| Commit message (Collapse) | Author | Age | Files | Lines |
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Closes #2868.
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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
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updates #2577.
For the smdk2410 BSP variant without this option,
sample executables sizes were as follows:
text data bss dec hex filename
97924 1980 66992576 67092480 3ffc000 ticker.exe
38256 1400 67052800 67092456 3ffbfe8 minimum.exe
820960 2268 66269220 67092448 3ffbfe0 cxx_iostream.exe
576981 6056 66509440 67092477 3ffbffd fileio.exe
455008 12872 66624576 67092456 3ffbfe8 pppd.exe
198696 2616 66891136 67092448 3ffbfe0 capture.exe
116096 2068 66974308 67092472 3ffbff8 nsecs.exe
181880 2364 66908224 67092468 3ffbff4 paranoia.exe
191224 2012 66899232 67092468 3ffbff4 cdtest.exe
94916 1980 66995584 67092480 3ffc000 base_sp.exe
98184 2012 66992260 67092456 3ffbfe8 unlimited.exe
107860 1956 66982656 67092472 3ffbff8 hello.exe
278248 6764 66807456 67092468 3ffbff4 loopback.exe
For the smdk2410 BSP variant with this option,
sample executables sizes were as follows:
text data bss dec hex filename
91532 1820 66999104 67092456 3ffbfe8 ticker.exe
25508 380 67066564 67092452 3ffbfe4 minimum.exe
512240 2068 66578148 67092456 3ffbfe8 cxx_iostream.exe
559481 5904 66527072 67092457 3ffbfe9 fileio.exe
419052 12580 66660836 67092468 3ffbff4 pppd.exe
188604 2440 66901408 67092452 3ffbfe4 capture.exe
110260 1908 66980288 67092456 3ffbfe8 nsecs.exe
173608 2188 66916672 67092468 3ffbff4 paranoia.exe
182184 1852 66908416 67092452 3ffbfe4 cdtest.exe
87660 1812 67003008 67092480 3ffc000 base_sp.exe
88336 1812 67002308 67092456 3ffbfe8 unlimited.exe
97604 1740 66993120 67092464 3ffbff0 hello.exe
255352 6516 66830592 67092460 3ffbfec loopback.exe
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When the gp32 BSP was obsoleted and removed, files were deleted that
were actually used by the gp32.
This was actually a violation of the expected directory structure
and why it wasn't caught. Another example of why continuous integration
testing -- even just building is important.
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Update #2408.
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Use the bsp_predriver_hook() instead.
Update #2408.
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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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Fix typo.
closes 2345.
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This section can be use to provide a cache coherent memory area via
rtems_cache_coherent_add_area().
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These flags are obsolete with the EABI based ARM tool chain.
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With this patch the preinstall.am files are in a set order and not
dependent on now perl implements a hash.
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This is necessary to add tests that use the cache manager. For example
to get better estimates of worst-case timings.
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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.
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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.
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This BSP shares code with the gp32 and needed to include the
new bspidle.c file.
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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().
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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.
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Replace the "NIRVANA" region with the more verbose "UNEXPECTED_SECTIONS"
region. Move the region definition into the "linkcmds.base" files.
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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.
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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.
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PR 1917/bsps
* Makefile.am: Modifications to add dynamic tables for libchip serial
drivers.
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* startup/bspreset.c:
Use "__asm__" instead of "asm" for improved c99-compliance.
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* configure.ac: Require autoconf-2.68, automake-1.11.1.
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* gba/clock/clockdrv.c, gba/console/conio.c, gba/console/console.c,
gba/console/defaultfont.h, gba/include/arm_mode_bits.h,
gba/include/asm_macros.h, gba/include/bsp.h, gba/include/conio.h,
gba/include/gba.h, gba/include/gba_registers.h, gba/irq/irq.c,
gba/irq/irq.h, gba/startup/bspstart.c, gba/timer/timer.c,
gp32/include/bsp.h, gp32/startup/bspreset.c, gp32/startup/bspstart.c,
nds/tools/runtest, shared/comm/uart.c, shared/comm/uart.h,
smdk2410/include/bsp.h: Fix typo where license said
found in found in.
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* startup/linkcmds: Use linker command base file.
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* Makefile.am, preinstall.am: Added generic interrupt support modules.
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* 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.
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* make/custom/smdk2410.cfg: Remove RTEMS_BSP_FAMILY.
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