1 /* 2 * Copyright 2008 (C) Bryan O'Donoghue 3 * 4 * Code copied & edited from Freescale mpc85xx stuff. 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 #include <common.h> 26 #include <libfdt.h> 27 #include <fdt_support.h> 28 29 DECLARE_GLOBAL_DATA_PTR; 30 31 void ft_cpu_setup(void *blob, bd_t *bd) 32 { 33 do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, 34 "timebase-frequency", get_tbclk(), 1); 35 do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, 36 "bus-frequency", bd->bi_busfreq, 1); 37 do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, 38 "clock-frequency", bd->bi_intfreq, 1); 39 do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency", 40 gd->brg_clk, 1); 41 42 /* Fixup ethernet MAC addresses */ 43 fdt_fixup_ethernet(blob); 44 45 fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); 46 } 47