1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Compatibility for old (not device tree aware) U-Boot versions
4 *
5 * Author: Scott Wood <scottwood@freescale.com>
6 * Consolidated using macros by David Gibson <david@gibson.dropbear.id.au>
7 *
8 * Copyright 2007 David Gibson, IBM Corporation.
9 * Copyright (c) 2007 Freescale Semiconductor, Inc.
10 */
11
12 #include "ops.h"
13 #include "stdio.h"
14
15 #include "ppcboot.h"
16
17 void cuboot_init(unsigned long r4, unsigned long r5,
18 unsigned long r6, unsigned long r7,
19 unsigned long end_of_ram)
20 {
21 unsigned long avail_ram = end_of_ram - (unsigned long)_end;
22
23 loader_info.initrd_addr = r4;
24 loader_info.initrd_size = r4 ? r5 - r4 : 0;
25 loader_info.cmdline = (char *)r6;
26 loader_info.cmdline_len = r7 - r6;
27
28 simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64);
29 }
30
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