2 * Compatibility for old (not device tree aware) U-Boot versions
4 * Author: Scott Wood <scottwood@freescale.com>
5 * Consolidated using macros by David Gibson <david@gibson.dropbear.id.au>
7 * Copyright 2007 David Gibson, IBM Corporation.
8 * Copyright (c) 2007 Freescale Semiconductor, Inc.
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.
21 extern char _dtb_start[], _dtb_end[];
23 void cuboot_init(unsigned long r4, unsigned long r5,
24 unsigned long r6, unsigned long r7,
25 unsigned long end_of_ram)
27 unsigned long avail_ram = end_of_ram - (unsigned long)_end;
29 loader_info.initrd_addr = r4;
30 loader_info.initrd_size = r4 ? r5 - r4 : 0;
31 loader_info.cmdline = (char *)r6;
32 loader_info.cmdline_len = r7 - r6;
34 simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64);