diff options
Diffstat (limited to 'include/asm-parisc/led.h')
| -rw-r--r-- | include/asm-parisc/led.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/asm-parisc/led.h b/include/asm-parisc/led.h new file mode 100644 index 000000000..e4c9b2cc5 --- /dev/null +++ b/include/asm-parisc/led.h @@ -0,0 +1,33 @@ +#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 */ |