ARM: pm: add generic CPU suspend/resume support

This adds core support for saving and restoring CPU coprocessor
registers for suspend/resume support.  This contains support for suspend
with ARM920, ARM926, SA11x0, PXA25x, PXA27x, PXA3xx, V6 and V7 CPUs.
Tested on Assabet and Tegra 2.

Tested-by: Colin Cross <ccross@android.com>
Tested-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index c13e01accfe..89c5e0009c4 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -503,6 +503,9 @@ arm925_processor_functions:
         .word   cpu_arm925_dcache_clean_area
         .word   cpu_arm925_switch_mm
         .word   cpu_arm925_set_pte_ext
+        .word   0
+        .word   0
+        .word   0
         .size   arm925_processor_functions, . - arm925_processor_functions
 
         .section ".rodata"