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| 1 | /* |
1 | /* |
| 2 | * Copyright (C) 2006 Jakub Jermar |
2 | * Copyright (C) 2006 Jakub Jermar |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | #include <ddi/ddi.h> |
29 | #include <ddi/ddi.h> |
| 30 | #include <proc/task.h> |
30 | #include <proc/task.h> |
| 31 | #include <arch/types.h> |
31 | #include <arch/types.h> |
| 32 | #include <typedefs.h> |
32 | #include <typedefs.h> |
| 33 | 33 | ||
| 34 | /** Enable I/O space range for task. |
34 | /** Enable I/O space range for task. |
| 35 | * |
35 | * |
| 36 | * Interrupts are disabled and task is locked. |
36 | * Interrupts are disabled and task is locked. |
| 37 | * |
37 | * |
| 38 | * @param task Task. |
38 | * @param task Task. |
| 39 | * @param ioaddr Startign I/O space address. |
39 | * @param ioaddr Startign I/O space address. |
| 40 | * @param size Size of the enabled I/O range. |
40 | * @param size Size of the enabled I/O range. |
| 41 | * |
41 | * |
| 42 | * @return 0 on success or an error code from errno.h. |
42 | * @return 0 on success or an error code from errno.h. |
| 43 | */ |
43 | */ |
| 44 | int ddi_iospace_enable_arch(task_t *task, __address ioaddr, size_t size) |
44 | int ddi_iospace_enable_arch(task_t *task, __address ioaddr, size_t size) |
| 45 | { |
45 | { |
| 46 | return 0; |
46 | return 0; |
| 47 | } |
47 | } |
| 48 | - | ||
| 49 | /** Enable/disable interrupts for syscall |
- | |
| 50 | * |
- | |
| 51 | * @param enable If non-zero, interrupts are enabled, otherwise disabled |
- | |
| 52 | * @param flags PSTATE register. |
- | |
| 53 | */ |
- | |
| 54 | __native ddi_int_control_arch(__native enable, __native *flags) |
- | |
| 55 | { |
- | |
| 56 | /* TODO: not implemented. */ |
- | |
| 57 | return 0; |
- | |
| 58 | } |
- | |
| 59 | 48 | ||