nes-proj/lib/include/kbi.h
2010-05-08 13:03:36 -04:00

55 lines
2.3 KiB
C

/*
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
* to the MC1322x project (http://mc1322x.devl.org)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of libmc1322x: see http://mc1322x.devl.org
* for details.
*
* $Id$
*/
#ifndef KBI_H
#define KBI_H
#define enable_irq_kbi(k) (set_bit(*CRM_WU_CNTL,(EXT_WU_IEN+k-4)))
#define disable_irq_kbi(k) (clear_bit(*CRM_WU_CNTL,(EXT_WU_IEN+k-4)))
#define kbi_evnt(k) (bit_is_set(*CRM_STATUS,(EXT_WU_EVT+k-4)))
#define kbi_edge(k) (set_bit(*CRM_WU_CNTL,(EXT_WU_EDGE+k-4)))
#define kbi_level(k) (clear_bit(*CRM_WU_CNTL,(EXT_WU_EDGE+k-4)))
#define kbi_pol_neg(k) (clear_bit(*CRM_WU_CNTL,(EXT_WU_POL+k-4)))
#define kbi_pol_pos(k) (set_bit(*CRM_WU_CNTL,(EXT_WU_POL+k-4)))
/* you have to clear these events by writing a one to them */
#define clear_kbi_evnt(k) (set_bit(*CRM_STATUS,(EXT_WU_EVT+k-4)))
#endif