diff options
| author | Joel Sing <jsing@cvs.openbsd.org> | 2011-04-05 14:13:26 +0000 |
|---|---|---|
| committer | Joel Sing <jsing@cvs.openbsd.org> | 2011-04-05 14:13:26 +0000 |
| commit | 7b465dd5593ff7b3f25c30ebff91f4a2c899fbb8 (patch) | |
| tree | 3a88bdbff19c3671b5878088cd20c95459933897 /sys | |
| parent | 36cff7f3aaab95812f4121be5088ca9d78683f09 (diff) | |
Enable wide mode for PSW defaults.
ok kettenis@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/hppa64/hppa64/machdep.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/arch/hppa64/hppa64/machdep.c b/sys/arch/hppa64/hppa64/machdep.c index c7d297d589b..f164a44986e 100644 --- a/sys/arch/hppa64/hppa64/machdep.c +++ b/sys/arch/hppa64/hppa64/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.30 2011/01/04 17:59:14 jasper Exp $ */ +/* $OpenBSD: machdep.c,v 1.31 2011/04/05 14:13:25 jsing Exp $ */ /* * Copyright (c) 2005 Michael Shalayeff @@ -190,6 +190,12 @@ hppa_init(paddr_t start) cpuid(); + /* Enable wide mode for PSW defaults. */ + if ((error = pdc_call((iodcio_t)pdc, 0, PDC_PSW, PDC_PSW_SETDEFAULTS, + 0x2 /* PDC WIDE BIT */)) < 0) + panic("Failed to enable wide mode for PSW defaults: %d\n", + error); + /* cache parameters */ if ((error = pdc_call((iodcio_t)pdc, 0, PDC_CACHE, PDC_CACHE_DFLT, &pdc_cache)) < 0) { |