vic.h

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/*
 *  arch/arm/include/asm/hardware/vic.h
 *
 *  Copyright (c) ARM Limited 2003.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#ifndef __ASM_ARM_HARDWARE_VIC_H
#define __ASM_ARM_HARDWARE_VIC_H

#define VIC_IRQ_STATUS          0x00
#define VIC_FIQ_STATUS          0x04
#define VIC_RAW_STATUS          0x08
#define VIC_INT_SELECT          0x0c    /* 1 = FIQ, 0 = IRQ */
#define VIC_INT_ENABLE          0x10    /* 1 = enable, 0 = disable */
#define VIC_INT_ENABLE_CLEAR        0x14
#define VIC_INT_SOFT            0x18
#define VIC_INT_SOFT_CLEAR      0x1c
#define VIC_PROTECT         0x20
#define VIC_PL190_VECT_ADDR     0x30    /* PL190 only */
#define VIC_PL190_DEF_VECT_ADDR     0x34    /* PL190 only */

#define VIC_VECT_ADDR0          0x100   /* 0 to 15 (0..31 PL192) */
#define VIC_VECT_CNTL0          0x200   /* 0 to 15 (0..31 PL192) */
#define VIC_ITCR            0x300   /* VIC test control register */

#define VIC_VECT_CNTL_ENABLE        (1 << 5)

#define VIC_PL192_VECT_ADDR     0xF00

#ifndef __ASSEMBLY__
#include <linux/compiler.h>
#include <linux/types.h>

struct device_node;
struct pt_regs;

void __vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources,
        u32 resume_sources, struct device_node *node);
void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
int vic_of_init(struct device_node *node, struct device_node *parent);
void vic_handle_irq(struct pt_regs *regs);

#endif /* __ASSEMBLY__ */
#endif