| Commit message (Collapse) | Author | Files | Lines |
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* configure.ac: Require automake >= 1.8, autoconf >= 2.59.
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* configure.ac: Remove RTEMS_CANONICAL_HOST.
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* configure.ac: Remove RTEMS_CHECK_CPU.
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* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
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* configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
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* configure.ac: AC_PREREQ(2.57).
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* configure.ac: Remove RTEMS_CHEC_CUSTOM_BSP.
* mpc505/ictrl/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc505/timer/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc505/vectors/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc6xx/clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc6xx/exceptions/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc6xx/mmu/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc6xx/timer/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc6xx/wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8260/clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8260/console-generic/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8260/cpm/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8260/exceptions/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8260/mmu/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8260/timer/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8xx/clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8xx/console-generic/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8xx/cpm/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8xx/exceptions/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8xx/mmu/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* mpc8xx/timer/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* ppc403/clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* ppc403/console/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* ppc403/ictrl/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* ppc403/timer/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* ppc403/tty_drv/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* ppc403/vectors/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* shared/include/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* shared/src/Makefile.am: Don't include @RTEMS_BSP@.cfg.
* wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
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* configure.ac: Remove RTEMS_CHECK_BSP_CACHE.
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* mpc8260/Makefile.am: Merge-in mpc8260/include/Makefile.am.
* mpc8xx/Makefile.am: Merge-in mpc8xx/include/Makefile.am.
* mpc8260/include/Makefile.am: Remove.
* mpc8xx/include/Makefile.am: Remove.
* configure.ac: Remove mpc8260/include/Makefile.
Remove mpc8xx/include/Makefile.
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* configure.ac: Add RTEMS_PROG_CCAS.
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* configure.ac: Remove duplicate mpc6xx/timer/Makefile from CONFIG_FILES.
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* rtems/powerpc/registers.h, rtems/score/ppc.h: Per PR213, add
the following:
- support for the MPC74000 (AKA G4); there is no
AltiVec support yet, however.
- the cache flushing assembly code uses hardware-flush on the G4.
Also, a couple of hardcoded numerical values were replaced
by more readable symbolic constants.
- extended interrupt-disabled code section so enclose the entire
cache flush/invalidate procedure (as recommended by the book).
This is not (latency) critical as it is only used by
init code but prevents possible corruption.
- Trivial page table support as been added.
(1:1 effective-virtual-physical address mapping which is only
useful only on CPUs which feature hardware TLB replacement,
e.g. >604. This allows for write-protecting memory regions,
e.g. text/ro-data which makes catching corruptors a lot easier.
It also frees one DBAT/IBAT and gives more flexibility
for setting up address maps :-)
- setdbat() allows changing BAT0 also (since the BSP may use
a page table, BAT0 could be available...).
- asm_setdbatX() violated the SVR ABI by using
r20 as a scratch register; changed for r0
- according to the book, a context synchronizing instruction is
necessary prior to and after changing a DBAT -> isync added
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* configure.ac:
AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
AM_INIT_AUTOMAKE([no-define foreign 1.6]).
* mpc505/ictrl/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc505/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc505/timer/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc505/vectors/Makefile.am: Remove AUTOMAKE_OPTIONS.
* Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc6xx/clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc6xx/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc6xx/exceptions/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc6xx/mmu/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc6xx/timer/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc6xx/wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/console-generic/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/cpm/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/exceptions/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/include/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/mmu/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8260/timer/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/console-generic/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/cpm/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/exceptions/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/include/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/mmu/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mpc8xx/timer/Makefile.am: Remove AUTOMAKE_OPTIONS.
* ppc403/clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
* ppc403/Makefile.am: Remove AUTOMAKE_OPTIONS.
* ppc403/console/Makefile.am: Remove AUTOMAKE_OPTIONS.
* ppc403/ictrl/Makefile.am: Remove AUTOMAKE_OPTIONS.
* ppc403/timer/Makefile.am: Remove AUTOMAKE_OPTIONS.
* ppc403/tty_drv/Makefile.am: Remove AUTOMAKE_OPTIONS.
* ppc403/vectors/Makefile.am: Remove AUTOMAKE_OPTIONS.
* shared/include/Makefile.am: Remove AUTOMAKE_OPTIONS.
* shared/Makefile.am: Remove AUTOMAKE_OPTIONS.
* shared/src/Makefile.am: Remove AUTOMAKE_OPTIONS.
* wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* configure.ac: Remove old_exception_processing,
new_exception_processing.
* Makefile.am: Ditto.
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* configure.ac: Remove mpc750 from new_exception_processing,
Remove mpc604 from new_exception_processing.
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* configure.ac: Remove ppc603e from old_exception_processing.
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* configure.ac: Remove mpc8xx from new_exception_processing.
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* configure.ac: Remove mpc8620 from new_exception_processing.
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This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* ppc403/console/console405.c ppc403/tty_drv/.cvsignore,
ppc403/tty_drv/Makefile.am, ppc403/tty_drv/tty_drv.c,
ppc403/tty_drv/tty_drv.h: New files.
* Makefile.am, README, configure.ac, old_exception_processing/cpu.c,
old_exception_processing/cpu.h, ppc403/Makefile.am,
ppc403/clock/clock.c, ppc403/console/Makefile.am,
ppc403/console/console.c, ppc403/ictrl/ictrl.c, ppc403/ictrl/ictrl.h,
ppc403/timer/timer.c: Modified.
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* configure.ac: Delete the commented out line that said that
the mpc8260 used the old exception processing model. This line
also appears to have caused ppc603e to miss this test.
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* Makefile.am, README, configure.ac, new_exception_processing/cpu.h,
shared/include/cpu.h, shared/include/cpuIdent.c, shared/src/cache.c:
Added mpc8260 support.
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* .cvsignore: Add autom4te.cache for autoconf > 2.52.
* configure.in: Remove.
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