1ff9f475dSJason Liu /* 2ff9f475dSJason Liu * (C) Copyright 2009 3ff9f475dSJason Liu * Stefano Babic, DENX Software Engineering, sbabic@denx.de. 4ff9f475dSJason Liu * 5ff9f475dSJason Liu * See file CREDITS for list of people who contributed to this 6ff9f475dSJason Liu * project. 7ff9f475dSJason Liu * 8ff9f475dSJason Liu * This program is free software; you can redistribute it and/or 9ff9f475dSJason Liu * modify it under the terms of the GNU General Public License as 10ff9f475dSJason Liu * published by the Free Software Foundation; either version 2 of 11ff9f475dSJason Liu * the License, or (at your option) any later version. 12ff9f475dSJason Liu * 13ff9f475dSJason Liu * This program is distributed in the hope that it will be useful, 14ff9f475dSJason Liu * but WITHOUT ANY WARRANTY; without even the implied warranty of 15ff9f475dSJason Liu * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16ff9f475dSJason Liu * GNU General Public License for more details. 17ff9f475dSJason Liu * 18ff9f475dSJason Liu * You should have received a copy of the GNU General Public License 19ff9f475dSJason Liu * along with this program; if not, write to the Free Software 20ff9f475dSJason Liu * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21ff9f475dSJason Liu * MA 02111-1307 USA 22ff9f475dSJason Liu */ 23ff9f475dSJason Liu 24ff9f475dSJason Liu #ifndef __ASM_ARCH_CLOCK_H 25ff9f475dSJason Liu #define __ASM_ARCH_CLOCK_H 26ff9f475dSJason Liu 27ff9f475dSJason Liu enum mxc_clock { 28ff9f475dSJason Liu MXC_ARM_CLK = 0, 29ff9f475dSJason Liu MXC_AHB_CLK, 30ff9f475dSJason Liu MXC_IPG_CLK, 31ff9f475dSJason Liu MXC_IPG_PERCLK, 32ff9f475dSJason Liu MXC_UART_CLK, 33ff9f475dSJason Liu MXC_CSPI_CLK, 34ff9f475dSJason Liu MXC_FEC_CLK, 35ff9f475dSJason Liu }; 36ff9f475dSJason Liu 37ff9f475dSJason Liu unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref); 38ff9f475dSJason Liu 39ff9f475dSJason Liu u32 imx_get_uartclk(void); 40ff9f475dSJason Liu u32 imx_get_fecclk(void); 41ff9f475dSJason Liu unsigned int mxc_get_clock(enum mxc_clock clk); 42ff9f475dSJason Liu 43*5d2947a3SWolfgang Grandegger void set_usb_phy2_clk(void); 44*5d2947a3SWolfgang Grandegger void enable_usb_phy2_clk(unsigned char enable); 45*5d2947a3SWolfgang Grandegger void set_usboh3_clk(void); 46*5d2947a3SWolfgang Grandegger void enable_usboh3_clk(unsigned char enable); 47*5d2947a3SWolfgang Grandegger 48ff9f475dSJason Liu #endif /* __ASM_ARCH_CLOCK_H */ 49