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