include/configs/canmb.h

   1 /*
   2  * (C) Copyright 2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 /*
  12  * High Level Configuration Options
  13  * (easy to change)
  14  */
  15
  16 #define CONFIG_MPC5200          1       /* This is a MPC5200 CPU */
  17 #define CONFIG_CANMB            1       /* ... on canmb board - we need this for FEC.C */
  18 #define CONFIG_DISPLAY_BOARDINFO
  19
  20 /*
  21  * allowed and functional CONFIG_SYS_TEXT_BASE values:
  22  * 0xfe000000   low boot at 0x00000100 (default board setting)
  23  * 0x00100000   RAM load and test
  24  */
  25 #define CONFIG_SYS_TEXT_BASE    0xFE000000
  26
  27 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz */
  28
  29 #define CONFIG_BOARD_EARLY_INIT_R
  30
  31 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
  32
  33 /*
  34  * Serial console configuration
  35  */
  36 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1 */
  37 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps */
  38 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  39
  40 /*
  41  * BOOTP options
  42  */
  43 #define CONFIG_BOOTP_BOOTFILESIZE
  44 #define CONFIG_BOOTP_BOOTPATH
  45 #define CONFIG_BOOTP_GATEWAY
  46 #define CONFIG_BOOTP_HOSTNAME
  47
  48 /*
  49  * Command line configuration.
  50  */
  51 #define CONFIG_CMD_ASKENV
  52 #define CONFIG_CMD_DATE
  53 #define CONFIG_CMD_IMMAP
  54 #define CONFIG_CMD_MII
  55 #define CONFIG_CMD_REGINFO
  56
  57 /*
  58  * MUST be low boot - HIGHBOOT is not supported anymore
  59  */
  60 #if (CONFIG_SYS_TEXT_BASE == 0xFE000000)                /* Boot low with 32 MB Flash */
  61 #   define CONFIG_SYS_LOWBOOT           1
  62 #   define CONFIG_SYS_LOWBOOT16 1
  63 #else
  64 #   error "CONFIG_SYS_TEXT_BASE must be 0xFE000000"
  65 #endif
  66
  67 /*
  68  * Autobooting
  69  */
  70 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
  71
  72 #define CONFIG_PREBOOT  "echo;" \
  73         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  74         "echo"
  75
  76 #undef  CONFIG_BOOTARGS
  77
  78 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  79         "netdev=eth0\0"                                                 \
  80         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  81                 "nfsroot=${serverip}:${rootpath}\0"                     \
  82         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  83         "addip=setenv bootargs ${bootargs} "                            \
  84                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
  85                 ":${hostname}:${netdev}:off panic=1\0"                  \
  86         "flash_nfs=run nfsargs addip;"                                  \
  87                 "bootm ${kernel_addr}\0"                                \
  88         "flash_self=run ramargs addip;"                                 \
  89                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
  90         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"     \
  91         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
  92         "bootfile=/tftpboot/canmb/uImage\0"                             \
  93         ""
  94
  95 #define CONFIG_BOOTCOMMAND      "run flash_self"
  96
  97 /*
  98  * IPB Bus clocking configuration.
  99  */
 100 #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK          /* define for 133MHz speed */
 101
 102 /*
 103  * Flash configuration, expect one 16 Megabyte Bank at most
 104  */
 105 #define CONFIG_SYS_FLASH_BASE           0xFE000000
 106 #define CONFIG_SYS_FLASH_SIZE           0x02000000
 107 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks      */
 108 #define CONFIG_SYS_MAX_FLASH_SECT       256     /* max num of sects on one chip */
 109
 110 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
 111 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
 112
 113 #define CONFIG_FLASH_CFI_DRIVER
 114 #define CONFIG_SYS_FLASH_CFI
 115 #define CONFIG_SYS_FLASH_EMPTY_INFO
 116
 117 /*
 118  * Environment settings
 119  */
 120 #define CONFIG_ENV_IS_IN_FLASH  1
 121 #define CONFIG_ENV_OFFSET               (2*128*1024)
 122 #define CONFIG_ENV_SIZE         0x2000
 123 #define CONFIG_ENV_SECT_SIZE       (128*1024)
 124
 125 /*
 126  * Memory map
 127  *
 128  * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000
 129  */
 130 #define CONFIG_SYS_MBAR                 0xf0000000      /* DO NOT CHANGE this */
 131 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 132 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 133
 134 /* Use SRAM until RAM will be available */
 135 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 136 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_SIZE       /* Size of used area in DPRAM */
 137
 138
 139 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 140 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 141
 142 #define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE
 143 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 144 #   define CONFIG_SYS_RAMBOOT           1
 145 #endif
 146
 147 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor   */
 148 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 149 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 150
 151 /*
 152  * Ethernet configuration
 153  */
 154 #define CONFIG_MPC5xxx_FEC      1
 155 #define CONFIG_MPC5xxx_FEC_MII100
 156 #define CONFIG_PHY_ADDR         0x0
 157 /*
 158  * GPIO configuration:
 159  * PSC1,2,3 predefined as UART
 160  * PCI disabled
 161  * Ethernet 100 with MD
 162  */
 163 #define CONFIG_SYS_GPS_PORT_CONFIG      0x00058444
 164
 165 /*
 166  * Miscellaneous configurable options
 167  */
 168 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 169 #if defined(CONFIG_CMD_KGDB)
 170 #  define CONFIG_SYS_CBSIZE             1024    /* Console I/O Buffer Size  */
 171 #else
 172 #  define CONFIG_SYS_CBSIZE             256     /* Console I/O Buffer Size  */
 173 #endif
 174 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
 175 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 176 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 177
 178 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 179 #define CONFIG_SYS_MEMTEST_END          0x01f00000      /* 1 ... 31 MB in DRAM  */
 180
 181 #define CONFIG_SYS_LOAD_ADDR            0x200000        /* default load address */
 182
 183 #define CONFIG_RTC_MPC5200      1       /* use internal MPC5200 RTC */
 184
 185 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 186 #if defined(CONFIG_CMD_KGDB)
 187 #  define CONFIG_SYS_CACHELINE_SHIFT    5       /* log base 2 of the above value */
 188 #endif
 189
 190 /*
 191  * Various low-level settings
 192  */
 193 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 194 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 195
 196 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 197 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 198 #define CONFIG_SYS_BOOTCS_CFG           0x00047D01
 199 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 200 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 201
 202 #define CONFIG_SYS_CS_BURST             0x00000000
 203 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333
 204
 205 #define CONFIG_SYS_RESET_ADDRESS        0x7f000000
 206
 207 #endif /* __CONFIG_H */