include/configs/davinci_dm6467evm.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 /* Spectrum Digital TMS320DM6467 EVM board */
  11 #define DAVINCI_DM6467EVM
  12 #define CONFIG_SYS_USE_NAND
  13 #define CONFIG_SYS_NAND_SMALLPAGE
  14
  15 #define CONFIG_SKIP_LOWLEVEL_INIT
  16
  17 /* SoC Configuration */
  18 #define CONFIG_ARM926EJS                                /* arm926ejs CPU */
  19
  20 /* Clock rates detection */
  21 #ifndef __ASSEMBLY__
  22 extern unsigned int davinci_arm_clk_get(void);
  23 #endif
  24
  25 /* Arm Clock frequency    */
  26 #define CONFIG_SYS_CLK_FREQ     davinci_arm_clk_get()
  27 /* Timer Input clock freq */
  28 #define CONFIG_SYS_HZ_CLOCK             (CONFIG_SYS_CLK_FREQ/2)
  29 #define CONFIG_SYS_TIMERBASE            0x01c21400      /* use timer 0 */
  30 #define CONFIG_SYS_HZ                   1000
  31 #define CONFIG_SOC_DM646X
  32
  33 /* EEPROM definitions for EEPROM */
  34 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
  35 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
  36 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6
  37 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
  38
  39 /* Memory Info */
  40 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)       /* 1 MiB */
  41 #define CONFIG_SYS_MEMTEST_START        0x80000000
  42 #define CONFIG_SYS_MEMTEST_END          0x81000000      /* 16MB RAM test */
  43 #define CONFIG_NR_DRAM_BANKS            1
  44 #define PHYS_SDRAM_1                    0x80000000      /* DDR Start */
  45 #define PHYS_SDRAM_1_SIZE               (256 << 20)     /* DDR size 256MB */
  46
  47 /* Linux interfacing */
  48 #define CONFIG_CMDLINE_TAG
  49 #define CONFIG_SETUP_MEMORY_TAGS
  50 #define CONFIG_SYS_BARGSIZE             1024            /* Bootarg Size */
  51 #define CONFIG_SYS_LOAD_ADDR            0x80700000      /* kernel address */
  52 #define CONFIG_REVISION_TAG
  53
  54 /* Serial Driver info */
  55 #define CONFIG_SYS_NS16550
  56 #define CONFIG_SYS_NS16550_SERIAL
  57 #define CONFIG_SYS_NS16550_REG_SIZE     4
  58 #define CONFIG_SYS_NS16550_COM1         0x01c20000
  59 #define CONFIG_SYS_NS16550_CLK          24000000
  60 #define CONFIG_CONS_INDEX               1
  61 #define CONFIG_BAUDRATE                 115200
  62
  63 /* I2C Configuration */
  64 #define CONFIG_HARD_I2C
  65 #define CONFIG_DRIVER_DAVINCI_I2C
  66 #define CONFIG_SYS_I2C_SPEED            80000
  67 #define CONFIG_SYS_I2C_SLAVE            10
  68
  69 /* Network & Ethernet Configuration */
  70 #define CONFIG_DRIVER_TI_EMAC
  71 #define CONFIG_MII
  72 #define CONFIG_BOOTP_DNS
  73 #define CONFIG_BOOTP_DNS2
  74 #define CONFIG_BOOTP_SEND_HOSTNAME
  75 #define CONFIG_NET_RETRY_COUNT  10
  76 #define CONFIG_CMD_NET
  77
  78 /* Flash & Environment */
  79 #define CONFIG_SYS_NO_FLASH
  80 #ifdef CONFIG_SYS_USE_NAND
  81 #define CONFIG_NAND_DAVINCI
  82 #define CONFIG_SYS_NAND_CS              2
  83 #undef CONFIG_ENV_IS_IN_FLASH
  84 #define CONFIG_ENV_IS_IN_NAND
  85 #define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KiB */
  86 #define CONFIG_SYS_NAND_BASE_LIST       {0x42000000, }
  87 #define CONFIG_SYS_NAND_HW_ECC
  88 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  89 #define CONFIG_ENV_OFFSET               0
  90 #else
  91 #define CONFIG_ENV_IS_NOWHERE
  92 #define CONFIG_ENV_SIZE                 (4 << 10)       /* 4 KiB */
  93 #endif
  94
  95 /* U-Boot general configuration */
  96 #define CONFIG_BOOTDELAY        3
  97 #define CONFIG_BOOTFILE         "uImage"        /* Boot file name */
  98 #define CONFIG_SYS_PROMPT       "DM6467 EVM > " /* Monitor Command Prompt */
  99 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size  */
 100 #define CONFIG_SYS_PBSIZE               \
 101                         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 102 #define CONFIG_SYS_MAXARGS              16
 103 #define CONFIG_VERSION_VARIABLE
 104 #define CONFIG_AUTO_COMPLETE
 105 #define CONFIG_SYS_HUSH_PARSER
 106 #define CONFIG_CMDLINE_EDITING
 107 #define CONFIG_SYS_LONGHELP
 108 #define CONFIG_CRC32_VERIFY
 109 #define CONFIG_MX_CYCLIC
 110 #define CONFIG_BOOTCOMMAND              "source 0x82080000; dhcp; bootm"
 111 #define CONFIG_BOOTARGS                 \
 112                                         "mem=120M console=ttyS0,115200n8 " \
 113                                         "root=/dev/hda1 rw noinitrd ip=dhcp"
 114
 115 /* U-Boot commands */
 116 #include <config_cmd_default.h>
 117 #define CONFIG_CMD_ASKENV
 118 #define CONFIG_CMD_DIAG
 119 #define CONFIG_CMD_I2C
 120 #define CONFIG_CMD_MII
 121 #define CONFIG_CMD_SAVES
 122 #define CONFIG_CMD_EEPROM
 123 #define CONFIG_CMD_PING
 124 #define CONFIG_CMD_DHCP
 125 #undef CONFIG_CMD_BDI
 126 #undef CONFIG_CMD_FPGA
 127 #undef CONFIG_CMD_SETGETDCR
 128 #ifdef CONFIG_SYS_USE_NAND
 129 #undef CONFIG_CMD_FLASH
 130 #undef CONFIG_CMD_IMLS
 131 #define CONFIG_CMD_NAND
 132 #endif
 133
 134 #ifdef CONFIG_CMD_BDI
 135 #define CONFIG_CLOCKS
 136 #endif
 137
 138 #define CONFIG_MAX_RAM_BANK_SIZE        (256 << 20)     /* 256 MB */
 139
 140 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 141 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 142 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + \
 143                                          CONFIG_SYS_INIT_RAM_SIZE - \
 144                                          GENERATED_GBL_DATA_SIZE)
 145
 146 #endif /* __CONFIG_H */