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authorChris Zankel <czankel@tensilica.com>2005-06-24 01:01:26 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-24 03:05:22 -0400
commit9a8fd5589902153a134111ed7a40f9cca1f83254 (patch)
tree6f7a06de25bdf0b2d94623794c2cbbc66b5a77f6 /include/asm-xtensa/param.h
parent3f65ce4d141e435e54c20ed2379d983d362a2cb5 (diff)
[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6
The attached patches provides part 6 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-xtensa/param.h')
-rw-r--r--include/asm-xtensa/param.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-xtensa/param.h b/include/asm-xtensa/param.h
new file mode 100644
index 00000000000..c0eec8260b0
--- /dev/null
+++ b/include/asm-xtensa/param.h
@@ -0,0 +1,34 @@
1/*
2 * include/asm-xtensa/param.h
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
6 * for more details.
7 *
8 * Copyright (C) 2001 - 2005 Tensilica Inc.
9 */
10
11#ifndef _XTENSA_PARAM_H
12#define _XTENSA_PARAM_H
13
14#include <xtensa/config/core.h>
15
16#ifdef __KERNEL__
17# define HZ 100 /* internal timer frequency */
18# define USER_HZ 100 /* for user interfaces in "ticks" */
19# define CLOCKS_PER_SEC (USER_HZ) /* frequnzy at which times() counts */
20#endif
21
22#define EXEC_PAGESIZE (1 << XCHAL_MMU_MIN_PTE_PAGE_SIZE)
23
24#ifndef NGROUPS
25#define NGROUPS 32
26#endif
27
28#ifndef NOGROUP
29#define NOGROUP (-1)
30#endif
31
32#define MAXHOSTNAMELEN 64 /* max length of hostname */
33
34#endif /* _XTENSA_PARAM_H */