summaryrefslogtreecommitdiffstats
path: root/arch/sparc/kernel/sun4d_smp.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2008-09-02 01:17:41 -0700
committerDavid S. Miller <davem@davemloft.net>2008-09-08 15:40:45 -0700
commit7b1af32f52077402157f8bb8fc22d8da17606095 (patch)
tree892fea67b0775b1d87319b092e93e206e293a911 /arch/sparc/kernel/sun4d_smp.c
parent365b50f0f09c1a24f1a60e0c027f300ed423c192 (diff)
downloadtalos-obmc-linux-7b1af32f52077402157f8bb8fc22d8da17606095.tar.gz
talos-obmc-linux-7b1af32f52077402157f8bb8fc22d8da17606095.zip
sparc32: Move sun4d show_leds() out of asm/obio.h
Put it, as well as cpu_leds[] array, into sun4d_irq.c Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/sun4d_smp.c')
-rw-r--r--arch/sparc/kernel/sun4d_smp.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 72fa8daab60b..49a08b487ca7 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -71,6 +71,17 @@ static void smp_setup_percpu_timer(void);
extern void cpu_probe(void);
extern void sun4d_distribute_irqs(void);
+static unsigned char cpu_leds[32];
+
+static inline void show_leds(int cpuid)
+{
+ cpuid &= 0x1e;
+ __asm__ __volatile__ ("stba %0, [%1] %2" : :
+ "r" ((cpu_leds[cpuid] << 4) | cpu_leds[cpuid+1]),
+ "r" (ECSR_BASE(cpuid) | BB_LEDS),
+ "i" (ASI_M_CTL));
+}
+
void __init smp4d_callin(void)
{
int cpuid = hard_smp4d_processor_id();
OpenPOWER on IntegriCloud