/* * Copyright (c) 2011 Zhang, Keguang * * 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. */ #include #include #include #include void __init plat_time_init(void) { struct clk *clk; /* Initialize LS1X clocks */ ls1x_clk_init(); /* setup mips r4k timer */ clk = clk_get(NULL, "cpu"); if (IS_ERR(clk)) panic("unable to get cpu clock, err=%ld", PTR_ERR(clk)); mips_hpt_frequency = clk_get_rate(clk) / 2; }