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authorMarc Zyngier <marc.zyngier@arm.com>2012-01-10 19:44:19 +0000
committerMarc Zyngier <marc.zyngier@arm.com>2012-03-13 13:30:31 +0000
commit4200b16d58cd34ff8e1616d8ed77417f8fc44864 (patch)
tree63fa9b988e46a741006f12874615241cd2aa9fe5 /arch/arm/mach-shmobile/smp-r8a7779.c
parent1fcf3a6edde7aeef7a207f8209231dd340a4ea89 (diff)
ARM: shmobile: convert to twd_local_timer_register() interface
Add support for the new smp_twd runtime registration interface to the shmobile platforms, and remove the old compile-time support. Cc: Magnus Damm <magnus.damm@gmail.com> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/mach-shmobile/smp-r8a7779.c')
-rw-r--r--arch/arm/mach-shmobile/smp-r8a7779.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index 4fe2e9eaf501..9bb7b8575a1f 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/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);
}