From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-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! --- include/asm-ia64/sn/leds.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 include/asm-ia64/sn/leds.h (limited to 'include/asm-ia64/sn/leds.h') 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 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. + */ +#ifndef _ASM_IA64_SN_LEDS_H +#define _ASM_IA64_SN_LEDS_H + +#include +#include +#include + +#define LED0 (LOCAL_MMR_ADDR(SH_REAL_JUNK_BUS_LED0)) +#define LED_CPU_SHIFT 16 + +#define LED_CPU_HEARTBEAT 0x01 +#define LED_CPU_ACTIVITY 0x02 +#define LED_ALWAYS_SET 0x00 + +/* + * Basic macros for flashing the LEDS on an SGI SN. + */ + +static __inline__ void +set_led_bits(u8 value, u8 mask) +{ + pda->led_state = (pda->led_state & ~mask) | (value & mask); + *pda->led_address = (short) pda->led_state; +} + +#endif /* _ASM_IA64_SN_LEDS_H */ + -- cgit v1.2.3