[PATCH V3 2/6] arm: cache-l2x0: add an optional register to save/restore

[Gregory CLEMENT]

Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
Tested-and-reviewed-by: Yehuda Yitschak <yehuday at marvell.com>
Tested-and-reviewed-by: Lior Amsalem <alior at marvell.com>

Cc: Barry Song <21cnbao at gmail.com>
Cc: Rob Herring <rob.herring at calxeda.com>
Cc: Santosh Shilimkar <santosh.shilimkar at ti.com>
Cc: Arnd Bergmann <arnd at arndb.de>
Cc: Olof Johansson <olof at lixom.net>
---
 arch/arm/include/asm/hardware/cache-l2x0.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index c4c87bc..5f2c7b4 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -126,6 +126,7 @@ struct l2x0_regs {
 	unsigned long filter_end;
 	unsigned long prefetch_ctrl;
 	unsigned long pwr_ctrl;
+	unsigned long ctrl;
 };
 
 extern struct l2x0_regs l2x0_saved_regs;
-- 
1.7.9.5