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
90
91
92
93
94
95
96
97
|
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* 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 "adciop.h"
/* ------------------------------------------------------------------------- */
#define _NOT_USED_ 0xFFFFFFFF
/* ------------------------------------------------------------------------- */
int board_early_init_f (void)
{
/*
* Set port pin in escc2 to keep living, and configure user led output
*/
*(unsigned char *) 0x2000033e = 0x77; /* ESCC2: PCR bit3=pwr on, bit7=led out */
*(unsigned char *) 0x2000033c = 0x88; /* ESCC2: PVR pwr on, led off */
/*
* Init pci regs
*/
*(unsigned long *) 0x50000304 = 0x02900007; /* enable mem/io/master bits */
*(unsigned long *) 0x500001b4 = 0x00000000; /* disable pci interrupt output enable */
*(unsigned long *) 0x50000354 = 0x00c05800; /* disable emun interrupt output enable */
*(unsigned long *) 0x50000344 = 0x00000000; /* disable pme interrupt output enable */
*(unsigned long *) 0x50000310 = 0x00000000; /* pcibar0 */
*(unsigned long *) 0x50000314 = 0x00000000; /* pcibar1 */
*(unsigned long *) 0x50000318 = 0x00000000; /* pcibar2 */
return 0;
}
/*
* Check Board Identity:
*/
int checkboard (void)
{
unsigned char str[64];
int i = getenv_r ("serial#", str, sizeof (str));
puts ("Board: ");
if (!i || strncmp (str, "ADCIOP", 6)) {
puts ("### No HW ID - assuming ADCIOP\n");
return (1);
}
puts (str);
putc ('\n');
return 0;
}
/* ------------------------------------------------------------------------- */
long int initdram (int board_type)
{
return (16 * 1024 * 1024);
}
/* ------------------------------------------------------------------------- */
int testdram (void)
{
/* TODO: XXX XXX XXX */
printf ("test: 16 MB - ok\n");
return (0);
}
/* ------------------------------------------------------------------------- */
|
