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# ====================================================================
#
#      nano_eth_drivers.cdl
#
#      Ethernet drivers - support for i82559 ethernet controller
#      on the BSE nanoEngine board.
#
# ====================================================================
#####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):      jskov
# Contributors:   jskov, hmt
# Date:           2001-02-28
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_DEVS_ETH_ARM_NANO {
    display       "BSE nanoEngine ethernet driver"
    description   "
        Ethernet driver for BSE nanoEngine board with one or two Intel
        i82559 Ethernet controllers attached via the BSE nanoBridge PCI
        glue chip."

    parent        CYGPKG_IO_ETH_DRIVERS
    active_if     CYGPKG_IO_ETH_DRIVERS
    active_if     CYGPKG_HAL_ARM_SA11X0_NANO

    include_dir   cyg/io

    # FIXME: This really belongs in the INTEL_I82559 package
    cdl_interface CYGINT_DEVS_ETH_INTEL_I82559_REQUIRED {
        display   "Intel i82559 ethernet driver required"
    }

    define_proc {
        puts $::cdl_system_header "/***** ethernet driver proc output start *****/"
        puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_INTEL_I82559_INL <cyg/io/devs_eth_nano.inl>"
        puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_INTEL_I82559_CFG <pkgconf/devs_eth_arm_nano.h>"
        puts $::cdl_system_header "/*****  ethernet driver proc output end  *****/"
    }

    cdl_component CYGPKG_DEVS_ETH_ARM_NANO_ETH0 {
        display       "Nano ethernet port 0 driver"
        flavor        bool
        default_value 1
        description   "
            This option includes the ethernet device driver for the
            nanoEngine or nanoBridge port 0 - that is the connector one
            slot in from the corner of the board, or the only connector
            depending on your particular hardware."

        implements CYGHWR_NET_DRIVERS
        implements CYGHWR_NET_DRIVER_ETH0
        implements CYGINT_DEVS_ETH_INTEL_I82559_REQUIRED

        cdl_option CYGDAT_DEVS_ETH_ARM_NANO_ETH0_NAME {
            display       "Device name for the ethernet port 0 driver"
            flavor        data
            default_value {"\"eth0\""}
            description   "
                This option sets the name of the ethernet device for the
                ethernet port 0."
        }

        cdl_component CYGSEM_DEVS_ETH_ARM_NANO_ETH0_SET_ESA {
            display       "Set the ethernet station address"
            flavor        bool
            default_value !CYGPKG_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA
            description   "Enabling this option will allow the ethernet
            station address to be forced to the value set by the
            configuration.  This may be required if the hardware does
            not include a serial EEPROM for the ESA, and if RedBoot's
            flash configuration support is not available."
            
            cdl_option CYGDAT_DEVS_ETH_ARM_NANO_ETH0_ESA {
                display       "The ethernet station address"
                flavor        data
                default_value {"{0x00, 0xB5, 0xE0, 0xB5, 0xE0, 0x11}"}
                description   "The ethernet station address"
            }
        }
    }

    cdl_component CYGPKG_DEVS_ETH_ARM_NANO_ETH1 {
        display       "Nano ethernet port 1 driver"
        flavor        bool
        default_value 1
        description   "
            This option includes the ethernet device driver for the
            nanoBridge port 1 - that is the connector on the corner of
            the board, far from the power jack and reset button."

        implements CYGHWR_NET_DRIVERS
        implements CYGHWR_NET_DRIVER_ETH1
        implements CYGINT_DEVS_ETH_INTEL_I82559_REQUIRED

        cdl_option CYGDAT_DEVS_ETH_ARM_NANO_ETH1_NAME {
            display       "Device name for the ethernet port 1 driver"
            flavor        data
            default_value {"\"eth1\""}
            description   "
                This option sets the name of the ethernet device for the
                ethernet port 1."
        }

        cdl_component CYGSEM_DEVS_ETH_ARM_NANO_ETH1_SET_ESA {
            display       "Set the ethernet station address"
            flavor        bool
            default_value !CYGPKG_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA
            description   "Enabling this option will allow the ethernet
            station address to be forced to the value set by the
            configuration.  This may be required if the hardware does
            not include a serial EEPROM for the ESA, and if RedBoot's
            flash configuration support is not available."
            
            cdl_option CYGDAT_DEVS_ETH_ARM_NANO_ETH1_ESA {
                display       "The ethernet station address"
                flavor        data
                default_value {"{0x00, 0xB5, 0xE0, 0xB5, 0xE0, 0x12}"}
                description   "The ethernet station address"
            }
        }
    }


    # note that this option's name is NOT nano-specific, but i82559
    # generic - other instantiations can set these also.
    cdl_component CYGPKG_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA {
        display         "RedBoot manages ESA initialization data"
        flavor          bool
        default_value   1

        active_if     CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT

        description   "Enabling this option will allow the ethernet
        station address to be acquired from RedBoot's configuration data,
        stored in flash memory.  It can be overridden individually by the
        'Set the ethernet station address' option for each interface."

        cdl_component CYGPKG_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA_VARS {
            display        "Build-in flash config fields for ESAs"
            flavor         bool
            default_value  1

            active_if       CYGPKG_REDBOOT
            active_if       CYGPKG_REDBOOT_FLASH
            active_if       CYGSEM_REDBOOT_FLASH_CONFIG
            active_if       CYGPKG_REDBOOT_NETWORKING

            description "
            This option controls the presence of RedBoot flash
            configuration fields for the ESAs of the interfaces when you
            are building RedBoot.  It is independent of whether RedBoot
            itself uses the network or any particular interface; this
            support is more for the application to use than for RedBoot
            itself, though the application gets at the data by vector
            calls; this option cannot be enabled outside of building
            RedBoot."
        
            cdl_option CYGVAR_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA_ETH0 {
                display         "RedBoot manages ESA for eth0"
                flavor          bool
                default_value   1
            }
            cdl_option CYGVAR_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA_ETH1 {
                display         "RedBoot manages ESA for eth1"
                flavor          bool
                default_value   1
            }
        }
    }
}

# EOF nano_eth_drivers.cdl