changelog

基于ecos的redboot

2001-08-27  Mark Salter  <[e-mail]>

	* src/syscall.c (HZ): Should be 60 for ARM, also.

2001-08-24  Mark Salter  <[e-mail]>

	* src/net/net_io.c: Don't close connections if there is
	data left to read or write.

	* src/syscall.c: Add support for utimes syscall.

2001-08-15  Mark Salter  <[e-mail]>

	* src/io.c: Add support for "{...}" notation in boot scripts.

2001-08-15  Jesper Skov  <[e-mail]>

	* src/flash.c (fis_write): Fix output.
	(fis_create): Only update directory when programming succeeded.

2001-08-14  Jonathan Larmour  <[e-mail]>

	* src/io.c (gets): Allow $'s and +'s to be escaped.

2001-08-10  Jesper Skov  <[e-mail]>

	* src/flash.c (do_flash_init): Print error message instead of
	error code on init failure.
	Don't print error codes where error messages are printed. Make
	failure reporting strings look consistent.
	CYGHWR_IO_FLASH_BLOCK_LOCKING flavor changed to booldata.

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

	* src/net/net_io.c: Show the MAC address of the ethernet device
	amongst the boot banners.

2001-08-01  Mark Salter  <[e-mail]>

	* src/fs/ide.c (ide_reset): Check for bogus status and timeout. Add
	return value to indicate success.
	(ide_init): Check ide_reset() return value.

2001-07-31  Mark Salter  <[e-mail]>

	* src/fs/disk.c (find_dos_partitions): Fix extended partitions.
	* src/fs/ide.c (ide_init): Rework the test for device presence.

2001-07-27  Gary Thomas  <[e-mail]>

	* src/load.c (load_srec_image, do_load): 
	* cdl/redboot.cdl: New option CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
	which can be used to disable user RAM checks in 'load' command.

	* src/load.c: Fix build problem if no IDE support.

	* src/net/tftp_client.c (tftp_stream_read): Only ACK data when it
	has been processed and we're ready for the next block.  This fixes
	a race/timing issue which was exacerbated by the "spinner" in 'load'.

2001-07-27  David Howells  <[e-mail]>

	* src/xyzModem.c: Fixed an uninitialised variable warning.

2001-07-27  Mark Salter  <[e-mail]>

	* cdl/redboot.cdl (CYGNUM_REDBOOT_MAX_PARTITIONS): New option.
	Rename CYGBLD_REDBOOT_MAX_DISKS to CYGNUM_REDBOOT_MAX_DISKS.

	* include/fs/disk.h: Exported functions declared "externC".
	Replace MAX_PARTITIONS with CYGNUM_REDBOOT_MAX_PARTITIONS.
	
	* src/fs/disk.c: Make exported functions "externC".
	Rename CYGBLD_REDBOOT_MAX_DISKS to CYGNUM_REDBOOT_MAX_DISKS.
	Replace MAX_PARTITIONS with CYGNUM_REDBOOT_MAX_PARTITIONS.

	* src/fs/e2fs.c: Add support for symbolic links.
	* include/fs/e2fs.h: Add dir filetype support.

2001-07-24  Mark Salter  <[e-mail]>

	* src/load.c: Add disk load support.
	* src/fs/disk.c: New file. RedBoot disk management.
	* src/fs/ide.c: New file. IDE disk I/O.
	* src/fs/e2fs.c: New file. Linux ext2 filesystem support.
	* cdl/redboot.cdl: Add options for disk/ide/filesystem support.

2001-07-23  Jonathan Larmour  <[e-mail]>

	* src/main.c (set_console_baud_rate): No need to query the console
	number if we don't care what it is.
	(do_baud_rate): Likewise.

2001-07-23  David Howells  <[e-mail]>

	* src/flash.c: Force block-alignment for flash addresses in write
	and erase functions.

2001-07-20  Jonathan Larmour  <[e-mail]>

	* src/net/net_io.c (net_init): Don't overwrite static IP
	address when reading flash config if configured to not use BOOTP.
	Set have_net if not using BOOTP and a default static IP addr is set.

2001-07-19  Gary Thomas  <[e-mail]>

	* src/flash.c: Be more generic with 'fconfig' layout.  In 
	particular, handle case where FLASH block size is too small
	to hold fconfig data.

	* src/io.c (mon_set_read_char_timeout): Fix dangling else bug.

	* src/flash.c (do_flash_init): Suppress printing info - this
	will happen when 'version' is called.  Also allow flash subsystem
	to be initialized when there is no 'fconfig' or 'fis' command
	configured in (but flash support still is present).

	* src/version.c: Display complete version information which 
	reflects such information as the source release, etc.

	* cdl/redboot.cdl: New option CYGDAT_REDBOOT_CUSTOM_VERSION used to 
	allow site-specific version information.  Define this via the
	CDL like this:
	   cdl_option CYGDAT_REDBOOT_CUSTOM_VERSION {
             user_value 1 "Special test version"
           };

2001-07-18  Gary Thomas  <[e-mail]>

	* src/net/net_io.c (net_io_putc, net_io_isr):
	Need CYGARC_HAL_SAVE_GP()/CYGARC_HAL_RESTORE_GP() to support
	network debugging since different layers of eCos programs are
	involved.

2001-07-16  Gary Thomas  <[e-mail]>

	* src/main.c (do_version): Use external function _flash_info() to 
	display information about installed FLASH.

	* src/load.c (load_srec_image): Remove extra '\n' on out of range msg.

	* src/flash.c (_flash_info): New function - displays information
	about FLASH found in system.  Used by 'version' command.

2001-07-12  Gary Thomas  <[e-mail]>
2001-07-12  Fabrice Gautier <[e-mail]>
	
	* cdl/redboot.cdl: Improve some descriptions of options.

2001-07-02  Jesper Skov  <[e-mail]>

	* src/io.c (do_channel): Fox build for !CYGPKG_REDBOOT_ANY_CONSOLE

2001-06-28  Jonathan Larmour  <[e-mail]>

	* cdl/redboot.cdl: Don't have a configured default IP address by
	default if we have fconfig.
	* src/net/ip.c: Provide a default ip addr if not defined.

2001-06-28  Jesper Skov  <[e-mail]>

	* src/load.c (do_load): Don't allow verbose to be used with serial
	downloads.

	* src/main.c (do_reset): Reset via VV function.

2001-06-27  Hugo Tyson  <[e-mail]>

	* src/io.c: Provide proto for do_channel() to reduce warning.

2001-06-27  Jonathan Larmour  <[e-mail]>

	* cdl/redboot.cdl (CYGDAT_REDBOOT_DEFAULT_IP_ADDR): Provide a compiled
	in default IP address.
	* src/net/ip.c: Initialize __local_ip_addr with it.
	* src/net/bootp.c: Restore the previous __local_ip_addr if BOOTP fails.

	* include/redboot.h: Fix another VARIBLE_BAUD_RATE typo. Fun this.

2001-06-26  Jonathan Larmour  <[e-mail]>

	* src/io.c (do_channel): New function to display/switch console
	channel

	* src/main.c: Move define of CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS to
	* include/redboot.h: ...here

2001-06-26  Gary Thomas  <[e-mail]>

	* src/flash.c (load_flash_config): Fix another VARIBLE_BAUD_RATE typo.

	* src/xyzModem.c (xyzModem_get_hdr): ACK on EOT was missing.

2001-06-22  Gary Thomas  <[e-mail]>

	* src/load.c (do_load): Move [static] data used by decompression
	code into this routine where it is used - no longer static.

2001-06-14  Gary Thomas  <[e-mail]>

	* src/xyzModem.c (xyzModem_get_hdr): More resilient header scan,
	improves error handling capability by avoiding "early" aborts.

	* src/load.c (do_load): Only check TFTP arguments if networking.

	* src/flash.c: Reorg to support new config option (below).

	* cdl/redboot.cdl: New option CYGOPT_REDBOOT_FIS used to enable
	FIS oriented commands.  Other flash commands, e.g. 'fis write',
	still exist even if disabled.

	* src/main.c (do_dump): 'dump' with no arguments will now "continue"
	dumping from where the last command left off.

2001-06-13  Gary Thomas  <[e-mail]>

	* src/main.c (cyg_start): 
	* src/io.c (gets): 
	* cdl/redboot.cdl: Support RedBoot without GDB stubs.  Later
	versions may also support alternate debug environments.

2001-06-12  Gary Thomas  <[e-mail]>

	* src/net/net_io.c (net_io_putc): Flush data on '\n'.

2001-06-11  Jonathan Larmour  <[e-mail]>

	* doc/redboot.ebsa285: Remove, obsolete.
	* doc/redboot.edb7xxx: Ditto.
	* doc/users_guide: Ditto.

2001-06-11  Gary Thomas  <[e-mail]>

	* src/flash.c (fis_create): Remove default for "-s" - too dangerous!

	* include/net/tftp.h: Make sure packet size is valid (was one byte
	too long).

	* src/net/tftp_client.c (tftp_stream_open): Fix problem when using
	Windows (3Com at least) servers.

	* src/flash.c: Remove dependency on printf() via user function
	in flash drivers, provided at 'init' time.

2001-06-08  Gary Thomas  <[e-mail]>

	* src/parse.c (parse): Check for 'argv[]' overruns.

	* src/main.c (ZLIB_COMPRESSION_OVERHEAD): Update - based on observations.

	* src/net/tftp_client.c: 
	* src/net/net_io.c: 
	* src/net/enet.c: 
	* include/redboot.h (MAX_ARGV): Minor memory reduction/tightening.

2001-06-08  Jonathan Larmour  <[e-mail]>

	* src/main.c (do_caches): HAL_DCACHE_IS_ENABLED is not present
	on all arch's, so conditionalize. Ditto HAL_ICACHE_IS_ENABLED.

2001-06-08  Nick Garnett  <[e-mail]>

	* src/main.c (cyg_start): Added code to disable interrupts on all
	comm channels before entering GDB. If this is not done then stray
	interrupts from an otherwise idle ethernet controller can cause
	mayhem in the application. 

	* src/net/net_io.c (net_io_control): Added code to set static
	vector number in disable case as well as enable case. 
	(net_io_init): Added call to net_io_control() to disable network
	interrupts initially. Mainly to get current disable state
	correctly set.

2001-06-07  Jonathan Larmour  <[e-mail]>

	* src/load.c (do_load): Ask confirmation of RAM write addr, rather
	than automatically denying.
	(load_srec_image): Ditto.

	* src/io.c (verify_action): Don't ask if we're executing a script.

2001-06-07  Gary Thomas  <[e-mail]>

	* src/flash.c (expand_aliases): Allow aliases/macros to be nested.

	* src/main.c (set_console_baud_rate): 
	* src/flash.c (do_alias): Force 'fconfig' updates.

	* include/flash_config.h (flash_add_config): New signature.
	Parameter 'update' controls whether the Flash is updated.

2001-06-07    <[e-mail]>

	* src/load.c (do_load): Tidy some messages.

	* src/flash.c (fis_load): Print image limits (memory range) when
	loading a compressed image.

2001-06-06  Mark Salter  <[e-mail]>

	* include/net/tftp_support.h (TFTP_TIMEOUT_PERIOD): Increase to 5.

	* src/net/udp.c (__udp_recvfrom): Initialize server source port
	to zero.
	(__udp_recvfrom_handler): Validate server source port before
	accepting packet.

2001-05-29  Jesper Skov  <[e-mail]>

	* src/flash.c (fis_load): Fix compiler warning.

2001-05-25  Gary Thomas  <[e-mail]>

	* src/main.c (set_console_baud_rate): Couldn't restore baud
	rate to default value!
	(do_baud_rate): Update baud rate in flash config database.

	* src/flash.c (do_flash_config): Add "-i" option to force 
	initialization of entire configuration database.
	(do_alias): Improve handling of existing aliases.

2001-05-24  Gary Thomas  <[e-mail]>

	* src/flash.c (get_config): 
	(do_alias): Be more careful about length of strings accepted.

	* cdl/redboot.cdl: Make 'fconfig' data space and strings larger.

	* src/main.c (cyg_start): Expand aliases on input commands.

	* src/flash.c: Add support for aliases (macros).  Also update
	support for 'fconfig' strings.

	* include/flash_config.h (MAX_STRING_LENGTH): Infer from CDL.

	* cdl/redboot.cdl: Add options for [FLASH based] aliases.
	Also, 'fconfig' now supports strings.

2001-05-23  Gary Thomas  <[e-mail]>

	* src/flash.c: Fixed typo as below.

2001-05-22  Jonathan Larmour  <[e-mail]>

	* cdl/redboot.cdl: Fix typo: CYGSEM_REDBOOT_VARIBLE_BAUD_RATE ->
	CYGSEM_REDBOOT_VARIABLE_BAUD_RATE
	* src/main.c: Ditto.

2001-05-17  Jonathan Larmour  <[e-mail]>

	* src/net/tftp_client.c: include redboot.h for have_net.

2001-05-17  Dennis Ehlin  <[e-mail]>
	(with minor mods by [e-mail])
	
	* cdl/redboot.cdl: Split boot script functionality into separate
	component. Rename some options not to be specific to FLASH.
	Add default boot script option.
	* src/main.c (cyg_start): Use default boot script if none provided
	in FLASH (or indeed no FLASH). Support renamed CDL options.
	* src/io.c (gets): Support renamed CDL options.
	(verify_action): Ditto.
	* src/flash.c: Ditto.
	* include/redboot.h: Ditto.

2001-05-17  Gary Thomas  <[e-mail]>

	* src/crc.c (crc32): Remove unused variable/warning.

	* src/main.c (set_console_baud_rate, do_baud_rate): 
	* src/flash.c: 
	* include/redboot.h: 
	* cdl/redboot.cdl: Add support for variable, settable, console
	baud rate.