diff options
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/macppc/macppc/cpu.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/arch/macppc/macppc/cpu.c b/sys/arch/macppc/macppc/cpu.c index ccfcc79c171..3ae29e807e1 100644 --- a/sys/arch/macppc/macppc/cpu.c +++ b/sys/arch/macppc/macppc/cpu.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.c,v 1.29 2005/10/09 14:17:32 drahn Exp $ */ +/* $OpenBSD: cpu.c,v 1.30 2005/10/20 20:33:02 deraadt Exp $ */ /* * Copyright (c) 1997 Per Fogelstrom @@ -241,8 +241,10 @@ cpuattach(struct device *parent, struct device *dev, void *aux) ppc_curfreq = clock_freq; cpu_cpuspeed = ppc_cpuspeed; } + /* power savings mode */ - hid0 = ppc_mfhid0(); + if (ppc_proc_is_64b == 0) + hid0 = ppc_mfhid0(); switch (cpu) { case PPC_CPU_MPC603: case PPC_CPU_MPC603e: @@ -273,7 +275,8 @@ cpuattach(struct device *parent, struct device *dev, void *aux) hid0 |= HID0_NAP | HID0_DPM; break; } - ppc_mthid0(hid0); + if (ppc_proc_is_64b == 0) + ppc_mthid0(hid0); /* if processor is G3 or G4, configure l2 cache */ if (cpu == PPC_CPU_MPC750 || cpu == PPC_CPU_MPC7400 || |