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76316a31 MS |
1 | /* |
2 | * (C) Copyright 2007 Michal Simek | |
3 | * | |
4 | * Michal SIMEK <monstr@monstr.eu> | |
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 | /* This is a board specific file. It's OK to include board specific | |
26 | * header files */ | |
27 | ||
28 | #include <common.h> | |
342cd097 | 29 | #include <config.h> |
19bf1fba MS |
30 | #include <asm/microblaze_intc.h> |
31 | #include <asm/asm.h> | |
76316a31 MS |
32 | |
33 | void do_reset (void) | |
34 | { | |
6d0f6bcf JCPV |
35 | #ifdef CONFIG_SYS_GPIO_0 |
36 | *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = | |
37 | ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR))); | |
76316a31 | 38 | #endif |
6d0f6bcf | 39 | #ifdef CONFIG_SYS_RESET_ADDRESS |
76316a31 MS |
40 | puts ("Reseting board\n"); |
41 | asm ("bra r0"); | |
42 | #endif | |
43 | } | |
44 | ||
45 | int gpio_init (void) | |
46 | { | |
6d0f6bcf JCPV |
47 | #ifdef CONFIG_SYS_GPIO_0 |
48 | *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF; | |
76316a31 MS |
49 | #endif |
50 | return 0; | |
51 | } | |
19bf1fba | 52 | |
6d0f6bcf | 53 | #ifdef CONFIG_SYS_FSL_2 |
19bf1fba MS |
54 | void fsl_isr2 (void *arg) { |
55 | volatile int num; | |
6d0f6bcf JCPV |
56 | *((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4)) = |
57 | ++(*((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4))); | |
19bf1fba MS |
58 | GET (num, 2); |
59 | NGET (num, 2); | |
60 | puts("*"); | |
61 | } | |
62 | ||
63 | void fsl_init2 (void) { | |
64 | puts("fsl_init2\n"); | |
65 | install_interrupt_handler (FSL_INTR_2,\ | |
66 | fsl_isr2,\ | |
67 | NULL); | |
68 | } | |
69 | #endif |