From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- roms/u-boot/arch/arm/cpu/arm926ejs/kirkwood/cache.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 roms/u-boot/arch/arm/cpu/arm926ejs/kirkwood/cache.c (limited to 'roms/u-boot/arch/arm/cpu/arm926ejs/kirkwood/cache.c') diff --git a/roms/u-boot/arch/arm/cpu/arm926ejs/kirkwood/cache.c b/roms/u-boot/arch/arm/cpu/arm926ejs/kirkwood/cache.c new file mode 100644 index 00000000..e18a3097 --- /dev/null +++ b/roms/u-boot/arch/arm/cpu/arm926ejs/kirkwood/cache.c @@ -0,0 +1,19 @@ +/* + * Copyright (c) 2012 Michael Walle + * Michael Walle + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include +#include + +#define FEROCEON_EXTRA_FEATURE_L2C_EN (1<<22) + +void l2_cache_disable() +{ + u32 ctrl; + + ctrl = readfr_extra_feature_reg(); + ctrl &= ~FEROCEON_EXTRA_FEATURE_L2C_EN; + writefr_extra_feature_reg(ctrl); +} -- cgit v1.2.3