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-rw-r--r--arch/arm/mach-pxa/sleep.S7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 5786ccad938c..c9862688ff3d 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -28,7 +28,9 @@
/*
* pxa_cpu_suspend()
*
- * Forces CPU into sleep state
+ * Forces CPU into sleep state.
+ *
+ * r0 = value for PWRMODE M field for desired sleep state
*/
ENTRY(pxa_cpu_suspend)
@@ -53,6 +55,7 @@ ENTRY(pxa_cpu_suspend)
mov r10, sp
stmfd sp!, {r3 - r10}
+ mov r5, r0 @ save sleep mode
@ preserve phys address of stack
mov r0, sp
bl sleep_phys_sp
@@ -66,7 +69,7 @@ ENTRY(pxa_cpu_suspend)
@ (also workaround for sighting 28071)
@ prepare value for sleep mode
- mov r1, #3 @ sleep mode
+ mov r1, r5 @ sleep mode
@ prepare pointer to physical address 0 (virtual mapping in generic.c)
mov r2, #UNCACHED_PHYS_0