blob: 9eee48fc7114daff3e2ea241ed61a1ca1d89e6fc [file] [log] [blame]
Josh Boyer2ba45732007-08-20 07:30:32 -05001/*
2 * Copyright IBM Corporation, 2007
3 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
4 *
5 * Based on ebony wrapper:
6 * Copyright 2007 David Gibson, IBM Corporation.
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 * as published by the Free Software Foundation; version 2 of the License
11 */
12#include "ops.h"
13#include "stdio.h"
14#include "44x.h"
Josh Boyer658e8172007-09-15 04:54:11 +100015#include "stdlib.h"
Josh Boyer2ba45732007-08-20 07:30:32 -050016
17BSS_STACK(4096);
18
Josh Boyer658e8172007-09-15 04:54:11 +100019#define PIBS_MAC0 0xfffc0400
20#define PIBS_MAC1 0xfffc0500
21char pibs_mac0[6];
22char pibs_mac1[6];
23
24static void read_pibs_mac(void)
25{
26 unsigned long long mac64;
27
28 mac64 = strtoull((char *)PIBS_MAC0, 0, 16);
29 memcpy(&pibs_mac0, (char *)&mac64+2, 6);
30
31 mac64 = strtoull((char *)PIBS_MAC1, 0, 16);
32 memcpy(&pibs_mac1, (char *)&mac64+2, 6);
33}
34
Josh Boyer2ba45732007-08-20 07:30:32 -050035void platform_init(void)
36{
37 unsigned long end_of_ram = 0x8000000;
38 unsigned long avail_ram = end_of_ram - (unsigned long)_end;
39
40 simple_alloc_init(_end, avail_ram, 32, 64);
Josh Boyer658e8172007-09-15 04:54:11 +100041 read_pibs_mac();
42 bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1);
Josh Boyer2ba45732007-08-20 07:30:32 -050043}