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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [m68k/] [efi68k/] [startup/] [bspstart.c] - Rev 562
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/* * 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: bspstart.c,v 1.2 2001-09-27 12:00:03 chris Exp $ */ #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; rtems_unsigned32 Timer_interrupts; extern void set_debug_traps(void); extern void breakpoint(void); /* * 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 */ /* set_debug_traps(); */ /* breakpoint(); */ /* * 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 */ }
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