unified MX27, MX25, MX37 trees

[karo-tx-redboot.git] / packages / redboot / v2_0 / ChangeLog

2007-08-28  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (do_flash_init): Memory allocation was slightly
        incorrect - 'workspace_end' should always be used to find 
        the end of available memory.

2007-08-08  Peter Korsgaard  <peter.korsgaard@barco.com>

        * include/net/http.h:
        * src/net/http_client.c: Add HTTP_FORBIDDEN error code for 403
        Forbidden response.

2007-06-03  Andrew Lunn <andrew.lunn@ascom.ch>

        * src/net/net_io.c: (do_ip_addr): Option to set domain name.
        * doc/redboot_cmds.sgml: Document new option.
        
2007-06-03  Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>

        * cdl/redboot.cdl: CDL to control the use of DNS domain name.
        * src/net/bootp.c: Get the domain name from the reply.
        * src/net/dns.c: Domain name from CDL, fconfig and DHCP.
        
2007-06-02  Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>

        * src/flash.c: (fis_list): fis list will now list an image
        which happens to start at address 0.
        
2007-04-11  Gary Thomas  <gary@mlbassoc.com>
2007-04-11  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/fs/fileio.c: Temporary kludge to treat flash correctly if either
        flash v1 or flash v2 used with this file.
        (do_mount): silence warning. Include accidentally omitted printf arg.
        (do_list): silence warning.

2007-01-22  Peter Korsgaard  <peter.korsgaard@barco.com>

        * src/load.c (do_load): Reset entry address before load so
        go/exec commands will fail after an incomplete upload.

2006-11-28  David Fernandez  <dfernandez@cct.co.uk>

        * cdl/redboot.cdl: Modified to change the option
        CYGDAT_REDBOOT_DEFAULT_NETWORK_DEVICE to make it independent of
        CYGSEM_REDBOOT_FLASH_CONFIG, changes in net_io.c will allow to
        specify a default interface in terms of the name and its position
        in the table of interfaces for the driver.

        * src/net/net_io.c: Modified to allow
        CYGDAT_REDBOOT_DEFAULT_NETWORK_DEVICE to be used even with no flash
        available.
        Bug regarding CYGSEM_REDBOOT_NETWORK_INIT_ONE_DEVICE fixed, so that
        when working with several network interfaces, and the default one
        fails to initialize, only the first successfully initialized one is
        used.

2006-11-19  Andrew Lunn  <lunn@laptop.lunn.ch>

        * src/load.c: Only call valid_address() if
        CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS is enabled.

2006-09-06  Andrew Lunn  <andrew.lunn@ascom.ch>

        * cdl/redboot.cdl: Fix description of CYGSEM_REDBOOT_DISK_IDE.
        Error pointed out by Wang Cui

2006-08-28  Sergei Gavrikov  <w3sg@SoftHome.net>

        * src/net/tftp_client.c (tftp_error_ack): Fix compiler warnings.

2006-07-21  David Ho <davidkwho@gmail.com>

        * src/flash.c (fis_start_update_directory): Fix build error when
        redundant FIS selected and locking is not enabled/supported.

2006-05-24  Gary Thomas  <gary@mlbassoc.com>

        * src/net/net_io.c (do_ip_addr): Bail out if no networking.

2006-05-23  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (fis_update_directory): Fix problems building on systems
        with no FLASH locking.

2006-04-19 Alexander Neundorf <alexander.neundorf@jenoptik.com>
        * src/flash.c, src/main.c, src/fconfig.c: 
        * include/fis.h, include/redboot.h:
        * cdl/redboot.cdl:
        add support for redundant FIS tables, configurable via 
        CYGOPT_REDBOOT_REDUNDANT_FIS

2006-04-07  Grant Edwards <grante@visi.com>

        * src/net/net_io.c (net_io_getc_nonblock): 
        Handle TELNET_WILL (reject same as TELNET_DO)

2006-04-03  Lars Povlsen  <lpovlsen@vitesse.com>
 
        * src/flash.c (fis_update_directory): Fixed flash region size when
        CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG is enabled.
 
2006-03-27  Gary Thomas  <gary@mlbassoc.com>

        * src/net/tcp.c (__tcp_write_block): Fix calculation of actual
        total number of bytes sent (from Wolfgang Koebler)

2006-02-25  Oliver Munz  <munz@speag.ch>
            Andrew Lunn  <andrew.lunn@ascom.ch>
        
        * src/xyzModem.c (xyzModem_stream_open): Fix compiler warnings.
        * src/flash_load.c (NEW): Implements access to flash
        * src/load.c: Allow load command to load directly into flash
        * cdl/redboot.c (CYGBLD_REDBOOT_LOAD_INTO_FLASH) Control new
        feature, disabled by default.
        * cdl/main.c (cyg_start): Assert check to see if we have 
        overflowed the workspace.
        * doc/redboot_cmds.sgml: Document new flag.
        
2006-02-24  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/fs/fileio.c (do_list): Use getcwd for current directory,
        rather than "." which may not be implemented in the FS.

2006-02-17  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/flash.c (fis_lock & fis_unlock): Allow compilation without
        FIS being enabled.
        * src/flash.c (fis_update_directory): When reading/writing flash
        use the full size of the fis directory, not just one block.

2005-11-23  Peter Korsgaard  <peter.korsgaard@barco.com>

        * src/gunzip.c (do_gunzip): Fixed diag_printf format string warnings.

2005-10-17  Gary Thomas  <gary@mlbassoc.com>

        * src/iomem.c (do_iopeek): Correct number of options.

2005-09-13  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/parse.c (redboot_exec): Conditionalise use of 
        __mem_fault_handler to only be when stubs are included.
        (error_handler): Ditto for this function.

        * src/main.c (cyg_start): Conditionalise use of 
        __mem_fault_handler to only be when stubs are included.
        (do_go): Ditto.
        (error_handler): Ditto for this function.

2005-09-09  Andrew Dyer  <adyer@righthandtech.com>
 
        * src/load.c: add calls to redboot_getc_terminate before exiting
        load_elf_image() in various error scenarios, change the final call
        to redboot_getc_terminate to have the error flag set.  This will
        cause a tftp nak and close down the connection since for ELF files
        we don't read the whole content but end the connection when the
        runnable parts are in.
 
        * src/net/tftp_client.c: add tftp_error() to send an error back to
        the server. define tftp_stream_terminate() and pass it into the
        redboot interface.
 
2005-09-08  Gary Thomas  <gary@mlbassoc.com>

        * src/io.c: 
        * include/redboot.h: 
        * doc/redboot.sgml: 
        * cdl/redboot.cdl: Add support for ANSI keyboard cursor keys
        such as HOME/END/Arrows

2005-09-08  Stefan Sommerfeld  <sommerfeld@mikrom.com>
        * src/flash.c: Fix usage of "fis create", more arguments are optional
        Set mem_base to mem_addr instead of flash_addr for a loaded image
        
2005-09-03  Andrew Lunn  <andrew.lunn@ascom.ch>

        * cdl/redboot.cdl: White space changes to aid readability. 

2005-09-03  Isaac Claymore   <iclaymore@gmail.com>

        * src/flash.c (fis_create): Print an error if the FIS directory is
        full when we try to create a new entry.
        
2005-08-17  David Vrabel  <dvrabel@arcom.com>

        * cdl/redboot.cdl (CYGNUM_REDBOOT_DEFAULT_NETWORK_DEVICE): Removed
        since isn't used anywhere.
        * cdl/redboot.cdl (CYGDAT_REDBOOT_DEFAULT_NETWORK_DEVICE): New option 
        to specify the name of the default network device.

        * src/net/net_io.c: Use CYGDAT_REDBOOT_DEFAULT_NETWORK_DEVICE as
        the default to the net_device config option.

2005-07-06  Isaac Claymore <iclaymore@gmail.com>

        * src/fconfig.c: (get_config): Verify the length of the script is
        less than MAX_SCRIPT_LENGTH.

2005-06-29  Andrew Lunn  <andrew.lunn@ascom.ch>

        * doc/redboot_cmds.sgml: 
        * src/dump.c: Fix the usage for dump and x command.

2005-06-29  Peter Korsgaard  <jacmet@sunsite.dk>

        * src/flash.c (find_free): Maintain sort order when splitting
        chunks.

2005-06-27  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/net/enet.c (ntohs): Return type is a short.

2005-06-22  Peter Korsgaard  <jacmet@sunsite.dk>

        * src/flash.c (fis_list, fis_free, fis_create):
        * src/iomem.c (do_iopeek): Fixed compiler warnings about formats
        strings for diag_printf.

2005-06-09  David Vrabel  <dvrabel@arcom.com>

        * src/xyzModem.c: Use the Ymodem length field by #define'ing
        USE_YMODEM_LENGTH.
        (xyzModem_stream_read): Only discard runs of ^Z's if we're using
        Xmodem or the Ymodem length field is 0.  This allows binary files
        with runs of ^Z's to be transferred.

2005-06-07  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/flash.c (_flash_info): Fixed a warning about a diag_printf
        format string.

2005-05-27  David Vrabel  <dvrabel@arcom.com>

        * src/main.c (cyg_start): Expand aliases even if
        CYGSEM_REDBOOT_FLASH_ALIASES is not enabled since there are some
        hardcoded aliases (e.g., FREEMEMLO).

2005-05-04  David Vrabel  <dvrabel@arcom.com>
 
        * src/alias.c (lookup_alias): The expansion of FREEMEMLO and
        FREEMEMHI needs a leading '0x' so they're recognized as hex.
 
2005-04-21  Ian Campbell  <icampbell@arcom.com>

        * src/net/net_io.c (net_init): Don't initialize the network if we
        don't have an IP address.

        * src/net/net_io.c (do_ip_addr): Add a '-b' option to obtain IP
        address using BOOTP/DHCP.

        * doc/redboot_cmds.sgml: Document the new '-b' option to the
        'ip_address' command.

        * src/decompress.c (zcfree): Remove unnecessary variable
        reinitialisation.

        
2005-04-17  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/alias.c (lookup_alias): Fix compiler warnings about formats
        * src/cksum.c (do_cksum): Ditto
        * src/dump.c  (do_dump): Ditto  

2005-04-07  Peter Korsgaard  <jacmet@sunsite.dk>

        * cdl/redboot.cdl, doc/redboot_cmds.sgml, src/gunzip.c: Added
        gunzip command to uncompress GZIP compressed data.      

2005-04-11  Peter Korsgaard  <jacmet@sunsite.dk>

        * src/flash.c (find_free): Correctly split chunks in two when
        not final chunk.

2005-03-07 Alexander Neundorf <alexander.neundorf@jenoptik.com>

        * src/net/arp.c: use correct sizeof(rt->enet_addr) in
        __arp_lookup()
        
2005-01-26  Nick Garnett  <nickg@ecoscentric.com>

        * src/fs/fileio.c (do_mkdir, do_deldir, do_del, do_write): Added
        some extra argument checking to these functions.

2005-01-22  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/main.c (cyg_start): Fix compiler warning with 
        HAL_THREAD_INIT_CONTEXT and the worspace end address.
        * src/fs/disk.c (find_dos_partitions): Removed unused variable.

2005-01-19  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/fs/fileio.c (do_mount): Only support -f with "legacy" flash
        block devices.
        Clear mount table on failure.
        (do_move): Silence rename undefined warning.
        (do_write): Silence warnings.
        (do_info): Support longer device names.

        * src/decompress.c (ZLIB_COMPRESSION_OVERHEAD): 
        Increase substantially if jffs2 is present.

2005-01-05  David Vrabel  <dvrabel@arcom.com>

        * src/fs/fileio.c (do_ls): Remove useless "getcwd" message.
        * src/net/bootp.c (__bootp_find_local_ip): Only print the
        "waiting for BOOTP" message when after first retry.
        
2004-12-17  Nick Garnett  <nickg@ecoscentric.com>

        * src/fs/fileio.c: Fixed some bugs in handling of mounts. The
        strings used in the mount table must be copied, otherwise the
        mount table is corrupted by later commands. Also toughened up some
        error testing.

2004-12-16  Nick Garnett  <nickg@ecoscentric.com>

        * doc/redboot_cmds.sgml: Added file mode documentation to load
        command.

2004-12-01  Andrea Michelotti  <amichelotti@atmel.com>

        * main.c :
        * mfill.c: 
        * mcmp.c : Changes required for use with GCC v4 - cast as lvalue
        is no longer supported.

2004-11-26  Nick Garnett  <nickg@ecoscentric.com>

        * doc/redboot_cmds.sgml: Added documentation of filesystem access
        commands.

        * src/fs/fileio.c (do_write): Added O_TRUNC to the open call to
        ensure that the file is resized to fit the new data.

2004-11-24  Nick Garnett  <nickg@ecoscentric.com>

        * src/fs/fileio.c: Significantly reorganized to present an
        interface similar to the fis commands. Added a variety of command
        to manipulate files and directories in a filesystem.

        * src/parse.c: Added redboot_exec() to provide an internal
        interface for executing RedBoot commands. Added err_printf() which
        allows an error message to be printed before longjumping out to an
        enclosing call to redboot_exec(). Where redboot_exec() is not
        involved, it just behaves like diag_printf().

        * src/main.c: Removed unnecessary delay during startup. Changed
        diag_printf() in do_go() into err_printf().

        * src/load.c: Changed some calls to diag_printf() to err_printf().

        * src/net/net_io.c: Changed init priority to RedBoot_INIT_NET.
        
        * include/redboot.h: Added some extra initialization
        priorities. Added prototypes for redboot_exec() and err_printf().

2004-11-09  Ian Campbell  <icampbell@arcom.com>

        * cdl/redboot.cdl, doc/redboot_cmds.sgml, src/iomem.c: Add support
        for iopeek and iopoke commands to allow access to the I/O regions.

2004-11-09  David Vrabel  <dvrabel@arcom.com>

        * cdl/redboot.cdl (CYGBLD_REDBOOT_MIN_IMAGE_SIZE): Correct the
        description to match what the option is actually used for.

        * src/flash.c (find_free, fis_free, fis_find_free): Don't ignore
        an extra CYGBLD_REDBOOT_MIN_IMAGE_SIZE amount from the start.
        This fixes the case where nothing uses the start of flash.

2004-11-04  Peter Korsgaard  <jacmet@sunsite.dk>

        * src/fconfig.c (flash_write_config): Removed compiler warning
        when building redboot with combined FIS and config.

2004-10-10      Iztok Zupet      <iz@elsis.si>

        * cdl/redboot.cdl: added CYGSEM_REDBOOT_DISK_IDE_VMWARE option.
        * src/fs/ide.c : skip reset IDE commands if running under VMware.

2004-10-08  Andrew Lunn  <andrew.lunn@ascom.ch>

        * doc/redboot_installing.sgml: Added links to the tools for the
        Atmel AT91 JTST board.

2004-09-27  Mark Salter  <msalter@redhat.com>

        * src/fs/ide.c (ide_presence_detect): New function.
        * src/fs/disk.c (u32_unaligned): New function to read unaligned words.
        (find_dos_partitions): Use u32_unaligned instead of memcpy.

2004-9-25   Andrew Lunn <andrew.lunn@ascom.ch>

        * doc/redboot_install.sgml: Added installation information for the
        Atmel AT91 JTST board provided by Andrea Michelotti
        
2004-9-23   Bob Koninckx <bob.koninckx@o-3s.com>

        * src/net/tc.c: Removed unneccesary call to MS_TICKS_DELAY

2004-09-19  Mark Salter  <msalter@redhat.com>

        * cdl/redboot.cdl: Add CYGSEM_REDBOOT_NETWORK_INIT_ONE_DEVICE
        * src/net/net_io.c (net_init): Initialize only one network
        device if CYGSEM_REDBOOT_NETWORK_INIT_ONE_DEVICE defined.

2004-09-19  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/load.c (do_load): Removed compiler warning when building
        reboot without networking.

2004-09-05  Mark Salter  <msalter@redhat.com>

        * doc/redboot_installing.sgml: Add mb93091 and mb93093.

2004-09-02  Mark Salter  <msalter@redhat.com>

        * doc/redboot_cmds.sgml: Add -x option to exec command.

2004-09-01  Mark Salter  <msalter@redhat.com>

        * cdl/redboot.cdl (CYGOPT_REDBOOT_FLASH_BYTEORDER): New option.
        * include/redboot.h: Define FLASH_{READ,PROGRAM} macros.
        Define REDBOOT_FLASH_REVERSE_BYTEORDER if appropriate.
        * src/flash.c: Add support for CYGOPT_REDBOOT_FLASH_BYTEORDER.
        Use FLASH_{READ,PROGRAM} macros instead of flash driver api.
        * src/fconfig.c: Ditto.

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

2004-08-31  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/flash.c (fis_init): Avoid potentially unnecessary erase
        attempt at end of flash.

2004-08-27  Peter Korsgaard <jacmet@sunsite.dk>  

        * doc/redboot_cmds.sgml: Fixed a minor typo with fis list

2004-08-17  Andrew Lunn  <andrew.lunn@ascom.ch>

        * cdl/redboot.cdl:
        * src/net/net_io.c: added CDL to allow the default server to
        be configured. Also respect the CYGSEM_REDBOOT_DEFAULT_NO_BOOTP
        setting.

2004-08-16  Andrew Lunn  <andrew.lunn@ascom.ch>

        * cdl/redboot.cdl:
        * src/load.c: Added cdl to control the size of the buffer used
        by getc. The size can have significant affect on load speed
        when loading from a filesystem.

2004-08-13  Jani Monoses <jani@iv.ro>

        * src/net/http_client.c: Fix off-by-one error in checking
        the HTTP response header, so the ending CRLF-CRLF is detected 
        even if it's the last 4 bytes in the buffer.

2004-08-10  Andrew Lunn  <andrew.lunn@ascom.ch>

        * cdl/redboot.cdl
        * src/load.c (load_elf_image): Added a CDL option to configure
        if the physical or virtual address in the headers should be used
        when loading the image.

2004-08-09  Andrew Lunn  <andrew.lunn@ascom.ch>

        * cdl/redboot.cdl
        * src/fs/fileio.c (do_ls) Added an ls command so we can see what
        is inside the mounted filesystem.

2004-06-25  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/flash.c (find_free): fix endless loop when removing a
        collapsed chunk from chunk table. Found by Laurent Gonzalez
        (fis_load): Fixed a compiler warning.

2004-05-31  Jani Monoses <jani@iv.ro>

        * src/main.c:
        * include/redboot.h: Get rid of unused workspace_size.
        
2004-05-16  Andrew Dyer  <adyer@righthandtech.com>
2004-05-27  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/fs/ide.c: make sure IDE_STAT_BSY is 0 before checking other
        bits in the status register

2004-05-21  Ian Campbell  <icampbell@arcom.com>
         
        * src/main.c: Make it build without CYGSEM_REDBOOT_FLASH_ALIASES.
        
2004-05-05  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (fis_load): CRC check on load was broken (the CDL
        option changed names)

2004-04-29  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot_epilogue.sgml: Comment out </part> to reflect change
        of 2004-04-19.

2004-04-23  Gary Thomas  <gary@mlbassoc.com>

        * src/main.c: 
        * src/fs/fileio.c: 
        * src/net/net_io.c: 
        * src/load.c: 
        * src/flash.c: 
        * include/redboot.h: Add asserts to check that option arrays
        are not overrun (when used with variable number of options).

2004-04-23  Gary Parnes  <garyp@logicpd.com>

        * src/net/tftp_client.c: The port, if specified by the user,
        is now corrected for endianness issues.

2004-04-19  Gary Thomas  <gary@mlbassoc.com>

        * src/fs/fileio.c: Can't test for CYGPKG_IO_FLASH_BLOCK_DEVICE without
        first testing for CYGPKG_IO_FLASH and including it's pkgconf file.

2004-04-19  John Dallaway  <jld@ecoscentric.com>

        * doc/makefile, doc/redboot_main.sgml: New files to build the RedBoot
        User's Guide as a self-contained document.

        * doc/redboot.sgml: Eliminate <part> tag to build the RedBoot User's
        Guide as a self-contained document.

2004-03-30  Mark Salter  <msalter@redhat.com>

        * src/net/udp.c (__udp_recvfrom_handler): Protect against back-to-back
        duplicate packets.

2004-03-17  Thomas Koeller <thomas.koeller@baslerweb.com>

       * src/fs/fileio.c: Only include IO package headers if required.

2004-03-02  Andrew Dyer  <adyer@righthandtech.com>

        * src/load.c: add -p option to help string and only print it and -h if
        CYGPKG_REDBOOT_NETWORKING is enabled.  Add a CR to the end of the 
        SHORT_DATA message string

2004-02-27  Jani Monoses <jani@iv.ro>

        * src/net/http_client.c: Close connection with abort instead of
        friendly close since for ELF files we don't read the whole content
        but end the connection when the runnable parts are in. The server
        interprets close as it has nothing more to receive, but it still wants
        to send the rest of the file and does that until it times out.
        
2004-02-26  Jani Monoses <jani@iv.ro>

        * src/load.c:
        * src/net/http_client.c: Allow overriding the default HTTP port.

2004-02-25  Gratian Crisan <nelu@iv.ro>

        * src/xyzModem.c: Do not read an information header for XModem 
        in xyzModem_stream_open(). XModem does not have a file information
        header and this caused in the previous implementation a retransmission
        of the first data block (it was read and ignored in the open function).

2004-02-24  Gary Thomas  <gary@mlbassoc.com>

        * cdl/redboot.cdl: net_io needs to be in libextras to enable network
        support (failed if network debug was disabled)

2004-02-23  Uwe Kindler  <uwe_kindler@web.de>

        * src/cksum.c:
        * src/dump.c:
        * src/fconfig.c:
        * src/flash.c:
        * src/load.c:
        * src/main.c:
        * src/mcmp.c:
        * src/mcopy.c:
        * src/mfill.c:
        * src/net/net_io.c:
        * src/net/ping.c: Minor cleanups to remove warnings.

2004-02-20  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot.sgml: Document lowering security level for TFTP to
        work on more recent Red Hat Linux.

2004-02-19  Jani Monoses <jani@iv.ro>

        * src/xyzModem.c: Start with sending a 'C', do not wait until the
        first packet from the sender.This allows download to start quicker.
        
2004-02-16  Andrew Dyer  <adyer@righthandtech.com>

        * src/main.c: add 'go' options to help string

2004-02-11  Jonathan Larmour  <jifl@eCosCentric.com>

        * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under
        CYGBLD_BUILD_REDBOOT_WITH_ZLIB. Add CYGPRI_REDBOOT_ZLIB_FLASH to
        control whether decompression can be used with flash images.
        * src/flash.c: Use CYGPRI_REDBOOT_ZLIB_FLASH instead of
        CYGPKG_COMPRESS_ZLIB.
        * src/load.c: Use CYGBLD_BUILD_REDBOOT_WITH_ZLIB in place of
        CYGPKG_COMPRESS_ZLIB.
        * src/main.c: only set fis_zlib_common_buffer if
        CYGPRI_REDBOOT_ZLIB_FLASH.

        * src/main.c (set_comm_baud_rate): Get current rate with GETBAUD
        not SETBAUD!

2004-02-04  Gary Thomas  <gary@mlbassoc.com>

        * cdl/redboot.cdl: Do not build with "common" interrupt stack
        support.  This can cause problems when running programs (via
        the "go" command) as interrupts will corrupt RedBoot's stack.

2004-01-18  Gary Thomas  <gary@mlbassoc.com>

        * src/main.c: Fix build problem if GDB stubs are not included.
        Minor warning cleanup (cast on NO_MEMORY).

2003-12-21  Gary Thomas  <gary@mlbassoc.com>

        * src/net/tcp.c (tcp_send): Add [restore] delay into TCP write
        path.  Sadly, there seems to be some issue where some ACK packets
        get lost unless this is present (at least on some hardware).  
        n.b. a small delay here is definitely preferable to the horrendous
        delays imposed by TCP retries if this condition occurs.

        * src/fconfig.c: 
        * include/flash_config.h: New functions for get/set/enumerate
        config data which can be used via virtual vector interface.

2003-12-12  Jani Monoses <jani@iv.ro>

        * src/net/tcp.c: Cancel retransmission timer when SYN is acked
        otherwise an open active connection which doesn't send data
        eventually resends the SYN resulting in reset from the peer.

2003-12-08  Gary Thomas  <gary@mlbassoc.com>

        * cdl/redboot.cdl: Better handling of GDB stubs support.  This
        should be automatically included if the platform supports GDB.
        Disabling CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS (in the common HAL)
        will fully disable GDB support.

2003-12-05  Gary Thomas  <gary@mlbassoc.com>

        * src/decompress.c (gzip_init): Memory pool initialization should
        only be done in _zlib_init().

2003-12-05  Ian Campbell  <icampbell@arcom.com>

        * src/decompress.c: Ensure that free'd blocks are returned to the
        free pool and that adjacent free blocks are merged. Initialise the
        pool in _zlib_init() so that things are initialised even when
        gzip_init hasn't been called.

2003-12-05  Gary Thomas  <gary@mlbassoc.com>

        * src/io.c (_rb_gets_preloaded): ^A could have moved the cursor to
        the wrong location on the screen if ^F/^B had been used.

2003-12-03  David Vrabel  <dvrabel@arcom.com>

        * src/time_date.cxx (do_time_date): Use YYYY/MM/DD HH:MM:SS format
        throughout (instead of the American specific format).  Expand
        range of valid years to 1970 - 2034 (instead of 2000 - 2034).
        
2003-11-27  David Woodhouse  <dwmw2@redhat.com>

        * cdl/redboot.cdl, fs/fileio.c, include/fs/fileio.h, src/load.c: 
        Support for mounting and loading files from fileio file systems
        such as JFFS2.

2003-11-25  John Dallaway  <jld@ecoscentric.com>

        * src/fconfig.c (load_flash_config):
        Fix typo in output string.
        
2003-11-24  Gary Thomas  <gary@mlbassoc.com>

        * src/net/bootp.c (__bootp_find_local_ip): 
        Suppress diagnostic message that DNS info found.

2002-11-24  Jani Monoses  <jani@iv.ro>

        * src/flash.c: Remove references to FLASH_MIN_WORKSPACE.

2003-11-21  David Vrabel  <dvrabel@arcom.com>

        * src/net/bootp.c (bootp_handler): Scan for DHCP Message Type tag
        as it isn't always the first tag.

        * include/net/bootp.h: New #define's for DHCP message types
        (DHCP_MESSAGE_TYPE_DISCOVER etc.).
        
2002-11-20  Jani Monoses  <jani@iv.ro>

        * src/flash.c: flash_init() no longer takes three args.

2003-11-19  David Woodhouse  <dwmw2@redhat.com>
 
        * src/main.c: Restore correct old baud rate if changing fails.
 
2003-11-13  Gary Thomas  <gary@mlbassoc.com>

        * src/main.c (do_go): Need to stop catching exceptions when running a
        user program, otherwise GDB will never run when the program fails, gets
        a ^C interrupt, etc.  Also, clean up [remove] some cache debug code.

2003-11-12  Gary Thomas  <gary@mlbassoc.com>

        * misc/redboot_XXX.ecm: Removed - since it was only a source of confusion.

2003-11-07  Gary Thomas  <gary@mlbassoc.com>

        * src/net/dns.c: 
        * src/net/bootp.c: 
        * include/net/net.h: Use DNS server address from DHCP if provided.
        Inspired by John Newlin <jnewlin@rawbw.com>

        * src/flash.c (fis_init): Take out misleading warning - since the
        new [default] behaviour of "fis free" means free space need not
        be necessarily erased on the device.

2003-11-04  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (find_free): Better handling of end address - otherwise
        list of free blocks could be incorrect.  Thanks to Chris Garry.

2003-11-01  Gary Thomas  <gary@mlbassoc.com>

        * cdl/redboot.cdl: Reorg to allow disk operations on other than
        IDE drives.

2003-10-23  Gary Thomas  <gary@mlbassoc.com>

        * src/main.c (cyg_start): Try to catch illegal memory accesses and
        other abort conditions during command execution.

2003-10-17  Gary Thomas  <gary@mlbassoc.com>

        * src/load.c: Only examine loadable segments when scanning to determine
        lowest loadable address (only used when -b XXX option used).  Otherwise,
        an offset into space could be chosen.

2003-10-16  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot_installing.sgml: Fix eb40 flash install instructions.

2003-10-15  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c: 
        * src/fconfig.c: Better handling of layout of fconfig and fis
        data within the FLASH.  Should work for even flash devices with
        very smal block sizes.

        * include/redboot.h (RedBoot_INIT_SECOND): 
        Finer initialization control.

        * cdl/redboot.cdl: Combine FIS directory and FCONFIG database
        by default.  This results in better FLASH utilization. Also define
        number of FIS directory slots.  This will allow support for FLASH
        devices with very small block sizes.

2003-10-12  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (fis_create): Verify that any hard FLASH addresses
        (given via -f XXX) are known to be free.

2003-10-11  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c: 
        * cdl/redboot.cdl: Change 'fis free' to use the directory structure
        to determine what space is free in the FLASH.  This is controlled 
        by the CDL option CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS so the old
        behaviour can still be defined if desired.

2003-10-09  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (fis_create): Check whole length of image, not just 
        effective size, when validating addresses.

        * src/net/net_io.c (net_init): 
        * include/net/net.h: Rework handling of multiple network devices.  All
        devices will now be initialized, with either the first or the default
        device actually used for I/O.

2003-10-06  Gary Thomas  <gary@mlbassoc.com>

        * src/net/net_io.c: 
        * src/net/bootp.c: Fix some compile problems if GATEWAY support is disabled.

        * src/flash.c (fis_list): Display FIS directory entries in FLASH
        address (sorted) order.

2003-10-03  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (fis_delete): 'fconfig' data only shows up in FIS if
        the data is stored in FLASH - account for this.  Also, make sure 
        FLASH gets initialized if built without 'fconfig' enabled.

2003-10-02  Gary Thomas  <gary@mlbassoc.com>

        * src/fconfig.c: 
        * cdl/redboot.cdl: Allow platforms to provide a function to validate
        ethernet station addresses.

2003-09-30  Gary Thomas  <gary@mlbassoc.com>

        * src/fconfig.c (do_flash_config): Fix typo in error message.

2003-09-30  David Vrabel  <dvrabel@arcom.com>

        * src/net/tcp.c: Include missing <cyg/infra/diag.h>.

        * include/redboot.h, src/parse.c (init_opts, scan_opts): Remove
        the excessive level of indirection in the handling of option
        arguments.
        
2003-09-29  Gary Thomas  <gary@mlbassoc.com>

        * src/load.c (load_elf_image): Use LMA (loader memory address), instead
        of VMA (virtual memory address) to load code.  If LMA != VMA, it's up
        to the loaded program to figure it out.  
        Inspired by Artur Lipowski <LAL@pro.onet.pl>

2003-09-26  Nick Garnett  <nickg@balti.calivar.com>

        * doc/redboot_installing.sgml: Fixed bogus memory sizes in AT91
        EB42/55 description.

2003-09-26  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (fis_free, fis_find_free): 
        Fix some problems introduced with the new FLASH interfaces (used by 
        NAND devices)

        * src/fconfig.c: Honor FLASH/FIS configury.

        * src/net/bootp.c: 
        * src/fs/ide.c: Clean up some compiler warnings.

2003-09-25  Gary Thomas  <gary@mlbassoc.com>

        * src/net/bootp.c: Rework DHCP process to handle really stubborn
        servers.

2003-09-24  Gary Thomas  <gary@mlbassoc.com>

        * src/net/bootp.c (__bootp_find_local_ip): Forgot to unregister
        UDP handler - could cause serious problems later!  Also, fix
        problem with retries after DHCP discovery phase.

2003-09-23  Gary Thomas  <gary@mlbassoc.com>

        * src/net/bootp.c (__bootp_find_local_ip): Handle retries on DHCP 
        requests better.

2003-09-22  Gary Thomas  <gary@mlbassoc.com>

        * cdl/redboot.cdl: Fix compile error for systems with no FLASH.

2003-09-21  Gary Thomas  <gary@mlbassoc.com>

        * cdl/redboot.cdl: Make DNS truly optional (remove from template).
        BUG #57316

2003-09-20  Gary Thomas  <gary@mlbassoc.com>

        * src/fs/ide.c: Improve IDE handling by having init function return
        actual number of controllers detected.  This avoids really long times
        for startup if the controller is missing.

        * src/net/bootp.c: Rework to use full DHCP protocol.  Previously,
        once an offer came in, RedBoot was happy, without actually making
        the address reservation and waiting for the final acknowledgement.
        Also, added CDL to enable/disable DHCP.  BUG #1000053

2003-09-20  Chris Garry  <cgarry@sweeneydesign.co.uk>
        
        * src/main.c: Modified the way multiple "RAM" segments are reported.

        * src/fconfig.c: Variables 'stat' and '*err_addr' in function
        flash_write_config() are now defined regardless of whether 
        CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG is defined of not.

2003-09-19  Gary Thomas  <gary@mlbassoc.com>

        * src/net/timers.c (__timer_poll): Need to call MS_TICKS_DELAY() or
        else time will never progress.  This can cause a missed TCP packet
        to cause the stack to freeze.  BUG #23006

        * src/net/tftp_client.c: Make timeout on very first transaction really
        long - again since some servers are just slow/ill mannered.

        * src/net/net_io.c: Allow default server IP to be always enabled, thus
        it can override what is provided by BOOTP/DHCP (since some DHCP servers
        don't provide this properly).

        * src/time_date.cxx: New file - support "date" command for platforms
        with battery backed up clocks.

        * src/fconfig.c: New file - split out from flash.c

        * src/main.c: 
        * src/load.c: 
        * src/flash.c: 
        * src/alias.c: 
        * include/redboot.h: 
        * cdl/redboot.cdl: Support multiple "RAM" segments (known writable
        memory).  Also rearrange FLASH & FCONFIG, separating them as much
        as possible and supporting FCONFIG data stored in some other sort
        of device, like EEPROM.

2003-09-09  Gary Thomas  <gary@mlbassoc.com>

        * src/flash.c (flash_config_insert_value): Default value was
        wrong for ESA type.

2003-09-08  David Vrabel  <dvrabel@arcom.com>

        * src/net/bootp.c (__bootp_find_local_ip): Adds Option 55 Parameter
        Request List) to the DHCP request (requests: Subnet Mask; Router;
        Domain Name server).

2003-08-19  Gary Thomas  <gary@mlbassoc.com>

        * src/net/udp.c (__udp_recvfrom): Rework loop so delay only happens
        if no packet is immediately available - improves network throughput.

        * src/ticks.c: 
        * cdl/redboot.cdl: Add control over granularity of timers used
        by RedBoot and the network stack.

2003-08-05  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot_installing.sgml: Fix brain fart in last change to
        AT91 instructions. Also clarify instructions a bit, including
        documenting better for windows users.

2003-07-23  Patrick Doyle  <wpd@dtccom.com>

        * src/flash.c (fis_find_free)
        * src/flash.c (fis_free): Do not search areas reserved for RedBoot
        when scanning for free space.

2003-07-16  Gary Thomas  <gary@mlbassoc.com>

        * src/net/ping.c:
        * src/net/bootp.c: Allow ^C to abort.

        * src/io.c: 
        * include/redboot.h: New function _rb_break() used to test for ^C
        on the console.  Used to break out of long operations like BOOTP.

2003-07-15  Gary Thomas  <gary@mlbassoc.com>

        * src/net/bootp.c: Use correct options for DHCP discover.  This has
        the added bonus that when BOOTP & GATEWAY options are enabled, then
        RedBoot can get it's address via normal DHCP.  Of course, DHCP leases
        will be ignored by RedBoot, so some caution is warranted.

        * include/net/net.h: 
        * src/net/arp.c (__arp_request): Allow ARP of self - used during
        initialization to "broadcast" that an IP address is in use.

        * src/net/net_io.c (net_init): When using a static IP, send an
        initial ARP to see if any other node is using this address.
        Also, some minor cosmetic cleanups to remove warnings.

2003-07-15  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot_installing.sgml (AT91): Tell users to switch JP1
        (or SW1 for EB40) when installing, and warn them in no
        uncertain terms the consequences of failing to do so.

2003-07-01  Mark Salter  <msalter@redhat.com>

        * cdl/redboot.cdl (CYGBLD_BUILD_REDBOOT_WITH_MCOPY): New option.
        * src/mcopy.c: New file adding mcopy command.
        * doc/redboot_cmds.sgml: Add mcopy.

2003-06-26  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot_installing.sgml: Clarify use of correct cables with
        serial ports with AT91 boards.

2003-06-24  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot_cmds.sgml (IP): Clarify last change a bit and fix typos
        and markup.

2003-05-20  David Vrabel  <dvrabel@arcom.com>
2003-05-20  Ian Campbell  <icampbell@arcom.com>
 
        * src/net/net_io.c: Add the ability to specify a netmask length to
        the ip_address command
        * doc/redboot_cmds.sgml: Document the above.

2003-06-24  Jeroen Dobbelaere  <jeroen.dobbelaere@acunia.com>
2003-06-24  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/net/tftp_client.c: Define tftp_stream.last_good_block to
        permit downloads > 32MB.
        (tftp_ack): Allow last_good_block to wrap.
        (tftp_stream_read): Ditto.

        * src/net/bootp.c: Use correct DHCP message type for DHCPREQUEST.

2003-05-20  Mark Salter  <msalter@redhat.com>

        * cdl/redboot.cdl (CYGBLD_REDBOOT_CMD_LINE_HISTORY): New option.
        * src/io.c: Support history command and history expansion.
        * doc/redboot.sgml: Document command history support.

2003-05-14  Mark Salter  <msalter@redhat.com>

        * src/flash.c (flash_get_config): Add CONFIG_NETPORT case.

2003-05-13  Nick Garnett  <nickg@balti.calivar.com>

        * doc/redboot_installing.sgml: Added installation instructions for
        Atmel EB40A, EB42 and EB55 boards.

2003-05-06  Mark Salter  <msalter@redhat.com>

        * src/main.c (cyg_start): Clear gdb_active when returning from stub.

2003-05-06  Pierre Habraken  <Pierre.Habraken@imag.fr>

        * cdl/redboot.cdl: Added option
        CYGOPT_REDBOOT_BSP_SYSCALLS_EXIT_WITHOUT_TRAP for enabling (possibly
        single shot) programs to exit and return a termination status as
        their normal behavior (i.e. without raising a SIGTRAP).
        * src/syscall.c (__do_syscall): Added conditionally compiled code
        to SYS_exit for returning to RedBoot main loop without raising a
        SIGTRAP, even when the calling program is not being debugged.
        * src/main.c (cyg_start): Added code (following Jonathan Larmour's
        and Mark Salter's suggestions) to RedBoot main loop: a (context)
        savepoint is created before the thread of control is transferred to
        gdb stubs (through a trampoline procedure). This savepoint enables
        the stubs to return control back to the main loop by calling the
        return_to_redboot procedure (macro CYGACC_CALL_IF_MONITOR_RETURN).
        Procedure go_trampoline and variables go_saved_context and
        go_return_status have been respectively renamed to trampoline,
        saved_context and return_status.

2003-04-23  Chris Garry <cgarry@sweeneydesign.co.uk>
        
        * src/flash.c: Only perform RAM check in fis load command when 
        CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS = 1

2003-04-18  Gary Thomas  <gary@mlbassoc.com>

        * src/net/tftp_client.c: Arrange to ACK last good packet when closing.
        Without this, the host can be left tryint to send that packet forever.

2003-04-14  Jani Monoses  <jani@iv.ro>  
        
        * src/load.c:
        Change #else if to #elif so it compiles when TFTP is disabled. 
        
2003-04-08  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/main.c (do_go): Silence unused variable warning when no net.

2003-04-04  Mark Salter  <msalter@redhat.com>

        * src/main.c (do_go): Add -n switch to optionally stop network
        device. Mask interrupts on all comm channels.
        Don't scan for -n unless ethernet configured in.
        * doc/redboot_cmds.sgml: Update go command info.

2003-04-03  Gary Thomas  <gary@mlbassoc.com>

        * src/load.c: Better handling of default download mode.  Also
        display information when I/O errors occor (was silent).
        (do_load): Handle case when X-modem protocol is disabled.

        * src/net/http_client.c: 
        * include/net/http.h: Improve parsing of HTTP responses for errors.

2003-03-28  Gary Thomas  <gary@mlbassoc.com>  inspired by
2003-03-28  Jani Monoses <jani@iv.ro>   

        * src/load.c: 
        * cdl/redboot.cdl: Make TFTP download protocol optional.

2003-03-20  Mark Salter  <msalter@redhat.com>

        * include/flash_config.h (CONFIG_NETPORT): New config option.
        * src/flash.c: Support CONFIG_NETPORT.
        * cdl/redboot.cdl: New option to select default ethernet device.
        * src/net/net_io.c: Support multiple ethernet devices.
        * include/net/net.h: Add externs for net_devname and net_devindex.
        
2002-03-19  John Dallaway  <jld@ecoscentric.com>

        * doc/redboot_installing.sgml: Update Atmel AT91EB40 RedBoot
        installation instructions.

2003-03-18  Mark Salter  <msalter@redhat.com>

        * doc/redboot_installing.sgml: Add XScale IXDP425 and GRG.

2003-03-05  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/main.c (do_version): Test for CYGPKG_REDBOOT_FLASH as
        CYGPKG_IO_FLASH can be loaded with no underlying hardware drivers!

2003-03-03  Gary Thomas  <gary@mlbassoc.com>

        * src/main.c (set_console_baud_rate): Avoid "unused" warning.

2003-03-03  Knud Woehler  <knud.woehler@microplex.de>

        * src/flash.c: fis_work_block was not initialized in do_flash_init()
        thus fis_lookup() does not work if called via the virtual vector table.
        
2003-02-24  Jonathan Larmour  <jifl@eCosCentric.com>

        * doc/redboot.sgml: De-vendorise a little.
        Fix extraneous <para>.

        * cdl/redboot.cdl: Add doc links.

2003-02-14  Jonathan Larmour  <jifl@eCosCentric.com>

        * cdl/redboot.cdl: Put virtually all options inside
        CYGBLD_BUILD_REDBOOT. And indent accordingly.

2003-02-04  Gary Thomas  <gary@mind.be>

        * src/fs/ide.c: Print more info if failed to identify IDE device.

        * src/fs/e2fs.c: Improved debug output.

2003-02-04  Mark Salter  <msalter@redhat.com>
2003-02-04  Brian Murphy <brian@murphy.dk>

        * src/main.c (return_to_redboot): Add CYGARC_HAL_RESTORE_GP.

2003-01-31  Mark Salter  <msalter@redhat.com>

        * src/main.c: Add support to allow programs started by go to
        return to RedBoot.

        * src/syscall.c (__do_syscall): Return to monitor on program exit
        if gdb not active.
        (sys_timer_isr): Return CYG_ISR_HANDLED.

2003-01-10  Patrick Doyle  <wpd@delcomsys.com>

        * src/load.c (do_load): Don't abort and complain about overwriting
        the end of RAM when loading raw data files and we already asked
        the user if it was ok to write outside what we believe to be RAM.

2002-12-31  Patrick Doyle  <wpd@delcomsys.com>

        * src/decompress.c (gzip_close): Don't complain that decompression
        didn't complete when the stream reaches its end.

2002-12-18  David Mazur  <david@mind.be>
2002-12-18  Mark Salter  <msalter@redhat.com>

        * src/fs/e2fs.c (e2fs_get_gdesc): Fixed handling of group descriptor
        cache misses.

2002-12-03  Gary Thomas  <gthomas@ecoscentric.com>

        * src/main.c: Export version string via virtual vector table.

2002-11-05  Jonathan Larmour  <jifl@eCosCentric.com>

        * src/io.c (_rb_gets_preloaded): Null terminate when buffer full.

2002-10-24  Gary Thomas  <gthomas@ecoscentric.com> (inspired by)
2002-10-24  Jay Foster <jay@systech.com>        

        * include/net/bootp.h (BP_MIN_VEND_SIZE): 
        * src/net/bootp.c (__bootp_find_local_ip): Require a minimum vendor
        area to always be sent (to keep some servers happy).

        * src/flash.c: Fix typo for "FIS DELETE"

2002-09-16  Mark Salter  <msalter@redhat.com>

        * src/main.c (set_console_baud_rate): Handle CYGPKG_REDBOOT_ANY_CONSOLE.
        (set_comm_baud_rate): New function.

2002-09-13  Mark Salter  <msalter@redhat.com>

        * src/decompress.c: Move error handling back into gzip_close to
        fix xyzmodem loads.

2002-09-12  Mark Salter  <msalter@redhat.com>

        * src/decompress.c (gzip_inflate): Fix error return so that upper
        doesn't quit on Z_STREAM_END.
        (gzip_close): Move error handling into gzip_inflate.
        
        * src/load.c (do_load): Fix printing of address range for raw loads.

2002-09-11  Mark Salter  <msalter@redhat.com>

        * src/main.c (do_go): Turn on line flushes before jumping to function.
        * src/net/net_io.c (net_io_control): Support flushes at end of lines.

2002-09-03  Yoshinori Sato <qzb04471@nifty.ne.jp>
2002-09-03  Mark Salter  <msalter@redhat.com>

        * include/fs/disk.h (__SWAB32): Fix incorrect masking.
        * src/fs/e2fs.c (e2fs_inode_block): Fix endianess of block numbers.

2002-08-29  Mark Salter  <msalter@redhat.com>

        * src/net/net_io.c (net_init): Initialize dns before showing addresses.

2002-08-26  Thomas Koeller <thomas@koeller.dyndns.org>

        * src/flash.c: Do not warn about overwriting image data if
        -n option is used with 'fis create'. For 'fis load',
        perform load size check based on actual data length, not
        image size.

2002-08-22  Mark Salter  <msalter@redhat.com>

        * src/net/net_io.c (net_io_putc): Don't flush on every \n.
        * src/syscall.c (__do_syscall): Allow fileio support to fall back
        to non-fileio behavior if program is not being run by gdb.

2002-08-20  Thomas Koeller  <thomas@koeller.dyndns.org>

        * cdl/redboot.cdl:
        * include/redboot.h:
        * src/main.c:
        * src/flash.c:
        * src/decompress.c: Use a common buffer for FIS directory
        manipulation and zlib workspace to conserve RAM.

2002-08-20  Thomas Koeller  <thomas@koeller.dyndns.org>
 
        * cdl/redboot.cdl:
        * include/fis.h: Allow control of FIS descriptor padding.

2002-08-16  Jani Monoses  <jani@iv.ro>

        * src/io.c: Do not add empty lines to command history.
        * src/net/http_client.c: Read all data when in CLOSE_WAIT
        otherwise if the server closes quickly enough nothing is 
        received.
        
2002-08-09  Andrew Lunn  <andrew.lunn@ascom.ch>
        
        * src/crc.c: Removed. Replaced with the CRC package.
        * src/cksum.c: Removed the posix_crc function.
        * src/flash.c: Use the crc package crc functions.
        * src/xyzModem.c: Ditto
        * include/redboot.h: Use the crc package include file.
        * cdl/redboot.cdl: removed crc.c 

2002-08-09  Jani Monoses  <jani@iv.ro>

        * src/net/http_client.c: use standard HTTP GET request ('/' 
        instead of ' ' in HTTP/1.0) to work with all servers
        
2002-08-08  Jani Monoses  <jani@iv.ro>

        * src/flash.c: fis delete should mark the slot as reusable
        not just delete the area of flash used by the file.
        
2002-08-08  Gary Thomas  <gthomas@ecoscentric.com>
2002-08-08  Motoya Kurotsu <kurotsu@allied-telesis.co.jp>       

        * src/load.c (do_load): Make sure 'io_tab' is set before using it.

2002-08-07  Gary Thomas  <gary@chez-thomas.org>

        * src/net/tftp_client.c: 
        * include/net/tftp.h: Make block numbers unsigned to handle files
        larger than 16MB.

2002-08-06  Gary Thomas  <gary@chez-thomas.org>

        * src/crc.c: POSIX crc code is now separate.
        
        * src/mfill.c: 
        * src/mcmp.c: 
        * src/dump.c: 
        * src/cksum.c: 
        * src/caches.c: New (split out) file(s).

        * src/main.c: 
        * cdl/redboot.cdl: Split major CLI functionality to separate
        files, more easily controlled by CDL - inspired by Andrew.

2002-08-06  Andrew Lunn  <Andrew.Lunn@ascom.ch>

        * src/io.c: Fix the parsing of boot scripts to allow the use
          of aliases. This was broken when the ability to do startup
          type specific scripting was added.

2002-08-05  Andrew Lunn  <Andrew.Lunn@ascom.ch>

        * src/main.c: Made more of the commands conditionally compilable
        * cdl/redboot.cdl: CDL code to control the compilation.
        
2002-07-30  Gary Thomas  <gary@chez-thomas.org>

        * src/net/net_io.c: Handle broadcast/mask setup better (failed if
        not found in FLASH).  Also print on network info line.

2002-07-18  Gary Thomas  <gary@chez-thomas.org>

        * src/net/tftp_client.c: 
        * src/net/http_client.c: 
        * src/fs/disk.c: 
        * src/xyzModem.c: 
        * src/load.c: 
        * include/redboot.h: Rework load/mode information tables so that
        load I/O methods can detect actual mode (e.g. X-modem vs Y-modem)

2002-07-16  Hendrik Ruijter  <Hendrik.Ruijter@axis.com>
2002-07-16  Mark Salter  <msalter@redhat.com>

        * include/net/net.h: Add __tcp_abort prototype.

        * src/net/icmp.c: The default handler can be replaced by a
        user defined handler which handles all ICMP segments.

        * src/net/ping.c
        (handle_icmp): Only ICMP Echo Reply segments must be counted and
        ICMP Echo Requests are handled in the user defined handler.

        * src/net/tcp.c
        (do_abort, __tcp_abort): Send an RST flag in order to abort a
        connection. May use a delay to send the flag.

2002-07-15  Mark Salter  <msalter@redhat.com>

        * src/net/net_io.c: Increase size of out_buf to 1024 bytes.

2002-07-11  Gary Thomas  <gary@chez-thomas.org>

        * src/io.c (mon_read_char_with_timeout): Ensure interrupts are
        disabled on all I/O channels, except for the current console.
        This is done when selecting a console, as this process causes
        the interrupt state to be inherited from the current console.

2002-07-09  Gary Thomas  <gary@chez-thomas.org>
2002-07-09  Grant Edwards <grante@visi.com>

        * src/net/udp.c: 
        * src/net/net_io.c: 
        * src/net/ip.c: 
        * src/net/bootp.c: 
        * src/net/arp.c: 
        * include/net/net.h: 
        * include/net/bootp.h: 
        * cdl/redboot.cdl: Add basic support for non-local networking
        using a single gateway.  Based on contribution from Grant Edwards.

2002-07-01  Gary Thomas  <gary@chez-thomas.org>

        * src/net/tftp_client.c: 
        * src/net/http_client.c: 
        * src/fs/disk.c: 
        * src/xyzModem.h: 
        * src/xyzModem.c: 
        * src/load.c: 
        * include/net/tftp_support.h: 
        * include/net/http.h: 
        * include/redboot.h: 
        * cdl/redboot.cdl: Make 'load' command stream I/O table driven.

2002-05-31  Jesper Skov  <jskov@redhat.com>

        * doc/redboot_installing.sgml: Updated the remaining installation
        instructions (well, the top mode details anyway).

2002-05-29  Jesper Skov  <jskov@redhat.com>

        * doc/redboot_cmds.sgml: Changed format of fis commands.

        * doc/redboot_installing.sgml: Updated installation instructions
        for all targets up to PowerPC.

2002-05-28  Gary Thomas  <gthomas@redhat.com>

        * src/load.c (load_elf_image): Improve loading of ELF files with
        multiple physical segments.

2002-05-27  Jesper Skov  <jskov@redhat.com>

        * doc/redboot_rebuilding.sgml: Added some guimenu tags.

        * doc/redboot_installing.sgml: Updating more board instructions.
        More updates. Changing most programlisting keywords to screen.
        Converted remaining rebuild instructions. More mode descriptions
        updated. iPAQ converted as well.

2002-05-24  Gary Thomas  <gthomas@redhat.com>

        * src/load.c (load_elf_image): Improve loading where ELF image
        actually overlaps headers [old COFF style files].

2002-05-24  Jesper Skov  <jskov@redhat.com>

        * doc/redboot_installing.sgml: Updated another 3 boards'
        instructions.

        * doc/redboot.sgml: Changes due to comments from Jifl.
        * doc/redboot_rebuilding.sgml: Same.
        
        * doc/redboot.sgml: Fix wording.

        * doc/redboot_installing.sgml: Reordered the platform sections
        according to CPU architecture/variant and board manufacturer.

2002-05-23  Jonathan Larmour  <jlarmour@redhat.com>

        * src/net/dns.c (store_hent): New function. DNS package now requires
        this instead of the cyg_thread_get_data calls.
        (free_stored_hent): New function. Ditto.

2002-05-23  Gary Thomas  <gthomas@redhat.com>

        * doc/redboot_cmds.sgml: Document new HTTP download mode.

        * src/net/tcp.c: Improve some interfaces.  Add support for
        outgoing (__tcp_open) connections.

        * src/net/net_io.c (net_io_flush): Use improved TCP interfaces.

        * src/main.c (_mon_write_char): Map '\n' => '\r\n'.  This used
        to be done by diag_printf(), but that was the wrong place for it.

        * include/net/net.h: Add support for TCP outgoing connections.

        * src/net/http_client.c: 
        * include/net/http.h: New file(s) - HTTP client support.

        * src/load.c: 
        * cdl/redboot.cdl: Support HTTP download mode.

2002-05-23  Jesper Skov  <jskov@redhat.com>

        * doc/redboot.sgml: Moved the editing and resource sections to
        this document. Added new section on RedBoot (startup) modes.
        * doc/redboot_cmds.sgml: Removed the editing and resource
        sections.
        * doc/redboot_installing.sgml: Changed a couple of platform
        descriptions.
        * doc/redboot_rebuilding.sgml: Make use of mode/config
        consistent. Removed mode section.

2002-05-22  Jesper Skov  <jskov@redhat.com>

        * doc/redboot_rebuilding.sgml: Added a note about redboot growing
        beyond its slot limits.
        Rewrote the RedBoot rebuilding documentation.

        * src/flash.c (fis_create): Clarify error message. Get rid of bool
        flag slot_found that only duplicated fis variable state.

2002-05-21  Gary Thomas  <gthomas@redhat.com>

        * src/xyzModem.h: 
        * src/xyzModem.c: 
        * src/load.c: Purge mention of Z-modem until it's implemented.

2002-05-21  Jesper Skov  <jskov@redhat.com>

        * src/flash.c (fis_create): Removed one of the three questions to
        verify.
        * doc/redboot_rebuilding.sgml: Removed the query lines from the
        docs.

        * doc/redboot_installing.sgml: Removed all the free RAM related
        resource descriptions. Left in a few timer resource descriptions.
        * doc/redboot_cmds.sgml: Refer to platform sections for additional
        platform-specific resource usage.

        * doc/redboot_installing.sgml: Removed all platform specific
        references to the updating section which told the user to use
        specific flash paramemters. All this is now handled
        automagically.

        * src/alias.c (lookup_alias): FREEMEMHI is just the high address
        masked to 1KB alignment.

        * doc/redboot_cmds.sgml: Added load disk example.
        Added section on RedBoot resources.

2002-05-18  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (do_baud_rate): Improve safety by asking for verification
        after actually changing the rate, before updating fconfig data.  This
        reduces the chance of making a "brick" by setting a bad baud rate.

        * src/flash.c (load_flash_config): Fix set_console_baud_rate prototype.

        * src/io.c (verify_action_with_timeout): 
        * include/redboot.h: New function verify_action_with_timeout().
        Returns false if no response within XX ms (or ^C).

2002-05-17  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (do_help): 
        * src/flash.c: 
        * include/redboot.h: Support nested command structures, like "fis",
        better.

2002-05-17  Jesper Skov  <jskov@redhat.com>

        * doc/redboot_rebuilding.sgml: Rewrote update procedure to become
        truly generic. Some minor tweaks.

        * doc/redboot_cmds.sgml: Added id to cksum command.

        * src/shex.c (load_shex_image): Set entry address to be base
        address.
        * src/load.c (do_load): Same.

        * src/flash.c (fis_create): Infer correct exec and entry
        addresses.

        * src/load.c (load_elf_image): Save load_address/end.

        * src/flash.c: Made fis lock/unlock support optional image name
        instead of addresses. Made a few places of the code use fis_lookup
        instead of scanning the table by steam.
        (do_flash_config): Update flash after configuration has been
        initialized.

2002-05-16  Jesper Skov  <jskov@redhat.com>

        * doc/redboot_cmds.sgml: Updated text on cksum to show the new
        output format.

        * src/xyzModem.c (xyzModem_stream_read): Fix build breakage.

        * doc/redboot.sgml: Some minor tweaks.

        * src/alias.c (lookup_alias): Renamed freemem aliases.

2002-05-15  Jesper Skov  <jskov@redhat.com>

        * src/io.c (verify_action): Replaced 'are you sure' with
        'continue'.
        * doc/redboot.sgml: Same.

        * src/xyzModem.c: Let Y-modem load correct length. Don't remove
        assumed padding bytes since they may well be actual data. Don't
        read anything after the EOF package is received.
        Disabled the Y-modem header stuff again; it still needs the
        padding culling code. So in the end, only the EOF-package read
        was at fault.

        * src/main.c: Tweak cksum output.

        * src/flash.c (fis_create): language tweaks.

        * src/main.c: Always call expand_aliases - leave it to that
        function to look for flash aliases when appropriate.

        * src/flash.c: Moved basic alias expansion into separate file.
        * src/alias.c: New file. Always provide FREE_LOW & FREE_HIGH
        aliases, but also call flash_lookup_alias when defined.

        * include/redboot.h: Added declarations for alias functions. Added
        getc_t and terminate_t types.

        * src/load.c: Use getc_t/terminate_t types. Made raw load abort if
        user tries to load a file too big for memory.

        * cdl/redboot.cdl: Compile alias.c.

2002-05-14  Jonathan Larmour  <jlarmour@redhat.com>

        * src/version.c: Clarify comments.

2002-05-14  Gary Thomas  <gthomas@redhat.com>

        * include/redboot.h: 
        * src/net/net_io.c: 
        * src/net/dns.c: Merge generic "ip" command with "dns" for
        more homogenous interface.

2002-05-13  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: Disable CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
        by default, since its use is currently unclear.

        * src/flash.c (load_flash_config): Check for adequate FIS space
        was incorrect [when FIS directory and FCONFIG are combined].
        (fis_lookup): Image name lookup is case insensitive.

2002-05-10  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c: Lots of restructuring in support of combined
        FIS and FCONFIG data.

        * cdl/redboot.cdl: 
        Add new option CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG
        to allow FIS directory and FCONFIG data to share the same
        physical FLASH block.

2002-05-03  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (load_flash_config): Adjust fconfig database
        address - necessary if FLASH blocks are very small.

2002-05-02  Gary Thomas  <gthomas@redhat.com>

        * src/load.c: Rework how decompression is done (with changes
        noted below).  Now turning on decompression works by pushing
        the decompress code into the stream I/O.

        * src/flash.c (fis_load): 
        * src/decompress.c (gzip_inflate): 
        * include/redboot.h: Make decompression code more generalized.

2002-05-01  Gary Thomas  <gthomas@redhat.com>

        * include/elf.h: New file.

        * cdl/redboot.cdl: 
        * src/load.c (load_elf_image): Support [simple] ELF images.

2002-04-24  Yoshinori Sato  <qzb04471@nifty.ne.jp>

        * src/xyzModem.c (xyzModem_stream_terminate): Increase time for
        cleanup from 100ms to 250ms.

2002-04-23  Jonathan Larmour  <jlarmour@redhat.com>

        * src/syscall.c (__do_syscall): Rename EIO to NEWLIB_EIO to
        pre-empt any potential conflict. Add definition of 
        NEWLIB_ENOSYS and use it in place of ENOSYS.

2002-04-22  Jonathan Larmour  <jlarmour@redhat.com>

        * doc/redboot.sgml: Document iq80321 switch settings.

        * include/redboot.h: Add gettimeofday, rename, isatty and system
        syscall numbers.
        
        * src/syscall.c (__do_syscall): Handle above new syscalls in a
        "default" way.
        Take new extra signal argument.
        When required, handle file I/O syscalls, by passing into HAL.

2002-04-21  Paul Fine  <pfine@delcomsys.com>

        * src/flash.c (flash_get_config, load_flash_config): Save a
        pointer to the configuration structure in FLASH.  If
        flash_get_config fails to find a config item, check to make sure
        that the config structure in RAM has not been trashed.  If it has
        been trashed, set the pointer to the "readonly" version in FLASH
        and try to read the config item again.
        
        * cdl/redboot.cdl (CYGSEM_REDBOOT_FLASH_CONFIG_READONLY_FALLBACK):
        Added this flash config option to control the readonly fallback in
        flash.c

2002-04-16  Yoshinori Sato  <qzb04471@nifty.ne.jp>
2002-04-16  Jonathan Larmour  <jlarmour@redhat.com>

        * src/xyzModem.c: Don't return ACKs too early.

2002-04-16  Gary Thomas  <gthomas@redhat.com>

        * src/net/bootp.c: Readjust timeouts - more, shorter.  Better response.

2002-04-12  Gary Thomas  <gthomas@redhat.com>

        * src/net/bootp.c: Increase timeouts for slower networks.

2002-04-11  Nick Garnett  <nickg@redhat.com>

        * doc/redboot.sgml: Changed some misplaced <term>s into
        <literal>s.

2002-04-08  Nick Garnett  <nickg@redhat.com>

        * doc/redboot.sgml: Added full LED code desription, revised memory
        layout and miscellaneous other fixes for 80321.

2002-04-03  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (do_mfill): 
        (do_mcmp): New routines for fill/compare random buffers.

        * cdl/redboot.cdl: CDL to control mfill, mcmp, cksum commands.

        * src/net/net_io.c (do_ip_addr): 
        * doc/redboot.sgml: Add new command 'ip_addr', used to set/show the
        local and host [server] addresses.

2002-04-02  Jesper Skov  <jskov@redhat.com>

        * redboot.sgml: excalibur: Updated memory map details, added
        information about REDBOOT startup mode.

2002-03-07  Mark Salter  <msalter@redhat.com>

        * src/net/tcp.c: Fix missing acks of resent segments pointed out
        by Hendrik Ruijter.

2002-03-06  Nick Garnett  <nickg@redhat.com>

        * doc/redboot.sgml: Added Integrator details.

2002-03-06  Mark Salter  <msalter@redhat.com>

        * src/net/tcp.c (__tcp_handler): Slight rework of Hendrik Ruijter's
        fix for FIN_WAIT_1 to TIME_WAIT transition.

2002-03-06  Jesper Skov  <jskov@redhat.com>

        * doc/redboot.sgml: Updated iq80310 details.
        Updated iq80321 details.
        Updated e7t details.
        
2002-03-05  Jesper Skov  <jskov@redhat.com>

        * doc/redboot.sgml: Updated ebsa285 details.
        Updated ipaq details.
        Updated edb7312 details.

2002-03-05  Gary Thomas  <gthomas@redhat.com>
2002-02-25 Hendrik Ruijter <Hendrik.Ruijter@axis.com>

        * include/net/net.h: Add 'reuse' flag.

        * src/net/tcp.c 
        (tcp_send): Adjust socket close time to allow for faster re-use.
        (__tcp_handler): Statetransitions to TIME_WAIT on active close 
        when FIN,ACK receivedsimultaneously.
        (__tcp_so_reuseaddr): New function - select fast re-use.

2002-03-05  Jesper Skov  <jskov@redhat.com>

        * doc/redboot.sgml: Add something about updating RedBoot on
        platforms using ROMRAM-startup type RedBoot. Also mention that fis
        create can get some of its information from the fis directory.
        Updated assabet details.

2002-03-01  Mark Salter  <msalter@redhat.com>

        * redboot.sgml: Add diag docs and switch setting info for 80321.

2002-02-28  Hugo Tyson  <hmt@redhat.com>

        * src/flash.c (do_flash_config): Add "-d" to the help info.

        * doc/redboot.sgml: Docuement the "-d" option for dumb terminals
        with fconfig - so you're not forced to use line editing.

2002-02-28  Jesper Skov  <jskov@redhat.com>

        * src/syscall.c: Moved SYS_ value definitions to the header file.
        * include/redboot.h: Same.

2002-02-27  David Howells  <dhowells@redhat.com>

        * sgml/redboot.sgml: Removed extraneous </para>.

2002-02-26  David Howells  <dhowells@redhat.com>

        * doc/redboot.sgml: Updated the ASB2305 notes to be more complete
        with respect to having two flash chips.

2002-02-19  Mark Salter  <msalter@redhat.com>

        * src/net/net_io.c (net_io_init): Remove ISR installation. This
        was wrong way to fix problem.

2002-02-15  Mark Salter  <msalter@redhat.com>

        * src/net/net_io.c (net_io_init): Install default ISR for ethernet.

2002-02-14  Patrick Doyle  <wpd@delcomsys.com>

        * src/fs/disk.c (disk_stream_read): Modified to return the number
        of bytes read instead of -1 when such number is less than was
        requested.
        
2002-02-06  Mark Salter  <msalter@redhat.com>

        * src/syscall.c (sys_write): Call __flush after last __putc.
        (__flush): New function to flush console output.

2002-02-05  Jonathan Larmour  <jlarmour@redhat.com>

        * src/net/net_io.c (net_init): Set use_bootp and net_debug defaults
        properly.

2002-01-31  Gary Thomas  <gthomas@redhat.com>

        * src/fs/ide.c (ide_packet_read_sectors): Pass errors on read.
        (ide_init): Ignore ATAPI devices that are not CDROM (like ZIP).

2002-01-30  Hugo Tyson  <hmt@redhat.com>

        * src/net/net_io.c (start_console): Pick up config items to choose
        a console for special debug messages.  If it's not set, select
        channel 0 regardless, like it used to.
        (info_console_force, info_console_number): New fconfig options to
        control this channel *plus* forcing application special debug out
        to a particular serial.   This is crucial for debugging debugging
        itself, or debugging a networked app over the network when you're
        liable to get such messages popping out from the app as well as
        from RedBoot.

        * cdl/redboot.cdl (CYGDBG_REDBOOT_NET_DEBUG_CONSOLE_NUMBER):
        Option deleted, because this is now controlled by fconfig items.

2002-01-25  Hugo Tyson  <hmt@redhat.com>

        * src/syscall.c (sys_profile_reset): New routine - doesn't do
        much, just NULLs the callback.  Useful placeholder in case more is
        needed in future, eg. reset the clock also.
        (__do_syscall): Calls the reset on syscall 2003.

2002-01-21  Hugo Tyson  <hmt@redhat.com>

        * src/flash.c (do_flash_config): Enable a "dumb terminal" mode for
        fconfig, which does not pre-fill the buffer for editing, but
        merely prompts for a new value (or RET for old, for non-string
        values).  This is because telnet/kermit-like network terminal apps
        are not by default configured to pass all characters through.

2002-01-18  Hugo Tyson  <hmt@redhat.com>

        * src/syscall.c (sys_timer_ticks): Change this to a cyg_uint64 to
        give better range for times() sanity in case we run the hardware
        clock ticking at a faster rate, or want to last > 8 days.

2002-01-16  Hugo Tyson  <hmt@redhat.com>

        * src/syscall.c (sys_profile_frequency): Change frequency that is
        passed around to signed, so that we can enquire using -ve values.
        Re-order the logic a little so as to permit enquiries which do not
        modify what's set up in the hardware.  Adjust the times() counter
        when its HZ rate changes so it tells the truth.

2002-01-15  David Woodhouse  <dwmw2@cambridge.redhat.com>

        * src/flash.c: Better default for 'fis cr' - if we're programming
        an existing flash image, take img_size from the last-loaded image
        but length from the one that's already on the flash.
        
2002-01-14  David Woodhouse  <dwmw2@cambridge.redhat.com>

        * src/main.c: Useful defaults for cksum command.
        * src/flash.c: Useful defaults for fis create command.
        * src/load.c: Slight cleanup of file type detection.
        
2002-01-14  Jesper Skov  <jskov@redhat.com>

        * src/net/cksum.c: Added volatile keyword to union members to
        prevent compiler optimization messing things up.

2002-01-10  Hugo Tyson  <hmt@redhat.com>

        * src/syscall.c (sys_timer_isr): Add CYGARC_HAL_SAVE_GP(); and
        CYGARC_HAL_RESTORE_GP(); around the callback invocation to protect
        ourselves from whatever the app routine might do along those lines.

2002-01-10  Hugo Tyson  <hmt@redhat.com>

        * src/syscall.c (sys_timer_ticks): Explicitly initialize this.
        (sys_timer_isr): Call periodic callback function, with PC and SP
        of interrupted context, if set.
        (sys_profile_call_back): New routine to support
        gprof profiling of GNUPro/newlib apps via BSP_SYSCALLS.  Sets the
        periodic callback function, returning the old value.
        (sys_profile_frequency): Ditto, sets the frequency of the call, if
        possible, or zero => a mere inquiry.
        (sys_timer_init, sys_times): Be prepared for a dynamic non-default
        clock rate.
        (__do_syscall): Handle new case arms.

        * cdl/redboot.cdl (CYGSEM_REDBOOT_BSP_SYSCALLS): Changed to a
        component; want to add stuff in here later.
        (CYGSEM_REDBOOT_BSP_SYSCALLS_GPROF): New option
        to control inclusion of histogram profiling callback syscalls.

2002-01-10  Jesper Skov  <jskov@redhat.com>

        * src/main.c (do_version): Added year 2002.

2002-01-07  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (lookup_alias): Remove warning.

2002-01-03  Gary Thomas  <gthomas@redhat.com>

        * src/xyzModem.c (xyzModem_stream_read): BUG 57497
        Try and detect (and remove) ^Z characters placed at end of stream.  
        This data confuses higher processing, like the zlib decompression 
        routines.

2001-12-16  Mark Salter  <msalter@redhat.com>

        * src/fs/ide.c: Add ATAPI support.
        * include/fs/ide.h: Add ATAPI defines.
        * src/fs/disk.c (disk_stream_open): Fix support for IDE CDROMs.
        (disk_parse_filename): Ditto.

2001-12-12  Hugo Tyson  <hmt@redhat.com>

        * cdl/redboot.cdl (CYGDBG_REDBOOT_NET_DEBUG_CONSOLE_NUMBER): New
        option to control the console number for network debug messages.
        For platforms where serial0 is supported (due to common variant
        HAL code) but not connected; serial1 is all you get, say.

        * src/net/net_io.c (start_console): Use it.

2001-12-10  Nick Garnett  <nickg@redhat.com>

        * src/net/cksum.c (__pseudo_sum): Fixed method of adding protocol
        field to checksum. Some compilers optimize some of this away to
        give a bogus result.

2001-12-06  Jesper Skov  <jskov@redhat.com>

        * src/load.c (do_load): Fix warning.
        * src/main.c: Added support for dumping memory in 16 and 32 bit
        units. Based on patch from Warren Jasper <warrenj@bops.com>.

2001-12-05  Hugo Tyson  <hmt@redhat.com>

        * src/flash.c (get_config): If we are editing an IP address, and
        it is 0.0.0.0 (as you get at "fco -i" time) suppress using that as
        the initial value of the string, it is unhelpful as a starting
        point for line editing.

        If we were given a value on the CLI eg. "fco bootp false" because
        the new value was copied into the holding string, it was not
        recognized as a change, so the flash was not updated.  Bug!  The
        fix is to change the order of the strcpy()s so that holdline is
        before line.

        If the input line for a new value is completely blank, and the
        type is not string, take this to mean don't change the value.
        Otherwise typing in an empty line to an IP address goes off and
        tries to DNS resolve it there and then, looks like a hang.

        (do_flash_config): If we print the message "** invalid entry" do
        not just loop; set onevalue = NULL so that the user is prompted
        for a good value.  Otherwise it loops forever trying the same
        value if you typed "fco bootp goat" (goat being a bad boolean).

        * src/parse.c (parse_bool): Check for (partial) rest of the word
        either "true" or "false" and nothing extra.  Thus we reject
        "truefalse" as is all to easy to type in by accident.  "TRU" "T"
        "tRuE" are all OK of course.

        * src/net/inet_addr.c (inet_aton): Do not accept terminating the
        dot-quad address with a final dot.  Else typing on the end of a
        provided-for-editing string is accepted.  Also reject units > 255.
        Allow typing in either exactly one (large) number or 4 small ones;
        reject intermediates.  Thus we reject "10.16.19.1110.16.19.33" and
        "0.0.0.010.16.19.11" as are all to easy to type in by accident,
        and things like 10.0.0xffff which used to be accepted.  0x0a00ffff
        is OK though.  This change also prevents the pointer s running off
        the end of the string if you just entered eg. "1".

2001-12-04  Richard Sandiford  <rsandifo@redhat.com>

        * include/net/net.h (ETH_MAX_PKTLEN): Increase to match definition
        of MAX_ETH_MSG.

2001-12-04  Richard Sandiford  <rsandifo@redhat.com>

        * src/net/tcp.c (__tcp_poll): Call MS_TICKS_DELAY before __timer_poll.
        * src/net/net_io.c (net_io_getc): Remove MS_TICKS_DELAY from here...
        (net_io_getc_nonblock): ...and from here.

2001-11-30  Jesper Skov  <jskov@redhat.com>

        * src/net/net_io.c (net_init): Print ESA for device even if bootp
        fails.

2001-11-29  Jonathan Larmour  <jlarmour@redhat.com>

        * src/net/dns.c: Rename index -> ptdindex to avoid conflict with BSD
        index() function.

2001-11-29  Jesper Skov  <jskov@redhat.com>

        * src/net/tftp_client.c (tftp_stream_open): Clear from_addr's
        sin_port so multiple loads are possible.

2001-11-26  Jesper Skov  <jskov@redhat.com>

        * misc/redboot_XXX.ecm: Added. Replaced the _RAM, _ROM, and
        _ROMRAM variants.

        * misc/redboot_ROM.ecm: Added configuration with all packages
        relevant for a full RedBoot configuration. Whenever new (optional)
        RedBoot peer packages are added, they should be added to these
        files and not the RedBoot template.
        * misc/redboot_ROMRAM.ecm: Same.
        * misc/redboot_RAM.ecm: Same.

2001-11-15  Jesper Skov  <jskov@redhat.com>

        * include/redboot.h: Added load_address and load_address_end
        variables to hold bounds of a loaded image.
        * src/load.c: Fill load_address and load_address_end after srec
        and binary loads.
        * src/flash.c: Same.
        * src/main.c (do_go): removed unneeded cast.

2001-11-14  Gary Thomas  <gthomas@redhat.com>

        * src/io.c (_rb_gets_preloaded): More correct timeout handling.
        n.b. in practice, this changes nothing, but it is more "correct".

2001-11-05  Gary Thomas  <gthomas@redhat.com>

        * src/load.c: Minor typo in help string.

        * src/io.c (_rb_gets_preloaded): Clear buffer if ^C.

2001-11-02  Jesper Skov  <jskov@redhat.com>

        * src/flash.c (fis_init): Fix warning.

2001-11-01  Jesper Skov  <jskov@redhat.com>

        * src/flash.c (fis_init): tweaks to the SIB protection code.

2001-11-01  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (fis_init): Need to init block fully, otherwise old
        images can persist after init.

2001-10-31  Jesper Skov  <jskov@redhat.com>

        * include/sib.h: Contains information about ARM Boot Monitor flash
        block information.

        * cdl/redboot.cdl: Added CYGOPT_REDBOOT_FIS_DIRECTORY_ARM_SIB_ID
        option.

        * src/flash.c (fis_init): Added code to add ARM Boot Monitor
        footer on FIS block.
        
2001-10-30  Jonathan Larmour  <jlarmour@redhat.com>

        * src/flash.c (fis_delete): Prototype arm_fis_delete in correct place.
        (fis_list): Fix compilation problem - this isn't C++!

2001-10-30  Philippe Robin <Philippe.Robin@arm.com>
2001-10-30  Jonathan Larmour  <jlarmour@redhat.com>
        
        * cdl/redboot.cdl: Add CYGINT_REDBOOT_ARM_FLASH_SIB_SUPPORTED and
        CYGHWR_REDBOOT_ARM_FLASH_SIB to indicate support for, and a request
        to provide ARM flash block structure support.

        * src/flash.c (fis_list): Call out to driver for ARM block FIS listing.
        (fis_delete): Call out to driver for ARM block FIS deletion.

2001-10-29  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (cyg_start): New pseudo-commands, useful for scripts.
        '# anything' - treated like a comment.
        '= anything' - comment, but prints command line on console.

        * src/flash.c (expand_aliases): Don't expand aliases which are
        quoted, but only on the command line.  This allows aliases to
        expand into other aliases which are within quoted strings.

        * include/redboot.h: 
        * src/io.c (_rb_gets_preloaded): New function which allows for a
        buffer to be displayed and edited in place.  This is extremely
        useful for 'fconfig', now that better line editing functions are
        supported.

        * src/flash.c (get_config): Using new function _rb_gets_preloaded(),
        which supports edit-in-place for data items.

2001-10-28  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (cyg_start): 
        * src/io.c (_rb_gets): 
        * include/redboot.h: Add new global control 'cmd_history' which is
        used to enable/disable command history collection.  This keeps the
        history from being cluttered with things like 'y' (answers to simple
        questions).

2001-10-26  Gary Thomas  <gthomas@redhat.com>

        * src/io.c (_rb_gets): Fix ^A editing - was timing out, thus erasing
        buffer [silently].

2001-10-25  Gary Thomas  <gthomas@redhat.com>

        * src/io.c:
        * cdl/redboot.cdl: Add command line history and edit functions.
        Controlled by CYGNUM_REDBOOT_CMD_LINE_EDITING option which defines
        the depth of the history buffer.

2001-10-22  Jonathan Larmour  <jlarmour@redhat.com>

        * include/redboot.h: Declare net_debug here.

2001-10-18  Jonathan Larmour  <jlarmour@redhat.com>

        * src/net/net_io.c (net_init): Set cyg_io_eth_net_debug from net_debug.
        * include/net/net.h: Declare cyg_io_eth_net_debug.

2001-10-18  David Howells  <dhowells@redhat.com>

        * src/syscall.c: Added support for the times() syscall and marked
        the utime() syscall as being implemented incorrectly.

2001-10-18  Gary Thomas  <gthomas@redhat.com>

        * src/io.c (_rb_gets): Fix parsing of \" in strings.

2001-10-16  Jesper Skov  <jskov@zoftcorp.adsl.dk>

        * cdl/redboot.cdl: Require ISOINFA.

2001-10-16  Jesper Skov  <jskov@redhat.com>

        * src/net/dns.c (send_recv): Clear from_addr before passing it to
        __udp_recvfrom. Fixed return value.

2001-10-16  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (_do_flash_init): 
        Add wrapper function for do_flash_init() to avoid compiler warning.

        * src/io.c (_rb_gets): 
        Use sub-timeouts when calling mon_read_char_with_timeout() as it
        was intended that this routine should timeout quickly to allow
        for other processing to take place if no data is available.  In
        practice this won't make any difference unless the global "idle"
        timeout value is changed to be something quite large.

        * src/decompress.c: Improve memory allocators.  Also use 'init'
        style function so that this is the only file that knows anything
        of the details of the decompression process or packaging.

        * src/main.c: 
        * include/redboot.h: 
        * cdl/redboot.cdl: Rework decompression to be totally encapsulated.
        This keeps the details of this functionality in a single file, rather
        than scattered throughout RedBoot.

2001-10-15  David Howells  <dhowells@redhat.com>

        * src/xyzModem.c: put semicolon between goto-label and close curly.

2001-10-15  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (_expand_aliases): Change around some ambiguous code.

        * src/main.c: 
        * src/decompress.c: 
        * include/redboot.h: 
        * cdl/redboot.cdl: Provide RedBoot specific memory allocators
        for ZLIB.  Allows much finer control over memory map.

        * src/main.c (do_dump): Add option "-s" to dump data as S-records.

2001-10-11  Gary Thomas  <gthomas@redhat.com>

        * src/net/enet.c (__enet_poll): Suppress warning messages.

2001-10-10  Jonathan Larmour  <jlarmour@redhat.com>

        * src/flash.c (do_flash_init): Only set __flash_init when init is
        successful.

2001-10-04  Jesper Skov  <jskov@redhat.com>

        * src/fs/disk.c: Fix ISO9660 build error.

        * src/main.c: Added x as an alias for the dump command.

        * src/net/dns.c: Fixed some messages (DNS -> DNS server).

2001-10-02  Gary Thomas  <gthomas@redhat.com>

        * src/xyzModem.h: 
        * src/xyzModem.c (xyzModem_stream_open): 
        * src/load.c (do_load): Add new option "-c <N>" to let the user
        specify the I/O channel to use - xyModem only.

2001-10-01  Gary Thomas  <gthomas@redhat.com>

        * src/net/udp.c (__udp_recvfrom): Don't change server address (returned
        by this function) until a packet has been received with no timeout.

2001-09-28  Jonathan Larmour  <jlarmour@redhat.com>

        * src/flash.c (fis_create): if not copying, still update directory.

2001-09-28  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (_expand_aliases): Properly null terminate expanded 
        string - failed if alias was at end of line.

2001-09-27  Jesper Skov  <jskov@redhat.com>

        * src/net/dns.c: Include tracing header.

2001-09-26  Jesper Skov  <jskov@redhat.com>

        * src/net/dns.c: Removed errno hacks.
        Reduce size of string buffers. Make sure they suffice (or fail).

        * include/redboot.h: Added DNS h_errno definitions.

        * include/redboot.h: Fix for building on targets wo network.

        * src/load.c (do_load): Make sure host can be reached - and print
        appropriate error message if not.

        * src/net/net_io.c (net_init): Call DNS init when appropriate.

        * src/net/inet_addr.c (inet_aton): Made s argument const.

        * src/net/dns.c: Added UDP driven DNS support.

        * src/net/bootp.c: Fixed warnings.

        * src/flash.c: Replaced inet_aton with _gethostbyname.
        * src/load.c: Same.
        * src/net/ping.c: Same.

        * include/net/net.h: Fix warning.

        * include/redboot.h: Added DNS stuff, including some string
        helpers.

        * cdl/redboot.cdl: Added DNS support options.

2001-09-14  Jonathan Larmour  <jlarmour@redhat.com>

        * src/version.c: Simplify _CERTIFICATE handling.

2001-09-13  Fabrice Gautier <Fabrice_Gautier@sdesigns.com>

        * cdl/redboot.cdl: Added configuration options to deactivate BOOTP and
        enable net debug.
        * src/net/net_io.c (net_init): Use them.

2001-09-13  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c: Cleanups - removing some redundant code.

2001-09-12  Jonathan Larmour  <jlarmour@redhat.com>

        * src/flash.c (do_flash_init): Only allocate fis block when
        CYGOPT_REDBOOT_FIS enabled.
        Conditionalize fis_work_block and fisdir_size.

2001-09-12  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (load_flash_config): Use additional space in the
        FLASH work area (at end of RAM) for 'fconfig' data.  This reduces
        overall stack requirements as there is no need for 'fconfig' data
        to be held on the stack anymore.

        * src/flash.c: 
        * include/fis.h: Define flash addresses using CYG_ADDRESS which
        is more portable than (unsigned long).

2001-09-11  Jonathan Larmour  <jlarmour@redhat.com>

        * cdl/redboot.cdl (CYGPKG_REDBOOT_FLASH): Be conditional on an
        actual flash device, not just the generic flash layer.

2001-09-11  Gary Thomas  <gthomas@redhat.com>

        * src/version.c (_CERTIFICATE): Add information about product
        certification (either Red Hat certified or not).

        * src/flash.c (fis_delete): Deny user deleting "reserved" images.

2001-09-07  Andrew Lunn  <andrew.lunn@ascom.ch>
        * src/flash.c: Extend the alias handling to allow configuration
        information to be access using alias. Fixed alias expansion
        when the alias is bigger than the replacement.
        * src/parse.c: A semi colon can be used to separate multiple
        commands on one line. 
        
2001-09-06  Jonathan Larmour  <jlarmour@redhat.com>

        * include/redboot.h: Include string function prototype header.

2001-09-06  Jesper Skov  <jskov@redhat.com>

        * src/fs/ide.c (ide_read_sectors): Use diag_(s)printf.
        * src/fs/disk.c (do_disks): Same.

2001-08-27  Andrew Lunn  <andrew.lunn@ascom.ch>
        * src/flash.c: Allow the flash blocks used for FIS directory and
        config information to be user configured. Generalise the fis_init
        function to deal with the blocks in any order.
        * cdl/redboot.cdl: Added the configury needed to specify which
        flash blocks to use.
        
2001-08-27  Mark Salter  <msalter@redhat.com>

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

2001-08-24  Tim Smith  <tsmith@redhat.com>
        * src/xyzModem.c
        * src/xyzModem.h
        Provide xyzModem_stream_terminate() function to abort/clean up
        XYZmodem download on normal termination or after errors.

        * src/load.c
        Use aforementioned function to abort downloads on SREC errors,
        stop load_srec_image() from injecting stuff into the XYZmodem
        stream and confusing things.

2001-08-24  Mark Salter  <msalter@redhat.com>

        * 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.

2001-08-22  Gary Thomas  <gthomas@redhat.com>

        * src/net/udp.c: 

        * src/net/pktbuf.c: 

        * src/net/ping.c: 

        * src/net/net_io.c: 

        * src/net/inet_addr.c: 

        * src/net/enet.c: 

        * src/fs/e2fs.c: 

        * src/xyzModem.c: 
        * src/parse.c: 
        * src/misc_funs.c: 
        * src/main.c: 
        * src/load.c: 
        * src/io.c: 
        * src/flash.c: 
        * include/net/net.h: 
        * include/redboot.h: 
        printf() is no longer a part of RedBoot.  Thus all programs
        must use diag_printf() and related functions instead.  Also
        renamed the non-standard function gets() to be _rb_gets()
        since there was some confusion about it because of it's
        rather standard name.

        * cdl/redboot.cdl: Lots of changes based on moving all printf()
        functionality into "infra" and only using it as diag_XXX().

2001-08-17  Gary Thomas  <gthomas@redhat.com>

        * src/version.c: Augment version information with startup mode.

        * src/flash.c (fis_find_free): Fix error in size comparisons.
        (load_flash_config): Fix 'fconfig' alignment now that it's
        size is no longer fixed.

2001-08-16  Jesper Skov  <jskov@redhat.com>
        [from branch]
        * cdl/redboot.cdl: Also behave as ROM monitor in ROMRAM
        configurations.

        * src/load.c (do_load): Fix handling of conditional options.

        * src/flash.c (fis_load): Fix handling of conditional options.
        (fis_delete): Fix behavior on failure.

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

2001-08-17  Jonathan Larmour  <jlarmour@redhat.com>

        * cdl/redboot.cdl (CYGSEM_REDBOOT_VARIABLE_BAUD_RATE): Default
        on, but only if platform supports it.

2001-08-15  Mark Salter  <msalter@redhat.com>

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

2001-08-14  Jonathan Larmour  <jlarmour@redhat.com>

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

2001-08-10  Jesper Skov  <jskov@redhat.com>

        * 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.

2001-08-08  Jonathan Larmour  <jlarmour@redhat.com>

        * src/io.c (gets): Match $ as indicating GDB anywhere in a line.

2001-08-07  Julian Smart <julians@redhat.com>

        * src/version.c: added commented-out CYGDAT_REDBOOT_CUSTOM_VERSION
        define that can be replaced using the RedBoot release script by
        a specific version in a customer branch.

2001-08-06  Jesper Skov  <jskov@redhat.com>

        * src/fs/disk.c: Simple fix for DISK_IDE_CDROM partition type.

        * cdl/redboot.cdl: Added (unused) CYGSEM_REDBOOT_DISK_ISO9660 option.

2001-08-03  David Howells  <dhowells@redhat.com>

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

2001-08-01  Mark Salter  <msalter@redhat.com>

        * 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  <msalter@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <dhowells@redhat.com>

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

2001-07-27  Mark Salter  <msalter@redhat.com>

        * 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  <msalter@redhat.com>

        * 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  <jlarmour@redhat.com>

        * 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  <dhowells@redhat.com>

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

2001-07-20  Jonathan Larmour  <jlarmour@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>
2001-07-12  Fabrice Gautier <gautier@email.enst.fr>
        
        * cdl/redboot.cdl: Improve some descriptions of options.

2001-07-02  Jesper Skov  <jskov@redhat.com>

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

2001-06-28  Jonathan Larmour  <jlarmour@redhat.com>

        * 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  <jskov@redhat.com>

        * 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  <hmt@redhat.com>

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

2001-06-27  Jonathan Larmour  <jlarmour@redhat.com>

        * 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  <jlarmour@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2001-06-11  Jonathan Larmour  <jlarmour@redhat.com>

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

2001-06-11  Gary Thomas  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <jlarmour@redhat.com>

        * 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  <nickg@cygnus.co.uk>

        * 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  <jlarmour@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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    <gthomas@redhat.com>

        * 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  <msalter@redhat.com>

        * 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  <jskov@redhat.com>

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

2001-05-25  Gary Thomas  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2001-05-22  Jonathan Larmour  <jlarmour@redhat.com>

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

2001-05-17  Jonathan Larmour  <jlarmour@redhat.com>

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

2001-05-17  Dennis Ehlin  <Dennis.Ehlin@ecs.ericsson.se>
        (with minor mods by jlarmour@redhat.com)
        
        * 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  <gthomas@redhat.com>

        * 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.

        * src/net/tftp_client.c (tftp_stream_open): Don't try if no network.

2001-05-10  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: Can't build RedBoot without virtual vectors.

2001-05-09  Mark Salter  <msalter@redhat.com>

        * src/main.c (cyg_start): Cast CYGACC_CALL_IF_DELAY_US argument
        to a cyg_int32. Needed when sizeof(int) < sizeof(cyg_int32).

2001-05-07  Gary Thomas  <gthomas@redhat.com>

        * src/net/net_io.c (net_io_isr): Interrupt acknowledgement
        should rightly be done by the driver 'delivery' routine, not here.

2001-04-26  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (do_caches): Display cache state if no arguments.

2001-04-13  Gary Thomas  <gthomas@redhat.com>

        * src/net/ping.c (do_ping): Tidy message.

2001-04-12  Robin Farine  <acnrf@dial.eunet.ch>
2001-04-12  Jonathan Larmour  <jlarmour@redhat.com>

        * src/io.c (gets): Checks for buffer overflow and returns buflen
        if it reaches the end of the buffer.
        * src/main.c (cyg_start): Cope with gets() return being the
        buffer length.

2001-04-12  Mark Salter  <msalter@redhat.com>
2001-04-12  Robin Farine  <acnrf@dial.eunet.ch>

        * src/net/enet.c (__eth_install_listener): Does not accept a
        handler for an eth_type less than 0x800.
        (__enet_poll): Only scan the handlers for a frame type greater
        than 0x800.

2001-04-09  Mark Salter  <msalter@redhat.com>

        * src/printf.c (_vprintf): Fixed some portability problems where
        sizeof(int) != sizeof(long).

2001-04-09  Hugo Tyson  <hmt@redhat.com>

        * src/main.c (do_cksum): Reduce warning absent posix_crc32().

        * src/main.c (cyg_start): Compare ram_end against workspace_end to
        see if there is *less* SDRAM than the MLT suggested, and shorten
        workspace et al accordingly.  This is needed if some SDRAM is
        "stolen" for use by eg. a PCI window, and mapped far away.

2001-04-03  Gary Thomas  <gthomas@redhat.com>

        * src/load.c (do_load): Fix 'raw' loading to check for valid
        base address _before_ trying to load anything.  Also, some
        reorg to make raw vs non-raw cleaner.

2001-04-02  Hugo Tyson  <hmt@redhat.com>

        * src/flash.c (get_config): Update to support some new syntax:
        fco -l -n        ... lists showing nicknames instead of titles.
        fco -l -n -f     ... lists showing both nicknames and titles.
        fco nickname     ... goes straight to editing only nickname.
        fco nick value   ... sets nickname to value.
        All then follow the usual flow out, including the question
        Update RedBoot non-volatile configuration - are you sure (y/n)
        as it should be if you made a change.

2001-03-29  Mark Salter  <msalter@redhat.com>

        * cdl/redboot.cdl (CYGSEM_REDBOOT_FIS_CRC_CHECK): New option to 
        enable (default) or disable CRC checks in FIS images.
        * src/flash.c: Use CYGSEM_REDBOOT_FIS_CRC_CHECK to decide whether
        to provide CRC for flash images.

2001-03-28  Mark Salter  <msalter@redhat.com>

        * src/net/tcp.c (__tcp_handler): Don't send ACK from TIME_WAIT state
        unless the FIN comes in again.

2000-03-27  Grant Edwards <grante@visi.com>

        * src/net/tcp.c (__tcp_handler): Fixed sequence number bug seen when
        doing an active close.

2001-03-23  Gary Thomas  <gthomas@redhat.com>

        * src/printf.c (_vprintf): Support %u (unsigned) descriptor.

        * src/main.c (do_cksum): New command to compute and print a POSIX
        checksum on a range of memory.

        * src/crc.c (posix_crc32): New routine - matches POSIX algorithm.

2001-03-21  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: Back off previous change in number of packets.
        Also change minimum - below this, network debugging fails.

        * src/flash.c (fis_write): New function - support raw writes to FLASH.

        * src/net/enet.c (__enet_poll): Try to continue if out of packets.

        * src/main.c: 
        * src/load.c: 
        * src/flash.c: 
        * include/redboot.h: Keep track of available "user" RAM.

        * cdl/redboot.cdl: Reduce default number of [network] packets.

2001-03-20  Gary Thomas  <gthomas@redhat.com>

        * src/net/net_io.c (net_io_test): Change for new calling convention.

        * src/main.c (cyg_start): Idle processing now in I/O routines.

        * src/io.c (gets): Move idle processing into this function.

        * include/net/net.h (net_io_test): Needs idle parameter.

        * include/redboot.h: Change 'idle' functions to take state (idle/not).

2001-03-19  Jesper Skov  <jskov@redhat.com>

        * cdl/redboot.cdl: Put version.o file in the public lib directory
        so other packages can get at it and link redboot.

2001-03-16  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c (fis_create): Preserve memory [load/exec] address 
        when making assumptions [rewriting existing image].

2001-03-16  Mark Salter  <msalter@redhat.com>

        * src/main.c (cyg_start): Restore console channel after returning
        from stub.

2001-03-15  Gary Thomas  <gthomas@redhat.com>
2001-03-15  Grant Edwards <grante@visi.com>

        * src/net/bootp.c (bootp_handler): Guard against buffer overflow.

2001-03-15  Hugo Tyson  <hmt@redhat.com>

        * src/flash.c (fis_create): The code was installing a default for
        img_size from data_length of an extant record.  That's zero, so,
        so whilst the flash was erased, no data was copied in!
        (fis_list): Added a -d to get the data length field displayed.

2001-03-15  Jesper Skov  <jskov@redhat.com>

        * src/main.c: Make use of script variable conditional on flash.

        * include/redboot.h: Changed type of workspace_end to silence
        warning.

        * src/net/ping.c (do_ping): Fix warning.
        * src/net/pktbuf.c (__pktbuf_dump): Fix warnings.

2001-03-14  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (do_go): Make timeout code consistent with other
        versions, e.g. script timeout.  Also, allow a script to continue
        if it was in effect when 'go' was called and ^C was typed.

        * src/flash.c (fis_create): Ask for additional user verification
        if any [important] parameters are being assumed [left out by user].
        This just adds a level of safety in the presence of assumptions.

2001-03-13  Gary Thomas  <gthomas@redhat.com>

        * src/main.c: Define 'workspace' based on MLT files, rather than
        simply using end of RAM area.

        * src/flash.c: Use 'workspace' for scratch area.

        * include/redboot.h: Define new variables 'workspace_XXX' to specify
        ares used by RedBoot for scratch, etc.

2001-03-12  Jesper Skov  <jskov@redhat.com>

        * src/decompress.c: Removed Z_BAD_CRC hack. zlib does CRC checking
        now.

2001-03-09  Jesper Skov  <jskov@redhat.com>

        * src/misc_funs.c: Added strncpy.
        * include/redboot.h: And declaration.

2001-03-08  Jesper Skov  <jskov@redhat.com>

        * src/load.c (do_load): Added decompression support.
        * src/flash.c (fis_load): Same.

        * src/decompress.c: Added. Interfaces the zlib API.

        * include/redboot.h: Added some definitions used by decompression
        code.

        * cdl/redboot.cdl: Added option to control size of zlib bounce
        buffer.

2001-03-05  Jesper Skov  <jskov@redhat.com>

        * src/main.c (cyg_start): Make sure communication channels are
        initialized.

2001-03-03  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (do_idle): New function - all 'idle' handling is here.

        * src/io.c (mon_read_char_with_timeout): Improve timeout handling
        when scanning for a console by applying the minimum possible value
        (1 ms) to each channel, accumulating the total value.  The previous
        algorithm was quite poor on systems where there is no buffering,
        i.e. serial channels with no FIFOs, because each channel would 
        wait for T/N (t = total timeout, N = number channels).  This might
        possibly have been much longer than the devices could tolerate and
        still return valid data.

2001-03-01  Gary Thomas  <gthomas@redhat.com>

        * src/version.c: Add 'bootstrap' to banner so the world can see
        more of what RedBoot's all about.

2001-02-28  Gary Thomas  <gthomas@redhat.com>

        * include/redboot.h: Fix prioritization of 'init' table entries.

2001-02-26  Gary Thomas  <gthomas@redhat.com>

        * include/redboot.h (RedBoot_INIT_PRIO): Slight change - avoid
        arithmetic which C preprocessor doesn't handle anyway.  This also
        fixes prioritizing init entries.

        * src/flash.c (fis_load): Only load actual data [length] when loading
        an image.  

        * cdl/redboot.cdl: Change build rule to always rebuild 'version.o'
        whenever the application is relinked.  Thus the version string will
        always accurately reflect the actual build date/time.

2001-02-22  Hugo Tyson  <hmt@redhat.com>

        * cdl/redboot.cdl: New config options to control default creation
        of various FIS image files.  Also opt for a reserved area at the
        base of flash, eg. for user's POST or other pre-RedBoot code that
        we must not interfere with.  This isn't the same as the extant
        boot_offset option, so the two are made to work together.
        Likewise an offset for the start of a POST-cooperative RedBoot
        image, if any; the value is of course platform dependent, not
        simply after the first RedBoot image, if there is one.

        Clarification: a POST-cooperative RedBoot image is a ROM-start
        image that runs at a higher address in ROM, and which omits some
        of the hardware initialization because it's already done by
        whatever came before.  Most targets do not have such a thing;
        those that do, it is created by a config export file, not by a new
        startup type.  A POST Redboot can be tested from a plain ROM
        redboot by just calling its entrypoint once it is installed in
        flash; eg. by "go 0x50040044" at the RedBoot prompt.

        * src/flash.c (fis_init): Create additional optional entries for
          o (reserved) reserved area at start, for preboot or post code.
          o RedBoot itself now optional
          o RedBoot[post]
          o RedBoot[backup]
        Also initialize their addresses, sizes, accordingly.
        The default behaviour is unchanged.
        The flash erase is moved to after the fis table init because the
        fis table init most conveniently calculates the high water mark of
        built-in default objects.
        (fis_create): If creating a file which already exists (most likely
        one of the preconfigured defaults) pick up Flash address and
        length (the two required parameters) from there.  They're required
        to be the same to it's no loss of generality, and saves typing,
        makes the default entries far more useful and so on.
        (fis_delete): Skip those entries which were
        preconfigured; we want nobody to be able to delete these.
        (fis_free): Start searching for free space to list only after the
        reserved base area - if there is one.
        (fis_find_free): Start searching for free space only after the
        reserved base area...

2001-02-22  Jesper Skov  <jskov@redhat.com>

        * src/flash.c: Added default case to switch statement.

2001-02-20  Gary Thomas  <gthomas@redhat.com>

        * src/load.c: Remove unnecessary \r from usage message.

        * src/printf.c (_vprintf): Ensure CR/LF sequence, not LFCR.

        * src/net/ping.c: 
        * src/flash.c: Better usage messages [no naked linefeeds].

        * src/net/ping.c: Tidy up usage message.  Check for reasonable
        packet lengths.

        * src/load.c: Tidy up usage message.

2001-02-16  Nick Garnett  <nickg@cygnus.co.uk>

        * src/flash.c (load_flash_config): Move setting of config_ok to
        true to before we look for a script to run. Otherwise scripts just
        don't work.

2001-02-14  Hugo Tyson  <hmt@redhat.com>

        * src/load.c (do_load): Wrap the help message at < 80 cols and fix
        a coupla warnings.

2001-02-13  Hugo Tyson  <hmt@redhat.com>

        * src/flash.c: Fix token/string pasting thinko: ## operators are
        not needed and do confuse some compilers.

2001-02-12  Jesper Skov  <jskov@redhat.com>

        * src/main.c: Use CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL instead
        of CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL.

2001-02-11  Gary Thomas  <gthomas@redhat.com>

        * src/net/ping.c (do_ping): Accomodate new MS_TICKS scheme.

2001-02-09  Grant Edwards  <grante@visi.com>

        * include/net/net.h (MS_TICKS_DELAY): New macro, different from
        MS_TICKS() so that MS_TICKS() gets the current tick count, and
        MS_TICKS_DELAY is used in a delay loop to actually do a delay.

        * src/ticks.c (get_ms_ticks): New function imlementing rework of
        MS_TICKS

        * src/net/net_io.c (net_io_getc): Use MS_TICKS_DELAY() instead of
        CYGACC_CALL_IF_DELAY_US() directly
        (net_io_getc_timeout): Likewise

        * src/net/udp.c (__udp_recvfrom): MS_TICKS -> MS_TICKS_DELAY
        * src/net/bootp.c (__bootp_find_local_ip): Likewise

2001-02-09  Jonathan Larmour  <jlarmour@redhat.com>
2001-02-09  Grant Edwards  <grante@visi.com>

        * src/net/net_io.c (net_io_getc_nonblock): Silence compiler warning

2001-01-31  Gary Thomas  <gthomas@redhat.com>

        * include/redboot.h: 
        * cdl/redboot.cdl: 
        * src/flash.c: Use new CRC functions.

        * src/crc.c: New file - supports 16 and 32 bit CRC functions.

2001-01-31  Grant Edwards <grante@visi.com>

        * src/net/net_io.c (net_io_test): Use new idle function to
        poll for incoming network connections.  Removes #if requirements
        from the main CLI loop.

        * src/main.c (cyg_start): 
        * include/redboot.h (RedBoot_idle): Add new tables to support
        user defined functions to be called when idle (during command input).

2001-01-31  Gary Thomas  <gthomas@redhat.com>

        * include/redboot.h: 
        * src/main.c (cyg_start): 
        * 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  <nickg@cygnus.co.uk>

        * 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 <grante@visi.com>

        * 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  <gthomas@redhat.com>

        * 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  <jlarmour@redhat.com>

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

2001-01-24  Hugo Tyson  <hmt@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <hmt@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2001-01-03  Gary Thomas  <gthomas@redhat.com>

        * 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  <msalter@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2000-12-11  Gary Thomas  <gthomas@redhat.com>

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

2000-12-08  Jonathan Larmour  <jlarmour@redhat.com>

        * cdl/redboot.cdl: Tweak CYGPKG_REDBOOT_MAX_CMD_LINE description.

2000-12-07  Gary Thomas  <gthomas@redhat.com>

        * 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  <jskov@redhat.com>

        * 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  <jskov@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <dmoseley@redhat.com>

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

2000-11-20  Gary Thomas  <gthomas@redhat.com>

        * 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  <msalter@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <msalter@redhat.com>

        * 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  <jskov@redhat.com>

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

2000-10-30  Gary Thomas  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <msalter@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2000-10-23  Gary Thomas  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2000-10-20  Gary Thomas  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2000-10-17  Gary Thomas  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

        * 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  <gthomas@redhat.com>

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

2000-09-10  Gary Thomas  <gthomas@redhat.com>

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

2000-09-11  Jonathan Larmour  <jlarmour@redhat.com>

        * include/redboot.h (_RedBoot_init): Define tables entries as structs
        with one member rather than just func ptrs, to enforce alignment rules
        * src/main.c (cyg_start): Change to use struct init_tab_entry per above

2000-09-07 Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/load.c, include/redboot.h: renamed the getc functions to
        redboot_getc and made them global so custom boot loaders can use
        them.

2000-09-06  Gary Thomas  <gthomas@redhat.com>

        * doc/users_guide: Add info about region locking/unlocking.

2000-09-04  Jonathan Larmour  <jlarmour@redhat.com>

        * include/flash_config.h (struct config_option): Apply
        CYG_HAL_TABLE_TYPE
        * include/redboot.h: Ditto for struct cmd and void_fun_ptr      

2000-09-01  Hugo Tyson  <hmt@cygnus.co.uk>

        * src/flash.c: CYGHWR_IO_FLASH_BLOCK_LOCKING is an interface, so
        it's always defined; look for > 0 instead.

2000-08-28  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c: Support block locking if available.

2000-08-25  Gary Thomas  <gthomas@redhat.com>

        * src/load.c (getc): Fix edge condition when file is an exact multiple
        of internal buffer size (got stuck at end of file).

2000-08-24  Gary Thomas  <gthomas@redhat.com>

        * src/load.c: Fix some prints.  Also use command line parse functions
        instead of ad hoc code.

        * src/flash.c: Better configuration control.

2000-08-23  Gary Thomas  <gthomas@redhat.com>

        * src/load.c (do_load): Use paramterized command line parser.

        * include/redboot.h: 
        * src/main.c (scan_opts): Better support for simple flags.

        * src/flash.c: Add "-l" (list only) option to 'fconfig'.

        * src/net/net_io.c: Add handling of ^C via network connections.

        * include/flash_config.h: 

        * include/redboot.h: Fully qualify table entries (for proper
        sorting and order control).

        * cdl/redboot.cdl: Update requirements to support ^C and thread
        debugging.

2000-08-21  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: 
        * src/net/pktbuf.c (MAX_PKTBUF): Add CDL configury for number
        of network packet buffers.

        * src/net/net_io.c: Change config param names to enforce
        layout (config fields are sorted by name).

        * src/load.c: Adapt to changes in 'parse_num'.

        * src/main.c (parse_num): Now takes additional arguments which
        allow a delimiter set and returning the end of number string.

        * include/redboot.h: Augment 'parse_num' to handle strings
        with more than one number, delimiters, etc.

        * src/flash.c: 
        * include/flash_config.h: Add support for ethernet hardware
        addresses.

2000-08-20  Gary Thomas  <gthomas@redhat.com>

        * include/flash_config.h: New file - configuration data layout.

        * src/flash.c: Restructure config data to be 100% table driven.

        * include/redboot.h: 
        * include/net/bootp.h: 
        * include/net/net.h: 
        * include/net/tftp.h: 
        * include/net/tftp_support.h: New location.

        * src/printf.c: 
        * src/net/arp.c: 
        * src/net/bootp.c: 
        * src/net/cksum.c: 
        * src/net/enet.c: 
        * src/net/icmp.c: 
        * src/net/inet_addr.c: 
        * src/net/ip.c: 
        * src/net/net_io.c: 
        * src/net/pktbuf.c: 
        * src/net/tcp.c: 
        * src/net/tftp_client.c: 
        * src/net/timers.c: 
        * src/net/udp.c: Include files moved.

        * src/redboot.h: 
        * src/net/bootp.h: 
        * src/net/net.h: 
        * src/net/tftp.h: 
        * src/net/tftp_support.h: Files moved.
        
        * cdl/redboot.cdl: Move .h files to include directory.

2000-08-16  Gary Thomas  <gthomas@redhat.com>

        * src/io.c (dump_buf_with_offset): Clean up warnings.

        * src/net/net_io.c: Cosmetic - clean up TCP debug code.

        * src/main.c (cmd_search): Search for ambiguous commands was
        wrong since layout change (only know the limits, don't rely
        on "null" entry).

2000-08-14  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: Support for plugin (table driven) modules.

        * src/flash.c: Lots of warning cleanups.

        * src/io.c: Fix some flash configury.

        * src/load.c: Make internal buffer unsigned so 'raw' mode
        works properly.  Also, support as a plugin command.

        * src/main.c: 
        * src/redboot.h: Add support for "tableized" entries.  In
        particular, commands and platform initializations can now
        be handled via anonymous tables.

        * src/net/net.h: Update for changes in network init setup.

        * src/net/net_io.c: Move network initialization here.

2000-08-07  Gary Thomas  <gthomas@redhat.com>

        * src/net/net.h: 
        * src/redboot.h: 
        * src/main.c: Cosmetic [warnings] cleanups.

2000-08-03  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: Ethernet driver now comes from common
        I/O package.

        * src/io.c (verify_action): Force normal I/O (no script) 
        to get response.

        * src/main.c: Add script timeout to allow user to abort before
        script is run on boot.

        * src/printf.c: '%p' implies zero filled long format.

        * src/flash.c: 
        * src/redboot.h: Add TCP socket and script timeouts.

        * src/net/net_io.c: TCP socket for debug is now configurable
        and settable in FLASH.  Better handling of GDB $O packets (less
        latency).  Additional small changes to support network debug.

2000-07-30  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c: Make config data safer with a 'key'.  Also, don't
        erase the config data when doing a full FIS initialization.
        Finally, ensure that the commands which erase data are not going
        to erase the current code!

        * src/io.c (gets): Treat 'delete' char like ^H.

2000-07-30  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: Add option for FLASH based configuration data.

        * src/flash.c: Lots of changes to support FLASH based configuration
        data, including routines to read and maintain this data.

        * src/main.c: 
        * src/redboot.h: Many changes for FLASH configuration data support.
        Also split out table driven option/parameter parsing.

        * src/io.c: Allow ^C to abort input.  Fix timeout stuff to
        work better while waiting for console to be discovered.
        Add support for boot-time script.

        * src/load.c: Use new IP/INET address functions.

        * src/net/bootp.c: Remove force of net_debug and result print.

        * src/net/inet_addr.c: IP/INET address conversion routines.

        * src/net/net.h: Make 'net_debug' be boolean.  Add IP/INET
        address conversion routine prototypes.

2000-07-29  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c: Misc little cleanups.

        * src/load.c: Print address range of loaded image/file.

2000-07-29  Gary Thomas  <gthomas@redhat.com>

        * src/flash.c: Add 'load' command which loads an image into RAM.

        * src/load.c: Add '-raw' switch to allow loading a file without
        trying to interpret it as an executable image.

        * src/main.c: 
        * src/redboot.h: Make command parsing functions public.

2000-07-29  Gary Thomas  <gthomas@redhat.com>

        * src/net/bootp.c: Turn on network debug during address discovery.
        (Note: this will be optional/configurable in the future).

        * src/net/eth_drv.c: Use 'net_debug' for diagnostic dumps.

        * src/redboot.h: Prototypes for new functions.

        * src/printf.c (vprintf): New function.

        * src/io.c (verify_action): New function.

        * cdl/redboot.cdl: Make FLASH support optional.

        * src/flash.c: New file - implements simple FLASH Image System.

        * src/misc_funs.c (memset): 
        (strcpy): New functions.

        * src/main.c: Split flash functions to separate file.

2000-07-28  Gary Thomas  <gthomas@redhat.com>

        * src/load.c: Add "-v" switch to turn on a little 'spinner' while
        downloading to provide some feedback to the user.

        * src/printf.c: Use only RedBoot I/O to allow console to "float."

        * src/net/bootp.c: Force hardware type to be "original" ethernet.

        * cdl/redboot.cdl: 
        * src/redboot.h: 
        * src/main.c: 
        * src/io.c: 
        * src/net/net_io.c: Support "floating" console, chosen from
        available serial I/O channels.

2000-07-26  Gary Thomas  <gthomas@redhat.com>

        * src/net/tftp_support.h: 
        * src/net/tftp_client.c: Add new stream oriented functions.

        * src/net/net.h: More prototypes.

        * src/redboot.h: Move support functions here.  Update interfaces.

        * src/printf.c: Support %l (long) qualifier.

        * src/misc_funs.c: Misc cleanups.  Add case insensitive routines.

        * src/main.c: FLASH functionality is now in it's own package.

        * src/net/eth_drv.c: 
        * include/eth_drv.h: Update to new interface conventions.

        * cdl/redboot.cdl: Changes for new files(s).

2000-07-24  Gary Thomas  <gthomas@redhat.com>

        * src/net/inet_addr.c: New file.  Support for IP address parsing.

        * src/load.c: New file.  Split out download functionality.
        Restructured to support download via stream (zmodem).

        * src/misc_funs.c: Add case insensitive compare functions.

2000-07-22  Gary Thomas  <gthomas@redhat.com>

        * src/main.c (do_load): Add proper argument parsing.

2000-07-21  Gary Thomas  <gthomas@redhat.com>

        * src/io.c (gets): Treat "\n\r" and "\r\n" as exactluy "\n".  This
        solves problems of simply ignoring "\n" on terminals which can only
        send that character while still working with telnet/TCP connections.

        * src/net/net_io.c: New file.  Supports local I/O via a TCP channel.
        Additional changes to support TCP channel for GDB debug I/O.

        * cdl/redboot.cdl: Clean up dependencies.  Extend network configuration.

        * src/io.c (gets): Ignore blank lines which contain only '\n'.
        This works fine for terminal I/O since they will have '\r' and it
        allows reasonable handling when connected via telnet/TCP.

        * src/main.c: Better support for network connections.  
        Also some reworking of FLASH routines [will be moved later].  
        More error checking and better error messages in download code.

        * src/net/net.h: Reorder 'tcp_socket' fields to enforce proper
        alignment of data buffer [needs to be on dword boundary].

        * src/net/tcp.c: Many small changes getting 'endian'-ness correct.

        * src/net/tftp_client.c (tftp_error): New function - returns a
        string representing the error code [for humans].

2000-07-16  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: Make network support configurable/optional.

        * src/io.c: Add command line input function.

        * src/main.c: Lots of new functions, command line processing, etc.

        * src/misc_funs.c (strcmp, strncmp): New function(s).   

        * src/printf.c: Add support for "%p" (pointers).

        * src/redboot.h: Expand, move global vars, here, etc.

        * src/net/eth_drv.c: Make quieter, change "no interface" string.

        * src/net/net.h (__LITTLE_ENDIAN__): Avoid redefining this on platforms
        where GCC does it for us.

2000-07-12  Gary Thomas  <gthomas@redhat.com>

        * cdl/redboot.cdl: New file(s).

//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================