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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Old U-boot compatibility for Katmai
4 *
5 * Author: Hugh Blemings <hugh@au.ibm.com>
6 *
7 * Copyright 2007 Hugh Blemings, IBM Corporation.
8 * Based on cuboot-ebony.c which is:
9 * Copyright 2007 David Gibson, IBM Corporation.
10 * Based on cuboot-83xx.c, which is:
11 * Copyright (c) 2007 Freescale Semiconductor, Inc.
12 */
13
14#include "ops.h"
15#include "stdio.h"
16#include "reg.h"
17#include "dcr.h"
18#include "4xx.h"
19#include "44x.h"
20#include "cuboot.h"
21
22#define TARGET_4xx
23#define TARGET_44x
24#include "ppcboot.h"
25
26static bd_t bd;
27
28BSS_STACK(4096);
29
30static void katmai_fixups(void)
31{
32 unsigned long sysclk = 33333000;
33
34 /* 440SP Clock logic is all but identical to 440GX
35 * so we just use that code for now at least
36 */
37 ibm440spe_fixup_clocks(sysclk, 6 * 1843200, 0);
38
39 ibm440spe_fixup_memsize();
40
41 dt_fixup_mac_address(0, bd.bi_enetaddr);
42
43 ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
44}
45
46void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
47 unsigned long r6, unsigned long r7)
48{
49 CUBOOT_INIT();
50
51 platform_ops.fixups = katmai_fixups;
52 fdt_init(_dtb_start);
53 serial_console_init();
54}
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}