1/*
2 * Copyright 2012 Tilera Corporation. All Rights Reserved.
3 *
4 *   This program is free software; you can redistribute it and/or
5 *   modify it under the terms of the GNU General Public License
6 *   as published by the Free Software Foundation, version 2.
7 *
8 *   This program is distributed in the hope that it will be useful, but
9 *   WITHOUT ANY WARRANTY; without even the implied warranty of
10 *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 *   NON INFRINGEMENT.  See the GNU General Public License for
12 *   more details.
13 */
14
15#ifndef _GXIO_COMMON_H_
16#define _GXIO_COMMON_H_
17
18/*
19 * Routines shared between the various GXIO device components.
20 */
21
22#include <hv/iorpc.h>
23
24#include <linux/types.h>
25#include <linux/compiler.h>
26#include <linux/io.h>
27
28/* Define the standard gxio MMIO functions using kernel functions. */
29#define __gxio_mmio_read8(addr)		readb(addr)
30#define __gxio_mmio_read16(addr)	readw(addr)
31#define __gxio_mmio_read32(addr)	readl(addr)
32#define __gxio_mmio_read64(addr)	readq(addr)
33#define __gxio_mmio_write8(addr, val)	writeb((val), (addr))
34#define __gxio_mmio_write16(addr, val)	writew((val), (addr))
35#define __gxio_mmio_write32(addr, val)	writel((val), (addr))
36#define __gxio_mmio_write64(addr, val)	writeq((val), (addr))
37#define __gxio_mmio_read(addr)		__gxio_mmio_read64(addr)
38#define __gxio_mmio_write(addr, val)	__gxio_mmio_write64((addr), (val))
39
40#endif /* !_GXIO_COMMON_H_ */
41