blob: a0505509abcc40ed3eff8121e8a8b56f4e40bdf0 [file] [log] [blame]
* Old U-boot compatibility for 83xx
* Author: Scott Wood <>
* Copyright (c) 2007 Freescale Semiconductor, Inc.
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
#include "ops.h"
#include "stdio.h"
#include "cuboot.h"
#define TARGET_83xx
#include "ppcboot.h"
static bd_t bd;
static void platform_fixups(void)
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
* soc node name in existing dts files -- once that is fixed,
* this can do a simple path lookup.
soc = find_node_by_devtype(NULL, "soc");
if (soc) {
void *serial = NULL;
setprop(soc, "bus-frequency", &bd.bi_busfreq,
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != soc)
setprop(serial, "clock-frequency", &bd.bi_busfreq,
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
platform_ops.fixups = platform_fixups;