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Last change
on this file was
2,
checked in by jglee, 11 years ago
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first commit
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Property svn:executable set to
*
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File size:
694 bytes
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| 1 | /* |
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| 2 | * Header file for using the wbflush routine |
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| 3 | * |
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| 4 | * This file is subject to the terms and conditions of the GNU General Public |
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| 5 | * License. See the file "COPYING" in the main directory of this archive |
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| 6 | * for more details. |
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| 7 | * |
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| 8 | * Copyright (c) 1998 Harald Koerfgen |
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| 9 | * Copyright (C) 2002 Maciej W. Rozycki |
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| 10 | */ |
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| 11 | #ifndef _ASM_WBFLUSH_H |
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| 12 | #define _ASM_WBFLUSH_H |
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| 13 | |
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| 14 | |
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| 15 | #ifdef CONFIG_CPU_HAS_WB |
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| 16 | |
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| 17 | extern void (*__wbflush)(void); |
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| 18 | extern void wbflush_setup(void); |
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| 19 | |
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| 20 | #define wbflush() \ |
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| 21 | do { \ |
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| 22 | __sync(); \ |
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| 23 | __wbflush(); \ |
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| 24 | } while (0) |
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| 25 | |
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| 26 | #else /* !CONFIG_CPU_HAS_WB */ |
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| 27 | |
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| 28 | #define wbflush_setup() do { } while (0) |
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| 29 | |
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| 30 | #define wbflush() fast_iob() |
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| 31 | |
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| 32 | #endif /* !CONFIG_CPU_HAS_WB */ |
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| 33 | |
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| 34 | #endif /* _ASM_WBFLUSH_H */ |
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