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# ====================================================================

#

#      hal_arm_xscale_pxa2x0.cdl

#

#      Intel PXA2X0 architectural HAL package configuration data

#

# ====================================================================

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# ====================================================================

######DESCRIPTIONBEGIN####

#

# Author(s):      

# Date:           2003-01-06

#

#####DESCRIPTIONEND####

#

# ====================================================================

cdl_package CYGPKG_HAL_ARM_XSCALE_PXA2X0 {

    display       "ARM PXA2X0 architecture"

    parent        CYGPKG_HAL_ARM_XSCALE_CORE

    hardware

    include_dir   cyg/hal

    define_header hal_arm_xscale_pxa2x0.h

    description   "

        This HAL variant package provides generic

        support for the Intel PXA2x0 processors. It is also

        necessary to select a specific target platform HAL

        package."

    implements    CYGINT_HAL_ARM_ARCH_PXA2X0

    implements    CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT

        define_proc {

                puts $::cdl_header "#define CYGBLD_HAL_VAR_INTS_H "

                puts $::cdl_header "#define CYGBLD_HAL_VAR_H "

                puts $::cdl_system_header "#define CYGBLD_HAL_ARM_VAR_IO_H"

        }

    cdl_option CYGOPT_HAL_ARM_XSCALE_PXA2X0_VARIANT {

        display         "PXA2XX processor model"

        description     "

                This option selects the variant of the PXA2XX family (PXA25x

                or PXA27x) to support."

        flavor          data

        legal_values  { "PXA25X" "PXA27X" }

        default_value { "PXA25X" }

    }

    compile       pxa2x0_misc.c

        # Real-time clock/counter specifics

        cdl_component CYGNUM_HAL_RTC_CONSTANTS {

                display       "Real-time clock constants"

                flavor        none

                no_define

                cdl_option CYGNUM_HAL_RTC_NUMERATOR {

                        display       "Real-time clock numerator"

                        flavor        data

                        default_value 1000000000

                }

                cdl_option CYGNUM_HAL_RTC_DENOMINATOR {

                        display       "Real-time clock denominator"

                        flavor        data

                        default_value 100

                        description   "

                                This option selects the heartbeat rate for the real-time clock.

                                The rate is specified in ticks per second.  Change this value

                                with caution - too high and your system will become saturated

                                just handling clock interrupts, too low and some operations

                                such as thread scheduling may become sluggish."

                }

                cdl_option CYGNUM_HAL_RTC_PERIOD {

                        display       "Real-time clock period"

                        flavor        data

                        default_value (3686400/CYGNUM_HAL_RTC_DENOMINATOR)

                }

    }

        # UART

        cdl_interface CYGHWR_HAL_ARM_PXA2X0_FFUART {

                display   "FFUART available as diagnostic/debug channel"

                description "

                        The PXA2X0 chip has multiple serial channels which may be

                        used for different things on different platforms.  This

                        interface allows a platform to indicate that the specified

                        serial port can be used as a diagnostic and/or debug channel."

        }

        cdl_interface CYGHWR_HAL_ARM_PXA2X0_BTUART {

                display   "BTUART available as diagnostic/debug channel"

                description "

                        The PXA2X0 chip has multiple serial channels which may be

                        used for different things on different platforms.  This

                        interface allows a platform to indicate that the specified

                        serial port can be used as a diagnostic and/or debug channel."

        }

        cdl_interface CYGHWR_HAL_ARM_PXA2X0_STUART {

                display   "STUART available as diagnostic/debug channel"

                description "

                        The PXA2X0 chip has multiple serial channels which may be

                        used for different things on different platforms.  This

                        interface allows a platform to indicate that the specified

                        serial port can be used as a diagnostic and/or debug channel."

        }

    cdl_option CYGBLD_BUILD_HAL_ARM_XSCALE_PXA2X0_SERIAL_DIAG {

        display     "Include support for PXA2X0 serial diagnostic/debug channels"

        default_value { CYGHWR_HAL_ARM_PXA2X0_FFUART

                      || CYGHWR_HAL_ARM_PXA2X0_BTUART

                      || CYGHWR_HAL_ARM_PXA2X0_STUART }

        compile     hal_diag.c

    }

}