diff options
Diffstat (limited to 'sys/arch/hppa/include/cpufunc.h')
| -rw-r--r-- | sys/arch/hppa/include/cpufunc.h | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/sys/arch/hppa/include/cpufunc.h b/sys/arch/hppa/include/cpufunc.h index cb1171706ad..53555a5c2a9 100644 --- a/sys/arch/hppa/include/cpufunc.h +++ b/sys/arch/hppa/include/cpufunc.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpufunc.h,v 1.12 1999/12/18 08:52:05 mickey Exp $ */ +/* $OpenBSD: cpufunc.h,v 1.13 2000/02/09 05:04:22 mickey Exp $ */ /* * Copyright (c) 1998 Michael Shalayeff @@ -210,6 +210,49 @@ pdtlbe(pa_space_t sp, vaddr_t va) __asm volatile("pdtlbe %%r0(%%sr1, %0)":: "r" (va)); } +#ifdef USELEDS +#define PALED_NETOUT 0x01 +#define PALED_NETIN 0x02 +#define PALED_DISK 0x04 +#define PALED_HEARTBEAT 0x08 +#define PALED_LOADMASK 0xf0 + +#define PALED_DATA 0x01 +#define PALED_STROBE 0x02 + +extern volatile u_int8_t *machine_ledaddr; +extern int machine_ledword, machine_leds; + +static __inline void +ledctl(int on, int off, int toggle) +{ + if (machine_ledaddr) { + int r; + + if (on) + machine_leds |= on; + if (off) + machine_leds &= ~off; + if (toggle) + machine_leds ^= toggle; + + r = ~machine_leds; /* it seems they should be reversed */ + + if (machine_ledword) + *machine_ledaddr = r; + else { + register int b; + for (b = 0x80; b; b >>= 1) { + *machine_ledaddr = (r & b)? PALED_DATA : 0; + DELAY(1); + *machine_ledaddr = ((r & b)? PALED_DATA : 0) | + PALED_STROBE; + } + } + } +} +#endif + #ifdef _KERNEL void fcacheall __P((void)); void ptlball __P((void)); |