include/configs/db-88f6820-amc.h

   1 /*
   2  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _CONFIG_DB_88F6820_AMC_H
   8 #define _CONFIG_DB_88F6820_AMC_H
   9
  10 /*
  11  * High Level Configuration Options (easy to change)
  12  */
  13
  14 #define CONFIG_DISPLAY_BOARDINFO_LATE
  15
  16 /*
  17  * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
  18  * for DDR ECC byte filling in the SPL before loading the main
  19  * U-Boot into it.
  20  */
  21 #define CONFIG_SYS_TEXT_BASE    0x00800000
  22 #define CONFIG_SYS_TCLK         200000000       /* 200MHz */
  23
  24 /*
  25  * Commands configuration
  26  */
  27 #define CONFIG_CMD_ENV
  28 #define CONFIG_CMD_PCI
  29
  30 /* I2C */
  31 #define CONFIG_SYS_I2C
  32 #define CONFIG_SYS_I2C_MVTWSI
  33 #define CONFIG_I2C_MVTWSI_BASE0         MVEBU_TWSI_BASE
  34 #define CONFIG_SYS_I2C_SLAVE            0x0
  35 #define CONFIG_SYS_I2C_SPEED            100000
  36
  37 /* SPI NOR flash default params, used by sf commands */
  38 #define CONFIG_SF_DEFAULT_BUS           1
  39 #define CONFIG_SF_DEFAULT_SPEED         1000000
  40 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_3
  41
  42 /* Partition support */
  43
  44 /* Additional FS support/configuration */
  45 #define CONFIG_SUPPORT_VFAT
  46
  47 /* USB/EHCI configuration */
  48 #define CONFIG_EHCI_IS_TDI
  49
  50 /* Environment in SPI NOR flash */
  51 #define CONFIG_ENV_IS_IN_SPI_FLASH
  52 #define CONFIG_ENV_SPI_BUS              1
  53 #define CONFIG_ENV_OFFSET               (1 << 20) /* 1MiB in */
  54 #define CONFIG_ENV_SIZE                 (64 << 10) /* 64KiB */
  55 #define CONFIG_ENV_SECT_SIZE            (256 << 10) /* 256KiB sectors */
  56
  57 #define CONFIG_PHY_MARVELL              /* there is a marvell phy */
  58 #define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  59
  60 /* PCIe support */
  61 #ifndef CONFIG_SPL_BUILD
  62 #define CONFIG_PCI_MVEBU
  63 #define CONFIG_PCI_SCAN_SHOW
  64 #endif
  65
  66 /* NAND */
  67 #define CONFIG_SYS_NAND_USE_FLASH_BBT
  68 #define CONFIG_SYS_NAND_ONFI_DETECTION
  69
  70 #define CONFIG_SYS_ALT_MEMTEST
  71
  72 /* Keep device tree and initrd in lower memory so the kernel can access them */
  73 #define CONFIG_EXTRA_ENV_SETTINGS       \
  74         "fdt_high=0x10000000\0"         \
  75         "initrd_high=0x10000000\0"
  76
  77 /* SPL */
  78 /*
  79  * Select the boot device here
  80  *
  81  * Currently supported are:
  82  * SPL_BOOT_SPI_NOR_FLASH       - Booting via SPI NOR flash
  83  *
  84  * MMC is not populated on this board.
  85  * NAND support may be added in the future.
  86  */
  87 #define SPL_BOOT_SPI_NOR_FLASH          1
  88 #define CONFIG_SPL_BOOT_DEVICE          SPL_BOOT_SPI_NOR_FLASH
  89
  90 /* Defines for SPL */
  91 #define CONFIG_SPL_FRAMEWORK
  92 #define CONFIG_SPL_SIZE                 (140 << 10)
  93 #define CONFIG_SPL_TEXT_BASE            0x40000030
  94 #define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
  95
  96 #define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
  97 #define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
  98
  99 #ifdef CONFIG_SPL_BUILD
 100 #define CONFIG_SYS_MALLOC_SIMPLE
 101 #endif
 102
 103 #define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
 104 #define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
 105
 106 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
 107 /* SPL related SPI defines */
 108 #define CONFIG_SPL_SPI_LOAD
 109 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x24000
 110 #define CONFIG_SYS_U_BOOT_OFFS          CONFIG_SYS_SPI_U_BOOT_OFFS
 111 #endif
 112
 113 /*
 114  * mv-common.h should be defined after CMD configs since it used them
 115  * to enable certain macros
 116  */
 117 #include "mv-common.h"
 118 #undef CONFIG_SYS_MAXARGS
 119 #define CONFIG_SYS_MAXARGS 96
 120
 121 #endif /* _CONFIG_DB_88F6820_AMC_H */