hal_arm_pid.cdl

eCos1.31版

# ====================================================================
#
#      hal_arm_pid.cdl
#
#      PID board HAL package configuration data
#
# ====================================================================
#####COPYRIGHTBEGIN####
#                                                                          
# -------------------------------------------                              
# The contents of this file are subject to the Red Hat eCos Public License 
# Version 1.1 (the "License"); you may not use this file except in         
# compliance with the License.  You may obtain a copy of the License at    
# http://www.redhat.com/                                                   
#                                                                          
# Software distributed under the License is distributed on an "AS IS"      
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
# License for the specific language governing rights and limitations under 
# the License.                                                             
#                                                                          
# The Original Code is eCos - Embedded Configurable Operating System,      
# released September 30, 1998.                                             
#                                                                          
# The Initial Developer of the Original Code is Red Hat.                   
# Portions created by Red Hat are                                          
# Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
# All Rights Reserved.                                                     
# -------------------------------------------                              
#                                                                          
#####COPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      bartv
# Original data:  gthomas
# Contributors:
# Date:           1999-06-13
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_ARM_PID {
    display       "ARM PID evaluation board"
    parent        CYGPKG_HAL_ARM
    define_header hal_arm_pid.h
    include_dir   cyg/hal
    hardware
    description   "
        The pid HAL package provides the support needed to run
        eCos on an ARM PID evaluation board."

    compile       hal_diag.c plf_stub.c pid_misc.c

    implements    CYGINT_HAL_DEBUG_GDB_STUBS
    implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK

    define_proc {
        puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H   <pkgconf/hal_arm.h>"
        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_pid.h>"
        puts $::cdl_header ""
        puts $::cdl_header "#define HAL_PLATFORM_CPU    \"ARM 7TDMI\""
        puts $::cdl_header "#define HAL_PLATFORM_BOARD  \"PID\""
        puts $::cdl_header "#define HAL_PLATFORM_EXTRA  \"\""
        puts $::cdl_header ""
    }


    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 PID eval board it is possible to build
            the system for either RAM bootstrap or ROM bootstrap(s). Select
            'ram' when building programs to load into RAM using onboard
            debug software such as Angel or eCos GDB stubs.  Select 'rom'
            when building a stand-alone application which will be put
            into ROM."

    }

    cdl_option CYGHWR_HAL_ARM_PID_DIAG_PORT {
        display       "Diagnostic serial port"
        flavor        data
        legal_values  0 1
        default_value 0
        description   "
            The PID board has two separate serial ports.  This option
            chooses which of these ports will be used."
    }

    cdl_option CYGHWR_HAL_ARM_PID_DIAG_BAUD {
        display       "Diagnostic serial port baud rate"
        flavor        data
        legal_values  9600 19200 38400 115200
        default_value 38400
        description   "
            This option selects the baud rate used for the diagnostic port.
            Note: this should match the value chosen for the GDB port if the
            diagnostic and GDB port are the same."
    }

    cdl_option CYGHWR_HAL_ARM_PID_GDB_PORT {
        display       "GDB serial port"
        flavor        data
        legal_values  0 1
        default_value 0
        description   "
            The PID 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 CYGHWR_HAL_ARM_PID_GDB_BAUD {
        display       "GDB serial port baud rate"
        flavor        data
        legal_values  9600 19200 38400 115200
        default_value 38400
        description   "
            This option controls the baud rate used for the GDB connection."
    }

    cdl_option CYGHWR_HAL_ARM_PID_DIAG_LEDS {
        display          "Enable use of PPx LEDs"
        default_value    0
        description      "
            The PID board has four LEDs labelled PP0-PP3. These can be
            controlled by eCos if jumpers 9-16 on LK11 are
            shorted. Note that this prevents the parallel port from
            being used. See the PID board manual for details.
            
            Enabling this option causes eCos to flash the LEDs during
            early board initialization. See vectors.S for
            details. Before calling cyg_start, PP0 is switched on,
            PP1-3 are switched off. The application code can use the
            function hal_diag_led() to control the LEDs after this
            point."
   }

    # Real-time clock/counter specifics
    cdl_component CYGNUM_HAL_RTC_CONSTANTS {
        display       "Real-time clock constants"
        flavor        none
    
        cdl_option CYGNUM_HAL_RTC_NUMERATOR {
            display       "Real-time clock numerator"
            flavor        data
            calculated    1000000000
        }
        cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
            display       "Real-time clock denominator"
            flavor        data
            calculated    100
        }
        cdl_option CYGNUM_HAL_RTC_PERIOD {
            display       "Real-time clock period"
            flavor        data
           calculated    12500
        }
    }

    cdl_component CYGBLD_GLOBAL_OPTIONS {
        display "Global build options"
        flavor  none
        parent  CYGPKG_NONE
        description   "
	    Global build options including control over
	    compiler flags, linker flags and choice of toolchain."


        cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
            display "Global command prefix"
            flavor  data
            no_define
            if {1} {
                default_value { CYGHWR_THUMB ? "thumb-elf" : "arm-elf" }
            } else {
                default_value { "arm-elf" }
            }
            description "
                This option specifies the command prefix used when
                invoking the build tools."
        }

        cdl_option CYGBLD_GLOBAL_CFLAGS {
            display "Global compiler flags"
            flavor  data
            no_define
            if {1} {
                 default_value { (CYGHWR_THUMB && CYGHWR_HAL_ARM_BIGENDIAN) ? "-mthumb-interwork -mbig-endian -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
                   CYGHWR_THUMB ? "-mthumb-interwork -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -mbig-endian -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && ! CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY != "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm7tdmi -mbig-endian -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :