pm.h

Go to the documentation of this file.
00001 /*This file has been prepared for Doxygen automatic documentation generation.*/
00016 /* Copyright (c) 2007, Atmel Corporation All rights reserved.
00017  *
00018  * Redistribution and use in source and binary forms, with or without
00019  * modification, are permitted provided that the following conditions are met:
00020  *
00021  * 1. Redistributions of source code must retain the above copyright notice,
00022  * this list of conditions and the following disclaimer.
00023  *
00024  * 2. Redistributions in binary form must reproduce the above copyright notice,
00025  * this list of conditions and the following disclaimer in the documentation
00026  * and/or other materials provided with the distribution.
00027  *
00028  * 3. The name of ATMEL may not be used to endorse or promote products derived
00029  * from this software without specific prior written permission.
00030  *
00031  * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
00032  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00033  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
00034  * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
00035  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00036  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00037  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00038  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00039  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
00040  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00041  */
00042 
00043 
00044 #ifndef _PM_H_
00045 #define _PM_H_
00046 
00047 #include <arch/avr32.h>
00048 #include <avr32/io.h>
00049 
00050 
00051 
00062 #define SLEEP(mode)   {__asm__ __volatile__ ("sleep "STRINGZ(mode));}
00063 
00064 
00072 extern INLINE unsigned int pm_get_reset_cause(volatile avr32_pm_t *pm)
00073 {
00074   return pm->rcause;
00075 }
00076 
00077 
00082 extern void pm_enable_osc0_ext_clock(volatile avr32_pm_t *pm);
00083 
00084 
00090 extern void pm_enable_osc0_crystal(volatile avr32_pm_t *pm, unsigned int fosc0);
00091 
00092 
00098 extern void pm_enable_clk0(volatile avr32_pm_t *pm, unsigned int startup);
00099 
00100 
00105 extern void pm_disable_clk0(volatile avr32_pm_t *pm);
00106 
00107 
00113 extern void pm_enable_clk0_no_wait(volatile avr32_pm_t *pm, unsigned int startup);
00114 
00115 
00120 extern void pm_wait_for_clk0_ready(volatile avr32_pm_t *pm);
00121 
00122 
00127 extern void pm_enable_osc1_ext_clock(volatile avr32_pm_t *pm);
00128 
00129 
00135 extern void pm_enable_osc1_crystal(volatile avr32_pm_t *pm, unsigned int fosc1);
00136 
00137 
00143 extern void pm_enable_clk1(volatile avr32_pm_t *pm, unsigned int startup);
00144 
00145 
00150 extern void pm_disable_clk1(volatile avr32_pm_t *pm);
00151 
00152 
00158 extern void pm_enable_clk1_no_wait(volatile avr32_pm_t *pm, unsigned int startup);
00159 
00160 
00165 extern void pm_wait_for_clk1_ready(volatile avr32_pm_t *pm);
00166 
00167 
00172 extern void pm_enable_osc32_ext_clock(volatile avr32_pm_t *pm);
00173 
00174 
00179 extern void pm_enable_osc32_crystal(volatile avr32_pm_t *pm);
00180 
00181 
00187 extern void pm_enable_clk32(volatile avr32_pm_t *pm, unsigned int startup);
00188 
00189 
00194 extern void pm_disable_clk32(volatile avr32_pm_t *pm);
00195 
00196 
00202 extern void pm_enable_clk32_no_wait(volatile avr32_pm_t *pm, unsigned int startup);
00203 
00204 
00209 extern void pm_wait_for_clk32_ready(volatile avr32_pm_t *pm);
00210 
00211 
00222 extern void pm_cksel(volatile avr32_pm_t *pm, unsigned int pbadiv, unsigned int pbasel, unsigned int pbbdiv, unsigned int pbbsel, unsigned int hsbdiv, unsigned int hsbsel);
00223 
00224 
00234 extern void pm_gc_setup(volatile avr32_pm_t *pm, unsigned int gc, unsigned int osc_or_pll, unsigned int pll_osc, unsigned int diven, unsigned int div);
00235 
00236 
00242 extern void pm_gc_enable(volatile avr32_pm_t *pm, unsigned int gc);
00243 
00244 
00250 extern void pm_gc_disable(volatile avr32_pm_t *pm, unsigned int gc);
00251 
00252 
00262 extern void pm_pll_setup(volatile avr32_pm_t *pm, unsigned int pll, unsigned int mul, unsigned int div, unsigned int osc, unsigned int lockcount);
00263 
00264 
00273 extern void pm_pll_set_option(volatile avr32_pm_t *pm, unsigned int pll, unsigned int  pll_freq, unsigned int  pll_div2, unsigned int  pll_wbwdisable);
00274 
00275 
00282 extern unsigned int pm_pll_get_option(volatile avr32_pm_t *pm, unsigned int pll);
00283 
00284 
00290 extern void pm_pll_enable(volatile avr32_pm_t *pm, unsigned int pll);
00291 
00292 
00298 extern void pm_pll_disable(volatile avr32_pm_t *pm, unsigned int pll);
00299 
00300 
00305 extern void pm_wait_for_pll0_locked(volatile avr32_pm_t *pm);
00306 
00307 
00312 extern void pm_wait_for_pll1_locked(volatile avr32_pm_t *pm);
00313 
00314 
00320 extern void pm_switch_to_clock(volatile avr32_pm_t *pm, unsigned long clock);
00321 
00322 
00329 extern void pm_switch_to_osc0(volatile avr32_pm_t *pm, unsigned int fosc0, unsigned int startup);
00330 
00331 
00332 #endif  // _PM_H_

© 2000-2007 by egnite Software GmbH - visit http://www.ethernut.de/