text: /*
   * Copyright (C) 2014 Stefan Roese <sr@denx.de>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef _CONFIG_DB_88F6820_GP_H
  #define _CONFIG_DB_88F6820_GP_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_TEXT_BASE	0x00800000
  #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_SPEED		1000000
  #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
  
  /*
   * SDIO/MMC Card Configuration
   */
  #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
  
  /*
   * SATA/SCSI/AHCI configuration
   */
  #define CONFIG_LIBATA
  #define CONFIG_SCSI_AHCI
  #define CONFIG_SCSI_AHCI_PLAT
  #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
  #define CONFIG_SYS_SCSI_MAX_LUN		1
  #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  					 CONFIG_SYS_SCSI_MAX_LUN)
  
  /* Partition support */
  
  /* Additional FS support/configuration */
  #define CONFIG_SUPPORT_VFAT
  
  /* USB/EHCI configuration */
  #define CONFIG_EHCI_IS_TDI
  
  /* Environment in SPI NOR flash */
  #define CONFIG_ENV_OFFSET		(1 << 20) /* 1MiB in */
  #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
  #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
  
  #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 CONFIG_EXTRA_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_SPI_NOR_FLASH
  
  /* Defines for SPL */
  #define CONFIG_SPL_FRAMEWORK
  #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	0x24000
  #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"
  
  #endif /* _CONFIG_DB_88F6820_GP_H */
  