commit 50edbf78f566bcb7749c558129a849c63ae15838
author Nicolas Pitre <nicolas.pitre@linaro.org> Wed Aug 03 06:55:31 2011 -0400
committer Nicolas Pitre <nico@fluxnic.net> Fri Jan 20 18:55:12 2012 -0500
tree 26d2d3aacfc8040763d97deb2473946011cbd2c4
parent 8925b0f88ec3f6c65418bf5f430a16a827f4c77b

ARM: mach-h720x: move special idle code out of line

... and hook it to arm_pm_idle.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>

arch/arm/mach-h720x/common.c

diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index f8a2f6b..e756d1a 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -247,3 +247,21 @@
 {
 	CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET;
 }
+
+static void h720x__idle(void)
+{
+	CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
+	nop();
+	nop();
+	CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
+	nop();
+	nop();
+}
+
+static int __init h720x_idle_init(void)
+{
+	arm_pm_idle = h720x__idle;
+	return 0;
+}
+
+arch_initcall(h720x_idle_init);

arch/arm/mach-h720x/include/mach/system.h

diff --git a/arch/arm/mach-h720x/include/mach/system.h b/arch/arm/mach-h720x/include/mach/system.h
index 16ac46e..008ed16 100644
--- a/arch/arm/mach-h720x/include/mach/system.h
+++ b/arch/arm/mach-h720x/include/mach/system.h
@@ -16,12 +16,7 @@
 
 static void arch_idle(void)
 {
-	CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
-	nop();
-	nop();
-	CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
-	nop();
-	nop();
+	cpu_do_idle();
 }
 
 #endif