/*
   * Copyright (C) 2015 Stefan Roese <sr@denx.de>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef _CONFIG_CLEARFOG_H
  #define _CONFIG_CLEARFOG_H
  
  /*
   * High Level Configuration Options (easy to change)
   */

  
  #define CONFIG_DISPLAY_BOARDINFO_LATE
  
  /*
   * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
   * for DDR ECC byte filling in the SPL before loading the main
   * U-Boot into it.
   */

  #define CONFIG_SYS_TCLK		250000000	/* 250MHz */
  
  /*
   * Commands configuration
   */

  
  /* I2C */
  #define CONFIG_SYS_I2C
  #define CONFIG_SYS_I2C_MVTWSI
  #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
  #define CONFIG_SYS_I2C_SLAVE		0x0
  #define CONFIG_SYS_I2C_SPEED		100000
  
  /* SPI NOR flash default params, used by sf commands */

  #define CONFIG_SF_DEFAULT_BUS		1

  
  /*
   * SDIO/MMC Card Configuration
   */

  #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE

  /* USB/EHCI configuration */
  #define CONFIG_EHCI_IS_TDI
  
  #define CONFIG_ENV_MIN_ENTRIES		128
  
  /* Environment in MMC */

  #define CONFIG_SYS_MMC_ENV_DEV		0
  #define CONFIG_ENV_SECT_SIZE		0x200
  #define CONFIG_ENV_SIZE			0x10000
  /*
   * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
   * boot image starts @ LBA-0.
   * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
   * image and environment
   */
  #define CONFIG_ENV_OFFSET		0xf0000
  #define CONFIG_ENV_ADDR			CONFIG_ENV_OFFSET
  
  #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
  #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
  
  /* PCIe support */
  #ifndef CONFIG_SPL_BUILD

  #define CONFIG_PCI_MVEBU

  #define CONFIG_PCI_SCAN_SHOW
  #endif

  #define CONFIG_SYS_ALT_MEMTEST
  
  /* Keep device tree and initrd in lower memory so the kernel can access them */

  #define RELOCATION_LIMITS_ENV_SETTINGS	\

  	"fdt_high=0x10000000\0"		\
  	"initrd_high=0x10000000\0"
  
  /* SPL */
  /*
   * Select the boot device here
   *
   * Currently supported are:
   * SPL_BOOT_SPI_NOR_FLASH	- Booting via SPI NOR flash
   * SPL_BOOT_SDIO_MMC_CARD	- Booting via SDIO/MMC card (partition 1)
   */
  #define SPL_BOOT_SPI_NOR_FLASH		1
  #define SPL_BOOT_SDIO_MMC_CARD		2
  #define CONFIG_SPL_BOOT_DEVICE		SPL_BOOT_SDIO_MMC_CARD
  
  /* Defines for SPL */

  #define CONFIG_SPL_SIZE			(140 << 10)
  #define CONFIG_SPL_TEXT_BASE		0x40000030
  #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
  
  #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
  #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
  
  #ifdef CONFIG_SPL_BUILD
  #define CONFIG_SYS_MALLOC_SIMPLE
  #endif
  
  #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
  #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)

  #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
  /* SPL related SPI defines */

  #define CONFIG_SPL_SPI_LOAD

  #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
  #define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
  #endif
  
  #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
  /* SPL related MMC defines */

  #define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
  #define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS

  #ifdef CONFIG_SPL_BUILD
  #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
  #endif
  #endif

  /*
   * mv-common.h should be defined after CMD configs since it used them
   * to enable certain macros
   */
  #include "mv-common.h"

  /* Include the common distro boot environment */
  #ifndef CONFIG_SPL_BUILD

  
  #ifdef CONFIG_MMC
  #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
  #else
  #define BOOT_TARGET_DEVICES_MMC(func)
  #endif
  
  #ifdef CONFIG_USB_STORAGE
  #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
  #else
  #define BOOT_TARGET_DEVICES_USB(func)
  #endif
  
  #define BOOT_TARGET_DEVICES(func) \
  	BOOT_TARGET_DEVICES_MMC(func) \
  	BOOT_TARGET_DEVICES_USB(func) \
  	func(PXE, pxe, na) \
  	func(DHCP, dhcp, na)
  
  #define KERNEL_ADDR_R	__stringify(0x800000)
  #define FDT_ADDR_R	__stringify(0x100000)
  #define RAMDISK_ADDR_R	__stringify(0x1800000)
  #define SCRIPT_ADDR_R	__stringify(0x200000)
  #define PXEFILE_ADDR_R	__stringify(0x300000)
  
  #define LOAD_ADDRESS_ENV_SETTINGS \
  	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
  	"fdt_addr_r=" FDT_ADDR_R "\0" \
  	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
  	"scriptaddr=" SCRIPT_ADDR_R "\0" \
  	"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
  
  #include <config_distro_bootcmd.h>
  
  #define CONFIG_EXTRA_ENV_SETTINGS \
  	RELOCATION_LIMITS_ENV_SETTINGS \
  	LOAD_ADDRESS_ENV_SETTINGS \
  	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
  	"console=ttyS0,115200\0" \
  	BOOTENV
  
  #endif /* CONFIG_SPL_BUILD */

  #endif /* _CONFIG_CLEARFOG_H */