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/*
  22 * Commands configuration
  23 */
  24
  25/* I2C support */
  26#define CONFIG_DM_I2C
  27#define CONFIG_I2C_MUX
  28#define CONFIG_I2C_MUX_PCA954x
  29#define CONFIG_SPL_I2C_MUX
  30#define CONFIG_SYS_I2C_MVTWSI
  31
  32/* Watchdog support */
  33#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION)
  34# define CONFIG_WATCHDOG
  35#endif
  36
  37/* SPI NOR flash default params, used by sf commands */
  38#define CONFIG_SPI_FLASH_SPANSION
  39
  40/*
  41 * SDIO/MMC Card Configuration
  42 */
  43#define CONFIG_SYS_MMC_BASE             MVEBU_SDIO_BASE
  44
  45/*
  46 * SATA/SCSI/AHCI configuration
  47 */
  48#define CONFIG_SCSI_AHCI_PLAT
  49#define CONFIG_SYS_SCSI_MAX_SCSI_ID     2
  50#define CONFIG_SYS_SCSI_MAX_LUN         1
  51#define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  52                                         CONFIG_SYS_SCSI_MAX_LUN)
  53
  54/* USB/EHCI configuration */
  55#define CONFIG_EHCI_IS_TDI
  56
  57/* Environment in SPI NOR flash */
  58#define CONFIG_ENV_OFFSET               (3*(1 << 18)) /* 768KiB in */
  59#define CONFIG_ENV_SIZE                 (64 << 10) /* 64KiB */
  60#define CONFIG_ENV_SECT_SIZE            (256 << 10) /* 256KiB sectors */
  61
  62#define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  63
  64/* PCIe support */
  65#ifndef CONFIG_SPL_BUILD
  66#define CONFIG_PCI_SCAN_SHOW
  67#endif
  68
  69/* Keep device tree and initrd in lower memory so the kernel can access them */
  70#define RELOCATION_LIMITS_ENV_SETTINGS  \
  71        "fdt_high=0x10000000\0"         \
  72        "initrd_high=0x10000000\0"
  73
  74/* Defines for SPL */
  75#define CONFIG_SPL_SIZE                 (140 << 10)
  76#define CONFIG_SPL_TEXT_BASE            0x40000030
  77#define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
  78
  79#define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
  80#define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
  81
  82#ifdef CONFIG_SPL_BUILD
  83#define CONFIG_SYS_MALLOC_SIMPLE
  84#endif
  85
  86#define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
  87#define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
  88#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
  89
  90#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
  91/* SPL related SPI defines */
  92# define CONFIG_SYS_SPI_U_BOOT_OFFS     0x24000
  93# define CONFIG_SYS_U_BOOT_OFFS         CONFIG_SYS_SPI_U_BOOT_OFFS
  94#endif
  95
  96#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
  97/* SPL related MMC defines */
  98# define CONFIG_SYS_MMC_U_BOOT_OFFS             (160 << 10)
  99# define CONFIG_SYS_U_BOOT_OFFS                 CONFIG_SYS_MMC_U_BOOT_OFFS
 100# ifdef CONFIG_SPL_BUILD
 101#  define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER     0x00180000      /* in SDRAM */
 102# endif
 103#endif
 104
 105/*
 106 * mv-common.h should be defined after CMD configs since it used them
 107 * to enable certain macros
 108 */
 109#include "mv-common.h"
 110
 111/* Include the common distro boot environment */
 112#ifndef CONFIG_SPL_BUILD
 113
 114#ifdef CONFIG_MMC
 115#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 116#else
 117#define BOOT_TARGET_DEVICES_MMC(func)
 118#endif
 119
 120#ifdef CONFIG_USB_STORAGE
 121#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 122#else
 123#define BOOT_TARGET_DEVICES_USB(func)
 124#endif
 125
 126#define BOOT_TARGET_DEVICES(func) \
 127        BOOT_TARGET_DEVICES_MMC(func) \
 128        BOOT_TARGET_DEVICES_USB(func) \
 129        func(PXE, pxe, na) \
 130        func(DHCP, dhcp, na)
 131
 132#define KERNEL_ADDR_R   __stringify(0x1000000)
 133#define FDT_ADDR_R      __stringify(0x2000000)
 134#define RAMDISK_ADDR_R  __stringify(0x2200000)
 135#define SCRIPT_ADDR_R   __stringify(0x1800000)
 136#define PXEFILE_ADDR_R  __stringify(0x1900000)
 137
 138#define LOAD_ADDRESS_ENV_SETTINGS \
 139        "kernel_addr_r=" KERNEL_ADDR_R "\0" \
 140        "fdt_addr_r=" FDT_ADDR_R "\0" \
 141        "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
 142        "scriptaddr=" SCRIPT_ADDR_R "\0" \
 143        "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
 144
 145#include <config_distro_bootcmd.h>
 146
 147#define CONFIG_EXTRA_ENV_SETTINGS \
 148        RELOCATION_LIMITS_ENV_SETTINGS \
 149        LOAD_ADDRESS_ENV_SETTINGS \
 150        "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
 151        "console=ttyS0,115200\0" \
 152        BOOTENV
 153
 154#endif /* CONFIG_SPL_BUILD */
 155
 156#endif /* _CONFIG_TURRIS_OMNIA_H */
 157