| Commit message (Collapse) | Author | Age | Files | Lines |
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* Makefile.am, configure.ac, startup/bspstart.c, startup/linkcmds: Use
top level shared bsp_get_work_area() implementation.
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* clock/ckinit.c, startup/bspstart.c: Remove unnecessary includes of
rtems/libcsupport.h and rtems/libio.h.
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* startup/bspstart.c: Add capability for bootcard.c BSP Initialization
Framework to ask the BSP where it has memory for the RTEMS Workspace
and C Program Heap. These collectively are referred to as work area.
If the BSP supports this, then it does not have to include code to
split the available memory between the two areas. This reduces the
amount of code in the BSP specific bspstart.c file. Additionally, the
shared framework can initialize the C Library, call
rtems_debug_enable(), and dirty the work area memory. Until most/all
BSPs support this new capability, if the BSP supports this, it should
call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from its configure.ac.
When the transition is complete, this autoconf macro can be removed.
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* startup/bspstart.c: Refactored and renamed initialization routines to
rtems_initialize_data_structures, rtems_initialize_before_drivers,
rtems_initialize_device_drivers, and
rtems_initialize_start_multitasking. This opened the sequence up so
that bootcard() could provide a more robust and flexible framework
which is easier to explain and understand. This also lays the
groundwork for sharing the division of available memory between the
RTEMS workspace and heap and the C library initialization across all
BSPs.
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* clock/ckinit.c, include/bsp.h, startup/bspstart.c: Eliminate copies
of the Configuration Table. Use the RTEMS provided accessor macros to
obtain configuration fields.
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* include/bsp.h, startup/bspstart.c: Move interrupt_stack_size field
from CPU Table to Configuration Table. Eliminate CPU Table from all
ports. Delete references to CPU Table in all forms.
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* Makefile.am, startup/bspstart.c: Moved most of the remaining CPU
Table fields to the Configuration Table. This included
pretasking_hook, predriver_hook, postdriver_hook, idle_task,
do_zero_of_workspace, extra_mpci_receive_server_stack,
stack_allocate_hook, and stack_free_hook. As a side-effect of this
effort some multiprocessing code was made conditional and some style
clean up occurred.
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* startup/bspstart.c: Eliminate the interrupt_table_segment and
interrupt_table_offset fields in the i386 CPU Table since they are
never read.
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* clock/ckinit.c, console/console.c, include/bsp.h, startup/bspstart.c:
Moved irq.h to bsp subdirectory.
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* clock/ckinit.c, include/bsp.h, startup/bspstart.c, timer/timer.c:
Convert to using c99 fixed size types.
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* clock/ckinit.c, console/console.c, include/bsp.h, include/coverhd.h,
start/80386ex.h, start/80386ex.inc, start/macros.inc, start/start.S,
startup/bspstart.c, startup/linkcmds, startup/setvec.c,
timer/timer.c, timer/timerisr.S: URL for license changed.
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* startup/bspstart.c: Removed warnings.
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* startup/bspstart.c: Per PR252 removed hack that tripled size of
RTEMS Workspace when POSIX is configured. This was probably done to
account for confdefs.h missing some application requirements.
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* startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h,
and libcsupport.h moved from libc to lib/include/rtems and
now must be referenced as <rtems/XXX.h>. Header file order
was cleaned up while doing this.
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i386ex bsp up to date.
1) A 'hlt' instruction is coded in case of a return from boot_card in
start.s.
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inline with the new IRQ structure.
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code in each BSP's bspstart.c. These changes were:
+ confdefs.h now knows libio's semaphore requirements
+ shared/main.c now copies Configuration to BSP_Configuration
+ shared/main.c fills in the Cpu_table with default values
This removed the need for rtems_libio_config() and the constant
BSP_LIBIO_MAX_FDS in every BSP. Plus now the maximum number of open
files can now be set on the gcc command line.
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to multiple. This lets the stack check extension be installed
at system initialization time and avoids the BSP having to
even know about its existence.
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by newlib.
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Also removed bsp_postdriver_hook() from every bsp possible and moved
to shared version.
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based on the GNU tools. This usually involved correcting the
type of bsp_start(), bsp_cleanup(), adjusting the start code to
call the right start routine (the shared boot_card()), and then
removing code from bsp_start() which was performed in the new
boot_card()/main() path.
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of switching to the modified GNU GPL.
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