blob: f695811c9b6d1f73d63cf7dd611fa535f23deda3 [file] [log] [blame]
* Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <>.
/* Tegra vpr routines */
#include <common.h>
#include <asm/io.h>
#include <asm/arch/tegra.h>
#include <asm/arch/mc.h>
/* Configures VPR. Right now, all we do is turn it off. */
void config_vpr(void)
struct mc_ctlr *mc = (struct mc_ctlr *)NV_PA_MC_BASE;
/* Turn VPR off */
writel(0, &mc->mc_video_protect_size_mb);
/* read back to ensure the write went through */