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