include/configs/idmr.h

   1 /*
   2  * Configuration settings for the iDMR board
   3  *
   4  * Based on MC5272C3, r5200  and M5271EVB board configs
   5  * (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   6  * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
   7  * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 #ifndef _IDMR_H
  13 #define _IDMR_H
  14
  15
  16 /*
  17  * High Level Configuration Options (easy to change)
  18  */
  19
  20 #define CONFIG_MCF52x2          /* define processor family */
  21 #define CONFIG_M5271            /* define processor type */
  22 #define CONFIG_IDMR             /* define board type */
  23
  24 #undef CONFIG_WATCHDOG          /* disable watchdog */
  25
  26 /*
  27  * Default environment settings
  28  */
  29 #define CONFIG_BOOTCOMMAND      "run net_nfs"
  30 #define CONFIG_BOOTDELAY        5
  31 #define CONFIG_MCFUART
  32 #define CONFIG_SYS_UART_PORT            (0)
  33 #define CONFIG_BAUDRATE         19200
  34 #define CONFIG_ETHADDR          00:06:3b:01:41:55
  35 #define CONFIG_ETHPRIME
  36 #define CONFIG_IPADDR           192.168.30.1
  37 #define CONFIG_SERVERIP         192.168.1.1
  38 #define CONFIG_ROOTPATH         ""
  39 #define CONFIG_GATEWAYIP        192.168.1.1
  40 #define CONFIG_NETMASK          255.255.0.0
  41 #define CONFIG_HOSTNAME         idmr
  42 #define CONFIG_BOOTFILE         "/tftpboot/idmr/uImage"
  43 #define CONFIG_PREBOOT          "echo;echo Type \\\"run flash_nfs\\\" to mount root " \
  44                                 "filesystem over NFS; echo"
  45
  46 #define CONFIG_MCFTMR
  47
  48 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  49         "netdev=eth0\0"                                                 \
  50         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  51         "addip=setenv bootargs $(bootargs) "                            \
  52                 "ip=$(ipaddr):$(serverip):$(gatewayip):"                \
  53                 "$(netmask):$(hostname):$(netdev):off panic=1\0"        \
  54         "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0"            \
  55         "flash_self=run ramargs addip;bootm $(kernel_addr) "            \
  56                 "$(ramdisk_addr)\0"                                     \
  57         "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"     \
  58         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  59                 "nfsroot=$(serverip):$(rootpath)\0"                     \
  60         "ethact=FEC\0   "                                               \
  61         "update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; "    \
  62                 "cp.b 200000 ff800000 $(filesize);"                     \
  63                 "prot on ff800000 ff81ffff\0"                           \
  64         "load=tftp 200000 $(u-boot)\0"                                  \
  65         "u-boot=/tftpboot/idmr/u-boot.bin\0"                            \
  66         ""
  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 #define CONFIG_CMD_PING
  84 #define CONFIG_CMD_JFFS2
  85 #define CONFIG_CMD_NET
  86
  87 #undef CONFIG_CMD_LOADS
  88 #undef CONFIG_CMD_LOADB
  89
  90
  91 /*
  92  * Low Level Configuration Settings
  93  * (address mappings, register initial values, etc.)
  94  * You should know what you are doing if you make changes here.
  95  */
  96
  97 /*
  98  * Configuration for environment, which occupies third sector in flash.
  99  */
 100 #ifndef CONFIG_MONITOR_IS_IN_RAM
 101 #define CONFIG_ENV_ADDR         0xff820000
 102 #define CONFIG_ENV_SECT_SIZE    0x10000
 103 #define CONFIG_ENV_SIZE         0x2000
 104 #define CONFIG_ENV_IS_IN_FLASH
 105 #else /* CONFIG_MONITOR_IS_IN_RAM */
 106 #define CONFIG_ENV_OFFSET               0x4000
 107 #define CONFIG_ENV_SECT_SIZE    0x2000
 108 #define CONFIG_ENV_IS_IN_FLASH
 109 #endif /* !CONFIG_MONITOR_IS_IN_RAM */
 110
 111 #define CONFIG_SYS_USE_PPCENV                   /* Environment embedded in sect .ppcenv */
 112
 113 #define CONFIG_SYS_PROMPT               "=> "
 114 #define CONFIG_SYS_LONGHELP                             /* undef to save memory */
 115
 116 #if defined(CONFIG_CMD_KGDB)
 117 #define CONFIG_SYS_CBSIZE               1024            /* Console I/O Buffer Size */
 118 #else
 119 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size */
 120 #endif
 121
 122 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 123 #define CONFIG_SYS_MAXARGS              16              /* max number of command args */
 124 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 125
 126 #define CONFIG_SYS_LOAD_ADDR            0x00100000
 127
 128 #define CONFIG_SYS_MEMTEST_START        0x400
 129 #define CONFIG_SYS_MEMTEST_END          0x380000
 130
 131 #define CONFIG_SYS_HZ                   (50000000 / 64)
 132 #define CONFIG_SYS_CLK                  100000000
 133
 134 #define CONFIG_SYS_MBAR         0x40000000      /* Register Base Addrs */
 135
 136 /*
 137  * Ethernet
 138  */
 139 #define CONFIG_MCFFEC
 140 #ifdef CONFIG_MCFFEC
 141 #       define CONFIG_MII               1
 142 #       define CONFIG_MII_INIT          1
 143 #       define CONFIG_SYS_DISCOVER_PHY
 144 #       define CONFIG_SYS_RX_ETH_BUFFER 8
 145 #       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 146
 147 #       define CONFIG_SYS_FEC0_PINMUX           0
 148 #       define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
 149 #       define MCFFEC_TOUT_LOOP         50000
 150 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 151 #       ifndef CONFIG_SYS_DISCOVER_PHY
 152 #               define FECDUPLEX        FULL
 153 #               define FECSPEED         _100BASET
 154 #       else
 155 #               ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 156 #                       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 157 #               endif
 158 #       endif                   /* CONFIG_SYS_DISCOVER_PHY */
 159 #endif
 160
 161 /*
 162  * Definitions for initial stack pointer and data area (in DPRAM)
 163  */
 164 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000
 165 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in internal SRAM */
 166 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 167 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 168
 169 /*
 170  * Start addresses for the final memory configuration
 171  * (Set up by the startup code)
 172  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 173  */
 174 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 175 #define CONFIG_SYS_SDRAM_SIZE           16              /* SDRAM size in MB */
 176 #define CONFIG_SYS_FLASH_BASE           0xff800000
 177
 178 #ifdef CONFIG_MONITOR_IS_IN_RAM
 179 #define CONFIG_SYS_MONITOR_BASE 0x20000
 180 #else /* !CONFIG_MONITOR_IS_IN_RAM */
 181 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
 182 #endif /* CONFIG_MONITOR_IS_IN_RAM */
 183
 184 #define CONFIG_SYS_MONITOR_LEN          0x20000
 185 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
 186 #define CONFIG_SYS_BOOTPARAMS_LEN       (64*1024)
 187
 188 /*
 189  * For booting Linux, the board info and command line data
 190  * have to be in the first 8 MB of memory, since this is
 191  * the maximum mapped by the Linux kernel during initialization ??
 192  */
 193 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
 194
 195 /* FLASH organization */
 196 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 197 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max number of sectors on one chip */
 198 #define CONFIG_SYS_FLASH_ERASE_TOUT     1000
 199
 200 #define CONFIG_SYS_FLASH_SIZE           0x800000
 201 /*
 202  * #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE    1
 203  */
 204
 205 /* Cache Configuration */
 206 #define CONFIG_SYS_CACHELINE_SIZE       16
 207
 208 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 209                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 210 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 211                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 212 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINV | CF_CACR_INVI)
 213 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
 214                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 215                                          CF_ACR_EN | CF_ACR_SM_ALL)
 216 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_CINV | \
 217                                          CF_CACR_DISD | CF_CACR_INVI | \
 218                                          CF_CACR_CEIB | CF_CACR_DCM | \
 219                                          CF_CACR_EUSP)
 220
 221 /* Port configuration */
 222 #define CONFIG_SYS_FECI2C               0xF0
 223
 224
 225 /* Dynamic MTD partition support */
 226 #define CONFIG_CMD_MTDPARTS
 227 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 228 #define CONFIG_FLASH_CFI_MTD
 229 #define MTDIDS_DEFAULT          "nor0=idmr-0"
 230
 231 #define MTDPARTS_DEFAULT        "mtdparts=idmr-0:128k(u-boot)," \
 232                                                 "64k(env),"     \
 233                                                 "640k(kernel)," \
 234                                                 "2m(rootfs),"   \
 235                                                 "-(user)";
 236
 237 #if defined(CONFIG_CMD_MII)
 238 #error "MII commands don't work on iDMR board and should not be enabled."
 239 #endif
 240
 241 #endif /* _IDMR_H */