aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-mips/bcache.h
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2008-09-16 13:48:51 -0400
committerRalf Baechle <ralf@linux-mips.org>2008-10-11 11:18:52 -0400
commit384740dc49ea651ba350704d13ff6be9976e37fe (patch)
treea6e80cad287ccae7a86d81bfa692fc96889c88ed /include/asm-mips/bcache.h
parente8c7c482347574ecdd45c43e32c332d5fc2ece61 (diff)
MIPS: Move headfiles to new location below arch/mips/include
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/bcache.h')
-rw-r--r--include/asm-mips/bcache.h60
1 files changed, 0 insertions, 60 deletions
diff --git a/include/asm-mips/bcache.h b/include/asm-mips/bcache.h
deleted file mode 100644
index 0ba9d6ef76a7..000000000000
--- a/include/asm-mips/bcache.h
+++ /dev/null
@@ -1,60 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (c) 1997, 1999 by Ralf Baechle
7 * Copyright (c) 1999 Silicon Graphics, Inc.
8 */
9#ifndef _ASM_BCACHE_H
10#define _ASM_BCACHE_H
11
12
13/* Some R4000 / R4400 / R4600 / R5000 machines may have a non-dma-coherent,
14 chipset implemented caches. On machines with other CPUs the CPU does the
15 cache thing itself. */
16struct bcache_ops {
17 void (*bc_enable)(void);
18 void (*bc_disable)(void);
19 void (*bc_wback_inv)(unsigned long page, unsigned long size);
20 void (*bc_inv)(unsigned long page, unsigned long size);
21};
22
23extern void indy_sc_init(void);
24
25#ifdef CONFIG_BOARD_SCACHE
26
27extern struct bcache_ops *bcops;
28
29static inline void bc_enable(void)
30{
31 bcops->bc_enable();
32}
33
34static inline void bc_disable(void)
35{
36 bcops->bc_disable();
37}
38
39static inline void bc_wback_inv(unsigned long page, unsigned long size)
40{
41 bcops->bc_wback_inv(page, size);
42}
43
44static inline void bc_inv(unsigned long page, unsigned long size)
45{
46 bcops->bc_inv(page, size);
47}
48
49#else /* !defined(CONFIG_BOARD_SCACHE) */
50
51/* Not R4000 / R4400 / R4600 / R5000. */
52
53#define bc_enable() do { } while (0)
54#define bc_disable() do { } while (0)
55#define bc_wback_inv(page, size) do { } while (0)
56#define bc_inv(page, size) do { } while (0)
57
58#endif /* !defined(CONFIG_BOARD_SCACHE) */
59
60#endif /* _ASM_BCACHE_H */