From 97f927a4d7dbccde0a854a62c3ea54d90bae8679 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 7 Jul 2005 16:50:16 +0200 Subject: [MTD] XIP cleanup Move the architecture dependend code into include/asm/mtd-xip.h Signed-off-by: Thomas Gleixner --- include/asm-arm/arch-sa1100/mtd-xip.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/asm-arm/arch-sa1100/mtd-xip.h (limited to 'include/asm-arm/arch-sa1100') diff --git a/include/asm-arm/arch-sa1100/mtd-xip.h b/include/asm-arm/arch-sa1100/mtd-xip.h new file mode 100644 index 00000000000..80cfdac2b94 --- /dev/null +++ b/include/asm-arm/arch-sa1100/mtd-xip.h @@ -0,0 +1,26 @@ +/* + * 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__ */ -- cgit v1.2.3