diff options
Diffstat (limited to 'c/src/lib/libbsp/i960/cvme961/startup/bspstart.c')
-rw-r--r-- | c/src/lib/libbsp/i960/cvme961/startup/bspstart.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/c/src/lib/libbsp/i960/cvme961/startup/bspstart.c b/c/src/lib/libbsp/i960/cvme961/startup/bspstart.c deleted file mode 100644 index 5a5bd86d32..0000000000 --- a/c/src/lib/libbsp/i960/cvme961/startup/bspstart.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * 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.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <string.h> - -#define C961_INIT - -#include <bsp.h> -#include <rtems/libio.h> -#include <rtems/libcsupport.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 *, uint32_t, int ); - -/* - * 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; - uint32_t heap_start; - - heap_start = (uint32_t) &end; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - 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. - */ - -void bsp_start( void ) -{ - /* set node number in SQSIO4 CTL REG */ - - *((uint32_t*)0xc00000b0) = - (Configuration.User_multiprocessing_table) ? - Configuration.User_multiprocessing_table->node : 0; - - Prcb = get_prcb(); - Ctl_tbl = Prcb->control_tbl; - - /* following configures the data breakpoint (which must be set - * before this is executed) to break on writes only. - */ - - Ctl_tbl->bpcon &= ~0x00cc0000; - i960_reload_ctl_group( 6 ); - - /* bit 31 of the Register Cache Control can be set to - * enable an alternative caching algorithm. It does - * not appear to help RTEMS. - */ - - /* Configure Number of Register Caches */ - - Prcb->reg_cache_cfg = 8; - i960_soft_reset( Prcb ); - - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.postdriver_hook = bsp_postdriver_hook; - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; - - BSP_Configuration.work_space_start = (void *) - (RAM_END - BSP_Configuration.work_space_size); -} |