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85aecac8 DG |
1 | /* |
2 | * Compatibility for old (not device tree aware) U-Boot versions | |
3 | * | |
4 | * Author: Scott Wood <scottwood@freescale.com> | |
5 | * Consolidated using macros by David Gibson <david@gibson.dropbear.id.au> | |
6 | * | |
7 | * Copyright 2007 David Gibson, IBM Corporation. | |
8 | * Copyright (c) 2007 Freescale Semiconductor, Inc. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify it | |
11 | * under the terms of the GNU General Public License version 2 as published | |
12 | * by the Free Software Foundation. | |
13 | */ | |
14 | ||
15 | #include "ops.h" | |
16 | #include "stdio.h" | |
17 | ||
18 | #include "ppcboot.h" | |
19 | ||
85aecac8 DG |
20 | void cuboot_init(unsigned long r4, unsigned long r5, |
21 | unsigned long r6, unsigned long r7, | |
22 | unsigned long end_of_ram) | |
23 | { | |
24 | unsigned long avail_ram = end_of_ram - (unsigned long)_end; | |
25 | ||
26 | loader_info.initrd_addr = r4; | |
27 | loader_info.initrd_size = r4 ? r5 - r4 : 0; | |
28 | loader_info.cmdline = (char *)r6; | |
29 | loader_info.cmdline_len = r7 - r6; | |
30 | ||
31 | simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64); | |
32 | } |