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From 4a658590f83c1e916ab63ed7fe6f0841924247db Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Fri, 3 Oct 2014 18:37:33 +0200
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Subject: [PATCH 2/2] ARM: BCM53XX: set customized AUXCTL
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This activated some more features in the l310 cache.
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This is based on some vendor code
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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arch/arm/mach-bcm/bcm_5301x.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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--- a/arch/arm/mach-bcm/bcm_5301x.c
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+++ b/arch/arm/mach-bcm/bcm_5301x.c
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@@ -50,7 +50,12 @@ static const char __initconst *bcm5301x_
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};
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DT_MACHINE_START(BCM5301X, "BCM5301X")
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- .l2c_aux_val = 0,
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+ .l2c_aux_val = L310_AUX_CTRL_CACHE_REPLACE_RR |
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+ L310_AUX_CTRL_DATA_PREFETCH |
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+ L310_AUX_CTRL_INSTR_PREFETCH |
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+ L310_AUX_CTRL_EARLY_BRESP |
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+ L2C_AUX_CTRL_SHARED_OVERRIDE |
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+ L310_AUX_CTRL_FULL_LINE_ZERO,
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.l2c_aux_mask = ~0,
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.init_early = bcm5301x_init_early,
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.dt_compat = bcm5301x_dt_compat,
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