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author | Russell King | 2014-03-18 22:40:01 +0100 |
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committer | Russell King | 2014-05-30 01:50:41 +0200 |
commit | 8ef418c7178fa611d84e187bacb967880f6f5b69 (patch) | |
tree | c09538d68dd96ea3d6e99dc0e926dc3b3aaf1133 /arch/arm/include | |
parent | ARM: l2c: add warnings for stuff modifying aux_ctrl register values (diff) | |
download | kernel-qcow2-linux-8ef418c7178fa611d84e187bacb967880f6f5b69.tar.gz kernel-qcow2-linux-8ef418c7178fa611d84e187bacb967880f6f5b69.tar.xz kernel-qcow2-linux-8ef418c7178fa611d84e187bacb967880f6f5b69.zip |
ARM: l2c: trial at enabling some Cortex-A9 optimisations
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
-rw-r--r-- | arch/arm/include/asm/hardware/cache-l2x0.h | 8 |
1 files changed, 8 insertions, 0 deletions
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 |