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| author | Thomas Gleixner <tglx@tglx.tec.linutronix.de> | 2005-07-07 16:50:16 +0200 |
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| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-07-07 16:50:16 +0200 |
| commit | 97f927a4d7dbccde0a854a62c3ea54d90bae8679 (patch) | |
| tree | d571cdae6507be90d4ee67d4937b765e2b332d77 /include/asm-arm/arch-sa1100 | |
| parent | b9c86d595d2a11009c58c84a9a8792aeb4a8f278 (diff) | |
| download | linux-97f927a4d7dbccde0a854a62c3ea54d90bae8679.tar.gz linux-97f927a4d7dbccde0a854a62c3ea54d90bae8679.tar.bz2 linux-97f927a4d7dbccde0a854a62c3ea54d90bae8679.zip | |
[MTD] XIP cleanup
Move the architecture dependend code into include/asm/mtd-xip.h
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-arm/arch-sa1100')
| -rw-r--r-- | include/asm-arm/arch-sa1100/mtd-xip.h | 26 |
1 files changed, 26 insertions, 0 deletions
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 000000000000..80cfdac2b944 --- /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__ */ |