summaryrefslogtreecommitdiff
path: root/cpu/leon2/cpu.c
blob: 1c1e24b16cd8c3ec1f92d89d8e00fdfb78d4e82d (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
/* CPU specific code for the LEON2 CPU
 *
 * (C) Copyright 2007
 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.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 <watchdog.h>
#include <command.h>

DECLARE_GLOBAL_DATA_PTR;

extern void _reset_reloc(void);

int checkcpu(void)
{
	/* check LEON version here */
	printf("CPU: LEON2\n");
	return 0;
}

/* ------------------------------------------------------------------------- */

void cpu_reset(void)
{
	/* Interrupts off */
	disable_interrupts();

	/* jump to restart in flash */
	_reset_reloc();
}

int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
	cpu_reset();

	return 1;
}

/* ------------------------------------------------------------------------- */