diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/idp/startup/bspstart.c')
| -rw-r--r-- | c/src/lib/libbsp/m68k/idp/startup/bspstart.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/c/src/lib/libbsp/m68k/idp/startup/bspstart.c b/c/src/lib/libbsp/m68k/idp/startup/bspstart.c index d67cb92225..877fd1d053 100644 --- a/c/src/lib/libbsp/m68k/idp/startup/bspstart.c +++ b/c/src/lib/libbsp/m68k/idp/startup/bspstart.c @@ -46,39 +46,9 @@ char *rtems_progname; void bsp_postdriver_hook(void); void bsp_libc_init( void *, unsigned32, int ); +void bsp_pretasking_hook(void); /* m68k version */ /* - * Function: bsp_pretasking_hook - * Created: 95/03/10 - * - * Description: - * BSP pretasking hook. Called just before drivers are initialized. - * Used to setup libc and install any BSP extensions. - * - * NOTES: - * Must not use libc (to do io) from here, since drivers are - * not yet initialized. - * - */ - -void bsp_pretasking_hook(void) -{ - extern int _end; - rtems_unsigned32 heap_start; - - heap_start = (rtems_unsigned32) &_end; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - /* Create 64 KByte memory region for RTEMS executive */ - bsp_libc_init((void *) heap_start, 64 * 1024, 0); - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif -} - -/* * bsp_start * * This routine does the bulk of the system initialization. @@ -88,6 +58,7 @@ void bsp_start( void ) { m68k_isr_entry *monitors_vector_table; int index; + extern void *_WorkspaceBase; duart_base = (unsigned char *)DUART_ADDR; @@ -126,8 +97,7 @@ void bsp_start( void ) Cpu_table.interrupt_vector_table = (m68k_isr_entry *) &M68Kvec; Cpu_table.interrupt_stack_size = 4096; - BSP_Configuration.work_space_start = (void *) - (RAM_END - BSP_Configuration.work_space_size); + BSP_Configuration.work_space_start = (void *) &_WorkspaceBase; /* led_putnum('e'); * for debugging purposes only */ |