2000-04-07  Hugo Tyson  <hmt@cygnus.co.uk>

	* ecos.db: Re-organize device packages.  This is a massive change
	involving deleting all the sources for serial and ethernet drivers
	from where they used to live in
	    packages/io/serial/current/src/ARCH/PLATFORM.[ch]
	    packages/net/drivers/eth/PLATFORM/current/src/...
	and reinstating them in
	    packages/devs/serial/ARCH/PLATFORM/current/src/...
	    packages/devs/eth/ARCH/PLATFORM/current/src/...

	All these new packages are properly defined in ecos.db, and are
	all of type "hardware" so that a "target" can grab them.
	
	This directory layout is descriptive of the devices we have right
	now, arch and platform are separate levels just to make it easier
	to navigate in the filesystem and similar to the HAL structure in
	the filesystem.

	It is *not* prescriptive of future work; for example, the mythical
	common highly-portable 16550 serial driver which works on many
	targets would be called "devs/serial/s16550/current", or a serial
	device for a particular board (cogent springs to mind) that can
	work with different CPUs fitted is "devs/serial/cogent/current".

	Changelogs have been preserved and replicated over all the new
	packages, so that no history is lost.

	The contents of individual source files are unchanged; they build
	in just the same emvironment except for a very few cases where the
	config file name changed in this movement.

	Targets in ecos.db have been redefined to bring in all relevant
	hardware packages including net and serial drivers (but the newly
	included packages are only active if their desired parent is
	available.)
	
	The names of CDL options (and their #defines of course) stay the
	same for the serial drivers, for backward compatibility.

	* templates/*/current.ect: these have had CYGPKG_IO_SERIAL added
	rather than it being in (almost) all target definitions.
	
2000-03-28  Gary Thomas  <gthomas@redhat.com>

	* src/if_quicc.c (quicc_eth_recv): Handle case where there were
	no buffers (and thus the sg_list[] contains NULL pointers).

2000-03-06  Gary Thomas  <gthomas@redhat.com>

	* src/if_quicc.c: New driver API.

2000-03-05  Gary Thomas  <gthomas@redhat.com>

	* src/if_quicc.c: Cleanup to remove compiler warnings.

2000-03-03  Gary Thomas  <gthomas@redhat.com>

	* src/quicc_eth.h: Move standard CPM defines to common (ppc8xx.h).

	* src/if_quicc.c: Fetch ethernet hardware address (MAC) from the
	board EEPROM.  Also remove a bunch of diagnostic prints which aren't
	needed any longer, now that the device is properly running.

2000-03-01  Gary Thomas  <gthomas@redhat.com>

	* src/quicc_eth.h (MBX_CTL1): 
	* src/if_quicc.c (quicc_eth_init): Add intialization of board control
	register which lets driver work when booted from eCos/GDB.

2000-03-01  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/if_quicc.c: Lots of fixes.  Now works, but only if application
	is booted via PPCbug (some initialization is still missing).

2000-02-29  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/quicc_eth.h:
	* src/if_quicc.c: Some improvements.  Almost works when booted via
	PPCbug, but not from eCos/GDB.

2000-02-21  Gary Thomas  <gthomas@cygnus.co.uk>

	* cdl/quicc_eth_drivers.cdl: 
	* src/quicc_eth.h
	* src/if_quicc.c: New file(s).

//===========================================================================
//####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####
//===========================================================================