mahwah_eth_drivers.cdl

Intel XScale PXA255 引导Linux的Redboot 版bootloader源代码！

# ====================================================================
#
#	mahwah_eth_drivers.cdl
#
#	Ethernet drivers
#	Intel MAHWAH and PRO/100+ platform specific support
#
# ====================================================================
#####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):      hmt
# Original data:  hmt
# Contributors:	  gthomas
# Date:           2000-02-01
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_DEVS_ETH_ARM_MAHWAH {
    display       "Intel MAHWAH with PRO/100+ ethernet driver"

    parent        CYGPKG_IO_ETH_DRIVERS
    active_if     CYGPKG_IO_ETH_DRIVERS
    active_if     CYGPKG_HAL_ARM_SA110_MAHWAH

    implements    CYGHWR_NET_DRIVER_ETH0
    implements    CYGHWR_NET_DRIVER_ETH1
    # yes, there should be two of these "implement"s
    implements    CYGHWR_NET_DRIVERS
    implements    CYGHWR_NET_DRIVERS
    include_dir   cyg/devs/eth

    # SNMP demands to know stuff; this sadly makes us break the neat
    # abstraction of the device having nothing exported.
    # The other one is used by other tests:
#    include_files tests/test_net_realtime.h include/mahwah_info.h
#    include_files include/mahwah_info.h
    include_files mahwah_info.h
    # and tell them that it is available
    define_proc {
        puts $::cdl_header \
       "#define CYGTST_DEVS_ETH_TEST_NET_REALTIME <cyg/devs/eth/tests/test_net_realtime.h>"
	puts $::cdl_system_header \
       "#define CYGBLD_DEVS_ETH_DEVICE_H <pkgconf/devs_eth_arm_mahwah.h>"
    }

    description   "Ethernet driver for Intel MAHWAH with PRO/100+ boards."
    compile       -library=libextras.a if_mahwah.c

    cdl_option CYGDBG_DEVS_ETH_ARM_MAHWAH_CHATTER {
	display "Prints ethernet device status info during startup"
	default_value 0
	description   "
	    The ethernet device initialization code can print lots of info
	    to confirm that it has found the devices on the PCI bus, read
	    the MAC address from EEPROM correctly, and so on, and also
	    displays the mode (10/100MHz, half/full duplex) of the
	    connection."
    }

    cdl_option CYGNUM_DEVS_ETH_ARM_MAHWAH_DEV_COUNT {
	display "Number of supported interfaces."
        legal_values  1 2
	default_value 1
        flavor        data
	description   "
	    This option selects the number of PCI ethernet interfaces to
            be supported by the driver."
    }

    cdl_component CYGDBG_DEVS_ETH_ARM_MAHWAH_KEEP_STATISTICS {
	display "Keep Ethernet statistics"
	default_value 1
	description   "
	    The ethernet device can maintain statistics about the network,
	    specifically a great variety of error rates which are useful
	    for network management.  SNMP for example uses this
	    information.  There is some performance cost in maintaining
	    this information; disable this option to recoup that."

	cdl_option CYGDBG_DEVS_ETH_ARM_MAHWAH_KEEP_82559_STATISTICS {
	    display "Keep i82559 Internal statistics"
	    default_value 1
	    description   "
	        The i82559 keeps internal counters, and it is possible to
	        acquire these.  But the i82559 (reputedly) does not service
	        the network whilst uploading the data to RAM from its
	        internal registers.  If throughput is a problem, disable
	        this option to acquire only those statistics gathered by
	        software, so that the i82559 never sleeps."
	}
    }

    cdl_component CYGPKG_DEVS_ETH_ARM_MAHWAH_WRITE_EEPROM {
	display "SIOCSIFHWADDR records MAC address in EEPROM"
	default_value 0
	description   "
	    The ioctl() socket call with operand SIOCSIFHWADDR sets the
	    interface hardware address - the MAC address or ethernet
	    address.  This option causes the new MAC address to be written
	    into the EEPROM associated with the interface, so that the new
	    MAC address is permanently recorded.  Doing this should be a
	    carefully chosen decision, hence this option."
    }

    cdl_component CYGPKG_DEVS_ETH_ARM_MAHWAH_OPTIONS {
        display "Intel MAHWAH with PRO/100+ ethernet driver build options"
        flavor  none
	no_define

        cdl_option CYGPKG_DEVS_ETH_ARM_MAHWAH_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 Intel MAHWAH with PRO/100+ ethernet driver
                package. These flags are used in addition to the set of
                global flags."
        }
    }

}

# EOF mahwah_eth_drivers.cdl