LXR linux/arch/mips/alchemy/mtx-1/irqmap.c

   1/*
   2 * BRIEF MODULE DESCRIPTION
   3 *      Au1xxx irq map table
   4 *
   5 * Copyright 2003 Embedded Edge, LLC
   6 *              dan@embeddededge.com
   7 *
   8 *  This program is free software; you can redistribute  it and/or modify it
   9 *  under  the terms of  the GNU General  Public License as published by the
  10 *  Free Software Foundation;  either version 2 of the  License, or (at your
  11 *  option) any later version.
  12 *
  13 *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
  14 *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
  15 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
  16 *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
  17 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  18 *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
  19 *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  20 *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
  21 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22 *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23 *
  24 *  You should have received a copy of the  GNU General Public License along
  25 *  with this program; if not, write  to the Free Software Foundation, Inc.,
  26 *  675 Mass Ave, Cambridge, MA 02139, USA.
  27 */
  28
  29#include <linux/init.h>
  30#include <linux/interrupt.h>
  31#include <asm/mach-au1x00/au1000.h>
  32
  33char irq_tab_alchemy[][5] __initdata = {
  34        [0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */
  35        [1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
  36        [2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */
  37        [3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
  38        [4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */
  39        [5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
  40        [6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */
  41        [7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
  42};
  43
  44struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
  45       { AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
  46       { AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
  47       { AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
  48       { AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
  49       { AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
  50};
  51
  52
  53void __init board_init_irq(void)
  54{
  55        au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
  56}
  57