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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2001-05-25 16:28:46 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2001-05-25 16:28:46 +0000 |
| commit | 332484b52e06e5ee8318297610ffa472a4087da8 (patch) | |
| tree | bd9d988742a26002e6efff4c2c3383afef0a816c /c/src/lib/libbsp/m68k/mrm332/startup/bspstart.c | |
| parent | 2000-05-25 Matt Cross <profesor@gweep.net> (diff) | |
| download | rtems-332484b52e06e5ee8318297610ffa472a4087da8.tar.bz2 | |
2000-05-25 Matt Cross <profesor@gweep.net>
* New MRM332 BSP for the Mini RoboMind board based
on the 68332 microcontroller designed and build by Mark
Castelluccio. For details on the MRM see http://www.robominds.com.
* .cvsignore, ChangeLog Makefile.am, README, bsp_specs,
clock/.cvsignore, clock/Makefile.am, clock/ckinit.c, configure.in,
console/.cvsignore, console/Makefile.am, console/console.c,
include/.cvsignore, include/Makefile.am, include/bsp.h,
include/mrm332.h, misc/dotests, misc/gdbinit68, misc/interr.c,
spurious/.cvsignore, spurious/Makefile.am, spurious/spinit.c,
start/.cvsignore, start/Makefile.am, start/start.c, startup/.cvsignore,
startup/Makefile.am, startup/bspclean.c, startup/bspstart.c,
startup/except_vect_332_ROM.S, startup/linkcmds, startup/linkcmds_ROM,
timer/.cvsignore, timer/Makefile.am, timer/timer.c, times,
wrapup/.cvsignore, wrapup/Makefile.am: Initial files.
Diffstat (limited to 'c/src/lib/libbsp/m68k/mrm332/startup/bspstart.c')
| -rw-r--r-- | c/src/lib/libbsp/m68k/mrm332/startup/bspstart.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/mrm332/startup/bspstart.c b/c/src/lib/libbsp/m68k/mrm332/startup/bspstart.c new file mode 100644 index 0000000000..b50dd710a1 --- /dev/null +++ b/c/src/lib/libbsp/m68k/mrm332/startup/bspstart.c @@ -0,0 +1,72 @@ +/* + * This routine starts the application. It includes application, + * board, and monitor specific initialization and configuration. + * The generic CPU dependent initialization has been performed + * before this routine is invoked. + * + * COPYRIGHT (c) 1989-1999. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include <bsp.h> +#include <rtems/libio.h> +#include <libcsupport.h> + +#include <string.h> + +/* + * The original table from the application and our copy of it with + * some changes. + */ + +extern rtems_configuration_table Configuration; +rtems_configuration_table BSP_Configuration; + +rtems_cpu_table Cpu_table; + +char *rtems_progname; + +/* + * Use the shared implementations of the following routines + */ + +void bsp_postdriver_hook(void); +void bsp_libc_init( void *, unsigned32, int ); +void bsp_pretasking_hook(void); /* m68k version */ + +/* + * bsp_start + * + * This routine does the bulk of the system initialization. + */ + +void bsp_start( void ) +{ + void *vbr; + extern void *_WorkspaceBase; + extern void *_RamSize; + extern unsigned long _M68k_Ramsize; + + _M68k_Ramsize = (unsigned long)&_RamSize; /* RAM size set in linker script */ + + /* + * we only use a hook to get the C library initialized. + */ + + Cpu_table.pretasking_hook = bsp_pretasking_hook; + Cpu_table.postdriver_hook = bsp_postdriver_hook; + + m68k_get_vbr( vbr ); + Cpu_table.interrupt_vector_table = vbr; + + BSP_Configuration.work_space_start = (void *) &_WorkspaceBase; + + /* Clock_exit is done as an atexit() function */ +} + |