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