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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [devs/] [eth/] [arm/] [nano/] [v2_0/] [ChangeLog] - Rev 174

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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.
        
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================

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