hal_sh_sh4_202_md.cdl

开放源码实时操作系统源码.

# ====================================================================
#
#      hal_sh_sh4_202_md.cdl
#
#      SuperH SH4-202 MicroDev CPU board 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) 2003 Nick Garnett 
##
## 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):      nickg
# Original data:  jskov
# Contributors:
# Date:           2003-08-20
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_SH_SH4_202_MD {
    display       "SuperH SH4-202 MicroDev CPU Board"
    parent        CYGPKG_HAL_SH
    requires      CYGPKG_HAL_SH_202
    requires      CYGHWR_HAL_SH_IRQ_USE_IRQLVL
    requires      ! CYGHWR_HAL_SH_BIGENDIAN
    define_header hal_sh_sh4_202_md.h
    include_dir   cyg/hal
    description   "
        The SH4-202-MD HAL package provides the support needed to run
        eCos on a SuperH SH4-202 MicroDev CPU board."

    compile       hal_diag.c plf_misc.c

    implements    CYGINT_HAL_DEBUG_GDB_STUBS
    implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
    implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
    implements    CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT

    define_proc {
        puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H   <pkgconf/hal_sh.h>"
        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_sh_sh4_202_md.h>"

        puts $::cdl_header "#define CYGNUM_HAL_SH_SH4_SCIF_PORTS 1"
        puts $::cdl_header "#define CYGHWR_HAL_VSR_TABLE 0x88000000"
        puts $::cdl_header "#define CYGHWR_HAL_VECTOR_TABLE 0x88000100"

        puts $::cdl_header "#define HAL_PLATFORM_CPU    \"SH4-202\""
        puts $::cdl_header "#define HAL_PLATFORM_BOARD  \"MicroDev CPU Board\""
        puts $::cdl_header "#define HAL_PLATFORM_EXTRA  \"\""
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
        display      "Number of communication channels on the board"
        flavor       data
        calculated   1
    }
    
    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
        display          "Debug serial port"
        flavor data
        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
        default_value    0
        description      "
           The MicroDev board has one serial port."
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
        display      "Default console channel."
        flavor       data
        calculated   0
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
        display          "Diagnostic serial port"
        flavor data
        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
        default_value    CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
        description      "
           The MicroDev board has one serial port which is used as both
           the diagnostic and console channel."
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CHANNELS_DEFAULT_BAUD {
        display       "Console/GDB serial port baud rate"
        flavor        data
        legal_values  9600 19200 38400 57600 115200
        default_value 38400
        define        CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
        description   "
            This option controls the default baud rate used for the
            Console/GDB connection."
    }

    cdl_component CYGHWR_HAL_SH_PLF_CLOCK_SETTINGS {
        display          "SH on-chip platform clock controls"
        description      "
            The various clocks used by the system are derived from
            these options."
        flavor        none
        no_define
                     
        cdl_option CYGHWR_HAL_SH_OOC_XTAL {
            display          "SH clock crystal"
            flavor           data
            legal_values     8000000 to 50000000
            default_value    33000000
            no_define
            description      "
                This option specifies the frequency of the crystal all
                other clocks are derived from."
        }

        cdl_option CYGHWR_HAL_SH_OOC_CKIO {
            display          "SH clock CKIO output enable"
            default_value    1
            description      "
                This selects whether CKIO output is enabled."
        }

        cdl_option CYGHWR_HAL_SH_OOC_PLL_1 {
            display          "SH clock PLL circuit 1"
            flavor           data
            default_value    8
            legal_values     { 0 4 6 8 }
            description      "
                This selects the multiplication factor provided by
                PLL1."
        }

        cdl_option CYGHWR_HAL_SH_OOC_PLL_2 {
            display          "SH clock PLL circuit 2"
            flavor           data
            default_value    1
            legal_values     { 0 1 }
            description      "
                This selects the multiplication factor provided by
                PLL2. If PLL2 is disabled this option should
                be set to zero."
        }

        cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_1 {
            display          "SH clock divider 1"
            flavor           data
            default_value    1
            legal_values     { 1 2 }
            description      "
                This divider option affects all clocks."
        }

        cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_IFC {
            display          "SH CPU clock divider"
            flavor           data
            default_value    1
            legal_values     { 1 2 3 4 6 8 }
            description      "
                This divider option affects the CPU clock."
        }

        cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_BFC {
            display          "SH bus clock divider"
            flavor           data
            default_value    2
            legal_values     { 1 2 3 4 6 8 }