xref: /openbmc/linux/arch/powerpc/boot/mvme5100.c (revision 60772e48)
1 /*
2  * Motorola/Emerson MVME5100 with PPCBug firmware.
3  *
4  * Author: Stephen Chivers <schivers@csc.com>
5  *
6  * Copyright 2013 CSC Australia Pty. Ltd.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * version 2 as published by the Free Software Foundation.
11  *
12  */
13 #include "types.h"
14 #include "ops.h"
15 #include "io.h"
16 
17 BSS_STACK(4096);
18 
19 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5)
20 {
21 	u32			heapsize;
22 
23 	heapsize = 0x8000000 - (u32)_end; /* 128M */
24 	simple_alloc_init(_end, heapsize, 32, 64);
25 	fdt_init(_dtb_start);
26 	serial_console_init();
27 }
28