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authorMagnus Damm <damm@opensource.se>2012-03-06 12:36:45 +0400
committerRafael J. Wysocki <rjw@sisk.pl>2012-03-13 01:19:45 +0400
commit3be26fdba82a2ae8ed568ab5d4a0a2e252f18b13 (patch)
tree4f3b6cae63d97938c2e8a6fac351654fc5998d42 /arch/arm/mach-shmobile
parent17254bffd6e4fda97d825acec153614f09bb33e7 (diff)
downloadlinux-3be26fdba82a2ae8ed568ab5d4a0a2e252f18b13.tar.xz
ARM: mach-shmobile: sh73a0, AG5EVM and Kota2 timer rework
Move the SoC specific timer code from AG5EVM and Kota2 to sh73a0 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>
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r--arch/arm/mach-shmobile/board-ag5evm.c14
-rw-r--r--arch/arm/mach-shmobile/board-kota2.c13
-rw-r--r--arch/arm/mach-shmobile/setup-sh73a0.c10
3 files changed, 12 insertions, 25 deletions
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index cd894a200d52..675660d951d0 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -46,7 +46,6 @@
#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/hardware/cache-l2x0.h>
#include <asm/traps.h>
@@ -600,17 +599,6 @@ static void __init ag5evm_init(void)
platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices));
}
-static void __init ag5evm_timer_init(void)
-{
- sh73a0_clock_init();
- shmobile_timer.init();
- return;
-}
-
-struct sys_timer ag5evm_timer = {
- .init = ag5evm_timer_init,
-};
-
MACHINE_START(AG5EVM, "ag5evm")
.map_io = sh73a0_map_io,
.init_early = sh73a0_add_early_devices,
@@ -618,5 +606,5 @@ MACHINE_START(AG5EVM, "ag5evm")
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = ag5evm_init,
- .timer = &ag5evm_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index cfc5f413cf0f..61c067294660 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -513,17 +513,6 @@ static void __init kota2_init(void)
platform_add_devices(kota2_devices, ARRAY_SIZE(kota2_devices));
}
-static void __init kota2_timer_init(void)
-{
- sh73a0_clock_init();
- shmobile_timer.init();
- return;
-}
-
-struct sys_timer kota2_timer = {
- .init = kota2_timer_init,
-};
-
MACHINE_START(KOTA2, "kota2")
.map_io = sh73a0_map_io,
.init_early = sh73a0_add_early_devices,
@@ -531,5 +520,5 @@ MACHINE_START(KOTA2, "kota2")
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = kota2_init,
- .timer = &kota2_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index 988eeb3782c7..b6a0734a738e 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -36,6 +36,7 @@
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
static struct map_desc sh73a0_io_desc[] __initdata = {
/* create a 1:1 entity map for 0xe6xxxxxx
@@ -686,6 +687,12 @@ void __init sh73a0_add_standard_devices(void)
ARRAY_SIZE(sh73a0_late_devices));
}
+static void __init sh73a0_earlytimer_init(void)
+{
+ sh73a0_clock_init();
+ shmobile_earlytimer_init();
+}
+
void __init sh73a0_add_early_devices(void)
{
early_platform_add_devices(sh73a0_early_devices,
@@ -693,4 +700,7 @@ void __init sh73a0_add_early_devices(void)
/* setup early console here as well */
shmobile_setup_console();
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = sh73a0_earlytimer_init;
}