ARM: PRIMA2: mv timer to timer-prima2 as we will add timer-marco

Marco timer has different timer IP with prima2, so rename the current timer
to timer-prima2 so that we can add timer-marco.

at the same time, if we don't find prima2 timer node in dt, don't panic the
system as we will make prima2 and marco use same kernel image.

Signed-off-by: Barry Song <Baohua.Song@csr.com>

4 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/mach-prima2/Makefile b/arch/arm/mach-prima2/Makefile
index fc9ce22e2b5a..0007a6ec78f2 100644
--- a/arch/arm/mach-prima2/Makefile
+++ b/arch/arm/mach-prima2/Makefile
@@ -1,4 +1,3 @@
-obj-y := timer.o
 obj-y += rstc.o
 obj-y += common.o
 obj-y += rtciobrg.o
@@ -6,3 +5,4 @@ obj-$(CONFIG_DEBUG_LL) += lluart.o
 obj-$(CONFIG_CACHE_L2X0) += l2x0.o
 obj-$(CONFIG_SUSPEND) += pm.o sleep.o
 obj-$(CONFIG_SIRF_IRQ) += irq.o
+obj-$(CONFIG_ARCH_PRIMA2) += timer-prima2.o
diff --git a/arch/arm/mach-prima2/common.c b/arch/arm/mach-prima2/common.c
index ed3570e5eb8f..8e6f6681b546 100644
--- a/arch/arm/mach-prima2/common.c
+++ b/arch/arm/mach-prima2/common.c
@@ -40,7 +40,7 @@ DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)")
         /* Maintainer: Barry Song <baohua.song@csr.com> */
         .map_io         = sirfsoc_map_lluart,
         .init_irq       = sirfsoc_of_irq_init,
-        .init_time      = sirfsoc_timer_init,
+        .init_time      = sirfsoc_prima2_timer_init,
         .dma_zone_size  = SZ_256M,
         .init_machine   = sirfsoc_mach_init,
         .init_late      = sirfsoc_init_late,
diff --git a/arch/arm/mach-prima2/common.h b/arch/arm/mach-prima2/common.h
index 9c75f124e3cf..d6890b6833c9 100644
--- a/arch/arm/mach-prima2/common.h
+++ b/arch/arm/mach-prima2/common.h
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <asm/mach/time.h>
 
-extern void sirfsoc_timer_init(void);
+extern void sirfsoc_prima2_timer_init(void);
 
 extern void __init sirfsoc_of_irq_init(void);
 extern void __init sirfsoc_of_clk_init(void);
diff --git a/arch/arm/mach-prima2/timer.c b/arch/arm/mach-prima2/timer-prima2.c
index 8c732a5beb7f..309e724735b7 100644
--- a/arch/arm/mach-prima2/timer.c
+++ b/arch/arm/mach-prima2/timer-prima2.c
@@ -187,7 +187,7 @@ static void __init sirfsoc_clockevent_init(void)
 }
 
 /* initialize the kernel jiffy timer source */
-void __init sirfsoc_timer_init(void)
+void __init sirfsoc_prima2_timer_init(void)
 {
         unsigned long rate;
         struct clk *clk;
@@ -226,14 +226,14 @@ static struct of_device_id timer_ids[] = {
         {},
 };
 
-void __init sirfsoc_of_timer_map(void)
+static void __init sirfsoc_of_timer_map(void)
 {
         struct device_node *np;
         const unsigned int *intspec;
 
         np = of_find_matching_node(NULL, timer_ids);
         if (!np)
-                panic("unable to find compatible timer node in dtb\n");
+                return;
         sirfsoc_timer_base = of_iomap(np, 0);
         if (!sirfsoc_timer_base)
                 panic("unable to map timer cpu registers\n");