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2018-01-25Remove make preinstallChris Johns1-86/+0
A speciality of the RTEMS build system was the make preinstall step. It copied header files from arbitrary locations into the build tree. The header files were included via the -Bsome/build/tree/path GCC command line option. This has at least seven problems: * The make preinstall step itself needs time and disk space. * Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error. * There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult. * The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit. * An introduction of a new build system is difficult. * Include paths specified by the -B option are system headers. This may suppress warnings. * The parallel build had sporadic failures on some hosts. This patch removes the make preinstall step. All installed header files are moved to dedicated include directories in the source tree. Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc, etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g. erc32, imx, qoriq, etc. The new cpukit include directories are: * cpukit/include * cpukit/score/cpu/@RTEMS_CPU@/include * cpukit/libnetworking The new BSP include directories are: * bsps/include * bsps/@RTEMS_CPU@/include * bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include There are build tree include directories for generated files. The include directory order favours the most general header file, e.g. it is not possible to override general header files via the include path order. The "bootstrap -p" option was removed. The new "bootstrap -H" option should be used to regenerate the "headers.am" files. Update #3254.
2016-03-29sh/gensh1: Remove include of <rtems/console.h> from <bsp.h> and fix warningsJoel Sherrill1-1/+0
2016-03-27sh/gensh1/include/bsp.h: Do not include <rtems/clockdrv.h>Joel Sherrill1-1/+0
2015-07-16Most bsp.h: Switch to LIBBSP_@CPU@_@BSP_FAMILY@_H for guardJoel Sherrill1-2/+2
This was done by the following script run from libbsp: find * -name bsp.h | xargs -e grep -l "#ifndef.*_BSP_H" | while read b do echo $b cpu=`echo $b | cut -d'/' -f1 | tr '[:lower:]' '[:upper:]' ` bsp=`echo $b | cut -d'/' -f2 | tr '[:lower:]' '[:upper:]' ` g="LIBBSP_${cpu}_${bsp}_BSP_H" # echo $g sed -e "s/ifndef _BSP_H/ifndef ${g}/" \ -e "s/define _BSP_H/define ${g}/" \ -i $b done
2015-03-09gensh1/include/bsp.h: Add needed prototypeJoel Sherrill1-0/+7
2014-10-23bsps: Move extern "C" to not cover includesSebastian Huber1-4/+4
Some includes may use C++ and this conflicts if surrounded extern "C".
2014-10-16SH libcpu and libbsp: Fix warningsJoel Sherrill1-3/+6
2014-05-06multiple BSPs: Remove BSP_SMALL_MEMORYJoel Sherrill1-2/+0
2014-03-21gensh1/include/bsp.h: Remove rtems_bsp_delay()Joel Sherrill1-10/+2
2014-03-21Change all references of rtems.com to rtems.org.Chris Johns1-1/+1
2012-11-15score: Add RTEMS_FATAL_SOURCE_EXITSebastian Huber1-0/+1
Include <bsp/default-initial-extension.h> in all BSPs. Call rtems_fatal() with RTEMS_FATAL_SOURCE_EXIT as source and the exit() status code as fatal code in every bsp_cleanup(). Move previous bsp_cleanup() code into bsp_fatal_extension().
2012-05-11Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill1-2/+0
Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
2010-04-292010-04-29 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill1-0/+2
* include/bsp.h: Add BSP_SMALL_MEMORY.
2008-09-152008-09-15 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-5/+0
* Makefile.am, configure.ac, include/bsp.h, startup/linkcmds: Use shared bsp_get_work_area() in its own file and rely on BSP Framework to perform more initialization. After factoring this out, it turned out that all SuperH BSPs has the same bsp_start() implementation so this was made shared. * startup/bspstart.c: Removed.
2008-09-102008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-4/+0
* include/bsp.h: Review of all bsp_cleanup() implementations. In this phase, all prototypes were removed from bsp.h and empty implementations were removed and made to use the shared stub.
2007-12-112007-12-11 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-2/+0
* include/bsp.h, startup/bspstart.c: Eliminate copies of the Configuration Table. Use the RTEMS provided accessor macros to obtain configuration fields.
2007-12-042007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-9/+0
* include/bsp.h, startup/bspstart.c: Move interrupt_stack_size field from CPU Table to Configuration Table. Eliminate CPU Table from all ports. Delete references to CPU Table in all forms.
2006-03-17Remove eof include fileRalf Corsepius1-1/+0
2005-05-262005-05-26 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius1-2/+2
* include/bsp.h: New header guard.
2004-04-222004-04-22 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-18/+0
* include/bsp.h: Split out tmtest27 support. * include/tm27.h: New.
2004-04-212004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-10/+0
PR 613/bsps * include/bsp.h: Remove MAX_LONG_TEST_DURATION.
2004-04-212004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-1/+0
PR 614/bsps * include/bsp.h: Remove MAX_SHORT_TEST_DURATION (Unused).
2004-04-21Remove duplicate white lines.Ralf Corsepius1-1/+0
2004-04-16Remove stray white spaces.Ralf Corsepius1-3/+3
2004-04-012004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-2/+2
* include/bsp.h: Include <rtems/clockdrv.h> instead of <clockdrv.h>. * include/bsp.h: Include <rtems/console.h> instead of <console.h>.
2004-03-312004-03-31 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-4/+4
* include/bsp.h, startup/bspstart.c: Convert to using c99 fixed size types.
2003-09-042003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-1/+1
* include/bsp.h, include/coverhd.h, start/start.S, startup/bspclean.c, startup/bspstart.c, startup/linkcmds: URL for license changed.
2001-10-122001-10-12 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-1/+0
* include/bsp.h, include/coverhd.h, start/start.S, startup/bspclean.c, startup/bspstart.c, startup/linkcmds: Fixed typo.
2001-09-282001-09-27 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-1/+1
* include/bsp.h: Renamed delay() to rtems_bsp_delay().
2001-05-112001-05-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-1/+2
* configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]), add bspopts.h. * include/.cvsignore: Add stamp-h*, bspopts.h*. * include/Makefile.am: Use include_HEADERS instead of H_FILES. * include/bsp.h: Add bspopts.h.
2001-01-052001-01-05 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-1/+1
* include/bsp.h: Changed <sh/null.h> to <rtems/devnull.h> to reflect the movement of this component to libmisc. * wrapup/Makefile.am: /dev/null driver is no longer in libcpu/sh.
2000-06-12Merged from 4.5.0-beta3aJoel Sherrill1-0/+9
1999-11-18Patch from "John M. Mills" <jmills@tga.com> with subsequent cleanup fromJoel Sherrill1-48/+15
Ralf Corsepius <corsepiu@faw.uni-ulm.de> that adds initial Hitachi SH-2 support to RTEMS. Ralf's comments are: Changes: ------ 1. SH-Port: * Many files renamed. * CONSOLE_DEVNAME and MHZ defines removed from libcpu. * console.c moved to libbsp/sh/shared, build in libbsp/sh/<BSP>/console applying VPATH. * CONSOLE_DEVNAME made BSP-specific, replacement is defined in bsp.h * MHZ define replaced with HZ (extendent resolution) in custom/*.cfg * -DHZ=HZ used in bspstart.c, only * Makefile variable HZ used in bsp-dependent directories only. 2. SH1-Port * clock-driver rewritten to provide better resolution for odd CPU frequencies. This driver is only partially tested on hardware, ie. sightly experimental, but I don't expect severe problems with it. * Polling SCI-driver added. This driver is experimental and completly untested yet. Therefore it is not yet used for the console (/dev/console is still pointing to /dev/null, cf. gensh1/bsp.h). * minor changes to the timer driver * SH1 specific delay()/CPU_delay() now is implemented as a function 3. SH2-Port * Merged * IMO, the code is still in its infancy. Therefore I have interspersed comments (FIXME) it for items which I think John should look after. * sci and console drivers partially rewritten and extended (John, I hope you don't mind). * Copyright notices are not yet adapted
1999-11-03Typo fixed by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill1-1/+1
1999-10-28Patch rtems-rc-19991011-3.diff from Ralf Corsepius.Joel Sherrill1-1/+32
1998-09-29Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1-1/+7
Please find enclosed a patch which enables me to build the bare-bsp for sh-rtems. Changes: 1. Add preinstall to libbsp/bare/include/Makefile.in 2. Removed FORCEIT, add preinstall to libbsp/sh/gensh1/include/Makefile.in 3. Disabled support of set_vector from sh code (shared/setvec.c is still present but isn't used anymore), set_vector replaced with standard rtems functions. Problems still present: 1. Support of spin-delays in bare bsp 2. Proper support of cpu frequency To configure I used: <srcdir>/configure \ --target=sh-rtems \ --prefix=<instdir>/sh-bare \ --enable-bare-cpu-model=sh7032 \ --enable-bare-cpu-cflags='-Wall -m1 -DMHZ=20 -DCPU_CONSOLE_DEVNAME="\"/dev/null\""' --enable-rtemsbsp=bare \ --disable-networking \ --disable-cxx \ --disable-posix \ --disable-tests IMO, if there are no objections to this patch, a similar approach should be applied to all CPUs/BSPs (esp. hppa1.1, mips64orion, ppc403, because they apply set_vector inside of libcpu).
1998-04-15Numerous changes which in total greatly reduced the amount of sourceJoel Sherrill1-6/+0
code in each BSP's bspstart.c. These changes were: + confdefs.h now knows libio's semaphore requirements + shared/main.c now copies Configuration to BSP_Configuration + shared/main.c fills in the Cpu_table with default values This removed the need for rtems_libio_config() and the constant BSP_LIBIO_MAX_FDS in every BSP. Plus now the maximum number of open files can now be set on the gcc command line.
1998-03-21Switch to using a shared main() for all of the embedded BSPsJoel Sherrill1-2/+0
based on the GNU tools. This usually involved correcting the type of bsp_start(), bsp_cleanup(), adjusting the start code to call the right start routine (the shared boot_card()), and then removing code from bsp_start() which was performed in the new boot_card()/main() path.
1998-03-20SH port submitted from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill1-22/+49
1998-02-17updated copyright to 1998Joel Sherrill1-1/+1
1997-10-08Fixed typo in the pointer to the license terms.Joel Sherrill1-2/+2
1997-04-22headers updated to reflect new style copyright notice as partJoel Sherrill1-5/+5
of switching to the modified GNU GPL.
1996-09-18new files submitted by Craig Lebakken (lebakken@minn.net) and Derrick OstertagJoel Sherrill1-0/+1
(ostertag@transition.com)
1995-09-11The word "RTEMS" almost completely removed from the core.Joel Sherrill1-7/+12
Configuration Table Template file added and all tests modified to use this. All gvar.h and conftbl.h files removed from test directories. Configuration parameter maximum_devices added. Core semaphore and mutex handlers added and RTEMS API Semaphore Manager updated to reflect this. Initialization sequence changed to invoke API specific initialization routines. Initialization tasks table now owned by RTEMS Tasks Manager. Added user extension for post-switch. Utilized user extensions to implement API specific functionality like signal dispatching. Added extensions to the System Initialization Thread so that an API can register a function to be invoked while the system is being initialized. These are largely equivalent to the pre-driver and post-driver hooks. Added the Modules file oar-go32_p5, modified oar-go32, and modified the file make/custom/go32.cfg to look at an environment varable which determines what CPU model is being used. All BSPs updated to reflect named devices and clock driver's IOCTL used by the Shared Memory Driver. Also merged clock isr into main file and removed ckisr.c where possible. Updated spsize to reflect new and moved variables. Makefiles for the executive source and include files updated to show break down of files into Core, RTEMS API, and Neither. Header and inline files installed into subdirectory based on whether logically in the Core or a part of the RTEMS API.
1995-08-28Added unused priority ceiling parameter to rtems_semaphore_create.Joel Sherrill1-0/+15
Rearranged code to created thread handler routines to initialize, start, restart, and "close/delete" a thread. Made internal threads their own object class. This now uses the thread support routines for starting and initializing a thread. Insured deleted tasks are freed to the Inactive pool associated with the correct Information block. Added an RTEMS API specific data area to the thread control block. Beginnings of removing the word "rtems" from the core.
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