source: rtems/c/src/lib/libbsp/powerpc/motorola_powerpc/ChangeLog @ 98847ed8

Last change on this file since 98847ed8 was 98847ed8, checked in by Joel Sherrill <joel.sherrill@…>, on Mar 18, 2003 at 6:16:53 PM

2003-03-18 Till Straumann <strauman@…>

PR 356/bsps

  • bsp_specs, start/Makefile.am, startup/linkcmds This patch makes RTEMS/powerpc/shared EABI compliant. Declare all linker-script defined addresses as variables of unknown size and not as short objects like 'int', 'void*' etc. This prevents the compiler from generating a relocation who assumes the existence of an rtems_end object in one of the short data areas (which would result in a linker error).
  • Property mode set to 100644
File size: 11.6 KB
Line 
12003-03-18  Till Straumann <strauman@slac.stanford.edu>
2
3        PR 356/bsps
4        * bsp_specs, start/Makefile.am, startup/linkcmds
5        This patch makes RTEMS/powerpc/shared EABI compliant.
6        Declare all linker-script defined addresses as
7        variables of unknown size and not as short objects
8        like 'int', 'void*' etc.
9        This prevents the compiler from generating a relocation
10        who assumes the existence of an __rtems_end object in
11        one of the short data areas (which would result in a
12        linker error).
13
142003-03-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
15
16        * configure.ac: Remove AC_CONFIG_AUX_DIR.
17
182003-02-20      Till Straumann <strauman@slac.stanford.edu>
19
20        PR 349/bsps
21        * startup/Makefile.am, startup/linkcmds startup/Makefile.am,
22        startup/bspstart.c, startup/pgtbl_activate.c, startup/pgtbl_setup.c:
23        Let the powerpc/shared (+derived) BSPs use pagetable support
24        from libcpu.
25
262003-02-20      Till Straumann <strauman@slac.stanford.edu>
27
28        PR 349/bsps
29        * startup/Makefile.am, startup/linkcmds startup/Makefile.am,
30        startup/bspstart.c, startup/pgtbl_activate.c, startup/pgtbl_setup.c:
31        Let the powerpc/shared (+derived) BSPs use pagetable support
32        from libcpu.
33
342003-02-20      Till Straumann <strauman@slac.stanford.edu>
35
36        PR 349/bsps
37        * Makefile.am, configure.ac: Add glue to the powerpc/shared BSP
38        to use the vmeUniverse VME-PCI bridge driver.
39        * vme/.cvsignore, vme/Makefile.am, wrapup/Makefile.am: New files.
40
412003-02-20      Till Straumann <strauman@slac.stanford.edu>
42
43        PR 349/bsps
44        * openpic/Makefile.am, pci/Makefile.am:
45          - install the 'openpic.h' and 'pci.h' headers
46          - avoid a name clash by renaming 'vsprintf' & friends
47            to 'k_vsprintf' etc.
48          - let 'rtemsReboot' print a stack trace (in case an 'assert' failed)
49          - irq.c:
50             * fix: remove implicit assumption that ISA interrupt vectors start
51                    at 0
52             * add BSP hook to let a VME interrupt acknowledge the PCI/openpic
53               IRQ. (SEE ALSO THE ppc-sharedbsp-vme.diff patch)
54          - fix: EABI compliance; isr/exception lowlevel handlers must not
55                 clobber R2 or R13
56          - fix: openpic_init was called with the polarity/senses tables
57                 swapped (fixed wrong order of arguments)
58          - cosmetics: use new _read_SPRXX() _write_SPRXX() macros
59
602003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
61
62        * configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
63
642003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
65
66        * configure.ac: AC_PREREQ(2.57).
67
682003-01-20      Joel Sherrill <joel@OARcorp.com>
69
70        * startup/linkcmds*: Add FreeBSD sysctl() sections.
71
722002-12-08      Greg Menke <gregory.menke@gsfc.nasa.gov>
73 
74        * startup/linkcmds: Shifted .init, .fini to match better with
75        crtbegin/crtend linking.
76
772002-12-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
78
79        * bootloader/Makefile.am: Don't include @RTEMS_BSP@.cfg.
80        * clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
81        * console/Makefile.am: Don't include @RTEMS_BSP@.cfg.
82        * irq/Makefile.am: Don't include @RTEMS_BSP@.cfg.
83        * motorola/Makefile.am: Don't include @RTEMS_BSP@.cfg.
84        * openpic/Makefile.am: Don't include @RTEMS_BSP@.cfg.
85        * pci/Makefile.am: Don't include @RTEMS_BSP@.cfg.
86        * residual/Makefile.am: Don't include @RTEMS_BSP@.cfg.
87        * start/Makefile.am: Don't include @RTEMS_BSP@.cfg.
88        * startup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
89        * vectors/Makefile.am: Don't include @RTEMS_BSP@.cfg.
90
912002-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
92
93        * start/Makefile.am: Use install-data-local to install startfile.
94
952002-12-10      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
96
97        * wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
98
99002-11-17       Greg Menke <gregory.menke@gsfc.nasa.gov>
100
101        * README.mtx603e: New file.
102
1032002-11-14      Greg Menke <gregory.menke@gsfc.nasa.gov>
104
105        * bsp_specs: Added crtbegin,crtend objects so C++ global objects
106        constructors/destructors run correctly. 
107        * startup/linkcmds: Increased code length and updated the ctor/dtor
108        sections to handle crtbegin, crtend objects.
109>       
1102002-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
111
112        * .cvsignore: Reformat.
113        Add autom4te*cache.
114        Remove autom4te.cache.
115
1162002-08-21      Joel Sherrill <joel@OARcorp.com>
117
118        * bsp_specs: Added support for -nostdlibs.
119
1202002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
121
122        * bootloader/Makefile.am: Fix that crappy Makefile.am once again.
123
1242002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
125
126        * bootloader/Makefile.am: Use .$(OBJEXT) instead of .o.
127        * clock/Makefile.am: Use .$(OBJEXT) instead of .o.
128        * console/Makefile.am: Use .$(OBJEXT) instead of .o.
129        * irq/Makefile.am: Use .$(OBJEXT) instead of .o.
130        * motorola/Makefile.am: Use .$(OBJEXT) instead of .o.
131        * openpic/Makefile.am: Use .$(OBJEXT) instead of .o.
132        * pci/Makefile.am: Use .$(OBJEXT) instead of .o.
133        * residual/Makefile.am: Use .$(OBJEXT) instead of .o.
134        * start/Makefile.am: Use .$(OBJEXT) instead of .o.
135        * startup/Makefile.am: Use .$(OBJEXT) instead of .o.
136        * vectors/Makefile.am: Use .$(OBJEXT) instead of .o.
137        * wrapup/Makefile.am: Use .$(OBJEXT) instead of .o.
138
1392002-07-25      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
140
141        * bootloader/Makefile.am: Install bootloader.o.
142        Install bootloader/bootloader.ppcboot.lds.
143
1442002-07-24      Joel Sherrill <joel@OARcorp.com>
145
146        * vectors/Makefile.am: Install bsp/vectors.h.
147
1482002-07-24      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
149
150        * include/Makefile.am: Fix preinstallation.
151        * bootloader: Eliminate $(INCLUDES).
152
1532002-07-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
154
155        * start/Makefile.am: Eliminate PGM.
156        Add bsplib_DATA = $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o.
157
1582002-07-20      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
159
160        * startup/Makefile.am: Add bsplib_DATA = linkcmds.
161
1622002-07-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
163
164        * wrapup/Makefile.am: Eliminate TMPINSTALL_FILES.
165        Remove $(OBJS) from all-local.
166
1672002-06-29      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
168
169        * wrapup/Makefile.am: Remove preinstallation of libbsp.a,
170
1712001-05-14      Till Straumann <strauman@slac.stanford.edu>
172
173        * bootloader/Makefile.am, console/Makefile.am, pci/Makefile.am:
174        Per PR216, "libbsp/powerpc/shared" BSP has been modified considerably
175        with the goal to make it more flexible and reusable by other
176        BSPs. The main strategies were:
177            - eliminate hardcoded base addresses; devices use offsets
178              and a BSP defined base address.
179            - separate functionality into different files (e.g. reboot from
180              inch.c to reboot.c) which can be overridden by a 'derived' BSP.
181            - separate initialization code into separate files (e.g.  PCI
182              bridge detection/initialization was separated from the more
183              generic PCI access routines), also to make it easier for
184              'derived' BSPs to substitute their own initialization code.
185        There are also a couple of enhancements and fixes:
186            - IRQ handling code now has a hook for attaching a VME bridge.
187            - OpenPIC is now explicitely initialized (polarities, senses).
188              Eliminated the implicit assumption on the presence of an ISA PIC.
189            - UART and console driver now supports more than 1 port. The current
190              maximum of 2 can easily be extended by enlarging a table (it
191              would even be easier if the ISR API was not broken by design).
192            - fixed polled_io.c so it correctly supports console on COM2
193            - fixed TLB invalidation code (start.S).
194            - exception handler prints a stack backtrace.
195            - added BSP_pciFindDevice() to scan the pci bus for a particular
196              vendor/device/instance.
197
1982001-05-09      Joel Sherrill <joel@OARcorp.com>
199
200        * startup/linkcmds: In support of gcc 3.1, added one of more
201        of the sections .jcr, .rodata*, .data.*, .gnu.linkonce.s2.*,
202        .gnu.linkonce.sb2.*, and .gnu.linkonce.s.*.  Spacing corrections
203        and direction of segments to memory regions may also have been
204        addressed.  This was a sweep across all BSPs.
205 
2062001-04-08      Joel Sherrill <joel@OARcorp.com>
207
208        * startup/linkcmds: Per PR170, PR171, and PR172 add .eh_frame
209 
2102002-04-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
211
212        * bootloader/Makefile.am: Use automake-1.6 AS compilation rules.
213
2142001-04-02      Joel Sherrill <joel@OARcorp.com>
215
216        * bootloader/Makefile.am: Use AM_CCASFLAGS instead of AM_ASFLAGS.
217
2182002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
219
220        * configure.ac:
221        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
222        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
223        * bootloader/Makefile.am: Remove AUTOMAKE_OPTIONS.
224        * Makefile.am: Remove AUTOMAKE_OPTIONS.
225        * clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
226        * console/Makefile.am: Remove AUTOMAKE_OPTIONS.
227        * include/Makefile.am: Remove AUTOMAKE_OPTIONS.
228        * irq/Makefile.am: Remove AUTOMAKE_OPTIONS.
229        * motorola/Makefile.am: Remove AUTOMAKE_OPTIONS.
230        * openpic/Makefile.am: Remove AUTOMAKE_OPTIONS.
231        * pci/Makefile.am: Remove AUTOMAKE_OPTIONS.
232        * residual/Makefile.am: Remove AUTOMAKE_OPTIONS.
233        * start/Makefile.am: Remove AUTOMAKE_OPTIONS.
234        * startup/Makefile.am: Remove AUTOMAKE_OPTIONS.
235        * vectors/Makefile.am: Remove AUTOMAKE_OPTIONS.
236        * wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS.
237
2382001-12-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
239
240        * configure.ac: Remove RTEMS_ENABLE_NETWORKING.
241
2422001-11-30      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
243
244        * configure.ac: Introduce RTEMS_BSP_CONFIGURE.
245
2462001-11-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
247
248        * Makefile.am: Add @exceptions@ to SUBDIRS;
249        Remove need_motorola_powerpc.
250        * configure.ac: Apply RTEMS_BSPOPTS_*(*) to merge-in settings from
251        make/custom/mcp750.cfg, make/custom/mvme2307.cfg;
252        Remove need_motorola_powerpc;
253        Add RTEMS_PPC_EXCEPTIONS([new]).
254        * include/Makefile.am: Replace PREINSTALL_FILES with
255        TMPINSTALL_FILES, include force-preinstall.am.
256        * wrapup/Makefile.am: Apply @exceptions@.
257
2582001-11-10      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
259
260        * configure.ac: Add bspopts.h.
261        * include/.cvsignore: Add stamp-h* and bspopts.h*.
262        * include/Makefile.am: Add bspopts.h.
263        * pci/Makefile.am: Append -O2 to AM_CFLAGS.
264
2652001-11-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
266
267        * bootloader/Makefile.am: completely reworked.
268        * configure.ac: Add AM_PROG_AS.
269
2702001-10-25      Joel Sherrill <joel@OARcorp.com>
271
272        * startup/linkcmds: Added _init and _fini.
273
2742001-10-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
275
276        * .cvsignore: Add autom4te.cache for autoconf > 2.52.
277        * configure.in: Remove.
278        * configure.ac: New file, generated from configure.in by autoupdate.
279
2802001-09-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
281
282        * include/Makefile.am: Use 'PREINSTALL_FILES ='.
283        * residual/Makefile.am: Use 'PREINSTALL_FILES ='.
284        * vectors/Makefile.am: Use 'PREINSTALL_FILES ='.
285        * pci/Makefile.am: Use 'PREINSTALL_FILES ='.
286        * openpic/Makefile.am: Use 'PREINSTALL_FILES ='.
287        * bootloader/Makefile.am: Use 'CLEANFILES ='.
288
2892001-05-10      Ralf Corsepius  <corsepiu@faw.uni-ulm.de>
290
291        * configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]).
292
2932001-01-03      Emmanuel Raguet <raguet@crf.canon.fr>
294
295        * bootloader/Makefile.am: Modified to install bootloader so
296        make-exe rule can avoid writing to install point or assuming
297        BSP build tree is available.
298
2992000-11-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
300
301        * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
302
3032000-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
304
305        * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
306
3072000-10-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
308
309        * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
310        Switch to GNU canonicalization.
311
3122000-09-29      Charles-Antoine Gauthier <charles.gauthier@nrc.ca>
313
314        * startup/linkcmds: Added lines so DWARF debug information
315        would be available.  Otherwise gdb complains that the offsets
316        for the debug info are incorrect and doesn't load the files.
317
3182000-09-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
319
320        * bootloader/Makefile.am, clock/Makefile.am, console/Makefile.am,
321        irq/Makefile.am, motorola/Makefile.am, openpic/Makefile.am,
322        pci/Makefile.am, residual/Makefile.am, start/Makefile.am,
323        startup/Makefile.am, vectors/Makefile.am, wrapup/Makefile.am:
324        Include compile.am
325
3262000-08-10      Joel Sherrill <joel@OARcorp.com>
327
328        * ChangeLog: New file.
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