1 /* 2 * Copyright (c) 2012 Michael Walle 3 * Michael Walle <michael@walle.cc> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 #include <common.h> 8 #include <asm/arch/cpu.h> 9 10 #define FEROCEON_EXTRA_FEATURE_L2C_EN (1<<22) 11 12 void l2_cache_disable() 13 { 14 u32 ctrl; 15 16 ctrl = readfr_extra_feature_reg(); 17 ctrl &= ~FEROCEON_EXTRA_FEATURE_L2C_EN; 18 writefr_extra_feature_reg(ctrl); 19 } 20