summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/m68k (follow)
Commit message (Collapse)AuthorAgeFilesLines
* Merged from 4.5.0-beta3aJoel Sherrill2000-06-12180-2674/+4058
|
* New file added on 4.5 branchJoel Sherrill2000-05-081-0/+0
|
* New file.Joel Sherrill2000-04-131-0/+367
|
* Patch rtems-rc-4.5.0-13-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill2000-04-13117-0/+399
| | | | adds .cvsignore.
* Removed.Joel Sherrill2000-04-071-18/+0
|
* New file. Copied from i386ex BSP as missing from submission.Joel Sherrill2000-04-051-0/+18
|
* New files from John Cotton <John.Cotton@nrc.ca> and Charles-AntoineJoel Sherrill2000-04-053-0/+3223
| | | | | | | | | | | | | | | | | | | | | Gauthier <charles.gauthier@nrc.ca>. The power supply in their VMEbus cage died so it was submitted at this point. It passes ttcp which is a really good sign but they would like to do more testing and cleanup once their hardware is functional again. Please contact them if you are interested in using or fixing this driver. As their comments indicate, the performance is actually quite good even at this point as indicated by the ttcp results. Please note that this is by no means a final version. The code is still fairly ugly, and will require some further fixing. On the bright side, what is attached works. I finally ran the test programs successfully with optimized code and data cache enabled: netdemos worked, but failed on the UDP transfer (runs out of buffers). ttcp worked, with something like 1036 KB/sec Rx, 952 KB/sec Tx. tftp worked
* Patch from Eric Norum <eric@cls.usask.ca> based on working withJoel Sherrill2000-02-113-1/+45
| | | | | | | | | | | | | | | | | | | | Bob Wisdon <bobwis@ascweb.co.uk> and Chris Johns <ccj@acm.org> to resolve a random network lockup problem. ckinit.c: Occasional network lockups have been noted when the PIT has a higher interrupt request level than the CPM. The SCC1 bit in the CISR is set even though the SCC1 interrupt handler is not active. This blocks interrupts from SCC1 (and all other CPM sources) and locks up the system. It has not been determined whether the error is within the 68360 or in the RTEMS interrupt support assembler code. The solution, for now, is to set both PIT and CPM interrupt request levels to the same value (4). network.c: Set CPM transmitter buffer pointer (_tbptr) to beginning of frame before restarting transmitter. Don't retire transmitter buffer descriptors belonging to the restarted frame.
* Patches rtems-rc-20000204-0.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-02-0816-33/+52
| | | | | | | | | | | | | | | | | that contains: * Removes remaining (now illegal) references to $(SRC) from a couple of Makefile.ams * Removes duplicate AC_CONFIG_SUBDIRS macro from c/configure.in * Moves ENABLE_LIBCDIR into RTEMS_PROG_C[C|XX]_FOR_TARGET (hides LIBCDIR from most configure scripts, i.e. LIBCDIR becomes less visible) * Adds RTEMS_PROG_C[C|XX]_FOR_TARGET and RTEMS_CANONICALIZE_TOOLS to libbsp/*/configure.ins (A minor bug in previous implementations, which only has an impact when switching to GNU/Cygnus canonicalization) * Cleans up several bogus comments. * Removes MKLIB * Switches the version number to 4.5.0 (for testing version number handling)
* Patch from Eric Norum <eric@cls.usask.ca> to remove race conditionsJoel Sherrill2000-02-081-3/+9
| | | | when setting up receive buffer descriptors and when unmasking interrupts.
* Patches rtems-rc-20000118-7.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-02-034-8/+0
| | | | | | | | | | | | | | | | | that contains the automake files for libnetworking plus a couple of minor fixes. [Now only one unused/unsupported Makefile.in remains (./c/src/lib/libbsp/hppa1.1/pxfl/Makefile.in).] To apply: patch -p1 < rtems-rc-20000118-7.diff /bin/sh rtems-rc-20000118-7.rm /bin/sh rtems-rc-20000118-7.add ./bootstrap Notes: * I have tested this one by building all BSPs for m68k, powerpc, sh and unix with toolchains built since last weekend. * I did not touch libnetworking's directory layout.
* Patches rtems-rc-20000118-5.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-02-012-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | that contains: * The fix for the gen68360/network/Makefile.am * automatically set permissions to 755 to scripts/buildall and scripts-ada/buildall (I remembered a trick to achieve this :). * automake support for libbsp/* and libcpu/* (Attn: This part will finally break old-style configuration for all non-public cpus) NOTES: * This patch has only been tested for a random selection of BSPs (I haven't rebuilt all toolchains yet). * This patch is against rtem-cvs as of this morning (MET). To apply: patch -p1 <rtems-rc-20000118-5.diff cvs rm -f ./c/src/lib/libbsp/Makefile.in cvs rm -f ./c/src/lib/libbsp/shmdr/Makefile.in cvs rm -f ./c/src/lib/libcpu/Makefile.in cvs add ./c/src/lib/libbsp/Makefile.am cvs add ./c/src/lib/libbsp/shmdr/Makefile.am cvs add ./c/src/lib/libcpu/Makefile.am ./bootstrap
* Removed references to non-existent include files.Joel Sherrill2000-01-311-1/+1
|
* Patches rtems-rc-20000118-3.diff and rtems-rc-20000118-4.diff fromJoel Sherrill2000-01-31199-6372/+3356
| | | | | | | | | | Ralf Corsepius <corsepiu@faw.uni-ulm.de> that contain: * Modifications, (minor) corrections, cleanups to most existing Makefile.ams * Adds automake support to all remaining BSPs which have not yet been converted to automake. * Makefile.am for all remaining wrapup/Makefile.ams
* Patch rtems-rc-20000118-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-01-311-2/+0
| | | | | | | | | | | | | | that contains: * cleanups to configuration files * A reworked gccnewlib.spec.in: I have reformated it for enhanced readability and added more rtems-base packages. It now should be free of any installation conflicts (If there still remain some, they should be regarded as bugs). * A fix to the bin2boot RTEMS_BSP issue (make RTEMS_BSP="pc386 pc486" now works). * removes libbsp/bare/wrapup * Further cleanups
* Patch from Eric Norum <eric@cls.usask.ca>:Joel Sherrill2000-01-211-28/+16
| | | | | | | | Some excellent sleuthing by Bob Wisdom <bobwis@ascweb.co.uk> revealed that an empty mbuf at the end of a packet chain would cause the `retire' function to blow up. Moving the line of code which bumps the transmit buffer descriptor pointer fixes the problem. Some additional cleanup of the sendpacket function was also completed.
* Updated files missed in earlier batch from Eric Norum.Joel Sherrill2000-01-132-26/+18
|
* All m68k BSPs now build with new ELF style linkcmds.Joel Sherrill2000-01-1346-681/+192
|
* Made sweep of changes to get all BSPs to the same point on the linkcmdsJoel Sherrill2000-01-1322-39/+102
| | | | and memory layout. Next step is to share the same bsp_pretasking_hook.
* New patch from Eric Norum plus some minor mods by Joel.Joel Sherrill2000-01-138-361/+310
|
* Made _clear_end a "PROVIDE."Joel Sherrill2000-01-131-1/+1
|
* Eric Norum <eric@cls.usask.ca> submitted linker script and bsp_specsJoel Sherrill2000-01-1226-761/+1420
| | | | | | | | for the gen68360 that let it work with ELF and C++ exceptions. This was used as the basis for changes to EVERY m68k bsp_specs and linkcmds. Before this modification is over, the layout of the starting stack, heap, and workspace will likely be modified for every m68k BSP. Then they will all be very similar.
* Patch rtems-rc-20000104-16.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-01-1215-118/+142
| | | | that converts the libbsp/i386 subdirectory to full automake.
* Patch rtems-rc-20000104-15.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-01-122-2/+2
| | | | | | | | | | that fixes the following problems: 1. Removing bogus ';' in some configure.in (cosmetical fix) 2. Moves GAS_CODE16 checks to libbsp/i386/*/configure.in (essential fix) #2 was responsible for the gcc/binutils-2.9.5 choking while building for the pc386.
* Removed old hack of using Configuration Table entry ticks_per_timesliceJoel Sherrill2000-01-1112-270/+212
| | | | | | | being set to 0 to indicate that there should be no Clock Tick. This was used by the Timing Tests to avoid clock tick overhead perturbing execution times. Now the Timing Tests simply leave the Clock Tick Driver out of the Device Driver Table.
* Fixed unterminated comment spotted by eagle eye Ralf CorsepiusJoel Sherrill2000-01-101-0/+1
| | | | <corsepiu@faw.uni-ulm.de>.
* Patch rtems-rc-20000104-13.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-01-101-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | which does the following: * some cleanups, fixes, addtions to the libbsp automake transition patches * The missing Automake transistion patches all libcpu/<cpu>/<variant>/* previously not yet been converted to automake (libcpu/powerpc, libcpu/hppa1.1, libcpu/mips64orion, libcpu/sparc) => With this patch, libcpu/*/* is under full automake control. NOTES: * This patch is tested by building for random set of bsps affected by this patch, but not tested for all BSPs. * The parts of this patch related to libcpu/powerpc fix many small bugs inside of those Makefiles. * Have a look into libcpu/powerpc/mpc6xx/, which is in rather bad shape, IMO. Obviously most subdirectories seem to be build but are not included into libcpu.a by wrapup/Makefile. Addtionally, no actual BSP uses this cpu-variant subdirectory. Furthermore libcpu/powerpc/mpc6xx has a different directory layout than all other powerpc/<variant>/ directories. Joel's note: I agree but the issue is that there is a conflict between including timer or clock in libcpu/XXX/wrapup/Makefile.* and letting a BSP specifically decide to pick it up. There is no clear solution to this at the moment.
* Patch rtems-rc-20000104-10.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-01-10144-784/+973
| | | | | | | | | | | | | | | | | that converts the m68k directory to automake. NOTE: This one is fully tested by building *all* bsps with ../../rtems-rc-20000104/configure \ --target=m68k-rtems \ --prefix=/tmp/rtems \ --enable-cxx \ --disable-posix \ --enable-rdbg \ --disable-networking \ --enable-maintainer-mode \ --enable-multiprocessing \ --disable-tests make
* patch from Eric Norum <eric@cls.usask.ca> as follows:Joel Sherrill2000-01-051-0/+124
| | | | | | | | | | | At the request of kjoutwater@west.raytheon.com I'm submitting the following patch. c/src/lib/libbsp/m68k/gen68360/console/console.c Allow console baud rate to be set by debugger/downloader. c/src/lib/libbsp/m68k/gen68360/startup/init68360.c Add support for generic 68360 with static RAM.
* Patch from Eric Norum <eric@cls.usask.ca> as follows:Joel Sherrill2000-01-051-1/+6
| | | | | | | | | | | At the request of kjoutwater@west.raytheon.com I'm submitting the following patch. c/src/lib/libbsp/m68k/gen68360/console/console.c Allow console baud rate to be set by debugger/downloader. c/src/lib/libbsp/m68k/gen68360/startup/init68360.c Add support for generic 68360 with static RAM.
* Fixed path to shared/include/coverhd.h.Joel Sherrill2000-01-033-3/+3
|
* Patch from Eric Norum <eric@cls.usask.ca>:Joel Sherrill2000-01-033-1/+5
| | | | | | | | | | | | | In another attempt to get C++ exceptions working on the gen68360 target I tried building for the m68k-elf target. All the tools built and installed properly as did all of RTEMS. No applications would run, though -- not even hello.exe! It turns out the problem was in the linker script. The alignment was in the wrong place. Here's a patch. Exceptions still don't work, but at least I can get some things working with the ELF format now.
* Updated times.Joel Sherrill2000-01-032-150/+150
|
* Now use coverhd.h out of the libbsp/shared directory.Joel Sherrill1999-12-213-4/+6
|
* Now use shared coverhd.hJoel Sherrill1999-12-213-315/+0
|
* Patch rtems-rc-19991203-10.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1999-12-214-4/+4
| | | | | | | | | | which fixes a couple of bugs in RTEMS's old style Makefile.ins, which apparently were introduced by moving the start directories and not having adapted the Makefile.ins. To apply: patch -p1 < rtems-rc-19991203-10.diff
* Patch from Eric Norum <eric@cls.usask.ca> to change to gen68360 clock handling.Joel Sherrill1999-12-131-30/+56
| | | | | | | | | I got tired of having strange clock rates (e.g. #define CONFIGURE_MICROSECONDS_PER_TICK 52489) and drifting times-of-day with the gen68360 BSP so I changed the way the programmable-interval clock interrupt works. The new version will have some jitter in the intervals between individual calls to the rtems_clock_tick routine, but the long-term average will match the CONFIGURE_MICROSECONDS_PER_TICK
* Renamed shm.h to shm_driver.h to avoid conflicts with POSIX shm.h.Joel Sherrill1999-11-308-8/+8
| | | | | Renamed file shmsupp/intr.c in some BSPs to shmsupp/cause_intr.c to avoid conflict with rtems/src/intr.c (Classic API Interrupt Manager).
* Patch rtems-rc-19991123-rc-0.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1999-11-296-6/+6
| | | | | | | | | | | | | | | | | | | | | | | which (among other things) converted the mptests to automake. SUB_DIRS was used instead of SUBDIRS in some Makefile.ins (apparently a leftover from moving the start* directories) Addtional major bugs: * psxtests/include was empty (incomplete psxtests changes). * bogus handling of *.scn in itrontests (screens/sptests vs. screens/itrontests installation dirs) In addition I have added a few more changes (I couldn't resist) * automake support for itrontests * OPERATION_COUNT support in tmitrontests/ * automake support for tmitrontests * automake suppport for mptests * Some (minor) corrections to several configure.in/Makefile.ams => c/src/tests/ is completly under automake control, now. => we could start to sort out the structural issues with c/src/tests (tests/support, stubdr, tools, get "make dist" working)
* Patch rtems-rc-19991117-9.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1999-11-2261-61/+61
| | | | | to convert the libc directory to automake and "dozens of small fixes for Makefile.ins/configure.ins below c/src/lib."
* Made it agree on PGM versus PGM/PGMS.Joel Sherrill1999-11-223-3/+3
|
* Patch rtems-rc-19991117-4.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-11-228-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | .. a major configuration cleanup ... major enhancement of automake support. ... and it contains a *major* breakthough: Automake support for libchip and libmisc *LEAF* directories. To implement this I have used several nasty tricks * The basical trick is to wrap an old Makefile.in's contents into a Makefile.am and still continue to use (i.e include) the old *.cfg files. * Replaced each INSTALL_IF_CHANGE and INSTALL_VARIANT with make dependencies * Add a gnu-make ifdef AUTOMAKE to main.cfg to avoid conflicts between automake and RTEMS make rules * Replaced each install:: and preinstall:: rule with make dependencies * Replaced SUB_DIRS with SUBDIRS in all Makefile.ins (Automake convention) * Removed each manually added autoconf substitution which automake performs automatically. This is not yet full automake support, because using the temporary installation directory, preinstallation in general and building variants are in contradiction to automake's basic working principles ... ... the new Makefile.ams work still somewhat clumsy ... nevertheless they work (quite well). WARNING: At first glance this patch is small, but * it affects the whole configuration system. * it opens the road to introducing automake to all Makefile.ins currently not being under automake control. JOEL> Does this remove or add any files? Both, all Makefile.ins below libchip and libmisc get replaced with Makefile.ams.
* Renaming all BSP specific startXXX directories to use the same name (start).Joel Sherrill1999-11-1919-33/+33
|
* Renaming all BSP specific startXXX directories to use the same name (start).Joel Sherrill1999-11-1915-3896/+0
|
* Updated copyright notice.Joel Sherrill1999-11-17123-246/+123
|
* Moved start code from lib/start to libbsp.Joel Sherrill1999-11-1614-7/+462
|
* Split console_reserve_resources to separate file to reduceJoel Sherrill1999-10-263-7/+42
| | | | code size.
* Now compiles for coff and elf.Joel Sherrill1999-10-111-65/+185
|
* Removed aclocal.m4 generated from aclocal macrosJoel Sherrill1999-10-061-266/+0
|
* Removed configure generated from configure.inJoel Sherrill1999-10-061-2092/+0
|
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 00:12:02 +0000