1999-05-18  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19926
	* src/sparclite/sleb_sdtr.c (sleb_sdtr_rx_DSR): Only read chan if
	there is one.

1999-05-14  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl: Removed workaround for spurious
	Cogent reads.

	* src/arm/aeb_serial.c:
	* src/arm/aeb_serial.h: 
	* src/arm/pid_serial_with_ints.c: 
	* src/arm/pid_serial.h: 
	* src/powerpc/cogent_serial.h: 
	* src/powerpc/cogent_serial_with_ints.c:
	Check for receive interrupt before reading.

1999-05-13  Nick Garnett  <nickg@cygnus.co.uk>

	The follow changes were made in a branch an have now been merged:

	
    1999-04-20  John Dallaway  <jld@cygnus.co.uk>

	* include/pkgconf/io_serial.h: Fix CYGPKG_IO_SERIAL_TX39_JMR3904
	parent attribute.


1999-05-05  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl: Tidied up a bit and added
	description of protocol.

1999-05-05  Jesper Skov  <jskov@cygnus.co.uk>

	* src/common/serial.c (serial_write, serial_read): Clear abort
	flag at entry.

1999-05-05  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/serial4.c (serial_test): Handle config fails correctly.

	* tests/ser_test_protocol.inl: Better change_config
	handling. Simple recovery and negotiation isn't timing
	dependant. 

1999-05-05  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/timeout.inl: Updated with the below changes.

1999-05-05  Gary Thomas  <gthomas@cygnus.co.uk>

	* misc/timeout.inl (timeout): Timeouts are relative, but alarms 
	need absolute time values.

1999-05-04  Jesper Skov  <jskov@cygnus.co.uk>
        PR 20018
	* tests/serial1.c (serial_test): Always PASS, regardless of
	configuration.

1999-05-04  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl: Reverse order of configurations -
	run tests with slow baud rate first.
	Only check CYG_KERNEL_DIAG_GDB_SERIAL_DIRECT for SLEB on RAM startup.

1999-05-04  Jesper Skov  <jskov@cygnus.co.uk>
 	* src/mn10300/mn10300_serial.c:
 	Use interrupt enable/disable feature of serial port2 to allow
 	coexistence with CygMon/hal_diag.
 
 	* tests/ser_test_protocol.inl: Use port2 for MN10300.

1999-04-28  Bart Veer  <bartv@cygnus.co.uk>

	* src/PKGconf.mak (EXTRAS_COMPILE):
	Use the new rules for generating libextras.a


1999-04-20  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/arm/aeb_serial.c: 
	* src/arm/pid_serial_with_ints.c: Fix default baud rate if unbuffered.
1999-04-20  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl: Added some comments. Disabled 38400
	for SLEB. Only run test on SLEB if CygMon isn't used for diag
	output.
	
1999-04-15  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19752
	* tests/serial3.c:
	* tests/serial5.c:
	Run these tests at a lower baud rate on ARM AEB.
	
1999-04-14  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19839
	* src/mn10300/mn10300_serial.c: 
	Fix compiler warnings.

1999-04-14  Bart Veer  <bartv@cygnus.co.uk>

	* include/pkgconf/io_serial.h:
	Reparent the board-specific serial devices below the actual boards.
	
1999-04-13  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl:
	NA when run from simulator.

1999-04-12  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl:
	Disabled 115200 for MN10300.
	Reclaim interrupt vectors from CygMon when testing on SLEB.

1999-04-09  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/serial.h: Change SERIAL_CHANNEL setup so all channels
	have serial callbacks, regardless of buffering.

1999-04-09  Jesper Skov  <jskov@cygnus.co.uk>

	* src/common/tty.c: 
	* include/pkgconf/io_serial.h:
	Added new ttydiag device layered on top of haldiag, so that tty0
	can be layered on top of ser0.

1999-04-08  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/tty1.c:                [added]
	* tests/tty2.c:                [added]
	* tests/PKGconf.mak: 
	* tests/ser_test_protocol.inl:
	Added two simple TTY tests.

1999-04-07  Hugo Tyson  <hmt@cygnus.co.uk>

	* src/sparclite/sleb_sdtr.h: Include cyg/hal/hal_io.h for I/O
	macros instead of hal_diag.h where they had evolved before.

1999-04-06  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/serial4.c (serial_test): 
	* tests/serial3.c (serial_test): 
	Reduce packet sizes.

1999-03-31  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl: Added remaining targets to the
	test.

1999-03-31  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/sparclite/sleb_sdtr.c (sleb_sdtr_start_xmit): Fix timing race
	when enabling xmit interrupts.

1999-03-26  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/sparclite/sleb_sdtr.c: Change how the port is set up.  The transmitter
	is now always enabled, just the interrupts are masked/unmasked to control it.
	This lets the serial driver cooperate with Cygmon on the port used for GDB.
	Note that currently serial input does not work for CON1 since Cygmon is
	taking all of the receive interrupts for itself.
	(sleb_sdtr_tx_DSR): Need to keep track whether xmit interrupt should be
 	enabled - otherwise it can get enabled incorrectly and we get interrupted
	to death!

1999-03-26  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl: Send a DONE message after a no-echo
	binary packet.

1999-03-26  Hugo Tyson  <hmt@cygnus.co.uk>

	* tests/serial5.c: 
	* tests/serial4.c:
	* tests/serial3.c:
	* tests/serial2.c:
	* tests/serial1.c:
	Make these build when no kernel present; include of testcase
	was the wrong side of the ifdef.

1999-03-26  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/serial5.c:
	* tests/serial4.c:
	* tests/serial3.c:
	* tests/serial2.c:
	* tests/serial1.c:
	Moved NOP check to ser_test_protocol open call.
	
	* tests/ser_test_protocol.inl: Make sure the proper device is
	selected for testing. Do NOP check in open call.

1999-03-25  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/pkgconf/io_serial.h: 
	* misc/console.c: 
	* src/arm/aeb_serial.c: 
	* src/arm/pid_serial_with_ints.c: 
	* src/common/tty.c: 
	* src/mips/tx3904_serial.c: 
	* src/mn10300/mn10300_serial.c: 
	* src/powerpc/cogent_serial_with_ints.c: 
	* src/sparclite/sleb_sdtr.c: Update CDL to follow naming conventions.

	* src/mips/tx3904_serial.c (tx3904_serial_config_port): 
	Make sure port is enabled (CDL) before using it.

	* src/mn10300/mn10300_serial.c (mn10300_serial_config_port): 
	* src/powerpc/cogent_serial_with_ints.c (cogent_serial_config_port): 
	* src/arm/aeb_serial.c (aeb_serial_config_port): 
	* src/arm/pid_serial_with_ints.c (pid_serial_config_port): Change so that
	the physical port is not modified unless the provided configuration is valid.

	* src/sparclite/sleb_sdtr.c (sleb_sdtr_config_port): 
	Using wrong config data.

	* include/serialio.h: Add macros to support baud rate from CDL.

	* include/pkgconf/io_serial.h: 
	* src/mn10300/mn10300_serial.c: 
	* src/mips/tx3904_serial.c (tx3904_serial_ISR): 
	* src/sparclite/sleb_sdtr.c: 
	* src/powerpc/cogent_serial_with_ints.c: 
	* src/arm/pid_serial_with_ints.c: 
	* src/arm/aeb_serial.c: Add configury for baud rate and buffer size.

1999-03-24  Nick Garnett  <nickg@cygnus.co.uk>

	* src/mips/tx3904_serial.c:
	Now uses CYGHWR_HAL_MIPS_CPU_FREQ_ACTUAL to get CPU
	frequency. This is a little more accurate than using
	CYGHWR_HAL_MIPS_CPU_FREQ.

1999-03-24  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/serialio.h (CYGNUM_SERIAL_BAUD_MIN/MAX): Add for completeness.

	* src/arm/aeb_serial.c (aeb_serial_stop_xmit): 
	* src/arm/pid_serial_with_ints.c (pid_serial_stop_xmit): Fix typo in comment.

1999-03-24  Jesper Skov  <jskov@cygnus.co.uk>

	* tests/ser_test_protocol.inl: Weeded out configs TX39 doesn't
	like.

	* src/powerpc/cogent_serial.h: 
	Added copyright header.
	
	* tests/ser_test_protocol.inl: 
	* tests/serial1.c: 
	* tests/serial2.c: 
	* tests/serial3.c: 
	* tests/serial4.c: 
	* tests/serial5.c: 
	Don't try to run tests when no IO device has been specified.
	
1999-03-23  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial1.c, misc/serial2.c, misc/serial3.c, misc/serial4.c,
	* misc/serial5.c, misc/ser_test_protocol.inl
	Deleted.

1999-03-23  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/PKGconf.mak: 
	* tests/timeout.inl: 
	* tests/PKGconf.mak:
	* tests/serial1.c: 
	* tests/serial2.c: 
	* tests/serial3.c: 
	* tests/serial4.c: 
	* tests/serial5.c: 
	* tests/ser_test_protocol.inl:
	Moved the serial tests from the misc directory to the tests
	directory.

1999-03-23  Nick Garnett  <nickg@cygnus.co.uk>

	* src/mn10300/mn10300_serial.c: Now initially mask TX interrupts
	at initialization and unmask/remask in start/stop xmit
	routines. This has no real effect on the hardware, but the
	simulator does not implement the LCR_TXE bit properly, resulting
	in spurious TX interrupts during diagnostic output.
	This was the cause of the slow output reported in PR 19559.

1999-03-23  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/pkgconf/io_serial.h: Fix "display" strings to have appropriate
	case - mostly lower case.

1999-03-22  Hugo Tyson  <hmt@cygnus.co.uk>

	* misc/console.c: 
	* misc/serial.c: 
	* misc/serial1.c: 
	* misc/serial2.c: 
	* misc/serial3.c: 
	* misc/serial4.c: 
	* misc/serial5.c: 
	Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
	CYGNUM_HAL_MINIMUM_STACK_SIZE.

1999-03-22  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/mn10300/mn10300_serial.c: 
	* src/mips/tx3904_serial.c: Add CDL configury.

	* include/pkgconf/io_serial.h: Update CDL to add device name
	configurability for all devices.

	* src/sparclite/sleb_sdtr.c: 
	* src/powerpc/cogent_serial_with_ints.c: 
	* src/arm/aeb_serial.c: 
	* src/arm/pid_serial_with_ints.c: Use CDL configured device names.

1999-03-22  Jesper Skov  <jskov@lassi.cygnus.co.uk>

	* misc/serial1.c:
	* misc/serial2.c:
	* misc/serial3.c:
	* misc/serial4.c:
	* misc/serial5.c:
	Requires kernel as well.

1999-03-22  Jesper Skov  <jskov@cygnus.co.uk>

	* src/sparclite/sleb_sdtr.c:
	Moved include statement to avoid warnings.

1999-03-19  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/ser_test_protocol.inl:
	* misc/serial5.c:
	* misc/PKGconf.mak:
	Replace complex and not very stable duplex test with a simpler
	test that works better.
	Added serial5 using that test.
	
1999-03-19  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/PKGconf.mak:
	* misc/serial1.c:
	* misc/serial2.c: 
	Added API test and made serial2 do simple string output.
	
1999-03-19  Jesper Skov  <jskov@cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c: Changed ToDo comment.

1999-03-19  Jesper Skov  <jskov@lassi.cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c: 
	* src/arm/aeb_serial.c: 
	* src/arm/pid_serial_with_ints.c: 
	Moved include statement to avoid warnings.

1999-03-19  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/pkgconf/io_serial.h: More CDL problems.

1999-03-18  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/pkgconf/io_serial.h: Add CDL for SPARClite SLEB.

	* src/powerpc/cogent_serial_with_ints.c: 
	* src/arm/pid_serial_with_ints.c: 
	* src/arm/aeb_serial.c: Update device names to match CDL.

	* include/pkgconf/io_serial.h: Change names for serial ports to
	be CYGPKG_IO_SERIAL_<arch>_<platform>_<port>.

1999-03-18  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/ser_test_protocol.inl: 
	* misc/serial2.c: 
	First stab at the duplex binary test. Still much fun to be had...

1999-03-18  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/ser_test_protocol.inl: Added timeout for PING.

1999-03-18  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/common/serial.c: Change ABORT functionality to be DSR safe.
	(serial_get_config): Fix typo!

	* include/pkgconf/io_serial.h: Small change in CDL to make serial
	devices tied to the platform and not the serial I/O package.  This
	means that only the devices appropriate to a given platform can be
	enabled.

	* misc/serial.c: Better use of alarms - only trigger at the time of
	the next timeout.  Moved timeout functions to new file "timeout.inl".

	* src/common/serial.c (serial_get_config): Add support for
 	CYG_IO_GET_CONFIG_SERIAL_INPUT_FLUSH and CYG_IO_GET_CONFIG_SERIAL_ABORT.
	
	* misc/serial.c: Add simple timeout mechanisms.

1999-03-17  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c: 
	* src/arm/aeb_serial.c: 
	* src/arm/pid_serial_with_ints.c: Conditionalize based on CDL.

	* include/pkgconf/io_serial.h: Add some CDL configury - not perfect
	because of current ~CDL limitations.

1999-03-17  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c: Cleaned up a bit. Used for hacking new tests.

1999-03-17  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/PKGconf.mak: 
	* misc/ser_test_protocol.inl:
	* misc/serial2.c:
	* misc/serial3.c:
	* misc/serial4.c:
	Put testing protocol implementation in a separate file. Split the
	tests in serial2 into separate files.

1999-03-16  Nick Garnett  <nickg@cygnus.co.uk>

	* src/mn10300/mn10300_serial.c:	Fixed some compiler warnings.

1999-03-15  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/pkgconf/io_serial.h: Change default configurations.
	No serial drivers enabled for PID port A or AEB.

	* src/sparclite/sleb_sdtr.c: 
	* src/powerpc/cogent_serial_with_ints.c: 
	* src/arm/aeb_serial.c: 
	* src/arm/pid_serial_with_ints.c: 
	* src/common/haldiag.c: 
	* src/common/tty.c: 
	* src/common/serial.c: Add 'CYGDBG_IO_INIT' for control of init 
	messages.

	* src/powerpc/cogent_serial_with_ints.c: 
	* src/sparclite/sleb_sdtr.c:
	* src/arm/aeb_serial.c: 
	* src/arm/pid_serial_with_ints.c: Don't include <cyg/kernel/kapi.h>

1999-03-15  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c (serial_test): Fix use of strlen. Fix DONE part
	of binary protocol.

1999-03-12  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c: Play a bit with timing. Think I broke it :(
	Added DONE to BINARY packet.
	Proper call to DRAIN.

1999-03-12  Nick Garnett  <nickg@cygnus.co.uk>

	* src/mips/tx3904_serial.c: Tidied away some debugging code.

1999-03-12  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c: Removed bogus config changes.

1999-03-12  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c (serial_test): Check for ser_filter on host (PING
	packet).

1999-03-11  Jesper Skov  <jskov@cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c: Added note.

	* misc/serial2.c: 
	Added (almost) proper configuration handling.
	Run tests on varying configurations.

1999-03-11  Nick Garnett  <nickg@cygnus.co.uk>

	* src/mips/tx3904_serial.c:
	Many changes to get working.

	* misc/console.c (console_test): Fixed compiler warning.

	* misc/serial2.c:
	Added device name for TX39 testing.
	Fixed some bugs in Tcyg_io_write() macro.

1999-03-10  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c: Added target specific test device name.

1999-03-10  John Dallaway  <jld@cygnus.co.uk>

	* include/pkgconf/io_serial.h: Correct CDL description spelling.

1999-03-10  Jesper Skov  <jskov@cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c: 
	* misc/console.c: 
	Fixed compiler warnings.

1999-03-10  Gary Thomas  <gthomas@cygnus.co.uk>

	* include/pkgconf/io_serial.h: Improve CDL descriptions.

1999-03-10  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c (serial_test): Do some more tests with changed
	baud rates.

1999-03-09  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c (serial_test): Added workaround for spurious byte
	problem. Added a few more tests to run.

	* src/powerpc/cogent_serial_with_ints.c
	(cogent_serial_config_port): Remove interrupt enabling.

1999-03-09  Nick Garnett  <nickg@cygnus.co.uk>

	* src/PKGconf.mak: 
	* src/mips/tx3904_serial.c:
	Added initial version of TX39 device driver. Currently untested
	but eliminates PR19445.

1999-03-09  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c: DRAIN function works now.

1999-03-09  Jesper Skov  <jskov@cygnus.co.uk>

	* include/pkgconf/io_serial.h: Only enable one serial driver per
	default.

1999-03-08  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial2.c (serial_test): Be a bit more aggressive.

	* src/powerpc/cogent_serial_with_ints.c: Check that configuration
	is sensible.

1999-03-08  Jesper Skov  <jskov@cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c: 
	Added support for both ports.

	* include/pkgconf/io_serial.h: Added simple defines for cogent
	serial ports. No CDL yet.

1999-03-08  Jesper Skov  <jskov@cygnus.co.uk>

	* misc/serial.c: Removed PID references. Fixed compiler warnings.

1999-03-08  Jesper Skov  <jskov@cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c: Cleaned up a
	bit. Actually works now.

1999-03-08  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/common/serial.c: Change in cyg_drv_cond_wait() behaviour
	means DSR lock should be left alone.

1999-03-08  Jesper Skov  <jskov@cygnus.co.uk>
        PR 19400
	* src/powerpc/cogent_serial_with_ints.c (cogent_serial_init): Set
	valid interrupt priority.

1999-03-05  Nick Garnett  <nickg@cygnus.co.uk>

	* src/mn10300/mn10300_serial.c (mn10300_serial_init):
	Added extra test to avoid initializing serial 2 when CYGMON is
	present.
	Include hal_intr.h explicitly for use in non-kernel
	configurations.

	* src/common/serial.c:
	Added extra test before calls to cyg_drv_cond_wait() to avoid race
	condition. This is not, however, a complete solution to this
	problem. A better solution will be forthcoming.

	* include/serial.h:
	Changed include files used to permit non-kernel configurations to
	be built.	

1999-03-05  Jesper Skov  <jskov@cygnus.co.uk>

	* src/common/haldiag.c: Removed diag_printf declaration.

1999-03-05  Jonathan Larmour  <jlarmour@cygnus.co.uk>

       * src/mn10300/mn10300_serial.c:
       Change CYG_VECTOR_* to CYGNUM_HAL_INTERRUPT_* to get it to compile!

1999-03-05  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/powerpc/cogent_serial_with_ints.c (cogent_serial_config_port): 
	Fix renaming of interrupt vectors.

1999-03-05  Gary Thomas  <gthomas@cygnus.co.uk>

	* src/arm/pid_serial_with_ints.c: Fix interrupt vectors.

1999-03-03  Gary Thomas  <gthomas@cygnus.co.uk>

	* serial/current/src/arm/pid_serial_with_ints.c: 
	New [somewhat] configurable drivers for PID.

//===========================================================================
//####COPYRIGHTBEGIN####
//
// -------------------------------------------
// The contents of this file are subject to the Cygnus eCos Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License.  You may obtain a copy of the License at
// http://sourceware.cygnus.com/ecos
// 
// 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 Cygnus Operating System, released
// September 30, 1998.
// 
// The Initial Developer of the Original Code is Cygnus.  Portions created
// by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions.  All Rights Reserved.
// -------------------------------------------
//
//####COPYRIGHTEND####
//===========================================================================
