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2001-05-02  Hugo Tyson  <hmt@redhat.com>

        * include/devs_eth_nano.inl: Because we now arrange PCI window
        memory distant from normal RAM, it can be scattered in physical
        RAM.  So define CYGHWR_DEVS_ETH_INTEL_I82559_PCIMEM_DISCONTIGUOUS.
        This is not really needed by default with only 1Mb of PCI window,
        but the overhead is small.

2001-03-15  Hugo Tyson  <hmt@redhat.com>

        * cdl/nano_eth_drivers.cdl: New component defined here because
        it's platform dependent whether it's relevent, to control
        additional variables in RedBoot's flash config system.
        (CYGPKG_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA): the new component.
        (CYGVAR_DEVS_ETH_I82559_ETH_REDBOOT_HOLDS_ESA_ETH0): and so on,
        control whether we create flash config variables here.
        
        * include/devs_eth_nano.inl: Define flash config variables, and
        macro to access them from the generic driver, called
        CYGHWR_DEVS_ETH_INTEL_I82559_GET_ESA(p_i82559,mac_address,ok).

2001-03-13  Hugo Tyson  <hmt@redhat.com>

        * cdl/nano_eth_drivers.cdl (CYGPKG_DEVS_ETH_ARM_NANO_ETH1):
        enabled by default; full demux ability now supported in generic
        device.

2001-03-12  Hugo Tyson  <hmt@redhat.com>

        * cdl/nano_eth_drivers.cdl (CYGPKG_DEVS_ETH_ARM_NANO_ETH1):
        disabled by default.  The DEMUXing stuff for dealing with the fact
        that both devices are connected to GPIO0 is incomplete in the
        generic driver.

        * include/devs_eth_nano.inl: Add additional macros to get
        platform-required behaviour:
        (CYGHWR_DEVS_ETH_INTEL_I82559_MISSED_INTERRUPT): Poll for a missed
        interrupt by examining the level-attached GPIO lines.
        (CYGHWR_DEVS_ETH_INTEL_I82559_RESET_TIMEOUT):
        (CYGHWR_DEVS_ETH_INTEL_I82559_TIMEOUT_FIRED): Set and test timing
        compared to the ever-incrementing system OS timer *SA11X0_OSCR.
        (CYGPRI_DEVS_ETH_INTEL_I82559_MASK_INTERRUPTS): 
        (CYGPRI_DEVS_ETH_INTEL_I82559_UNMASK_INTERRUPTS): 
        (CYGPRI_DEVS_ETH_INTEL_I82559_ACK_INTERRUPTS): Rename local
        interrupt handing macros.

2001-03-01  Hugo Tyson  <hmt@redhat.com>

        * include/devs_eth_nano.inl: New file.
        * cdl/nano_eth_drivers.cdl: New file.
        Platform specific information required to use the generic i82559
        driver for the BSE nanoEngine/nanoBridge SA1110 platform.
        This requires more configurability of the generic i82559
        introduced on the same date.
        
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