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* bsps/arm: Change code to explicit selection of cache implementation for ARM ↵Pavel Pisa2016-10-021-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | BSPs. The original ARM architecture wide cache_.h is changed to dummy version for targets not implementing/enablig cache at all. The ARM targets equipped by cache should include appropriate implementation. Next options are available for now c/src/lib/libbsp/arm/shared/armv467ar-basic-cache/cache_.h basic ARM cache integrated on the CPU core directly which requires only CP15 oparations c/src/lib/libbsp/arm/shared/arm-l2c-310/cache_.h support for case where ARM L2C-310 cache controller is used. It is accessible as mmaped peripheral. c/src/lib/libbsp/arm/shared/armv7m/include/cache_.h Cortex-M specific cache support Updates #2782 Updates #2783
* 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
* Multiple bsp_specs: Change *(old_endfile) to %(old_endfile)Joel Sherrill2015-05-211-1/+1
| | | | | | Fix typo. closes 2345.
* Update bug report URLSebastian Huber2014-12-051-1/+1
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* bsps/arm: Add .nocache sectionSebastian Huber2014-11-271-0/+2
| | | | | This section can be use to provide a cache coherent memory area via rtems_cache_coherent_add_area().
* bsps: Move extern "C" to not cover includesSebastian Huber2014-10-231-4/+4
| | | | Some includes may use C++ and this conflicts if surrounded extern "C".
* csb336/startup/bspstart.c: Fix warningsJoel Sherrill2014-10-161-4/+5
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* arm: Fix warningSebastian Huber2014-10-101-2/+1
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* bsps/arm: Delete obsolete compiler flagsSebastian Huber2014-09-111-1/+1
| | | | These flags are obsolete with the EABI based ARM tool chain.
* Regenerate all preinstall.am files.Chris Johns2014-08-291-3/+3
| | | | | With this patch the preinstall.am files are in a set order and not dependent on now perl implements a hash.
* Regenerate all preinstall.am files.Joel Sherrill2014-08-281-7/+7
| | | | | Apparently, at some point automake output changed and these were not updated.
* Change all references of rtems.com to rtems.org.Chris Johns2014-03-218-8/+8
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* bsps: Add empty cache managerSebastian Huber2014-02-241-0/+5
| | | | | This is necessary to add tests that use the cache manager. For example to get better estimates of worst-case timings.
* score: Add CPU counter supportSebastian Huber2014-02-141-0/+2
| | | | | | | | | Add a CPU counter interface to allow access to a free-running counter. It is useful to measure short time intervals. This can be used for example to enable profiling of critical low-level functions. Add two busy wait functions rtems_counter_delay_ticks() and rtems_counter_delay_nanoseconds() implemented via the CPU counter.
* arm: Enhance Doxygen for csb336,csb337 and gdbarmsimChirayu Desai2013-12-141-0/+8
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* arm: csb336: Add doxygenChirayu Desai2013-12-083-2/+38
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* bsp/csb336: Memory map update and jump to start at image start provided.Pavel Pisa2013-08-142-3/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CSB336 i.MX1/i.MXS memory map organization - SDRAM starts at address 0x08000000 but 2 MB are reserved for boot-block/loader (or other use) before RTEMS image origin/load address (that is kept from previous setup) - Caching of 30 MB of SDRAM used for RTEMS (start at 0x08200000) is changed to writeback mode which provides higher throughput. - The first 1 MB of RTEMS dedicated SDRAM is remapped to address 0 to provide area for ARM CPU exceptions table. - Internal registers and rest of the Flash (above 1 MB) are mapped one to one. Registers region is extended to 2 MB to cover eSRAM found on i.MX1 chip variant. - The first two megabytes of SDRAM unused by RTEMS are mapped with attributes to allow specific purposes. - the first MB (at address 0x08000000) is nocached to allow directly set some values read by booot-block after warm reset - the second MB (at address 0x08100000) is set for write-through caching. That allows to use memory for LCD frame-buffer without need to flush cache after each redraw. Jump to start provided at address 0x08200000 allows to load application image even as plain binary file and start it by jump to image start address. Signed-off-by: Pavel Pisa <ppisa@pikron.com>
* bsp/csb336: Fix MMU _ttbl_base location to not overlap with exception vectors.Pavel Pisa2013-08-091-3/+4
| | | | | | | | | | | | | The initial region (64 bytes) of SDRAM RTEMS image is remapped to provide overlay of the initial/ROM exceptions table. This area cannot be used for MMU mapping table. Different correctly aligned block has to be used for MMU table. Remapping of SDRAM (address 0x08200000) to address 0 is supported only on 1 MB block granularity and that is why SDRAM_VEC area has to be 1 MB aligned too but unused part of remapped region can be freely used for other purposes (as MMU tables). Signed-off-by: Pavel Pisa <ppisa@pikron.com>
* Removed legacy data types from armVipul Nayyar2013-07-262-10/+10
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* bsp/csb336: Use IRQ extensions APIVipul Nayyar2013-07-102-92/+96
| | | | Fix warnings.
* termios: Update due to API changesSebastian Huber2013-06-251-4/+6
| | | | | Termios notifies now the driver about an inactive transmit with the length argument set to zero.
* RTEMS: Delete ChangeLog files.Gedare Bloom2013-03-081-369/+0
| | | | | | | | | This commit deletes all RTEMS ChangeLog files. These files have been abandoned since converting to git version control. The historical data may be recovered by checking out any commit before this one. Most of the contents of these ChangeLog files can also be found in the git log. Two external ChangeLog files, ChangeLog.slac and ChangeLog.zlib, remain.
* bsps: Interrupt initialization error is fatalSebastian Huber2012-11-151-3/+1
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* score: Add RTEMS_FATAL_SOURCE_EXITSebastian Huber2012-11-151-0/+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().
* libnetworking: Use system eventsSebastian Huber2012-11-021-3/+3
| | | | | | | Add reserved system events RTEMS_EVENT_SYSTEM_NETWORK_SBWAIT and RTEMS_EVENT_SYSTEM_NETWORK_SOSLEEP. Add and use rtems_bsdnet_event_send().
* Revert "Add bspopts.h.in."Gedare Bloom2012-08-061-31/+0
| | | | | | | | | | | | This reverts commit daffa606cc4a45d93c1f0f4fe365fde0fda6acbb. Conflicts: c/src/lib/libbsp/arm/lpc24xx/include/bspopts.h.in c/src/lib/libbsp/powerpc/mpc55xxevb/include/bspopts.h.in c/src/lib/libbsp/powerpc/qoriq/include/bspopts.h.in Manually deleted conflicting files.
* Use http://www.rtems.org/bugzilla as bug-URL.Ralf Corsépius2012-07-191-1/+1
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* Remove CVS-Ids.Ralf Corsépius2012-07-191-2/+0
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* Require automake-1.12.2.Ralf Corsépius2012-07-191-1/+1
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* Require autoconf-2.69.Ralf Corsépius2012-07-191-1/+1
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* bsps: Replace NIRVANA regionSebastian Huber2012-06-121-1/+0
| | | | | Replace the "NIRVANA" region with the more verbose "UNEXPECTED_SECTIONS" region. Move the region definition into the "linkcmds.base" files.
* Add bspopts.h.in.Ralf Corsépius2012-05-241-0/+31
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* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-1110-23/+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.
* Miscellaneous - Clean up file headers so patterns followedJoel Sherrill2012-05-111-2/+0
| | | | XXX
* Remove CVS-Ids.Ralf Corsépius2012-05-041-4/+0
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* General - Remove extraneous blank line in license messageJoel Sherrill2012-05-035-5/+0
| | | | | | | | | | | | | Many files had an extra blank line in the license text found in the file header. This patch removes that line. * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * * http://www.rtems.com/license/LICENSE. The script that did this also turned off execute permission when it was turned on incorrectly.
* bsps: Add shared default IRQ handlerSebastian Huber2012-03-241-5/+6
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* Remove all .cvsignore files.Joel Sherrill2012-02-016-47/+0
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* 2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-02-112-1/+6
| | | | | * startup/bspstart.c: Use "__asm__" instead of "asm" for improved c99-compliance.
* 2011-02-02 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-02-022-2/+6
| | | | * configure.ac: Require autoconf-2.68, automake-1.11.1.
* 2010-12-03 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-12-034-258/+42
| | | | | * bsp_specs, start/start.S, startup/linkcmds: Use linker command base file.
* 2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-04-307-4/+33
| | | | | | | * Makefile.am, preinstall.am: Added generic interrupt support modules. * include/bsp.h: Define BSP_FEATURE_IRQ_EXTENSION. * startup/bspstart.c, console/uart.c, network/network.c: Interrupt support changes.
* 2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-04-302-1/+5
| | | | | | | | | | * csb336/make/custom/csb336.cfg, csb337/make/custom/csb337.cfg, edb7312/make/custom/edb7312.cfg, gba/make/custom/gba.cfg, gdbarmsim/make/custom/arm920.cfg, gp32/make/custom/gp32.cfg, gumstix/make/custom/gumstix.cfg, lpc32xx/make/custom/lpc32xx_phycore.cfg, nds/make/custom/nds.cfg, rtl22xx/make/custom/rtl22xx.cfg, smdk2410/make/custom/smdk2410.cfg: Use VFP floating point model.
* unify irq data types and code, merge s3c2400/s3c2410 supportThomas Doerfler2010-04-093-1/+8
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* 2010-04-07 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2010-04-073-9/+10
| | | | | * console/uart.c: Eliminate warnings. * start/start.S: Verify boot_card() is passed NULL.
* 2009-12-10 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2009-12-102-1/+5
| | | | * console/uart.c: Let _BSP_in_char return int.
* Whitespace removal.Ralf Corsepius2009-11-296-171/+171
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* Whitespace removal.Ralf Corsepius2009-11-282-3/+3
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* 2009-10-21 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2009-10-212-3/+4
| | | | * make/custom/csb336.cfg: Remove RTEMS_BSP_FAMILY.
* 2009-10-20 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2009-10-202-1/+5
| | | | * configure.ac: Don't add -ansi -fasm to CFLAGS.
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