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1e12f3c5 SM |
1 | /* |
2 | * Copyright (c) 2008 PIKA Technologies | |
3 | * Sean MacLennan <smaclennan@pikatech.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License version 2 as published | |
7 | * by the Free Software Foundation. | |
8 | */ | |
9 | ||
10 | #include "ops.h" | |
11 | #include "4xx.h" | |
12 | #include "cuboot.h" | |
13 | ||
14 | #define TARGET_44x | |
15 | #include "ppcboot.h" | |
16 | ||
17 | static bd_t bd; | |
18 | ||
19 | static void warp_fixups(void) | |
20 | { | |
21 | unsigned long sysclk = 66000000; | |
22 | ||
23 | ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); | |
24 | ibm4xx_sdram_fixup_memsize(); | |
25 | ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); | |
26 | dt_fixup_mac_addresses(&bd.bi_enetaddr); | |
27 | } | |
28 | ||
29 | ||
30 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |
31 | unsigned long r6, unsigned long r7) | |
32 | { | |
33 | CUBOOT_INIT(); | |
34 | ||
35 | platform_ops.fixups = warp_fixups; | |
36 | platform_ops.exit = ibm44x_dbcr_reset; | |
37 | fdt_init(_dtb_start); | |
38 | serial_console_init(); | |
39 | } |