include/configs/tegra-common.h

   1 /*
   2  *  (C) Copyright 2010-2012
   3  *  NVIDIA Corporation <www.nvidia.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _TEGRA_COMMON_H_
   9 #define _TEGRA_COMMON_H_
  10 #include <linux/sizes.h>
  11 #include <linux/stringify.h>
  12
  13 /*
  14  * High Level Configuration Options
  15  */
  16 #define CONFIG_ARMCORTEXA9              /* This is an ARM V7 CPU core */
  17 #define CONFIG_SYS_L2CACHE_OFF          /* No L2 cache */
  18
  19 #include <asm/arch/tegra.h>             /* get chip and board defs */
  20
  21 /* Use the Tegra US timer on ARMv7, but the architected timer on ARMv8. */
  22 #ifndef CONFIG_ARM64
  23 #define CONFIG_SYS_TIMER_RATE           1000000
  24 #define CONFIG_SYS_TIMER_COUNTER        NV_PA_TMRUS_BASE
  25 #endif
  26
  27 /*
  28  * Display CPU and Board information
  29  */
  30 #define CONFIG_DISPLAY_CPUINFO
  31 #define CONFIG_DISPLAY_BOARDINFO
  32
  33 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  34
  35 /* Environment */
  36 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  37 #define CONFIG_ENV_SIZE                 0x2000  /* Total Size Environment */
  38
  39 /*
  40  * Size of malloc() pool
  41  */
  42 #ifdef CONFIG_DFU_MMC
  43 #define CONFIG_SYS_MALLOC_LEN           ((4 << 20) + \
  44                                         CONFIG_SYS_DFU_DATA_BUF_SIZE)
  45 #else
  46 #define CONFIG_SYS_MALLOC_LEN           (4 << 20)       /* 4MB  */
  47 #endif
  48
  49 #ifndef CONFIG_ARM64
  50 #define CONFIG_SYS_NONCACHED_MEMORY     (1 << 20)       /* 1 MiB */
  51 #endif
  52
  53 /*
  54  * NS16550 Configuration
  55  */
  56 #define CONFIG_TEGRA_SERIAL
  57 #define CONFIG_SYS_NS16550
  58
  59 /*
  60  * Common HW configuration.
  61  * If this varies between SoCs later, move to tegraNN-common.h
  62  * Note: This is number of devices, not max device ID.
  63  */
  64 #define CONFIG_SYS_MMC_MAX_DEVICE 4
  65
  66 /*
  67  * select serial console configuration
  68  */
  69 #define CONFIG_CONS_INDEX       1
  70
  71 /* allow to overwrite serial and ethaddr */
  72 #define CONFIG_ENV_OVERWRITE
  73 #define CONFIG_BAUDRATE                 115200
  74
  75 /* turn on command-line edit/hist/auto */
  76 #define CONFIG_COMMAND_HISTORY
  77
  78 /* turn on commonly used storage-related commands */
  79 #define CONFIG_PARTITION_UUIDS
  80 #define CONFIG_CMD_PART
  81
  82 #define CONFIG_SYS_NO_FLASH
  83
  84 #define CONFIG_CONSOLE_MUX
  85 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  86 #ifndef CONFIG_SPL_BUILD
  87 #define CONFIG_SYS_STDIO_DEREGISTER
  88 #endif
  89
  90 /*
  91  * Increasing the size of the IO buffer as default nfsargs size is more
  92  *  than 256 and so it is not possible to edit it
  93  */
  94 #define CONFIG_SYS_CBSIZE               (256 * 2) /* Console I/O Buffer Size */
  95 /* Print Buffer Size */
  96 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  97                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  98 #define CONFIG_SYS_MAXARGS              32      /* max number of command args */
  99 /* Boot Argument Buffer Size */
 100 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 101
 102 #define CONFIG_SYS_MEMTEST_START        (NV_PA_SDRC_CS0 + 0x600000)
 103 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x100000)
 104
 105 #ifndef CONFIG_ARM64
 106 #ifndef CONFIG_SPL_BUILD
 107 #define CONFIG_USE_ARCH_MEMCPY
 108 #endif
 109 #endif
 110
 111 /*-----------------------------------------------------------------------
 112  * Physical Memory Map
 113  */
 114 #define CONFIG_NR_DRAM_BANKS    1
 115 #define PHYS_SDRAM_1            NV_PA_SDRC_CS0
 116 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512M */
 117
 118 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 119 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
 120
 121 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)     /* 256M */
 122
 123 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_STACKBASE
 124 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_MALLOC_LEN
 125 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 126                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 127                                                 GENERATED_GBL_DATA_SIZE)
 128
 129 #define CONFIG_TEGRA_GPIO
 130 #define CONFIG_CMD_GPIO
 131 #define CONFIG_CMD_ENTERRCM
 132
 133 /* Defines for SPL */
 134 #define CONFIG_SPL_FRAMEWORK
 135 #define CONFIG_SPL_RAM_DEVICE
 136 #define CONFIG_SPL_BOARD_INIT
 137 #define CONFIG_SPL_NAND_SIMPLE
 138 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_TEXT_BASE - \
 139                                                 CONFIG_SPL_TEXT_BASE)
 140 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00010000
 141
 142 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 143 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 144 #define CONFIG_SPL_SERIAL_SUPPORT
 145 #define CONFIG_SPL_GPIO_SUPPORT
 146
 147 #define CONFIG_SYS_GENERIC_BOARD
 148 #define CONFIG_BOARD_EARLY_INIT_F
 149 #define CONFIG_BOARD_LATE_INIT
 150
 151 /* Misc utility code */
 152 #define CONFIG_BOUNCE_BUFFER
 153 #define CONFIG_CRC32_VERIFY
 154
 155 #ifndef CONFIG_SPL_BUILD
 156 #include <config_distro_defaults.h>
 157 #endif
 158
 159 #endif /* _TEGRA_COMMON_H_ */