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  * NS16550 Configuration
  41  */
  42 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  43
  44 /*
  45  * Common HW configuration.
  46  * If this varies between SoCs later, move to tegraNN-common.h
  47  * Note: This is number of devices, not max device ID.
  48  */
  49 #define CONFIG_SYS_MMC_MAX_DEVICE 4
  50
  51 /*
  52  * select serial console configuration
  53  */
  54 #define CONFIG_CONS_INDEX       1
  55
  56 /* allow to overwrite serial and ethaddr */
  57 #define CONFIG_ENV_OVERWRITE
  58 #define CONFIG_BAUDRATE                 115200
  59
  60 /* turn on command-line edit/hist/auto */
  61 #define CONFIG_COMMAND_HISTORY
  62
  63 /* turn on commonly used storage-related commands */
  64 #define CONFIG_PARTITION_UUIDS
  65 #define CONFIG_CMD_PART
  66
  67 #define CONFIG_SYS_NO_FLASH
  68
  69 #define CONFIG_CONSOLE_MUX
  70 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  71 #ifndef CONFIG_SPL_BUILD
  72 #define CONFIG_SYS_STDIO_DEREGISTER
  73 #endif
  74
  75 /*
  76  * Increasing the size of the IO buffer as default nfsargs size is more
  77  *  than 256 and so it is not possible to edit it
  78  */
  79 #define CONFIG_SYS_CBSIZE               (256 * 2) /* Console I/O Buffer Size */
  80 /* Print Buffer Size */
  81 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  82                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  83 #define CONFIG_SYS_MAXARGS              32      /* max number of command args */
  84 /* Boot Argument Buffer Size */
  85 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
  86
  87 #define CONFIG_SYS_MEMTEST_START        (NV_PA_SDRC_CS0 + 0x600000)
  88 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x100000)
  89
  90 #ifndef CONFIG_ARM64
  91 #ifndef CONFIG_SPL_BUILD
  92 #define CONFIG_USE_ARCH_MEMCPY
  93 #endif
  94 #endif
  95
  96 /*-----------------------------------------------------------------------
  97  * Physical Memory Map
  98  */
  99 #define CONFIG_NR_DRAM_BANKS    2
 100 #define PHYS_SDRAM_1            NV_PA_SDRC_CS0
 101 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512M */
 102
 103 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 104 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
 105
 106 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)     /* 256M */
 107
 108 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_STACKBASE
 109 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_MALLOC_LEN
 110 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 111                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 112                                                 GENERATED_GBL_DATA_SIZE)
 113
 114 #define CONFIG_TEGRA_GPIO
 115 #define CONFIG_CMD_ENTERRCM
 116
 117 /* Defines for SPL */
 118 #define CONFIG_SPL_FRAMEWORK
 119 #define CONFIG_SPL_RAM_DEVICE
 120 #define CONFIG_SPL_BOARD_INIT
 121 #define CONFIG_SPL_NAND_SIMPLE
 122 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_TEXT_BASE - \
 123                                                 CONFIG_SPL_TEXT_BASE)
 124 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00010000
 125
 126 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 127 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 128 #define CONFIG_SPL_SERIAL_SUPPORT
 129 #define CONFIG_SPL_GPIO_SUPPORT
 130
 131 #define CONFIG_BOARD_EARLY_INIT_F
 132 #define CONFIG_BOARD_LATE_INIT
 133
 134 /* Misc utility code */
 135 #define CONFIG_BOUNCE_BUFFER
 136 #define CONFIG_CRC32_VERIFY
 137
 138 #ifndef CONFIG_SPL_BUILD
 139 #include <config_distro_defaults.h>
 140 #define CONFIG_CMD_EXT4_WRITE
 141 #define CONFIG_FAT_WRITE
 142 #endif
 143
 144 #endif /* _TEGRA_COMMON_H_ */