RealView: Toggle one LED per CPU
If CONFIG_LEDS is enabled, it makes more sense to toggle one LED per CPU
in SMP systems rather than a single LED for all the CPUs.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 076acbc..346cbf0 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -578,21 +578,22 @@
{
unsigned long flags;
u32 val;
+ u32 led = 1 << smp_processor_id();
local_irq_save(flags);
val = readl(VA_LEDS_BASE);
switch (ledevt) {
case led_idle_start:
- val = val & ~REALVIEW_SYS_LED0;
+ val = val & ~led;
break;
case led_idle_end:
- val = val | REALVIEW_SYS_LED0;
+ val = val | led;
break;
case led_timer:
- val = val ^ REALVIEW_SYS_LED1;
+ val = val ^ REALVIEW_SYS_LED7;
break;
case led_halted: