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authorNicolas Pitre <nicolas.pitre@linaro.org>2011-08-03 07:25:39 -0400
committerNicolas Pitre <nico@fluxnic.net>2012-01-20 18:55:16 -0500
commit12d2b4e5f0c65eaa1d61e4e1bbfb2df41bc6cd9d (patch)
tree1283d25048a770f01d29208f5a57c1da7b680d29 /arch/arm/mach-ixp4xx
parent86ce0d2e6f131bd0b5b1b8d32149e008d39b5ea1 (diff)
downloadlinux-12d2b4e5f0c65eaa1d61e4e1bbfb2df41bc6cd9d.tar.bz2
ARM: mach-ixp4xx: properly disable CPU idle call
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'arch/arm/mach-ixp4xx')
-rw-r--r--arch/arm/mach-ixp4xx/common.c6
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/system.h5
2 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 3841ab4146ba..a6329a0a8ec4 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -236,6 +236,12 @@ void __init ixp4xx_init_irq(void)
{
int i = 0;
+ /*
+ * ixp4xx does not implement the XScale PWRMODE register
+ * so it must not call cpu_do_idle().
+ */
+ disable_hlt();
+
/* Route all sources to IRQ instead of FIQ */
*IXP4XX_ICLR = 0x0;
diff --git a/arch/arm/mach-ixp4xx/include/mach/system.h b/arch/arm/mach-ixp4xx/include/mach/system.h
index 140a9bef4466..768ac09d0fd2 100644
--- a/arch/arm/mach-ixp4xx/include/mach/system.h
+++ b/arch/arm/mach-ixp4xx/include/mach/system.h
@@ -10,10 +10,5 @@
*/
static inline void arch_idle(void)
{
- /* ixp4xx does not implement the XScale PWRMODE register,
- * so it must not call cpu_do_idle() here.
- */
-#if 0
cpu_do_idle();
-#endif
}