LXR uboot/include/configs/db-88f6820-amc.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_AMC_H
   7#define _CONFIG_DB_88F6820_AMC_H
   8
   9/*
  10 * High Level Configuration Options (easy to change)
  11 */
  12
  13#define CONFIG_SYS_TCLK         200000000       /* 200MHz */
  14
  15/*
  16 * Commands configuration
  17 */
  18
  19/* SPI NOR flash default params, used by sf commands */
  20#define CONFIG_SF_DEFAULT_BUS           1
  21#define CONFIG_SF_DEFAULT_SPEED         1000000
  22#define CONFIG_SF_DEFAULT_MODE          SPI_MODE_3
  23
  24/* USB/EHCI configuration */
  25#define CONFIG_EHCI_IS_TDI
  26
  27/* Environment in SPI NOR flash */
  28#define CONFIG_ENV_SPI_BUS              1
  29#define CONFIG_ENV_OFFSET               (1 << 20) /* 1MiB in */
  30#define CONFIG_ENV_SIZE                 (64 << 10) /* 64KiB */
  31#define CONFIG_ENV_SECT_SIZE            (256 << 10) /* 256KiB sectors */
  32
  33#define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  34
  35/* PCIe support */
  36#ifndef CONFIG_SPL_BUILD
  37#define CONFIG_PCI_MVEBU
  38#define CONFIG_PCI_SCAN_SHOW
  39#endif
  40
  41/* NAND */
  42#define CONFIG_SYS_NAND_USE_FLASH_BBT
  43#define CONFIG_SYS_NAND_ONFI_DETECTION
  44
  45/* Keep device tree and initrd in lower memory so the kernel can access them */
  46#define CONFIG_EXTRA_ENV_SETTINGS       \
  47        "fdt_high=0x10000000\0"         \
  48        "initrd_high=0x10000000\0"
  49
  50/* SPL */
  51/*
  52 * Select the boot device here
  53 *
  54 * Currently supported are:
  55 * SPL_BOOT_SPI_NOR_FLASH       - Booting via SPI NOR flash
  56 *
  57 * MMC is not populated on this board.
  58 * NAND support may be added in the future.
  59 */
  60#define SPL_BOOT_SPI_NOR_FLASH          1
  61#define CONFIG_SPL_BOOT_DEVICE          SPL_BOOT_SPI_NOR_FLASH
  62
  63/* Defines for SPL */
  64#define CONFIG_SPL_SIZE                 (140 << 10)
  65#define CONFIG_SPL_TEXT_BASE            0x40000030
  66#define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
  67
  68#define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
  69#define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
  70
  71#ifdef CONFIG_SPL_BUILD
  72#define CONFIG_SYS_MALLOC_SIMPLE
  73#endif
  74
  75#define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
  76#define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
  77
  78#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
  79/* SPL related SPI defines */
  80#define CONFIG_SYS_SPI_U_BOOT_OFFS      0x24000
  81#define CONFIG_SYS_U_BOOT_OFFS          CONFIG_SYS_SPI_U_BOOT_OFFS
  82#endif
  83
  84/*
  85 * mv-common.h should be defined after CMD configs since it used them
  86 * to enable certain macros
  87 */
  88#include "mv-common.h"
  89#undef CONFIG_SYS_MAXARGS
  90#define CONFIG_SYS_MAXARGS 96
  91
  92#endif /* _CONFIG_DB_88F6820_AMC_H */
  93