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1693c131a1
* startup/bspstart.c: Eliminate the interrupt_vector_table field in the m68k CPU Table since it is never read.
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* BSP startup
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*
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* This routine starts the application. It includes application,
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* board, and monitor specific initialization and configuration.
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* The generic CPU dependent initialization has been performed
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* before this routine is invoked.
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*
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* Copyright (C) 2000 OKTET Ltd., St.-Petersburg, Russia
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* Author: Victor V. Vengerov <vvv@oktet.ru>
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*
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* Based on work:
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* Author:
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* David Fiddes, D.J@fiddes.surfaid.org
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* http://www.calm.hw.ac.uk/davidf/coldfire/
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*
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* COPYRIGHT (c) 1989-1998.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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*
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#include <bsp.h>
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#include <rtems/libio.h>
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#include <rtems/libcsupport.h>
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#include <string.h>
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/*
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* The original table from the application and our copy of it with
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* some changes.
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*/
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extern rtems_configuration_table Configuration;
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rtems_configuration_table BSP_Configuration;
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rtems_cpu_table Cpu_table;
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extern unsigned int _RamSize;
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char *rtems_progname;
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/*
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* Use the shared implementations of the following routines
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*/
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void bsp_postdriver_hook(void);
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void bsp_libc_init( void *, uint32_t, int );
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void bsp_pretasking_hook(void); /* m68k version */
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/* bsp_start --
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* This routine does the bulk of the system initialisation.
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*/
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void bsp_start( void )
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{
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extern void *_WorkspaceBase;
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extern unsigned long _M68k_Ramsize;
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_M68k_Ramsize = (unsigned long)&_RamSize; /* size set in linker script */
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/*
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* Need to "allocate" the memory for the RTEMS Workspace and
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* tell the RTEMS configuration where it is. This memory is
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* not malloc'ed. It is just "pulled from the air".
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*/
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BSP_Configuration.work_space_start = (void *)&_WorkspaceBase;
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/*
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* initialize the CPU table for this BSP
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*/
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Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */
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Cpu_table.postdriver_hook = bsp_postdriver_hook;
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Cpu_table.interrupt_stack_size = 4096;
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}
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