1/*
 2 * Old U-boot compatibility for Katmai
 3 *
 4 * Author: Hugh Blemings <hugh@au.ibm.com>
 5 *
 6 * Copyright 2007 Hugh Blemings, IBM Corporation.
 7 *   Based on cuboot-ebony.c which is:
 8 * Copyright 2007 David Gibson, IBM Corporation.
 9 *   Based on cuboot-83xx.c, which is:
10 * Copyright (c) 2007 Freescale Semiconductor, Inc.
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License version 2 as published
14 * by the Free Software Foundation.
15 */
16
17#include "ops.h"
18#include "stdio.h"
19#include "reg.h"
20#include "dcr.h"
21#include "4xx.h"
22#include "44x.h"
23#include "cuboot.h"
24
25#define TARGET_4xx
26#define TARGET_44x
27#include "ppcboot.h"
28
29static bd_t bd;
30
31BSS_STACK(4096);
32
33static void katmai_fixups(void)
34{
35	unsigned long sysclk = 33333000;
36
37	/* 440SP Clock logic is all but identical to 440GX
38	 * so we just use that code for now at least
39	 */
40	ibm440spe_fixup_clocks(sysclk, 6 * 1843200, 0);
41
42	ibm440spe_fixup_memsize();
43
44	dt_fixup_mac_address(0, bd.bi_enetaddr);
45
46	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
47}
48
49void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
50		   unsigned long r6, unsigned long r7)
51{
52	CUBOOT_INIT();
53
54	platform_ops.fixups = katmai_fixups;
55	fdt_init(_dtb_start);
56	serial_console_init();
57}