leds.h
上传用户:lgb322
上传日期:2013-02-24
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文件大小:1k
- #ifndef _ASM_SN_SN1_LED_H
- #define _ASM_SN_SN1_LED_H
- /*
- * Copyright (C) 2000 Silicon Graphics, Inc
- * Copyright (C) 2000 Jack Steiner (steiner@sgi.com)
- */
- #include <asm/smp.h>
- #define LED0 0xc0000b00100000c0LL /* ZZZ fixme */
- #define LED_AP_START 0x01 /* AP processor started */
- #define LED_AP_IDLE 0x01
- /*
- * Basic macros for flashing the LEDS on an SGI, SN1.
- */
- extern __inline__ void
- HUB_SET_LED(int val)
- {
- long *ledp;
- int eid;
- eid = hard_smp_processor_id() & 3;
- ledp = (long*) (LED0 + (eid<<3));
- *ledp = val;
- }
- #endif /* _ASM_SN_SN1_LED_H */