1// SPDX-License-Identifier: GPL-2.0-only
 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.
 
 
 
 
 8 */
 9#include "ops.h"
10#include "stdio.h"
11#include "44x.h"
12#include "stdlib.h"
13
14BSS_STACK(4096);
15
16#define PIBS_MAC0 0xfffc0400
17#define PIBS_MAC1 0xfffc0500
18char pibs_mac0[6];
19char pibs_mac1[6];
20
21static 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
32void 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);
38	read_pibs_mac();
39	bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1);
40}

 
 1/*
 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"
15#include "stdlib.h"
16
17BSS_STACK(4096);
18
19#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
35void 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);
41	read_pibs_mac();
42	bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1);
43}