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* Merged Eric Norum's select patch that was based on 4.0 and resolvedJoel Sherrill1998-12-103-4/+8
| | | | all conflicts.
* RDBG headers files ignored if not configuredJoel Sherrill1998-12-101-0/+4
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* Patch from Ian Lance Taylor <ian@airs.com>:Joel Sherrill1998-12-101-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Eric Norum <eric@skatter.usask.ca> Date: Sat, 5 Dec 98 13:20:51 -0600 What do you think of this patch? It implements your `tap' suggestion in a way that adds support for all ethernet devices with no driver modifications. I also added a return value from the tap function. If the return value is zero, the packet will be passed up the chain as usual. If the return value is non-zero the mbuf holding the packet will be freed and the packet will be dropped. If you like it, please submit it to Joel. I guess there needs to be an addition to the network documentation describing the additional ioctl's -- and a big warning that the tap function is called from a context that holds the network semaphore. Here is Eric's patch. I've tested it a bit, and made a couple of trivial changes. This is certainly better than mine: it should work for all Ethernet drivers. ================================================== The only concern I have about this patch is that the tap function may want to fiddle with the mbuf, calling functions like m_pullup and the like. If those force the networking code to rearrange the mbuf structure, then the caller's call to m_freem may crash. I don't know if this is a realistic concern--I don't know enough about the mbuf layer.
* Patch from Emmanuel Raguet <raguet@crf.canon.fr> to add remote debug serverJoel Sherrill1998-12-0313-1/+1889
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and RPC support to RTEMS. Thanks. :) Email follows: Hello, For Xmas, here is the Remote Debugger on RTEMS ! Here are 2 patches for the Remote Debugger on RTEMS for pc386 from Linux host : - one for RTEMS it self, - one for GDB-4.17. 1/ RTEMS patch -------------- This patch adds 2 libraries : - a simplified SUN RPC library - the Remote Debugger library The configuration command is the following : ../rtems4/configure --target=i386-rtemself --enable-rtemsbsp=pc386 --enable-rdbg The SUN RPC library is built only if networking is set. The RDBG library is built if networking and enable-rdbg are set. The function used to initialize the debugger is : rtems_rdbg_initialize (); A special function has been created to force a task to be in a "debug" state : enterRdbg(). The use of this function is not mandatory. 2/ GDB-4.17 patch ----------------- This patch create a new RTEMS target for GDB-4.17. The configuration command is the following : ./configure --enable-shared --target=i386RTEMS To connect to a target, use : target rtems [your_site_address] Then, attach the target using : attach 1 And... Debug ;) You can obtain the original GDB-4.17 on ftp://ftp.debian.org/debian/dists/stable/main/source/devel/gdb_4.17.orig.tar.gz This has been tested from a Debian 2.0.1 linux host.
* Modifications for RTEMS_UNIX.Jennifer Averett1998-12-032-0/+6
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* Added base version of file system infrastructure. This includes a majorJoel Sherrill1998-11-232-61/+738
| | | | | | | | | | | | | | | | | | | | | | | | overhaul of the RTEMS system call interface. This base file system is the "In-Memory File System" aka IMFS. The design and implementation was done by the following people: + Joel Sherrill (joel@OARcorp.com) + Jennifer Averett (jennifer@OARcorp.com) + Steve "Mr Mount" Salitasc (salitasc@OARcorp.com) + Kerwin Wade (wade@OARcorp.com) PROBLEMS ======== + It is VERY likely that merging this will break the UNIX port. This can/will be fixed. + There is likely some reentrancy/mutual exclusion needed. + Eventually, there should be a "mini-IMFS" description table to eliminate links, symlinks, etc to save memory. All you need to have "classic RTEMS" functionality is technically directories and device IO. All the rest could be left out to save memory.
* Merged Vista SCORE603e, Radstone PPCn_60x, and DY-4 DMV177 BSPs alongJoel Sherrill1998-10-281-0/+2
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* Patch from Aleksey (Quality Quorum <qqi@world.std.com>):Joel Sherrill1998-09-231-1/+1
| | | | | | | | | | | 1. Finally fixes raw interrupts for pc386 2. Makes some minor cleanup in console and startup 3. Makes rtems_termios_dequeue_characters() to return count of outstanding chars - it allows to simplify console isrs a little bit. 4. pc386 uart modified to be friendlier to termios parameter changes, to have minor performance improvement and to take advantage of of above termios modification.
* Corrected spelling error.Joel Sherrill1998-09-111-10/+10
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* Patches from Eric NorumJoel Sherrill1998-08-201-12/+1
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* Base filesJoel Sherrill1998-08-193-0/+219
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* Added a public interface to the chain handler.Joel Sherrill1998-06-182-1/+363
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* Added tcdrain(), cfgetospeed(), cfsetospeed(), cfgetispeed(), and cfsetispeed().Joel Sherrill1998-05-221-1/+5
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* Patch to add return status to rtems_termios_enqueue_raw_characters fromJoel Sherrill1998-05-201-1/+1
| | | | | | | | | | | | | | | Eric Norum per request from Geoffroy Montel: > The rtems_termios_enqueue_raw_characters function type is void. > The problem is that I can't return an error message if the input > buffer is full. > Could we add a return value? Sure, but what would you do with the overflow indication? POSIX says, ``when the input limit is reached, the saved characters are thrown away without notice''. Anyhow, the change is so small I've done it and enclosed the patch.
* Added tcdrain() from Eric NorumJoel Sherrill1998-05-201-0/+1
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* Removed prototype of rtems_libio_config() per Chris Johns' eagle eye.Joel Sherrill1998-05-191-1/+0
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* Patch from Eric Norum to switch to termios callback structure, addJoel Sherrill1998-05-041-10/+20
| | | | | support for device driver support on tcsetattr(), and hardware flow control callbacks.
* Removed isatty() since we are now using newlib's implementation asJoel Sherrill1998-04-031-1/+0
| | | | a result of enabling the newlib POSIX directory.
* updated copyright to 1998Joel Sherrill1998-02-1711-11/+11
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* Big patch form Ralf Corsepius described in this email:Joel Sherrill1998-01-301-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here is the result of my nightly work to get RTEMS_ROOT=$srcdir working with different shells and relative/absolute paths. What I did is relatively simple in principle: Instead of setting RTEMS_ROOT in configure.in and then let configure substitute @RTEMS_ROOT@ inside the Makefiles, I now let each Makefile set RTEMS_ROOT from each Makefile's @top_srcdir@ value. The difference is subtile, but with enormous side effects: - If RTEMS_ROOT is set in configure, then the same single value will be propagated to all Makefiles. This breaks using relative paths, as the relative path to the root of the source tree is used inside of all subdirectory Makefiles. - Now each Makefile.in sets RTEMS_ROOT = @top_srcdir@. top_srcdir is computed individually by configure for each single Makefile.in, hereby receiving the correct value, no matter if relative or absolute paths are used. To get this working, I needed to remove setting RTEMS_ROOT from target.cfg.in, because this overrides the value of RTEMS_ROOT from each individual Makefile. Furthermore, I removed RTEMS_CUSTOM from the Makefiles and replaced all "include $(RTEMS_CUSTOM)" directives with"include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP)". Perhaps you don't like this, but I think, to have one variable less is clearer and easier to understand than having several variables refering to the next one. I enclose a small patch to this mail, which - fixes the config.h problem (to finally clearify misunderstands) - removes assignment/subsitution of RTEMS_ROOT from configure.in - contains a workaround for the application Makefile's RTEMS_ROOT problem (reported by Eric) - removes some unused lines from the toplevel Makefile.in - removes assignment of RTEMS_ROOT from make/target.cfg.in
* Solaris port updates from Chris JohnsJoel Sherrill1998-01-231-1/+1
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* Removed CONFIG_DIR and PROJECT_HOME directories.Joel Sherrill1998-01-201-1/+1
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* Corrected prototypes for all termios console write driver entries toJoel Sherrill1997-12-221-1/+2
| | | | properly reflect the const on the buffer pointer being passed in.
* Modified a lot of files to take a first cut at supporting building fromJoel Sherrill1997-12-101-1/+4
| | | | | any directory in the build tree. The only variable which must be set before the command "gmake" is invoked is RTEMS_BSP (e.g. RTEMS_BSP=erc32).
* interrupt driven change from Eric NorumJoel Sherrill1997-11-151-1/+2
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* Fixed prototypeJoel Sherrill1997-11-101-1/+1
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* Changed prototype of read routine.Joel Sherrill1997-10-231-1/+1
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* Added prototype for console_reserve_resources.Joel Sherrill1997-10-231-0/+4
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* New termios.c from Eric Norum.Joel Sherrill1997-10-231-0/+4
| | | | Added new entry point to add in per physical port resource requirements.
* Added termios submission from Eric Norum and Katsutoshi Shibuya.Joel Sherrill1997-10-211-2/+22
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* Fixed typo in the pointer to the license terms.Joel Sherrill1997-10-0812-24/+24
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* Removed include directory at "build" point and the link of this directoryJoel Sherrill1997-10-081-6/+6
| | | | | | to lib/include. Went to using a PROJECT_INCLUDE variable.
* syslog addedJoel Sherrill1997-09-151-1/+2
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* new implementation of mc68681.hJoel Sherrill1997-08-041-72/+291
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* Fixed typeJoel Sherrill1997-08-041-1/+1
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* Moved files into the zilog and motorola subdirectories.Joel Sherrill1997-08-041-3/+12
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* moved from main include directoryJoel Sherrill1997-08-045-0/+478
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* Katsutoshi Shibuya (shibuya@mxb.meshnet.or.jp)of BU-Denken Co., Ltd.Joel Sherrill1997-08-013-3/+195
| | | | | | | (Sapporo, Japan) submitted the extended console driver for the MVME162LX BSP and the POSIX tcsetattr() and tcgetattr() routines. This device driver supports four serial ports, cooked IO, and provides a portable base for Zilog 8530 based console drivers.
* Merged very large and much appreciated patch from Chris JohnsJoel Sherrill1997-07-318-0/+1136
| | | | | <cjohns@plessey.com.au>. This patch includes the ods68302 bsp, the RTEMS++ class library, and the rtems++ test.
* Merged very large and much appreciated patch from Chris JohnsJoel Sherrill1997-07-311-0/+7
| | | | | <cjohns@plessey.com.au>. This patch includes the ods68302 bsp, the RTEMS++ class library, and the rtems++ test.
* added ka9q stackJoel Sherrill1997-05-271-0/+10
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* KA9Q stack removed prior to testing for 4.0.0 public release.Joel Sherrill1997-05-231-10/+0
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* headers updated to reflect new style copyright notice as partJoel Sherrill1997-04-227-33/+33
| | | | of switching to the modified GNU GPL.
* Added ka9q tcpip stack and network driver for the gen68360. This effortJoel Sherrill1997-04-092-6/+36
| | | | | | | | | | | | | was done based on the 3.6.0 release and had to be autoconf'ed locally. It is turned on is the bsp enables it and it is not explicitly disabled via the configure option --disable-tcpip. As many warnings as possible were removed locally after the code was merged. Only the gen68360 and mvme136 bsps were compiled this way. The ka9q port and network driver were submitted by Eric Norum (eric@skatter.USask.Ca). The network demo programs are not included in the tree at this point.
* removed noreturn attribute to eliminate warnings.Joel Sherrill1997-04-071-2/+7
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* This set of changes is the build of what was required to convert toJoel Sherrill1997-04-011-0/+28
| | | | | | | | | | | | | | | | | | | | GNU autoconf. This is the first large step in allowing an RTEMS user to perform a one-tree build (per crossgcc FAQ) including RTEMS in the build process. With this change RTEMS is configured in built in the same style as the GNU tools, yet retains the basic structure of its traditional Makefiles (ala Tony Bennett). Jiri Gaisler (jgais@wd.estec.esa.nl) deserves (and received) a big thank you for doing this. There are still issues to be resolved but as of this commit, all target which can be built on a linux host have been using a modified version of the source Jiri submitted. This source was merged and most targets built in the tree before this commit. There are some issues which remain to be resolved but they are primarily related to host OS dependencies, script issues, the use of gawk for hack_specs, and the dependence on gcc snapshots. These will be resolved.
* Merged newlib's libgloss support for rtems into this directory. ThisJoel Sherrill1997-01-291-6/+10
| | | | should simplify the build process.
* added prototype for malloc_walkJoel Sherrill1996-09-181-0/+1
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* updates from Tony BennettJoel Sherrill1996-04-222-6/+5
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* Updates from Tony Bennett.Joel Sherrill1996-04-221-3/+0
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