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 #define CONFIG_DM_SPI
  28 #define CONFIG_DM_SPI_FLASH
  29 #define CONFIG_DM_I2C
  30
  31 #define CONFIG_SYS_TIMER_RATE           1000000
  32 #define CONFIG_SYS_TIMER_COUNTER        NV_PA_TMRUS_BASE
  33
  34 /*
  35  * Display CPU and Board information
  36  */
  37 #define CONFIG_DISPLAY_CPUINFO
  38 #define CONFIG_DISPLAY_BOARDINFO
  39
  40 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  41
  42 /* Environment */
  43 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  44 #define CONFIG_ENV_SIZE                 0x2000  /* Total Size Environment */
  45
  46 /*
  47  * Size of malloc() pool
  48  */
  49 #define CONFIG_SYS_MALLOC_LEN           (4 << 20)       /* 4MB  */
  50 #define CONFIG_SYS_MALLOC_F_LEN         (1 << 10)
  51
  52 #define CONFIG_SYS_NONCACHED_MEMORY     (1 << 20)       /* 1 MiB */
  53
  54 /*
  55  * NS16550 Configuration
  56  */
  57 #ifdef CONFIG_SPL_BUILD
  58 #define CONFIG_SYS_NS16550_SERIAL
  59 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  60 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  61 #else
  62 #define CONFIG_TEGRA_SERIAL
  63 #endif
  64 #define CONFIG_SYS_NS16550
  65
  66 /*
  67  * Common HW configuration.
  68  * If this varies between SoCs later, move to tegraNN-common.h
  69  * Note: This is number of devices, not max device ID.
  70  */
  71 #define CONFIG_SYS_MMC_MAX_DEVICE 4
  72
  73 /*
  74  * select serial console configuration
  75  */
  76 #define CONFIG_CONS_INDEX       1
  77
  78 /* allow to overwrite serial and ethaddr */
  79 #define CONFIG_ENV_OVERWRITE
  80 #define CONFIG_BAUDRATE                 115200
  81
  82 /* include default commands */
  83 #include <config_cmd_default.h>
  84
  85 /* remove unused commands */
  86 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect */
  87 #undef CONFIG_CMD_FPGA          /* FPGA configuration support */
  88 #undef CONFIG_CMD_IMI
  89 #undef CONFIG_CMD_IMLS
  90 #undef CONFIG_CMD_NFS           /* NFS support */
  91 #undef CONFIG_CMD_NET           /* network support */
  92
  93 /* turn on command-line edit/hist/auto */
  94 #define CONFIG_COMMAND_HISTORY
  95
  96 /* turn on commonly used storage-related commands */
  97 #define CONFIG_PARTITION_UUIDS
  98 #define CONFIG_CMD_PART
  99
 100 #define CONFIG_SYS_NO_FLASH
 101
 102 #define CONFIG_CONSOLE_MUX
 103 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 104
 105 /*
 106  * Miscellaneous configurable options
 107  */
 108 #define CONFIG_SYS_PROMPT               V_PROMPT
 109 /*
 110  * Increasing the size of the IO buffer as default nfsargs size is more
 111  *  than 256 and so it is not possible to edit it
 112  */
 113 #define CONFIG_SYS_CBSIZE               (256 * 2) /* Console I/O Buffer Size */
 114 /* Print Buffer Size */
 115 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 116                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 117 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 118 /* Boot Argument Buffer Size */
 119 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 120
 121 #define CONFIG_SYS_MEMTEST_START        (NV_PA_SDRC_CS0 + 0x600000)
 122 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x100000)
 123
 124 #ifndef CONFIG_SPL_BUILD
 125 #define CONFIG_USE_ARCH_MEMCPY
 126 #endif
 127
 128 /*-----------------------------------------------------------------------
 129  * Physical Memory Map
 130  */
 131 #define CONFIG_NR_DRAM_BANKS    1
 132 #define PHYS_SDRAM_1            NV_PA_SDRC_CS0
 133 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512M */
 134
 135 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 136 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
 137
 138 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)     /* 256M */
 139
 140 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_STACKBASE
 141 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_MALLOC_LEN
 142 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 143                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 144                                                 GENERATED_GBL_DATA_SIZE)
 145
 146 #define CONFIG_TEGRA_GPIO
 147 #define CONFIG_CMD_GPIO
 148 #define CONFIG_CMD_ENTERRCM
 149
 150 /* Defines for SPL */
 151 #define CONFIG_SPL_FRAMEWORK
 152 #define CONFIG_SPL_RAM_DEVICE
 153 #define CONFIG_SPL_BOARD_INIT
 154 #define CONFIG_SPL_NAND_SIMPLE
 155 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_TEXT_BASE - \
 156                                                 CONFIG_SPL_TEXT_BASE)
 157 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00010000
 158
 159 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 160 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 161 #define CONFIG_SPL_SERIAL_SUPPORT
 162 #define CONFIG_SPL_GPIO_SUPPORT
 163
 164 #define CONFIG_SYS_GENERIC_BOARD
 165
 166 /* Misc utility code */
 167 #define CONFIG_BOUNCE_BUFFER
 168 #define CONFIG_CRC32_VERIFY
 169
 170 #ifndef CONFIG_SPL_BUILD
 171 #include <config_distro_defaults.h>
 172 #endif
 173
 174 #endif /* _TEGRA_COMMON_H_ */