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 #define CONFIG_DM
  22 #define CONFIG_CMD_DM
  23 #define CONFIG_DM_GPIO
  24 #ifndef CONFIG_SPL_BUILD
  25 #define CONFIG_DM_SERIAL
  26 #endif
  27
  28 #define CONFIG_SYS_TIMER_RATE           1000000
  29 #define CONFIG_SYS_TIMER_COUNTER        NV_PA_TMRUS_BASE
  30
  31 /*
  32  * Display CPU and Board information
  33  */
  34 #define CONFIG_DISPLAY_CPUINFO
  35 #define CONFIG_DISPLAY_BOARDINFO
  36
  37 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  38
  39 /* Environment */
  40 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  41 #define CONFIG_ENV_SIZE                 0x2000  /* Total Size Environment */
  42
  43 /*
  44  * Size of malloc() pool
  45  */
  46 #define CONFIG_SYS_MALLOC_LEN           (4 << 20)       /* 4MB  */
  47 #define CONFIG_SYS_MALLOC_F_LEN (1 << 10)
  48
  49 /*
  50  * NS16550 Configuration
  51  */
  52 #ifdef CONFIG_SPL_BUILD
  53 #define CONFIG_SYS_NS16550_SERIAL
  54 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  55 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  56 #else
  57 #define CONFIG_TEGRA_SERIAL
  58 #endif
  59 #define CONFIG_SYS_NS16550
  60
  61 /*
  62  * Common HW configuration.
  63  * If this varies between SoCs later, move to tegraNN-common.h
  64  * Note: This is number of devices, not max device ID.
  65  */
  66 #define CONFIG_SYS_MMC_MAX_DEVICE 4
  67
  68 /*
  69  * select serial console configuration
  70  */
  71 #define CONFIG_CONS_INDEX       1
  72
  73 /* allow to overwrite serial and ethaddr */
  74 #define CONFIG_ENV_OVERWRITE
  75 #define CONFIG_BAUDRATE                 115200
  76
  77 /* include default commands */
  78 #include <config_cmd_default.h>
  79
  80 /* remove unused commands */
  81 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect */
  82 #undef CONFIG_CMD_FPGA          /* FPGA configuration support */
  83 #undef CONFIG_CMD_IMI
  84 #undef CONFIG_CMD_IMLS
  85 #undef CONFIG_CMD_NFS           /* NFS support */
  86 #undef CONFIG_CMD_NET           /* network support */
  87
  88 /* turn on command-line edit/hist/auto */
  89 #define CONFIG_COMMAND_HISTORY
  90
  91 /* turn on commonly used storage-related commands */
  92 #define CONFIG_PARTITION_UUIDS
  93 #define CONFIG_CMD_PART
  94
  95 #define CONFIG_SYS_NO_FLASH
  96
  97 #define CONFIG_CONSOLE_MUX
  98 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  99
 100 /*
 101  * Miscellaneous configurable options
 102  */
 103 #define CONFIG_SYS_PROMPT               V_PROMPT
 104 /*
 105  * Increasing the size of the IO buffer as default nfsargs size is more
 106  *  than 256 and so it is not possible to edit it
 107  */
 108 #define CONFIG_SYS_CBSIZE               (256 * 2) /* Console I/O Buffer Size */
 109 /* Print Buffer Size */
 110 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 111                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 112 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 113 /* Boot Argument Buffer Size */
 114 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 115
 116 #define CONFIG_SYS_MEMTEST_START        (NV_PA_SDRC_CS0 + 0x600000)
 117 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x100000)
 118
 119 #define CONFIG_USE_ARCH_MEMCPY
 120
 121 /*-----------------------------------------------------------------------
 122  * Physical Memory Map
 123  */
 124 #define CONFIG_NR_DRAM_BANKS    1
 125 #define PHYS_SDRAM_1            NV_PA_SDRC_CS0
 126 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512M */
 127
 128 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 129 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
 130
 131 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)     /* 256M */
 132
 133 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_STACKBASE
 134 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_MALLOC_LEN
 135 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 136                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 137                                                 GENERATED_GBL_DATA_SIZE)
 138
 139 #define CONFIG_TEGRA_GPIO
 140 #define CONFIG_CMD_GPIO
 141 #define CONFIG_CMD_ENTERRCM
 142
 143 /* Defines for SPL */
 144 #define CONFIG_SPL_FRAMEWORK
 145 #define CONFIG_SPL_RAM_DEVICE
 146 #define CONFIG_SPL_BOARD_INIT
 147 #define CONFIG_SPL_NAND_SIMPLE
 148 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_TEXT_BASE - \
 149                                                 CONFIG_SPL_TEXT_BASE)
 150 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00010000
 151
 152 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 153 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 154 #define CONFIG_SPL_SERIAL_SUPPORT
 155 #define CONFIG_SPL_GPIO_SUPPORT
 156
 157 #ifdef CONFIG_SPL_BUILD
 158 # define CONFIG_USE_PRIVATE_LIBGCC
 159 #endif
 160
 161 #define CONFIG_SYS_GENERIC_BOARD
 162
 163 /* Misc utility code */
 164 #define CONFIG_BOUNCE_BUFFER
 165 #define CONFIG_CRC32_VERIFY
 166
 167 #ifndef CONFIG_SPL_BUILD
 168 #include <config_distro_defaults.h>
 169 #endif
 170
 171 #endif /* _TEGRA_COMMON_H_ */