hal_powerpc_mpc8260.cdl

来自「eCos操作系统源码」· CDL 代码 · 共 146 行

# ====================================================================
#
#      hal_powerpc_mpc8260.cdl
#
#      PowerPC/MPC8260 variant architectural 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.
## Copyright (C) 2002 Gary Thomas
##
## 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.
##
## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
## 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
## by itself cause the resulting work to be covered by the GNU General Public
## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## 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):      pfine
# Contributors:   jskov
# Date:           2001-12-12
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_POWERPC_MPC8260 {
    display       "PowerPC MPC8260 variant HAL"
    parent        CYGPKG_HAL_POWERPC
    hardware
    include_dir   cyg/hal
    define_header hal_powerpc_mpc8260.h
    description   "
           The PowerPC MPC8260 variant HAL package provides generic support
           for this processor variant. It is also necessary to
           select a specific target platform HAL package."

    # Note: This should be sub-variant specific to reduce memory use.
    define_proc {
        puts $cdl_header "#define CYGHWR_HAL_VSR_TABLE (CYGHWR_HAL_POWERPC_VECTOR_BASE + 0x3000)"
        puts $cdl_header "#define CYGHWR_HAL_VIRTUAL_VECTOR_TABLE (CYGHWR_HAL_VSR_TABLE + 0x200)"
    }

    implements    CYGINT_HAL_POWERPC_VARIANT

    cdl_option CYGHWR_HAL_POWERPC_FPU {
        display    "Variant FPU support"
        calculated 1
    }

    cdl_option CYGPKG_HAL_POWERPC_MSBFIRST {
        display    "CPU Variant big-endian"
        calculated 1
    }


    define_proc {
        puts $::cdl_header "#include <pkgconf/hal_powerpc.h>"
    }

   cdl_option CYGNUM_HAL_DIAG_BAUD {
        display       "Baud rate for the HAL diagnostic port"
        flavor        data
        legal_values  { 50 75 110 "134_5" 150 200 300 600 1200 1800 2400 3600
                      4800 7200 9600 14400 19200 38400 57600 115200 230400
        }
        default_value 38400
        description   "
            This option specifies the default baud rate (speed) for the 
            HAL diagnostic port."
   }

   cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
       display      "Number of communication channels on the board"
       flavor       data
       calculated   1
   }
# Ultimately, I would like to change this to 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 MPC8260 TS6 board has two serial ports.  This option
           chooses which port 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 MPC8260 TS6 board has two serial ports.  This option
           chooses which port will be used for diagnostic output."
    }

    # This option is only used when USE_ROM_MONITOR is enabled - but
    # it cannot be a sub-option to that option, since the code uses the
    # definition in a preprocessor comparison.
    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_ROM_DEBUG_CHANNEL {
        display          "Debug serial port used by ROM monitor"
        flavor data
        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
        default_value    0
        description      "
            The MPC8260 TS6 board has two serial ports.  This
            option tells the code which port is in use by the ROM
            monitor. It should only be necessary to change this
            option if a non-standard configurated eCos GDB stub is
            used."
    }

    compile       var_intr.c var_misc.c variant.S quicc2_diag.c
}