diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/mcf5206elite/startup/bspstart.c')
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5206elite/startup/bspstart.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/mcf5206elite/startup/bspstart.c b/c/src/lib/libbsp/m68k/mcf5206elite/startup/bspstart.c new file mode 100644 index 0000000000..23ba12fd1c --- /dev/null +++ b/c/src/lib/libbsp/m68k/mcf5206elite/startup/bspstart.c @@ -0,0 +1,91 @@ +/* + * BSP startup + * + * 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) 2000 OKTET Ltd., St.-Petersburg, Russia + * Author: Victor V. Vengerov <vvv@oktet.ru> + * + * Based on work: + * Author: + * David Fiddes, D.J@fiddes.surfaid.org + * http://www.calm.hw.ac.uk/davidf/coldfire/ + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * 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 <rtems/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; + +unsigned long _RamSize; + +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 initialisation. + */ +void bsp_start( void ) +{ + extern void *_WorkspaceBase; + + /* + * Need to "allocate" the memory for the RTEMS Workspace and + * tell the RTEMS configuration where it is. This memory is + * not malloc'ed. It is just "pulled from the air". + */ + + BSP_Configuration.work_space_start = (void *)&_WorkspaceBase; + + /* + * Account for the console's resources + */ + console_reserve_resources( &BSP_Configuration ); + + /* + * initialize the CPU table for this BSP + */ + 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 = 4096; + + Cpu_table.interrupt_vector_table = (m68k_isr *)0; /* vectors at start of RAM */ + +} |