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Valentine Barshak295e7422007-10-31 03:56:06 +11001/*
2 * Old U-boot compatibility for Rainier
3 *
4 * Valentine Barshak <vbarshak@ru.mvista.com>
5 * Copyright 2007 MontaVista Software, Inc
6 *
7 * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au>
8 * Copyright IBM Corporation, 2007
9 *
10 * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
11 * Copyright IBM Corporation, 2007
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; version 2 of the License
16 */
17
18#include <stdarg.h>
19#include <stddef.h>
20#include "types.h"
21#include "elf.h"
22#include "string.h"
23#include "stdio.h"
24#include "page.h"
25#include "ops.h"
26#include "dcr.h"
27#include "4xx.h"
28#include "44x.h"
29#include "cuboot.h"
30
31#define TARGET_4xx
32#define TARGET_44x
33#include "ppcboot.h"
34
35static bd_t bd;
36
37
38static void rainier_fixups(void)
39{
40 unsigned long sysclk = 33333333;
41
Valentine Barshak58c50192007-12-06 19:21:12 +030042 ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
Valentine Barshak295e7422007-10-31 03:56:06 +110043 ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
44 ibm4xx_denali_fixup_memsize();
45 dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
46}
47
48void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
49 unsigned long r6, unsigned long r7)
50{
51 CUBOOT_INIT();
52 platform_ops.fixups = rainier_fixups;
53 platform_ops.exit = ibm44x_dbcr_reset;
Josh Boyer49225662007-12-20 08:55:34 -060054 fdt_init(_dtb_start);
Valentine Barshak295e7422007-10-31 03:56:06 +110055 serial_console_init();
56}