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#define CONFIG_ENV_OFFSET               (3*(1 << 18)) /* 768KiB in */
  26#define CONFIG_ENV_SIZE                 (64 << 10) /* 64KiB */
  27#define CONFIG_ENV_SECT_SIZE            (256 << 10) /* 256KiB sectors */
  28
  29#define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  30
  31/* PCIe support */
  32#ifndef CONFIG_SPL_BUILD
  33#define CONFIG_PCI_SCAN_SHOW
  34#endif
  35
  36/* Keep device tree and initrd in lower memory so the kernel can access them */
  37#define RELOCATION_LIMITS_ENV_SETTINGS  \
  38        "fdt_high=0x10000000\0"         \
  39        "initrd_high=0x10000000\0"
  40
  41/* Defines for SPL */
  42#define CONFIG_SPL_SIZE                 (140 << 10)
  43#define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
  44
  45#define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
  46#define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
  47
  48#ifdef CONFIG_SPL_BUILD
  49#define CONFIG_SYS_MALLOC_SIMPLE
  50#endif
  51
  52#define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
  53#define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
  54#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
  55
  56#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
  57/* SPL related SPI defines */
  58# define CONFIG_SYS_SPI_U_BOOT_OFFS     0x24000
  59# define CONFIG_SYS_U_BOOT_OFFS         CONFIG_SYS_SPI_U_BOOT_OFFS
  60#endif
  61
  62#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
  63/* SPL related MMC defines */
  64# define CONFIG_SYS_MMC_U_BOOT_OFFS             (160 << 10)
  65# define CONFIG_SYS_U_BOOT_OFFS                 CONFIG_SYS_MMC_U_BOOT_OFFS
  66# ifdef CONFIG_SPL_BUILD
  67#  define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER     0x00180000      /* in SDRAM */
  68# endif
  69#endif
  70
  71/*
  72 * mv-common.h should be defined after CMD configs since it used them
  73 * to enable certain macros
  74 */
  75#include "mv-common.h"
  76
  77/* Include the common distro boot environment */
  78#ifndef CONFIG_SPL_BUILD
  79
  80#ifdef CONFIG_MMC
  81#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
  82#else
  83#define BOOT_TARGET_DEVICES_MMC(func)
  84#endif
  85
  86#ifdef CONFIG_USB_STORAGE
  87#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
  88#else
  89#define BOOT_TARGET_DEVICES_USB(func)
  90#endif
  91
  92#ifdef CONFIG_SCSI
  93#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
  94#else
  95#define BOOT_TARGET_DEVICES_SCSI(func)
  96#endif
  97
  98#define BOOT_TARGET_DEVICES(func) \
  99        BOOT_TARGET_DEVICES_MMC(func) \
 100        BOOT_TARGET_DEVICES_USB(func) \
 101        BOOT_TARGET_DEVICES_SCSI(func) \
 102        func(PXE, pxe, na) \
 103        func(DHCP, dhcp, na)
 104
 105#define KERNEL_ADDR_R   __stringify(0x1000000)
 106#define FDT_ADDR_R      __stringify(0x2000000)
 107#define RAMDISK_ADDR_R  __stringify(0x2200000)
 108#define SCRIPT_ADDR_R   __stringify(0x1800000)
 109#define PXEFILE_ADDR_R  __stringify(0x1900000)
 110
 111#define LOAD_ADDRESS_ENV_SETTINGS \
 112        "kernel_addr_r=" KERNEL_ADDR_R "\0" \
 113        "fdt_addr_r=" FDT_ADDR_R "\0" \
 114        "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
 115        "scriptaddr=" SCRIPT_ADDR_R "\0" \
 116        "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
 117
 118#include <config_distro_bootcmd.h>
 119
 120#define CONFIG_EXTRA_ENV_SETTINGS \
 121        RELOCATION_LIMITS_ENV_SETTINGS \
 122        LOAD_ADDRESS_ENV_SETTINGS \
 123        "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
 124        "console=ttyS0,115200\0" \
 125        BOOTENV
 126
 127#endif /* CONFIG_SPL_BUILD */
 128
 129#endif /* _CONFIG_TURRIS_OMNIA_H */
 130