1 /* 2 * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms and conditions of the GNU General Public License, 6 * version 2, as published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope it will be useful, but WITHOUT 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 11 * more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16 17 /* Tegra30 clock control functions */ 18 19 #ifndef _TEGRA30_CLOCK_H_ 20 #define _TEGRA30_CLOCK_H_ 21 22 #include <asm/arch-tegra/clock.h> 23 24 /* CLK_RST_CONTROLLER_OSC_CTRL_0 */ 25 #define OSC_FREQ_SHIFT 28 26 #define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT) 27 28 int tegra_plle_enable(void); 29 30 #endif /* _TEGRA30_CLOCK_H_ */ 31