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

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#      io_pci.cdl

#

#      eCos PCI library configuration data

#

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

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## This file is part of eCos, the Embedded Configurable Operating System.

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

######DESCRIPTIONBEGIN####

#

# Author(s):      jskov

# Contributors:

# Date:           1999-08-12

#

#####DESCRIPTIONEND####

#

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

cdl_package CYGPKG_IO_PCI {

    display       "PCI configuration library"

    doc           ref/io-pci.html

    include_dir   cyg/io

    parent        CYGPKG_IO

    description   "

           The PCI configuration library provides initialization of devices

           on the PCI bus. Functions to find and access these devices are

           also provided."

    compile       pci.c pci_hw.c

    cdl_component CYGPKG_IO_PCI_OPTIONS {

        display "PCI 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_IO_PCI_CFLAGS_ADD {

            display "Additional compiler flags"

            flavor  data

            no_define

            default_value { "" }

            description   "

                This option modifies the set of compiler flags for

                building the PCI configuration library. These flags are used in addition

                to the set of global flags."

        }

        cdl_option CYGPKG_IO_PCI_CFLAGS_REMOVE {

            display "Suppressed compiler flags"

            flavor  data

            no_define

            default_value { "" }

            description   "

                This option modifies the set of compiler flags for

                building the PCI configuration library. These flags are removed from

                the set of global flags if present."

        }

        cdl_option CYGPKG_IO_PCI_DEBUG {

            display "Enable debugging."

            flavor  bool

            default_value 0

            description   "

                This option enables minimal debugging of the PCI library.

                In particular, it will print information about devices as the

                PCI bus is being scanned/searched."

        }

        cdl_option CYGPKG_IO_PCI_TESTS {

            display "PCI tests"

            flavor  data

            no_define

            calculated { "tests/pci1 tests/pci2" }

            description   "

                This option specifies the set of tests for the PCI configuration library."

        }

        cdl_option CYGPKG_IO_PCI_CONFIGURE_INTLINE {

            display "Writeback Interrupt Line register."

            flavor  bool

            default_value 0

            description   "

                This option causes a PCI device interrupt vector to be

                written to the Interrupt Line register in config space.

                This is traditionally done by a BIOS so that device

                drivers can read the interrupt vector directly from

                device configuration space."

        }

    }

}