diff options
Diffstat (limited to 'c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c')
-rw-r--r-- | c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c b/c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c deleted file mode 100644 index de6651669c..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c +++ /dev/null @@ -1,136 +0,0 @@ -/* bsp_start() - * - * 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. - * - * INPUT: NONE - * - * OUTPUT: NONE - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <string.h> -#include <fcntl.h> -#include <stdio.h> - -#define RXGEN960_INIT - -#include <bsp.h> -#include <rtems/libio.h> -#include <rtems/libcsupport.h> - -#define HEAP_SIZE 1024*1024*2 - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern int putnum(unsigned int); - -extern rtems_configuration_table Configuration; -extern void bsp_postdriver_hook(void); /* defined in shared directory */ - -rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; - -char *rtems_progname; -unsigned int top_of_used_memory; - -/* - * 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; - -*(unsigned char *)(0x120f) = 0xd; -/* heap_start = (uint32_t) &end; */ - heap_start = (uint32_t) top_of_used_memory; - 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 -*(unsigned char *)(0x120f) = 0xf; -} - -/* we need to have the top of memory remembered later to start libc_init with - the correct values -*/ -int rx_boot_card( int argc, char **argv, char **environp) -{ - extern int end; - top_of_used_memory = (uint32_t) &end + 0x1000; - if ((argc > 0) && argv && argv[0]) - rtems_progname = argv[0]; - else - rtems_progname = "RTEMS/RP"; - - boot_card(argc, argv); - -} - -bsp_start(void) -{ - - *(unsigned int *)OIMR_ADDR = 0xff; /* Mask all primary PCI Interrupts*/ - Prcb = get_prcb(); - Ctl_tbl = Prcb->control_tbl; - -*(unsigned char *)(0x120f) = 8; - /* - * we do not use the pretasking_hook. - */ - - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.postdriver_hook = bsp_postdriver_hook; - Cpu_table.do_zero_of_workspace = TRUE; - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; - Cpu_table.extra_mpci_receive_server_stack = 0; - - /* just trying to get along */ - Cpu_table.stack_allocate_hook = 0; - Cpu_table.stack_free_hook = 0; - - /* - * Tell libio how many fd's we want and allow it to tweak config - */ - -*(unsigned char *)(0x120f) = 0x09; - - BSP_Configuration.work_space_start = (void *) top_of_used_memory; - top_of_used_memory += (BSP_Configuration.work_space_size + 0x1000); - -*(unsigned char *)(0x120f) = 0x0a; - - return 0; -} |