diff options
Diffstat (limited to 'include/asm-ia64/sn/rw_mmr.h')
-rw-r--r-- | include/asm-ia64/sn/rw_mmr.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/include/asm-ia64/sn/rw_mmr.h b/include/asm-ia64/sn/rw_mmr.h deleted file mode 100644 index 2d78f4c5a45e..000000000000 --- a/include/asm-ia64/sn/rw_mmr.h +++ /dev/null | |||
@@ -1,28 +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) 2002-2006 Silicon Graphics, Inc. All Rights Reserved. | ||
7 | */ | ||
8 | #ifndef _ASM_IA64_SN_RW_MMR_H | ||
9 | #define _ASM_IA64_SN_RW_MMR_H | ||
10 | |||
11 | |||
12 | /* | ||
13 | * This file that access MMRs via uncached physical addresses. | ||
14 | * pio_phys_read_mmr - read an MMR | ||
15 | * pio_phys_write_mmr - write an MMR | ||
16 | * pio_atomic_phys_write_mmrs - atomically write 1 or 2 MMRs with psr.ic=0 | ||
17 | * Second MMR will be skipped if address is NULL | ||
18 | * | ||
19 | * Addresses passed to these routines should be uncached physical addresses | ||
20 | * ie., 0x80000.... | ||
21 | */ | ||
22 | |||
23 | |||
24 | extern long pio_phys_read_mmr(volatile long *mmr); | ||
25 | extern void pio_phys_write_mmr(volatile long *mmr, long val); | ||
26 | extern void pio_atomic_phys_write_mmrs(volatile long *mmr1, long val1, volatile long *mmr2, long val2); | ||
27 | |||
28 | #endif /* _ASM_IA64_SN_RW_MMR_H */ | ||