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Diffstat (limited to 'arch/arm/mach-realview/realview_pbx.c')
-rw-r--r--arch/arm/mach-realview/realview_pbx.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 1cd9956f5875..3f2f605624e9 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -298,6 +298,21 @@ static void __init gic_init_irq(void)
}
}
+#ifdef CONFIG_HAVE_ARM_TWD
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,
+ REALVIEW_PBX_TILE_TWD_BASE,
+ IRQ_LOCALTIMER);
+
+static void __init realview_pbx_twd_init(void)
+{
+ int err = twd_local_timer_register(&twd_local_timer);
+ if (err)
+ pr_err("twd_local_timer_register failed %d\n", err);
+}
+#else
+#define realview_pbx_twd_init() do { } while(0)
+#endif
+
static void __init realview_pbx_timer_init(void)
{
timer0_va_base = __io_address(REALVIEW_PBX_TIMER0_1_BASE);
@@ -305,11 +320,8 @@ static void __init realview_pbx_timer_init(void)
timer2_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE) + 0x20;
-#ifdef CONFIG_LOCAL_TIMERS
- if (core_tile_pbx11mp() || core_tile_pbxa9mp())
- twd_base = __io_address(REALVIEW_PBX_TILE_TWD_BASE);
-#endif
realview_timer_init(IRQ_PBX_TIMER0_1);
+ realview_pbx_twd_init();
}
static struct sys_timer realview_pbx_timer = {