Commit | Line | Data |
---|---|---|
b886d83c | 1 | // SPDX-License-Identifier: GPL-2.0-only |
2ba4573c JB |
2 | /* |
3 | * Copyright IBM Corporation, 2007 | |
4 | * Josh Boyer <jwboyer@linux.vnet.ibm.com> | |
5 | * | |
6 | * Based on ebony wrapper: | |
7 | * Copyright 2007 David Gibson, IBM Corporation. | |
2ba4573c JB |
8 | */ |
9 | #include "ops.h" | |
10 | #include "stdio.h" | |
11 | #include "44x.h" | |
658e8170 | 12 | #include "stdlib.h" |
2ba4573c JB |
13 | |
14 | BSS_STACK(4096); | |
15 | ||
658e8170 JB |
16 | #define PIBS_MAC0 0xfffc0400 |
17 | #define PIBS_MAC1 0xfffc0500 | |
18 | char pibs_mac0[6]; | |
19 | char pibs_mac1[6]; | |
20 | ||
21 | static void read_pibs_mac(void) | |
22 | { | |
23 | unsigned long long mac64; | |
24 | ||
25 | mac64 = strtoull((char *)PIBS_MAC0, 0, 16); | |
26 | memcpy(&pibs_mac0, (char *)&mac64+2, 6); | |
27 | ||
28 | mac64 = strtoull((char *)PIBS_MAC1, 0, 16); | |
29 | memcpy(&pibs_mac1, (char *)&mac64+2, 6); | |
30 | } | |
31 | ||
2ba4573c JB |
32 | void platform_init(void) |
33 | { | |
34 | unsigned long end_of_ram = 0x8000000; | |
35 | unsigned long avail_ram = end_of_ram - (unsigned long)_end; | |
36 | ||
37 | simple_alloc_init(_end, avail_ram, 32, 64); | |
658e8170 JB |
38 | read_pibs_mac(); |
39 | bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1); | |
2ba4573c | 40 | } |