diff options
Diffstat (limited to 'include/asm-arm/arch-pxa/mtd-xip.h')
-rw-r--r-- | include/asm-arm/arch-pxa/mtd-xip.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/include/asm-arm/arch-pxa/mtd-xip.h b/include/asm-arm/arch-pxa/mtd-xip.h deleted file mode 100644 index 8704dbceb432..000000000000 --- a/include/asm-arm/arch-pxa/mtd-xip.h +++ /dev/null | |||
@@ -1,37 +0,0 @@ | |||
1 | /* | ||
2 | * MTD primitives for XIP support. Architecture specific functions | ||
3 | * | ||
4 | * Do not include this file directly. It's included from linux/mtd/xip.h | ||
5 | * | ||
6 | * Author: Nicolas Pitre | ||
7 | * Created: Nov 2, 2004 | ||
8 | * Copyright: (C) 2004 MontaVista Software, Inc. | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $ | ||
15 | */ | ||
16 | |||
17 | #ifndef __ARCH_PXA_MTD_XIP_H__ | ||
18 | #define __ARCH_PXA_MTD_XIP_H__ | ||
19 | |||
20 | #include <asm/arch/pxa-regs.h> | ||
21 | |||
22 | #define xip_irqpending() (ICIP & ICMR) | ||
23 | |||
24 | /* we sample OSCR and convert desired delta to usec (1/4 ~= 1000000/3686400) */ | ||
25 | #define xip_currtime() (OSCR) | ||
26 | #define xip_elapsed_since(x) (signed)((OSCR - (x)) / 4) | ||
27 | |||
28 | /* | ||
29 | * xip_cpu_idle() is used when waiting for a delay equal or larger than | ||
30 | * the system timer tick period. This should put the CPU into idle mode | ||
31 | * to save power and to be woken up only when some interrupts are pending. | ||
32 | * As above, this should not rely upon standard kernel code. | ||
33 | */ | ||
34 | |||
35 | #define xip_cpu_idle() asm volatile ("mcr p14, 0, %0, c7, c0, 0" :: "r" (1)) | ||
36 | |||
37 | #endif /* __ARCH_PXA_MTD_XIP_H__ */ | ||