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skrzyp |
//==========================================================================
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//
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// var_intr.c
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//
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// PowerPC variant interrupt handlers
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//
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//==========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): pfine
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// Contributors: jskov, gthomas
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// Date: 2001-12-11
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// Purpose: PowerPC variant interrupt handlers
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// Description: This file contains code to handle interrupt related issues
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// on the PowerPC variant.
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//
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//####DESCRIPTIONEND####
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//
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//==========================================================================
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#include <pkgconf/hal.h>
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#include <cyg/infra/cyg_type.h>
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#include <cyg/hal/hal_mem.h> // HAL memory definitions
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#include <cyg/infra/cyg_type.h>
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#include <cyg/hal/mpc8xxx.h> // For IMM structures
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#include <cyg/hal/hal_if.h>
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externC void
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hal_variant_IRQ_init(void)
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{
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// Clear any pending interrupts & reset masks
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IMM->ic_simr_h = 0;
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IMM->ic_simr_l = 0;
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IMM->ic_sipnr_h = 0xFFFFFFFF;
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IMM->ic_sipnr_l = 0xFFFFFFFF;
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}
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// -------------------------------------------------------------------------
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// EOF var_intr.c
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