From 09a7ff71e0aa2b2a2108361cd6787f68f0d5be75 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=E9=BB=84=E6=B6=9B?= Date: Wed, 31 Jul 2013 13:39:12 +0800 Subject: [PATCH] rk3026: force l2 cache 16-way, 16KB way-size --- arch/arm/mach-rk2928/common.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/mach-rk2928/common.c b/arch/arm/mach-rk2928/common.c index e9e5885bfc5c..82df448f6002 100755 --- a/arch/arm/mach-rk2928/common.c +++ b/arch/arm/mach-rk2928/common.c @@ -105,6 +105,12 @@ static void __init rk2928_l2_cache_init(void) (0x1 << L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT) | (0x1 << L2X0_AUX_CTRL_EARLY_BRESP_SHIFT) ); +#ifdef CONFIG_ARCH_RK3026 + /* force 16-way, 16KB way-size on RK3026 */ + aux_ctrl |= (1 << L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT) | (0x1 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT); + aux_ctrl_mask &= ~((1 << L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT) | (0x7 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT)); +#endif + l2x0_init(RK2928_L2C_BASE, aux_ctrl, aux_ctrl_mask); #endif } -- 2.34.1