source: rtems/c/src/lib/libcpu/powerpc/ChangeLog @ 9c325fb2

4.104.114.9
Last change on this file since 9c325fb2 was 9c325fb2, checked in by Joel Sherrill <joel.sherrill@…>, on Jul 16, 2008 at 8:22:20 PM

2008-07-16 Joel Sherrill <joel.sherrill@…>

  • mpc6xx/clock/c_clock.c: Add fast idle.
  • Property mode set to 100644
File size: 75.5 KB
Line 
12008-07-16      Joel Sherrill <joel.sherrill@oarcorp.com>
2
3        * mpc6xx/clock/c_clock.c: Add fast idle.
4
52008-07-14      Sebastian Huber <sebastian.huber@embedded-brains.de>
6
7        * configure.ac: Support for MPC55XX.  Changed comment format to
8        Doxygen.
9
10        * mpc55xx/dspi/dspi.c, mpc55xx/edma/edma.c, mpc55xx/esci/esci.c,
11        mpc55xx/fec/fec.c, mpc55xx/include/dspi.h, mpc55xx/include/edma.h,
12        mpc55xx/include/esci.h, mpc55xx/include/irq.h,
13        mpc55xx/include/mpc55xx.h, mpc55xx/include/reg-defs.h,
14        mpc55xx/include/regs.h, mpc55xx/irq/irq.c, mpc55xx/misc/copy.S,
15        mpc55xx/misc/flash.S, mpc55xx/misc/fmpll.S: New BSP.
16
17        * mpc83xx/i2c/mpc83xx_i2cdrv.c,
18        mpc83xx/network/tsec.c, mpc83xx/spi/mpc83xx_spidrv.c,
19        mpc83xx/spi/mpc83xx_spidrv.h: Support for MPC8313ERDB.
20
21        * shared/include/powerpc-utility.h: Exchanged ASM and non ASM code
22        sections.
23
24        * rtems/powerpc/powerpc.h, shared/src/cache.c, shared/src/cache_.h:
25        New defines PPC_NO_CACHE_ALIGNMENT and PPC_NO_CACHE_ALIGNMENT_POWER for
26        CPUs with no cache.  Provide default implementations for all cache
27        functions.
28
29        * mpc83xx/include/gtm.h, mpc83xx/gtm/gtm.c: New files.
30
312008-07-14      Thomas Doerfler <thomas.doerfler@embedded-brains.de>
32
33        * Makefile.am, new-exceptions/raw_exception.c,
34        * new-exceptions/bspsupport/irq.c, ppc403/clock/clock_4xx.c,
35        * ppc403/include/ppc405ex.h, ppc403/include/ppc405gp.h,
36        * ppc403/timer/timer.c, rtems/powerpc/powerpc.h,
37        * shared/include/cpuIdent.c, shared/include/cpuIdent.h,
38        * shared/include/powerpc-utility.h:
39        Added support for PPC405EX (contributed by Michael Hamel)
40       
412008-07-11      Sebastian Huber <sebastian.huber@embedded-brains.de>
42
43        * Makefile.am: Install powerpc-utility.h.
44
45        * shared/include/cpuIdent.h, shared/include/cpuIdent.c: Added e200 and
46        e300 features.
47
48        * new-exceptions/cpu.c: Removed PR288 bugfix check.
49
50        * new-exceptions/e500_raw_exc_init.c: Added initialization for e200.
51        Set IVPR register for e200 and e500 to ppc_exc_vector_base.
52
53        * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h: Added
54        vector categories for e200 and e300 cores.  Added global variable
55        ppc_exc_vector_base for CPUs with IVPR register.
56
57        * new-exceptions/bspsupport/ppc_exc.S,
58        * new-exceptions/bspsupport/ppc_exc_asm_macros.h,
59        * new-exceptions/bspsupport/ppc_exc_bspsupp.h,
60        * new-exceptions/bspsupport/ppc_exc_hdl.c,
61        * new-exceptions/bspsupport/vectors.h,
62        * new-exceptions/bspsupport/vectors_init.c:
63        Conistent code layout in most assember code sections and usage of
64        defines for registers.  Usage of standard header files to avoid
65        multiple definitions.
66       
67        Optimized exception code: Removed many branches and exploit branch
68        prediction for asynchronous exceptions, moved common wrap code into
69        WRAP macro to eliminate branch, static initialization of the handler
70        table with a default handler to eliminate the test if a handler is
71        present.  Register CR6 is no more cleared because the exeption handler
72        functions are not variadic.
73       
74        New method to switch to the interrupt stack. It will be tested if the
75        exception stack pointer is already inside the interrupt stack area.  It
76        is no more necessary to disable interrupts.  The SPRG1 and SPRG2 are
77        used to store the initial interrupt stack pointer and the interrupt
78        stack memory area start.
79
80        Removed variable ppc_exc_msr_irq_mask and use general interrupt disable
81        mask from SPRG0 instead.
82
83        New initialization routine ppc_exc_initialize() for bsp_start().  It
84        takes the interrupt disable mask, interrupt stack start and size as
85        parameters.
86
87        Added packed prologues for CPUs with IVPR and IVOR registers to save
88        memory space.
89
90        Reverted ppc_exc_crit_always_enabled change from yesterday.
91
92        WARNING: Tests with critical interrupt exceptions crash the system at
93        least on MPC8313ERDB and MPC8349EAMDS.  There may be somewhere a
94        serious bug with the new code.
95
962008-07-10      Till Straumann <strauman@slac.stanford.edu>
97
98        * mpc6xx/mmu/pte121.c: use general "memory" clobber
99        rather than memory input operand in inline assembly
100        ("m" doesn't do what the manual says; see discussion
101        on gcc mailing list around 2008/3/30)
102
1032008-07-10      Till Straumann <strauman@slac.stanford.edu>
104
105        * ChangeLog, mpc8xx/clock/clock.c, ppc403/clock/clock.c,
106        ppc403/irq/ictrl.h, rtems/powerpc/powerpc.h:
107        Removed all macro definitions which depended on
108        the compiler defining a PPC CPU-model dependent
109        symbol from files in cpukit.
110        Macros which were not used by cpukit have been
111        moved to libcpu/powerpc/rtems/powerpc/powerpc.h.
112
1132008-07-10      Till Straumann <strauman@slac.stanford.edu>
114
115        * new-exceptions/bspsupport/README,
116        new-exceptions/bspsupport/ppc_exc.S,
117        new-exceptions/bspsupport/ppc_exc_asm_macros.h,
118        new-exceptions/bspsupport/ppc_exc_bspsupp.h,
119        new-exceptions/bspsupport/ppc_exc_hdl.c,
120        new-exceptions/bspsupport/vectors_init.c:
121        Fixed and enabled stack-switching algorithm which figures out
122        if we already run on the ISR stack rather than relying on the
123        _ISR_Nest_level.
124        Added 'ppc_exc_crit_always_enabled' variable which defines
125        the semantics of critical interrupts.
126        Let asynchronous machine-check handling never call the dispatcher.
127        We don't want to disable MSR_ME ever (to avoid checkstops)
128        and hence asynchronous MEs must not use OS services anyways.
129
1302008-07-09      Sebastian Huber <sebastian.huber@embedded-brains.de>
131
132        * shared/include/powerpc-utility.h: Includes standard header files,
133        provides common assembler macros and inline functions for low-level
134        code.
135
1362008-05-23      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
137
138        * mpc83xx/network/tsec.c:
139        disabled debugging output, reduced rx interrupt coalescing
140
1412008-05-22      Till Straumann <strauman@slac.stanford.edu>
142
143        * ppc403/tty_drv/tty_drv.c, ppc403/console/console405.c:
144        ../ictrl/ictrl.h has gone; include ../irq/ictrl.h
145
1462008-05-16      Joel Sherrill <joel.sherrill@OARcorp.com>
147
148        * mpc83xx/include/mpc83xx.h: or is not a good name for any name in
149        C/C++. See iso646.h for the reason.
150
1512008-05-15      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
152
153        * mpc83xx/i2c/mpc83xx_i2cdrv.c:
154        disabled debugging output
155
1562008-05-15      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
157
158        * mpc83xx/network/tsec.c, mpc83xx/include/mpc83xx.h:
159        added support for RGMII interface and different board
160
1612008-05-15      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
162
163        * mpc83xx/i2c/mpc83xx_i2cdrv.c, mpc83xx/i2c/mpc83xx_i2cdrv.h,
164        * mpc83xx/spi/mpc83xx_spidrv.c, mpc83xx/spi/mpc83xx_spidrv.h:
165        added base frequency into softc structure
166
1672008-05-14      Till Straumann <strauman@slac.stanford.edu>
168
169        * new-exceptions/bspsupport/ppc_exc_bspsupp.h: added
170        comment about the semantics of the return value of
171        ppc_exc_handler_t.
172
1732008-05-14      Till Straumann <strauman@slac.stanford.edu>
174
175        * new-exceptions/bspsupport/irq.c: moved malloc/free
176        outside of irq-protected critical section.
177
1782008-04-24      Joel Sherrill <joel.sherrill@OARcorp.com>
179
180        * mpc8260/console-generic/console-generic.c,
181        mpc8xx/console-generic/console-generic.c: Remove all references to
182        console_reserve_resources and termios_reserve_resources.
183
1842008-04-24      Nigel Spon <nigel@adi.co.nz>
185
186        * ppc403/console/console.c: Correct include path.
187
1882008-04-23      Joel Sherrill <joel.sherrill@OARcorp.com>
189
190        * mpc5xx/console-generic/console-generic.c, mpc5xx/include/console.h,
191        mpc8260/console-generic/console-generic.c, mpc8260/include/console.h,
192        mpc8xx/console-generic/console-generic.c, mpc8xx/include/console.h:
193        Remove all references to console_reserve_resources and
194        termios_reserve_resources.
195
1962008-04-07      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
197
198        * README:
199        removed reference to outdated "old-exception-handling" PPC support
200
2012008-03-20      Till Straumann <strauman@slac.stanford.edu>
202
203        * new-exceptions/bspsupport/irq.c: don't disable irqs
204        at the interrupt controller (PIC) during initialization -- this
205        caused problems where some BSPs's BSP_disable_irq_at_pic() routine
206        did not ignore IRQ lines associated with cascaded PICs.
207        Rely on the BSP (BSP_setup_the_pic()) to provide a good
208        initial setup.
209
2102008-03-13      Till Straumann <strauman@slac.stanford.edu>
211
212        * new-exceptions/bspsupport/ppc_exc_asm_macros.h,
213        new-exceptions/bspsupport/ppc_exc.S,
214        new-exceptions/bspsupport/README,
215        new-exceptions/bspsupport/ppc_exc_hdl.c:
216        Thomas Doerfler clarified (thanks!) that raising an
217        exception and executing the 1st instruction is not
218        an atomical operation. I added a fix to the code that
219        checks if a lower-priority interrupt is under way:
220        we now not only test if the 'lock' variable was set
221        but also check if the interrupted PC points to the
222        'write lock' instruction.
223        Added more comments and updated README.
224
2252008-03-11      Till Straumann <strauman@slac.stanford.edu>
226
227        * new-exceptions/bspsupport/ppc_exc_asm_macros.h: bugfix;
228        need to crand not cror when testing lower priority locks
229        during machine-check handling.
230
2312008-03-05      Till Straumann <strauman@slac.stanford.edu>
232
233        * new-exceptions/bspsupport/ppc_exc_asm_macros.h: bugfix;
234        need to andc with irq mask when disabling interrupts.
235
2362008-02-19      Ralf Corsépius <ralf.corsepius@rtems.org>
237
238        * old-exceptions/README, old-exceptions/TODO, old-exceptions/cpu.c,
239        old-exceptions/cpu_asm.S, old-exceptions/irq_stub.S,
240        old-exceptions/ppccache.c, old-exceptions/rtems/score/ppc_offs.h,
241        ppc403/ictrl/ictrl.c, ppc403/ictrl/ictrl.h, ppc403/vectors/align_h.S
242        ppc403/vectors/vectors.S: Remove (Abandoned).
243        * Makefile.am: Remove refs to files above.
244        Eliminate OLD_EXCEPTIONS.
245        * configure.ac: Remove OLD_EXCEPTIONS.
246
2472008-02-19      Ralf Corsépius <ralf.corsepius@rtems.org>
248
249        * configure.ac: Deactivate old-exceptions.
250
2512008-02-15      Joel Sherrill <joel.sherrill@OARcorp.com>
252
253        * preinstall.am: Add e500_mmu.h
254
2552008-02-08      Till Straumann <strauman@slac.stanford.edu>
256
257        * Makefile.am, e500/, e500/mmu, e500/mmu/mmu.c,
258        e500/mmu/e500_mmu.h: added code for PPC E500
259        TLB manipulation.
260
2612008-01-10      Till Straumann <strauman@slac.stanford.edu>
262
263        * new-exceptions/bspsupport/irq.c: When unhooking
264        and ISR only disable IRQs at the PIC if we are
265        unhooking the last ISR.
266
2672007-12-11      Till Straumann <strauman@slac.stanford.edu>
268
269        * Makefile.am: don't normally build-in test code
270        (ppc_exc_test.c).
271
2722007-12-11      Till Straumann <strauman@slac.stanford.edu>
273
274        * Makefile.am, new-exceptions/bspsupport/README:
275        provide new irq_bspsupport.rel which was
276        split out of exc_bspsupport.rel to provide finer-grained
277        control over what BSPs want to use.
278
2792007-12-11      Till Straumann <strauman@slac.stanford.edu>
280
281        * new-exceptions/bspsupport/irq.c: enable/disable
282        irq at PIC if an initial handler is present/absent
283        (reproduce traditional semantics).
284
2852007-12-10      Till Straumann <strauman@slac.stanford.edu>
286
287        * new-exceptions/e500_raw_exc_init.c: map DEC
288        exception to ASM_BOOKE_DEC_VECTOR instead of ASM_DEC_VECTOR.
289
290        Fixed wrong mapping of ASM_BOOKE_FIT_VECTOR
291        (was ASM_BOOKE_PIT_VECTOR).
292
2932007-12-10      Till Straumann <strauman@slac.stanford.edu>
294
295        * new-exceptions/raw_exception.c, new_exceptions/raw_exception.h,
296        new_exceptions/bspsupport/irq.c: renamed ASM_BOOKE_PIT_VECTOR
297        to ASM_BOOKE_DEC_VECTOR to be closer to 'official'
298        nomenclature.
299
3002007-12-10      Till Straumann <strauman@slac.stanford.edu>
301
302        * new-exceptions/bspsupport/ppc_exc_test.c: fixed
303        wrong type in argument (signed vs. unsigned)
304        compiler warning.
305
3062007-12-10      Till Straumann <strauman@slac.stanford.edu>
307
308        * Makefile.am: build new-exceptions/bspsupport for
309        non-mpc5xx, new-exception CPUs.
310
3112007-12-10      Till Straumann <strauman@slac.stanford.edu>
312
313        * new-exceptions/bspsupport/nested_irq_test.c: adjusted
314        wrong irq name/number calculation.
315
3162007-12-10      Till Straumann <strauman@slac.stanford.edu>
317
318        * new-exceptions/bspsupport/ppc_exc_hdl.c: make sure
319        RI is set in the exception frame and panic if it isn't
320        (state info might have been lost). This only affects
321        classic PPC.
322
3232007-12-10      Till Straumann <strauman@slac.stanford.edu>
324
325        * new-exceptions/bspsupport/README,
326        new-exceptions/bspsupport/ppc_exc_bspsupp.h
327        new-exceptions/bspsupport/vectors_init.c:
328        added crude test to make sure MMU maps memory as
329        write-back enabled.
330
3312007-12-09      Till Straumann <strauman@slac.stanford.edu>
332
333        * new-exceptions/bspsupport/ppc_exc_test.c,
334        new-exceptions/bspsupport/vectors_init.c,
335        new-exceptions/bspsupport/ppc_exc_bspsupp.h,
336        new-exceptions/bspsupport/README,
337        new-exceptions/bspsupport/irq_supp.h:
338        Added README and some comments; now use TRAP exception
339        in ppc_exc_test.c so that it works on PSIM.
340
3412007-12-08      Till Straumann <strauman@slac.stanford.edu>
342
343        * irq_supp.h: was moved from libbsp/powerpc/shared/irq to
344        libcpu/powerpc/new-exceptions/bspsupport.
345
3462007-12-08      Till Straumann <strauman@slac.stanford.edu>
347
348        * new-exceptions/bspsupport/irq.c,
349        new-exceptions/bspsupport/ppc_exc_bspsupp.h,
350        new-exceptions/bspsupport/ppc_exc_hdl.c:
351        fixed some mismatching signed/unsigned types.
352
3532007-12-08      Till Straumann <strauman@slac.stanford.edu>
354
355        * new-exceptions/bspsupport/, new-exceptions/bspsupport/ppc_exc.S,
356        new-exceptions/bspsupport/ppc_exc_test.c,
357        new-exceptions/bspsupport/vectors.h,
358        new-exceptions/bspsupport/vectors_init.c,
359        new-exceptions/bspsupport/irq.c,
360        new-exceptions/bspsupport/ppc_exc_bspsupp.h,
361        new-exceptions/bspsupport/ppc_exc_hdl.c,
362        new-exceptions/bspsupport/ppc_exc_asm_macros.h,
363        new-exceptions/bspsupport/nested_irq_test.c:
364        New files. Added 'middleware' code for helping BSPs implement
365        exception and interrupt handling and implementing the 'new'
366        RTEMS IRQ API (which I personally dislike).
367
3682007-12-08      Till Straumann <strauman@slac.stanford.edu>
369
370        * new-exceptions/e500_raw_exc_init.c, new-exceptions/raw_exception.c,
371        shared/include/cpuIdent.c, shared/include/cpuIdent.h:
372        Added different kinds of 'bookE' to the ppc_cpu_is_bookE feature
373        check; unfortunately...
374
3752007-12-07      Till Straumann <strauman@slac.stanford.edu>
376
377        * Makefile.am: must not add e500_raw_exc_init.c to
378        xyz_SOURCES for mpc5xx
379
3802007-12-06      Till Straumann <strauman@slac.stanford.edu>
381
382        * shared/include/cpuIdent.h, shared/include/cpuIdent.c:
383        added feature check for 603 'TLBMISS exception GPRS shadowing'.
384
3852007-12-06      Till Straumann <strauman@slac.stanford.edu>
386
387        * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h:
388        Removed all #ifdef <cpu_flavor>. All exception vectors are now
389        always defined.
390        Changed implementation of <cpu>_vector_is_valid() from 'case'
391        statements to table lookup.
392        Replaced 'ASM_VECTORS_CRITICAL' by a variable
393        'bsp_raw_vector_is_405_critical' which is set at run-time.
394        Removed PPC_MSR_EXC_BITS. The exception handling code
395        (libbsp/shared/vectors/vectors.S and ../irq/irq_asm.S) now
396        has a run-time check for these bits.
397        Both files are now free of #if <cpu_flavor> constructs.
398
3992007-12-05      Till Straumann <strauman@slac.stanford.edu>
400
401        * Makefile.am, configure.ac, preinstall.am,
402        new-exceptions/e500_raw_exc_init.c: Started adding
403        support for e500 CPU. Most stuff is borrowed from mpc6xx.
404
4052007-12-05      Till Straumann <strauman@slac.stanford.edu>
406
407        * rtems/powerpc/powerpc.h: added a #ifdef __ppc_generic
408        branch. The goal is eventually to make this the starting
409        point for cleanup (remove as many branches as possible;
410        replace by run-time tests if necessary).
411
4122007-12-05      Joel Sherrill <joel.sherrill@OARcorp.com>
413
414        * new-exceptions/raw_exception.c: Conditionalize call to
415        e500_setup_raw_exceptions() since that is not even in the tree yet.
416
4172007-12-05      Joel Sherrill <joel.sherrill@OARcorp.com>
418
419        * new-exceptions/raw_exception.c: Conditionalize some BOOKE vectors.
420
4212007-12-05      Till Straumann <strauman@slac.stanford.edu>
422
423        * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h:
424        Added typedef for exception classes (classic, critical, ...
425        synchronous / asynchronous). ppc_vector_is_valid() now returns
426        the appropriate class.
427
4282007-12-05      Till Straumann <strauman@slac.stanford.edu>
429
430        * new-exceptions/raw_exception.c: made all <cpu>_vector_is_valid()
431        subroutines that are called from ppc_vector_is_valid() 'static'.
432
4332007-12-05      Till Straumann <strauman@slac.stanford.edu>
434
435        * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h:
436        Qualified all exception vector symbols that are only defined
437        #ifdef <cpu_flavor> with <cpu_flavor> in the symbol name.
438        If the special flavor __ppc_generic is effective the ALL
439        vector symbols are available and ppc_vector_is_valid() works
440        for all supported CPUs (run-time check).
441        This is work towards a #ifdef <cpu_flavor> free libcpu and
442        exception framework.
443
4442007-12-04      Joel Sherrill <joel.sherrill@OARcorp.com>
445
446        * mpc5xx/console-generic/console-generic.c, mpc8260/timer/timer.c,
447        new-exceptions/cpu.c, old-exceptions/cpu.c: Move interrupt_stack_size
448        field from CPU Table to Configuration Table. Eliminate CPU Table from
449        all ports. Delete references to CPU Table in all forms.
450
4512007-12-04      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
452
453        * mpc83xx/spi/mpc83xx_spidrv.c, mpc83xx/spi/mpc83xx_spidrv.h:
454        added missing files
455       
4562007-12-03      Joel Sherrill <joel.sherrill@OARcorp.com>
457
458        * mpc5xx/console-generic/console-generic.c: Moved most of the remaining
459        CPU Table fields to the Configuration Table. This included
460        pretasking_hook, predriver_hook, postdriver_hook, idle_task,
461        do_zero_of_workspace, extra_mpci_receive_server_stack,
462        stack_allocate_hook, and stack_free_hook. As a side-effect of this
463        effort some multiprocessing code was made conditional and some style
464        clean up occurred.
465
4662007-12-03      Joel Sherrill <joel.sherrill@oarcorp.com>
467
468        * shared/include/cpuIdent.h: Correct conditionals and includes.
469
4702007-11-30      Till Straumann <strauman@slac.stanford.edu>
471
472        * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h,
473        old-exception/cpu.c: define bsp_exceptions_in_RAM variable.
474        This is probably only used by the simulator (were else
475        can you install something to ROM ??).
476
4772007-11-30      Till Straumann <strauman@slac.stanford.edu>
478
479        * mpc6xx/mmu/bat.c, mpc6xx/mmu/pte121.c: use new
480        feature-checks from cpuIdent.h rather than filtering
481        CPU types when checking for availability of high BATs
482        and an MMU with hardware page-table lookup.
483
4842007-11-30      Till Straumann <strauman@slac.stanford.edu>
485
486        * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h:
487        added support for bookE/ppc405 style CPUs where the
488        decrementer works slightly differently.
489
4902007-11-29      Till Straumann <strauman@slac.stanford.edu>
491
492        * mpc6xx/exceptions/raw_exception.c,
493        mpc6xx/exceptions/raw_exception.h: removed. mpc6xx
494        uses generic version in new-exceptions.
495
4962007-11-29      Till Straumann <strauman@slac.stanford.edu>
497
498        * shared/include/cpuIdent.h, shared/include/cpuIdent.c:
499        Added a simple 'feature check' facility. Code should
500        not check for a particular CPU type if possible but
501        check the respective feature bit (e.g., 'has_altivec').
502        This makes it much less cumbersome to add more CPU
503        types in the future.
504
5052007-11-29      Till Straumann <strauman@slac.stanford.edu>
506
507        * mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h: Added support
508        for setting & reading IBATs.
509
5102007-11-28      Joel Sherrill <joel.sherrill@OARcorp.com>
511
512        * ppc403/clock/clock.c: Now compiles and links.
513
5142007-11-28      Joel Sherrill <joel.sherrill@OARcorp.com>
515
516        * mpc5xx/clock/clock.c, mpc5xx/timer/timer.c, mpc8260/clock/clock.c,
517        mpc8260/cpm/brg.c, mpc8260/timer/timer.c, mpc8xx/clock/clock.c,
518        mpc8xx/console-generic/console-generic.c, mpc8xx/timer/timer.c,
519        new-exceptions/raw_exception.c, old-exceptions/cpu.c,
520        ppc403/clock/clock.c, ppc403/console/console.c,
521        ppc403/console/console.c.polled, ppc403/console/console405.c,
522        ppc403/ictrl/ictrl.c, ppc403/irq/ictrl.c, ppc403/timer/timer.c,
523        ppc403/tty_drv/tty_drv.c: Eliminate PowerPC specific elements from
524        the CPU Table. They have been replaced with variables named bsp_XXX
525        as needed.
526
5272007-11-28      Till Straumann <strauman@slac.stanford.edu>
528
529        * shared/src/cache.c: removed redundant mpc8xx versions
530        of flush/invalidate 1 cache line routines.
531
5322007-11-13      Till Straumann <strauman@slac.stanford.edu>
533
534        * shared/src/cache.c: moved generic operations
535        (flush/invalidate 1 data line, invalidate 1 inst. line)
536        from #ifdef <cpu_flavor> to general section (all CPUs).
537
5382007-11-13      Till Straumann <strauman@slac.stanford.edu>
539
540        * shared/src/cache_.h: include <libcpu/cache.h> only
541        #ifdef _OLD_EXCEPTIONS - no need for <libcpu/cache.h>
542        otherwise.
543
5442007-11-13      Till Straumann <strauman@slac.stanford.edu>
545       
546        * shared/include/byteorder.h: fixed wrong pointer-type
547        of ld_le32() (uint16_t* -> uint32_t*).
548
5492007-11-06      Till Straumann <strauman@slac.stanford.edu>
550
551        * mpc5xx/irq/irq.c, mpc5xx/exceptions/raw_exception.c,
552        new-exceptions/raw_exception.c: test for non-NULL-ness before calling
553        'on'/'off' methods so that users don't have to provide
554        no-ops if they don't want this feature.
555
5562007-10-25      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
557
558        * mpc83xx/network/tsec.c:
559        fixed typo in comment of attach function
560       
5612007-10-25      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
562
563        * Makefile.am, mpc83xx/spi/mpc83xx_spidrv.c, 
564        * mpc83xx/spi/mpc83xx_spidrv.h, mpc83xx/include/mpc83xx.h:
565        added spi driver
566       
5672007-10-25      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
568
569        * mpc83xx/i2c/mpc83xx_i2cdrv.c: 
570        added IRQ support in I2C driver
571       
5722007-10-25      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
573
574        * mpc83xx/network/tsec.c: 
575        added statistics counters to tsec
576       
5772007-09-12      Joel Sherrill <joel.sherrill@OARcorp.com>
578
579        PR 1257/bsps
580        * mpc5xx/exceptions/raw_exception.c, mpc5xx/irq/irq.c,
581        mpc6xx/exceptions/raw_exception.c,
582        mpc8260/exceptions/raw_exception.c,
583        mpc8xx/exceptions/raw_exception.c, new-exceptions/raw_exception.c,
584        ppc403/ictrl/ictrl.c, ppc403/irq/ictrl.c: Code outside of cpukit
585        should use the public API for
586        rtems_interrupt_disable/rtems_interrupt_enable. By bypassing the
587        public API and directly accessing _CPU_ISR_Disable and
588        _CPU_ISR_Enable, they were bypassing the compiler memory barrier
589        directive which could lead to problems. This patch also changes the
590        type of the variable passed into these routines and addresses minor
591        style issues.
592
5932007-09-11      Joel Sherrill <joel.sherrill@OARcorp.com>
594
595        * Makefile.am, configure.ac: Do not build networking drivers if
596        networking is disabled.
597
5982007-09-06      Joel Sherrill <joel.sherrill@oarcorp.com>
599
600        * mpc6xx/mmu/pte121.c: Fix warning.
601
6022007-08-06      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
603
604        * Makefile.am, mpc83xx/i2c/mpc83xx_i2cdrv.c:
605        added i2c driver
606       
6072007-07-18      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
608
609        * new-exceptions/raw_exception.c:
610        added PPC_e300c1/2/3 to vector validation code
611       
6122007-07-09      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
613
614        * configure.ac, Makefile.am, mpc83xx/include/mpc83xx.h,
615        * mpc83xx/network/tsec.c, mpc83xx/network/tsec.h :
616        added support for MPC83xx controllers
617       
6182007-07-05      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
619
620        * configure.ac, Makefile.am:
621        added ppc403 and ppc405 to "shared" conditional
622        adapted to shared setting
623       
6242007-07-02      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
625
626        * ppc403/clock/clock.c, ppc403/console/console405.c,
627        * ppc403/irq/ictrl.c, ppc403/irq/ictrl.h, ppc403/tty_drv/tty_drv.c:
628        Adapted from old to new exception handling to prepare the "virtex" BSP
629       
6302007-07-02      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
631
632        * Makefile.am, preinstall.am, new-exceptions/asm_utils.S,
633        * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h,
634        * rtems/powerpc/powerpc.h, shared/include/cpuIdent.c shared/include/cpuIdent.h:
635        Created a shared implementation of the PowerPC exception
636        code. These files are a "superset" version of the various
637        implementations that was available up to now.
638       
6392007-05-21      Joel Sherrill <joel.sherrill@oarcorp.com>
640
641        * mpc6xx/clock/c_clock.c: Tinker with math so it does not overflow on
642        psim and give a negative nanoseconds since last tick.
643
6442007-05-07      Ralf Corsépius <ralf.corsepius@rtems.org>
645
646        * mpc8xx/clock/clock.c: Remove unused var extclk_value.
647
6482007-04-17      Joel Sherrill <joel@OARcorp.com>
649
650        * mpc6xx/clock/c_clock.c: Add initial cut at nanoseconds since last
651        tick handler.
652
6532007-04-02      Ralf Corsépius <ralf.corsepius@rtems.org>
654
655        * shared/include/byteorder.h: Use uint*_t instead of char/short/int.
656
6572007-03-12      Joel Sherrill <joel@OARcorp.com>
658
659        * mpc6xx/mmu/mmuAsm.S: Correct license URL and/or fix mistake in
660        copyright notice. Both of these mistakes appear to be from code
661        submitted after these changes were made previously.
662
6632007-01-16 Till Straumann <strauman@slac.stanford.edu>
664
665        * mpc6xx/mmu/pte121.h, mpc6xx/mmu/pte121.c:
666        Added SLAC/Stanford Authorship Note / Copyright + Liability Disclaimer.
667
6682006-12-02      Ralf Corsépius <ralf.corsepius@rtems.org>
669
670        * configure.ac: New BUG-REPORT address.
671
6722006-10-17      Ralf Corsépius <ralf.corsepius@rtems.org>
673
674        * configure.ac: Require autoconf-2.60. Require automake-1.10.
675
6762006-07-12      Till Straumann <strauman@slac.stanford.edu>
677
678        * mpc6xx/mmu/bat.c, mpc6xx/mmu/pte121.c, shared/src/cache.c:
679        Checked inline assembly code; added 'm' operands and
680        paranoia 'memory' clobbers. Also, made sure that no
681        pure input operands are modified by the asm.
682
6832006-06-19      Till Straumann <strauman@slac.stanford.edu>
684
685        * mpc6xx/mmu/mmuAsm.S: re-checked synchronization
686        requirements when manipulating the caches against the book
687        and updated 'dssall', 'sync' and 'isync's accordingly.
688
6892006-06-19      Till Straumann <strauman@slac.stanford.edu>
690
691        * mpc6xx/exceptions/raw_exception.c, mpc6xx/exceptions/raw_exception.h:
692        Added altivec exception. Unfortunately, this doesn't fit
693        the normal scheme of vector = exception # << 8. So we picked
694        an unused vector number (currently 0xa) where we map the special
695        vector 0xf20 (altivec).
696
6972006-06-19      Till Straumann <strauman@slac.stanford.edu>
698
699        * new-exceptions/cpu.c, new-exceptions/cpu_asm.S: Never
700        allow the FPU to be switched on for integer-only tasks
701        (new gcc may use FP regs implicitly).
702        FP context switch may be called from environment with no
703        FPU available (ISR, int-only task) - switch FPU on
704        for the switch and restore MSR_FP after it's done.
705
7062006-05-16      Ralf Corsepius <ralf.corsepius@rtems.org>
707
708        * configure.ac: Use RTEMS_AMPOLISH3.
709
7102006-04-05      Victor V. Vengerov <Victor.Vengerov@oktetlabs.ru>
711
712        * mpc6xx/clock/c_clock.c: Now works with MPCI SHM driver.
713
7142006-01-20      Till Straumann <strauman@slac.stanford.edu>
715
716        * mpc6xx/mmu/pte121.c: consistency check now warns instead
717        of reporting an error when coming across a non 1:1 VSID;
718        fix: triv121IsRangeMapped() needs to convert segment offset
719        into a page index if the vsid argument is non-special.
720
7212006-01-05      Till Straumann <strauman@slac.stanford.edu>
722        * shared/include/cpuIdent.c: Accept PPC_PSIM as a
723        known variant.
724
7252005-12-31      Ralf Corsepius <ralf.corsepius@rtems.org>
726
727        PR 851/bsps
728        * mpc6xx/exceptions/raw_exception.c: Add PPC_603le.
729
7302005-12-31      Ralf Corsepius <ralf.corsepius@rtems.org>
731
732        * mpc6xx/exceptions/raw_exception.c: Cosmetics.
733
7342005-11-21      Till Straumann <strauman@slac.stanford.edu>
735
736        * new-exceptions/cpu_asm.S: the book says a context
737        synchronizing instruction (isync) is necessary after flipping
738        certain bits (e.g, MSR_FP) in msr -- since this could happen as
739        part of a context switch I added 'isync'.
740
7412005-11-07      Ralf Corsepius <ralf.corsepius@rtems.org>
742
743        * mpc6xx/mmu/pte121.c: Eliminate unsigned32.
744        * mpc8xx/clock/clock.c: Eliminate rtems_unsigned32.
745
7462005-11-04      Ralf Corsepius <ralf.corsepius@rtems.org>
747
748        * shared/include/byteorder.h: Remove __arch_swap (Unused).
749        * Makefile.am: Partially cleanup EXTRA_DIST.
750
7512005-11-03      Till Straumann <strauman@slac.stanford.edu>
752
753        * mpc6xx/clock/c_clock.c: disable interrupts around decrementer
754        update to eliminate a race condition
755
7562005-11-02      Till Straumann <strauman@slac.stanford.edu>
757
758        * mpc6xx/mmu/pte121.c, mpc6xx/mmu/pte121.h: enhancements to mpc6xx
759        page table support - PTEs can now be modified even if the page table
760        is already active; bugfix: address range crossing 256MB boundary was
761        not handled correctly
762        * mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S: moved
763        assembly code to C; setdbat now supports high bats on 7450 CPUs;
764        added argument checking to setdbat; added getdbat; moved early
765        initialization code (clear_bats) from BSP to libcpu
766        (CPU_clear_bats_early)
767        * configure.ac, mpc6xx/exceptions/raw_exception.c,
768        shared/include/cpuIdent.c, shared/include/cpuIdent.h: recognize
769        mpc7457 CPU; added definitions for high bats (#4..7) on 7450 CPUs
770
7712005-09-12      Thomas Doerfler <Thomas.Doerfler@imd-systems.de>
772
773        PR 527/bsps
774        PR 822/bsps
775        * mpc8xx/clock/clock.c: Currently the MBX8xx BSP does not boot,
776        because some logical errors are in the startup code. Additionally,
777        the mpc8xx shared clock driver does not support the clocking scheme
778        of some of the board variants, which are clocked from a 32768Hz (!)
779        external crystal.
780
7812005-08-12      Phil Torre <ptorre@zetron.com>
782
783        PR 816/bsps
784        * mpc8xx/include/mpc8xx.h: The struct which describes SCC Ethernet
785        mode parameters (m8xxSCCENparms_t) does not match the hardware:
786        members taddr_h and taddr_l are transposed. When loading new
787        multicast group addresses into the hash table, the wrong hash bit is
788        set.
789
7902005-08-05      Ralf Corsepius <ralf.corsepius@rtems.org>
791
792        * Makefile.am: Unconditionally initialize include_libcpu_HEADERS.
793
7942005-07-28      Eric Norum <norume@aps.anl.gov>
795
796        PR 773/bsps
797        * mpc6xx/clock/c_clock.c: Changes provided by Phillip Sorensen
798        <pas37@cornell.edu> to get MVME5500 BSP running.
799
8002005-06-17      Joel Sherrill <joel@OARcorp.com>
801
802        * mpc5xx/vectors/vectors.h: Add hack to avoid warning.
803
8042005-05-17      Jennifer Averett <jennifer.averett@oarcorp.com>
805
806        * mpc5xx/irq/irq.c, mpc5xx/irq/irq.h,
807        mpc8xx/console-generic/console-generic.c: Modified to use
808        rtems/irq.h.
809
8102005-05-11      Ralf Corsepius <ralf.corsepius@rtems.org>
811
812        * configure.ac: Remove mpc6xx/Makefile.
813        * Makefile.am: Merge-in ppc403/Makefile.am.
814        * ppc403/Makefile.am, mpc8260/Makefile.am, mpc8xx/Makefile.am,
815        mpc6xx/Makefile.am, mpc505/Makefile.am, mpc5xx/Makefile.am: Remove.
816        * Makefile.am: Merge-in mpc8260/Makefile.am.
817        * configure.ac: Remove mpc8260/Makefile.
818        * Makefile.am: Merge-in mpc8xx/Makefile.am.
819        * configure.ac: Remove mpc8xx/Makefile.
820        * configure.ac: Remove mpc5xx/Makefile. Remove mpc505/Makefile.
821        * Makefile.am: Merge-in mpc5xx/Makefile.am. Merge-in
822        mpc505/Makefile.am.
823        * configure.ac: Remove ppc403/Makefile.
824        * Makefile.am: Merge-in mpc6xx/Makefile.am.
825        * preinstall.am, preinstall.am, preinstall.am, preinstall.am,
826        preinstall.am: Regenerate.
827
8282005-05-10      Ralf Corsepius <ralf.corsepius@rtems.org>
829
830        * Makefile.am: Merge-in shared/Makefile.am.
831        * mpc5xx/console-generic/console-generic.c: Eliminate
832        rtems_unsigned16.
833        * configure.ac: Add AMPOLISH3.
834        * shared/Makefile.am: Remove.
835        * preinstall.am: New.
836        * configure.ac: Remove shared/Makefile.
837        * Makefile.am: include preinstall.am.
838        * preinstall.am: Regenerate.
839
8402005-05-05      Jennifer Averett <jennifer.averett@oarcorp.com>
841
842        * mpc8xx/console-generic/console-generic.c: Added parameter to ISRs.
843
8442005-05-03      Joel Sherrill <joel@OARcorp.com>
845
846        * mpc8260/cpm/dpram.c, mpc8260/timer/timer.c, mpc8xx/cpm/dpram.c:
847        Remove warnings.
848
8492005-04-25      Jennifer Averett <jennifer.averett@oarcorp.com>
850
851        PR 779/bsp
852        * mpc5xx/console-generic/console-generic.c, mpc5xx/irq/irq.c,
853        mpc5xx/irq/irq.h, mpc5xx/irq/irq_init.c: Add parameter to powerpc
854        interrupt handler routines
855
8562005-04-15      Jennifer Averett <jennifer.averett@oarcorp.com>
857
858        * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h,
859        mpc8260/console-generic/console-generic.c: add parameter to new
860        exception interrupt handlers in powerpc bsps
861
8622005-02-17      Ralf Corsepius <ralf.corsepius@rtems.org>
863
864        * new-exceptions/cpu.c, rtems/powerpc/powerpc.h: Remove
865        CPU_MINIMUM_STACK_FRAME_SIZE. Use PPC_MINIMUM_STACK_FRAME_SIZE
866        instead.
867        * rtems/powerpc/powerpc.h: Add PPC_MINIMUM_STACK_FRAME_SIZE.
868
8692005-02-15      Ralf Corsepius <ralf.corsepius@rtems.org>
870
871        * ppc403/console/console405.c: Rename round to spiBaudRound
872        (Conflict with C99). Make spiBaudRound static.
873        * mpc8260/mmu/mmu.c: Use _CPU_MSR_GET instead of _CPU_MSR_Value.
874        (Unify old/new-exception processing API).
875        * old-exceptions/rtems/score/ppc_offs.h, old-exceptions/README,
876        old-exceptions/TODO, old-exceptions/cpu.c, old-exceptions/cpu_asm.S,
877        old-exceptions/irq_stub.S, old-exceptions/ppccache.c: New (Copied
878        from ../../libbsp/powerpc/support/old_exception_processing)
879        * new-exceptions/cpu.c: Add CPU_MINIMUM_STACK_FRAME_SIZE.
880        * new-exceptions/cpu.c (_CPU_ISR_install_vector): New.
881        * old-exceptions/cpu.c: Use _CPU_MSR_GET instead of _CPU_MSR_Value
882        (Unify old/new exception processing API).
883        * new-exceptions/cpu.c, new-exceptions/cpu_asm.S: New (Copied from
884        ../../libbsp/powerpc/support/new_exception_processing).
885        * Makefile.am: Reflect changes above.
886
8872005-02-14      Ralf Corsepius <ralf.corsepius@rtems.org>
888
889        * old-exceptions/cpu.c (ppc_exception_vector_addr): Merge ppc603 and
890        ppc603e cases.
891        * rtems/powerpc/powerpc.h: Remove PPC_ALIGNMENT.
892        * mpc8xx/mmu/mmu.c, rtems/powerpc/cache.h, rtems/powerpc/powerpc.h,
893        old-exceptions/cpu.c, old-exceptions/cpu_asm.S,
894        old-exceptions/irq_stub.S, new-exceptions/cpu.c,
895        new-exceptions/cpu_asm.S: #include <rtems/powerpc/powerpc.h>.
896        * rtems/powerpc/powerpc.h: Remove mpc603e specific
897        PPC_TLB_*/PPC_IRQ_* defines. Use mpc603 specific defines on mpc603e.
898
8992005-02-13      Ralf Corsepius <ralf.corsepius@rtems.org>
900
901        * rtems/powerpc/powerpc.h: New header guard.
902        * old-exceptions/cpu.c: Add _PPC_MSR_DISABLE_MASK.
903        * mpc5xx/include/mpc5xx.h, mpc5xx/include/console.h,
904        mpc5xx/exceptions/raw_exception.h, mpc5xx/irq/irq.h,
905        mpc5xx/vectors/vectors.h, mpc6xx/exceptions/raw_exception.h,
906        mpc6xx/mmu/bat.h, mpc6xx/mmu/pte121.h, mpc6xx/clock/c_clock.h,
907        mpc8260/include/mpc8260.h, mpc8260/include/console.h,
908        mpc8260/include/cpm.h, mpc8260/exceptions/raw_exception.h,
909        mpc8260/include/mmu.h, mpc8xx/include/mpc8xx.h,
910        mpc8xx/include/console.h, mpc8xx/include/cpm.h,
911        mpc8xx/exceptions/raw_exception.h, mpc8xx/include/mmu.h,
912        ppc403/ictrl/ictrl.h, ppc403/tty_drv/tty_drv.h, shared/include/io.h,
913        shared/include/mmu.h, shared/include/page.h,
914        shared/include/byteorder.h, shared/include/pgtable.h,
915        shared/include/cpuIdent.h,shared/include/spr.h,
916        shared/src/stackTrace.h: New header guards.
917        * rtems/powerpc/powerpc.h: New (Copy of
918        cpukit/score/cpu/powerpc/rtems/score/powerpc.h).
919
9202005-02-11      Ralf Corsepius <ralf.corsepius@rtems.org>
921
922        * configure.ac: subdir-objects. Add compiler check for old/new-style
923        exception processing.
924        * mpc8260/cpm/dpram.c, mpc8xx/cpm/dpram.c: Remove local rtems_panic,
925        use #include <rtems/error.h>.
926        * Makefile.am: Build exception processing in  old-exceptions rsp.
927        new-exceptions subdirs (Merge-in former libbsp/powerpc/support/*).
928        * old-exceptions/Makefile.am, old-exceptions/configure.ac,
929        new-exceptions/Makefile.am, new-exceptions/configure.ac: Remove
930        (Unused).
931
9322005-02-10      Ralf Corsepius <ralf.corsepius@rtems.org>
933
934        * mpc505/vectors/vectors.S, ppc403/vectors/vectors.S,
935        old-exceptions/cpu.c, old-exceptions/cpu_asm.S,
936        old-exceptions/irq_stub.S, old-exceptions/rtems/score/ppc_offs.h:
937        Remove PPC_ABI_POWEROPEN.
938
9392005-02-09      Ralf Corsepius <ralf.corsepius@rtems.org>
940
941        * rtems/powerpc/cache.h, rtems/powerpc/debugmod.h: New header
942        guards.
943        * mpc505/vectors/vectors.S, ppc403/vectors/vectors.S,
944        old-exceptions/cpu.c, old-exceptions/cpu_asm.S,
945        old-exceptions/irq_stub.S, old-exceptions/rtems/score/ppc_offs.h:
946        Remove PPC_ABI_GCC27.
947        * ppc403/vectors/vectors.S: Remove XCOFF support.
948
9492005-01-07      Ralf Corsepius <ralf.corsepius@rtems.org>
950
951        * mpc505/Makefile.am, mpc5xx/Makefile.am, mpc6xx/Makefile.am,
952        mpc8260/Makefile.am, mpc8xx/Makefile.am, ppc403/Makefile.am,
953        shared/Makefile.am, old-exceptions/Makefile.am,
954        new-exceptions/Makefile.am: Eliminate CFLAGS_OPTIMIZE_V.
955
9562005-01-04      Joel Sherrill <joel@OARcorp.com>
957
958        * ppc403/tty_drv/tty_drv.c: Remove warnings.
959
9602005-01-02      Ralf Corsepius <ralf.corsepius@rtems.org>
961
962        * mpc505/Makefile.am, mpc5xx/Makefile.am, mpc6xx/Makefile.am,
963        mpc8260/Makefile.am, mpc8xx/Makefile.am, ppc403/Makefile.am,
964        shared/Makefile.am, old-exceptions/Makefile.am,
965        new-exceptions/Makefile.am: Remove build-variant support.
966
9672004-11-22      Jennifer Averett <jennifer@OARcorp.com>
968
969        PR 581/bsps
970        * mpc6xx/exceptions/raw_exception.c, shared/include/cpuIdent.h:
971        Converting PSIM to new exception model required adding PSIM as
972        PowerPC CPU model.
973
9742004-11-20      Ralf Corsepius <ralf.corsepius@rtems.org>
975
976        * powerpc/shared/include/cpuIdent.c,
977        powerpc/shared/include/cpuIdent.h: Add 603le. (Submitted by
978        Thomas.Doerfler <Thomas.Doerfler@imd-systems.de> as part of the
979        patch attached to PR 703).
980
9812004-11-10      Richard Campbell <richard.campbell@oarcorp.com>
982
983        * configure.ac, mpc6xx/exceptions/raw_exception.c,
984        mpc6xx/exceptions/raw_exception.h, mpc6xx/mmu/bat.c,
985        mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S, shared/include/cpuIdent.c,
986        shared/include/cpuIdent.h: Add MPC8240 and MPC8245 support. There
987        was also a significant amount of spelling and whitespace cleanup.
988
9892004-10-21      Ralf Corsepius <ralf_corsepius@rtems.org>
990
991        * mpc5xx/clock/clock.c, mpc5xx/include/mpc5xx.h
992        mpc5xx/timer/timer.c: Use POSIX fixed size types.
993
9942004-10-20      Ralf Corsepius <ralf_corsepius@rtems.org>
995
996        PR 696/bsps
997        * old-exceptions/cpu.c: Include bsp.h.
998
9992004-10-20      Eric Norum <norume@aps.anl.gov>
1000
1001        * configure.ac, mpc6xx/exceptions/raw_exception.c,
1002        mpc6xx/mmu/mmuAsm.S, mpc6xx/mmu/pte121.c, shared/include/cpuIdent.c,
1003        shared/include/cpuIdent.h: Add Kate Feng's MPC7455 support.
1004
10052004-10-19      Ralf Corsepius <ralf_corsepius@rtems.org>
1006
1007        * configure.ac: Remove RTEMS_ENABLE_BARE.
1008
10092004-09-24      Ralf Corsepius <ralf_corsepius@rtems.org>
1010
1011        * configure.ac, old-exceptions/configure.ac,
1012        new-exceptions/configure.ac: Require automake > 1.9.
1013
10142004-05-22      Till Strauman <strauman@slac.stanford.edu>
1015
1016        PR 619/bsps
1017        * mpc6xx/clock/c_clock.c: The PPC decrementer must be reloaded on
1018        each clock tick. Currently, this is done by just reloading a fixed
1019        value. The attached patch takes into account the time that elapsed
1020        since the decrementer crossed zero in order to adjust the value to
1021        be re-loaded. Without the patch, the effective system clock cycle is
1022        increased by the exception handler latency.
1023
10242004-04-13      Ralf Corsepius <ralf_corsepius@rtems.org>
1025
1026        * mpc505/ictrl/ictrl.c, mpc505/vectors/vectors.S,
1027        mpc6xx/exceptions/raw_exception.c,
1028        mpc8260/exceptions/raw_exception.c,
1029        mpc8xx/exceptions/raw_exception.c, rtems/powerpc/cache.h,
1030        mpc5xx/ictrl/ictrl.c, mpc5xx/exceptions/raw_exception.c: Include
1031        <rtems/score/powerpc.h> instead of <rtems/score/ppc.h>.
1032        * mpc5xx/clock/clock.c, mpc5xx/irq/irq_asm.S,
1033        mpc5xx/vectors/vectors.S: Reflect new locations of cpukit headers.
1034
10352004-04-12      David Querbach <querbach@realtime.bc.ca>
1036
1037        * mpc5xx/exceptions/asm_utils.S: Removed.
1038        * README, configure.ac, mpc5xx/Makefile.am,
1039        mpc5xx/exceptions/raw_exception.c,
1040        mpc5xx/exceptions/raw_exception.h, mpc5xx/timer/timer.c,
1041        shared/include/cpuIdent.h: addition of a significant amount of
1042        MPC5xx support as part of the addition of the SS555 BSP.
1043        * mpc5xx/README, mpc5xx/clock/clock.c,
1044        mpc5xx/console-generic/console-generic.c, mpc5xx/include/console.h,
1045        mpc5xx/include/mpc5xx.h, mpc5xx/irq/irq.c, mpc5xx/irq/irq.h,
1046        mpc5xx/irq/irq_asm.S, mpc5xx/irq/irq_init.c,
1047        mpc5xx/vectors/vectors.S, mpc5xx/vectors/vectors.h,
1048        mpc5xx/vectors/vectors_init.c: New files.
1049
10502004-04-02      Ralf Corsepius <ralf_corsepius@rtems.org>
1051
1052        * ppc403/vectors/align_h.S: Include <rtems/asm.h> instead of
1053        <asm.h>.
1054
10552004-04-01      Ralf Corsepius <ralf_corsepius@rtems.org>
1056
1057        * mpc505/vectors/vectors.S, mpc6xx/exceptions/asm_utils.S,
1058        mpc6xx/mmu/mmuAsm.S, mpc8260/exceptions/asm_utils.S,
1059        mpc8xx/exceptions/asm_utils.S, ppc403/vectors/vectors.S,
1060        mpc5xx/exceptions/asm_utils.S, old-exceptions/cpu_asm.S,
1061        new-exceptions/cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>.
1062        * mpc8260/clock/clock.c, mpc8xx/clock/clock.c, ppc403/clock/clock.c:
1063        Include <rtems/clockdrv.h> instead of <clockdrv.h>.
1064
10652004-03-31      Ralf Corsepius <ralf_corsepius@rtems.org>
1066
1067        * mpc6xx/timer/timer.c: Cosmetics.
1068        * old-exceptions/cpu.c, old-exceptions/ppccache.c,
1069        new-exceptions/cpu.c: Convert to using c99 fixed size types.
1070
10712004-03-30      Ralf Corsepius <ralf_corsepius@rtems.org>
1072
1073        * mpc505/timer/timer.c, mpc5xx/timer/timer.c,
1074        mpc6xx/clock/c_clock.c, mpc6xx/timer/timer.c, mpc8260/clock/clock.c,
1075        mpc8260/console-generic/console-generic.c, mpc8260/cpm/cp.c,
1076        mpc8260/cpm/dpram.c, mpc8260/include/cpm.h, mpc8260/include/mmu.h,
1077        mpc8260/include/mpc8260.h, mpc8260/mmu/mmu.c, mpc8260/timer/timer.c,
1078        mpc8xx/clock/clock.c, mpc8xx/console-generic/console-generic.c,
1079        mpc8xx/cpm/cp.c, mpc8xx/cpm/dpram.c, mpc8xx/include/cpm.h,
1080        mpc8xx/include/mmu.h, mpc8xx/include/mpc8xx.h, mpc8xx/mmu/mmu.c,
1081        mpc8xx/timer/timer.c, ppc403/clock/clock.c,
1082        ppc403/console/console.c, ppc403/console/console405.c,
1083        ppc403/ictrl/ictrl.c, ppc403/ictrl/ictrl.h, ppc403/timer/timer.c,
1084        ppc403/tty_drv/tty_drv.c, rtems/powerpc/cache.h, shared/src/cache.c:
1085        Convert to using c99 fixed size types.
1086
10872004-03-26      Ralf Corsepius <ralf_corsepius@rtems.org>
1088
1089        * configure.ac: Add 2nd argument (rtems_updir) to RTEMS_TOP.
1090
10912004-03-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1092
1093        * README: Add "mpc5xx (mpc565)", because Wilfried B. mentioned the
1094        mpc5xx being used on mpc565.
1095
10962004-03-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1097
1098        PR 587/bsps
1099        * Makefile.am, configure.ac: Reflect having added mpc5xx.
1100        * shared/include/cpuIdent.h, shared/include/cpuIdent.c: Add defines
1101        for MPC_5XX.
1102        * mpc5xx/Makefile.am: New.
1103        * mpc5xx/exceptions/asm_utils.S,  mpc5xx/exceptions/raw_exception.c,
1104        mpc5xx/exceptions/raw_exception.h, mpc5xx/ictrl/ictrl.c,
1105        mpc5xx/ictrl/ictrl.h, mpc5xx/timer/timer.c: New (Submission from
1106        Wilfried Busalski <w.busalski@lancier-monitoring.de>).
1107
11082004-03-05      Joel Sherrill <joel@OARcorp.com>
1109
1110        * mpc6xx/mmu/pte121.c: Add missing ifdef DEBUG to remove warning for
1111        unused static routine.
1112
11132004-02-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1114
1115        * mpc505/Makefile.am: Fix typo.
1116
11172004-02-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1118
1119        * mpc505/Makefile.am, mpc6xx/Makefile.am, mpc8260/Makefile.am,
1120        mpc8xx/Makefile.am, ppc403/Makefile.am: Don't include .../lib.am.
1121
11222004-01-30      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1123
1124        * old-exceptions/configure.ac, new-exceptions/configure.ac: Add
1125        RTEMS_PROG_CCAS.
1126        * wrapup/Makefile.am: Remove.
1127        * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Use
1128        automake compilation rules.
1129        * shared/Makefile.am: Use automake compilation rules. Build *.rels.
1130        * configure.ac: Remove wrapup.
1131
11322004-01-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1133
1134        * old-exceptions/Makefile.am: Add PREINSTALL_DIRS.
1135        * Makefile.am, mpc505/Makefile.am, mpc6xx/Makefile.am,
1136        mpc8260/Makefile.am, mpc8xx/Makefile.am, ppc403/Makefile.am,
1137        shared/Makefile.am: Use automake compilation rules. Add
1138        PREINSTALL_DIRS.
1139        * configure.ac: Require automake >= 1.8.2.
1140
11412004-01-14      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1142
1143        * Makefile.am, old-exceptions/Makefile.am: Re-add dirstamps to
1144        PRE/TMPINSTALL_FILES. Add PRE/TMPINSTALL_FILES to CLEANFILES.
1145        * mpc505/Makefile.am, mpc6xx/Makefile.am, mpc8260/Makefile.am,
1146        mpc8xx/Makefile.am, ppc403/Makefile.am, shared/Makefile.am: Ditto.
1147
11482004-01-13      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1149
1150        * shared/Makefile.am: Fix typo  EXTRA_DIST = $(libcpuspec_C_FILES)
1151        * mpc6xx/Makefile.am: Remove libcpuspec.a (Unused).
1152        * mpc505/Makefile.am: Fix typo vectors/vectors.S.
1153
11542003-12-19      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1155
1156        * shared/Makefile.am: Use $(top_srcdir)/../shared instead of
1157        relative subdirs.
1158        * ppc403/Makefile.am: Fix typo in vectors' compilation rule.
1159
11602003-12-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1161
1162        * configure.ac: Reflect changes to mpc505/Makefile.ams.
1163        * configure.ac: Reflect changes to mpc8xx/Makefile.ams.
1164        * ppc403/clock/Makefile.am,
1165        ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am,
1166        ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am,
1167        ppc403/vectors/Makefile.am, mpc505/ictrl/Makefile.am,
1168        mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am,
1169        mpc8xx/clock/Makefile.am, mpc8xx/console-generic/Makefile.am,
1170        mpc8xx/cpm/Makefile.am, mpc8xx/exceptions/Makefile.am,
1171        mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am,
1172        mpc6xx/clock/Makefile.am, mpc6xx/exceptions/Makefile.am,
1173        mpc6xx/mmu/Makefile.am, mpc6xx/timer/Makefile.am,
1174        mpc6xx/wrapup/Makefile.am, mpc8260/clock/Makefile.am,
1175        mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am,
1176        mpc8260/exceptions/Makefile.am, mpc8260/mmu/Makefile.am,
1177        mpc8260/timer/Makefile.am: Remove.
1178        * ppc403/Makefile.am, mpc505/Makefile.am, mpc8xx/Makefile.am,
1179        mpc6xx/Makefile.am, mpc8260/Makefile.am: Merge-in Makefile.ams
1180        above.
1181        * configure.ac: Remove mpc6xx/*/Makefile,  mpc8260/*/Makefile.
1182        * configure.ac: Reflect changes to ppc403/Makefile.ams.
1183
11842003-12-15      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1185
1186        * shared/include/Makefile.am, shared/src/Makefile.am: Remove.
1187        * shared/Makefile.am: Merge-in Makefile.ams above.
1188        * configure.ac: Reflect changes above.
1189
11902003-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1191
1192        * Makefile.am, mpc505/ictrl/Makefile.am, mpc6xx/clock/Makefile.am,
1193        mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
1194        mpc8260/Makefile.am, mpc8260/exceptions/Makefile.am,
1195        mpc8xx/Makefile.am, mpc8xx/exceptions/Makefile.am,
1196        ppc403/ictrl/Makefile.am, ppc403/tty_drv/Makefile.am,
1197        shared/include/Makefile.am, shared/src/Makefile.am,
1198        old-exceptions/Makefile.am, new-exceptions/Makefile.am: Use mkdir_p.
1199        Remove dirs from PRE/TMPINSTALL_FILES.
1200        * configure.ac, old-exceptions/configure.ac,
1201        new-exceptions/configure.ac: Require automake >= 1.8, autoconf >=
1202        2.59.
1203
12042003-12-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1205
1206        * wrapup/Makefile.am: Build libcpu.a. Don't preinstall libcpu.a
1207
12082003-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1209
1210        * mpc505/ictrl/Makefile.am: Remove all-local,
1211        mpc505/timer/Makefile.am: Remove all-local,
1212        mpc505/vectors/Makefile.am: Remove all-local,
1213        mpc6xx/clock/Makefile.am: Remove all-local,
1214        mpc6xx/exceptions/Makefile.am: Remove all-local,
1215        mpc6xx/mmu/Makefile.am: Remove all-local, mpc6xx/timer/Makefile.am:
1216        Remove all-local, mpc6xx/wrapup/Makefile.am: Remove all-local,
1217        mpc8260/clock/Makefile.am: Remove all-local,
1218        mpc8260/console-generic/Makefile.am: Remove all-local,
1219        mpc8260/cpm/Makefile.am: Remove all-local,
1220        mpc8260/exceptions/Makefile.am: Remove all-local,
1221        mpc8260/mmu/Makefile.am: Remove all-local,
1222        mpc8260/timer/Makefile.am: Remove all-local,
1223        mpc8xx/clock/Makefile.am: Remove all-local,
1224        mpc8xx/console-generic/Makefile.am: Remove all-local,
1225        mpc8xx/cpm/Makefile.am: Remove all-local,
1226        mpc8xx/exceptions/Makefile.am: Remove all-local,
1227        mpc8xx/mmu/Makefile.am: Remove all-local, mpc8xx/timer/Makefile.am:
1228        Remove all-local, ppc403/clock/Makefile.am: Remove all-local,
1229        ppc403/console/Makefile.am: Remove all-local,
1230        ppc403/ictrl/Makefile.am: Remove all-local,
1231        ppc403/timer/Makefile.am: Remove all-local,
1232        ppc403/tty_drv/Makefile.am: Remove all-local,
1233        ppc403/vectors/Makefile.am: Remove all-local,
1234        shared/include/Makefile.am: Remove all-local,
1235        shared/src/Makefile.am: Remove all-local, wrapup/Makefile.am: Remove
1236        all-local, old-exceptions/Makefile.am: Remove all-local,
1237        new-exceptions/Makefile.am: Remove all-local: $(ARCH).
1238        * new-exceptions/Makefile.am: Remove include_rtems_score_HEADERS.
1239        Reformat for preinstallation dirstamp support.
1240        * old-exceptions/Makefile.am: Reformat for preinstallation dirstamp
1241        support.
1242
12432003-12-01      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1244
1245        * Makefile.am, mpc505/ictrl/Makefile.am, mpc6xx/clock/Makefile.am,
1246        mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
1247        mpc8260/Makefile.am, mpc8260/exceptions/Makefile.am,
1248        mpc8xx/Makefile.am, mpc8xx/exceptions/Makefile.am,
1249        ppc403/ictrl/Makefile.am, ppc403/tty_drv/Makefile.am,
1250        shared/include/Makefile.am, shared/src/Makefile.am: Reformat. Use
1251        dirstamp for preinstallation.
1252        * mpc505/Makefile.am, mpc505/timer/Makefile.am,
1253        mpc505/vectors/Makefile.am, mpc6xx/Makefile.am,
1254        mpc6xx/timer/Makefile.am, mpc6xx/wrapup/Makefile.am,
1255        mpc8260/clock/Makefile.am, mpc8260/console-generic/Makefile.am,
1256        mpc8260/cpm/Makefile.am, mpc8260/mmu/Makefile.am,
1257        mpc8260/timer/Makefile.am, mpc8xx/clock/Makefile.am,
1258        mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am,
1259        mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am,
1260        ppc403/Makefile.am, ppc403/clock/Makefile.am,
1261        ppc403/console/Makefile.am, ppc403/timer/Makefile.am,
1262        ppc403/vectors/Makefile.am, shared/Makefile.am, wrapup/Makefile.am:
1263        Reformat.
1264
12652003-10-22      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1266
1267        * configure.ac, old-exceptions/configure.ac,
1268        new-exceptions/configure.ac: Remove RTEMS_CANONICAL_HOST.
1269
12702003-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1271
1272        * configure.ac, old-exceptions/configure.ac,
1273        new-exceptions/configure.ac: Remove RTEMS_CHECK_CPU.
1274
12752003-09-04      Joel Sherrill <joel@OARcorp.com>
1276
1277        * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h,
1278        mpc6xx/exceptions/raw_exception.c,
1279        mpc6xx/exceptions/raw_exception.h, mpc6xx/mmu/bat.c,
1280        mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S, mpc6xx/timer/timer.c,
1281        mpc8260/clock/clock.c, mpc8260/console-generic/console-generic.c,
1282        mpc8260/cpm/brg.c, mpc8260/exceptions/raw_exception.c,
1283        mpc8260/exceptions/raw_exception.h, mpc8260/include/cpm.h,
1284        mpc8260/include/mmu.h, mpc8260/mmu/mmu.c, mpc8260/timer/timer.c,
1285        mpc8xx/clock/clock.c, mpc8xx/console-generic/console-generic.c,
1286        mpc8xx/exceptions/raw_exception.c,
1287        mpc8xx/exceptions/raw_exception.h, mpc8xx/include/cpm.h,
1288        mpc8xx/include/mmu.h, mpc8xx/mmu/mmu.c, mpc8xx/timer/timer.c,
1289        ppc403/clock/clock.c, ppc403/console/console.c.polled,
1290        ppc403/timer/timer.c, rtems/powerpc/debugmod.h,
1291        shared/include/byteorder.h, shared/include/cpuIdent.c,
1292        shared/include/cpuIdent.h, shared/include/io.h,
1293        shared/include/mmu.h, shared/include/page.h,
1294        shared/include/pgtable.h, shared/include/spr.h,
1295        old-exceptions/cpu.c, old-exceptions/cpu_asm.S,
1296        new-exceptions/cpu.c, new-exceptions/cpu_asm.S: URL for license
1297        changed.
1298        * mpc505/timer/timer.c, ppc403/console/console.c,
1299        ppc403/console/console405.c: Removed incorrect statement about
1300        copyright assignment.
1301
13022003-08-20      Joel Sherrill <joel@OARcorp.com>
1303
1304        * mpc8260/clock/clock.c: Correct copyright statements.
1305
13062003-08-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1307
1308        * Makefile.am, old-exceptions/Makefile.am,
1309        new-exceptions/Makefile.am: Reflect having moved aclocal/.
1310
13112003-08-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1312
1313        * Makefile.am, mpc505/Makefile.am, mpc505/ictrl/Makefile.am,
1314        mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am,
1315        mpc6xx/Makefile.am, mpc6xx/clock/Makefile.am,
1316        mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
1317        mpc6xx/timer/Makefile.am, mpc6xx/wrapup/Makefile.am,
1318        mpc8260/Makefile.am, mpc8260/clock/Makefile.am,
1319        mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am,
1320        mpc8260/exceptions/Makefile.am, mpc8260/mmu/Makefile.am,
1321        mpc8260/timer/Makefile.am, mpc8xx/Makefile.am,
1322        mpc8xx/clock/Makefile.am, mpc8xx/console-generic/Makefile.am,
1323        mpc8xx/cpm/Makefile.am, mpc8xx/exceptions/Makefile.am,
1324        mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am,
1325        ppc403/Makefile.am, ppc403/clock/Makefile.am,
1326        ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am,
1327        ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am,
1328        ppc403/vectors/Makefile.am, shared/Makefile.am,
1329        shared/include/Makefile.am, shared/src/Makefile.am,
1330        wrapup/Makefile.am, old-exceptions/Makefile.am,
1331        new-exceptions/Makefile.am: Reflect having moved automake/.
1332
13332003-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1334
1335        * configure.ac, old-exceptions/configure.ac,
1336        new-exceptions/configure.ac: Use rtems-bugs@rtems.com as bug report
1337        email address.
1338
13392003-08-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1340
1341        * wrapup/Makefile.am (FAMILY_OBJS): Remove *exception_processing.
1342
13432003-07-08      Joel Sherrill <joel@OARcorp.com>
1344
1345        PR 416/bsps
1346        * ppc403/ictrl/ictrl.c (ictrl_isr): We acknolwegde the interrupt in
1347        interrupt controller (clr_exisr(mask)) before calling the interrupt
1348        handler that will acnowledge the interrupt source. This results in
1349        the interrupt beeing seen a second time by the interrupt controller.
1350        Reported and fixed by El Kolli Yacine <yacine.elkolli@crf.canon.fr>.
1351
13522003-03-25      Till Straumann <strauman@slac.stanford.edu>
1353
1354        PR 349/bsps
1355        * shared/include/cpuIdent.c: Readd PPC604r CPU.
1356
13572003-03-25      Thomas Doerfler <Thomas.Doerfler@imd-systems.de>
1358
1359        PR 368/filesystems
1360        * mpc8xx/include/mpc8xx.h: Add PCMCIA registers.
1361
13622003-03-18      Till Straumann <strauman@slac.stanford.edu>
1363
1364        PR 356/bsps
1365        * new-exceptions/cpu.c: This patch makes RTEMS/PowerPC eabi
1366        compliant.
1367
13682003-03-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1369
1370        * configure.ac, old-exceptions/configure.ac,
1371        new-exceptions/configure.ac: Remove AC_CONFIG_AUX_DIR.
1372
13732003-02-20      Till Straumann <strauman@slac.stanford.edu>
1374
1375        PR 349/bsps
1376        * mpc6xx/exceptions/raw_exception.c, mpc6xx/mmu/bat.c,
1377        mpc6xx/mmu/pte121.c, shared/include/cpuIdent.c,
1378        shared/include/cpuIdent.h, shared/src/Makefile.am,
1379        shared/src/stack.c, shared/src/stackTrace.h, powerpc/registers.h: -
1380        undo improper 'fix' who broke mpc604r identification - fix: 7400
1381        identification PVR value was wrong - enhance 'setdbat()' to switch
1382        OFF a given BAT if called with 0 size - fix: page table support
1383        bugfix - enhancement: provide routines to take and print stack trace
1384        snapshots - add definitions for HID1 and DABR SPRs
1385
13862003-02-14      Greg Menke <gregory.menke@gsfc.nasa.gov>
1387
1388        PR 348/bsps
1389        * mpc6xx/exceptions/raw_exception.c: Add PPC_603ev as required by
1390        MTX603e BSP.
1391
13922003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1393
1394        * configure.ac, old-exceptions/configure.ac,
1395        new-exceptions/configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
1396        * configure.ac, old-exceptions/configure.ac,
1397        new-exceptions/configure.ac: AC_PREREQ(2.57).
1398
13992002-12-19      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1400
1401        * configure.ac: Remove RTEMS_CHEC_CUSTOM_BSP.
1402        * mpc505/ictrl/Makefile.am, mpc505/timer/Makefile.am,
1403        mpc505/vectors/Makefile.am, mpc6xx/clock/Makefile.am,
1404        mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
1405        mpc6xx/timer/Makefile.am, mpc6xx/wrapup/Makefile.am,
1406        mpc8260/clock/Makefile.am, mpc8260/console-generic/Makefile.am,
1407        mpc8260/cpm/Makefile.am, mpc8260/exceptions/Makefile.am,
1408        mpc8260/mmu/Makefile.am, mpc8260/timer/Makefile.am,
1409        mpc8xx/clock/Makefile.am, mpc8xx/console-generic/Makefile.am,
1410        mpc8xx/cpm/Makefile.am, mpc8xx/exceptions/Makefile.am,
1411        mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am,
1412        ppc403/clock/Makefile.am, ppc403/console/Makefile.am,
1413        ppc403/ictrl/Makefile.am, ppc403/timer/Makefile.am,
1414        ppc403/tty_drv/Makefile.am, ppc403/vectors/Makefile.am,
1415        shared/include/Makefile.am, shared/src/Makefile.am,
1416        wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
1417
14182002-12-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1419
1420        * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Don't
1421        include @RTEMS_BSP@.cfg.
1422        * old-exceptions/configure.ac, new-exceptions/configure.ac: Remove
1423        RTEMS_CHECK_CUSTOM_BSP.
1424
14252002-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1426
1427        * configure.ac: Remove RTEMS_CHECK_BSP_CACHE.
1428
14292002-12-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1430
1431        * configure.ac: Remove mpc8260/include/Makefile. Remove
1432        mpc8xx/include/Makefile.
1433        * mpc8260/include/Makefile.am, mpc8xx/include/Makefile.am: Remove.
1434        * mpc8xx/Makefile.am: Merge-in mpc8xx/include/Makefile.am.
1435        * mpc8260/Makefile.am: Merge-in mpc8260/include/Makefile.am.
1436
14372002-12-01      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1438
1439        * configure.ac: Add RTEMS_PROG_CCAS.
1440
14412002-11-04      Joel Sherrill <joel@OARcorp.com>
1442
1443        * mpc8260/console-generic/console-generic.c, mpc8260/cpm/dpram.c,
1444        mpc8260/exceptions/raw_exception.c,
1445        mpc8xx/exceptions/raw_exception.c: Removed warnings.
1446
14472002-11-01      Joel Sherrill <joel@OARcorp.com>
1448
1449        * new-exceptions/cpu.c: Currently only the mpc8260 BSP supports
1450        interrupt nesting. NOTE: These needs to be generalized as the patch
1451        is applied to other BSPs.
1452        * mpc8xx/console-generic/console-generic.c, mpc8xx/cpm/dpram.c,
1453        mpc8xx/exceptions/raw_exception.c, ppc403/clock/clock.c: Removed
1454        warnings.
1455
14562002-10-31      Joel Sherrill <joel@OARcorp.com>
1457
1458        * mpc6xx/clock/c_clock.c, mpc6xx/exceptions/raw_exception.c,
1459        mpc6xx/mmu/bat.c: Removed warnings.
1460
14612002-09-14      Joel Sherrill <joel@OARcorp.com>
1462
1463        * old-exceptions/cpu.c: Include declaration of variable i in ifdef
1464        USE_SPRG to eliminate warning.
1465
14662002-09-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1467
1468        * configure.ac: Remove duplicate mpc6xx/timer/Makefile from
1469        CONFIG_FILES.
1470
14712002-09-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1472
1473        * mpc8260/exceptions/raw_exception.c: #include <string.h>. #include
1474        <bspIo.h>.
1475
14762002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1477
1478        * mpc6xx/wrapup/Makefile.am, wrapup/Makefile.am,
1479        mpc505/ictrl/Makefile.am, mpc505/timer/Makefile.am,
1480        mpc505/vectors/Makefile.am, mpc6xx/clock/Makefile.am,
1481        mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
1482        mpc6xx/timer/Makefile.am, mpc8260/clock/Makefile.am,
1483        mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am,
1484        mpc8260/exceptions/Makefile.am, mpc8260/mmu/Makefile.am,
1485        mpc8260/timer/Makefile.am, mpc8xx/clock/Makefile.am,
1486        mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am,
1487        mpc8xx/exceptions/Makefile.am, mpc8xx/mmu/Makefile.am,
1488        mpc8xx/timer/Makefile.am, ppc403/clock/Makefile.am,
1489        ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am,
1490        ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am,
1491        ppc403/vectors/Makefile.am, shared/include/Makefile.am,
1492        shared/src/Makefile.am, old-exceptions/Makefile.am,
1493        new-exceptions/Makefile.am: Use .$(OBJEXT) instead of .o.
1494
14952002-07-24      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1496
1497        * mpc6xx/mmu/pte121.c: Include <string.h> for gcc-3.1.
1498
14992002-07-22      Till Straumann <strauman@slac.stanford.edu>
1500
1501        * mpc6xx/mmu/bat.c: Per PR241, fix a tiny bug introduced by the fix
1502        for an earlier patch (PR213) which added support for setting BAT0 to
1503        setdbat().
1504
15052002-07-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1506
1507        * old-exceptions/Makefile.am: Reflect having removed rtems.S. Use
1508        AM_CPPFLAGS instead of INCLUDES (Latest automake standard).
1509        * old-exceptions/Makefile.am: Fix oversights in previous patch.
1510        * old-exceptions/rtems.S: Remove.
1511
15122002-05-01      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1513
1514        * rtems/powerpc/debugmod.h: New file (extracted from score/ppc.h).
1515        * Makefile.am: Relect changes above.
1516
15172002-04-30      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1518
1519        * rtems/powerpc/cache.h: New file (extracted from
1520        old-exceptions/cpu.h)
1521        * old-exceptions/cpu.c: Include <rtems/powerpc/cache.h>.
1522        * Makefile.am: Relect changes above.
1523
15242002-04-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1525
1526        * shared/include/cpu.h, old-exceptions/rtems/score/cpu.h,
1527        new-exceptions/rtems/score/cpu.h: Removed.
1528        * mpc6xx/clock/c_clock.c: Reflect changes to <rtems/score/cpu.h>.
1529        * ppc403/vectors/vectors.S: Include <asm.h> instead of "asm.h".
1530        * mpc6xx/exceptions/asm_utils.S, mpc6xx/exceptions/raw_exception.c,
1531        mpc6xx/mmu/mmuAsm.S, mpc6xx/timer/timer.c,
1532        mpc8260/exceptions/asm_utils.S, mpc8260/exceptions/raw_exception.c,
1533        mpc8xx/exceptions/asm_utils.S, mpc8xx/exceptions/raw_exception.c:
1534        Ditto.
1535        * shared/include/Makefile.am, old-exceptions/Makefile.am,
1536        new-exceptions/Makefile.am: Reflect changes above.
1537        * shared/include/spr.h: Include rtems/powerpc/registers.h instead of
1538        libcpu/cpu.h.
1539
15402002-04-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1541
1542        * mpc8260/exceptions/raw_exception.c,
1543        mpc8xx/exceptions/raw_exception.c,
1544        mpc6xx/exceptions/raw_exception.c: Include <libcpu/cpuIdent.h>.
1545        * shared/include/cpu.h: Don't include cpuIdent.h.
1546
15472002-04-13      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1548
1549        * shared/include/cpuIdent.c: Reflect having added cpuIdent.h.
1550        * shared/include/cpu.h: Ditto.
1551        * shared/include/cpuIdent.h: New.
1552        * shared/include/Makefile.am: Add cpuIndent.h. Fix EXTRA_DIST.
1553
15542002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1555
1556        * mpc505/ictrl/Makefile.am, mpc505/Makefile.am,
1557        mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am, Makefile.am,
1558        mpc6xx/clock/Makefile.am, mpc6xx/Makefile.am,
1559        mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
1560        mpc6xx/timer/Makefile.am, mpc6xx/wrapup/Makefile.am,
1561        mpc8260/clock/Makefile.am, mpc8260/Makefile.am,
1562        mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am,
1563        mpc8260/exceptions/Makefile.am, mpc8260/include/Makefile.am,
1564        mpc8260/mmu/Makefile.am, mpc8260/timer/Makefile.am,
1565        mpc8xx/clock/Makefile.am, mpc8xx/Makefile.am,
1566        mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am,
1567        mpc8xx/exceptions/Makefile.am, mpc8xx/include/Makefile.am,
1568        mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am,
1569        ppc403/clock/Makefile.am, ppc403/Makefile.am,
1570        ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am,
1571        ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am,
1572        ppc403/vectors/Makefile.am, shared/include/Makefile.am,
1573        shared/Makefile.am, shared/src/Makefile.am, wrapup/Makefile.am,
1574        old-exceptions/Makefile.am, new-exceptions/Makefile.am: Remove
1575        AUTOMAKE_OPTIONS.
1576        * configure.ac, old-exceptions/configure.ac,
1577        new-exceptions/configure.ac:
1578        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
1579        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
1580
15812002-02-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1582
1583        * shared/include/byteorder.h: Use unsigned instead of __unsigned
1584        (GCC-3.0.x compatibility).
1585
15862002-01-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1587
1588        * mpc6xx/clock/c_clock.c, mpc6xx/mmu/bat.h,
1589        mpc8260/console-generic/console-generic.c, mpc8260/cpm/brg.c,
1590        mpc8xx/console-generic/console-generic.c, shared/include/cpuIdent.c:
1591        Include rtems/bspIo.h instead of bspIo.h.
1592
15932001-11-28      Joel Sherrill <joel@OARcorp.com>,
1594
1595        This was tracked as PR91.
1596        This was tracked as PR91.
1597        * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Deleted
1598        reference to c_isr.inl.
1599        * old-exceptions/rtems/score/cpu.h,
1600        new-exceptions/rtems/score/cpu.h: Added
1601        CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which is used to specify if
1602        the port uses the standard macro for this (FALSE). A TRUE setting
1603        indicates the port provides its own implementation.
1604        * old-exceptions/rtems/score/c_isr.inl,
1605        new-exceptions/rtems/score/c_isr.inl: Deleted and contents merged
1606        into cpu.c.
1607        * old-exceptions/cpu.c, new-exceptions/cpu.c: Received contents of
1608        c_isr.inl.
1609
16102001-11-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1611
1612        * shared/include/cpu.h: Remove stray empty lines.
1613        * Makefile.am: Ditto.
1614        * ppc403/vectors/vectors.S: Include <bsp.h>.
1615        * configure.ac: Remove old_exception_processing,
1616        new_exception_processing.
1617
16182001-11-27      Joel Sherrill <joel@OARcorp.com>,
1619
1620        * new_exception_processing/Makefile.in,
1621        new_exception_processing/Makefile.am,
1622        new_exception_processing/c_isr.inl, new_exception_processing/cpu.c,
1623        new_exception_processing/cpu.h, new_exception_processing/cpu_asm.S,
1624        old_exception_processing/Makefile.in,
1625        old_exception_processing/Makefile.am,
1626        old_exception_processing/README, old_exception_processing/TODO,
1627        old_exception_processing/c_isr.inl, old_exception_processing/cpu.c,
1628        old_exception_processing/cpu.h, old_exception_processing/cpu_asm.S,
1629        old_exception_processing/irq_stub.S,
1630        old_exception_processing/ppc_offs.h,
1631        old_exception_processing/ppccache.c,
1632        old_exception_processing/rtems.S: Deleted since now under libbsp.
1633
16342001-11-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1635
1636        * configure.ac: Remove ppc603e from old_exception_processing.
1637        * configure.ac: Remove mpc750 from new_exception_processing, Remove
1638        mpc604 from new_exception_processing.
1639        * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Preinstall
1640        c_isr.inl (HACK).
1641
16422001-11-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1643
1644        * configure.ac: Remove mpc8xx from new_exception_processing.
1645        * configure.ac: Remove mpc8620 from new_exception_processing.
1646
16472001-11-14      Till Straumann <strauman@SLAC.Stanford.EDU>
1648
1649        * new_exception_processing/cpu_asm.S: Support double or single
1650        precision context switches.  Note that doing a single precision
1651        context save/restore on a double precision PowerPC machine does not
1652        only result in rounding errors but also screws up the FPSCR
1653        register!
1654
16552001-11-08      Dennis Ehlin (ECS) <Dennis.Ehlin@ecs.ericsson.se>
1656
1657        This modification is part of the submitted modifications necessary
1658        to
1659        support the IBM PPC405 family.  This submission was reviewed by
1660        Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
1661        not negatively impact the ppc403 BSPs.  The submission and tracking
1662        process was captured as PR50.
1663        * ppc403/console/console405.c,
1664        ppc403/tty_drv/Makefile.am, ppc403/tty_drv/tty_drv.c,
1665        ppc403/tty_drv/tty_drv.h: New files.
1666        * Makefile.am, README, configure.ac, old_exception_processing/cpu.c,
1667        old_exception_processing/cpu.h, ppc403/Makefile.am,
1668        ppc403/clock/clock.c, ppc403/console/Makefile.am,
1669        ppc403/console/console.c, ppc403/ictrl/ictrl.c,
1670        ppc403/ictrl/ictrl.h, ppc403/timer/timer.c: Modified.
1671
16722001-11-07      Joel Sherrill <joel@OARcorp.com>
1673
1674        * configure.ac: Delete the commented out line that said that the
1675        mpc8260 used the old exception processing model.  This line also
1676        appears to have caused ppc603e to miss this test.
1677
16782001-10-29      Joel Sherrill <joel@OARcorp.com>
1679
1680        * mpc8xx/timer/timer.c: Added hack for two macros that are not
1681        defined with the new exception processing model:
1682        rtems_cpu_configuration_get_timer_least_valid()
1683        rtems_cpu_configuration_get_timer_average_overhead() This is
1684        captured as PR57.
1685
16862001-10-24      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1687
1688        * mpc8260/exceptions/Makefile.am, mpc8260/include/Makefile.am,
1689        mpc8xx/exceptions/Makefile.am: Updated to autoconf 2.52.
1690
16912001-10-24      Joel Sherrill <joel@OARcorp.com>
1692
1693        * mpc8260/include/mpc8260.h: "or" is a keyword in C++.
1694
16952001-10-22      Andy Dachs <a.dachs@sstl.co.uk>
1696
1697        * Added mpc8260 directory.
1698        * Modified Makefile.am and configure.in to build the contents
1699        * Makefile.am, README, configure.ac, new_exception_processing/cpu.h,
1700        shared/include/cpu.h, shared/include/cpuIdent.c, shared/src/cache.c:
1701        Added mpc8260 support.
1702        * mpc8260/Makefile.am, mpc8260/README, mpc8260/clock/Makefile.am,
1703        mpc8260/clock/clock.c, mpc8260/console-generic/Makefile.am,
1704        mpc8260/console-generic/console-generic.c,
1705        mpc8260/cpm/Makefile.am, mpc8260/cpm/brg.c, mpc8260/cpm/cp.c,
1706        mpc8260/cpm/dpram.c,
1707        mpc8260/exceptions/Makefile.am, mpc8260/exceptions/asm_utils.S,
1708        mpc8260/exceptions/raw_exception.c,
1709        mpc8260/exceptions/raw_exception.h, mpc8260/include/Makefile.am,
1710        mpc8260/include/console.h, mpc8260/include/cpm.h,
1711        mpc8260/include/mmu.h, mpc8260/include/mpc8260.h,
1712        mpc8260/mmu/Makefile.am, mpc8260/mmu/mmu.c,
1713        mpc8260/timer/Makefile.am, mpc8260/timer/timer.c: New files.
1714
17152001-10-12      Joel Sherrill <joel@OARcorp.com>
1716
1717        * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h,
1718        mpc8xx/clock/clock.c, mpc8xx/timer/timer.c,
1719        new_exception_processing/cpu.c, new_exception_processing/cpu.h,
1720        new_exception_processing/cpu_asm.S, old_exception_processing/cpu.c,
1721        old_exception_processing/cpu.h, old_exception_processing/cpu_asm.S,
1722        old_exception_processing/rtems.S: Fixed typo.
1723
17242001-10-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1725
1726        * configure.ac: New file, generated from configure.in by autoupdate.
1727        * configure.in: Remove.
1728
17292001-09-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1730
1731        * shared/src/Makefile.am: Use 'CLEANFILES ='.
1732        * new_exception_processing/Makefile.am,
1733        old_exception_processing/Makefile.am, mpc6xx/mmu/Makefile.am,
1734        mpc6xx/clock/Makefile.am, mpc6xx/exceptions/Makefile.am,
1735        mpc8xx/include/Makefile.am, mpc8xx/exceptions/Makefile.am,
1736        shared/include/Makefile.am, shared/src/Makefile.am: Use
1737        'PREINSTALL_FILES ='.
1738
17392001-09-27      Joel Sherrill <joel@OARcorp.com>
1740
1741        * old_exception_processing/cpu.h, shared/include/cpu.h: Renamed
1742        delay() to rtems_bsp_delay(). Renamed delay_in_bus_cycles() to
1743        rtems_bsp_delay_in_bus_cycles().
1744
17452001-05-24      Tom Armistead <tom_armistead@phx.mcd.mot.com>
1746
1747        * mpc6xx/timer/timer.c: Added include of bsp.h and removed external
1748        declaration of BSP_Convert_decrementer() to  correct unresolved
1749        reference to this routine.
1750
17512001-05-24      Eric Valette <valette@crf.canon.fr>
1752
1753        * mpc8xx/console-generic/console-generic.c: Bug found by Yacine
1754        <elkolli@crf.canon.fr> where the initialization or irq data
1755        structure was incomplete in case a SMC channel was used first and
1756        later a SCC one.
1757
17582001-05-17      Joel Sherrill <joel@OARcorp.com>
1759
1760        * mpc6xx/exceptions/raw_exception.c, pc6xx/mmu/pte121.c: Modified
1761        slightly to reflect recent PowerPC re-organization and avoid
1762        warnings.
1763
17642001-05-15      Till Straumann <strauman@slac.stanford.edu>
1765
1766        * mpc6xx/mmu/pte121.c, mpc6xx/mmu/pte121.h: New files. Missed in
1767        merge of PR213.
1768
17692001-05-14      Till Straumann <strauman@slac.stanford.edu>
1770
1771        * rtems/powerpc/registers.h, rtems/score/ppc.h: Per PR213, add  the
1772        following: - support for the MPC74000 (AKA G4); there is no AltiVec
1773        support yet, however. - the cache flushing assembly code uses
1774        hardware-flush on the G4. Also, a couple of hardcoded numerical
1775        values were replaced by more readable symbolic constants. - extended
1776        interrupt-disabled code section so enclose the entire cache
1777        flush/invalidate procedure (as recommended by the book). This is not
1778        (latency) critical as it is only used by init code but prevents
1779        possible corruption. - Trivial page table support as been added.
1780        (1:1 effective-virtual-physical address mapping which is only useful
1781        only on CPUs which feature hardware TLB replacement, e.g. >604.
1782        This allows for write-protecting memory regions, e.g. text/ro-data
1783        which makes catching corruptors a lot easier. It also frees one
1784        DBAT/IBAT and gives more flexibility for setting up address maps :
1785        -) - setdbat() allows changing BAT0 also (since the BSP may use a
1786        page table, BAT0 could be available...). - asm_setdbatX() violated
1787        the SVR ABI by using r20 as a scratch register; changed for r0 -
1788        according to the book, a context synchronizing instruction is
1789        necessary prior to and after changing a DBAT -> isync added
1790        * new-exceptions/cpu.c: Per PR211 fix saving/restoring floating
1791        point context.  The fpsave and fprestore routines are only used in a
1792        executing context which _is_ fp and hence has the FPU enabled. The
1793        current behavior required the FPU always to be on which is very
1794        dangerous if lazy context switching is used.   [Joel Note: Some
1795        ports explicitly enabled the FPU in the FP save and restore routines
1796        to avoid this.] The patch also makes sure (on powerpc only) that the
1797        FPU is disabled for integer tasks. Note that this is crucial if
1798        deferred fp context switching is used. Otherwise, fp context
1799        corruption may go undetected! Also note that even tasks which merely
1800        push/pop FP registers to/from the stack without modifying them still
1801        MUST be FP tasks - otherwise (if lazy FP context switching is used),
1802        FP register corruption (of other, FP, tasks may occur)! Furthermore,
1803        (on PPC) by default, lazy FP context save/restore is _disabled_.
1804        * shared/include/io.h: Per PR215 address the following issues: -
1805        _IO_BASE, _ISA_MEM_BASE and PCI_DRAM_OFFSET are no longer defined by
1806        libcpu (powerpc/shared/include/io.h) but by the BSP (who is the only
1807        one to know the values) - the affected BSP (shared/motorola) headers
1808        have been fixed in a separate "libbsp/powerpc/shared" patch. - the
1809        DEC 21140 driver (libchip/network/dec21140.c) has been fixed to use
1810        PCI_DRAM_OFFSET instead of PREP_PCI_DRAM_OFFSET. and PCI_MEM_BASE
1811        instead of PREP_ISA_MEM_BASE. PCI_MEM_BASE is to be defined by the
1812        BSP who is using this driver. - the DEC driver also has been fixed
1813        to use the newer rtems_bsp_delay_in_bus_cycles() instead of the
1814        obsolete delay_in_bus_cycles().
1815
18162001-05-14      Joel Sherrill <joel@OARcorp.com>
1817
1818        * shared/include/cpuIdent.c: Account for duplicate numbers.
1819
18202001-04-17      Joel Sherrill <joel@OARcorp.com>
1821
1822        * shared/include/cpu.h: Added ifndef ASM.
1823
18242001-04-03      Joel Sherrill <joel@OARcorp.com>
1825
1826        * Closed PR57.  The hack is OK as it allows a BSP to override or not
1827        at its discretion.
1828        * Per PR94, all rtems/score/CPUtypes.h are named
1829        rtems/score/types.h.
1830        * Per PR94, all rtems/score/CPUtypes.h are named
1831        rtems/score/types.h.
1832        * mpc8xx/timer/timer.c: Removed #warning declaring providing a
1833        default definition for the macros
1834        rtems_cpu_configuration_get_timer_least_valid and
1835        rtems_cpu_configuration_get_timer_average_overhead.
1836        * old-exceptions/rtems/score/cpu.h,
1837        new-exceptions/rtems/score/cpu.h: Account for name change.
1838
18392001-03-30      Eric Valette <valette@crf.canon.fr>
1840
1841        * mpc8xx/vectors/Makefile.am,
1842        mpc8xx/vectors/README, mpc8xx/vectors/align_h.S
1843        mpc8xx/vectors/vectors.S: These files were removed in support of
1844        switching the mpc8xx to the use the "new exception processing
1845        model."
1846        * configure.in, mpc6xx/mmu/bat.h, mpc8xx/Makefile.am,
1847        mpc8xx/clock/clock.c, mpc8xx/console-generic/console-generic.c,
1848        mpc8xx/include/mpc8xx.h, mpc8xx/mmu/mmu.c,
1849        new_exception_processing/cpu.h, shared/include/byteorder.h,
1850        wrapup/Makefile.am: This is conversion of the mpc8xx CPU to the "new
1851        exception processing model."
1852        * mpc8xx/exceptions/Makefile.am,
1853        mpc8xx/exceptions/asm_utils.S, mpc8xx/exceptions/raw_exception.c,
1854        mpc8xx/exceptions/raw_exception.h: New files.
1855
18562001-02-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1857
1858        * mpc505/ictrl/Makefile.am, mpc6xx/clock/Makefile.am,
1859        mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
1860        mpc8xx/include/Makefile.am, new_exception_processing/Makefile.am,
1861        old_exception_processing/Makefile.am, pc403/ictrl/Makefile.am,
1862        shared/include/Makefile.am, shared/src/Makefile.am: Apply *_HEADERS
1863        instead of *H_FILES.
1864
18652001-01-03      Joel Sherrill <joel@OARcorp.com>
1866
1867        * new_exception_processing/cpu.h, old_exception_processing/cpu.c:
1868        old_exception_processing/cpu.h, Added _CPU_Initialize_vectors(). In
1869        particular, spurious vector initialization had to be moved on old
1870        exception processing model.
1871
18722000-11-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1873
1874        * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
1875
18762000-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1877
1878        * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I
1879        $(RTEMS_TOPdir)/aclocal.
1880
18812000-10-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1882
1883        * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. Switch to
1884        GNU canonicalization.
1885
18862000-10-20      Joel Sherrill <joel@OARcorp.com>
1887
1888        * mpc8xx/console-generic/console-generic.c: Avoid use of BSP
1889        definitions and rely on the new routine
1890        mbx8xx_console_get_configuration() to get information.  This routine
1891        was formerly incorrectly called
1892        mbx8xx_console_use_maximum_buffer_size(). binding to the exception
1893        code.
1894        * configure.in, Makefile.am: Explicitly specify whether an
1895        RTEMS_CPU_MODEL is using old or new exception processing.  This is
1896        important because when building multilib, you do not know  the
1897        RTEMS_CPU_MODEL.  So everything built in a multilib'ed RTEMS must be
1898        independent of the exception model and allow for late binding to the
1899        exception code.
1900
19012000-10-18      Sergei Organov <osv@javad.ru>
1902
1903        * Added full support for MPC505.
1904        * configure.in, mpc505/Makefile.am: Modified to reflect ictrl
1905        addition.
1906        * old_exception_processing/Makefile.am: Account for ppc_offs.h.
1907        * old_exception_processing/cpu_asm.S: Offsets moved to ppc_offs.h.
1908        * mpc505/timer/timer.c: Use <rtems.h>, not "rtems.h".
1909        * mpc505/vectors/vectors.S: Now use constants for exception numbers.
1910        * mpc505/ictrl: New directory.
1911        * old_exception_processing/ppc_offs.h: New file.
1912        * old_exception_processing/cpu.h: Make Nest and Disable levels
1913        volatile.
1914        * mpc505/vectors/Makefile.am: alignment exception handler now
1915        included.
1916        * mpc505/ictrl/Makefile.am,
1917        mpc505/ictrl/ictrl.c, mpc505/ictrl/ictrl.h: New files.
1918
19192000-10-18      Joel Sherrill <joel@OARcorp.com>
1920
1921        * mpc8xx/console-generic/console-generic.c: Removed include of
1922        <bsp.h> by adding BSP dependent routine
1923        mbx8xx_console_use_maximum_buffer_size() which can be hard coded or
1924        check non-volatile memory for configuration.
1925        * mpc8xx/console-generic/console-generic.c: Removed warnings.
1926        * mpc6xx/clock/c_clock.h: Removed commented out reference to
1927        <bsp.h>.
1928        * mpc6xx/timer/timer.c, mpc6xx/timer/timer.c: Ditto.
1929        * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h: Removed use of
1930        bsp.h and replaced it with use of proper interfaces or explicit
1931        externs of required functions and data.
1932
19332000-09-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1934
1935        * mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am,
1936        mpc6xx/clock/Makefile.am, mpc6xx/exceptions/Makefile.am,
1937        mpc6xx/mmu/Makefile.am, mpc6xx/timer/Makefile.am,
1938        mpc6xx/wrapup/Makefile.am, ppc403/clock/Makefile.am,
1939        ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am,
1940        ppc403/timer/Makefile.am, ppc403/vectors/Makefile.am,
1941        shared/include/Makefile.am, shared/src/Makefile.am,
1942        wrapup/Makefile.am, mpc8xx/clock/Makefile.am,
1943        mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am,
1944        mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am,
1945        mpc8xx/vectors/Makefile.am, new_exception_processing/Makefile.am,
1946        old_exception_processing/Makefile.am: Include compile.am
1947
19482000-08-11      Charles-Antoine Gauthier  <charles.gauthier@nrc.ca>
1949
1950        * mpc8xx/console-generic/console-generic.c: Add support for
1951        configuration parameters in NVRAM
1952
19532000-08-10      Charles-Antoine Gauthier  <charles.gauthier@nrc.ca>
1954
1955        * mpx8xx/console-generic/console-generic.c(m8xx_uart_pollWrite):
1956        Flush actual buffer.
1957        * mpx8xx/console-generic/console-generic.c: Addition of support for
1958        shared printk and no termios.
1959
19602000-06-08      Eric Valette <valette@crf.canon.fr>
1961
1962        * mpc8xx/console-generic/console-generic.c: The printk/printf did
1963        not work when loaded by EPPCBUG. They did work when loaded with the
1964        BDM debugger.  I suspected EPPBUG  made some nasty things like
1965        patching Communication processor microcode...  Anyway, the attached
1966        patch: 1) Enables to have printk nearly immediately after boot, 2)
1967        Make printf work automagically (I do not know why except I make a
1968        different initialization for printk that should be overwritten by
1969        console init later ?) I let the default to be using EPPCBUG embedded
1970        firmware to boot and  using this printk early enabler code
1971        (LOADED_BY_EPPCBUG and  EARLY_CONSOLE) are on.
1972
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