103 lines
3.7 KiB
C
103 lines
3.7 KiB
C
/*
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* BRIEF MODULE DESCRIPTION
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* Au1xxx irq map table
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*
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* Copyright 2003 Embedded Edge, LLC
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* dan@embeddededge.com
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/errno.h>
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#include <linux/init.h>
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#include <linux/irq.h>
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#include <linux/kernel_stat.h>
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#include <linux/module.h>
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#include <linux/signal.h>
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#include <linux/sched.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/ioport.h>
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#include <linux/timex.h>
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#include <linux/slab.h>
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#include <linux/random.h>
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#include <linux/delay.h>
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#include <linux/bitops.h>
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#include <asm/bootinfo.h>
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#include <asm/io.h>
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#include <asm/mipsregs.h>
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#include <asm/system.h>
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#include <asm/mach-au1x00/au1000.h>
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#ifdef CONFIG_MIPS_DB1500
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char irq_tab_alchemy[][5] __initdata = {
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[12] = { -1, INTA, INTX, INTX, INTX}, /* IDSEL 12 - HPT371 */
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[13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot */
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};
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#endif
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#ifdef CONFIG_MIPS_BOSPORUS
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char irq_tab_alchemy[][5] __initdata = {
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[11] = { -1, INTA, INTB, INTX, INTX}, /* IDSEL 11 - miniPCI */
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[12] = { -1, INTA, INTX, INTX, INTX}, /* IDSEL 12 - SN1741 */
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[13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot */
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};
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#endif
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#ifdef CONFIG_MIPS_MIRAGE
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char irq_tab_alchemy[][5] __initdata = {
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[11] = { -1, INTD, INTX, INTX, INTX}, /* IDSEL 11 - SMI VGX */
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[12] = { -1, INTX, INTX, INTC, INTX}, /* IDSEL 12 - PNX1300 */
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[13] = { -1, INTA, INTB, INTX, INTX}, /* IDSEL 13 - miniPCI */
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};
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#endif
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#ifdef CONFIG_MIPS_DB1550
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char irq_tab_alchemy[][5] __initdata = {
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[11] = { -1, INTC, INTX, INTX, INTX}, /* IDSEL 11 - on-board HPT371 */
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[12] = { -1, INTB, INTC, INTD, INTA}, /* IDSEL 12 - PCI slot 2 (left) */
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[13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot 1 (right) */
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};
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#endif
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struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
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#ifndef CONFIG_MIPS_MIRAGE
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#ifdef CONFIG_MIPS_DB1550
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{ AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
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{ AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
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#else
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{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 Fully_Interted# */
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{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 STSCHG# */
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{ AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
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{ AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 Fully_Interted# */
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{ AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 STSCHG# */
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{ AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
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#endif
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#else
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{ AU1000_GPIO_7, INTC_INT_RISE_EDGE, 0 }, /* touchscreen pen down */
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#endif
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};
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int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
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