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* bsps: Always build generic interrupt supportSebastian Huber2019-05-161-1/+1
| | | | | | | This makes it possible to write tests for the generic interrupt controller support. Update #3269.
* build: Remove local.amSebastian Huber2018-10-101-1/+0
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* bsps: Move documentation, etc. files to bspsSebastian Huber2018-04-261-92/+0
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Remove unmaintained times filesSebastian Huber2018-04-241-161/+0
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move make/custom/* files to bspsSebastian Huber2018-04-231-19/+0
| | | | | | | | | Adjust various build files. Remove automatic generation of the c/src/lib/libbsp/*/acinclude.m4 files from bootstrap script. This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Remove AC_CONFIG_SRCDIR()Sebastian Huber2018-04-231-1/+0
| | | | | | | | | | | This AC_CONFIG_SRCDIR() is just a sanity check in this insane build system. Since all content of c/src/lib/libbsp/@RTEMS_CPU@/@RTEMS_BSP_FAMILY@ is bound to be moved it makes no sense to keep it. This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move startup files to bspsSebastian Huber2018-04-204-339/+2
| | | | | | | | Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move start files to bspsSebastian Huber2018-04-201-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move console drivers to bspsSebastian Huber2018-04-202-182/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move setvec.c to bspsSebastian Huber2018-04-201-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move sbrk.c to bspsSebastian Huber2018-04-201-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move getentropy-cpucounter.c to bspsSebastian Huber2018-04-201-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Convert all bsp_predriver_hook()Sebastian Huber2018-04-201-7/+6
| | | | | | Use RTEMS_SYSINIT_ITEM() instead. Update #2408.
* bsps: Move bspgetworkarea.c to bspsSebastian Huber2018-04-201-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move bspreset.c to bspsSebastian Huber2018-04-201-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move bspclean.c to bspsSebastian Huber2018-04-201-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* build: Remove subdir-objects from BSP configure.acSebastian Huber2018-04-121-1/+1
| | | | | | | The subdir-objects do not work currently due to BSP sources in bsps and c and the existing build tree layout. Update #3387.
* bsps: Remove empty gnatinstallhandler.cSebastian Huber2018-04-121-1/+0
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move bootcard.c to bspsSebastian Huber2018-04-121-1/+0
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Avoid line continuation in Makefile.amSebastian Huber2018-04-121-6/+8
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* configure: Add subdir-objects to all automake flags.Chris Johns2018-04-111-1/+1
| | | | | | | | | | | This option silences warning with automake-1.16.1 allowing us to upgrade to that version. This change has been tested with automake-1.12.6 and automake-1.16.1. It seems version 1.16.1 configures slower than 1.12.6 for the same source and BSP. The newer versions is 6 second slower. Close #3387.
* build: Remove DISTCLEANFILESSebastian Huber2018-04-091-1/+0
| | | | | A "make distclean" is not supported. So, it makes no sense to have pure "make distclean" related stuff in the Makefile.am.
* bsps: Remove librtemsbsp.a wrapupSebastian Huber2018-04-091-6/+6
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps/bfin: Rename shared.am to shared-sources.amSebastian Huber2018-04-051-1/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move config macros to RTEMS_BSP_CONFIGURESebastian Huber2018-04-041-3/+0
| | | | | | | | Provide HAS_NETWORKING and HAS_SMP Automake conditionals for all BSPs. This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Add shared-sources.amSebastian Huber2018-04-041-0/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* build: Remove EXTRA_DISTSebastian Huber2018-04-041-3/+0
| | | | | A "make dist" is not supported. So, it makes no sense to have pure "make dist" related stuff in the Makefile.am.
* bsp/bfin: Move libcpu content to bspsSebastian Huber2018-03-262-8/+2
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Rework cache manager implementationSebastian Huber2018-01-311-1/+1
| | | | | | | | | | | | | | | | | | The previous cache manager support used a single souce file (cache_manager.c) which included an implementation header (cache_.h). This required the use of specialized include paths to find the right header file. Change this to include a generic implementation header (cacheimpl.h) in specialized source files. Use the following directories and files: * bsps/shared/cache * bsps/@RTEMS_CPU@/shared/cache * bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILY/start/cache.c Update #3285.
* Remove make preinstallChris Johns2018-01-257-304/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* bsps: Use CPPASCOMPILE for startfileSebastian Huber2018-01-021-3/+4
| | | | Update #3254.
* bsps: Add EXTRA_DIST to all BSP Makefile.amSebastian Huber2018-01-021-1/+2
| | | | | | | | | | This makes it possible to easily use EXTRA_DIST += foobar in fragments. Update #3254.
* bsps: Include bsp.am in all BSP Makefile.amSebastian Huber2018-01-021-0/+1
| | | | Update #3254.
* TLL6527M: Simplify bsp_specsJoel Sherrill2017-12-192-5/+2
| | | | Updates #3520.
* TLL6527M/bsp_specs: Fix spacing and typoJoel Sherrill2017-11-291-1/+1
| | | | Updates #3520.
* REVERT */*/bsp_specs: Increase similarity to ease futureJoel Sherrill2017-11-271-1/+1
| | | | | | Patch was not intended to be pushed yet. Updates #3520.
* */*/bsp_specs: Increase similarity to ease future analysisJoel Sherrill2017-11-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Done: arm bfin epiphany i386 lm32 m32c mips moxie nios2 or1k powerpc riscv sh sparc sparc64 v850 To do: m68k Differences noted: + endfile was sometimes before startfile + endfile sometimes was hard-coded and did not have -qrtems version + Should -e XXX (e.g. entry point) be in linkcmds? + Should -u XXX (e.g. undefined symbols) be in linkcmds? + Typos: Odd spacing, "old_endfiles" typo, and *(old_endfiles) (not %) + nios2: Referenced crtnn.o not crtn.o (error) Need to revisit: + m32c, moxie, sparc64 includes !nostdlib which is not used elsewhere + sh has -EL/-EB mapping. Why needed? + sparc64 didn't include crti.o/crtn.o but it is part of toolset + v850 uses something like this for link and end_file: "%{qrtems: %(old_link)}" This means that these are unnecessary. Try this on all. + mips uses old_link all the time also. + arm/tms750 adds -EB. + powerpc: Why do we have rtems_crt* and not use something from GCC? Updates #3520.
* libbsp/*/*/configure.ac: Remove references to bsp_specs in AC_CONFIG_SRCDIRJoel Sherrill2017-11-271-1/+1
| | | | Updates #3250.
* Remove coverhd.hSebastian Huber2017-11-242-5/+0
| | | | | | | This header file contained timing overhead values which are hard to maintain. Update #3254.
* bsps: Simplify RTEMS_BSP_CLEANUP_OPTIONSSebastian Huber2017-11-222-1/+2
| | | | | | | | | Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS to simplify the BSP configuration and documentation. Change defaults to: BSP_PRESS_KEY_FOR_RESET=0 BSP_RESET_BOARD_AT_EXIT=1 BSP_PRINT_EXCEPTION_CONTEXT=1
* getentropy: Add cpu counter based implementation.Christian Mauderer2017-11-171-0/+1
| | | | Update #3239.
* bfin/TLL6527M: Remove include of <rtems/console.h> from <bsp.h> and fix warningsJoel Sherrill2016-03-292-1/+1
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* bfin/TLL6527M/include/bsp.h: Do not include <rtems/clockdrv.h>Joel Sherrill2016-03-251-1/+0
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* bfin/TLL6527M: Add per-section compilation and linking supportJoel Sherrill2016-03-101-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | updates #2577. For the TLL6527M BSP variant without this option sample executables sizes were as follows: text data bss dec hex filename 74696 1660 71544 147900 241bc ticker.exe 48756 1420 68348 118524 1cefc minimum.exe 474520 5740 84792 565052 89f3c fileio.exe 368744 12256 100788 481788 759fc pppd.exe 161848 2316 74488 238652 3a43c capture.exe 89704 1748 71680 163132 27d3c nsecs.exe 152376 2032 72148 226556 374fc paranoia.exe 73704 1660 71512 146876 23dbc base_sp.exe 76120 1688 75404 153212 2567c unlimited.exe 87576 1632 71556 160764 273fc hello.exe 222172 6148 78876 307196 4affc loopback.exe For the TLL6527M BSP variant with this option sample executables sizes were as follows: text data bss dec hex filename 68760 1622 71552 141934 22a6e ticker.exe 28332 1265 68048 97645 17d6d minimum.exe 458400 5702 84514 548616 85f08 fileio.exe 331196 8924 99932 440052 6b6f4 pppd.exe 151356 2246 74447 228049 37ad1 capture.exe 83528 1710 71640 156878 264ce nsecs.exe 143724 1990 72132 217846 352f6 paranoia.exe 65572 1618 71544 138734 21dee base_sp.exe 67368 1638 75372 144378 233fa unlimited.exe 78444 1570 71524 151538 24ff2 hello.exe 195680 2866 78712 277258 43b0a loopback.exe
* Use linker set for libio initializationSebastian Huber2016-02-031-1/+1
| | | | Update #2408.
* api: Remove deprecated NotepadsAun-Ali Zaidi2015-12-241-16/+1
| | | | | | | | | | | | | | | | | | | | | | | Notepads where a feature of RTEMS' tasks that simply functioned in the same way as POSIX keys or threaded local storage (TLS). They were introduced well before per task variables, which are also deprecated, and were barely used in favor of their POSIX alternatives. In addition to their scarce usage, Notepads took up unnecessary memory. For each task: - 16 32-bit integers were allocated. - A total of 64 bytes per task per thread. This is especially critical in low memory and safety-critical applications. They are also defined as uint32_t, and therefore are not guaranteed to hold a pointer. Lastly, they are not portable solutions for SMP and uniprocessor systems, like POSIX keys and TLS. updates #2493.
* bsps: Delete superfluous bsp_pretasking_hook()Sebastian Huber2015-12-101-1/+1
| | | | | | Use the bsp_predriver_hook() instead. Update #2408.
* bsps/bfin: Use default bsp_pretasking_hook()Sebastian Huber2015-12-102-3/+3
| | | | | | Rename BSP-specific bsp_pretasking_hook() to bsp_predriver_hook(). Update #2408.
* Add RTEMS linker setsSebastian Huber2015-12-081-0/+2
| | | | Update #2408.
* Most bsp.h: Switch to LIBBSP_@CPU@_@BSP_FAMILY@_H for guardJoel Sherrill2015-07-161-2/+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
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