source: rtems/c/src/lib/libbsp/mips/rbtx4925/ChangeLog @ dde1fedb

4.104.114.95
Last change on this file since dde1fedb was dde1fedb, checked in by Joel Sherrill <joel.sherrill@…>, on May 15, 2008 at 3:55:28 PM

2008-05-15 Joel Sherrill <joel.sherrill@…>

  • startup/bspstart.c: Add capability for bootcard.c BSP Initialization Framework to ask the BSP where it has memory for the RTEMS Workspace and C Program Heap. These collectively are referred to as work area. If the BSP supports this, then it does not have to include code to split the available memory between the two areas. This reduces the amount of code in the BSP specific bspstart.c file. Additionally, the shared framework can initialize the C Library, call rtems_debug_enable(), and dirty the work area memory. Until most/all BSPs support this new capability, if the BSP supports this, it should call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from its configure.ac. When the transition is complete, this autoconf macro can be removed.
  • Property mode set to 100644
File size: 4.3 KB
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12008-05-15      Joel Sherrill <joel.sherrill@OARcorp.com>
2
3        * startup/bspstart.c: Add capability for bootcard.c BSP Initialization
4        Framework to ask the BSP where it has memory for the RTEMS Workspace
5        and C Program Heap. These collectively are referred to as work area.
6        If the BSP supports this, then it does not have to include code to
7        split the available memory between the two areas. This reduces the
8        amount of code in the BSP specific bspstart.c file. Additionally, the
9        shared framework can initialize the C Library, call
10        rtems_debug_enable(), and dirty the work area memory. Until most/all
11        BSPs support this new capability, if the BSP supports this, it should
12        call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from its configure.ac.
13        When the transition is complete, this autoconf macro can be removed.
14
152008-05-14      Joel Sherrill <joel.sherrill@OARcorp.com>
16
17        * Makefile.am: Rework to avoid .rel files.
18
192008-05-12      Joel Sherrill <joel.sherrill@OARcorp.com>
20
21        * startup/bspstart.c: Refactored and renamed initialization routines to
22        rtems_initialize_data_structures, rtems_initialize_before_drivers,
23        rtems_initialize_device_drivers, and
24        rtems_initialize_start_multitasking. This opened the sequence up so
25        that bootcard() could provide a more robust and flexible framework
26        which is easier to explain and understand. This also lays the
27        groundwork for sharing the division of available memory between the
28        RTEMS workspace and heap and the C library initialization across all
29        BSPs.
30
312008-03-03      Joel Sherrill <joel.sherrill@OARcorp.com>
32
33        * startup/linkcmds: Add wildcard to gcc_except_table section so
34        programs compiled with gcc 4.3.x can link.
35
362007-12-11      Joel Sherrill <joel.sherrill@OARcorp.com>
37
38        * include/bsp.h, startup/bspstart.c: Eliminate copies of the
39        Configuration Table. Use the RTEMS provided accessor macros to obtain
40        configuration fields.
41
422007-12-04      Joel Sherrill <joel.sherrill@OARcorp.com>
43
44        * startup/bspstart.c: Move interrupt_stack_size field from CPU Table to
45        Configuration Table. Eliminate CPU Table from all ports. Delete
46        references to CPU Table in all forms.
47
482007-12-03      Joel Sherrill <joel.sherrill@OARcorp.com>
49
50        * Makefile.am, startup/bspstart.c: Moved most of the remaining CPU
51        Table fields to the Configuration Table. This included
52        pretasking_hook, predriver_hook, postdriver_hook, idle_task,
53        do_zero_of_workspace, extra_mpci_receive_server_stack,
54        stack_allocate_hook, and stack_free_hook. As a side-effect of this
55        effort some multiprocessing code was made conditional and some style
56        clean up occurred.
57
582007-04-12      Ralf Corsépius <ralf.corsepius@rtems.org>
59
60        * bsp_specs: Remove qrtems_debug.
61
622007-04-09      Ralf Corsépius <ralf.corsepius@rtems.org>
63
64        * bsp_specs: Remove --oformat=...
65        Use old_link for -qrtems (Prevents *.link from killing endianness).
66
672007-04-06      Ralf Corsépius <ralf.corsepius@rtems.org>
68
69        * bsp_specs: Remove lib (Now expected to exist in GCC).
70
712007-03-12      Joel Sherrill <joel@OARcorp.com>
72
73        * console/console-io.c, startup/exception.S: Correct license URL and/or
74        fix mistake in copyright notice. Both of these mistakes appear to be
75        from code submitted after these changes were made previously.
76
772007-03-10      Joel Sherrill <joel@OARcorp.com>
78
79        PR 1227/bsps
80        * include/bsp.h: Remove MAX_LONG_TEST_DURATION and
81        MAX_SHORT_TEST_DURATION. They are obsolete and unused.
82
832006-12-02      Ralf Corsépius <ralf.corsepius@rtems.org>
84
85        * configure.ac: New BUG-REPORT address.
86
872006-11-15      Joel Sherrill <joel@OARcorp.com>
88
89        * Makefile.am: Merge c_rtems_main() into boot_card(). This eliminated a
90        file and simplified initialization.
91
922006-10-17      Ralf Corsépius <ralf.corsepius@rtems.org>
93
94        * Makefile.am: Remove superfluous -DASM.
95
962006-10-17      Ralf Corsépius <ralf.corsepius@rtems.org>
97
98        * configure.ac: Require autoconf-2.60. Require automake-1.10.
99
1002006-03-22      Joel Sherrill <joel@OARcorp.com>
101
102        * include/.cvsignore: New file.
103
1042006-03-16      Ralf Corsépius <ralf.corsepius@rtems.org>
105
106        * liblnk/pmon.S, liblnk/regs.S, liblnk/lnklib.S,
107        README, bsp_specs, configure.ac, startup/inittlb.c,
108        startup/bspstart.c, startup/idtmem.S, startup/exception.S,
109        startup/bspclean.c, startup/idttlb.S, startup/linkcmds,
110        include/tm27.h, include/bsp.h, clock/clockdrv.c, Makefile.am,
111        start/start.S, console/console-io.c:
112        New (Submission by Bruce Robinson <brucer@pmccorp.com>).
113
114        * The RBTX4925 BSP is for a Toshiba TX4925 evaluation board.
115
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