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yaml --- r: 295755 b: refs/heads/master c: 4200b16 h: refs/heads/master i: 295753: 9161e1c 295751: b4ff3d1 v: v3
git-mirror · Mar 13, 2012 · 0b0dfcd · 0b0dfcd
1 parent 0eb3252
commit 0b0dfcd
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Showing 8 changed files with 19 additions and 39 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1fcf3a6edde7aeef7a207f8209231dd340a4ea89
+refs/heads/master: 4200b16d58cd34ff8e1616d8ed77417f8fc44864
diff --git a/trunk/arch/arm/mach-shmobile/Makefile b/trunk/arch/arm/mach-shmobile/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_ARCH_R8A7779)	+= setup-r8a7779.o clock-r8a7779.o intc-r8a7779.o
 # SMP objects
 smp-y				:= platsmp.o headsmp.o
 smp-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o
-smp-$(CONFIG_LOCAL_TIMERS)	+= localtimer.o
 smp-$(CONFIG_ARCH_SH73A0)	+= smp-sh73a0.o
 smp-$(CONFIG_ARCH_R8A7779)	+= smp-r8a7779.o
 

diff --git a/trunk/arch/arm/mach-shmobile/include/mach/common.h b/trunk/arch/arm/mach-shmobile/include/mach/common.h
@@ -2,6 +2,8 @@
 #define __ARCH_MACH_COMMON_H
 
 extern struct sys_timer shmobile_timer;
+struct twd_local_timer;
+void shmobile_twd_init(struct twd_local_timer *twd_local_timer);
 extern void shmobile_setup_console(void);
 extern void shmobile_secondary_vector(void);
 extern int shmobile_platform_cpu_kill(unsigned int cpu);

diff --git a/trunk/arch/arm/mach-shmobile/localtimer.c b/trunk/arch/arm/mach-shmobile/localtimer.c
diff --git a/trunk/arch/arm/mach-shmobile/platsmp.c b/trunk/arch/arm/mach-shmobile/platsmp.c
@@ -17,7 +17,6 @@
 #include <linux/smp.h>
 #include <linux/io.h>
 #include <asm/hardware/gic.h>
-#include <asm/localtimer.h>
 #include <asm/mach-types.h>
 #include <mach/common.h>
 

diff --git a/trunk/arch/arm/mach-shmobile/smp-r8a7779.c b/trunk/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -64,6 +64,8 @@ static void __iomem *scu_base_addr(void)
 static DEFINE_SPINLOCK(scu_lock);
 static unsigned long tmp;
 
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
+
 static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
 {
 	void __iomem *scu_base = scu_base_addr();
@@ -82,11 +84,7 @@ unsigned int __init r8a7779_get_core_count(void)
 {
 	void __iomem *scu_base = scu_base_addr();
 
-#ifdef CONFIG_HAVE_ARM_TWD
-	/* twd_base needs to be initialized before percpu_timer_setup() */
-	twd_base = (void __iomem *)0xf0000600;
-#endif
-
+	shmobile_twd_init(&twd_local_timer);
 	return scu_get_core_count(scu_base);
 }
 

diff --git a/trunk/arch/arm/mach-shmobile/smp-sh73a0.c b/trunk/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -42,6 +42,8 @@ static void __iomem *scu_base_addr(void)
 static DEFINE_SPINLOCK(scu_lock);
 static unsigned long tmp;
 
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
+
 static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
 {
 	void __iomem *scu_base = scu_base_addr();
@@ -60,11 +62,7 @@ unsigned int __init sh73a0_get_core_count(void)
 {
 	void __iomem *scu_base = scu_base_addr();
 
-#ifdef CONFIG_HAVE_ARM_TWD
-	/* twd_base needs to be initialized before percpu_timer_setup() */
-	twd_base = (void __iomem *)0xf0000600;
-#endif
-
+	shmobile_twd_init(&twd_local_timer);
 	return scu_get_core_count(scu_base);
 }
 

diff --git a/trunk/arch/arm/mach-shmobile/timer.c b/trunk/arch/arm/mach-shmobile/timer.c
@@ -20,6 +20,7 @@
  */
 #include <linux/platform_device.h>
 #include <asm/mach/time.h>
+#include <asm/smp_twd.h>
 
 static void __init shmobile_late_time_init(void)
 {
@@ -41,6 +42,15 @@ static void __init shmobile_timer_init(void)
 	late_time_init = shmobile_late_time_init;
 }
 
+void __init shmobile_twd_init(struct twd_local_timer *twd_local_timer)
+{
+#ifdef CONFIG_HAVE_ARM_TWD
+	int err = twd_local_timer_register(twd_local_timer);
+	if (err)
+		pr_err("twd_local_timer_register failed %d\n", err);
+#endif
+}
+
 struct sys_timer shmobile_timer = {
 	.init		= shmobile_timer_init,
 };