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b330990c DH |
1 | /* CPU specific code for the LEON2 CPU |
2 | * | |
3 | * (C) Copyright 2007 | |
4 | * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com | |
5 | * | |
6 | * See file CREDITS for list of people who contributed to this | |
7 | * project. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of | |
12 | * the License, or (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
22 | * MA 02111-1307 USA | |
23 | */ | |
24 | ||
25 | #include <common.h> | |
26 | #include <watchdog.h> | |
27 | #include <command.h> | |
89973f8a | 28 | #include <netdev.h> |
b330990c DH |
29 | |
30 | DECLARE_GLOBAL_DATA_PTR; | |
31 | ||
32 | extern void _reset_reloc(void); | |
33 | ||
34 | int checkcpu(void) | |
35 | { | |
36 | /* check LEON version here */ | |
37 | printf("CPU: LEON2\n"); | |
38 | return 0; | |
39 | } | |
40 | ||
41 | /* ------------------------------------------------------------------------- */ | |
42 | ||
43 | void cpu_reset(void) | |
44 | { | |
45 | /* Interrupts off */ | |
46 | disable_interrupts(); | |
47 | ||
48 | /* jump to restart in flash */ | |
49 | _reset_reloc(); | |
50 | } | |
51 | ||
54841ab5 | 52 | int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) |
b330990c DH |
53 | { |
54 | cpu_reset(); | |
55 | ||
56 | return 1; | |
57 | } | |
58 | ||
59 | /* ------------------------------------------------------------------------- */ | |
fc363ce3 | 60 | |
fc363ce3 BW |
61 | #ifdef CONFIG_GRETH |
62 | int cpu_eth_init(bd_t *bis) | |
63 | { | |
64 | return greth_initialize(bis); | |
65 | } | |
66 | #endif |