hal_mips_rm7000_ocelot.cdl

开放源码实时操作系统源码.

# ====================================================================
#
#      hal_mips_rm7000_ocelot.cdl
#
#      RM7000/OCELOT board HAL package configuration data
#
# ====================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later version.
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## WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use macros
## or inline functions from this file, or you compile this file and link it
## with other works to produce a work based on this file, this file does not
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## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
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## this file might be covered by the GNU General Public License.
##
## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
## at http://sources.redhat.com/ecos/ecos-license/
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      jskov
# Original data:  bartv
# Contributors:
# Date:           2000-05-15
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_MIPS_RM7000_OCELOT {
    display       "QED Ocelot board"
    parent        CYGPKG_HAL_MIPS
    requires      CYGPKG_HAL_MIPS_RM7000
    define_header hal_mips_rm7000_ocelot.h
    include_dir   cyg/hal
    description   "
           The Ocelot HAL package should be used when targetting the
           actual hardware."

    compile       platform.S plf_misc.c plf_stub.c ns16552.c

    implements    CYGINT_HAL_DEBUG_GDB_STUBS
    implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
    implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT

    define_proc {
        puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H   <pkgconf/hal_mips_rm7000.h>"
        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_mips_rm7000_ocelot.h>"

        puts $::cdl_header "#define CYGHWR_HAL_MIPS_WARMSTART_COLDSTART"
    }

    cdl_component CYG_HAL_STARTUP {
        display       "Startup type"
        flavor        data
        legal_values  {"RAM" "ROM"}
        default_value {"RAM"}
	no_define
	define -file system.h CYG_HAL_STARTUP
        description   "
           When targetting the Ocelot board it is possible to build
           the system for either RAM bootstrap or ROM bootstrap. RAM
           bootstrap generally requires that the board
           is equipped with ROMs containing a suitable ROM monitor or
           equivalent software that allows GDB to download the eCos
           application on to the board. The ROM bootstrap typically
           requires that the eCos application be blown into EPROMs or
           equivalent technology."
    }

    cdl_option CYGHWR_HAL_MIPS_RM7000_OCELOT_ENDIAN {
        display "Board endian mode"
        flavor data
        legal_values {"big" "little"}
        default_value {"big"}
        no_define
        description "
            The Ocelot platform can be used in either big or
            little endian mode. This option select which. The board
            will also need to be reconfigured if this option changes."
    }
    cdl_option CYGHWR_HAL_MIPS_RM7000_OCELOT_ENDIAN_SET {
        display "Communicate endian setting to variant HAL"
        active_if {CYGHWR_HAL_MIPS_RM7000_OCELOT_ENDIAN == "big"}
        calculated 1
        implements CYGINT_HAL_MIPS_MSBFIRST
    }

   cdl_option CYGHWR_HAL_MIPS_RM7000_OCELOT_PCI_MEM_MAP_BASE {
       display            "Base of memory accessible via PCI space"
       flavor             data
       legal_values       {	0xf200000 0xf300000 0xf400000 0xf500000
       				0xf600000 0xf700000 0xf800000 0xf900000
       				0xfa00000 0xfb00000 0xfc00000 0xfd00000
                                0xfe00000 0xff00000
                          }
       default_value      0x0ff00000
       active_if          CYGPKG_IO_PCI
       description "
           This option determines the base of the Ocelot memory which
           can be accessed via the PCI bus. The default is to allow
           access to the upper 1MB of a 256MB system.
           NB: We advise *against* changing this option.
           The value MUST match the base address of the section
           'pci_window' in the Memory Layout Tool else this memory area
           will be consumed by the malloc heap.
           This error condition can only be detected at runtime in
           current versions of the configuration tools.
           CLI users can edit include/pkgconf/mlt_mips_rm7000_ocelot_*.h
           and include/pkgconf/mlt_mips_rm7000_ocelot_*.ldi to achieve the
           same effects as moving that region in the MLT."
   }

   cdl_option CYGHWR_HAL_MIPS_RM7000_OCELOT_PCI_MEM_MAP_SIZE {
       display            "Size of memory accessible via PCI space"
       flavor             data
       legal_values       {	0x100000 0x200000 0x300000 0x400000
                                0x500000 0x600000 0x700000 0x800000
                          }
       default_value      0x00100000
       active_if          CYGPKG_IO_PCI
       description "
           This option determines the size of the Ocelot memory which
           can be accessed via the PCI bus. The default is to allow
           access to the upper 1MB of a 256MB system.
           NB: We advise *against* changing this option.
           The value MUST match the size of the section 'pci_window' in the
           Memory Layout Tool else this memory area will be consumed by the
           malloc heap.
           Further caveats in the PCI base option."
   }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
        display      "Number of communication channels on the board"
        flavor       data
        calculated   2
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
        display          "Debug serial port"
        active_if        CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
        flavor data
        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
        default_value    0
        description      "
           The Ocelot board has two separate serial ports.  This option
           chooses which of these ports will be used to connect to a host
           running GDB."
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
        display          "Diagnostic serial port"
        active_if        CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
        flavor data
        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
        default_value    0
        description      "
           The Ocelot board has two separate serial ports.  This option
           chooses which of these ports will be used for diagnostic output."
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CHANNELS_DEFAULT_BAUD {
        display       "Default baud rate used for serial ports"
        flavor        data
        legal_values  9600 19200 38400 115200
        default_value 38400
        description   "
            This option selects the baud rate used for the serial ports."
    }

    # The "-o file" is a workaround for CR100958 - without it the
    # output file would end up in the source directory under CygWin.
    # n.b. grep does not behave itself under win32
    make -priority 1 {
        <PREFIX>/include/cyg/hal/plf_defs.inc : <PACKAGE>/src/plf_mk_defs.c
        $(CC) $(CFLAGS) $(INCLUDE_PATH) -Wp,-MD,plf_defs.tmp -o plf_mk_defs.tmp -S $<
        fgrep .equ plf_mk_defs.tmp | sed s/#// > $@