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authorStephen Warren <swarren@nvidia.com>2012-11-08 12:40:59 -0700
committerStephen Warren <swarren@nvidia.com>2012-12-24 09:36:38 -0700
commit6bb27d7349db51b50c40534710fe164ca0d58902 (patch)
tree8f227c8bbf27b87275302dc133bb2b949b64622f /arch/arm/mach-footbridge
parent7704c095230e2e9863f3aacd0489a4b4cc00bf45 (diff)
downloadlinaro-lsk-6bb27d7349db51b50c40534710fe164ca0d58902.tar.gz
ARM: delete struct sys_timer
Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-footbridge')
-rw-r--r--arch/arm/mach-footbridge/cats-hw.c2
-rw-r--r--arch/arm/mach-footbridge/common.h4
-rw-r--r--arch/arm/mach-footbridge/dc21285-timer.c6
-rw-r--r--arch/arm/mach-footbridge/ebsa285.c2
-rw-r--r--arch/arm/mach-footbridge/isa-timer.c6
-rw-r--r--arch/arm/mach-footbridge/netwinder-hw.c2
-rw-r--r--arch/arm/mach-footbridge/personal.c2
7 files changed, 8 insertions, 16 deletions
diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c
index 25b453601ac..6987a09ec21 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -90,6 +90,6 @@ MACHINE_START(CATS, "Chalice-CATS")
.fixup = fixup_cats,
.map_io = footbridge_map_io,
.init_irq = footbridge_init_irq,
- .timer = &isa_timer,
+ .init_time = isa_timer_init,
.restart = footbridge_restart,
MACHINE_END
diff --git a/arch/arm/mach-footbridge/common.h b/arch/arm/mach-footbridge/common.h
index c9767b892cb..a846e50a07b 100644
--- a/arch/arm/mach-footbridge/common.h
+++ b/arch/arm/mach-footbridge/common.h
@@ -1,6 +1,6 @@
-extern struct sys_timer footbridge_timer;
-extern struct sys_timer isa_timer;
+extern void footbridge_timer_init(void);
+extern void isa_timer_init(void);
extern void isa_rtc_init(void);
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index 3b54196447c..9f14b1d9a0e 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -93,7 +93,7 @@ static struct irqaction footbridge_timer_irq = {
/*
* Set up timer interrupt.
*/
-static void __init footbridge_timer_init(void)
+void __init footbridge_timer_init(void)
{
struct clock_event_device *ce = &ckevt_dc21285;
@@ -108,7 +108,3 @@ static void __init footbridge_timer_init(void)
clockevents_register_device(ce);
}
-
-struct sys_timer footbridge_timer = {
- .init = footbridge_timer_init,
-};
diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c
index b09551ef89c..b08243500e2 100644
--- a/arch/arm/mach-footbridge/ebsa285.c
+++ b/arch/arm/mach-footbridge/ebsa285.c
@@ -101,7 +101,7 @@ MACHINE_START(EBSA285, "EBSA285")
.video_end = 0x000bffff,
.map_io = footbridge_map_io,
.init_irq = footbridge_init_irq,
- .timer = &footbridge_timer,
+ .init_time = footbridge_timer_init,
.restart = footbridge_restart,
MACHINE_END
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
index c40bb415f4b..d9301dd5635 100644
--- a/arch/arm/mach-footbridge/isa-timer.c
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -31,14 +31,10 @@ static struct irqaction pit_timer_irq = {
.dev_id = &i8253_clockevent,
};
-static void __init isa_timer_init(void)
+void __init isa_timer_init(void)
{
clocksource_i8253_init();
setup_irq(i8253_clockevent.irq, &pit_timer_irq);
clockevent_i8253_init(false);
}
-
-struct sys_timer isa_timer = {
- .init = isa_timer_init,
-};
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index d2d14339c6c..90ea23fdce4 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -766,6 +766,6 @@ MACHINE_START(NETWINDER, "Rebel-NetWinder")
.fixup = fixup_netwinder,
.map_io = footbridge_map_io,
.init_irq = footbridge_init_irq,
- .timer = &isa_timer,
+ .init_time = isa_timer_init,
.restart = netwinder_restart,
MACHINE_END
diff --git a/arch/arm/mach-footbridge/personal.c b/arch/arm/mach-footbridge/personal.c
index e1e9990fa95..7bdeabdcd4d 100644
--- a/arch/arm/mach-footbridge/personal.c
+++ b/arch/arm/mach-footbridge/personal.c
@@ -18,7 +18,7 @@ MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
.atag_offset = 0x100,
.map_io = footbridge_map_io,
.init_irq = footbridge_init_irq,
- .timer = &footbridge_timer,
+ .init_time = footbridge_timer_init,
.restart = footbridge_restart,
MACHINE_END