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1026 |
ivang |
2002-07-25 Ralf Corsepius
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* bootloader/em86real.S: Fix syntax error in comment near line 1185.
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2001-05-14 Till Straumann
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* bootloader/misc.c, console/Makefile.am, console/console.c,
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console/consoleIo.h, console/inch.c, console/polled_io.c,
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console/uart.c, console/uart.h, include/bsp.h, irq/Makefile.am,
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irq/irq.c, irq/irq.h, irq/irq_init.c, openpic/openpic.c,
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openpic/openpic.h, pci/Makefile.am, pci/pci.c, pci/pci.h,
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residual/Makefile.am, start/start.S, startup/bspstart.c,
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vectors/vectors.S, vectors/vectors.h, vectors/vectors_init.c:
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Per PR216, "libbsp/powerpc/shared" BSP has been modified considerably
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with the goal to make it more flexible and reusable by other
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BSPs. The main strategies were:
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- eliminate hardcoded base addresses; devices use offsets
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and a BSP defined base address.
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- separate functionality into different files (e.g. reboot from
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inch.c to reboot.c) which can be overridden by a 'derived' BSP.
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- separate initialization code into separate files (e.g. PCI
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bridge detection/initialization was separated from the more
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generic PCI access routines), also to make it easier for
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'derived' BSPs to substitute their own initialization code.
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There are also a couple of enhancements and fixes:
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- IRQ handling code now has a hook for attaching a VME bridge.
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- OpenPIC is now explicitely initialized (polarities, senses).
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Eliminated the implicit assumption on the presence of an ISA PIC.
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- UART and console driver now supports more than 1 port. The current
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maximum of 2 can easily be extended by enlarging a table (it
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would even be easier if the ISR API was not broken by design).
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- fixed polled_io.c so it correctly supports console on COM2
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- fixed TLB invalidation code (start.S).
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- exception handler prints a stack backtrace.
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- added BSP_pciFindDevice() to scan the pci bus for a particular
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vendor/device/instance.
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2001-05-09 Joel Sherrill
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* startup/linkcmds: In support of gcc 3.1, added one of more
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of the sections .jcr, .rodata*, .data.*, .gnu.linkonce.s2.*,
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.gnu.linkonce.sb2.*, and .gnu.linkonce.s.*. Spacing corrections
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and direction of segments to memory regions may also have been
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addressed. This was a sweep across all BSPs.
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2002-04-18 Ralf Corsepius
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* bootloader/exception.S: Reflect changes to .
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* bootloader/head.S: Ditto.
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* bootloader/misc.c: Ditto.
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* console/polled_io.c: Ditto.
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* irq/irq.c: Ditto.
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* irq/irq_asm.S: Ditto.
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* irq/irq_init.c: Include .
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* start/start.S: Reflect changes to .
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* vectors/vectors.S: Ditto.
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2002-04-16 Ralf Corsepius
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* startup/bspstart.c: Include .
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2001-04-08 Joel Sherrill
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* startup/linkcmds: Per PR170, PR171, and PR172 add .eh_frame
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2002-04-02 Ralf Corsepius
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* residual/residual.c: Include .
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* vectors/vectors_init.c: Include for printk.
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* bootloader/mm.c: Ditto.
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* bootloader/pci.c: Ditto.
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* console/console.c: Ditto.
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* openpic/openpic.c: Ditto.
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2002-03-27 Ralf Corsepius
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* bootloader/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* Makefile.am: Remove AUTOMAKE_OPTIONS.
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* clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* console/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* include/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* irq/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* motorola/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* openpic/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* pci/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* residual/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* start/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* startup/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* vectors/Makefile.am: Remove AUTOMAKE_OPTIONS.
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2001-11-28 Ralf Corsepius
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* include/Makefile.am: Use _HEADER instead of H_FILES.
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* irq/Makefile.am: Ditto.
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* openpic/Makefile.am: Ditto.
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* include/bsp.h: Include .
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2001-10-25 Joel Sherrill
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* startup/linkcmds: Added _init and _fini.
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2001-10-12 Joel Sherrill
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* clock/p_clock.c, startup/bspstart.c: Fixed typo.
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2001-09-27 Ralf Corsepius
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* console/Makefile.am: Use 'PREINSTALL_FILES ='.
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* residual/Makefile.am: Use 'PREINSTALL_FILES ='.
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* irq/Makefile.am: Use 'PREINSTALL_FILES ='.
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* motorola/Makefile.am: Use 'PREINSTALL_FILES ='.
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* vectors/Makefile.am: Use 'PREINSTALL_FILES ='.
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* pci/Makefile.am: Use 'PREINSTALL_FILES ='.
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* openpic/Makefile.am: Use 'PREINSTALL_FILES ='.
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2001-05-14 Tom Armistead
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* start/start.S: Increased BAT0 mapping of RAM from 64 meg to
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256 meg to allow operation on boards with larger RAM sizes.
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* vectors/vectors_init.c: Modified to call 'generic' powerpc
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vector function (mpc60x_vector_is_valid) instead of MPC750
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specific function to allow operation on boards with CPUs other
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than the MPC750.
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2001-03-30 Eric Valette
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* Makefile.am, console/consoleIo.h, include/bsp.h:
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These modifications are part of the conversion of the
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mpc8xx CPU to the "new exception processing model."
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2000-11-01 Joel Sherrill
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* startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h,
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and libcsupport.h moved from libc to lib/include/rtems and
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now must be referenced as . Header file order
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was cleaned up while doing this.
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2000-09-29 Charles-Antoine Gauthier
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* startup/linkcmds: Added lines so DWARF debug information
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would be available. Otherwise gdb complains that the offsets
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for the debug info are incorrect and doesn't load the files.
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2000-09-05 Joel Sherrill
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* start/start.S: Include proper files to compile.
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2000-08-10 Joel Sherrill
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* ChangeLog: New file.
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