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

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
   4  */
   5
   6 #ifndef _CONFIG_DB_88F6820_GP_H
   7 #define _CONFIG_DB_88F6820_GP_H
   8
   9 /*
  10  * High Level Configuration Options (easy to change)
  11  */
  12
  13 #define CONFIG_SYS_TCLK         250000000       /* 250MHz */
  14
  15 /*
  16  * Commands configuration
  17  */
  18
  19 /* I2C */
  20 #define CONFIG_SYS_I2C
  21 #define CONFIG_SYS_I2C_MVTWSI
  22 #define CONFIG_I2C_MVTWSI_BASE0         MVEBU_TWSI_BASE
  23 #define CONFIG_SYS_I2C_SLAVE            0x0
  24 #define CONFIG_SYS_I2C_SPEED            100000
  25
  26 /*
  27  * SPI Flash configuration for the environemnt access
  28  */
  29
  30 /* SPI NOR flash default params, used by sf commands */
  31
  32 /*
  33  * SDIO/MMC Card Configuration
  34  */
  35 #define CONFIG_SYS_MMC_BASE             MVEBU_SDIO_BASE
  36
  37 /*
  38  * SATA/SCSI/AHCI configuration
  39  */
  40 #define CONFIG_SCSI_AHCI_PLAT
  41 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     2
  42 #define CONFIG_SYS_SCSI_MAX_LUN         1
  43 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  44                                          CONFIG_SYS_SCSI_MAX_LUN)
  45
  46 /* USB/EHCI configuration */
  47 #define CONFIG_EHCI_IS_TDI
  48
  49 /* Environment in SPI NOR flash */
  50 #define CONFIG_ENV_OFFSET               (1 << 20) /* 1MiB in */
  51 #define CONFIG_ENV_SIZE                 (64 << 10) /* 64KiB */
  52 #define CONFIG_ENV_SECT_SIZE            (256 << 10) /* 256KiB sectors */
  53
  54 #define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  55
  56 /* PCIe support */
  57 #ifndef CONFIG_SPL_BUILD
  58 #define CONFIG_PCI_SCAN_SHOW
  59 #endif
  60
  61 /* Keep device tree and initrd in lower memory so the kernel can access them */
  62 #define CONFIG_EXTRA_ENV_SETTINGS       \
  63         "fdt_high=0x10000000\0"         \
  64         "initrd_high=0x10000000\0"
  65
  66 /* SPL */
  67 /*
  68  * Select the boot device here
  69  *
  70  * Currently supported are:
  71  * SPL_BOOT_SPI_NOR_FLASH       - Booting via SPI NOR flash
  72  * SPL_BOOT_SDIO_MMC_CARD       - Booting via SDIO/MMC card (partition 1)
  73  */
  74 #define SPL_BOOT_SPI_NOR_FLASH          1
  75 #define SPL_BOOT_SDIO_MMC_CARD          2
  76 #define CONFIG_SPL_BOOT_DEVICE          SPL_BOOT_SPI_NOR_FLASH
  77
  78 /* Defines for SPL */
  79 #define CONFIG_SPL_SIZE                 (140 << 10)
  80 #define CONFIG_SPL_TEXT_BASE            0x40000030
  81 #define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
  82
  83 #define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
  84 #define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
  85
  86 #ifdef CONFIG_SPL_BUILD
  87 #define CONFIG_SYS_MALLOC_SIMPLE
  88 #endif
  89
  90 #define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
  91 #define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
  92
  93 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
  94 /* SPL related SPI defines */
  95 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x24000
  96 #define CONFIG_SYS_U_BOOT_OFFS          CONFIG_SYS_SPI_U_BOOT_OFFS
  97 #endif
  98
  99 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
 100 /* SPL related MMC defines */
 101 #define CONFIG_SYS_MMC_U_BOOT_OFFS              (160 << 10)
 102 #define CONFIG_SYS_U_BOOT_OFFS                  CONFIG_SYS_MMC_U_BOOT_OFFS
 103 #ifdef CONFIG_SPL_BUILD
 104 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER       0x00180000      /* in SDRAM */
 105 #endif
 106 #endif
 107
 108 /*
 109  * mv-common.h should be defined after CMD configs since it used them
 110  * to enable certain macros
 111  */
 112 #include "mv-common.h"
 113
 114 #endif /* _CONFIG_DB_88F6820_GP_H */