Commit | Line | Data |
---|---|---|
86530b38 AT |
1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: err_stick_cmpr_cycle.s | |
5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
7 | * | |
8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; version 2 of the License. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | * | |
23 | * For the avoidance of doubt, and except that if any non-GPL license | |
24 | * choice is available it will apply instead, Sun elects to use only | |
25 | * the General Public License version 2 (GPLv2) at this time for any | |
26 | * software where a choice of GPL license versions is made | |
27 | * available with the language indicating that GPLv2 or any later version | |
28 | * may be used, or where a choice of which version of the GPL is applied is | |
29 | * otherwise unspecified. | |
30 | * | |
31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
32 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
33 | * have any questions. | |
34 | * | |
35 | * | |
36 | * ========== Copyright Header End ============================================ | |
37 | */ | |
38 | #define MY_HP_TEXT_PA 0x1050000000 | |
39 | #define MY_HP_DATA_PA 0x1050001000 | |
40 | ||
41 | #define ASI_PRIMARY_CONTEXT_0 0x21 | |
42 | #define ASI_ITLB_DATA_IN_REG 0x54 | |
43 | #define ASI_DMMU_TAG_ACCESS 0x58 | |
44 | #define ASI_DTLB_DATA_IN_REG 0x5c | |
45 | #define ASI_DMMU_SFAR 0x58 | |
46 | ||
47 | ||
48 | #define IMDU_ERR_EN 0xa0000000 | |
49 | #define IMTU_ERR_EN 0x90000000 | |
50 | #define DMDU_ERR_EN 0x88000000 | |
51 | #define DMTU_ERR_EN 0x84000000 | |
52 | #define IRCU_ERR_EN 0x82000000 | |
53 | #define FRCU_ERR_EN 0x81000000 | |
54 | #define SCAU_ERR_EN 0x80800000 | |
55 | #define TCCU_ERR_EN 0x80400000 | |
56 | #define TSAU_ERR_EN 0x80200000 | |
57 | #define MRAU_ERR_EN 0x80100000 | |
58 | #define STAU_ERR_EN 0x80080000 | |
59 | #define STDU_ERR_EN 0x80020000 | |
60 | ||
61 | #define ASI_DESR 0x4c | |
62 | #define ASI_DFESR 0x4c | |
63 | #define DFESR_VA 0x8 | |
64 | #define ASI_DSFSR 0x58 | |
65 | #define ASI_ISFSR 0x50 | |
66 | #define SFSR_VA 0x18 | |
67 | #define ASI_SFAR 0x58 | |
68 | #define SFAR_VA 0x20 | |
69 | #define ASI_ERR_INJ 0x43 | |
70 | #define ASI_CETER 0x4C | |
71 | #define CETER_VA 0x18 | |
72 | #define ASI_CERER 0x4C | |
73 | #define CERER_VA 0x10 | |
74 | ||
75 | #define ASI_SEI 0x43 | |
76 | #define ASI_SES 0x4C | |
77 | ||
78 | ||
79 | ! #define CERER_SBDPC 0x400 | |
80 | ! #define CETER_DHCCE 0x1000000000000000 | |
81 | ! #define CETER_DE 0x2000_0000_0000_0000 | |
82 | ! #define CETER_PSCCE 0x4000000000000000 | |
83 | #define DCVP_ERR_TYPE 0x5 | |
84 | ||
85 | #define MAIN_PAGE_HV_ALSO | |
86 | ||
87 | #define H_HT0_Internal_Processor_Error_0x29 My_Internal_Processor_Error_Trap | |
88 | #define H_HT0_Sw_Recoverable_Error_0x40 My_Sw_Recoverable_Error | |
89 | ||
90 | #include "hboot.s" | |
91 | ||
92 | /************************************************************************ | |
93 | Test case: | |
94 | ************************************************************************/ | |
95 | ||
96 | .text | |
97 | .global main | |
98 | .global My_Internal_Processor_Error_Trap | |
99 | .global My_Sw_Recoverable_Error | |
100 | ||
101 | main: /* test begin */ | |
102 | ta T_CHANGE_HPRIV | |
103 | ||
104 | ||
105 | !! Start new Tick compare code | |
106 | START_TICK_CMP_HERE: | |
107 | !! set CERER.TCCP | |
108 | setx 0x0000000000000080, %g1, %o2 !! enable tccp errs...bit 6&7 | |
109 | add %g0, CERER_VA, %g3 !! g3 has cerer va | |
110 | stxa %o2, [%g3]ASI_CERER | |
111 | ||
112 | setx 0x18, %g0, %g1 ! VA for pscce 12.8.2 | |
113 | set_pscce_bit52: | |
114 | setx 0x7000000000000000, %l0, %l2 | |
115 | stxa %l2, [%g0+%g1] ASI_SES | |
116 | ldxa [%g0+%g1] ASI_SES, %l6 | |
117 | ||
118 | ||
119 | !! Enable error injection | |
120 | setx TCCU_ERR_EN, %l0, %l1 | |
121 | or %l1, 0x2, %l1 !! set mask bit 0 to 1 | |
122 | stxa %l1, [%g0]ASI_ERR_INJ | |
123 | ||
124 | wr %o3, %o3, %sys_tick_cmpr !! write bad ecc | |
125 | ||
126 | stxa %g0, [%g0]ASI_ERR_INJ !! turn off err inject | |
127 | ||
128 | TICK_CMP_INST_HERE: | |
129 | ! rd %tick_cmpr, %l3 !! should trap here??? | |
130 | ||
131 | sdivx %o3, %o3, %o3 | |
132 | sdivx %o3, %o3, %o3 | |
133 | sdivx %o3, %o3, %o3 | |
134 | sdivx %o3, %o3, %o3 | |
135 | sdivx %o3, %o3, %o3 | |
136 | sdivx %o3, %o3, %o3 | |
137 | sdivx %o3, %o3, %o3 | |
138 | sdivx %o3, %o3, %o3 | |
139 | sdivx %o3, %o3, %o3 | |
140 | sdivx %o3, %o3, %o3 | |
141 | sdivx %o3, %o3, %o3 | |
142 | sdivx %o3, %o3, %o3 | |
143 | sdivx %o3, %o3, %o3 | |
144 | sdivx %o3, %o3, %o3 | |
145 | sdivx %o3, %o3, %o3 | |
146 | sdivx %o3, %o3, %o3 | |
147 | sdivx %o3, %o3, %o3 | |
148 | ||
149 | !! End new Tick compare code | |
150 | ||
151 | END_TICK_CMP_HERE: | |
152 | ||
153 | ba test_fail | |
154 | nop | |
155 | ||
156 | ||
157 | My_Internal_Processor_Error_Trap: | |
158 | add %g0, SFSR_VA, %g3 !! g3 has va = 18 | |
159 | ldxa [%g0+%g3] ASI_DSFSR, %l6 !! ASI 0x58 | |
160 | ||
161 | setx 0x000000000000000C, %o0, %o6 | |
162 | cmp %o6, %l6 | |
163 | bne test_fail | |
164 | ||
165 | add %g0, SFAR_VA, %g3 !! g3 has va = 20 | |
166 | ldxa [%g0+%g3] ASI_DSFSR, %l7 !! ASI 0x58 | |
167 | ||
168 | setx 0x0000000000000209, %o0, %o7 | |
169 | cmp %o7, %l7 | |
170 | bne test_fail | |
171 | ||
172 | ba test_pass | |
173 | nop | |
174 | ||
175 | My_Sw_Recoverable_Error: | |
176 | ||
177 | ldxa [%g0+%g0] ASI_DESR, %l7 !! ASI 0x58 | |
178 | ||
179 | setx 0xee00000000000209, %o0, %o7 | |
180 | cmp %o7, %l7 | |
181 | bne test_fail | |
182 | ||
183 | !! ADD CHECKING HERE | |
184 | ||
185 | ba test_pass | |
186 | nop | |
187 | ||
188 | ||
189 | ||
190 | /******************************************************* | |
191 | * Exit code | |
192 | *******************************************************/ | |
193 | ||
194 | ||
195 | test_pass: | |
196 | ta T_GOOD_TRAP | |
197 | ||
198 | test_fail: | |
199 | ta T_BAD_TRAP |