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cuboot-8xx.c
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1 /*
2  * Old U-boot compatibility for 8xx
3  *
4  * Author: Scott Wood <[email protected]>
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 
28  dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
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();
46  platform_ops.fixups = platform_fixups;
47 }