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