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# ====================================================================
#
#      fec_eth_drivers.cdl
#
#      Ethernet drivers - platform dependent support for PowerPC MPC8xx
#
# ====================================================================
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# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      gthomas
# Original data:  gthomas
# Contributors:
# Date:           2001-01-21
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_DEVS_ETH_POWERPC_FEC {
    display       "MPC8xx FEC ethernet driver"

    parent        CYGPKG_IO_ETH_DRIVERS
    active_if     CYGPKG_IO_ETH_DRIVERS
    active_if     CYGPKG_HAL_POWERPC 
    active_if     CYGPKG_HAL_POWERPC_MPC8xx

    implements    CYGHWR_NET_DRIVERS
    implements    CYGHWR_NET_DRIVER_ETH0
    implements    CYGINT_IO_ETH_MULTICAST
    include_dir   .
    include_files ; # none _exported_ whatsoever

    # Debug I/O during network stack initialization is not reliable
    requires { !CYGPKG_NET || CYGPKG_NET_FORCE_SERIAL_CONSOLE == 1 }

    description   "Fast ethernet driver for PowerPC MPC8xxT boards."
    compile       -library=libextras.a if_fec.c

    cdl_option CYGNUM_DEVS_ETH_POWERPC_FEC_BD_OFFSET {
        display       "Buffer descriptors offset in PRAM"
        flavor        data
        default_value 0x2C00
        description   "
            This option specifies the address of the buffer descriptors
            used by the PowerPC FEC/ethernet device."
    }

    cdl_option CYGNUM_DEVS_ETH_POWERPC_FEC_BUFSIZE {
        display       "Buffer size"
        flavor        data
        default_value 1520
        description   "
            This option specifies the size of the internal buffers used
            for the PowerPC FEC/ethernet device."
    }

    cdl_option CYGNUM_DEVS_ETH_POWERPC_FEC_TxNUM {
        display       "Number of output buffers"
        flavor        data
        legal_values  2 to 64
        default_value 16
        description   "
            This option specifies the number of output buffer packets
            to be used for the PowerPC FEC/ethernet device."
    }

    cdl_option CYGNUM_DEVS_ETH_POWERPC_FEC_RxNUM {
        display       "Number of input buffers"
        flavor        data
        legal_values  2 to 64
        default_value 16
        description   "
            This option specifies the number of input buffer packets
            to be used for the PowerPC FEC/ethernet device."
    }

    cdl_component CYGSEM_DEVS_ETH_POWERPC_FEC_RESET_PHY {
        display "Reset and reconfigure PHY"
        flavor  bool
        default_value { CYG_HAL_STARTUP != "RAM" }
        description "
            This option allows control over the physical transceiver"

        cdl_option CYGNUM_DEVS_ETH_POWERPC_FEC_LINK_MODE {
            display       "Initial link mode"
            flavor        data
            legal_values  { "10Mb" "100Mb" "Auto" }
            default_value { "Auto" }
            description   "
                This option specifies initial mode for the physical
                link.  The PHY will be reset and then set to this mode."
        }
    }

    cdl_component CYGSEM_DEVS_ETH_POWERPC_FEC_STATUS_LEDS {
        display "Display I/O status via LEDs"
        flavor  bool
        default_value 0
        description "
            If this option is set, and the platform defines LED access
            functions, then I/O status will be displayed using the LEDs.
            In particular, varying LEDs will be illuminated while the
            device is busy transmitting a buffer, or handing an input
            packet."
    }

    cdl_component CYGPKG_DEVS_ETH_POWERPC_FEC_OPTIONS {
        display "MPC8xx FEC ethernet driver build options"
        flavor  none
        no_define

        cdl_option CYGPKG_DEVS_ETH_POWERPC_FEC_CFLAGS_ADD {
            display "Additional compiler flags"
            flavor  data
            no_define
            default_value { "-D_KERNEL -D__ECOS" }
            description   "
                This option modifies the set of compiler flags for
                building the MPC8xx FEC ethernet driver package. These flags are used in addition
                to the set of global flags."
        }
    }
}