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>
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index a8fce3c..3d2aa6f 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -628,6 +628,6 @@
.init_irq = omap1_init_irq,
.init_machine = ams_delta_init,
.init_late = ams_delta_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 560a7dc..702d580 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -364,6 +364,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_fsample_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index 608e7d2..e1d9171 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -84,6 +84,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_generic_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 2274bd6..0dac3d2 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -461,6 +461,6 @@
.init_irq = omap1_init_irq,
.init_machine = h2_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 1051935..816ecd1 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -454,6 +454,6 @@
.init_irq = omap1_init_irq,
.init_machine = h3_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 356f816..35a2379 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -603,6 +603,6 @@
.init_irq = omap1_init_irq,
.init_machine = htcherald_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index f8033fa..bd5f02e 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -458,6 +458,6 @@
.init_irq = omap1_init_irq,
.init_machine = innovator_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 24d2f2d..4695ca7 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -242,6 +242,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_nokia770_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 872ea47..a7ce692 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -609,6 +609,6 @@
.init_irq = omap1_init_irq,
.init_machine = osk_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index c33dceb..845a1a7 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -268,6 +268,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_palmte_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 2948b0e..65a4a3e 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -314,6 +314,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_palmtt_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index 7a05895..01c9700 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -330,6 +330,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_palmz71_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 27f8d12..8b2f712 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -326,6 +326,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_perseus2_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 20ed52a..9732a98 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -407,6 +407,6 @@
.init_irq = omap1_init_irq,
.init_machine = omap_sx1_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = omap1_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index abf705f..6c116e1 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -289,6 +289,6 @@
.init_irq = omap1_init_irq,
.init_machine = voiceblue_init,
.init_late = omap1_init_late,
- .timer = &omap1_timer,
+ .init_time = omap1_timer_init,
.restart = voiceblue_restart,
MACHINE_END
diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h
index b53e085..fb18831 100644
--- a/arch/arm/mach-omap1/common.h
+++ b/arch/arm/mach-omap1/common.h
@@ -75,7 +75,7 @@
extern void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
unsigned int ctrl);
-extern struct sys_timer omap1_timer;
+extern void omap1_timer_init(void);
#ifdef CONFIG_OMAP_32K_TIMER
extern int omap_32k_timer_init(void);
#else
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 4d4816f..1d4512f 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -236,12 +236,8 @@
* Timer initialization
* ---------------------------------------------------------------------------
*/
-static void __init omap1_timer_init(void)
+void __init omap1_timer_init(void)
{
if (omap_32k_timer_init() != 0)
omap_mpu_timer_init();
}
-
-struct sys_timer omap1_timer = {
- .init = omap1_timer_init,
-};
