1 // SPDX-License-Identifier: GPL-2.0-only 1
2 /*
3 * Copyright 2007 IBM Corporation
4 *
5 * Stephen Winiecki <stevewin@us.ibm.com>
6 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
7 *
8 * Based on earlier code:
9 * Copyright (C) Paul Mackerras 1997.
10 */
11 #include <stdarg.h>
12 #include <stddef.h>
13 #include "types.h"
14 #include "elf.h"
15 #include "string.h"
16 #include "stdio.h"
17 #include "page.h"
18 #include "ops.h"
19 #include "io.h"
20
21 BSS_STACK(4096);
22
23 void platform_init(unsigned long r3, unsigned
24 {
25 u32 heapsize = 0x8000000 - (u32)_end;
26
27 simple_alloc_init(_end, heapsize, 32,
28 fdt_init(_dtb_start);
29 serial_console_init();
30 }
31
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