/* * Copyright (C) 2006 Atmel Corporation * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */#ifndef __ASM_AVR32_ARCH_CLK_H__#define __ASM_AVR32_ARCH_CLK_H__#ifdef CONFIG_PLL#define MAIN_CLK_RATE ((CFG_OSC0_HZ / CFG_PLL0_DIV) * CFG_PLL0_MUL)#else#define MAIN_CLK_RATE (CFG_OSC0_HZ)#endifstatic inline unsigned long get_cpu_clk_rate(void){	return MAIN_CLK_RATE >> CFG_CLKDIV_CPU;}static inline unsigned long get_hsb_clk_rate(void){	return MAIN_CLK_RATE >> CFG_CLKDIV_HSB;}static inline unsigned long get_pba_clk_rate(void){	return MAIN_CLK_RATE >> CFG_CLKDIV_PBA;}static inline unsigned long get_pbb_clk_rate(void){	return MAIN_CLK_RATE >> CFG_CLKDIV_PBB;}/* Accessors for specific devices. More will be added as needed. */static inline unsigned long get_sdram_clk_rate(void){	return get_hsb_clk_rate();}static inline unsigned long get_usart_clk_rate(unsigned int dev_id){	return get_pba_clk_rate();}static inline unsigned long get_macb_pclk_rate(unsigned int dev_id){	return get_pbb_clk_rate();}static inline unsigned long get_macb_hclk_rate(unsigned int dev_id){	return get_hsb_clk_rate();}static inline unsigned long get_mci_clk_rate(void){	return get_pbb_clk_rate();}#endif /* __ASM_AVR32_ARCH_CLK_H__ */