blob: 9d32741499ee7bf5997caa1a5cbb2a1acfa1d187 (
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
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* (C) Copyright 2004, Li-Pro.Net <www.li-pro.net>
* Stephan Linz <linz@li-pro.net>
*
* 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 <nios-io.h>
#include <spi.h>
#if defined(CONFIG_HW_WATCHDOG)
extern void ssv_wd_pio_init(void); /* comes from ../common/wd_pio.c
included by ./misc.c */
#endif
void _default_hdlr (void)
{
printf ("default_hdlr\n");
}
int board_early_init_f (void)
{
#if defined(CONFIG_HW_WATCHDOG)
ssv_wd_pio_init();
#endif
return 0;
}
int checkboard (void)
{
puts ( "Board: SSV DilNetPC ADNP/ESC1"
#if defined(CONFIG_DNPEVA2)
" on DNP/EVA2"
#endif
"\n");
#if defined(CONFIG_NIOS_BASE_32)
puts ("Conf.: SSV Base 32 (nios_32)\n");
#endif
return 0;
}
phys_size_t initdram (int board_type)
{
return (0);
}
/*
* The following are used to control the SPI chip selects for the SPI command.
*/
#if defined(CONFIG_CMD_SPI) && CONFIG_NIOS_SPI
#define SPI_RTC_CS_MASK 0x00000001
int spi_cs_is_valid(unsigned int bus, unsigned int cs)
{
return bus == 0 && cs == 0;
}
void spi_cs_activate(struct spi_slave *slave)
{
nios_spi_t *spi = (nios_spi_t *)CONFIG_SYS_NIOS_SPIBASE;
spi->slaveselect = SPI_RTC_CS_MASK; /* activate (1) */
}
void spi_cs_deactivate(struct spi_slave *slave)
{
nios_spi_t *spi = (nios_spi_t *)CONFIG_SYS_NIOS_SPIBASE;
spi->slaveselect = 0; /* deactivate (0) */
}
#endif
#if defined(CONFIG_POST)
/*
* Returns 1 if keys pressed to start the power-on long-running tests
* Called from board_init_f().
*/
int post_hotkeys_pressed(void)
{
return 0; /* No hotkeys supported */
}
#endif /* CONFIG_POST */
|
