include/configs/clearfog.h

   1 /*
   2  * Copyright (C) 2015 Stefan Roese <sr@denx.de>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _CONFIG_CLEARFOG_H
   8 #define _CONFIG_CLEARFOG_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         250000000       /* 250MHz */
  23
  24 /*
  25  * Commands configuration
  26  */
  27 #define CONFIG_SYS_NO_FLASH             /* Declare no flash (NOR/SPI) */
  28 #define CONFIG_CMD_ENV
  29 #define CONFIG_CMD_PCI
  30
  31 /* I2C */
  32 #define CONFIG_SYS_I2C
  33 #define CONFIG_SYS_I2C_MVTWSI
  34 #define CONFIG_I2C_MVTWSI_BASE0         MVEBU_TWSI_BASE
  35 #define CONFIG_SYS_I2C_SLAVE            0x0
  36 #define CONFIG_SYS_I2C_SPEED            100000
  37
  38 /* SPI NOR flash default params, used by sf commands */
  39 #define CONFIG_SF_DEFAULT_SPEED         1000000
  40 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_3
  41 #define CONFIG_SPI_FLASH_STMICRO
  42
  43 /*
  44  * SDIO/MMC Card Configuration
  45  */
  46 #define CONFIG_GENERIC_MMC
  47 #define CONFIG_SYS_MMC_BASE             MVEBU_SDIO_BASE
  48
  49 /* Partition support */
  50
  51 /* Additional FS support/configuration */
  52 #define CONFIG_SUPPORT_VFAT
  53
  54 /* USB/EHCI configuration */
  55 #define CONFIG_EHCI_IS_TDI
  56
  57 #define CONFIG_ENV_MIN_ENTRIES          128
  58
  59 /* Environment in MMC */
  60 #define CONFIG_ENV_IS_IN_MMC
  61 #define CONFIG_SYS_MMC_ENV_DEV          0
  62 #define CONFIG_ENV_SECT_SIZE            0x200
  63 #define CONFIG_ENV_SIZE                 0x10000
  64 /*
  65  * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
  66  * boot image starts @ LBA-0.
  67  * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
  68  * image and environment
  69  */
  70 #define CONFIG_ENV_OFFSET               0xf0000
  71 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
  72
  73 #define CONFIG_PHY_MARVELL              /* there is a marvell phy */
  74 #define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  75
  76 /* PCIe support */
  77 #ifndef CONFIG_SPL_BUILD
  78 #define CONFIG_PCI_MVEBU
  79 #define CONFIG_PCI_SCAN_SHOW
  80 #endif
  81
  82 #define CONFIG_SYS_ALT_MEMTEST
  83
  84 /* Keep device tree and initrd in lower memory so the kernel can access them */
  85 #define CONFIG_EXTRA_ENV_SETTINGS       \
  86         "fdt_high=0x10000000\0"         \
  87         "initrd_high=0x10000000\0"
  88
  89 /* SPL */
  90 /*
  91  * Select the boot device here
  92  *
  93  * Currently supported are:
  94  * SPL_BOOT_SPI_NOR_FLASH       - Booting via SPI NOR flash
  95  * SPL_BOOT_SDIO_MMC_CARD       - Booting via SDIO/MMC card (partition 1)
  96  */
  97 #define SPL_BOOT_SPI_NOR_FLASH          1
  98 #define SPL_BOOT_SDIO_MMC_CARD          2
  99 #define CONFIG_SPL_BOOT_DEVICE          SPL_BOOT_SDIO_MMC_CARD
 100
 101 /* Defines for SPL */
 102 #define CONFIG_SPL_FRAMEWORK
 103 #define CONFIG_SPL_SIZE                 (140 << 10)
 104 #define CONFIG_SPL_TEXT_BASE            0x40000030
 105 #define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
 106
 107 #define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
 108 #define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
 109
 110 #ifdef CONFIG_SPL_BUILD
 111 #define CONFIG_SYS_MALLOC_SIMPLE
 112 #endif
 113
 114 #define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
 115 #define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
 116
 117 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
 118 /* SPL related SPI defines */
 119 #define CONFIG_SPL_SPI_LOAD
 120 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 121 #define CONFIG_SYS_U_BOOT_OFFS          CONFIG_SYS_SPI_U_BOOT_OFFS
 122 #endif
 123
 124 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
 125 /* SPL related MMC defines */
 126 #define CONFIG_SYS_MMC_U_BOOT_OFFS              (160 << 10)
 127 #define CONFIG_SYS_U_BOOT_OFFS                  CONFIG_SYS_MMC_U_BOOT_OFFS
 128 #ifdef CONFIG_SPL_BUILD
 129 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER       0x00180000      /* in SDRAM */
 130 #endif
 131 #endif
 132
 133 /*
 134  * mv-common.h should be defined after CMD configs since it used them
 135  * to enable certain macros
 136  */
 137 #include "mv-common.h"
 138
 139 #endif /* _CONFIG_CLEARFOG_H */