/* * (C) Copyright 2009 * Jean-Christophe PLAGNIOL-VILLARD * * 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 */ #include #ifdef CONFIG_AT91_LEGACY #warning Your board is using legacy SoC access. Please update! #endif #include #include #include #include #ifndef CONFIG_SYS_AT91_MAIN_CLOCK #define CONFIG_SYS_AT91_MAIN_CLOCK 0 #endif int arch_cpu_init(void) { return at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK); } #if defined(CONFIG_DISPLAY_CPUINFO) int print_cpuinfo(void) { char buf[32]; printf("CPU: %s\n", CONFIG_SYS_AT91_CPU_NAME); printf("Crystal frequency: %8s MHz\n", strmhz(buf, get_main_clk_rate())); printf("CPU clock : %8s MHz\n", strmhz(buf, get_cpu_clk_rate())); printf("Master clock : %8s MHz\n", strmhz(buf, get_mck_clk_rate())); return 0; } #endif