treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
[sfrench/cifs-2.6.git] / arch / powerpc / boot / holly.c
1 // SPDX-License-Identifier: GPL-2.0-only
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 long r4, unsigned long r5)
24 {
25         u32 heapsize = 0x8000000 - (u32)_end; /* 128M */
26
27         simple_alloc_init(_end, heapsize, 32, 64);
28         fdt_init(_dtb_start);
29         serial_console_init();
30 }