diff options
author | Jesper Nilsson <jespern@stork.se.axis.com> | 2007-11-29 11:21:59 -0500 |
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committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-02-08 05:06:23 -0500 |
commit | 58d083192825c5fbd46fa0b1ff4d1ecc9118b692 (patch) | |
tree | 3bd39bf385afe376272d4769c0af321d6e8ed992 /include/asm-cris/arch-v32/mach-fs/arbiter.h | |
parent | 035e111f9a9b29843bc899f03d56f19d94bebb53 (diff) |
CRIS v32: Add hardware dependent include files and defconfigs for ETRAX FS and ARTPEC-3 chips.
The header files describe the hardware registers available in both
these chips, note that most of this documentation is automatically
generated from the hardware implementation.
Diffstat (limited to 'include/asm-cris/arch-v32/mach-fs/arbiter.h')
-rw-r--r-- | include/asm-cris/arch-v32/mach-fs/arbiter.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/asm-cris/arch-v32/mach-fs/arbiter.h b/include/asm-cris/arch-v32/mach-fs/arbiter.h new file mode 100644 index 000000000000..a2e0ec8faa7d --- /dev/null +++ b/include/asm-cris/arch-v32/mach-fs/arbiter.h | |||
@@ -0,0 +1,28 @@ | |||
1 | #ifndef _ASM_CRIS_ARCH_ARBITER_H | ||
2 | #define _ASM_CRIS_ARCH_ARBITER_H | ||
3 | |||
4 | #define EXT_REGION 0 | ||
5 | #define INT_REGION 1 | ||
6 | |||
7 | typedef void (watch_callback)(void); | ||
8 | |||
9 | enum { | ||
10 | arbiter_all_dmas = 0x3ff, | ||
11 | arbiter_cpu = 0xc00, | ||
12 | arbiter_all_clients = 0x3fff | ||
13 | }; | ||
14 | |||
15 | enum { | ||
16 | arbiter_all_read = 0x55, | ||
17 | arbiter_all_write = 0xaa, | ||
18 | arbiter_all_accesses = 0xff | ||
19 | }; | ||
20 | |||
21 | int crisv32_arbiter_allocate_bandwidth(int client, int region, | ||
22 | unsigned long bandwidth); | ||
23 | int crisv32_arbiter_watch(unsigned long start, unsigned long size, | ||
24 | unsigned long clients, unsigned long accesses, | ||
25 | watch_callback * cb); | ||
26 | int crisv32_arbiter_unwatch(int id); | ||
27 | |||
28 | #endif | ||