blob: 7a69a00f99a0f0293c1be8127e5ab615933be857 (
plain)
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* (C) Copyright 2007
* Vlad Lungu vlad.lungu@windriver.com
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <asm/mipsregs.h>
#include <asm/io.h>
phys_size_t initdram(int board_type)
{
/* Sdram is setup by assembler code */
/* If memory could be changed, we should return the true value here */
return MEM_SIZE*1024*1024;
}
int checkboard(void)
{
u32 proc_id;
u32 config1;
proc_id = read_c0_prid();
printf("Board: Qemu -M mips CPU: ");
switch (proc_id) {
case 0x00018000:
printf("4Kc");
break;
case 0x00018400:
printf("4KEcR1");
break;
case 0x00019000:
printf("4KEc");
break;
case 0x00019300:
config1 = read_c0_config1();
if (config1 & 1)
printf("24Kf");
else
printf("24Kc");
break;
case 0x00019500:
printf("34Kf");
break;
case 0x00000400:
printf("R4000");
break;
case 0x00018100:
config1 = read_c0_config1();
if (config1 & 1)
printf("5Kf");
else
printf("5Kc");
break;
case 0x000182a0:
printf("20Kc");
break;
default:
printf("unknown");
}
printf(" proc_id=0x%x\n", proc_id);
return 0;
}
int misc_init_r(void)
{
set_io_port_base(0);
return 0;
}
|
