From 8ef418c7178fa611d84e187bacb967880f6f5b69 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 18 Mar 2014 21:40:01 +0000 Subject: ARM: l2c: trial at enabling some Cortex-A9 optimisations Signed-off-by: Russell King --- arch/arm/include/asm/hardware/cache-l2x0.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/include/asm/hardware') diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h index 84bbd31b8910..3a5ec1c25659 100644 --- a/arch/arm/include/asm/hardware/cache-l2x0.h +++ b/arch/arm/include/asm/hardware/cache-l2x0.h @@ -134,6 +134,14 @@ #define L310_ADDR_FILTER_EN 1 +#define L310_PREFETCH_CTRL_OFFSET_MASK 0x1f +#define L310_PREFETCH_CTRL_DBL_LINEFILL_INCR BIT(23) +#define L310_PREFETCH_CTRL_PREFETCH_DROP BIT(24) +#define L310_PREFETCH_CTRL_DBL_LINEFILL_WRAP BIT(27) +#define L310_PREFETCH_CTRL_DATA_PREFETCH BIT(28) +#define L310_PREFETCH_CTRL_INSTR_PREFETCH BIT(29) +#define L310_PREFETCH_CTRL_DBL_LINEFILL BIT(30) + #define L2X0_CTRL_EN 1 #define L2X0_WAY_SIZE_SHIFT 3 -- cgit v1.2.3