changelog

基于ecos的redboot

	* src/net/net_io.c (net_io_getc_nonblock): Forgo TELNET escape
	processing if GDB is active (requires 8-bit clean connection).

2001-01-31  Nick Garnett  <[e-mail]>

	* src/syscall.c (__do_syscall):
	Added SYS_meminfo syscall.
	This is used by the MIPS3264 GNUPro runtime.

	* src/net/net_io.c (net_io_getc_nonblock):
	Telnet escape processing temporarily disabled because it does not
	work.

2001-01-31  Grant Edwards <[e-mail]>

	* include/net/net.h: 
	* src/net/enet.c (__eth_install_listener, __eth_remove_listener): 
	New functions - allow user registerable callout to handle 
	non-standard ethernet packets.

2001-01-30  Gary Thomas  <[e-mail]>

	* src/main.c (do_reset): HAL macro name changed.

	* src/net/ping.c (do_ping): Remove warning.

	* src/main.c (do_help): Only display help for selected topic
	if provided.

2001-01-24  Jonathan Larmour  <[e-mail]>

	* src/main.c (cyg_start): Rework last change to use more generic
	HAL_MEM_REAL_REGION_TOP macro.

2001-01-24  Hugo Tyson  <[e-mail]>

	* src/main.c (cyg_start): Take notice of the hal_dram_size
	variable (only supported on ARMs) to set ram_end.  The symbols
	given by the CYGMEM_REGION_ram symbols are minima or defaults.

2001-01-22  Gary Thomas  <[e-mail]>

	* src/net/inet_addr.c (inet_aton): Fix byte order on big endian 
	systems.

	* src/net/icmp.c (__icmp_install_listener): 
	(__icmp_remove_listener): New functions.
	(__icmp_handler): Call listener for unhandled packets.

	* include/net/net.h: Add handler for ICMP [incoming] data.

	* cdl/redboot.cdl: 
	* src/net/ping.c: New CLI command - ping a host.

2001-01-18  Gary Thomas  <[e-mail]>

	* include/net/net.h: 
	* src/net/pktbuf.c (__pktbuf_alloc): 
	* src/net/tcp.c (__tcp_listen): Remove obsolete code regarding
	'eth_hdr' stored with packet buffer.

2001-01-17  Hugo Tyson  <[e-mail]>

	* src/io.c (dump_buf_with_offset): Fix previous change so it
	compiles; variable names used not same as parm names in func.

2001-01-16  Gary Thomas  <[e-mail]>

	* src/xyzModem.c: Improved debug support - now allows debug 
	trace to be kept in memory and dumped at completion.

	* src/io.c (vdump_buf_with_offset): New function which allows
	dumping via any generic "print" function.

	* include/redboot.h: Export new print/dump functions.

2001-01-08  Gary Thomas  <[e-mail]>

	* src/net/arp.c: Add special case handling for ARP(self).

2001-01-03  Gary Thomas  <[e-mail]>

	* src/main.c (do_version): Update copyright for 2001.

	* src/io.c (gets): Use timeout provided [was hardcoded to 50ms!]

2000-12-21  Mark Salter  <[e-mail]>

	* src/flash.c (fis_init): Use CYGBLD_REDBOOT_FLASH_BOOT_OFFSET to
	decide where to create default images.

	* cdl/redboot.cdl (CYGBLD_REDBOOT_FLASH_BOOT_OFFSET): Use this
	to define offset from start of FLASH to start of boot image.

2000-12-15  Gary Thomas  <[e-mail]>

	* src/version.c: Define GDB stubs version here as well.  Also
	add warnings and informationabout how all of this works.

2000-12-13  Gary Thomas  <[e-mail]>

	* src/version.c: New file.

	* src/main.c: 
	* cdl/redboot.cdl: Reorg - main.c is now treated like all other
	files.  New file 'version.c' holds the special stuff used at
	build time to get interesting version information into the
	final product.

2000-12-12  Gary Thomas  <[e-mail]>

	* src/flash.c (get_config): Increase size of input buffer used
	during 'fconfig' command.

2000-12-11  Gary Thomas  <[e-mail]>

	* src/main.c: Change in HAL layering - need to include proper
	file to get 'reset' definition.

2000-12-08  Jonathan Larmour  <[e-mail]>

	* cdl/redboot.cdl: Tweak CYGPKG_REDBOOT_MAX_CMD_LINE description.

2000-12-07  Gary Thomas  <[e-mail]>

	* src/main.c (cyg_start): Make CLI command buffer static.
	(do_reset): New command - reset platform from CLI.

	* src/io.c (dump_buf_with_offset): Change signature for 
	more generic export.

	* include/redboot.h: Export 'dump_buf_with_offset' function.

	* cdl/redboot.cdl: Define CLI command buffer - static with
	user specified length - to accomodate some environments which
	may want excrutiatingly long commands.

2000-12-07  Jesper Skov  <[e-mail]>

	* src/misc_funs.c (strlen): NULL ptr string has length 0.

	* src/load.c (load_srec_image): Refuse to load data to a location
	not in RAM.

	* src/flash.c (fis_create): Hack around another MIPS compiler bug.

2000-12-06  Jesper Skov  <[e-mail]>

	* src/load.c: Suppress verbosity when using xyz modem download.
	
	* src/main.c: Fix warnings.
	* src/load.c: Fix warnings.

	* src/parse.c (parse_num): Hack around MIPS compiler bug.

2000-12-01  Gary Thomas  <[e-mail]>

	* src/xyzModem.h: 
	* src/xyzModem.c (xyzModem_stream_close): New function - tidy up
	and print some statistics about the download.  Better handling
	of CAN (cancel) function.

	* src/load.c (load_srec_image): Consume all data, not just to
	final record.  This makes Ymodem happier.  Also, call xyzModem_close().

2000-11-30  Gary Thomas  <[e-mail]>

	* src/flash.c (fis_create): Add new option '-n' which suppresses
	the copy from RAM to FLASH.  Used to simply update the FIS directory.
	Also misc printf() changes - add 0x everywhere hex is used.

	* src/net/net_io.c (_net_io_getc_nonblock): Abstract function.
	(net_io_getc_nonblock): Add minimal handling of telnet escape
	sequences - required to properly handle ^C.

	* src/main.c (cyg_start): Support network connection during
	boot/startup script.  Use new codes from 'gets()'.

	* src/flash.c (fis_create): Cleanup to remove warnings.

	* include/net/net.h (BSPLOG): Update for new start/end_console().

	* src/io.c (gets): 
	* include/redboot.h (_GETS_xxx): Define result codes from 
	'gets()' function.

2000-11-28  Gary Thomas  <[e-mail]>

	* src/parse.c (parse): Support escaped quote marks inside of
	quoted string.  "ab\"c\"" is 'ab"c"'.

	* src/net/tftp_client.c (tftp_stream_open): Read first datum from
	file during open to ensure that errors are reported.

2000-11-27  Drew Moseley  <[e-mail]>

	* src/main.c: Switch to an application stack before running a
	user-downloaded app.

2000-11-20  Gary Thomas  <[e-mail]>

	* src/flash.c: Use CYGBLD_REDBOOT_MIN_IMAGE_SIZE.

	* cdl/redboot.cdl(CYGBLD_REDBOOT_MIN_IMAGE_SIZE): Define this to
	be the minimum size allowed for FIS images.

	* src/xyzModem.c: Tidy up debug support.  Fix some synch problems 
	so that X/Y modem protocols now work properly with Windows/Hyperterm.

2000-11-20  Mark Salter  <[e-mail]>

	* src/net/net_io.c (net_io_flush): Add __tcp_drain to make sure
	everything is successfully sent out.
	(net_io_control): Call net_io_flush for __COMMCTL_FLUSH_OUTPUT.

2000-11-19  Gary Thomas  <[e-mail]>

	* src/flash.c (fis_create): Print more info when length check fails.

	* src/main.c: Split version display into separate command.

2000-11-06  Mark Salter  <[e-mail]>

	* src/syscall.c: New file. Common handling for bsp syscalls.

	* cdl/redboot.cdl: Add CYGSEM_REDBOOT_BSP_SYSCALLS option to
	turn on BSP syscall support.

2000-11-06  Jesper Skov  <[e-mail]>

	* src/net/net_io.c (net_io_flush): Clear interrupt flag before
	setting breakpoint.

2000-10-30  Gary Thomas  <[e-mail]>

	* src/net/udp.c: 
	* src/net/pktbuf.c: 
	* src/net/net_io.c: 
	* src/net/enet.c: 
	* include/net/net.h: Minor cleanups to remove warnings.

	* cdl/redboot.cdl: Support threads in all but RAM mode.  Note:
	this should allow thread support in ROM and FLOPPY startup mode.

2000-10-27  Gary Thomas  <[e-mail]>

	* src/xyzModem.c (xyzModem_stream_open): Add extra delay during
	startup - to give the sender time to get started.

	* src/flash.c (fis_load): Add "-c" option to show checksum of
	image after loading.
	(fis_list): Add "-c" to display stored checksums.

2000-10-26  Mark Salter  <[e-mail]>

	* src/load.c (do_load): Move some local variable declarations
	needed by xyzmodem support so they can be used when redboot
	networking not enabled.

2000-10-26  Gary Thomas  <[e-mail]>

	* cdl/redboot.cdl: Improve CDL so CYGSEM_HAL_ROM_MONITOR can
	be correctly infered (when building ROM versions).	

	* cdl/redboot.cdl:
	* src/load.c: Add support for xyzModem serial download.

	* src/xyzModem.h: 
	* src/xyzModem.c: New file(s).

2000-10-24  Gary Thomas  <[e-mail]>

	* src/flash.c: 
	* cdl/redboot.cdl: Add new option which supports keeping all
	important RedBoot data "locked" in FLASH.

2000-10-23  Gary Thomas  <[e-mail]>

	* src/flash.c (fis_lookup): New exported function.
	(fis_load): Add memory load option. Also checksum data after copy.

	* include/fis.h: Add 'data_length' member.  
	Prototype for 'fis_lookup()'.

	* src/main.c (bist): New [weak] function.  Provide hook for
	platform specific "builtin tests".  This will be overridden by
	platform based functions.

	* cdl/redboot.cdl: 
	* src/main.c (cyg_start): 
	* src/flash.c: Script timeout now has a configurable resolution.

2000-10-21  Gary Thomas  <[e-mail]>

	* src/net/eth_drv.c: Removed obsolete file - now provided by
	standard IO/ETH package.

2000-10-20  Gary Thomas  <[e-mail]>

	* src/net/pktbuf.c: Diagnostc - add buffer [list] dumper.

	* src/net/enet.c: Diagnostic - dump when run out of buffers.

	* src/flash.c: Make sure RedBoot flash image size meets
	certain minimums - currently at least 128K.

2000-10-19  Gary Thomas  <[e-mail]>

	* cdl/redboot.cdl: Add dependency on 'vectors.o'.

	* include/redboot.h: 
	* src/misc_funs.c (strcpy, memcmp): 
	Make function signature [prototype] conform to standards.
	(memmove, memset): Remove.

2000-10-18  Gary Thomas  <[e-mail]>

	* cdl/redboot.cdl: Improve dependency checking in make rules.

2000-10-17  Gary Thomas  <[e-mail]>

	* src/flash.c (fis_create): Add new "-s" option to support padded
	images (data size not the same as image size in FLASH).

	* include/fis.h: New file - make structure available for export.

	* src/parse.c: New file.

	* include/redboot.h: 
	* src/main.c: 
	* cdl/redboot.cdl: Split command line parsing functions to separate 
	file.

2000-10-05  Gary Thomas  <[e-mail]>

	* src/net/net_io.c (net_io_revert_console): 
	(net_io_assume_console): 
	* src/main.c (cyg_start): 
	* src/io.c (gets): 
	* include/redboot.h: Add notion of "console_echo" so that telnet 
	connections don't echo doubly.  Note: there is no telnet negotiation
	at this time, so some things are still not perfect.

2000-09-17  Gary Thomas  <[e-mail]>

	* src/main.c: Display platform/cpu identification strings if available.

	* cdl/redboot.cdl: Improve CDL to include thread support if
	built in ROM mode.  Also, better handling of network option.

2000-09-15  Gary Thomas  <[e-mail]>

	* src/flash.c (fis_create): Length (and flash address) must match
	exactly when replacing an image.
	Only warn of invalid memory addresses, not fail.

2000-09-13  Gary Thomas  <[e-mail]>

	* src/load.c: Better handling of bad data / checksum errors.

	* src/flash.c: Handle case of replacing an image, even if no flash
	address was given.

	* include/net/tftp_support.h: Modify timeouts, etc, for better response.

2000-09-12  Gary Thomas  <[e-mail]>

	* src/io.c (mon_read_char_with_timeout): Only "select" a console
	when real data (non-zero) arrives.

2000-09-10  Gary Thomas  <[e-mail]>

	* src/load.c:
	* src/flash.c: Remove warnings if built without networking.