LXR uboot/include/configs/turris

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
   4 * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
   5 */
   6
   7#ifndef _CONFIG_TURRIS_OMNIA_H
   8#define _CONFIG_TURRIS_OMNIA_H
   9
  10/*
  11 * High Level Configuration Options (easy to change)
  12 */
  13
  14/*
  15 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
  16 * for DDR ECC byte filling in the SPL before loading the main
  17 * U-Boot into it.
  18 */
  19#define CONFIG_SYS_TCLK         250000000       /* 250MHz */
  20
  21/* USB/EHCI configuration */
  22#define CONFIG_EHCI_IS_TDI
  23
  24/* Environment in SPI NOR flash */
  25
  26#define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  27
  28/* Keep device tree and initrd in lower memory so the kernel can access them */
  29#define RELOCATION_LIMITS_ENV_SETTINGS  \
  30        "fdt_high=0x10000000\0"         \
  31        "initrd_high=0x10000000\0"
  32
  33/* Defines for SPL */
  34#define CONFIG_SPL_SIZE                 (140 << 10)
  35#define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
  36
  37#define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
  38#define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
  39
  40#ifdef CONFIG_SPL_BUILD
  41#define CONFIG_SYS_MALLOC_SIMPLE
  42#endif
  43
  44#define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
  45#define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
  46#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
  47
  48#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
  49/* SPL related SPI defines */
  50# define CONFIG_SYS_U_BOOT_OFFS         CONFIG_SYS_SPI_U_BOOT_OFFS
  51#endif
  52
  53#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
  54/* SPL related MMC defines */
  55# define CONFIG_SYS_MMC_U_BOOT_OFFS             (160 << 10)
  56# define CONFIG_SYS_U_BOOT_OFFS                 CONFIG_SYS_MMC_U_BOOT_OFFS
  57# ifdef CONFIG_SPL_BUILD
  58#  define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER     0x00180000      /* in SDRAM */
  59# endif
  60#endif
  61
  62/*
  63 * mv-common.h should be defined after CMD configs since it used them
  64 * to enable certain macros
  65 */
  66#include "mv-common.h"
  67
  68/* Include the common distro boot environment */
  69#ifndef CONFIG_SPL_BUILD
  70
  71#ifdef CONFIG_MMC
  72#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
  73#else
  74#define BOOT_TARGET_DEVICES_MMC(func)
  75#endif
  76
  77#ifdef CONFIG_USB_STORAGE
  78#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
  79#else
  80#define BOOT_TARGET_DEVICES_USB(func)
  81#endif
  82
  83#ifdef CONFIG_SCSI
  84#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
  85#else
  86#define BOOT_TARGET_DEVICES_SCSI(func)
  87#endif
  88
  89#define BOOT_TARGET_DEVICES(func) \
  90        BOOT_TARGET_DEVICES_MMC(func) \
  91        BOOT_TARGET_DEVICES_SCSI(func) \
  92        BOOT_TARGET_DEVICES_USB(func) \
  93        func(PXE, pxe, na) \
  94        func(DHCP, dhcp, na)
  95
  96#define KERNEL_ADDR_R   __stringify(0x1000000)
  97#define FDT_ADDR_R      __stringify(0x2000000)
  98#define RAMDISK_ADDR_R  __stringify(0x2200000)
  99#define SCRIPT_ADDR_R   __stringify(0x1800000)
 100#define PXEFILE_ADDR_R  __stringify(0x1900000)
 101
 102#define LOAD_ADDRESS_ENV_SETTINGS \
 103        "kernel_addr_r=" KERNEL_ADDR_R "\0" \
 104        "fdt_addr_r=" FDT_ADDR_R "\0" \
 105        "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
 106        "scriptaddr=" SCRIPT_ADDR_R "\0" \
 107        "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
 108
 109#include <config_distro_bootcmd.h>
 110
 111#define CONFIG_EXTRA_ENV_SETTINGS \
 112        RELOCATION_LIMITS_ENV_SETTINGS \
 113        LOAD_ADDRESS_ENV_SETTINGS \
 114        "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
 115        "console=ttyS0,115200\0" \
 116        "ethact=ethernet@34000\0" \
 117        BOOTENV
 118
 119#endif /* CONFIG_SPL_BUILD */
 120
 121#endif /* _CONFIG_TURRIS_OMNIA_H */
 122