From: Russell King Date: Mon, 17 Mar 2014 16:53:31 +0000 (+0000) Subject: ARM: l2c: omap2: remove cache size override X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=deb125abad130fc1200782048a79079f5a41af05;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git ARM: l2c: omap2: remove cache size override The cache size should already be present in the L2 cache auxiliary control register: it is part of the integration process to configure the hardware IP. Most platforms get this right, yet still many cargo-cult program, and assume that they always need specifying to the L2 cache code. Remove them so we can find out which really need this. Acked-by: Tony Lindgren Signed-off-by: Russell King --- diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 9ce52548a484..06c6a181d6ad 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -213,20 +213,18 @@ 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_ASSOCIATIVITY_16 | - L310_AUX_CTRL_CACHE_REPLACE_RR | + aux_ctrl = L310_AUX_CTRL_CACHE_REPLACE_RR | L310_AUX_CTRL_NS_LOCKDOWN | L310_AUX_CTRL_NS_INT_CTRL | - L2C_AUX_CTRL_WAY_SIZE(3) | 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, L2X0_AUX_CTRL_MASK); + l2x0_of_init(aux_ctrl, 0xc19fffff); else - l2x0_init(l2cache_base, aux_ctrl, L2X0_AUX_CTRL_MASK); + l2x0_init(l2cache_base, aux_ctrl, 0xc19fffff); return 0; }