2 * Old U-boot compatibility for 83xx
4 * Author: Scott Wood <scottwood@freescale.com>
6 * Copyright (c) 2007 Freescale Semiconductor, Inc.
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.
22 static void platform_fixups(void)
26 dt_fixup_memory(bd
.bi_memstart
, bd
.bi_memsize
);
27 dt_fixup_mac_addresses(bd
.bi_enetaddr
, bd
.bi_enet1addr
);
28 dt_fixup_cpu_clocks(bd
.bi_intfreq
, bd
.bi_busfreq
/ 4, bd
.bi_busfreq
);
30 /* Unfortunately, the specific model number is encoded in the
31 * soc node name in existing dts files -- once that is fixed,
32 * this can do a simple path lookup.
34 soc
= find_node_by_devtype(NULL
, "soc");
38 setprop(soc
, "bus-frequency", &bd
.bi_busfreq
,
39 sizeof(bd
.bi_busfreq
));
41 while ((serial
= find_node_by_devtype(serial
, "serial"))) {
42 if (get_parent(serial
) != soc
)
45 setprop(serial
, "clock-frequency", &bd
.bi_busfreq
,
46 sizeof(bd
.bi_busfreq
));
51 void platform_init(unsigned long r3
, unsigned long r4
, unsigned long r5
,
52 unsigned long r6
, unsigned long r7
)
55 ft_init(_dtb_start
, _dtb_end
- _dtb_start
, 32);
56 serial_console_init();
57 platform_ops
.fixups
= platform_fixups
;