hal_powerpc_mpc8xxx.cdl

来自「eCos操作系统源码」· CDL 代码 · 共 219 行

# ====================================================================
#
#      hal_powerpc_mpc8xxx.cdl
#
#      PowerPC/MPC8xxx variant architectural HAL package configuration data
#
# ====================================================================
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## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
## Copyright (C) 2002, 2003 Gary Thomas
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# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      pfine
# Contributors:   jskov, gthomas
# Date:           2001-12-12
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_POWERPC_MPC8XXX {
    display       "PowerPC MPC8xxx variant HAL"
    parent        CYGPKG_HAL_POWERPC
    hardware
    include_dir   cyg/hal
    define_header hal_powerpc_mpc8xxx.h
    description   "
           The PowerPC MPC8xxx 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 0
    }

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

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

    cdl_interface CYGNUM_HAL_MPC8XXX_SMC1 {
        display    "SMC1 is available for serial I/O"
        description "
          This interface indicates that SMC1 can be outfitted as
          a serial device."
    }

    cdl_interface CYGNUM_HAL_MPC8XXX_SMC2 {
        display    "SMC2 is available for serial I/O"
        description "
          This interface indicates that SMC2 can be outfitted as
          a serial device."
    }

    cdl_interface CYGNUM_HAL_MPC8XXX_SCC1 {
        display    "SCC1 is available for serial I/O"
        description "
          Port SCC1 is available for serial I/O"
    }

    cdl_interface CYGNUM_HAL_MPC8XXX_SCC2 {
        display    "SCC2 is available for serial I/O"
        description "
          Port SCC2 is available for serial I/O"
    }

    cdl_interface CYGNUM_HAL_MPC8XXX_SCC3 {
        display    "SCC3 is available for serial I/O"
        description "
          Port SCC3 is available for serial I/O"
    }

    cdl_interface CYGNUM_HAL_MPC8XXX_SCC4 {
        display    "SCC4 is available for serial I/O"
        description "
          Port SCC4 is available for serial I/O"
    }

   cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_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   CYGNUM_HAL_MPC8XXX_SMC1+CYGNUM_HAL_MPC8XXX_SMC2+CYGNUM_HAL_MPC8XXX_SCC1+CYGNUM_HAL_MPC8XXX_SCC2+CYGNUM_HAL_MPC8XXX_SCC3+CYGNUM_HAL_MPC8XXX_SCC4
   }

   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 MPC8xxx variants can have many 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      "
           This option chooses which of the serial ports 
           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      "
           This option chooses which of the serial ports 
           will be used for GDB debugging."
    }

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

    cdl_component CYGPKG_HAL_POWERPC_MPC8XXX_OPTIONS {
        display "MPC8XXX build options"
        flavor  none
        description   "
	    Package specific build options including control over
	    compiler flags used only in building this package,
	    and details of which tests are built."


        cdl_option CYGPKG_HAL_POWERPC_MPC8XXX_CFLAGS_ADD {
            display "Additional compiler flags"
            flavor  data
            no_define
            default_value { "" }
            description   "
                This option modifies the set of compiler flags for
                building the MPC8XXX HAL. These flags are used in addition
                to the set of global flags."
        }

        cdl_option CYGPKG_HAL_POWERPC_MPC8XXX_CFLAGS_REMOVE {
            display "Suppressed compiler flags"
            flavor  data
            no_define
            default_value { "" }
            description   "
                This option modifies the set of compiler flags for
                building the MPC8XXX HAL. These flags are removed from
                the set of global flags if present."
        }

        cdl_option CYGPKG_HAL_POWERPC_MPC8XXX_TESTS {
            display "MPC8XXX tests"
            flavor  data
            no_define
            calculated { "tests/mpc8xxx_timer" }
            description   "
                This option specifies the set of tests for the MPC8XXX HAL."
        }
    }
}