hal_arm_arm9_innovator.cdl

开放源码实时操作系统源码.

# ====================================================================
#
#      hal_arm_arm9_innovator.cdl
#
#      TI Innovator platform 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.
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# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      Patrick Doyle <[e-mail]>
# Contributors:   Patrick Doyle <[e-mail]>
# Date:           2002-11-22
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_ARM_ARM9_INNOVATOR {
    display       "Innovator"
    parent        CYGPKG_HAL_ARM_ARM9
    requires      CYGPKG_HAL_ARM_ARM9_ARM925T
    hardware
    include_dir   cyg/hal
    define_header hal_arm_arm9_innovator.h
    description   "
        This HAL platform package provides generic
        support for the OMAP Innovator platform."

    compile       innovator_misc.c hal_diag.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_arm.h>"
        puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H  <pkgconf/hal_arm_arm9.h>"
        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_arm9_innovator.h>"
	puts $::cdl_header "#define HAL_PLATFORM_CPU    \"ARM9\""
        puts $::cdl_header "#define HAL_PLATFORM_BOARD  \"Innovator\""
        puts $::cdl_header "#define HAL_PLATFORM_EXTRA  \"\""
        puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK innovator_program_new_stack"
        puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE  234"

    }

    cdl_component CYG_HAL_STARTUP {
        display       "Startup type"
        flavor        data
        default_value {"RAM"}
        legal_values  {"RAM" "ROM" }
	no_define
	define -file system.h CYG_HAL_STARTUP
        description   "
           When targetting the Innovator 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 RedBoot.
           Select 'ROM' when building a stand-alone application
           which will be put into ROM, or for the special cases of
           building the eCos GDB stubs or RedBoot."

        cdl_option CYGPRI_HAL_ROM_MLT {
            display       "Memory Layout for ROM Startup"
            flavor        data
            legal_values  {"FLASH" "SRAM"}
            default_value {"FLASH"}
            description   "
                This option selects which memory layout file should be
		used when configuring the Innovator for ROM startup.
		The FLASH option selects the memory layout for an image
		stored at the beginning of the FLASH.  It should be
		used almost all of the time.

		The SRAM option is used to place the ROM image in
		internal SRAM.  It may be used in order to test startup
		code without burning the code into FLASH first." }
    }

    # Both PLLs are in bypass mode on startup.
    # FIXME: Add proper configury
    cdl_option CYGNUM_HAL_ARM_INNOVATOR_CPU_CLOCK {
        display       "CPU bus speed"
        flavor        data
        calculated    { 60000000 }
        description   "
            This is the actual CPU operating frequency.  Someday you
	    might be able to change this here."
    }

#    cdl_option CYGNUM_HAL_ARM_INNOVATOR_PERIPHERAL_CLOCK {
#        display       "Peripheral bus speed"
#        flavor        data
#        calculated    { CYGNUM_HAL_ARM_INNOVATOR_CPU_CLOCK / 2 }
#        description   "
#            This is the peripheral bus operating frequency
#	    (Traffic Controller)."
#    }
#
#    cdl_option CYGNUM_HAL_ARM_INNOVATOR_TIMER_PRESCALE {
#        display       "Timer prescale"
#        flavor        data
#        legal_values  0 to 255
#        default_value 16
#        description   "
#            This is the prescale value used on the clock used to drive
#            the kernel counter. Note that some parts of the code may fail
#            if this is changed due to over/underflows of expressions."
#    }
#
#    # Real-time clock/counter specifics
#    cdl_component CYGNUM_HAL_RTC_CONSTANTS {
#        display       "Real-time clock constants.  WARNING -- the Real Time Clock is not fully supported (if at all) yet."
#        flavor        none
#        no_define
#    
#        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	  1
##            calculated    (CYGNUM_HAL_ARM_INNOVATOR_PERIPHERAL_CLOCK/(CYGNUM_HAL_ARM_INNOVATOR_TIMER_PRESCALE*CYGNUM_HAL_RTC_DENOMINATOR))-1
#        }
#    }
#
#    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
#        display       "Diagnostic serial port baud rate"
#        flavor        data
#        legal_values  9600 19200 38400 57600 115200
#        default_value 115200
#        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 CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
#        display       "GDB serial port baud rate"
#        flavor        data
#        legal_values  9600 19200 38400 57600 115200
#        default_value 115200
#        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 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"
        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 Innovator has two serial ports.  When we add support
	    for the second one, you will be able to choose which one is
	    used to connect to a host running GDB."
     }

     cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
         display      "Default console channel."
         flavor       data
         legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
         calculated   0
     }
 
     cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
         display          "Diagnostic serial port"
         active_if        CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE