source: rtems/c/src/lib/libbsp/powerpc/virtex/ChangeLog @ c20f690

4.104.115
Last change on this file since c20f690 was c20f690, checked in by Ralf Corsepius <ralf.corsepius@…>, on 10/16/09 at 10:45:44

2009-10-16 Ralf Corsépius <ralf.corsepius@…>

  • startup/linkcmds: Add sbss_start, sbss_end etc.
  • Property mode set to 100644
File size: 10.7 KB
Line 
12009-10-16      Ralf Corsépius <ralf.corsepius@rtems.org>
2
3        * startup/linkcmds: Add __sbss_start, __sbss_end etc.
4
52009-10-15      Ralf Corsépius <ralf.corsepius@rtems.org>
6
7        * make/custom/virtex.cfg: New (relocated from /make/custom).
8
92009-09-15      Ralf Corsépius <ralf.corsepius@rtems.org>
10
11        * configure.ac: Remove RTEMS_BSP_BOOTCARD_OPTIONS.
12
13 2009-07-16     Joel Sherrill <joel.sherrill@oarcorp.com>
14
15        * configure.ac: Rename BSP_BOOTCARD_OPTIONS to
16        RTEMS_BSP_BOOTCARD_OPTIONS. Add RTEMS_BSP_CLEANUP_OPTIONS so all BSPs
17        have the same options.
18
192009-07-03      Joel Sherrill <joel.sherrill@oarcorp.com>
20
21        * Makefile.am: Eliminate unused routine.
22        * startup/setvec.c: Removed.
23
242009-04-28      Chris Johns <chrisj@rtems.org>
25
26        * dlentry/dlentry.S: Update for boot_card command line change.
27
282008-12-04      Joel Sherrill <joel.sherrill@oarcorp.com>
29
30        * bsp_specs: Move -e start from *link to *startfile to avoid warning
31        for undefined entry symbol when linking relocatables with binutils
32        2.19.
33
342008-10-02      Joel Sherrill <joel.sherrill@OARcorp.com>
35
36        * Makefile.am, preinstall.am: Use shared tm27.h stub.
37        * include/tm27.h: Removed.
38
392008-09-30      Joel Sherrill <joel.sherrill@oarcorp.com>
40
41        * include/tm27.h: Do not use set_vector.
42
432008-09-29      Ralf Corsépius <ralf.corsepius@rtems.org>
44
45        * Makefile.am: Eliminate bsp.am. Build startup files as side-effect
46        of building libbspstart.a, using automake-rules.
47
482008-09-29      Ralf Corsépius <ralf.corsepius@rtems.org>
49
50        * Makefile.am: Eliminate *_SOURCES.
51
522008-09-29      Ralf Corsépius <ralf.corsepius@rtems.org>
53
54        * Makefile.am: Move noinst_LIBRARIES = libbsp.a before its
55        components.
56
572008-09-26      Ralf Corsépius <ralf.corsepius@rtems.org>
58
59        * Makefile.am: Cleanup ../../shared/include/bootcard.h handling.
60
612008-09-24      Ralf Corsépius <ralf.corsepius@rtems.org>
62
63        PR 1322/bsps
64        * include/bspopts.h.in: Remove.
65
662008-09-23      Joel Sherrill <joel.sherrill@oarcorp.com>
67
68        * configure.ac, include/bspopts.h.in: Make letting boot_card() handle
69        work area allocation mandatory. Rename
70        RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION to BSP_BOOTCARD_OPTIONS.
71
722008-09-22      Joel Sherrill <joel.sherrill@oarcorp.com>
73
74        * Makefile.am, configure.ac, include/bspopts.h.in: Use standardized
75        bsp_cleanup() which can optionally print a message, poll for user to
76        press key, and call bsp_reset(). Using this eliminates the various
77        bsp_cleanup() implementations which had their own implementation and
78        variety of string constants.
79        * startup/bspclean.c: Removed.
80
812008-09-18      Joel Sherrill <joel.sherrill@oarcorp.com>
82
83        * include/bsp.h: Remove unnecessary boilerplate comments.
84
852008-09-16      Joel Sherrill <joel.sherrill@oarcorp.com>
86
87        * Makefile.am, startup/linkcmds: Use top level shared
88        bsp_get_work_area() implementation.
89        * startup/bspgetworkarea.c: Removed.
90
912008-09-15      Joel Sherrill <joel.sherrill@oarcorp.com>
92
93        * Makefile.am, configure.ac, include/bsp.h, include/bspopts.h.in,
94        startup/bspstart.c, startup/linkcmds: Add use of bsp_get_work_area()
95        in its own file and rely on BSP Framework to perform more
96        initialization.
97        * startup/bspgetworkarea.c: New file.
98
992008-09-06      Ralf Corsépius <ralf.corsepius@rtems.org>
100
101        * startup/bspstart.c: Convert to "bool".
102
1032008-08-20      Ralf Corsépius <ralf.corsepius@rtems.org>
104
105        * console/consolelite.c, opbintctrl/opbintctrl.c:
106        Add missing prototypes.
107
1082008-07-22      Till Straumann <strauman@slac.stanford.edu>
109
110        * irq/irq_init.c, include/bsp.h:
111        define BSP_PPC403_CLOCK_HOOK_EXCEPTION
112        so that we hook the timer exception rather than going
113        through the interrupt dispatcher.
114
1152008-07-21      Till Straumann <strauman@slac.stanford.edu>
116
117        * startup/bspstart.c: Removed MSR_CE from interrupt
118        mask - this was set for testing but should not be
119        in the mask by default.
120
1212008-07-21      Till Straumann <strauman@slac.stanford.edu>
122
123        * Makefile.am, preinstall.am, irq/irq_init.c:
124        Use low-level exception handling support from
125        new-exceptions/bspsupport.
126       
1272008-07-21      Till Straumann <strauman@slac.stanford.edu>
128
129        * startup/bspstart.c: Removed SPRG0 warning - this BSP
130        is OK.
131
132        Use interrupt stack limits from linker script.
133
134        No need to reserve space beyond '_end'. linkcmds now
135        reserves space below '_end'.
136
137        Use low-level exception handling support from
138        new-exceptions/bspsupport.
139
1402008-07-21      Till Straumann <strauman@slac.stanford.edu>
141
142        * dlentry/dlentry.S: load R13 with _SDA_BASE_ so that
143        SVR4-ABI access of short data area works. No support
144        for R2/sdata2/eabi, so far but that would be easy
145        (atm R2 is loaded with got address IIRC).
146
1472008-07-21      Till Straumann <strauman@slac.stanford.edu>
148
149        * startup/linkcmds: fixed sdata/sbss areas -- these
150        must be contiguous for SVR4 complicant access via R13.
151        Use kludged layout so that sbss, bss, sbss2 are all
152        contiguous and zeroed by dlentry.S.
153
154        Provide _SDA_BASE_ and _SDA2_BASE_ for loading R13 (and
155        R2 if anyone wants to use EABI).
156
157        Make sure interrupt stack is never in heap area by
158        moving it below '_end'.
159
160        Provide symbols for start + end of interrupt stack.
161
1622008-07-21      Till Straumann <strauman@slac.stanford.edu>
163
164        * console/consolelite.c: use base address from RTEMS_XPARAMETERS_H
165        rather than hardcoded hex number.
166
1672008-05-15      Joel Sherrill <joel.sherrill@OARcorp.com>
168
169        * startup/bspstart.c: Add capability for bootcard.c BSP Initialization
170        Framework to ask the BSP where it has memory for the RTEMS Workspace
171        and C Program Heap. These collectively are referred to as work area.
172        If the BSP supports this, then it does not have to include code to
173        split the available memory between the two areas. This reduces the
174        amount of code in the BSP specific bspstart.c file. Additionally, the
175        shared framework can initialize the C Library, call
176        rtems_debug_enable(), and dirty the work area memory. Until most/all
177        BSPs support this new capability, if the BSP supports this, it should
178        call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from its configure.ac.
179        When the transition is complete, this autoconf macro can be removed.
180
1812008-05-14      Joel Sherrill <joel.sherrill@OARcorp.com>
182
183        * Makefile.am: Rework to avoid .rel files.
184
1852008-05-12      Joel Sherrill <joel.sherrill@OARcorp.com>
186
187        * Makefile.am, startup/bspstart.c: Refactored and renamed
188        initialization routines to rtems_initialize_data_structures,
189        rtems_initialize_before_drivers, rtems_initialize_device_drivers, and
190        rtems_initialize_start_multitasking. This opened the sequence up so
191        that bootcard() could provide a more robust and flexible framework
192        which is easier to explain and understand. This also lays the
193        groundwork for sharing the division of available memory between the
194        RTEMS workspace and heap and the C library initialization across all
195        BSPs.
196
1972008-03-03      Joel Sherrill <joel.sherrill@OARcorp.com>
198
199        * startup/linkcmds: Add wildcard to gcc_except_table section so
200        programs compiled with gcc 4.3.x can link.
201
2022007-12-11      Joel Sherrill <joel.sherrill@OARcorp.com>
203
204        * README, include/bsp.h, startup/bspstart.c: Eliminate copies of the
205        Configuration Table. Use the RTEMS provided accessor macros to obtain
206        configuration fields.
207
2082007-12-10      Till Straumann <strauman@slac.stanford.edu>
209
210        * irq/irq_init.c:
211        renamed ASM_BOOKE_PIT_VECTOR to ASM_BOOKE_DEC_VECTOR
212        to be closer to 'official' nomenclature.
213
2142007-12-04      Joel Sherrill <joel.sherrill@OARcorp.com>
215
216        * include/bsp.h, startup/bspstart.c: Move interrupt_stack_size field
217        from CPU Table to Configuration Table. Eliminate CPU Table from all
218        ports. Delete references to CPU Table in all forms.
219
2202007-12-03      Joel Sherrill <joel.sherrill@OARcorp.com>
221
222        * startup/bspstart.c: Moved most of the remaining CPU Table fields to
223        the Configuration Table. This included pretasking_hook,
224        predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
225        extra_mpci_receive_server_stack, stack_allocate_hook, and
226        stack_free_hook. As a side-effect of this effort some multiprocessing
227        code was made conditional and some style clean up occurred.
228
2292007-11-30      Till Straumann <strauman@slac.stanford.edu>
230
231        * startup/bspstart.c: removed bsp_exceptions_in_RAM
232
2332007-11-30      Till Straumann <strauman@slac.stanford.edu>
234
235        * irq/irq.h, irq/irq_init.c: Removed the definition
236        of ASM_IRQ_VECTOR_BASE; this symbol was only use to
237        initialize the irqBase member of the rtems_irq_global_settings
238        struct. However, irqBase is an rtems_irq_symbolic_name,
239        so using BSP_LOWEST_OFFSET is more appropriate.
240
2412007-11-28      Joel Sherrill <joel.sherrill@OARcorp.com>
242
243        * startup/bspstart.c: Now compiles and links.
244
2452007-11-28      Joel Sherrill <joel.sherrill@OARcorp.com>
246
247        * startup/bspstart.c: Eliminate PowerPC specific elements from the CPU
248        Table. They have been replaced with variables named bsp_XXX as
249        needed.
250
2512007-11-07      Joel Sherrill <joel.sherrill@OARcorp.com>
252
253        * aclocal.m4: Removed. Is automatically generated by bootstrap.
254
2552007-10-02      Jukka Pietarinen <jukka.pietarinen@mrf.fi>
256
257        * startup/linkcmds: Move definition of _end so memory is not corrupted.
258
2592007-09-12      Joel Sherrill <joel.sherrill@OARcorp.com>
260
261        PR 1257/bsps
262        * irq/irq_init.c: Code outside of cpukit should use the public API for
263        rtems_interrupt_disable/rtems_interrupt_enable. By bypassing the
264        public API and directly accessing _CPU_ISR_Disable and
265        _CPU_ISR_Enable, they were bypassing the compiler memory barrier
266        directive which could lead to problems. This patch also changes the
267        type of the variable passed into these routines and addresses minor
268        style issues.
269
2702007-09-11      Joel Sherrill <joel.sherrill@OARcorp.com>
271
272        * Makefile.am, include/bsp.h: Do not include networking
273        drivers if networking is disabled.
274
2752007-09-10      Joel Sherrill <joel.sherrill@OARcorp.com>
276
277        * network/xiltemac.c: Remove duplicate prototype.
278
2792007-08-09      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
280        * network/xiltemac.c:
281        applied patch from Robert Grimes to correctly set the link speed
282        to 100MBit
283
2842007-07-27      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
285
286        * linkcmds: removed superfluous bss section
287
2882007-07-27      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
289
290        * autom4te.cache/, network.old/: Removed.
291
2922007-07-10      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
293
294        * startup/linkcmds.dl: Removed.
295
2962007-07-05      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
297
298        * include/bsp.h: Added bsp/vectors.h and bsp/irq.h to list of
299        included headers.
300
3012007-07-05      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
302
303        * opbintctrl/opbintctrl.c: Removed obsolete code.
304
3052007-07-05      Joel Sherrill <joel.sherrill@oarcorp.com>
306
307        * .cvsignore: New file.
308
3092007-04-1       Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
310
311        * bsp_specs, bsp_specs.dl, ChangeLog, configure.ac,
312        * console/consolelite.c, dlentry/dlentry.S, include/bsp.h,
313        * include/coverhd.h, include/opbintctrl.h, include/tm27.h,
314        * include/xparameters_dflt.h, irq/irq.h, irq/irq_init.c,
315        * Makefile.am, network/xiltemac.c, network/xiltemac.h,
316        * opbintctrl/opbintctrl.c, preinstall.am, README,
317        * startup/bspclean.c, startup/bspstart.c, startup/linkcmds,
318        * startup/linkcmds.dl, startup/setvec.c;
319
320        integration of virtex BSP into RTEMS source tree
321
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