source: rtems/c/src/lib/libbsp/powerpc/motorola_powerpc/ChangeLog @ 109fc26

4.104.114.84.95
Last change on this file since 109fc26 was c4561f2, checked in by Joel Sherrill <joel.sherrill@…>, on 03/18/03 at 18:16:43

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: 11.4 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        * Makefile.am, configure.ac: Add glue to the powerpc/shared BSP
30        to use the vmeUniverse VME-PCI bridge driver.
31        * vme/.cvsignore, vme/Makefile.am, wrapup/Makefile.am: New files.
32
332003-02-20      Till Straumann <strauman@slac.stanford.edu>
34
35        PR 349/bsps
36        * openpic/Makefile.am, pci/Makefile.am:
37          - install the 'openpic.h' and 'pci.h' headers
38          - avoid a name clash by renaming 'vsprintf' & friends
39            to 'k_vsprintf' etc.
40          - let 'rtemsReboot' print a stack trace (in case an 'assert' failed)
41          - irq.c:
42             * fix: remove implicit assumption that ISA interrupt vectors start
43                    at 0
44             * add BSP hook to let a VME interrupt acknowledge the PCI/openpic
45               IRQ. (SEE ALSO THE ppc-sharedbsp-vme.diff patch)
46          - fix: EABI compliance; isr/exception lowlevel handlers must not
47                 clobber R2 or R13
48          - fix: openpic_init was called with the polarity/senses tables
49                 swapped (fixed wrong order of arguments)
50          - cosmetics: use new _read_SPRXX() _write_SPRXX() macros
51
522003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
53
54        * configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
55
562003-02-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
57
58        * configure.ac: AC_PREREQ(2.57).
59
602003-01-20      Joel Sherrill <joel@OARcorp.com>
61
62        * startup/linkcmds*: Add FreeBSD sysctl() sections.
63
642002-12-08      Greg Menke <gregory.menke@gsfc.nasa.gov>
65 
66        * startup/linkcmds: Shifted .init, .fini to match better with
67        crtbegin/crtend linking.
68
692002-12-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
70
71        * bootloader/Makefile.am: Don't include @RTEMS_BSP@.cfg.
72        * clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
73        * console/Makefile.am: Don't include @RTEMS_BSP@.cfg.
74        * irq/Makefile.am: Don't include @RTEMS_BSP@.cfg.
75        * motorola/Makefile.am: Don't include @RTEMS_BSP@.cfg.
76        * openpic/Makefile.am: Don't include @RTEMS_BSP@.cfg.
77        * pci/Makefile.am: Don't include @RTEMS_BSP@.cfg.
78        * residual/Makefile.am: Don't include @RTEMS_BSP@.cfg.
79        * start/Makefile.am: Don't include @RTEMS_BSP@.cfg.
80        * startup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
81        * vectors/Makefile.am: Don't include @RTEMS_BSP@.cfg.
82
832002-12-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
84
85        * start/Makefile.am: Use install-data-local to install startfile.
86
872002-12-10      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
88
89        * wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
90
91002-11-17       Greg Menke <gregory.menke@gsfc.nasa.gov>
92
93        * README.mtx603e: New file.
94
952002-11-14      Greg Menke <gregory.menke@gsfc.nasa.gov>
96
97        * bsp_specs: Added crtbegin,crtend objects so C++ global objects
98        constructors/destructors run correctly. 
99        * startup/linkcmds: Increased code length and updated the ctor/dtor
100        sections to handle crtbegin, crtend objects.
101>       
1022002-10-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
103
104        * .cvsignore: Reformat.
105        Add autom4te*cache.
106        Remove autom4te.cache.
107
1082002-08-21      Joel Sherrill <joel@OARcorp.com>
109
110        * bsp_specs: Added support for -nostdlibs.
111
1122002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
113
114        * bootloader/Makefile.am: Fix that crappy Makefile.am once again.
115
1162002-08-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
117
118        * bootloader/Makefile.am: Use .$(OBJEXT) instead of .o.
119        * clock/Makefile.am: Use .$(OBJEXT) instead of .o.
120        * console/Makefile.am: Use .$(OBJEXT) instead of .o.
121        * irq/Makefile.am: Use .$(OBJEXT) instead of .o.
122        * motorola/Makefile.am: Use .$(OBJEXT) instead of .o.
123        * openpic/Makefile.am: Use .$(OBJEXT) instead of .o.
124        * pci/Makefile.am: Use .$(OBJEXT) instead of .o.
125        * residual/Makefile.am: Use .$(OBJEXT) instead of .o.
126        * start/Makefile.am: Use .$(OBJEXT) instead of .o.
127        * startup/Makefile.am: Use .$(OBJEXT) instead of .o.
128        * vectors/Makefile.am: Use .$(OBJEXT) instead of .o.
129        * wrapup/Makefile.am: Use .$(OBJEXT) instead of .o.
130
1312002-07-25      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
132
133        * bootloader/Makefile.am: Install bootloader.o.
134        Install bootloader/bootloader.ppcboot.lds.
135
1362002-07-24      Joel Sherrill <joel@OARcorp.com>
137
138        * vectors/Makefile.am: Install bsp/vectors.h.
139
1402002-07-24      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
141
142        * include/Makefile.am: Fix preinstallation.
143        * bootloader: Eliminate $(INCLUDES).
144
1452002-07-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
146
147        * start/Makefile.am: Eliminate PGM.
148        Add bsplib_DATA = $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o.
149
1502002-07-20      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
151
152        * startup/Makefile.am: Add bsplib_DATA = linkcmds.
153
1542002-07-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
155
156        * wrapup/Makefile.am: Eliminate TMPINSTALL_FILES.
157        Remove $(OBJS) from all-local.
158
1592002-06-29      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
160
161        * wrapup/Makefile.am: Remove preinstallation of libbsp.a,
162
1632001-05-14      Till Straumann <strauman@slac.stanford.edu>
164
165        * bootloader/Makefile.am, console/Makefile.am, pci/Makefile.am:
166        Per PR216, "libbsp/powerpc/shared" BSP has been modified considerably
167        with the goal to make it more flexible and reusable by other
168        BSPs. The main strategies were:
169            - eliminate hardcoded base addresses; devices use offsets
170              and a BSP defined base address.
171            - separate functionality into different files (e.g. reboot from
172              inch.c to reboot.c) which can be overridden by a 'derived' BSP.
173            - separate initialization code into separate files (e.g.  PCI
174              bridge detection/initialization was separated from the more
175              generic PCI access routines), also to make it easier for
176              'derived' BSPs to substitute their own initialization code.
177        There are also a couple of enhancements and fixes:
178            - IRQ handling code now has a hook for attaching a VME bridge.
179            - OpenPIC is now explicitely initialized (polarities, senses).
180              Eliminated the implicit assumption on the presence of an ISA PIC.
181            - UART and console driver now supports more than 1 port. The current
182              maximum of 2 can easily be extended by enlarging a table (it
183              would even be easier if the ISR API was not broken by design).
184            - fixed polled_io.c so it correctly supports console on COM2
185            - fixed TLB invalidation code (start.S).
186            - exception handler prints a stack backtrace.
187            - added BSP_pciFindDevice() to scan the pci bus for a particular
188              vendor/device/instance.
189
1902001-05-09      Joel Sherrill <joel@OARcorp.com>
191
192        * startup/linkcmds: In support of gcc 3.1, added one of more
193        of the sections .jcr, .rodata*, .data.*, .gnu.linkonce.s2.*,
194        .gnu.linkonce.sb2.*, and .gnu.linkonce.s.*.  Spacing corrections
195        and direction of segments to memory regions may also have been
196        addressed.  This was a sweep across all BSPs.
197 
1982001-04-08      Joel Sherrill <joel@OARcorp.com>
199
200        * startup/linkcmds: Per PR170, PR171, and PR172 add .eh_frame
201 
2022002-04-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
203
204        * bootloader/Makefile.am: Use automake-1.6 AS compilation rules.
205
2062001-04-02      Joel Sherrill <joel@OARcorp.com>
207
208        * bootloader/Makefile.am: Use AM_CCASFLAGS instead of AM_ASFLAGS.
209
2102002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
211
212        * configure.ac:
213        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
214        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
215        * bootloader/Makefile.am: Remove AUTOMAKE_OPTIONS.
216        * Makefile.am: Remove AUTOMAKE_OPTIONS.
217        * clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
218        * console/Makefile.am: Remove AUTOMAKE_OPTIONS.
219        * include/Makefile.am: Remove AUTOMAKE_OPTIONS.
220        * irq/Makefile.am: Remove AUTOMAKE_OPTIONS.
221        * motorola/Makefile.am: Remove AUTOMAKE_OPTIONS.
222        * openpic/Makefile.am: Remove AUTOMAKE_OPTIONS.
223        * pci/Makefile.am: Remove AUTOMAKE_OPTIONS.
224        * residual/Makefile.am: Remove AUTOMAKE_OPTIONS.
225        * start/Makefile.am: Remove AUTOMAKE_OPTIONS.
226        * startup/Makefile.am: Remove AUTOMAKE_OPTIONS.
227        * vectors/Makefile.am: Remove AUTOMAKE_OPTIONS.
228        * wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS.
229
2302001-12-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
231
232        * configure.ac: Remove RTEMS_ENABLE_NETWORKING.
233
2342001-11-30      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
235
236        * configure.ac: Introduce RTEMS_BSP_CONFIGURE.
237
2382001-11-21      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
239
240        * Makefile.am: Add @exceptions@ to SUBDIRS;
241        Remove need_motorola_powerpc.
242        * configure.ac: Apply RTEMS_BSPOPTS_*(*) to merge-in settings from
243        make/custom/mcp750.cfg, make/custom/mvme2307.cfg;
244        Remove need_motorola_powerpc;
245        Add RTEMS_PPC_EXCEPTIONS([new]).
246        * include/Makefile.am: Replace PREINSTALL_FILES with
247        TMPINSTALL_FILES, include force-preinstall.am.
248        * wrapup/Makefile.am: Apply @exceptions@.
249
2502001-11-10      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
251
252        * configure.ac: Add bspopts.h.
253        * include/.cvsignore: Add stamp-h* and bspopts.h*.
254        * include/Makefile.am: Add bspopts.h.
255        * pci/Makefile.am: Append -O2 to AM_CFLAGS.
256
2572001-11-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
258
259        * bootloader/Makefile.am: completely reworked.
260        * configure.ac: Add AM_PROG_AS.
261
2622001-10-25      Joel Sherrill <joel@OARcorp.com>
263
264        * startup/linkcmds: Added _init and _fini.
265
2662001-10-11      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
267
268        * .cvsignore: Add autom4te.cache for autoconf > 2.52.
269        * configure.in: Remove.
270        * configure.ac: New file, generated from configure.in by autoupdate.
271
2722001-09-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
273
274        * include/Makefile.am: Use 'PREINSTALL_FILES ='.
275        * residual/Makefile.am: Use 'PREINSTALL_FILES ='.
276        * vectors/Makefile.am: Use 'PREINSTALL_FILES ='.
277        * pci/Makefile.am: Use 'PREINSTALL_FILES ='.
278        * openpic/Makefile.am: Use 'PREINSTALL_FILES ='.
279        * bootloader/Makefile.am: Use 'CLEANFILES ='.
280
2812001-05-10      Ralf Corsepius  <corsepiu@faw.uni-ulm.de>
282
283        * configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]).
284
2852001-01-03      Emmanuel Raguet <raguet@crf.canon.fr>
286
287        * bootloader/Makefile.am: Modified to install bootloader so
288        make-exe rule can avoid writing to install point or assuming
289        BSP build tree is available.
290
2912000-11-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
292
293        * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
294
2952000-11-02      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
296
297        * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
298
2992000-10-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
300
301        * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
302        Switch to GNU canonicalization.
303
3042000-09-29      Charles-Antoine Gauthier <charles.gauthier@nrc.ca>
305
306        * startup/linkcmds: Added lines so DWARF debug information
307        would be available.  Otherwise gdb complains that the offsets
308        for the debug info are incorrect and doesn't load the files.
309
3102000-09-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
311
312        * bootloader/Makefile.am, clock/Makefile.am, console/Makefile.am,
313        irq/Makefile.am, motorola/Makefile.am, openpic/Makefile.am,
314        pci/Makefile.am, residual/Makefile.am, start/Makefile.am,
315        startup/Makefile.am, vectors/Makefile.am, wrapup/Makefile.am:
316        Include compile.am
317
3182000-08-10      Joel Sherrill <joel@OARcorp.com>
319
320        * ChangeLog: New file.
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