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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * Hypervisor Software File: jbi_regs.h | |
5 | * | |
6 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
7 | * | |
8 | * - Do no alter or remove copyright notices | |
9 | * | |
10 | * - Redistribution and use of this software in source and binary forms, with | |
11 | * or without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistribution of source code must retain the above copyright notice, | |
15 | * this list of conditions and the following disclaimer. | |
16 | * | |
17 | * - Redistribution in binary form must reproduce the above copyright notice, | |
18 | * this list of conditions and the following disclaimer in the | |
19 | * documentation and/or other materials provided with the distribution. | |
20 | * | |
21 | * Neither the name of Sun Microsystems, Inc. or the names of contributors | |
22 | * may be used to endorse or promote products derived from this software | |
23 | * without specific prior written permission. | |
24 | * | |
25 | * This software is provided "AS IS," without a warranty of any kind. | |
26 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
27 | * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
28 | * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
29 | * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
30 | * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
31 | * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
32 | * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
33 | * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
34 | * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
35 | * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
36 | * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
37 | * | |
38 | * You acknowledge that this software is not designed, licensed or | |
39 | * intended for use in the design, construction, operation or maintenance of | |
40 | * any nuclear facility. | |
41 | * | |
42 | * ========== Copyright Header End ============================================ | |
43 | */ | |
44 | /* | |
45 | * Copyright 2007 Sun Microsystems, Inc. All rights reserved. | |
46 | * Use is subject to license terms. | |
47 | */ | |
48 | ||
49 | #ifndef _NIAGARA_JBI_REGS_H | |
50 | #define _NIAGARA_JBI_REGS_H | |
51 | ||
52 | #pragma ident "@(#)jbi_regs.h 1.11 07/01/24 SMI" | |
53 | ||
54 | #ifdef __cplusplus | |
55 | extern "C" { | |
56 | #endif | |
57 | ||
58 | #define JBI_BASE 0x8000000000 | |
59 | ||
60 | #define JBI_CONFIG1 JBI_BASE | |
61 | #define JBI_CONFIG2 (JBI_BASE + 0x00008) | |
62 | ||
63 | #define JBI_DEBUG (JBI_BASE + 0x04000) | |
64 | #define JBI_DEBUG_ARB (JBI_BASE + 0x04100) | |
65 | #define JBI_ERR_INJECT (JBI_BASE + 0x04800) | |
66 | ||
67 | #define JBI_ERR_CONFIG (JBI_BASE + 0x10000) | |
68 | #define JBI_ERR_LOG (JBI_BASE + 0x10020) | |
69 | #define JBI_ERR_OVF (JBI_BASE + 0x10028) | |
70 | #define JBI_LOG_ENB (JBI_BASE + 0x10030) | |
71 | #define JBI_SIG_ENB (JBI_BASE + 0x10038) | |
72 | #define JBI_LOG_ADDR (JBI_BASE + 0x10040) | |
73 | #define JBI_LOG_DATA0 (JBI_BASE + 0x10050) | |
74 | #define JBI_LOG_DATA1 (JBI_BASE + 0x10058) | |
75 | #define JBI_LOG_CTRL (JBI_BASE + 0x10048) | |
76 | #define JBI_LOG_PAR (JBI_BASE + 0x10060) | |
77 | #define JBI_LOG_NACK (JBI_BASE + 0x10070) | |
78 | #define JBI_LOG_ARB (JBI_BASE + 0x10078) | |
79 | #define JBI_L2_TIMEOUT (JBI_BASE + 0x10080) | |
80 | #define JBI_ARB_TIMEOUT (JBI_BASE + 0x10088) | |
81 | #define JBI_TRANS_TIMEOUT (JBI_BASE + 0x10090) | |
82 | #define JBI_INTR_TIMEOUT (JBI_BASE + 0x10098) | |
83 | #define JBI_MEMSIZE (JBI_BASE + 0x100a0) | |
84 | ||
85 | #define JBI_PERF_CTL (JBI_BASE + 0x20000) | |
86 | #define JBI_PERF_COUNT (JBI_BASE + 0x20008) | |
87 | ||
88 | /* JBI_ERR_LOG bits */ | |
89 | #define JBI_APAR (1 << 28) | |
90 | #define JBI_CPAR (1 << 27) | |
91 | #define JBI_ADTYPE (1 << 26) | |
92 | #define JBI_L2_TO (1 << 25) | |
93 | #define JBI_ARB_TO (1 << 24) | |
94 | #define JBI_FATAL_MASK 0x2 | |
95 | #define JBI_FATAL (1 << 16) | |
96 | #define JBI_DPAR_WR (1 << 15) | |
97 | #define JBI_DPAR_RD (1 << 14) | |
98 | #define JBI_DPAR_O (1 << 13) | |
99 | #define JBI_REP_UE (1 << 12) | |
100 | #define JBI_ILLEGAL (1 << 11) | |
101 | #define JBI_UNSUPP (1 << 10) | |
102 | #define JBI_NONEX_WR (1 << 9) | |
103 | #define JBI_NONEX_RD (1 << 8) | |
104 | #define JBI_READ_TO (1 << 5) | |
105 | #define JBI_UNMAP_WR (1 << 4) | |
106 | #define JBI_RSVD4 (1 << 3) | |
107 | #define JBI_ERR_CYCLE (1 << 2) | |
108 | #define JBI_UNEXP_DR (1 << 1) | |
109 | #define JBI_INTR_TO (1 << 0) | |
110 | ||
111 | /* | |
112 | * JBUS Performance Counter Select Encodings | |
113 | */ | |
114 | #define JBI_PERF1_EVT_OFF 0x00 | |
115 | #define JBI_PERF1_EVT_CYCLES 0x10 | |
116 | ||
117 | #define JBI_PERF2_EVT_OFF 0x00 | |
118 | #define JBI_PERF2_EVT_CYCLES 0x01 | |
119 | ||
120 | ||
121 | /* BEGIN CSTYLED */ | |
122 | ||
123 | /* | |
124 | * JBI_MEMSIZE register | |
125 | * +----------------------------------------------+ | |
126 | * | RSVD [63:38] | MEMSIZE [37:30] | RSVD [29:0] | | |
127 | * +----------------------------------------------+ | |
128 | * | |
129 | * MEMSIZE[37:30] is the memory size in GB. | |
130 | * Note: GB == (1 << 30) so just ensure the RSVD bits are clear | |
131 | * to get the memory size in bytes. | |
132 | */ | |
133 | #define JBI_MEMSIZE_SHIFT 30 | |
134 | #define JBI_MEMSIZE_MASK 0xFF | |
135 | #define JBI_MEMSIZE_BYTES(reg) \ | |
136 | srlx reg, JBI_MEMSIZE_SHIFT, reg ;\ | |
137 | and reg, JBI_MEMSIZE_MASK, reg ;\ | |
138 | sllx reg, JBI_MEMSIZE_SHIFT, reg | |
139 | ||
140 | /* | |
141 | * These JBI errors have not been initialised before startup. The HV must | |
142 | * enable them. | |
143 | */ | |
144 | #define JBI_INTR_ONLY_ERRS (JBI_DPAR_WR | JBI_REP_UE | JBI_ILLEGAL | \ | |
145 | JBI_UNSUPP | JBI_NONEX_WR | JBI_UNMAP_WR | \ | |
146 | JBI_UNEXP_DR) | |
147 | ||
148 | #define JBI_ABORT_ERRS \ | |
149 | (JBI_UNEXP_DR | JBI_NONEX_WR | JBI_NONEX_RD | \ | |
150 | JBI_ILLEGAL | JBI_UNSUPP | JBI_UNMAP_WR) | |
151 | ||
152 | ||
153 | #define ENABLE_JBI_INTR_ERRS(jbi_errors, reg2, reg3) \ | |
154 | setx JBI_LOG_ENB, reg2, reg3 ;\ | |
155 | ldx [reg3], reg2 ;\ | |
156 | or jbi_errors, reg2, reg2 ;\ | |
157 | stx reg2, [reg3] ;\ | |
158 | setx JBI_SIG_ENB, reg2, reg3 ;\ | |
159 | ldx [reg3], reg2 ;\ | |
160 | or jbi_errors, reg2, reg2 ;\ | |
161 | stx reg2, [reg3] | |
162 | ||
163 | ||
164 | /* END CSTYLED */ | |
165 | ||
166 | #ifdef __cplusplus | |
167 | } | |
168 | #endif | |
169 | ||
170 | #endif /* _NIAGARA_JBI_REGS_H */ |