include/configs/turris_omnia.h

   1 /*
   2  * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
   3  * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _CONFIG_TURRIS_OMNIA_H
   9 #define _CONFIG_TURRIS_OMNIA_H
  10
  11 /*
  12  * High Level Configuration Options (easy to change)
  13  */
  14
  15 #define CONFIG_MISC_INIT_R
  16 #define CONFIG_DISPLAY_BOARDINFO_LATE
  17
  18 /*
  19  * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
  20  * for DDR ECC byte filling in the SPL before loading the main
  21  * U-Boot into it.
  22  */
  23 #define CONFIG_SYS_TCLK         250000000       /* 250MHz */
  24
  25 /*
  26  * Commands configuration
  27  */
  28
  29 /* I2C support */
  30 #define CONFIG_DM_I2C
  31 #define CONFIG_I2C_MUX
  32 #define CONFIG_I2C_MUX_PCA954x
  33 #define CONFIG_SPL_I2C_MUX
  34 #define CONFIG_SYS_I2C_MVTWSI
  35
  36 /* Watchdog support */
  37 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION)
  38 # define CONFIG_WATCHDOG
  39 #endif
  40
  41 /* SPI NOR flash default params, used by sf commands */
  42 #define CONFIG_SF_DEFAULT_SPEED         1000000
  43 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_3
  44 #define CONFIG_SPI_FLASH
  45 #define CONFIG_SPI_FLASH_SPANSION
  46
  47 /*
  48  * SDIO/MMC Card Configuration
  49  */
  50 #define CONFIG_SYS_MMC_BASE             MVEBU_SDIO_BASE
  51
  52 /*
  53  * SATA/SCSI/AHCI configuration
  54  */
  55 #define CONFIG_SCSI_AHCI_PLAT
  56 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     2
  57 #define CONFIG_SYS_SCSI_MAX_LUN         1
  58 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  59                                          CONFIG_SYS_SCSI_MAX_LUN)
  60
  61 /* USB/EHCI configuration */
  62 #define CONFIG_EHCI_IS_TDI
  63
  64 /* Environment in SPI NOR flash */
  65 #define CONFIG_ENV_OFFSET               (3*(1 << 18)) /* 768KiB in */
  66 #define CONFIG_ENV_SIZE                 (64 << 10) /* 64KiB */
  67 #define CONFIG_ENV_SECT_SIZE            (256 << 10) /* 256KiB sectors */
  68
  69 #define CONFIG_PHY_MARVELL              /* there is a marvell phy */
  70 #define PHY_ANEG_TIMEOUT        8000    /* PHY needs a longer aneg time */
  71
  72 /* PCIe support */
  73 #ifndef CONFIG_SPL_BUILD
  74 #define CONFIG_PCI_MVEBU
  75 #define CONFIG_PCI_SCAN_SHOW
  76 #endif
  77
  78 #define CONFIG_SYS_ALT_MEMTEST
  79
  80 /* Keep device tree and initrd in lower memory so the kernel can access them */
  81 #define RELOCATION_LIMITS_ENV_SETTINGS  \
  82         "fdt_high=0x10000000\0"         \
  83         "initrd_high=0x10000000\0"
  84
  85 /* Defines for SPL */
  86 #define CONFIG_SPL_SIZE                 (140 << 10)
  87 #define CONFIG_SPL_TEXT_BASE            0x40000030
  88 #define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_SIZE - 0x0030)
  89
  90 #define CONFIG_SPL_BSS_START_ADDR       (0x40000000 + CONFIG_SPL_SIZE)
  91 #define CONFIG_SPL_BSS_MAX_SIZE         (16 << 10)
  92
  93 #ifdef CONFIG_SPL_BUILD
  94 #define CONFIG_SYS_MALLOC_SIMPLE
  95 #endif
  96
  97 #define CONFIG_SPL_STACK                (0x40000000 + ((192 - 16) << 10))
  98 #define CONFIG_SPL_BOOTROM_SAVE         (CONFIG_SPL_STACK + 4)
  99 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
 100
 101 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_SPI
 102 /* SPL related SPI defines */
 103 # define CONFIG_SPL_SPI_LOAD
 104 # define CONFIG_SYS_SPI_U_BOOT_OFFS     0x24000
 105 # define CONFIG_SYS_U_BOOT_OFFS         CONFIG_SYS_SPI_U_BOOT_OFFS
 106 #endif
 107
 108 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_MMC
 109 /* SPL related MMC defines */
 110 # define CONFIG_SYS_MMC_U_BOOT_OFFS             (160 << 10)
 111 # define CONFIG_SYS_U_BOOT_OFFS                 CONFIG_SYS_MMC_U_BOOT_OFFS
 112 # ifdef CONFIG_SPL_BUILD
 113 #  define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER     0x00180000      /* in SDRAM */
 114 # endif
 115 #endif
 116
 117 /*
 118  * mv-common.h should be defined after CMD configs since it used them
 119  * to enable certain macros
 120  */
 121 #include "mv-common.h"
 122
 123 /* Include the common distro boot environment */
 124 #ifndef CONFIG_SPL_BUILD
 125 #include <config_distro_defaults.h>
 126
 127 #ifdef CONFIG_MMC
 128 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 129 #else
 130 #define BOOT_TARGET_DEVICES_MMC(func)
 131 #endif
 132
 133 #ifdef CONFIG_USB_STORAGE
 134 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 135 #else
 136 #define BOOT_TARGET_DEVICES_USB(func)
 137 #endif
 138
 139 #define BOOT_TARGET_DEVICES(func) \
 140         BOOT_TARGET_DEVICES_MMC(func) \
 141         BOOT_TARGET_DEVICES_USB(func) \
 142         func(PXE, pxe, na) \
 143         func(DHCP, dhcp, na)
 144
 145 #define KERNEL_ADDR_R   __stringify(0x1000000)
 146 #define FDT_ADDR_R      __stringify(0x2000000)
 147 #define RAMDISK_ADDR_R  __stringify(0x2200000)
 148 #define SCRIPT_ADDR_R   __stringify(0x1800000)
 149 #define PXEFILE_ADDR_R  __stringify(0x1900000)
 150
 151 #define LOAD_ADDRESS_ENV_SETTINGS \
 152         "kernel_addr_r=" KERNEL_ADDR_R "\0" \
 153         "fdt_addr_r=" FDT_ADDR_R "\0" \
 154         "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
 155         "scriptaddr=" SCRIPT_ADDR_R "\0" \
 156         "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
 157
 158 #include <config_distro_bootcmd.h>
 159
 160 #define CONFIG_EXTRA_ENV_SETTINGS \
 161         RELOCATION_LIMITS_ENV_SETTINGS \
 162         LOAD_ADDRESS_ENV_SETTINGS \
 163         "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
 164         "console=ttyS0,115200\0" \
 165         BOOTENV
 166
 167 #endif /* CONFIG_SPL_BUILD */
 168
 169 #endif /* _CONFIG_TURRIS_OMNIA_H */