common.h

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/*
 * Copyright 2012 Tilera Corporation. 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, version 2.
 *
 *   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, GOOD TITLE or
 *   NON INFRINGEMENT.  See the GNU General Public License for
 *   more details.
 */

#ifndef _GXIO_COMMON_H_
#define _GXIO_COMMON_H_

/*
 * Routines shared between the various GXIO device components.
 */

#include <hv/iorpc.h>

#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/io.h>

/* Define the standard gxio MMIO functions using kernel functions. */
#define __gxio_mmio_read8(addr)     readb(addr)
#define __gxio_mmio_read16(addr)    readw(addr)
#define __gxio_mmio_read32(addr)    readl(addr)
#define __gxio_mmio_read64(addr)    readq(addr)
#define __gxio_mmio_write8(addr, val)   writeb((val), (addr))
#define __gxio_mmio_write16(addr, val)  writew((val), (addr))
#define __gxio_mmio_write32(addr, val)  writel((val), (addr))
#define __gxio_mmio_write64(addr, val)  writeq((val), (addr))
#define __gxio_mmio_read(addr)      __gxio_mmio_read64(addr)
#define __gxio_mmio_write(addr, val)    __gxio_mmio_write64((addr), (val))

#endif /* !_GXIO_COMMON_H_ */