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28,228 Commits 7 Branches 54 Tags
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Author SHA1 Message Date
Sebastian Huber
3bb342ca92 doc: Clarify interrupts disable problems on SMP 2015-07-17 11:57:08 +02:00
Sebastian Huber
b56ddbbd84 doc: Fix SMP task variables section 2015-07-17 09:21:46 +02:00
Sebastian Huber
e5a79e54d9 bsp/mpc83xx: Update due to header guard change 
Close #2373.
 2015-07-17 07:59:35 +02:00
Joel Sherrill
db01d0cc61 sparc64/rtems/score/cpu.h: Delete dead declaration 2015-07-16 11:15:53 -07:00
Joel Sherrill
7e14385b46 sh/shared/startup/bspstart.c: Add include of percpu.h 2015-07-16 11:15:52 -07:00
Premysl Houdek
069560a5f9 bsp/tms570: source changes reflecting new headers. 
Signed-off-by: Premysl Houdek <kom541000@gmail.com>
 2015-07-16 11:15:52 -07:00
Pavel Pisa
602e395b4d bsp/tms570: fix get time resolution after infrastructure change to timecounter. 
The update fixes breakage of TMS570 support after Alexander Krutwig
switch of RTEMS time read to timecounter mechanism

bsps: Convert clock drivers to use a timecounter

Mechanism to specify odd (non 1 Mhz) time base update frequencies
implemented after objections of  Martin Galvan.

Code is adjusted to convert RTEMS configuration parameter
microseconds_per_tick to such odd base if
TMS570_PREFERRED_TC_FREQUENCY is specified appropriately.

Signed-off-by: Premysl Houdek <kom541000@gmail.com>
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
 2015-07-16 09:31:09 -07:00
Premysl Houdek
bea49c9477 bsp/tms570: New/generated header files for TMS570 SoC peripherals registers. 
The header files are generated by script make_header.py.
Current script's version can be found at:

https://github.com/AoLaD/rtems-tms570-utils/tree/headers/headers/python

Registers offsets and fields have been extracted from reference manual.

Signed-off-by: Premysl Houdek <kom541000@gmail.com>
 2015-07-16 09:31:09 -07:00
Joel Sherrill
4784214a6a remaining bsp.h: Fix by hand to LIBBSP_@CPU@_@BSP_FAMILY@_BSP_H 
These files were left after running the script in the previous patch.
 2015-07-16 08:43:51 -07:00
Joel Sherrill
9cff822a26 Most bsp.h: Switch to LIBBSP_@CPU@_@BSP_FAMILY@_H for guard 
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
 2015-07-16 08:40:05 -07:00
Sebastian Huber
93f5adb644 powerpc: Do not use the ATB for e500 multilib 
The e500v1 has no support for the ATB.

Update #2369.
 2015-07-15 10:52:40 +02:00
Nick Withers
e2fcb7dc64 powerpc: Fix _CPU_Counter_read() 
The mftb is not available on Book E processors.  Use SPR 268 instead.

Close #2369.
 2015-07-15 09:02:32 +02:00
Sebastian Huber
c5d0ca91cf libcsupport: Workaround for GCC 5.1 and later 
Disable an optimization which would lead to a recursive calloc() call in
calloc().
 2015-07-15 08:46:36 +02:00
Chris Johns
083e6d6b4b libnetworking: Send the hostname if set in the network configuration. 
This allows a suitably configured DHCP server with DDNS to enter
the name into the DNS table making it addressiable via it's host name.
 2015-07-14 08:15:52 +10:00
Sebastian Huber
f5d4570fe6 score: Simplify _Thread_Lock_set() 
Exploit the fact that the current thread lock must be the default thread
lock and interrupts are disabled if we call _Thread_Lock_set().
 2015-07-13 08:56:57 +02:00
Sebastian Huber
9341773152 score: Typo 2015-07-13 08:56:57 +02:00
Sebastian Huber
c2596dfbd0 bsps/powerpc: Fix small-data area issue 
Update #2369.
 2015-07-09 10:00:26 +02:00
Sebastian Huber
8406d94283 libmisc: Use SMP application by default on SMP 2015-07-08 10:10:28 +02:00
Sebastian Huber
b9a7dc3b04 doc: Clarify SMP configuration defines 2015-07-08 10:10:27 +02:00
Sebastian Huber
b171982439 bsps/powerpc: Provide debug and trace symbols 2015-07-08 10:07:59 +02:00
Sebastian Huber
3e02a472ba bsp/qoriq: Enable branch prediction for T series 2015-07-08 10:07:59 +02:00
Sebastian Huber
994d7e12b5 bsp/qoriq: Use -O2 for T series 2015-07-08 10:07:59 +02:00
Sebastian Huber
4c6843168d powerpc: Add BUCSR register defines 2015-07-08 10:07:59 +02:00
Jan Sommer
e77f625401 RaspberryPi: Use rtems_configuration_get_microseconds_per_tick to set clock counter 
timer interrupt was hard coded to 10 ms per tick.
    Fix uses the setting of CONFIGURE_MICROSECONDS_PER_TICK to compute the correct start value for the counter
    See for more information: http://permalink.gmane.org/gmane.os.rtems.user/22691
 2015-07-07 16:01:28 -05:00
Sebastian Huber
635ed82a12 bsp/qoriq: Update due to API changes 2015-07-01 11:13:50 +02:00
Sebastian Huber
372bee84a1 score: Simplify _SMP_ticket_lock_Release() 
Add a SMP lock statistics pointer to SMP_lock_Stats_context and drop the
SMP lock statistics parameter from _SMP_ticket_lock_Release().
 2015-07-01 08:28:01 +02:00
Sebastian Huber
f59f2fe93e score: Accept NULL pointer in _Freechain_Put() 
With this a _Freechain_Put( _Freechain_Get() ) works always.
 2015-07-01 08:24:45 +02:00
Sebastian Huber
fdb45d6b26 score: Freechain handler API changes 
Replace the extend function with an allocator since this fits better
to the current use case.
 2015-07-01 08:24:31 +02:00
Sebastian Huber
cb2b8f02dd doc: Fix interrupt level ARM documentation 2015-06-26 21:39:16 +02:00
Sebastian Huber
d84408a9aa doc: Update ARM documentation 2015-06-26 21:28:06 +02:00
Sebastian Huber
32005a7284 bsp/mpc55xxevb: Fix configure script 
This was the only configure.ac file with bspopts.h present in
AC_CONFIG_FILES().  This somehow prevented the generation of this file
leading to build errors for this BSP.
 2015-06-26 09:40:24 +02:00
Sebastian Huber
27f08f5b72 bsps/arm: Update due to API changes 2015-06-26 09:40:03 +02:00
Sebastian Huber
d811daca69 score: Hide SMP lock profiling impl if disabled 
The problem is that empty structures have a different size in C and C++.
 2015-06-26 09:22:41 +02:00
Sebastian Huber
5f31bbe105 libmisc: Simplify <rtems/stackchk.h> 
Drop the <rtems/score/percpu.h> include since this file exposes a lot of
implementation details.
 2015-06-26 09:16:29 +02:00
Sebastian Huber
96316d1b50 score: Simplify <rtems/score/scheduler.h> 
Drop the <rtems/score/percpu.h> include since this file exposes a lot of
implementation details.
 2015-06-26 09:16:29 +02:00
Sebastian Huber
48fed9a56e score: Simplify <rtems/system.h> 
Drop the <rtems/score/percpu.h> include since this file exposes a lot of
implementation details.
 2015-06-26 09:16:25 +02:00
Sebastian Huber
270ccc5907 score: Fix extern "C" in <rtems/score/heap.h> 2015-06-25 14:10:57 +02:00
Sebastian Huber
bd67d7d2f8 score: Simplify <rtems/score/thread.h> 
Avoid Thread_Control typedef in <rtems/score/percpu.h>.  This helps to
get rid of the <rtems/score/percpu.h> include in <rtems/score/thread.h>
which exposes a lot of implementation details.
 2015-06-25 13:55:34 +02:00
Sebastian Huber
0b268b8bdb score: Move default _ISR_Is_in_progress() 2015-06-25 13:55:32 +02:00
Sebastian Huber
8042107a6e score: Move SMP CPU_USE_DEFERRED_FP_SWITCH check 2015-06-25 11:28:59 +02:00
Sebastian Huber
a3fc33f8fa score: Assert proper node size 2015-06-24 14:24:27 +02:00
Sebastian Huber
df8341ae30 bsp/gen5200: Simplify interrupt write support 2015-06-24 08:46:32 +02:00
Sebastian Huber
cdf30f0550 rtems: Add rtems_interrupt_local_disable|enable() 
Add rtems_interrupt_local_disable|enable() as suggested by Pavel Pisa to
emphasize that interrupts are only disabled on the current processor.
Do not define the rtems_interrupt_disable|enable|flash() macros and
functions on SMP configurations since they don't ensure system wide
mutual exclusion.
 2015-06-22 08:40:26 +02:00
Sebastian Huber
f9090ac82d tmtests/tm27: Use scheduler lock 2015-06-19 21:38:52 +02:00
Sebastian Huber
f22af606d4 sptests/sp37: Fix type and simplify 2015-06-19 21:21:27 +02:00
Sebastian Huber
1cfe012543 nfsclient: Use an interrupt lock 2015-06-19 14:24:27 +02:00
Sebastian Huber
9d8389021c arm: Implement _CPU_ISR_Get_level() for ARMv7-M 2015-06-15 20:45:56 +02:00
Joel Sherrill
e0938c2754 user/conf.t: Fix names for CONFIGURE_UNLIMITED_OBJECTS and CONFIGURE_UNLIMITED_ALLOCATION_SIZE 
closes #2368.
 2015-06-15 13:22:31 -05:00
Joel Sherrill
e6b31b27fb Remove use ticks for statistics configure option. 
This was obsolete and broken based upon recent time keeping changes.

Thie build option was previously enabled by adding
USE_TICKS_FOR_STATISTICS=1 to the configure command line.

This propagated into the code as preprocessor conditionals
using the __RTEMS_USE_TICKS_FOR_STATISTICS__ conditional.
 2015-06-15 13:20:17 -05:00
Sebastian Huber
80fca28198 score: Add _Watchdog_Preinitialize() 
Add an assert to ensure that the watchdog is the proper state for a
_Watchdog_Initialize().  This helps to detect invalid initializations
which may lead to a corrupt watchdog chain.
 2015-06-13 15:51:21 +02:00