| Chris Metcalf | 37b82b5 | 2012-04-04 16:39:58 -0400 | [diff] [blame] | 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_ */ |