led.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- #ifndef LED_H
- #define LED_H
- #define LED7 0x80 /* top (or furthest right) LED */
- #define LED6 0x40
- #define LED5 0x20
- #define LED4 0x10
- #define LED3 0x08
- #define LED2 0x04
- #define LED1 0x02
- #define LED0 0x01 /* bottom (or furthest left) LED */
- #define LED_LAN_TX LED0 /* for LAN transmit activity */
- #define LED_LAN_RCV LED1 /* for LAN receive activity */
- #define LED_DISK_IO LED2 /* for disk activity */
- #define LED_HEARTBEAT LED3 /* heartbeat */
- /* irq function */
- extern void led_interrupt_func(void);
- /* LASI & ASP specific LED initialization funcs */
- extern void __init lasi_led_init( unsigned long lasi_hpa );
- extern void __init asp_led_init( unsigned long led_ptr );
- /* registers the LED regions for procfs */
- extern void __init register_led_regions(void);
- /* main LED initialization function (uses the PDC) */
- extern int __init led_init(void);
- #endif /* LED_H */