1 /* 2 * Old U-boot compatibility for 8xx 3 * 4 * Author: Scott Wood <scottwood@freescale.com> 5 * 6 * Copyright (c) 2007 Freescale Semiconductor, Inc. 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License version 2 as published 10 * by the Free Software Foundation. 11 */ 12 13 #include "ops.h" 14 #include "stdio.h" 15 #include "cuboot.h" 16 17 #define TARGET_8xx 18 #define TARGET_HAS_ETH1 19 #include "ppcboot.h" 20 21 static bd_t bd; 22 23 static void platform_fixups(void) 24 { 25 void *node; 26 27 dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); 28 dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); 29 dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq); 30 31 node = finddevice("/soc/cpm"); 32 if (node) 33 setprop(node, "clock-frequency", &bd.bi_busfreq, 4); 34 35 node = finddevice("/soc/cpm/brg"); 36 if (node) 37 setprop(node, "clock-frequency", &bd.bi_busfreq, 4); 38 } 39 40 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, 41 unsigned long r6, unsigned long r7) 42 { 43 CUBOOT_INIT(); 44 fdt_init(_dtb_start); 45 serial_console_init(); 46 platform_ops.fixups = platform_fixups; 47 } 48