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_NS16550_SERIAL
  43 #define CONFIG_SYS_NS16550
  44 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  45
  46 /*
  47  * Common HW configuration.
  48  * If this varies between SoCs later, move to tegraNN-common.h
  49  * Note: This is number of devices, not max device ID.
  50  */
  51 #define CONFIG_SYS_MMC_MAX_DEVICE 4
  52
  53 /*
  54  * select serial console configuration
  55  */
  56 #define CONFIG_CONS_INDEX       1
  57
  58 /* allow to overwrite serial and ethaddr */
  59 #define CONFIG_ENV_OVERWRITE
  60 #define CONFIG_BAUDRATE                 115200
  61
  62 /* turn on command-line edit/hist/auto */
  63 #define CONFIG_COMMAND_HISTORY
  64
  65 /* turn on commonly used storage-related commands */
  66 #define CONFIG_PARTITION_UUIDS
  67 #define CONFIG_CMD_PART
  68
  69 #define CONFIG_SYS_NO_FLASH
  70
  71 #define CONFIG_CONSOLE_MUX
  72 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  73 #ifndef CONFIG_SPL_BUILD
  74 #define CONFIG_SYS_STDIO_DEREGISTER
  75 #endif
  76
  77 /*
  78  * Increasing the size of the IO buffer as default nfsargs size is more
  79  *  than 256 and so it is not possible to edit it
  80  */
  81 #define CONFIG_SYS_CBSIZE               (256 * 2) /* Console I/O Buffer Size */
  82 /* Print Buffer Size */
  83 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  84                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  85 #define CONFIG_SYS_MAXARGS              32      /* max number of command args */
  86 /* Boot Argument Buffer Size */
  87 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
  88
  89 #define CONFIG_SYS_MEMTEST_START        (NV_PA_SDRC_CS0 + 0x600000)
  90 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x100000)
  91
  92 #ifndef CONFIG_ARM64
  93 #ifndef CONFIG_SPL_BUILD
  94 #define CONFIG_USE_ARCH_MEMCPY
  95 #endif
  96 #endif
  97
  98 /*-----------------------------------------------------------------------
  99  * Physical Memory Map
 100  */
 101 #define CONFIG_NR_DRAM_BANKS    2
 102 #define PHYS_SDRAM_1            NV_PA_SDRC_CS0
 103 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512M */
 104
 105 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 106 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
 107
 108 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)     /* 256M */
 109
 110 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_STACKBASE
 111 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_MALLOC_LEN
 112 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 113                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 114                                                 GENERATED_GBL_DATA_SIZE)
 115
 116 #define CONFIG_TEGRA_GPIO
 117 #define CONFIG_CMD_ENTERRCM
 118
 119 /* Defines for SPL */
 120 #define CONFIG_SPL_FRAMEWORK
 121 #define CONFIG_SPL_RAM_DEVICE
 122 #define CONFIG_SPL_BOARD_INIT
 123 #define CONFIG_SPL_NAND_SIMPLE
 124 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_TEXT_BASE - \
 125                                                 CONFIG_SPL_TEXT_BASE)
 126 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00010000
 127
 128 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 129 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 130 #define CONFIG_SPL_SERIAL_SUPPORT
 131 #define CONFIG_SPL_GPIO_SUPPORT
 132
 133 #define CONFIG_BOARD_EARLY_INIT_F
 134 #define CONFIG_BOARD_LATE_INIT
 135
 136 /* Misc utility code */
 137 #define CONFIG_BOUNCE_BUFFER
 138 #define CONFIG_CRC32_VERIFY
 139
 140 #ifndef CONFIG_SPL_BUILD
 141 #include <config_distro_defaults.h>
 142 #define CONFIG_CMD_EXT4_WRITE
 143 #define CONFIG_FAT_WRITE
 144 #endif
 145
 146 #define CONFIG_OF_SYSTEM_SETUP
 147
 148 #endif /* _TEGRA_COMMON_H_ */