PS2CR_ENA         172 drivers/input/serio/sa1111ps2.c 	writel_relaxed(PS2CR_ENA, ps2if->base + PS2CR);
PS2CR_ENA         210 drivers/input/serio/sa1111ps2.c 	writel_relaxed(PS2CR_ENA | mask, ps2if->base + PS2CR);