ARM: 7546/1: cache-l2x0: add an optional register to save/restore

Tested-and-Reviewed-by: Yehuda Yitschak <yehuday@marvell.com>
Tested-and-Reviewed-by: Lior Amsalem <alior@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index c4c87bc..5f2c7b4 100644 (file)
--- 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;