source: rtems/c/src/lib/libbsp/powerpc/virtex/ChangeLog @ ccceaf3

4.104.115
Last change on this file since ccceaf3 was ccceaf3, checked in by Joel Sherrill <joel.sherrill@…>, on 09/18/08 at 17:42:45

2008-09-18 Joel Sherrill <joel.sherrill@…>

  • include/bsp.h: Remove unnecessary boilerplate comments.
  • Property mode set to 100644
File size: 8.3 KB
Line 
12008-09-18      Joel Sherrill <joel.sherrill@oarcorp.com>
2
3        * include/bsp.h: Remove unnecessary boilerplate comments.
4
52008-09-16      Joel Sherrill <joel.sherrill@oarcorp.com>
6
7        * Makefile.am, startup/linkcmds: Use top level shared
8        bsp_get_work_area() implementation.
9        * startup/bspgetworkarea.c: Removed.
10
112008-09-15      Joel Sherrill <joel.sherrill@oarcorp.com>
12
13        * Makefile.am, configure.ac, include/bsp.h, include/bspopts.h.in,
14        startup/bspstart.c, startup/linkcmds: Add use of bsp_get_work_area()
15        in its own file and rely on BSP Framework to perform more
16        initialization.
17        * startup/bspgetworkarea.c: New file.
18
192008-09-06      Ralf Corsépius <ralf.corsepius@rtems.org>
20
21        * startup/bspstart.c: Convert to "bool".
22
232008-08-20      Ralf Corsépius <ralf.corsepius@rtems.org>
24
25        * console/consolelite.c, opbintctrl/opbintctrl.c:
26        Add missing prototypes.
27
282008-07-22      Till Straumann <strauman@slac.stanford.edu>
29
30        * irq/irq_init.c, include/bsp.h:
31        define BSP_PPC403_CLOCK_HOOK_EXCEPTION
32        so that we hook the timer exception rather than going
33        through the interrupt dispatcher.
34
352008-07-21      Till Straumann <strauman@slac.stanford.edu>
36
37        * startup/bspstart.c: Removed MSR_CE from interrupt
38        mask - this was set for testing but should not be
39        in the mask by default.
40
412008-07-21      Till Straumann <strauman@slac.stanford.edu>
42
43        * Makefile.am, preinstall.am, irq/irq_init.c:
44        Use low-level exception handling support from
45        new-exceptions/bspsupport.
46       
472008-07-21      Till Straumann <strauman@slac.stanford.edu>
48
49        * startup/bspstart.c: Removed SPRG0 warning - this BSP
50        is OK.
51
52        Use interrupt stack limits from linker script.
53
54        No need to reserve space beyond '_end'. linkcmds now
55        reserves space below '_end'.
56
57        Use low-level exception handling support from
58        new-exceptions/bspsupport.
59
602008-07-21      Till Straumann <strauman@slac.stanford.edu>
61
62        * dlentry/dlentry.S: load R13 with _SDA_BASE_ so that
63        SVR4-ABI access of short data area works. No support
64        for R2/sdata2/eabi, so far but that would be easy
65        (atm R2 is loaded with got address IIRC).
66
672008-07-21      Till Straumann <strauman@slac.stanford.edu>
68
69        * startup/linkcmds: fixed sdata/sbss areas -- these
70        must be contiguous for SVR4 complicant access via R13.
71        Use kludged layout so that sbss, bss, sbss2 are all
72        contiguous and zeroed by dlentry.S.
73
74        Provide _SDA_BASE_ and _SDA2_BASE_ for loading R13 (and
75        R2 if anyone wants to use EABI).
76
77        Make sure interrupt stack is never in heap area by
78        moving it below '_end'.
79
80        Provide symbols for start + end of interrupt stack.
81
822008-07-21      Till Straumann <strauman@slac.stanford.edu>
83
84        * console/consolelite.c: use base address from RTEMS_XPARAMETERS_H
85        rather than hardcoded hex number.
86
872008-05-15      Joel Sherrill <joel.sherrill@OARcorp.com>
88
89        * startup/bspstart.c: Add capability for bootcard.c BSP Initialization
90        Framework to ask the BSP where it has memory for the RTEMS Workspace
91        and C Program Heap. These collectively are referred to as work area.
92        If the BSP supports this, then it does not have to include code to
93        split the available memory between the two areas. This reduces the
94        amount of code in the BSP specific bspstart.c file. Additionally, the
95        shared framework can initialize the C Library, call
96        rtems_debug_enable(), and dirty the work area memory. Until most/all
97        BSPs support this new capability, if the BSP supports this, it should
98        call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from its configure.ac.
99        When the transition is complete, this autoconf macro can be removed.
100
1012008-05-14      Joel Sherrill <joel.sherrill@OARcorp.com>
102
103        * Makefile.am: Rework to avoid .rel files.
104
1052008-05-12      Joel Sherrill <joel.sherrill@OARcorp.com>
106
107        * Makefile.am, startup/bspstart.c: Refactored and renamed
108        initialization routines to rtems_initialize_data_structures,
109        rtems_initialize_before_drivers, rtems_initialize_device_drivers, and
110        rtems_initialize_start_multitasking. This opened the sequence up so
111        that bootcard() could provide a more robust and flexible framework
112        which is easier to explain and understand. This also lays the
113        groundwork for sharing the division of available memory between the
114        RTEMS workspace and heap and the C library initialization across all
115        BSPs.
116
1172008-03-03      Joel Sherrill <joel.sherrill@OARcorp.com>
118
119        * startup/linkcmds: Add wildcard to gcc_except_table section so
120        programs compiled with gcc 4.3.x can link.
121
1222007-12-11      Joel Sherrill <joel.sherrill@OARcorp.com>
123
124        * README, include/bsp.h, startup/bspstart.c: Eliminate copies of the
125        Configuration Table. Use the RTEMS provided accessor macros to obtain
126        configuration fields.
127
1282007-12-10      Till Straumann <strauman@slac.stanford.edu>
129
130        * irq/irq_init.c:
131        renamed ASM_BOOKE_PIT_VECTOR to ASM_BOOKE_DEC_VECTOR
132        to be closer to 'official' nomenclature.
133
1342007-12-04      Joel Sherrill <joel.sherrill@OARcorp.com>
135
136        * include/bsp.h, startup/bspstart.c: Move interrupt_stack_size field
137        from CPU Table to Configuration Table. Eliminate CPU Table from all
138        ports. Delete references to CPU Table in all forms.
139
1402007-12-03      Joel Sherrill <joel.sherrill@OARcorp.com>
141
142        * startup/bspstart.c: Moved most of the remaining CPU Table fields to
143        the Configuration Table. This included pretasking_hook,
144        predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
145        extra_mpci_receive_server_stack, stack_allocate_hook, and
146        stack_free_hook. As a side-effect of this effort some multiprocessing
147        code was made conditional and some style clean up occurred.
148
1492007-11-30      Till Straumann <strauman@slac.stanford.edu>
150
151        * startup/bspstart.c: removed bsp_exceptions_in_RAM
152
1532007-11-30      Till Straumann <strauman@slac.stanford.edu>
154
155        * irq/irq.h, irq/irq_init.c: Removed the definition
156        of ASM_IRQ_VECTOR_BASE; this symbol was only use to
157        initialize the irqBase member of the rtems_irq_global_settings
158        struct. However, irqBase is an rtems_irq_symbolic_name,
159        so using BSP_LOWEST_OFFSET is more appropriate.
160
1612007-11-28      Joel Sherrill <joel.sherrill@OARcorp.com>
162
163        * startup/bspstart.c: Now compiles and links.
164
1652007-11-28      Joel Sherrill <joel.sherrill@OARcorp.com>
166
167        * startup/bspstart.c: Eliminate PowerPC specific elements from the CPU
168        Table. They have been replaced with variables named bsp_XXX as
169        needed.
170
1712007-11-07      Joel Sherrill <joel.sherrill@OARcorp.com>
172
173        * aclocal.m4: Removed. Is automatically generated by bootstrap.
174
1752007-10-02      Jukka Pietarinen <jukka.pietarinen@mrf.fi>
176
177        * startup/linkcmds: Move definition of _end so memory is not corrupted.
178
1792007-09-12      Joel Sherrill <joel.sherrill@OARcorp.com>
180
181        PR 1257/bsps
182        * irq/irq_init.c: Code outside of cpukit should use the public API for
183        rtems_interrupt_disable/rtems_interrupt_enable. By bypassing the
184        public API and directly accessing _CPU_ISR_Disable and
185        _CPU_ISR_Enable, they were bypassing the compiler memory barrier
186        directive which could lead to problems. This patch also changes the
187        type of the variable passed into these routines and addresses minor
188        style issues.
189
1902007-09-11      Joel Sherrill <joel.sherrill@OARcorp.com>
191
192        * Makefile.am, include/bsp.h: Do not include networking
193        drivers if networking is disabled.
194
1952007-09-10      Joel Sherrill <joel.sherrill@OARcorp.com>
196
197        * network/xiltemac.c: Remove duplicate prototype.
198
1992007-08-09      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
200        * network/xiltemac.c:
201        applied patch from Robert Grimes to correctly set the link speed
202        to 100MBit
203
2042007-07-27      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
205
206        * linkcmds: removed superfluous bss section
207
2082007-07-27      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
209
210        * autom4te.cache/, network.old/: Removed.
211
2122007-07-10      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
213
214        * startup/linkcmds.dl: Removed.
215
2162007-07-05      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
217
218        * include/bsp.h: Added bsp/vectors.h and bsp/irq.h to list of
219        included headers.
220
2212007-07-05      Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
222
223        * opbintctrl/opbintctrl.c: Removed obsolete code.
224
2252007-07-05      Joel Sherrill <joel.sherrill@oarcorp.com>
226
227        * .cvsignore: New file.
228
2292007-04-1       Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
230
231        * bsp_specs, bsp_specs.dl, ChangeLog, configure.ac,
232        * console/consolelite.c, dlentry/dlentry.S, include/bsp.h,
233        * include/coverhd.h, include/opbintctrl.h, include/tm27.h,
234        * include/xparameters_dflt.h, irq/irq.h, irq/irq_init.c,
235        * Makefile.am, network/xiltemac.c, network/xiltemac.h,
236        * opbintctrl/opbintctrl.c, preinstall.am, README,
237        * startup/bspclean.c, startup/bspstart.c, startup/linkcmds,
238        * startup/linkcmds.dl, startup/setvec.c;
239
240        integration of virtex BSP into RTEMS source tree
241
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