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| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2006 Jakub Jermar |
2 | * Copyright (c) 2006 Jakub Jermar |
| 3 | * Copyright (c) 2009 Pavel Rimsky |
3 | * Copyright (c) 2009 Pavel Rimsky |
| 4 | * All rights reserved. |
4 | * All rights reserved. |
| 5 | * |
5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
8 | * are met: |
| 9 | * |
9 | * |
| 10 | * - Redistributions of source code must retain the above copyright |
10 | * - Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * - Redistributions in binary form must reproduce the above copyright |
12 | * - Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
14 | * documentation and/or other materials provided with the distribution. |
| 15 | * - The name of the author may not be used to endorse or promote products |
15 | * - The name of the author may not be used to endorse or promote products |
| 16 | * derived from this software without specific prior written permission. |
16 | * derived from this software without specific prior written permission. |
| 17 | * |
17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
28 | */ |
| 29 | 29 | ||
| 30 | /** @addtogroup sparc64 |
30 | /** @addtogroup sparc64 |
| 31 | * @{ |
31 | * @{ |
| 32 | */ |
32 | */ |
| 33 | /** @file |
33 | /** @file |
| 34 | */ |
34 | */ |
| 35 | 35 | ||
| 36 | #include <smp/smp.h> |
36 | #include <smp/smp.h> |
| 37 | #include <genarch/ofw/ofw_tree.h> |
37 | #include <genarch/ofw/ofw_tree.h> |
| 38 | #include <cpu.h> |
38 | #include <cpu.h> |
| 39 | #include <arch/cpu_family.h> |
- | |
| 40 | #include <arch/cpu.h> |
39 | #include <arch/cpu.h> |
| 41 | #include <arch.h> |
40 | #include <arch.h> |
| 42 | #include <config.h> |
41 | #include <config.h> |
| 43 | #include <macros.h> |
42 | #include <macros.h> |
| 44 | #include <arch/types.h> |
43 | #include <arch/types.h> |
| 45 | #include <synch/synch.h> |
44 | #include <synch/synch.h> |
| 46 | #include <synch/waitq.h> |
45 | #include <synch/waitq.h> |
| 47 | #include <print.h> |
46 | #include <print.h> |
| 48 | #include <arch/cpu_node.h> |
47 | #include <arch/cpu_node.h> |
| 49 | 48 | ||
| 50 | /** Determine number of processors. */ |
49 | /** Determine number of processors. */ |
| 51 | void smp_init(void) |
50 | void smp_init(void) |
| 52 | { |
51 | { |
| 53 | // TODO: replace with a real # of CPUs as soon as the MD walkthrough is implemented |
52 | // TODO: replace with a real # of CPUs as soon as the MD walkthrough is implemented |
| 54 | config.cpu_count = 1; |
53 | config.cpu_count = 1; |
| 55 | } |
54 | } |
| 56 | 55 | ||
| 57 | 56 | ||
| 58 | /** Wake application processors up. */ |
57 | /** Wake application processors up. */ |
| 59 | void kmp(void *arg) |
58 | void kmp(void *arg) |
| 60 | { |
59 | { |
| 61 | // TODO: implement as soon as the MD walkthrough is implemented |
60 | // TODO: implement as soon as the MD walkthrough is implemented |
| 62 | } |
61 | } |
| 63 | 62 | ||
| 64 | /** @} |
63 | /** @} |
| 65 | */ |
64 | */ |
| 66 | 65 | ||