serial,usbkbd\0" \

  	"stdout=serial,vga\0" \
  	"stderr=serial,vga\0" \
  	"panel=HDMI\0" \

  	"autoload=no\0" \

  	"uImage=uImage-cm-fx6\0" \
  	"zImage=zImage-cm-fx6\0" \

  	"kernel=uImage-cm-fx6\0" \

  	"dtb=cm-fx6.dtb\0" \

  	"console=ttymxc3,115200\0" \
  	"ethprime=FEC0\0" \

  	"video_hdmi=mxcfb0:dev=hdmi,1920x1080M-32@50,if=RGB32\0" \
  	"video_dvi=mxcfb0:dev=dvi,1280x800M-32@50,if=RGB32\0" \

  	"doboot=bootm ${kernel_addr_r}\0" \

  	"doloadfdt=false\0" \

  	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \

  	"setboottypez=setenv kernel ${zImage};" \

  		"setenv doboot bootz ${kernel_addr_r} - ${fdt_addr_r};" \

  		"setenv doloadfdt true;\0" \

  	"setboottypem=setenv kernel ${uImage};" \

  		"setenv doboot bootm ${kernel_addr_r};" \

  		"setenv doloadfdt false;\0"\

  	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \

  	"sataroot=/dev/sda2 rw rootwait\0" \

  	"nandroot=/dev/mtdblock4 rw\0" \
  	"nandrootfstype=ubifs\0" \

  	"mmcargs=setenv bootargs console=${console} root=${mmcroot} " \

  		"${video} ${extrabootargs}\0" \

  	"sataargs=setenv bootargs console=${console} root=${sataroot} " \

  		"${video} ${extrabootargs}\0" \

  	"nandargs=setenv bootargs console=${console} " \
  		"root=${nandroot} " \
  		"rootfstype=${nandrootfstype} " \

  		"${video} ${extrabootargs}\0" \

  	"nandboot=if run nandloadkernel; then " \

  			"run nandloadfdt;" \

  			"run setboottypem;" \
  			"run storagebootcmd;" \
  			"run setboottypez;" \
  			"run storagebootcmd;" \
  		"fi;\0" \
  	"run_eboot=echo Starting EBOOT ...; "\
  		"mmc dev 2 && " \
  		"mmc rescan && mmc read 10042000 a 400 && go 10042000\0" \

  	"loadkernel=load ${storagetype} ${storagedev} ${kernel_addr_r} ${kernel};\0"\
  	"loadfdt=load ${storagetype} ${storagedev} ${fdt_addr_r} ${dtb};\0" \

  	"nandloadkernel=nand read ${kernel_addr_r} 0 780000;\0" \
  	"nandloadfdt=nand read ${fdt_addr_r} 780000 80000;\0" \

  	"setupmmcboot=setenv storagetype mmc; setenv storagedev 2;\0" \
  	"setupsataboot=setenv storagetype sata; setenv storagedev 0;\0" \
  	"setupnandboot=setenv storagetype nand;\0" \

  	"storagebootcmd=echo Booting from ${storagetype} ...;" \
  			"run ${storagetype}args; run doboot;\0" \
  	"trybootk=if run loadkernel; then " \
  		"if ${doloadfdt}; then " \
  			"run loadfdt;" \

  		"fi;" \

  		"run storagebootcmd;" \
  		"fi;\0" \

  	"trybootsmz=" \

  		"run setboottypem;" \
  		"run trybootk;" \
  		"run setboottypez;" \

  		"run trybootk;\0" \
  	"legacy_bootcmd=" \
  		"run setupmmcboot;" \
  		"mmc dev ${storagedev};" \
  		"if mmc rescan; then " \
  			"run trybootsmz;" \

  		"fi;" \

  		"run setupsataboot;" \
  		"if sata init; then " \
  			"run trybootsmz;" \
  		"fi;" \
  		"run setupnandboot;" \
  		"run nandboot;\0" \

  	"findfdt="\
  		"if test $board_name = Utilite && test $board_rev = MX6Q ; then " \
  			"setenv fdtfile imx6q-utilite-pro.dtb; fi; " \
  		"if test $fdtfile = undefined; then " \
  			"echo WARNING: Could not determine dtb to use; fi; \0" \

  	BOOTENV

  #define CONFIG_PREBOOT		"usb start;sf probe"

  #define BOOT_TARGET_DEVICES(func) \
  	func(USB, usb, 0) \
  	func(MMC, mmc, 2) \
  	func(SATA, sata, 0)
  
  #include <config_distro_bootcmd.h>
  #else
  #define CONFIG_EXTRA_ENV_SETTINGS
  #endif

  /* SPI */
  #define CONFIG_SPI

  /* NAND */
  #ifndef CONFIG_SPL_BUILD

  #define CONFIG_SYS_NAND_BASE		0x40000000
  #define CONFIG_SYS_NAND_MAX_CHIPS	1
  #define CONFIG_SYS_MAX_NAND_DEVICE	1

  #define CONFIG_SYS_NAND_ONFI_DETECTION
  /* APBH DMA is required for NAND support */

  #endif

  /* Ethernet */
  #define CONFIG_FEC_MXC
  #define CONFIG_FEC_MXC_PHYADDR		0
  #define CONFIG_FEC_XCV_TYPE		RGMII
  #define IMX_FEC_BASE			ENET_BASE_ADDR

  #define CONFIG_PHY_ATHEROS
  #define CONFIG_MII
  #define CONFIG_ETHPRIME			"FEC0"
  #define CONFIG_ARP_TIMEOUT		200UL

  #define CONFIG_NET_RETRY_COUNT		5

  /* USB */

  #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
  #define CONFIG_MXC_USB_FLAGS		0
  #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
  #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */

  /* I2C */

  #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_I2C_SPEED		100000
  #define CONFIG_SYS_MXC_I2C3_SPEED	400000
  
  #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
  #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
  #define CONFIG_SYS_I2C_EEPROM_BUS	2

  /* SATA */

  #define CONFIG_SYS_SATA_MAX_DEVICE	1

  #define CONFIG_LBA48

  #define CONFIG_DWC_AHSATA_PORT_ID	0
  #define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR

  /* Boot */

  #define CONFIG_SYS_BOOTMAPSZ	        (8 << 20)

  #define CONFIG_SERIAL_TAG

  
  /* misc */

  #define CONFIG_SYS_MALLOC_LEN			(10 * 1024 * 1024)

  #define CONFIG_MISC_INIT_R

  
  /* SPL */
  #include "imx6_spl.h"

  #define CONFIG_SYS_SPI_U_BOOT_OFFS	(64 * 1024)
  #define CONFIG_SPL_SPI_LOAD

  /* Display */

  #define CONFIG_VIDEO_IPUV3

  #define CONFIG_IMX_HDMI

  #define CONFIG_SPLASH_SCREEN

  #define CONFIG_SPLASH_SOURCE

  #define CONFIG_VIDEO_BMP_RLE8

  #define CONFIG_VIDEO_LOGO
  #define CONFIG_VIDEO_BMP_LOGO

  /* EEPROM */

  #define CONFIG_ENV_EEPROM_IS_ON_I2C
  #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
  #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
  #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
  #define CONFIG_SYS_EEPROM_SIZE			256

  #endif	/* __CONFIG_CM_FX6_H */