/* * Originates from Samsung's u-boot 1.1.6 port to S3C6400 / SMDK6400 * * (C) Copyright 2008 * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de> * * 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 _ARCH_HARDWARE_H_#define _ARCH_HARDWARE_H_#include <asm/sizes.h>#ifndef __ASSEMBLY__#define UData(Data)	((unsigned long) (Data))#define __REG(x)	(*(vu_long *)(x))#define __REGl(x)	(*(vu_long *)(x))#define __REGw(x)	(*(vu_short *)(x))#define __REGb(x)	(*(vu_char *)(x))#define __REG2(x, y)	(*(vu_long *)((x) + (y)))#else#define UData(Data)	(Data)#define __REG(x)	(x)#define __REGl(x)	(x)#define __REGw(x)	(x)#define __REGb(x)	(x)#define __REG2(x, y)	((x) + (y))#endif#define Fld(Size, Shft)	(((Size) << 16) + (Shft))#define FSize(Field)	((Field) >> 16)#define FShft(Field)	((Field) & 0x0000FFFF)#define FMsk(Field)	(((UData (1) << FSize (Field)) - 1) << FShft (Field))#define FAlnMsk(Field)	((UData (1) << FSize (Field)) - 1)#define F1stBit(Field)	(UData (1) << FShft (Field))#define FClrBit(Data, Bit)	(Data = (Data & ~(Bit)))#define FClrFld(Data, Field)	(Data = (Data & ~FMsk(Field)))#define FInsrt(Value, Field) \			(UData (Value) << FShft (Field))#define FExtr(Data, Field) \			((UData (Data) >> FShft (Field)) & FAlnMsk (Field))#endif /* _ARCH_HARDWARE_H_ */