Linux Kernel  3.7.1
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hardware.h
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1 /*
2  * arch/arm/mach-dove/include/mach/hardware.h
3  *
4  * This file is licensed under the terms of the GNU General Public
5  * License version 2. This program is licensed "as is" without any
6  * warranty of any kind, whether express or implied.
7  */
8 
9 #ifndef __ASM_ARCH_HARDWARE_H
10 #define __ASM_ARCH_HARDWARE_H
11 
12 #include "dove.h"
13 
14 /* Macros below are required for compatibility with PXA AC'97 driver. */
15 #define __REG(x) (*((volatile u32 *)((x) - DOVE_SB_REGS_PHYS_BASE + \
16  DOVE_SB_REGS_VIRT_BASE)))
17 #define __PREG(x) (((u32)&(x)) - DOVE_SB_REGS_VIRT_BASE + \
18  DOVE_SB_REGS_PHYS_BASE)
19 #endif