Commit | Line | Data |
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606d08bc VB |
1 | /* |
2 | * Old U-boot compatibility for Sequoia | |
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 | ||
35 | static bd_t bd; | |
36 | ||
37 | ||
38 | static void sequoia_fixups(void) | |
39 | { | |
40 | unsigned long sysclk = 33333333; | |
41 | ||
58c50192 | 42 | ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); |
606d08bc VB |
43 | ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); |
44 | ibm4xx_denali_fixup_memsize(); | |
ecc6cd73 DG |
45 | dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); |
46 | dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); | |
606d08bc VB |
47 | } |
48 | ||
49 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |
50 | unsigned long r6, unsigned long r7) | |
51 | { | |
52 | CUBOOT_INIT(); | |
53 | platform_ops.fixups = sequoia_fixups; | |
54 | platform_ops.exit = ibm44x_dbcr_reset; | |
2f0dfeaa | 55 | fdt_init(_dtb_start); |
606d08bc VB |
56 | serial_console_init(); |
57 | } |