include/configs/EB+MCF-EV123.h

   1 /*
   2  * Configuation settings for the BuS EB+MCF-EV123 boards.
   3  *
   4  * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef _CONFIG_EB_MCF_EV123_H_
  26 #define _CONFIG_EB_MCF_EV123_H_
  27
  28 #define  CONFIG_EB_MCF_EV123
  29
  30 #undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP
  31
  32 /*
  33  * High Level Configuration Options (easy to change)
  34  */
  35
  36 #define CONFIG_MCF52x2                  /* define processor family */
  37 #define CONFIG_M5282                    /* define processor type */
  38
  39 #define CONFIG_MISC_INIT_R
  40
  41 #define CONFIG_MCFUART
  42 #define CONFIG_SYS_UART_PORT            (0)
  43 #define CONFIG_BAUDRATE 9600
  44 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
  45
  46 #undef  CONFIG_MONITOR_IS_IN_RAM        /* define if monitor is started from a pre-loader */
  47
  48 #define CONFIG_BOOTCOMMAND "printenv"
  49
  50 /* Configuration for environment
  51  * Environment is embedded in u-boot in the second sector of the flash
  52  */
  53 #ifndef CONFIG_MONITOR_IS_IN_RAM
  54 #define CONFIG_ENV_ADDR         0xF003C000      /* End of 256K */
  55 #define CONFIG_ENV_SECT_SIZE    0x4000
  56 #define CONFIG_ENV_IS_IN_FLASH  1
  57 /*
  58 #define CONFIG_ENV_IS_EMBEDDED  1
  59 #define CONFIG_ENV_ADDR_REDUND          0xF0018000
  60 #define CONFIG_ENV_SECT_SIZE_REDUND     0x4000
  61 */
  62 #else
  63 #define CONFIG_ENV_ADDR         0xFFE04000
  64 #define CONFIG_ENV_SECT_SIZE    0x2000
  65 #define CONFIG_ENV_IS_IN_FLASH  1
  66 #endif
  67
  68
  69 /*
  70  * BOOTP options
  71  */
  72 #define CONFIG_BOOTP_BOOTFILESIZE
  73 #define CONFIG_BOOTP_BOOTPATH
  74 #define CONFIG_BOOTP_GATEWAY
  75 #define CONFIG_BOOTP_HOSTNAME
  76
  77
  78 /*
  79  * Command line configuration.
  80  */
  81 #include <config_cmd_default.h>
  82
  83 #undef CONFIG_CMD_LOADB
  84 #define CONFIG_CMD_MII
  85 #define CONFIG_CMD_NET
  86
  87 #define CONFIG_MCFTMR
  88
  89 #define CONFIG_MCFFEC
  90 #ifdef CONFIG_MCFFEC
  91 #       define CONFIG_NET_MULTI         1
  92 #       define CONFIG_MII               1
  93 #       define CONFIG_MII_INIT          1
  94 #       define CONFIG_SYS_DISCOVER_PHY
  95 #       define CONFIG_SYS_RX_ETH_BUFFER 8
  96 #       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  97
  98 #       define CONFIG_SYS_FEC0_PINMUX           0
  99 #       define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
 100 #       define MCFFEC_TOUT_LOOP         50000
 101 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 102 #       ifndef CONFIG_SYS_DISCOVER_PHY
 103 #               define FECDUPLEX        FULL
 104 #               define FECSPEED         _100BASET
 105 #       else
 106 #               ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 107 #                       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 108 #               endif
 109 #       endif                   /* CONFIG_SYS_DISCOVER_PHY */
 110 #endif
 111
 112 #ifdef CONFIG_MCFFEC
 113 #       define CONFIG_ETHADDR   00:CF:52:82:EB:01
 114 #       define CONFIG_IPADDR    192.162.1.2
 115 #       define CONFIG_NETMASK   255.255.255.0
 116 #       define CONFIG_SERVERIP  192.162.1.1
 117 #       define CONFIG_GATEWAYIP 192.162.1.1
 118 #       define CONFIG_OVERWRITE_ETHADDR_ONCE
 119 #endif                          /* CONFIG_MCFFEC */
 120
 121 #define CONFIG_BOOTDELAY        5
 122 #define CONFIG_SYS_PROMPT               "\nEV123 U-Boot> "
 123 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 124
 125 #if defined(CONFIG_CMD_KGDB)
 126 #define CONFIG_SYS_CBSIZE               1024            /* Console I/O Buffer Size      */
 127 #else
 128 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 129 #endif
 130 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 131 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 132 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 133
 134 #define CONFIG_SYS_LOAD_ADDR            0x20000
 135
 136 #define CONFIG_SYS_MEMTEST_START        0x100000
 137 #define CONFIG_SYS_MEMTEST_END          0x400000
 138 /*#define CONFIG_SYS_DRAM_TEST          1 */
 139 #undef CONFIG_SYS_DRAM_TEST
 140
 141 /* Clock and PLL Configuration */
 142 #define CONFIG_SYS_HZ                   10000000
 143 #define CONFIG_SYS_CLK                  58982400       /* 9,8304MHz * 6 */
 144
 145 /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */
 146
 147 #define CONFIG_SYS_MFD                  0x01    /* PLL Multiplication Factor Devider */
 148 #define CONFIG_SYS_RFD                  0x00    /* PLL Reduce Frecuency Devider */
 149
 150 /*
 151  * Low Level Configuration Settings
 152  * (address mappings, register initial values, etc.)
 153  * You should know what you are doing if you make changes here.
 154  */
 155 #define CONFIG_SYS_MBAR         0x40000000
 156
 157 /*-----------------------------------------------------------------------
 158  * Definitions for initial stack pointer and data area (in DPRAM)
 159  */
 160 #define CONFIG_SYS_INIT_RAM_ADDR       0x20000000
 161 #define CONFIG_SYS_INIT_RAM_END 0x10000         /* End of used area in internal SRAM    */
 162 #define CONFIG_SYS_GBL_DATA_SIZE        64              /* size in bytes reserved for initial data */
 163 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 164 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 165
 166 /*-----------------------------------------------------------------------
 167  * Start addresses for the final memory configuration
 168  * (Set up by the startup code)
 169  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 170  */
 171 #define CONFIG_SYS_SDRAM_BASE1          0x00000000
 172 #define CONFIG_SYS_SDRAM_SIZE1          16              /* SDRAM size in MB */
 173
 174 /*
 175 #define CONFIG_SYS_SDRAM_BASE0          CONFIG_SYS_SDRAM_BASE1+CONFIG_SYS_SDRAM_SIZE1*1024*1024
 176 #define CONFIG_SYS_SDRAM_SIZE0          16      */      /* SDRAM size in MB */
 177
 178 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_SDRAM_BASE1
 179 #define CONFIG_SYS_SDRAM_SIZE           CONFIG_SYS_SDRAM_SIZE1
 180
 181 #define CONFIG_SYS_FLASH_BASE           0xFFE00000
 182 #define CONFIG_SYS_INT_FLASH_BASE       0xF0000000
 183 #define CONFIG_SYS_INT_FLASH_ENABLE     0x21
 184
 185 /* If M5282 port is fully implemented the monitor base will be behind
 186  * the vector table. */
 187 #if (TEXT_BASE !=  CONFIG_SYS_INT_FLASH_BASE)
 188 #define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x400)
 189 #else
 190 #define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */
 191 #endif
 192
 193 #define CONFIG_SYS_MONITOR_LEN          0x20000
 194 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
 195 #define CONFIG_SYS_BOOTPARAMS_LEN       64*1024
 196
 197 /*
 198  * For booting Linux, the board info and command line data
 199  * have to be in the first 8 MB of memory, since this is
 200  * the maximum mapped by the Linux kernel during initialization ??
 201  */
 202 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 203
 204 /*-----------------------------------------------------------------------
 205  * FLASH organization
 206  */
 207 #define CONFIG_SYS_MAX_FLASH_SECT       35
 208 #define CONFIG_SYS_MAX_FLASH_BANKS      2
 209 #define CONFIG_SYS_FLASH_ERASE_TOUT     10000000
 210 #define CONFIG_SYS_FLASH_PROTECTION
 211
 212 /*-----------------------------------------------------------------------
 213  * Cache Configuration
 214  */
 215 #define CONFIG_SYS_CACHELINE_SIZE       16
 216
 217 /*-----------------------------------------------------------------------
 218  * Memory bank definitions
 219  */
 220
 221 #define CONFIG_SYS_CS0_BASE             CONFIG_SYS_FLASH_BASE
 222 #define CONFIG_SYS_CS0_SIZE             2*1024*1024
 223 #define CONFIG_SYS_CS0_WIDTH            16
 224 #define CONFIG_SYS_CS0_RO               0
 225 #define CONFIG_SYS_CS0_WS               6
 226
 227 #define CONFIG_SYS_CS3_BASE             0xE0000000
 228 #define CONFIG_SYS_CS3_SIZE             1*1024*1024
 229 #define CONFIG_SYS_CS3_WIDTH            16
 230 #define CONFIG_SYS_CS3_RO               0
 231 #define CONFIG_SYS_CS3_WS               6
 232
 233 /*-----------------------------------------------------------------------
 234  * Port configuration
 235  */
 236 #define CONFIG_SYS_PACNT                0x0000000       /* Port A D[31:24] */
 237 #define CONFIG_SYS_PADDR                0x0000000
 238 #define CONFIG_SYS_PADAT                0x0000000
 239
 240 #define CONFIG_SYS_PBCNT                0x0000000       /* Port B D[23:16] */
 241 #define CONFIG_SYS_PBDDR                0x0000000
 242 #define CONFIG_SYS_PBDAT                0x0000000
 243
 244 #define CONFIG_SYS_PCCNT                0x0000000       /* Port C D[15:08] */
 245 #define CONFIG_SYS_PCDDR                0x0000000
 246 #define CONFIG_SYS_PCDAT                0x0000000
 247
 248 #define CONFIG_SYS_PDCNT                0x0000000       /* Port D D[07:00] */
 249 #define CONFIG_SYS_PCDDR                0x0000000
 250 #define CONFIG_SYS_PCDAT                0x0000000
 251
 252 #define CONFIG_SYS_PEHLPAR              0xC0
 253 #define CONFIG_SYS_PUAPAR               0x0F            /* UA0..UA3 = Uart 0 +1 */
 254 #define CONFIG_SYS_DDRUA                0x05
 255 #define CONFIG_SYS_PJPAR                0xFF
 256
 257 /*-----------------------------------------------------------------------
 258  * CCM configuration
 259  */
 260
 261 #define CONFIG_SYS_CCM_SIZ              0
 262
 263 /*---------------------------------------------------------------------*/
 264 #endif  /* _CONFIG_M5282EVB_H */
 265 /*---------------------------------------------------------------------*/