treeboot-bamboo.c
1.02 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
/*
* Copyright IBM Corporation, 2007
* Josh Boyer <jwboyer@linux.vnet.ibm.com>
*
* Based on ebony wrapper:
* Copyright 2007 David Gibson, IBM Corporation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2 of the License
*/
#include "ops.h"
#include "stdio.h"
#include "44x.h"
#include "stdlib.h"
BSS_STACK(4096);
#define PIBS_MAC0 0xfffc0400
#define PIBS_MAC1 0xfffc0500
char pibs_mac0[6];
char pibs_mac1[6];
static void read_pibs_mac(void)
{
unsigned long long mac64;
mac64 = strtoull((char *)PIBS_MAC0, 0, 16);
memcpy(&pibs_mac0, (char *)&mac64+2, 6);
mac64 = strtoull((char *)PIBS_MAC1, 0, 16);
memcpy(&pibs_mac1, (char *)&mac64+2, 6);
}
void platform_init(void)
{
unsigned long end_of_ram = 0x8000000;
unsigned long avail_ram = end_of_ram - (unsigned long)_end;
simple_alloc_init(_end, avail_ram, 32, 64);
read_pibs_mac();
bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1);
}