| Commit message (Collapse) | Author | Age | Files | Lines |
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updates #2449.
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updates #2450.
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Remove the thread action handler parameter from
_Thread_Action_initialize() and instead set it later in
_Thread_Add_post_switch_action(). This avoids a dependency on the
thread action handler via the thread initialization.
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Make rtems_initialize_data_structures(),
rtems_initialize_before_drivers() and rtems_initialize_device_drivers()
static. Rename rtems_initialize_start_multitasking() to
rtems_initialize_executive() and call the registered system
initialization handlers in this function. Add system initialization API
available via #include <rtems/sysinit.h>. Update the documentation
accordingly.
This is no functional change, only the method to call the existing
initialization routines changes. Instead of direct function calls a
table of function pointers contained in the new RTEMS system
initialization linker set is used. This table looks like this (the
actual addresses depend on the target).
nm *.exe | grep _Linker | sort
0201a2d0 D _Linker_set__Sysinit_begin
0201a2d0 D _Linker_set__Sysinit_bsp_work_area_initialize
0201a2d4 D _Linker_set__Sysinit_bsp_start
0201a2d8 D _Linker_set__Sysinit_rtems_initialize_data_structures
0201a2dc D _Linker_set__Sysinit_bsp_libc_init
0201a2e0 D _Linker_set__Sysinit_rtems_initialize_before_drivers
0201a2e4 D _Linker_set__Sysinit_bsp_predriver_hook
0201a2e8 D _Linker_set__Sysinit_rtems_initialize_device_drivers
0201a2ec D _Linker_set__Sysinit_bsp_postdriver_hook
0201a2f0 D _Linker_set__Sysinit_end
Add test sptests/spsysinit01.
Update #2408.
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updates #2447.
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Use the bsp_predriver_hook() instead.
Update #2408.
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Update #2408.
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Rename BSP-specific bsp_pretasking_hook() to bsp_predriver_hook().
Update #2408.
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Update #2408.
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Update #2408.
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Call bsp_work_area_initialize() before bsp_start(). This allows
bsp_start() to use malloc() etc. which is beneficial for systems with a
plug-and-play hardware enumeration.
Update #2408.
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Move content to bsp_predriver_hook() functions of the BSPs.
Update #2408.
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Drop the superfluous parenthesis since this confuses the C++ compiler of
some GCC versions. See also
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67064
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Fix broken RTEMS linker set description introduced by
b618d8cfc54f84d4ed03dc7b7fa510c872e6128a.
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Fix broken RTEMS linker set descriptions introduced by
b618d8cfc54f84d4ed03dc7b7fa510c872e6128a.
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updates #2457.
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Updates #2458.
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closes #2444.
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Update #2408.
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Update #2408.
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Update #2408.
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Update #2408.
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closes #2445.
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Update #2477.
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Close #2477.
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The expensive heap walks are superfluous due to the heap protection
enabled via RTEMS_DEBUG.
Update #2477.
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Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
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This function is used by Newlib since 2013-07-09 (Git commit
9b51cd8c6b9cdd067d9648a7ab952884019c56a5).
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This structure is available in Newlib since 2013-11-29 (Git commit
a534dfd26e765047621acd0eda656ded886e7108).
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The problem exists for both RTEMS untar implementations and their
variants: Untar_FromMemory(), Untar_FromFile() and rtems_tarfs_load().
If filesystem object already exists at extracted directory path
then if it is directory, creation is ignored. Attempt
to delete/unlink object and make directory is tried for other cases.
This simple approach problem reported in ticket fixes #2413.
Behavior follows GNU tar and BSD tar practice for directories
but much more work is required to achieve full semantics
of the full featured tar implementation still.
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remarks.
Signed-off-by: Premysl Houdek <kom541000@gmail.com>
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Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
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boot loader.
The default tms570ls3137_hdk variant is for building RTEMS
application image starting directly from start of Flash.
Variant tms570ls3137_hdk_with_loader skips 256kB at start
of Flash to allow use with application loader.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
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Parameters overlay module is initialized and cleared first.
It is used later to replace exception target vectors
only if that is required.
The application loader code with CPU and SDRAM setup
code has to provide well defined pattern of instructions
at addresses 0x00000000 and 0x0000001f, because only data
read accesses can be processed reliably by POM. The expected
instruction pattern can be seen in the next example
https://github.com/hornmich/tms570ls3137-hdk-sdram/blob/master/SDRAM_SCI_configuration/source/sys_intvecs.asm
Comments with detailed description of code, background
and reasons for selected approach have been included
in TMS570 bsp startup code.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Signed-off-by: Premysl Houdek <kom541000@gmail.com>
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tms570_sci_interrupt_last_close: do not wait for old data transmit.
Signed-off-by: Premysl Houdek <kom541000@gmail.com>
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Signed-off-by: Premysl Houdek <kom541000@gmail.com>
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