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