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#ifndef _ASM_IA64_SN_LEDS_H
#define _ASM_IA64_SN_LEDS_H
/*
* 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) 2000-2002 Silicon Graphics, Inc. All rights reserved.
*/
#include <linux/config.h>
#include <asm/smp.h>
#include <asm/sn/addrs.h>
#include <asm/sn/sn_cpuid.h>
#include <asm/sn/pda.h>
#ifdef CONFIG_IA64_SGI_SN1
#define LED0 0xc0000b00100000c0LL
#define LED_CPU_SHIFT 3
#else
#include <asm/sn/sn2/shub.h>
#define LED0 (LOCAL_MMR_ADDR(SH_REAL_JUNK_BUS_LED0))
#define LED_CPU_SHIFT 16
#endif
#define LED_CPU_HEARTBEAT 0x01
#define LED_CPU_ACTIVITY 0x02
#ifdef LED_WAR
#define LED_ALWAYS_SET 0x64 /* SN2 hw workaround: always set 0x60 */
#define LED_MASK_AUTOTEST 0x9e
#else /* LED_WAR */
#define LED_ALWAYS_SET 0x00
#define LED_MASK_AUTOTEST 0xfe
#endif /* LED_WAR */
/*
* Basic macros for flashing the LEDS on an SGI, SN1.
*/
static __inline__ void
set_led_bits(u8 value, u8 mask)
{
#if 0
pda.led_state = (pda.led_state & ~mask) | (value & mask);
#ifdef CONFIG_IA64_SGI_SN1
*pda.led_address = (long) pda.led_state;
#else
*pda.led_address = (short) pda.led_state;
#endif
#endif
}
#endif /* _ASM_IA64_SN_LEDS_H */
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