include/configs/davinci_dm355leopard.h

   1 /*
   2  * Copyright (C) 2009 Texas Instruments Incorporated
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __CONFIG_H
   8 #define __CONFIG_H
   9
  10 #define DAVINCI_DM355LEOPARD
  11
  12 #define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is a 3rd stage loader */
  13 #define CONFIG_SYS_NO_FLASH             /* that is, no *NOR* flash */
  14 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  15
  16 /* SoC Configuration */
  17 #define CONFIG_SYS_TIMERBASE            0x01c21400      /* use timer 0 */
  18 #define CONFIG_SYS_HZ_CLOCK             24000000        /* timer0 freq */
  19 #define CONFIG_SOC_DM355                                /* DM355 based board */
  20
  21 /* Memory Info */
  22 #define CONFIG_NR_DRAM_BANKS            1
  23 #define PHYS_SDRAM_1                    0x80000000
  24 #define PHYS_SDRAM_1_SIZE               (128 << 20)     /* 128 MiB */
  25
  26 /* Serial Driver info: UART0 for console  */
  27 #define CONFIG_SYS_NS16550
  28 #define CONFIG_SYS_NS16550_SERIAL
  29 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  30 #define CONFIG_SYS_NS16550_COM1         0x01c20000
  31 #define CONFIG_SYS_NS16550_CLK          CONFIG_SYS_HZ_CLOCK
  32 #define CONFIG_CONS_INDEX               1
  33 #define CONFIG_BAUDRATE                 115200
  34
  35 /* Ethernet:  external DM9000 */
  36 #define CONFIG_DRIVER_DM9000            1
  37 #define CONFIG_DM9000_BASE              0x04000000
  38 #define DM9000_IO                       CONFIG_DM9000_BASE
  39 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 16)
  40
  41 /* I2C */
  42 #define CONFIG_SYS_I2C
  43 #define CONFIG_SYS_I2C_DAVINCI
  44 #define CONFIG_SYS_DAVINCI_I2C_SPEED            400000
  45 #define CONFIG_SYS_DAVINCI_I2C_SLAVE            0x10
  46
  47 /* NAND */
  48 #define CONFIG_NAND_DAVINCI
  49 #define CONFIG_SYS_NAND_CS              2
  50 #define CONFIG_SYS_NAND_USE_FLASH_BBT
  51 #define CONFIG_SYS_NAND_HW_ECC
  52
  53 #define CONFIG_SYS_NAND_BASE_LIST       { 0x02000000, }
  54 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  55
  56 /* U-Boot command configuration */
  57 #include <config_cmd_default.h>
  58
  59 #undef CONFIG_CMD_BDI
  60 #undef CONFIG_CMD_FLASH
  61 #undef CONFIG_CMD_FPGA
  62 #undef CONFIG_CMD_SETGETDCR
  63
  64 #define CONFIG_CMD_ASKENV
  65 #define CONFIG_CMD_DHCP
  66 #define CONFIG_CMD_I2C
  67 #define CONFIG_CMD_PING
  68 #define CONFIG_CMD_SAVES
  69
  70 #ifdef CONFIG_CMD_BDI
  71 #define CONFIG_CLOCKS
  72 #endif
  73
  74 #ifdef CONFIG_NAND_DAVINCI
  75 #define CONFIG_CMD_MTDPARTS
  76 #define CONFIG_MTD_PARTITIONS
  77 #define CONFIG_MTD_DEVICE
  78 #define CONFIG_CMD_NAND
  79 #define CONFIG_CMD_UBI
  80 #define CONFIG_RBTREE
  81 #endif
  82
  83 #define CONFIG_CRC32_VERIFY
  84 #define CONFIG_MX_CYCLIC
  85
  86 /* U-Boot general configuration */
  87 #define CONFIG_BOOTFILE         "uImage"        /* Boot file name */
  88 #define CONFIG_SYS_PROMPT       "DM355 LEOPARD # "
  89 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size  */
  90 #define CONFIG_SYS_PBSIZE                       /* Print buffer size */ \
  91                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  92 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
  93 #define CONFIG_SYS_HUSH_PARSER
  94 #define CONFIG_SYS_LONGHELP
  95
  96 #ifdef CONFIG_NAND_DAVINCI
  97 #define CONFIG_ENV_SIZE         (256 << 10)     /* 256 KiB */
  98 #define CONFIG_ENV_IS_IN_NAND
  99 #define CONFIG_ENV_OFFSET       0x3C0000
 100 #undef CONFIG_ENV_IS_IN_FLASH
 101 #define CONFIG_ENV_OVERWRITE
 102 #endif
 103
 104 #define CONFIG_BOOTDELAY        3
 105 #define CONFIG_BOOTCOMMAND      "dhcp;bootm"
 106 #define CONFIG_BOOTARGS         \
 107                         "console=ttyS0,115200n8 " \
 108                         "root=/dev/mmcblk0p1 rootwait rootfstype=ext3 ro"
 109
 110 #define CONFIG_CMDLINE_EDITING
 111 #define CONFIG_VERSION_VARIABLE
 112 #define CONFIG_TIMESTAMP
 113
 114 #define CONFIG_NET_RETRY_COUNT 10
 115
 116 /* U-Boot memory configuration */
 117 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)       /* 1 MiB */
 118 #define CONFIG_SYS_MEMTEST_START        0x87000000      /* physical address */
 119 #define CONFIG_SYS_MEMTEST_END          0x88000000      /* test 16MB RAM */
 120
 121 /* Linux interfacing */
 122 #define CONFIG_CMDLINE_TAG
 123 #define CONFIG_SETUP_MEMORY_TAGS
 124 #define CONFIG_SYS_BARGSIZE     1024                    /* bootarg Size */
 125 #define CONFIG_SYS_LOAD_ADDR    0x80700000              /* kernel address */
 126
 127 #define MTDIDS_DEFAULT          "nand0=davinci_nand.0"
 128
 129 #ifdef CONFIG_SYS_NAND_LARGEPAGE
 130 #define PART_BOOT               "2m(bootloader)ro,"
 131 #else
 132 /* Assume 16K erase blocks; allow a few bad ones. */
 133 #define PART_BOOT               "512k(bootloader)ro,"
 134 #endif
 135
 136 #define PART_KERNEL             "4m(kernel),"   /* kernel + initramfs */
 137 #define PART_REST               "-(filesystem)"
 138
 139 #define MTDPARTS_DEFAULT        \
 140         "mtdparts=davinci_nand.0:" PART_BOOT PART_KERNEL PART_REST
 141
 142 #define CONFIG_MAX_RAM_BANK_SIZE        (256 << 20)     /* 256 MB */
 143
 144 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 145 #define CONFIG_SYS_INIT_SP_ADDR         \
 146         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
 147
 148 #endif /* __CONFIG_H */