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