diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2007-10-22 05:38:44 -0400 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2007-10-22 17:09:00 -0400 |
commit | d04533650f64fe3367e180f3e488d92205152cd3 (patch) | |
tree | 5f183668d97d9655a8517e61afd46bfa2f80b101 /arch/mips/sibyte/sb1250/smp.c | |
parent | 06d428d719dece96c01532b62df4140f4e69a308 (diff) |
[MIPS] time: SMP-proofing of Sibyte clockevent/clocksource code.
The BCM148 has 4 cores but there are also just 4 generic timers available
so use the ZBbus cycle counter instead of it. In addition the ZBbus
counter also offers a much higher resolution and 64-bit counting so I'm
considering a later complete conversion to it once I figure out if all
members of the Sibyte SOC family support it - the docs seem to agree but
the headers files seem to disagree ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sibyte/sb1250/smp.c')
-rw-r--r-- | arch/mips/sibyte/sb1250/smp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c index aaa4f30dda79..3f52c95a4eb8 100644 --- a/arch/mips/sibyte/sb1250/smp.c +++ b/arch/mips/sibyte/sb1250/smp.c | |||
@@ -46,7 +46,7 @@ static void *mailbox_regs[] = { | |||
46 | /* | 46 | /* |
47 | * SMP init and finish on secondary CPUs | 47 | * SMP init and finish on secondary CPUs |
48 | */ | 48 | */ |
49 | void sb1250_smp_init(void) | 49 | void __cpuinit sb1250_smp_init(void) |
50 | { | 50 | { |
51 | unsigned int imask = STATUSF_IP4 | STATUSF_IP3 | STATUSF_IP2 | | 51 | unsigned int imask = STATUSF_IP4 | STATUSF_IP3 | STATUSF_IP2 | |
52 | STATUSF_IP1 | STATUSF_IP0; | 52 | STATUSF_IP1 | STATUSF_IP0; |
@@ -55,7 +55,7 @@ void sb1250_smp_init(void) | |||
55 | change_c0_status(ST0_IM, imask); | 55 | change_c0_status(ST0_IM, imask); |
56 | } | 56 | } |
57 | 57 | ||
58 | void sb1250_smp_finish(void) | 58 | void __cpuinit sb1250_smp_finish(void) |
59 | { | 59 | { |
60 | extern void sb1250_clockevent_init(void); | 60 | extern void sb1250_clockevent_init(void); |
61 | 61 | ||