| Commit message (Collapse) | Author | Age | Files | Lines |
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Termios notifies now the driver about an inactive transmit with the
length argument set to zero.
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Delete _Thread_Dispatch_in_critical_section() and
_Thread_Is_dispatching_enabled().
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In case the VMA and LMA regions differ, the LMA start address is now no
longer aligned with the alignment of the input sections:
http://sourceware.org/bugzilla/show_bug.cgi?id=15222
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In combination with the PPC_EXC_CONFIG_USE_FIXED_HANDLER option this
removes all dependencies on valid read-write data. The exception
handling must be statically configured and all components reside in
read-only sections.
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In case a BSP enables this option, then fixed high level exception
handler will be used. For normal asynchronous exceptions this is
bsp_interrupt_dispatch() and for other exceptions this is the handler
from the read-only ppc_exc_handler_table. The global handler is
C_exception_handler(). This avoids some dependencies on valid
read-write data.
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The work areas (RTEMS work space and C program heap) will be initialized
now in a separate step and are no longer part of
rtems_initialize_data_structures(). Initialization is performed with
tables of Heap_Area entries. This allows usage of scattered memory
areas present on various small scale micro-controllers.
The sbrk() support API changes also. The bsp_sbrk_init() must now deal
with a minimum size for the first memory chunk to take the configured
work space size into account.
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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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+ libbsp/sparc/shared/include/pci.h was largely a copy of
an older version of the cpukit pci.h. Removed much of the
contents and included <rtems/pci.h>.
+ sparc/*/pci*.c - Move to <rtems/pci.h> required updating
to use uint32_t for dword accesses.
+ Rename PCI_MULTI_FUNCTION to PCI_HEADER_TYPE_MULTI_FUNCTION
+ Define PCI_HEADER_TYPE_MULTI_FUNCTION in cpukit pci.h and remove
PCI_MULTI_FUNCTION definitions in C files.
+ Move PCI_INVALID_VENDORDEVICEID definitions from various C files
to cpukit pci.h
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These modifications were required by hand after running the script.
In some cases, the file names did not match patterns. In others,
the format of the file did not match any common patterns.
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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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Do not use the e300 core decrementer auto-reload feature. We have to
use the normal decrementer handler since otherwise it is impossible to
pass test sptests/spnsext01.
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The clock driver used previously the bsp_clicks_per_usec value. For a
33333333Hz time base frequency this leads to a relative error of one per
cent for example due to integer truncation.
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* shared/startup/bspstart.c: Comment out unused vars.
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* shared/console/console.c: Remove stray local decl of "close".
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* shared/startup/linkcmds.base: New file.
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* shared/bootloader/exception.S, shared/bootloader/misc.c,
shared/bootloader/mm.c, shared/console/polled_io.c,
shared/startup/probeMemEnd.c: Update due to API changes.
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* shared/start/start.S, shared/start/preload.S:
Make sure stack is 16-byte aligned and the TOS
is tagged with a NULL pointer (used as a terminator
when printing stack traces).
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* shared/irq/openpic_i8259_irq.c: silenced compiler warnings.
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* shared/motorola/motorola.c: removed
PCI_FIXUP_OPT_OVERRIDE_NAME for qemu - qemu gets it
right and this option messes things rather up.
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PR 1799/bsps
* acinclude.m4: Update for qoriq BSPs.
* shared/include/linker-symbols.h: New file.
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* shared/clock/clock.c: Fix to clear the first pending decrementer
exception.
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PR 1837/bsps
* shared/motorola/motorola.c, shared/motorola/motorola.h: Add MVME2400
board with 750 CPU to list of supported Motorola boards.
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* shared/bootloader/qemu_fakerom.S: Added work-around for
qemu bug 811683.
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* shared/bootloader/head.S: disable USE_PPCBUG under qemu.
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* shared/startup/bspstart.c: Select console *before* doing
any potential printk() (e.g., panic).
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* shared/startup/ppc_idle.c: Need to enable HID0[NAP] on
a 7400/7455/7457 for MSR[POW] to have an effect.
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* shared/bootloader/mm.c, shared/bootloader/pci.c,
shared/bootloader/qemu_fakeres.c, shared/bootloader/qemu_fakerom.S,
shared/irq/irq.h, shared/motorola/motorola.c, shared/residual/residual.h,
shared/startup/bspstart.c,
Added 'qemuprep' BSP variant.
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* shared/bootloader/misc.c: Copy residual data
_before_ decompressing the kernel since the firmware
may have stored it in an area that is overwritten
by decompress_kernel().
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* shared/startup/ppc_idle.c: added an 'idle task' body
which switches the CPU into power-save mode. IIRC, this
cannot be used on real hardware due to errata :-( but
it still saves valuable host-CPU cycles when used by
the qemuprep BSP.
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* shared/irq/init_irq.c, shared/irq/openpic_i8259_irq.c,
shared/pci/detect_raven_bridge.c: conditionally compile
ISA and PCI-interrupt related stuff only if BSP defines
BSP_ISA_IRQ_NUMBER > 0 and/or BSP_PCI_IRQ_NUMBER > 0,
respectively.
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* shared/startup/sbrk.c: Remove extraneous '}'.
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* shared/src/memcpy.c: New file.
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* shared/src/bsp-start-zero.S: Use BSP_DATA_CACHE_ENABLED instead of
DATA_CACHE_ENABLE.
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PR1797/bsps: Applied cleaned-up version of Kate's patch.
CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK is now a 'bspopts.h'
setting and as such configurable.
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PR 1777/cpukit
* src/lib/libbsp/powerpc/shared/startup/panic.c,
src/lib/libcpu/sh/sh7032/score/cpu_asm.c,
src/lib/libcpu/sh/sh7045/score/cpu_asm.c,
src/lib/libcpu/sh/sh7750/score/cpu_asm.c,
src/lib/libcpu/sh/shgdb/score/cpu_asm.c: Consolidated access to
_Thread_Dispatch_disable_level.
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* shared/console/polled_io.c, shared/flash/spansionFlash.c,
shared/startup/bspidle.c, shared/startup/probeMemEnd.c:
Use "__asm__" instead of "asm" for improved c99-compliance.
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* beatnik/include/bsp.h, beatnik/irq/irq.h, beatnik/pci/gt_pci_init.c,
ep1a/console/polled_io.c, ep1a/irq/openpic_xxx_irq.c,
gen5200/include/irq.h, gen5200/irq/irq.c, gen5200/startup/bspstart.c,
haleakala/irq/irq.c, mbx8xx/irq/irq.c, mbx8xx/irq/irq.h,
motorola_powerpc/include/bsp.h, mpc8260ads/irq/irq.c,
mpc8260ads/irq/irq.h, mvme3100/include/bsp.h, mvme3100/irq/irq.h,
mvme3100/start/start.S, mvme5500/include/bsp.h, mvme5500/irq/irq.h,
psim/include/bsp.h, psim/include/coverhd.h, psim/irq/irq.h,
psim/shmsupp/addrconv.c, psim/shmsupp/getcfg.c,
psim/startup/linkcmds, psim/tools/psim-gdb-top.in,
psim/tools/psim-top.in, psim/tools/runtest-top.in, qemuppc/irq/irq.h,
score603e/irq/irq.c, shared/bootloader/bootldr.h,
shared/bootloader/em86.c, shared/bootloader/em86real.S,
shared/bootloader/exception.S, shared/bootloader/head.S,
shared/bootloader/lib.c, shared/bootloader/misc.c,
shared/bootloader/mm.c, shared/bootloader/pci.c,
shared/console/console.c, shared/console/consoleIo.h,
shared/console/inch.c, shared/console/keyboard.h,
shared/console/polled_io.c, shared/irq/i8259.c, shared/irq/irq.h,
shared/irq/openpic_i8259_irq.c, shared/motorola/motorola.c,
shared/motorola/motorola.h, shared/openpic/openpic.c,
shared/openpic/openpic.h, shared/pci/pci.c,
shared/residual/residual.c, shared/start/start.S, ss555/irq/irq.h:
Fix typo where license said found in found in.
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