/* * MTD primitives for XIP support. Architecture specific functions * * Do not include this file directly. It's included from linux/mtd/xip.h * * Author: Nicolas Pitre * Created: Nov 2, 2004 * Copyright: (C) 2004 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $ */#ifndef __ARCH_SA1100_MTD_XIP_H__#define __ARCH_SA1100_MTD_XIP_H__#define xip_irqpending() (ICIP & ICMR)/* we sample OSCR and convert desired delta to usec (1/4 ~= 1000000/3686400) */#define xip_currtime() (OSCR)#define xip_elapsed_since(x) (signed)((OSCR - (x)) / 4)#endif /* __ARCH_SA1100_MTD_XIP_H__ */
