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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-05 11:14:15 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-07 04:55:48 -0400
commita09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch)
tree69689f467179891b498bd7423fcf61925173db31 /arch/arm/mach-netx/include/mach/pfifo.h
parenta1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff)
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-netx/include/mach/pfifo.h')
-rw-r--r--arch/arm/mach-netx/include/mach/pfifo.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm/mach-netx/include/mach/pfifo.h b/arch/arm/mach-netx/include/mach/pfifo.h
new file mode 100644
index 00000000000..42c59068f8d
--- /dev/null
+++ b/arch/arm/mach-netx/include/mach/pfifo.h
@@ -0,0 +1,54 @@
1/*
2 * arch/arm/mach-netx/include/mach/pfifo.h
3 *
4 * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20
21#ifndef ASM_ARCH_PFIFO_H
22#define ASM_ARCH_PFIFO_H
23
24static inline int pfifo_push(int no, unsigned int pointer)
25{
26 writel(pointer, NETX_PFIFO_BASE(no));
27 return 0;
28}
29
30static inline unsigned int pfifo_pop(int no)
31{
32 return readl(NETX_PFIFO_BASE(no));
33}
34
35static inline int pfifo_fill_level(int no)
36{
37
38 return readl(NETX_PFIFO_FILL_LEVEL(no));
39}
40
41static inline int pfifo_full(int no)
42{
43 return readl(NETX_PFIFO_FULL) & (1<<no) ? 1 : 0;
44}
45
46static inline int pfifo_empty(int no)
47{
48 return readl(NETX_PFIFO_EMPTY) & (1<<no) ? 1 : 0;
49}
50
51int pfifo_request(unsigned int pfifo_mask);
52void pfifo_free(unsigned int pfifo_mask);
53
54#endif /* ASM_ARCH_PFIFO_H */