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Change bsp_interrupt_vector_enable() and bsp_interrupt_vector_disable()
to not return a status code. Add bsp_interrupt_assert() and use it to
validate the vector number in the vector enable/disable implementations.
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format warning
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Change the testsuite configuration files to hold state information about
a test. The states are:
exclude - Do not build the test
expected-fail - The test is expected to fail
indeterminate - The test may pass or may fail
A message is printed just after the test's BEGIN message to indicate
there is a special state for the test. No state message means the test
is expected to pass.
This support requires tests are correctly written to the use standard
support to begin and end a test.
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warnings
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updates #2577.
For the generic_or1k BSP variant without this option sample
executables sizes were as follows:
text data bss dec hex filename
255044 1780 33297600 33554424 1fffff8 ticker.exe
188484 1496 33364448 33554428 1fffffc minimum.exe
829728 77432 32647264 33554424 1fffff8 cxx_iostream.exe
1110588 6112 32437728 33554428 1fffffc fileio.exe
881676 14420 32658304 33554400 1ffffe0 pppd.exe
428200 2556 33123648 33554404 1ffffe4 capture.exe
274012 1868 33278528 33554408 1ffffe8 nsecs.exe
398084 2184 33154144 33554412 1ffffec paranoia.exe
387348 7420 33159648 33554416 1fffff0 cdtest.exe
247752 1780 33304896 33554428 1fffffc base_sp.exe
253888 1808 33298720 33554416 1fffff0 unlimited.exe
261792 1752 33290880 33554424 1fffff8 hello.exe
569612 6792 32978016 33554420 1fffff4 loopback.exe
For the generic_or1k BSP variant with this option sample executables
sizes were as follows:
text data bss dec hex filename
229804 1760 33314592 33546156 1ffdfac ticker.exe
118744 1424 33425984 33546152 1ffdfa8 minimum.exe
607344 29188 32909632 33546164 1ffdfb4 cxx_iostream.exe
1064124 6088 32475936 33546148 1ffdfa4 fileio.exe
801832 14156 32730176 33546164 1ffdfb4 pppd.exe
392908 2508 33150752 33546168 1ffdfb8 capture.exe
249932 1848 33294368 33546148 1ffdfa4 nsecs.exe
372320 2164 33171680 33546164 1ffdfb4 paranoia.exe
361148 6980 33178016 33546144 1ffdfa0 cdtest.exe
222004 1760 33322400 33546164 1ffdfb4 base_sp.exe
222812 1772 33321568 33546152 1ffdfa8 unlimited.exe
229764 1704 33314688 33546156 1ffdfac hello.exe
515572 6576 33024000 33546148 1ffdfa4 loopback.exe
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Update #2408.
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Use the bsp_predriver_hook() instead.
Update #2408.
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Update #2271.
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Closes #2329
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or1ksim BSP was initially named after or1ksim simulator, and it was
intented to only run there. But now it can also run on QEMU, jor1k and
real FPGA boards without modifications. It makes more sense to give
it a new generic name like generic_or1k.
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Fix some UART register addresses and implementation bugs that
were causing malfunction of console driver on real hardware.
hello and ticker samples are tested and working fine now on mor1kx
based SoC on Atlys FPGA board.
BSP_OR1K_OR1KSIM_PERIPHCLK has been changed to 50MHz as with mor1kx/atlys
SoC; this change has no effect on the current simulators that RTEMS run
on.
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Implement uart_read_polled which is needed for any application that
reads input from users. It works fine with pppd, capture, and all
termios tests.
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Fix build error introduced in f535fe5311978af53635c2da8e5cb10ef9d78802.
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This change starts with removing the effectively empty file
timerdrv.h. The prototypes for benchmark_timer_XXX() were in
btimer.h which was not universally used. Thus every use of
timerdrv.h had to be changed to btimer.h. Then the prototypes
for benchmark_timer_read() had to be adjusted to return
benchmark_timer_t rather than int or uint32_t.
I took this opportunity to also correct the file headers to
separate the copyright from the file description comments which
is needed to ensure the copyright isn't propagated into Doxygen
output.
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Implement new cache functions for or1k and create new bspstart function
for or1ksim to initialize instruction and data caches. Also, sim.cfg
is modified to enable/confiure cache units.
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Modify README to provide instruction on how to run or1ksim BSP on
latest or1ksim emulator built from github repo and add commands
to run or1ksim BSP on QEMU.
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This patch avoids unexpected behavior when initializing tick timer registers.
Initializing these registers fires unexpected exceptions and interrupts even
though RTEMS has not enabled interrupts yet. So, a little long interval added
to allow RTEMS to finish the remaining initialization work before running the
application. The tick timer interval is adjusted to reflect an accurate
timing for RTEMS applications.
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This patch allocate a space in the stack to account for red-zone
that gcc may utilize for the use of leaf functions. Care must be
taken to handle this red-zone from many places:
1- Upon creation of a new thread stack.
2- Once an interrupt entred.
Also moving the enable-thread-dispach() and increment ISR level before
checking if dispatch needed was required.
The previous modifications solved the printf bug which disabled ticker
to output strings after context switches that arise from Thread_Delay_ended.
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Apparently, at some point automake output changed and these were
not updated.
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OpenRISC/or1ksim BSP: The new sim.cfg file configures or1ksim emulator with HW
capabilities that the current RTEMS/or1ksim BSP supports.
README: HOWTO run the or1ksim simulator.
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This BSP is intended to run on or1ksim (the main OpenRISC emulator).
Fixed version according to Joel comments from the mailing list.
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