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-rw-r--r--arch/arm/mach-gemini/Makefile2
-rw-r--r--arch/arm/mach-gemini/idle.c29
-rw-r--r--arch/arm/mach-gemini/include/mach/entry-macro.S6
-rw-r--r--arch/arm/mach-gemini/include/mach/system.h14
-rw-r--r--arch/arm/mach-gemini/irq.c4
5 files changed, 32 insertions, 23 deletions
diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile
index c5b24b95a76e..7355c0bbcb5e 100644
--- a/arch/arm/mach-gemini/Makefile
+++ b/arch/arm/mach-gemini/Makefile
@@ -4,7 +4,7 @@
# Object file lists.
-obj-y := irq.o mm.o time.o devices.o gpio.o
+obj-y := irq.o mm.o time.o devices.o gpio.o idle.o
# Board-specific support
obj-$(CONFIG_MACH_NAS4220B) += board-nas4220b.o
diff --git a/arch/arm/mach-gemini/idle.c b/arch/arm/mach-gemini/idle.c
new file mode 100644
index 000000000000..92bbd6bb600a
--- /dev/null
+++ b/arch/arm/mach-gemini/idle.c
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/mach-gemini/idle.c
+ */
+
+#include <linux/init.h>
+#include <asm/system.h>
+#include <asm/proc-fns.h>
+
+static void gemini_idle(void)
+{
+ /*
+ * Because of broken hardware we have to enable interrupts or the CPU
+ * will never wakeup... Acctualy it is not very good to enable
+ * interrupts first since scheduler can miss a tick, but there is
+ * no other way around this. Platforms that needs it for power saving
+ * should call enable_hlt() in init code, since by default it is
+ * disabled.
+ */
+ local_irq_enable();
+ cpu_do_idle();
+}
+
+static int __init gemini_idle_init(void)
+{
+ arm_pm_idle = gemini_idle;
+ return 0;
+}
+
+arch_initcall(gemini_idle_init);
diff --git a/arch/arm/mach-gemini/include/mach/entry-macro.S b/arch/arm/mach-gemini/include/mach/entry-macro.S
index 1624f91a2b8b..f044e430bfa4 100644
--- a/arch/arm/mach-gemini/include/mach/entry-macro.S
+++ b/arch/arm/mach-gemini/include/mach/entry-macro.S
@@ -12,15 +12,9 @@
#define IRQ_STATUS 0x14
- .macro disable_fiq
- .endm
-
.macro get_irqnr_preamble, base, tmp
.endm
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \irqstat, =IO_ADDRESS(GEMINI_INTERRUPT_BASE + IRQ_STATUS)
ldr \irqnr, [\irqstat]
diff --git a/arch/arm/mach-gemini/include/mach/system.h b/arch/arm/mach-gemini/include/mach/system.h
index 4d9c1f872472..a33b5a1f8ab4 100644
--- a/arch/arm/mach-gemini/include/mach/system.h
+++ b/arch/arm/mach-gemini/include/mach/system.h
@@ -14,20 +14,6 @@
#include <mach/hardware.h>
#include <mach/global_reg.h>
-static inline void arch_idle(void)
-{
- /*
- * Because of broken hardware we have to enable interrupts or the CPU
- * will never wakeup... Acctualy it is not very good to enable
- * interrupts here since scheduler can miss a tick, but there is
- * no other way around this. Platforms that needs it for power saving
- * should call enable_hlt() in init code, since by default it is
- * disabled.
- */
- local_irq_enable();
- cpu_do_idle();
-}
-
static inline void arch_reset(char mode, const char *cmd)
{
__raw_writel(RESET_GLOBAL | RESET_CPU1,
diff --git a/arch/arm/mach-gemini/irq.c b/arch/arm/mach-gemini/irq.c
index 9485a8fdf851..ca70e5fcc7ac 100644
--- a/arch/arm/mach-gemini/irq.c
+++ b/arch/arm/mach-gemini/irq.c
@@ -73,8 +73,8 @@ void __init gemini_init_irq(void)
unsigned int i, mode = 0, level = 0;
/*
- * Disable arch_idle() by default since it is buggy
- * For more info see arch/arm/mach-gemini/include/mach/system.h
+ * Disable the idle handler by default since it is buggy
+ * For more info see arch/arm/mach-gemini/idle.c
*/
disable_hlt();