changelog

开放源码实时操作系统源码.

2002-11-19  Mark Salter  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: Remove virtual vector comm support.
	Add options to select AM33 serial ports for comm channels. Add
	override for default processor clock frequency.
	* src/ser_stb.c: Removed.

2002-08-06  Gary Thomas  <[e-mail]>
2002-08-06  Motoya Kurotsu <[e-mail]>	

	* src/ser_stb.c: I/O channel data can't be constant - contains
	timeout information which can be changed.

2001-10-31  Jonathan Larmour  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: Indicate support of variable baud rates.

2001-09-05  David Howells  <[e-mail]>

	* src/plf_misc.c: made inclusion here of hal_ctrlc_isr()
	contingent on the lack of virtual vector support.

2001-08-15  David Howells  <[e-mail]>

	* src/hal_diag.c: included hal_misc.h.
	* src/plf_misc.c: included hal_misc.h and stopped declaring
	hal_virtual_vector_table directly.

2001-08-03  David Howells  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: added vector support and made to
	work with RedBoot and flash.
	* include/plf_intr.h: ditto.
	* include/plf_io.h: ditto.
	* include/plf_stub.h: ditto.
	* include/pkgconf/mlt_mn10300_am33_stb_rom.h: ditto.
	* include/pkgconf/mlt_mn10300_am33_stb_rom.mlt: ditto.
	* include/pkgconf/mlt_mn10300_am33_stb_sram1.h: ditto.
	* include/pkgconf/mlt_mn10300_am33_stb_sram1.ldi: ditto.
	* include/pkgconf/mlt_mn10300_am33_stb_sram1.mlt: ditto.
	* misc/redboot_RAM.ecm: ditto.
	* misc/redboot_ROM.ecm: ditto.
	* misc/redboot_SRAM1.ecm: ditto.
	* src/plf_misc.c: ditto.
	* src/plf_stub.c: ditto.
	* src/ser_stb.c: ditto.

2001-08-02  Nick Garnett  <[e-mail]>

	* include/plf_io.h:
	Added this file to match assumption now made in arch files that it
	exists.

2001-01-26  Jesper Skov  <[e-mail]>

	* include/plf_stub.h: Reset macros moved
	* include/plf_intr.h: to this file.

2000-10-20  Jonathan Larmour  <[e-mail]>

	* include/pkgconf/mlt_mn10300_am33_stb_ram.mlt:
	* include/pkgconf/mlt_mn10300_am33_stb_rom.mlt:
	Add heap1 section

	* include/pkgconf/mlt_mn10300_am33_stb_ram.h:
	* include/pkgconf/mlt_mn10300_am33_stb_rom.h:
	* include/pkgconf/mlt_mn10300_am33_stb_ram.ldi:
	* include/pkgconf/mlt_mn10300_am33_stb_rom.ldi:
	Regenerated

2000-03-20  Jonathan Larmour  <[e-mail]>

	* src/plf_stub.c (cyg_hal_gdb_isr): Use serial 0 interrupt macros
	consistently
	(hal_stb_interruptible): Likewise
	(hal_stb_init_break_irq): Likewise

2000-02-18  Jonathan Larmour  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl (CYGBLD_BUILD_GDB_STUBS): When building
	stubs, define every dependency required here rather than in the
	template

2000-02-10  Jesper Skov  <[e-mail]>

	* include/plf_stub.h: 
	Renoved HAL_STUB_PLATFORM_STUBS_INIT.

2000-02-07  Jesper Skov  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: use cpu options when linking.

2000-02-03  Jesper Skov  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: Implements stubs.

2000-01-27  Jesper Skov  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: Moved part of stubs build rule to
	common HAL. Changed description.

2000-01-26  Jesper Skov  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: Fix display string.

2000-01-24  Jesper Skov  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: Add stubs build rule.

2000-01-24  John Dallaway  <[e-mail]>

	* cdl/*.cdl:

	Remove obsolete option CYGTST_TESTING_IDENTIFIER.

2000-01-19  Hugo Tyson  <[e-mail]>

	* cdl/*.cdl: Add descriptions to a number of options &c which were
	lacking same, also tidied up other typos as noticed en passant.

1999-12-21  Jonathan Larmour  <[e-mail]>

	* src/hal_diag.c (CYG_KERNEL_DIAG_GDB): Rename
	CYG_HAL_USE_ROM_MONITOR_GDB_STUBS ->
	CYGSEM_HAL_USE_ROM_MONITOR_GDB_stubs

	* src/plf_misc.c (hal_platform_init): Likewise
	(cyg_hal_user_break): Likewise

	* misc/stubrom.perm: Don't need to enable CYG_HAL_ROM_MONITOR - it has
	no effect in this HAL

	* cdl/hal_mn10300_am33_stb.cdl: Add new platform-specific
	CYGSEM_HAL_USE_ROM_MONITOR option to control ROM monitor support

1999-12-20  Gary Thomas  <[e-mail]>

	* cdl/hal_mn10300_am33_stb.cdl: Add -Wl for linker options.

1999-11-25  Gary Thomas  <[e-mail]>

	* include/pkgconf/mlt_mn10300_am33_stb_rom.h: 
	* include/pkgconf/mlt_mn10300_am33_stb_ram.h: New file(s).

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

	* cdl/hal_mn10300_am33_stb.cdl: Added.

1999-08-27  Nick Garnett  <[e-mail]>

	* src/hal_diag.c (hal_diag_write_char): Added code to disable
	watchdog while emitting a debug message. This is solely to cope
	with shortcomings in the test farm.

1999-08-16  John Dallaway  <[e-mail]>

	* include/pkgconf/hal_mn10300_am33_stb.h:

	Comment out descriptions of non-configurable options for now.

1999-08-16  Jonathan Larmour  <[e-mail]>

	* src/plf_misc.c: 
	* src/plf_stub.c:
	Correct comment from am32 to am33

1999-08-13  Nick Garnett  <[e-mail]>

	* src/plf_misc.c (hal_platform_init): Only enable the caches if we
	are in ROM. When we are in RAM we let the ROM monitor decide how
	the caches are to be used.

1999-08-10  Jonathan Larmour  <[e-mail]>

	* include/pkgconf/hal_mn10300_am33_stb.h:
	Ensure CYGPKG_HAL_MN10300_AM33_STB requires CYGPKG_HAL_MN10300_AM33

1999-08-06  Nick Garnett  <[e-mail]>

	* src/plf_stub.c: 
	* src/hal_diag.c:
	Changed timers used for baud rate generation for all serial lines
	so we can use timer0 as a prescaler for lower baud rates.

1999-07-30  Nick Garnett  <[e-mail]>

	* src/plf_stub.c: Enabled asynchronous breakpoint handler in
	virtual vector table.

	* src/plf_misc.c: Implemented Ctrl-C support.
	[Later] Changed return code of hal_ctrlc_isr() to 1.
	
	* src/hal_diag.c: Added Ctrl-C support to GDB protocol handling.
	[Later] Added interrupt acknowledge calls to all serial line reads
	to eliminate spurious interrupts.

	* include/pkgconf/hal_mn10300_am33_stb.h: Renamed defines
	correctly. Added defined for DIAG and GDB ports.

	* include/plf_intr.h: Fixed typo in Ctrl-C support.

1999-07-27  Nick Garnett  <[e-mail]>

	* src/plf_misc.c: Changed test for call to patch_dbg_syscalls() to
	check CYG_HAL_USE_ROM_MONITOR_GDB_STUBS.

	* src/hal_diag.c: Added configuration to use GDB O packets via
	serial0 when running under GDB stubs.
	Modified baud rate selection for serial2. Left code to determine
	serial line speed in place for future use.

	* misc/stubrom.perm: Added this file to package configuration for
	the stubrom.

	* include/pkgconf/mlt_mn10300_am33_stb_rom.ldi: 
	* include/pkgconf/mlt_mn10300_am33_stb_ram.ldi: 
	Moved ROM to 0x40000000 and RAM to 0x50000000.
	
	* src/plf_stub.c: 
	* include/plf_stub.h:
	Did some renaming, added HAL_STUB_PLATFORM_INIT(). Switched over
	to serial0 for GDB protocol.

	* include/platform.inc:
	Added diagnostic macros to output digits onto front panel LEDs.

1999-07-16  Nick Garnett  <[e-mail]>

	* src/hal_diag.c:
	Added code to diag via serial0. Miscellaneous other tidies.

	* include/pkgconf/mlt_mn10300_am33_stb_ram.ldi:
	Increased RAM size to 4M.

	* include/pkgconf/hal_mn10300_am33_stb.h:
	Set CYGNUM_HAL_RTC_PERIOD to correct value for this board.

1999-07-07  Nick Garnett  <[e-mail]>

	* include/pkgconf/mlt_mn10300_am33_stb_ram.ldi:
	Moved RAM memory segment to 0x40000000.

	* src/hal_diag.c:
	Added buffer based diagnostic option.

1999-06-30  Nick Garnett  <[e-mail]>

	* include/hal_diag.h:
	* include/platform.inc:
	* include/plf_intr.h:
	* include/plf_stub.h:
	* include/pkgconf/hal_mn10300_am33_stb.h:
	* include/pkgconf/mlt_mn10300_am33_stb_ram.ldi:
	* include/pkgconf/mlt_mn10300_am33_stb_ram.mlt:
	* include/pkgconf/mlt_mn10300_am33_stb_rom.ldi:
	* include/pkgconf/mlt_mn10300_am33_stb_rom.mlt:
	* src/PKGconf.mak:
	* src/hal_diag.c:
	* src/plf_misc.c:
	* src/plf_stub.c:
	Added these files to contain HAL code and definitions for STB
	target board.