diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-24 12:55:18 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-24 12:55:18 -0400 |
commit | ff0c4ad2c3a75ccfe6adca916e50804eb45bb2d9 (patch) | |
tree | 574f2d38793f7a08af73c40a96d6dc76af9c6f46 /arch/sh | |
parent | fcda12e7f6d58d61997681a9d41779e3fd2ffc94 (diff) | |
parent | 19f9d392365113f74286b1721c7c032c12cf5abd (diff) |
Merge branch 'for-upstream' of git://openrisc.net/jonas/linux
* 'for-upstream' of git://openrisc.net/jonas/linux: (24 commits)
OpenRISC: Add MAINTAINERS entry
OpenRISC: Miscellaneous
OpenRISC: Library routines
OpenRISC: Headers
OpenRISC: Traps
OpenRISC: Module support
OpenRISC: GPIO
OpenRISC: Scheduling/Process management
OpenRISC: Idle/Power management
OpenRISC: System calls
OpenRISC: IRQ
OpenRISC: Timekeeping
OpenRISC: DMA
OpenRISC: PTrace
OpenRISC: Build infrastructure
OpenRISC: Signal handling
OpenRISC: Memory management
OpenRISC: Device tree
OpenRISC: Boot code
iomap: make IOPORT/PCI mapping functions conditional
...
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/include/asm/delay.h | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/sh/include/asm/delay.h b/arch/sh/include/asm/delay.h index 4b16bf9b56bd..9670e127b7b2 100644 --- a/arch/sh/include/asm/delay.h +++ b/arch/sh/include/asm/delay.h | |||
@@ -1,26 +1 @@ | |||
1 | #ifndef __ASM_SH_DELAY_H | #include <asm-generic/delay.h> | |
2 | #define __ASM_SH_DELAY_H | ||
3 | |||
4 | /* | ||
5 | * Copyright (C) 1993 Linus Torvalds | ||
6 | * | ||
7 | * Delay routines calling functions in arch/sh/lib/delay.c | ||
8 | */ | ||
9 | |||
10 | extern void __bad_udelay(void); | ||
11 | extern void __bad_ndelay(void); | ||
12 | |||
13 | extern void __udelay(unsigned long usecs); | ||
14 | extern void __ndelay(unsigned long nsecs); | ||
15 | extern void __const_udelay(unsigned long xloops); | ||
16 | extern void __delay(unsigned long loops); | ||
17 | |||
18 | #define udelay(n) (__builtin_constant_p(n) ? \ | ||
19 | ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \ | ||
20 | __udelay(n)) | ||
21 | |||
22 | #define ndelay(n) (__builtin_constant_p(n) ? \ | ||
23 | ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ | ||
24 | __ndelay(n)) | ||
25 | |||
26 | #endif /* __ASM_SH_DELAY_H */ | ||