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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: general_csr_defines.vri | |
4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
6 | // | |
7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
8 | // | |
9 | // This program is free software; you can redistribute it and/or modify | |
10 | // it under the terms of the GNU General Public License as published by | |
11 | // the Free Software Foundation; version 2 of the License. | |
12 | // | |
13 | // This program is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License | |
19 | // along with this program; if not, write to the Free Software | |
20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | // | |
22 | // For the avoidance of doubt, and except that if any non-GPL license | |
23 | // choice is available it will apply instead, Sun elects to use only | |
24 | // the General Public License version 2 (GPLv2) at this time for any | |
25 | // software where a choice of GPL license versions is made | |
26 | // available with the language indicating that GPLv2 or any later version | |
27 | // may be used, or where a choice of which version of the GPL is applied is | |
28 | // otherwise unspecified. | |
29 | // | |
30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
31 | // CA 95054 USA or visit www.sun.com if you need additional information or | |
32 | // have any questions. | |
33 | // | |
34 | // ========== Copyright Header End ============================================ | |
35 | #define BOOLEAN bit | |
36 | ||
37 | #define ZEROS 64'b0 | |
38 | ||
39 | #define CSRT_CHECK_DISABLED 0 | |
40 | #define CSRT_CHECK_ENABLED 1 | |
41 | ||
42 | ||
43 | #define CSRT_ALL_OUTPUT_MSG_DISABLED 0 | |
44 | #define CSRT_ERROR_MSG_ONLY_ENABLED 1 | |
45 | #define CSRT_WARNING_MSG_ENABLED 2 | |
46 | #define CSRT_COLLECTION_LEVEL_MSG_ENABLED 3 | |
47 | #define CSRT_ACCESSOR_LEVEL_MSG_ENABLED 4 | |
48 | #define CSRT_ALL_OUTPUT_MSG_ENABLED 5 | |
49 | ||
50 | #define CSRT_SUCCESSFUL_RETURN_CODE 1 | |
51 | #define CSRT_MISMATCH_RETURN_CODE 0 | |
52 | ||
53 | #define CSRT_ADDR_OFFSET_WIDTH 64 | |
54 | #define CSRT_MODE_WIDTH 64 | |
55 | ||
56 | #define CSRT_DATA_WIDTH 64 | |
57 | #define CSRT_ADDR_WIDTH 32 | |
58 | #define CSRT_ERROR_WIDTH 64 | |
59 | ||
60 | #define CSRT_NO_ACCESS 0 | |
61 | #define CSRT_READ_ACCESS 1 | |
62 | #define CSRT_FULL_ACCESS 2 | |
63 | #define CSRT_HW_ACCESS 3 | |
64 | ||
65 | //access mode bits | |
66 | #define CSRT_ZERO_TIME_ACCESS 0 | |
67 | #define CSRT_DIAG_MODE 1 | |
68 | ||
69 | #define CSRT_USE_DEFAULT_METHOD -1 // Sentinel to indicate use of default access method. | |
70 | // Not used outside of CSRAccessor class. | |
71 | ||
72 | #define CSRT_SB_DEFAULT_ROUTING_FIELD 20'h80001 | |
73 | #define CSRT_SB_WRITE_NO_WAIT_POS 32 | |
74 | #define CSRT_SB_WRITE_NO_WAIT ((64'h1 << CSRT_SB_WRITE_NO_WAIT_POS) | CSRT_SB_DEFAULT_ROUTING_FIELD) | |
75 | #define CSRT_SB_WRITE_WAIT ((64'h0 << CSRT_SB_WRITE_NO_WAIT_POS) | CSRT_SB_DEFAULT_ROUTING_FIELD) | |
76 | ||
77 | ||
78 | //These are conventions for TID reporting with non-omni CSR access. | |
79 | #define CSRT_ACCESS_METHOD_CONTEXT_NUM 1000 | |
80 | #define CSRT_SBUS_STRATEGY_NUM 100 | |
81 | #define CSRT_RAP_STRATEGY_NUM 200 | |
82 | ||
83 | #define M8B_MAX_EVENT 8 | |
84 | #define M8B_FE_POSITION 63 | |
85 | #define M8B_ME_POSITION 62 | |
86 | ||
87 | ||
88 |