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1 | /* |
1 | /* |
2 | * Copyright (c) 2008 Jakub Jermar |
2 | * Copyright (c) 2008 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 | /** @addtogroup sparc64mm |
29 | /** @addtogroup sparc64mm |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #ifndef KERN_sparc64_CACHE_SPEC_H_ |
35 | #ifndef KERN_sparc64_CACHE_SPEC_H_ |
36 | #define KERN_sparc64_CACHE_SPEC_H_ |
36 | #define KERN_sparc64_CACHE_SPEC_H_ |
37 | 37 | ||
38 | /* |
38 | /* |
39 | * The following macros are valid for the following processors: |
39 | * The following macros are valid for the following processors: |
40 | * |
40 | * |
41 | * UltraSPARC, UltraSPARC II, UltraSPARC IIi, UltraSPARC III Cu |
41 | * UltraSPARC, UltraSPARC II, UltraSPARC IIi, UltraSPARC III Cu |
42 | * |
42 | * |
43 | * Should we support other UltraSPARC processors, we need to make sure that |
43 | * Should we support other UltraSPARC processors, we need to make sure that |
44 | * the macros are defined correctly for them. |
44 | * the macros are defined correctly for them. |
45 | */ |
45 | */ |
46 | 46 | ||
47 | #if defined (US) |
47 | #if defined (US) |
48 | #define DCACHE_SIZE (16 * 1024) |
48 | #define DCACHE_SIZE (16 * 1024) |
49 | #elif defined (US3) |
49 | #elif defined (US3) |
50 | #define DCACHE_SIZE (64 * 1024) |
50 | #define DCACHE_SIZE (64 * 1024) |
51 | #endif |
51 | #endif |
52 | #define DCACHE_LINE_SIZE 32 |
52 | #define DCACHE_LINE_SIZE 32 |
53 | 53 | ||
54 | #if defined (US) |
- | |
55 | #define ICACHE_SIZE (16 * 1024) |
- | |
56 | #define ICACHE_WAYS 2 |
- | |
57 | #elif defined (US3) |
- | |
58 | #define ICACHE_SIZE (32 * 1024) |
- | |
59 | #define ICACHE_WAYS 4 |
- | |
60 | #endif |
- | |
61 | #define ICACHE_LINE_SIZE 32 |
- | |
62 | - | ||
63 | #endif |
54 | #endif |
64 | 55 | ||
65 | /** @} |
56 | /** @} |
66 | */ |
- | |
67 | 57 | */ |
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- | 58 |