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| author | Sekhar Nori | 2014-04-22 10:28:02 +0200 |
|---|---|---|
| committer | Russell King | 2014-05-30 01:49:47 +0200 |
| commit | d196483dfce233da7d6094371e694eadd7e4cc1b (patch) | |
| tree | c0b69ee5d14c494a86a5fcd3469c0918eab3f9d3 /arch/arm/mach-omap2 | |
| parent | ARM: l2c: omap2: avoid reading directly from the L2 registers in platform code (diff) | |
| download | kernel-qcow2-linux-d196483dfce233da7d6094371e694eadd7e4cc1b.tar.gz kernel-qcow2-linux-d196483dfce233da7d6094371e694eadd7e4cc1b.tar.xz kernel-qcow2-linux-d196483dfce233da7d6094371e694eadd7e4cc1b.zip | |
ARM: l2c: omap2+: get rid of redundant cache replacement policy setting
L2 cache initialization for OMAP4 redundantly sets the cache policy to
Round-Robin. This is not needed since thats the PL310 default anyway.
Removing this reduces the number of platform specific aux control
settings.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/omap4-common.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index df3f53195c57..6927d5b120fe 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -213,16 +213,15 @@ static int __init omap_l2_cache_init(void) return -ENOMEM; /* 16-way associativity, parity disabled, way size - 64KB (es2.0 +) */ - aux_ctrl = L310_AUX_CTRL_CACHE_REPLACE_RR | - L2C_AUX_CTRL_SHARED_OVERRIDE | + aux_ctrl = L2C_AUX_CTRL_SHARED_OVERRIDE | L310_AUX_CTRL_DATA_PREFETCH | L310_AUX_CTRL_INSTR_PREFETCH; outer_cache.write_sec = omap4_l2c310_write_sec; if (of_have_populated_dt()) - l2x0_of_init(aux_ctrl, 0xcd9fffff); + l2x0_of_init(aux_ctrl, 0xcf9fffff); else - l2x0_init(l2cache_base, aux_ctrl, 0xcd9fffff); + l2x0_init(l2cache_base, aux_ctrl, 0xcf9fffff); return 0; } |