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2002-10-31 Joel Sherrill <joel@OARcorp.com>
* bootloader/em86.c, console/inch.c, console/polled_io.c, irq/irq.c,
motorola/motorola.c, pci/detect_raven_bridge.c,
vectors/vectors_init.c: Removed warnings.
2002-07-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* bootloader/em86real.S: Fix syntax error in comment near line 1185.
2001-05-14 Till Straumann <strauman@slac.stanford.edu>
* bootloader/misc.c, console/Makefile.am, console/console.c,
console/consoleIo.h, console/inch.c, console/polled_io.c,
console/uart.c, console/uart.h, include/bsp.h, irq/Makefile.am,
irq/irq.c, irq/irq.h, irq/irq_init.c, openpic/openpic.c,
openpic/openpic.h, pci/Makefile.am, pci/pci.c, pci/pci.h,
residual/Makefile.am, start/start.S, startup/bspstart.c,
vectors/vectors.S, vectors/vectors.h, vectors/vectors_init.c:
Per PR216, "libbsp/powerpc/shared" BSP has been modified considerably
with the goal to make it more flexible and reusable by other
BSPs. The main strategies were:
- eliminate hardcoded base addresses; devices use offsets
and a BSP defined base address.
- separate functionality into different files (e.g. reboot from
inch.c to reboot.c) which can be overridden by a 'derived' BSP.
- separate initialization code into separate files (e.g. PCI
bridge detection/initialization was separated from the more
generic PCI access routines), also to make it easier for
'derived' BSPs to substitute their own initialization code.
There are also a couple of enhancements and fixes:
- IRQ handling code now has a hook for attaching a VME bridge.
- OpenPIC is now explicitely initialized (polarities, senses).
Eliminated the implicit assumption on the presence of an ISA PIC.
- UART and console driver now supports more than 1 port. The current
maximum of 2 can easily be extended by enlarging a table (it
would even be easier if the ISR API was not broken by design).
- fixed polled_io.c so it correctly supports console on COM2
- fixed TLB invalidation code (start.S).
- exception handler prints a stack backtrace.
- added BSP_pciFindDevice() to scan the pci bus for a particular
vendor/device/instance.
2001-05-09 Joel Sherrill <joel@OARcorp.com>
* startup/linkcmds: In support of gcc 3.1, added one of more
of the sections .jcr, .rodata*, .data.*, .gnu.linkonce.s2.*,
.gnu.linkonce.sb2.*, and .gnu.linkonce.s.*. Spacing corrections
and direction of segments to memory regions may also have been
addressed. This was a sweep across all BSPs.
2002-04-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* bootloader/exception.S: Reflect changes to <rtems/score/cpu.h>.
* bootloader/head.S: Ditto.
* bootloader/misc.c: Ditto.
* console/polled_io.c: Ditto.
* irq/irq.c: Ditto.
* irq/irq_asm.S: Ditto.
* irq/irq_init.c: Include <rtems/bspIo.h>.
* start/start.S: Reflect changes to <rtems/score/cpu.h>.
* vectors/vectors.S: Ditto.
2002-04-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* startup/bspstart.c: Include <libcpu/cpuIdent.h>.
2001-04-08 Joel Sherrill <joel@OARcorp.com>
* startup/linkcmds: Per PR170, PR171, and PR172 add .eh_frame
2002-04-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* residual/residual.c: Include <string.h>.
* vectors/vectors_init.c: Include <rtems/bspIo.h> for printk.
* bootloader/mm.c: Ditto.
* bootloader/pci.c: Ditto.
* console/console.c: Ditto.
* openpic/openpic.c: Ditto.
2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* bootloader/Makefile.am: Remove AUTOMAKE_OPTIONS.
* Makefile.am: Remove AUTOMAKE_OPTIONS.
* clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
* console/Makefile.am: Remove AUTOMAKE_OPTIONS.
* include/Makefile.am: Remove AUTOMAKE_OPTIONS.
* irq/Makefile.am: Remove AUTOMAKE_OPTIONS.
* motorola/Makefile.am: Remove AUTOMAKE_OPTIONS.
* openpic/Makefile.am: Remove AUTOMAKE_OPTIONS.
* pci/Makefile.am: Remove AUTOMAKE_OPTIONS.
* residual/Makefile.am: Remove AUTOMAKE_OPTIONS.
* start/Makefile.am: Remove AUTOMAKE_OPTIONS.
* startup/Makefile.am: Remove AUTOMAKE_OPTIONS.
* vectors/Makefile.am: Remove AUTOMAKE_OPTIONS.
2001-11-28 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* include/Makefile.am: Use _HEADER instead of H_FILES.
* irq/Makefile.am: Ditto.
* openpic/Makefile.am: Ditto.
* include/bsp.h: Include <bspopts.h>.
2001-10-25 Joel Sherrill <joel@OARcorp.com>
* startup/linkcmds: Added _init and _fini.
2001-10-12 Joel Sherrill <joel@OARcorp.com>
* clock/p_clock.c, startup/bspstart.c: Fixed typo.
2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* console/Makefile.am: Use 'PREINSTALL_FILES ='.
* residual/Makefile.am: Use 'PREINSTALL_FILES ='.
* irq/Makefile.am: Use 'PREINSTALL_FILES ='.
* motorola/Makefile.am: Use 'PREINSTALL_FILES ='.
* vectors/Makefile.am: Use 'PREINSTALL_FILES ='.
* pci/Makefile.am: Use 'PREINSTALL_FILES ='.
* openpic/Makefile.am: Use 'PREINSTALL_FILES ='.
2001-05-14 Tom Armistead <tom_armistead@phx.mcd.mot.com>
* start/start.S: Increased BAT0 mapping of RAM from 64 meg to
256 meg to allow operation on boards with larger RAM sizes.
* vectors/vectors_init.c: Modified to call 'generic' powerpc
vector function (mpc60x_vector_is_valid) instead of MPC750
specific function to allow operation on boards with CPUs other
than the MPC750.
2001-03-30 Eric Valette <valette@crf.canon.fr>
* Makefile.am, console/consoleIo.h, include/bsp.h:
These modifications are part of the conversion of the
mpc8xx CPU to the "new exception processing model."
2000-11-01 Joel Sherrill <joel@OARcorp.com>
* 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.
2000-09-29 Charles-Antoine Gauthier <charles.gauthier@nrc.ca>
* startup/linkcmds: Added lines so DWARF debug information
would be available. Otherwise gdb complains that the offsets
for the debug info are incorrect and doesn't load the files.
2000-09-05 Joel Sherrill <joel@OARcorp.com>
* start/start.S: Include proper files to compile.
2000-08-10 Joel Sherrill <joel@OARcorp.com>
* ChangeLog: New file.
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