changelog

Intel XScale PXA255 引导Linux的Redboot 版bootloader源代码！

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-22  Hugo Tyson  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-22  Jesper Skov  <[e-mail]>

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

1999-03-19  Jesper Skov  <[e-mail]>

	* 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  <[e-mail]>

	* misc/PKGconf.mak:
	* misc/serial1.c:
	* misc/serial2.c: 
	Added API test and made serial2 do simple string output.
	
1999-03-19  Jesper Skov  <[e-mail]>

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

1999-03-19  Jesper Skov  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-18  Gary Thomas  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-18  Gary Thomas  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-17  Jesper Skov  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-15  Gary Thomas  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-12  Jesper Skov  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-12  Jesper Skov  <[e-mail]>

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

1999-03-12  Jesper Skov  <[e-mail]>

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

1999-03-11  Jesper Skov  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-10  John Dallaway  <[e-mail]>

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

1999-03-10  Jesper Skov  <[e-mail]>

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

1999-03-10  Gary Thomas  <[e-mail]>

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

1999-03-10  Jesper Skov  <[e-mail]>

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

1999-03-09  Jesper Skov  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-09  Jesper Skov  <[e-mail]>

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

1999-03-08  Jesper Skov  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-08  Jesper Skov  <[e-mail]>

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

1999-03-08  Gary Thomas  <[e-mail]>

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

1999-03-08  Jesper Skov  <[e-mail]>
        PR 19400
	* src/powerpc/cogent_serial_with_ints.c (cogent_serial_init): Set
	valid interrupt priority.

1999-03-05  Nick Garnett  <[e-mail]>

	* 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  <[e-mail]>

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

1999-03-05  Jonathan Larmour  <[e-mail]>

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

1999-03-05  Gary Thomas  <[e-mail]>

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

1999-03-05  Gary Thomas  <[e-mail]>

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

1999-03-03  Gary Thomas  <[e-mail]>

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

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