diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-ia64/sn/leds.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-ia64/sn/leds.h')
-rw-r--r-- | include/asm-ia64/sn/leds.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/asm-ia64/sn/leds.h b/include/asm-ia64/sn/leds.h new file mode 100644 index 000000000000..66cf8c4d92c9 --- /dev/null +++ b/include/asm-ia64/sn/leds.h | |||
@@ -0,0 +1,33 @@ | |||
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 | * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. | ||
6 | */ | ||
7 | #ifndef _ASM_IA64_SN_LEDS_H | ||
8 | #define _ASM_IA64_SN_LEDS_H | ||
9 | |||
10 | #include <asm/sn/addrs.h> | ||
11 | #include <asm/sn/pda.h> | ||
12 | #include <asm/sn/shub_mmr.h> | ||
13 | |||
14 | #define LED0 (LOCAL_MMR_ADDR(SH_REAL_JUNK_BUS_LED0)) | ||
15 | #define LED_CPU_SHIFT 16 | ||
16 | |||
17 | #define LED_CPU_HEARTBEAT 0x01 | ||
18 | #define LED_CPU_ACTIVITY 0x02 | ||
19 | #define LED_ALWAYS_SET 0x00 | ||
20 | |||
21 | /* | ||
22 | * Basic macros for flashing the LEDS on an SGI SN. | ||
23 | */ | ||
24 | |||
25 | static __inline__ void | ||
26 | set_led_bits(u8 value, u8 mask) | ||
27 | { | ||
28 | pda->led_state = (pda->led_state & ~mask) | (value & mask); | ||
29 | *pda->led_address = (short) pda->led_state; | ||
30 | } | ||
31 | |||
32 | #endif /* _ASM_IA64_SN_LEDS_H */ | ||
33 | |||