1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (c) 2012 Michael Walle
4  * Michael Walle <michael@walle.cc>
5  */
6 #include <common.h>
7 #include <asm/arch/cpu.h>
8 #include <asm/cache.h>
9 
10 #define FEROCEON_EXTRA_FEATURE_L2C_EN (1<<22)
11 
l2_cache_disable()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