From df27a2d8f1d5e366ef84e9916fa6aab80904b8db Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@opensource.se>
Date: Tue, 6 Mar 2012 17:37:01 +0900
Subject: [PATCH] ARM: mach-shmobile: r8a7779 and Marzen timer rework

Move the SoC specific timer code from Marzen board code
to r8a7779 setup code. This makes is possible to share
the SoC specific timer code across boards and it also
removes the need for a board specific timer structure.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-marzen.c  | 14 +-------------
 arch/arm/mach-shmobile/setup-r8a7779.c | 10 ++++++++++
 2 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index 43a77d912b4c..cbd5e4cd06d2 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -33,7 +33,6 @@
 #include <mach/common.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/time.h>
 #include <asm/hardware/gic.h>
 #include <asm/traps.h>
 
@@ -91,17 +90,6 @@ static void __init marzen_init(void)
 	platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
 }
 
-static void __init marzen_timer_init(void)
-{
-	r8a7779_clock_init();
-	shmobile_timer.init();
-	return;
-}
-
-struct sys_timer marzen_timer = {
-	.init	= marzen_timer_init,
-};
-
 MACHINE_START(MARZEN, "marzen")
 	.map_io		= r8a7779_map_io,
 	.init_early	= r8a7779_add_early_devices,
@@ -109,5 +97,5 @@ MACHINE_START(MARZEN, "marzen")
 	.init_irq	= r8a7779_init_irq,
 	.handle_irq	= gic_handle_irq,
 	.init_machine	= marzen_init,
-	.timer		= &marzen_timer,
+	.timer		= &shmobile_timer,
 MACHINE_END
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 9bb133c2a932..ce57d90c4bbc 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -33,6 +33,7 @@
 #include <mach/common.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/mach/time.h>
 #include <asm/mach/map.h>
 #include <asm/hardware/cache-l2x0.h>
 
@@ -260,6 +261,12 @@ void __init r8a7779_add_standard_devices(void)
 			    ARRAY_SIZE(r8a7779_late_devices));
 }
 
+static void __init r8a7779_earlytimer_init(void)
+{
+	r8a7779_clock_init();
+	shmobile_earlytimer_init();
+}
+
 void __init r8a7779_add_early_devices(void)
 {
 	early_platform_add_devices(r8a7779_early_devices,
@@ -280,4 +287,7 @@ void __init r8a7779_add_early_devices(void)
 	 * As a final step pass earlyprint=sh-sci.2,115200 on the kernel
 	 * command line in case of the marzen board.
 	 */
+
+	/* override timer setup with soc-specific code */
+	shmobile_timer.init = r8a7779_earlytimer_init;
 }
-- 
2.30.2