include/configs/M5272C3.h

   1 /*
   2  * Configuation settings for the Motorola MC5272C3 board.
   3  *
   4  * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 /*
  10  * board/config.h - configuration options, board specific
  11  */
  12
  13 #ifndef _M5272C3_H
  14 #define _M5272C3_H
  15
  16 /*
  17  * High Level Configuration Options
  18  * (easy to change)
  19  */
  20 #define CONFIG_MCF52x2          /* define processor family */
  21 #define CONFIG_M5272            /* define processor type */
  22
  23 #define CONFIG_MCFTMR
  24
  25 #define CONFIG_MCFUART
  26 #define CONFIG_SYS_UART_PORT            (0)
  27 #define CONFIG_BAUDRATE         115200
  28
  29 #undef CONFIG_WATCHDOG
  30 #define CONFIG_WATCHDOG_TIMEOUT 10000   /* timeout in milliseconds */
  31
  32 #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */
  33
  34 /* Configuration for environment
  35  * Environment is embedded in u-boot in the second sector of the flash
  36  */
  37 #ifndef CONFIG_MONITOR_IS_IN_RAM
  38 #define CONFIG_ENV_OFFSET               0x4000
  39 #define CONFIG_ENV_SECT_SIZE    0x2000
  40 #define CONFIG_ENV_IS_IN_FLASH  1
  41 #else
  42 #define CONFIG_ENV_ADDR         0xffe04000
  43 #define CONFIG_ENV_SECT_SIZE    0x2000
  44 #define CONFIG_ENV_IS_IN_FLASH  1
  45 #endif
  46
  47 /*
  48  * BOOTP options
  49  */
  50 #define CONFIG_BOOTP_BOOTFILESIZE
  51 #define CONFIG_BOOTP_BOOTPATH
  52 #define CONFIG_BOOTP_GATEWAY
  53 #define CONFIG_BOOTP_HOSTNAME
  54
  55 /*
  56  * Command line configuration.
  57  */
  58 #include <config_cmd_default.h>
  59
  60 #define CONFIG_CMD_CACHE
  61 #define CONFIG_CMD_MII
  62 #define CONFIG_CMD_NET
  63 #define CONFIG_CMD_PING
  64 #define CONFIG_CMD_MISC
  65 #define CONFIG_CMD_ELF
  66 #define CONFIG_CMD_FLASH
  67 #define CONFIG_CMD_MEMORY
  68
  69 #undef CONFIG_CMD_LOADS
  70 #undef CONFIG_CMD_LOADB
  71
  72 #define CONFIG_BOOTDELAY        5
  73 #define CONFIG_MCFFEC
  74 #ifdef CONFIG_MCFFEC
  75 #       define CONFIG_MII               1
  76 #       define CONFIG_MII_INIT          1
  77 #       define CONFIG_SYS_DISCOVER_PHY
  78 #       define CONFIG_SYS_RX_ETH_BUFFER 8
  79 #       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  80
  81 #       define CONFIG_SYS_FEC0_PINMUX           0
  82 #       define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
  83 #       define MCFFEC_TOUT_LOOP         50000
  84 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
  85 #       ifndef CONFIG_SYS_DISCOVER_PHY
  86 #               define FECDUPLEX        FULL
  87 #               define FECSPEED         _100BASET
  88 #       else
  89 #               ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  90 #                       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  91 #               endif
  92 #       endif                   /* CONFIG_SYS_DISCOVER_PHY */
  93 #endif
  94
  95 #ifdef CONFIG_MCFFEC
  96 #       define CONFIG_ETHADDR   00:e0:0c:bc:e5:60
  97 #       define CONFIG_IPADDR    192.162.1.2
  98 #       define CONFIG_NETMASK   255.255.255.0
  99 #       define CONFIG_SERVERIP  192.162.1.1
 100 #       define CONFIG_GATEWAYIP 192.162.1.1
 101 #       define CONFIG_OVERWRITE_ETHADDR_ONCE
 102 #endif                          /* CONFIG_MCFFEC */
 103
 104 #define CONFIG_HOSTNAME         M5272C3
 105 #define CONFIG_EXTRA_ENV_SETTINGS               \
 106         "netdev=eth0\0"                         \
 107         "loadaddr=10000\0"                      \
 108         "u-boot=u-boot.bin\0"                   \
 109         "load=tftp ${loadaddr) ${u-boot}\0"     \
 110         "upd=run load; run prog\0"              \
 111         "prog=prot off ffe00000 ffe3ffff;"      \
 112         "era ffe00000 ffe3ffff;"                \
 113         "cp.b ${loadaddr} ffe00000 ${filesize};"\
 114         "save\0"                                \
 115         ""
 116
 117 #define CONFIG_SYS_PROMPT               "-> "
 118 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 119
 120 #if defined(CONFIG_CMD_KGDB)
 121 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size      */
 122 #else
 123 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size      */
 124 #endif
 125
 126 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)        /* Print Buffer Size */
 127 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 128 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 129 #define CONFIG_SYS_LOAD_ADDR            0x20000
 130 #define CONFIG_SYS_MEMTEST_START        0x400
 131 #define CONFIG_SYS_MEMTEST_END          0x380000
 132 #define CONFIG_SYS_CLK                  66000000
 133
 134 /*
 135  * Low Level Configuration Settings
 136  * (address mappings, register initial values, etc.)
 137  * You should know what you are doing if you make changes here.
 138  */
 139 #define CONFIG_SYS_MBAR         0x10000000      /* Register Base Addrs */
 140 #define CONFIG_SYS_SCR                  0x0003
 141 #define CONFIG_SYS_SPR                  0xffff
 142
 143 /*-----------------------------------------------------------------------
 144  * Definitions for initial stack pointer and data area (in DPRAM)
 145  */
 146 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000
 147 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in internal SRAM    */
 148 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 149 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 150
 151 /*-----------------------------------------------------------------------
 152  * Start addresses for the final memory configuration
 153  * (Set up by the startup code)
 154  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 155  */
 156 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 157 #define CONFIG_SYS_SDRAM_SIZE           4       /* SDRAM size in MB */
 158 #define CONFIG_SYS_FLASH_BASE           0xffe00000
 159
 160 #ifdef  CONFIG_MONITOR_IS_IN_RAM
 161 #define CONFIG_SYS_MONITOR_BASE 0x20000
 162 #else
 163 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
 164 #endif
 165
 166 #define CONFIG_SYS_MONITOR_LEN          0x20000
 167 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
 168 #define CONFIG_SYS_BOOTPARAMS_LEN       64*1024
 169
 170 /*
 171  * For booting Linux, the board info and command line data
 172  * have to be in the first 8 MB of memory, since this is
 173  * the maximum mapped by the Linux kernel during initialization ??
 174  */
 175 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
 176
 177 /*
 178  * FLASH organization
 179  */
 180 #define CONFIG_SYS_FLASH_CFI
 181 #ifdef CONFIG_SYS_FLASH_CFI
 182 #       define CONFIG_FLASH_CFI_DRIVER  1
 183 #       define CONFIG_SYS_FLASH_SIZE            0x800000        /* Max size that the board might have */
 184 #       define CONFIG_SYS_FLASH_CFI_WIDTH       FLASH_CFI_16BIT
 185 #       define CONFIG_SYS_MAX_FLASH_BANKS       1       /* max number of memory banks */
 186 #       define CONFIG_SYS_MAX_FLASH_SECT        137     /* max number of sectors on one chip */
 187 #       define CONFIG_SYS_FLASH_PROTECTION      /* "Real" (hardware) sectors protection */
 188 #endif
 189
 190 /*-----------------------------------------------------------------------
 191  * Cache Configuration
 192  */
 193 #define CONFIG_SYS_CACHELINE_SIZE       16
 194
 195 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 196                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 197 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 198                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 199 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINV | CF_CACR_INVI)
 200 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
 201                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 202                                          CF_ACR_EN | CF_ACR_SM_ALL)
 203 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_CINV | \
 204                                          CF_CACR_DISD | CF_CACR_INVI | \
 205                                          CF_CACR_CEIB | CF_CACR_DCM | \
 206                                          CF_CACR_EUSP)
 207
 208 /*-----------------------------------------------------------------------
 209  * Memory bank definitions
 210  */
 211 #define CONFIG_SYS_BR0_PRELIM           0xFFE00201
 212 #define CONFIG_SYS_OR0_PRELIM           0xFFE00014
 213 #define CONFIG_SYS_BR1_PRELIM           0
 214 #define CONFIG_SYS_OR1_PRELIM           0
 215 #define CONFIG_SYS_BR2_PRELIM           0x30000001
 216 #define CONFIG_SYS_OR2_PRELIM           0xFFF80000
 217 #define CONFIG_SYS_BR3_PRELIM           0
 218 #define CONFIG_SYS_OR3_PRELIM           0
 219 #define CONFIG_SYS_BR4_PRELIM           0
 220 #define CONFIG_SYS_OR4_PRELIM           0
 221 #define CONFIG_SYS_BR5_PRELIM           0
 222 #define CONFIG_SYS_OR5_PRELIM           0
 223 #define CONFIG_SYS_BR6_PRELIM           0
 224 #define CONFIG_SYS_OR6_PRELIM           0
 225 #define CONFIG_SYS_BR7_PRELIM           0x00000701
 226 #define CONFIG_SYS_OR7_PRELIM           0xFFC0007C
 227
 228 /*-----------------------------------------------------------------------
 229  * Port configuration
 230  */
 231 #define CONFIG_SYS_PACNT                0x00000000
 232 #define CONFIG_SYS_PADDR                0x0000
 233 #define CONFIG_SYS_PADAT                0x0000
 234 #define CONFIG_SYS_PBCNT                0x55554155      /* Ethernet/UART configuration */
 235 #define CONFIG_SYS_PBDDR                0x0000
 236 #define CONFIG_SYS_PBDAT                0x0000
 237 #define CONFIG_SYS_PDCNT                0x00000000
 238 #endif                          /* _M5272C3_H */