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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: rst_csrs.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 MAIN_PAGE_NUCLEUS_ALSO | |
39 | #define MAIN_PAGE_HV_ALSO | |
40 | ||
41 | #include "hboot.s" | |
42 | !#include "asi_s.h" | |
43 | ||
44 | .text | |
45 | .global main | |
46 | ||
47 | ||
48 | main: | |
49 | ta T_CHANGE_HPRIV | |
50 | ||
51 | get_th_id: | |
52 | ta T_RD_THID | |
53 | ||
54 | // cmp %o1,0x0 | |
55 | // bne test_pass | |
56 | nop | |
57 | ||
58 | !Write then read data of RSET_STAT | |
59 | setx 0x0000008900000810,%g7,%g1 | |
60 | setx reset_stat,%g7,%g2 | |
61 | set 0x06,%g3 | |
62 | ||
63 | loop2: | |
64 | ldx [%g2],%g4 | |
65 | stx %g4,[%g1] | |
66 | ||
67 | ldx [%g1], %g5 | |
68 | ||
69 | cmp %g4, %g5 | |
70 | ||
71 | bne %xcc, test_fail | |
72 | ||
73 | ||
74 | add %g2,8,%g2 | |
75 | sub %g3,1,%g3 | |
76 | cmp %g3,%g0 | |
77 | bne loop2 | |
78 | nop | |
79 | ||
80 | !Write then read data of RESET_FEE | |
81 | setx 0x0000008900000820,%g7,%g1 | |
82 | setx reset_fee,%g7,%g2 | |
83 | set 0x06,%g3 | |
84 | ||
85 | loop3: | |
86 | ldx [%g2],%g4 | |
87 | stx %g4,[%g1] | |
88 | ||
89 | ldx [%g1], %g5 | |
90 | ||
91 | cmp %g4, %g5 | |
92 | ||
93 | bne %xcc, test_fail | |
94 | ||
95 | ||
96 | add %g2,8,%g2 | |
97 | sub %g3,1,%g3 | |
98 | cmp %g3,%g0 | |
99 | bne loop3 | |
100 | nop | |
101 | ||
102 | ||
103 | !Write then read data of CCU_TIME | |
104 | setx 0x0000008900000860,%g7,%g1 | |
105 | setx ccu_time,%g7,%g2 | |
106 | set 0x06,%g3 | |
107 | ||
108 | loop4: | |
109 | ldx [%g2],%g4 | |
110 | stx %g4,[%g1] | |
111 | ||
112 | ldx [%g1], %g5 | |
113 | ||
114 | cmp %g4, %g5 | |
115 | ||
116 | bne %xcc, test_fail | |
117 | ||
118 | ||
119 | add %g2,8,%g2 | |
120 | sub %g3,1,%g3 | |
121 | cmp %g3,%g0 | |
122 | bne loop4 | |
123 | nop | |
124 | /* | |
125 | ||
126 | !Write then read data of LOCK_TIME | |
127 | setx 0x0000008900000870,%g7,%g1 | |
128 | setx ccu_time,%g7,%g2 | |
129 | set 0x06,%g3 | |
130 | ||
131 | loop5: | |
132 | ldx [%g2],%g4 | |
133 | stx %g4,[%g1] | |
134 | ||
135 | ldx [%g1], %g5 | |
136 | ||
137 | cmp %g4, %g5 | |
138 | ||
139 | bne %xcc, test_fail | |
140 | ||
141 | ||
142 | add %g2,8,%g2 | |
143 | sub %g3,1,%g3 | |
144 | cmp %g3,%g0 | |
145 | bne loop5 | |
146 | nop | |
147 | ||
148 | !Write then read data of PROP_TIME | |
149 | setx 0x0000008900000880,%g7,%g1 | |
150 | setx ccu_time,%g7,%g2 | |
151 | set 0x06,%g3 | |
152 | ||
153 | loop6: | |
154 | ldx [%g2],%g4 | |
155 | stx %g4,[%g1] | |
156 | ||
157 | ldx [%g1], %g5 | |
158 | ||
159 | cmp %g4, %g5 | |
160 | ||
161 | bne %xcc, test_fail | |
162 | ||
163 | ||
164 | add %g2,8,%g2 | |
165 | sub %g3,1,%g3 | |
166 | cmp %g3,%g0 | |
167 | bne loop6 | |
168 | nop | |
169 | ||
170 | !Write then read data of NIU_TIME | |
171 | setx 0x0000008900000890,%g7,%g1 | |
172 | setx ccu_time,%g7,%g2 | |
173 | set 0x06,%g3 | |
174 | ||
175 | loop7: | |
176 | ldx [%g2],%g4 | |
177 | stx %g4,[%g1] | |
178 | ||
179 | ldx [%g1], %g5 | |
180 | ||
181 | cmp %g4, %g5 | |
182 | ||
183 | bne %xcc, test_fail | |
184 | ||
185 | ||
186 | add %g2,8,%g2 | |
187 | sub %g3,1,%g3 | |
188 | cmp %g3,%g0 | |
189 | bne loop7 | |
190 | nop | |
191 | ||
192 | */ | |
193 | ||
194 | ||
195 | ||
196 | /****************************************************** | |
197 | * Exit code | |
198 | *******************************************************/ | |
199 | ||
200 | test_pass: | |
201 | EXIT_GOOD | |
202 | ||
203 | test_fail: | |
204 | EXIT_BAD | |
205 | ||
206 | ||
207 | .data | |
208 | .align 0x100 | |
209 | ssys_reset_data: | |
210 | .xword 0x0000000000000073 | |
211 | .xword 0x0000000000000022 | |
212 | .xword 0x0000000000000051 | |
213 | .xword 0x0000000000000000 | |
214 | .xword 0x0000000000000043 | |
215 | .xword 0x0000000000000031 | |
216 | ||
217 | .align 0x100 | |
218 | reset_stat: | |
219 | .xword 0x0000000000000e0e | |
220 | .xword 0x0000000000000a0a | |
221 | .xword 0x0000000000000404 | |
222 | .xword 0x0000000000000000 | |
223 | .xword 0x0000000000000808 | |
224 | .xword 0x0000000000000202 | |
225 | ||
226 | .align 0x100 | |
227 | reset_fee: | |
228 | .xword 0x000000000000ff00 | |
229 | .xword 0x000000000000aa00 | |
230 | .xword 0x0000000000005500 | |
231 | .xword 0x0000000000000000 | |
232 | .xword 0x0000000000008800 | |
233 | .xword 0x0000000000002200 | |
234 | ||
235 | .align 0x100 | |
236 | ccu_time: | |
237 | .xword 0x000000000000ffff | |
238 | .xword 0x000000000000aaaa | |
239 | .xword 0x0000000000005555 | |
240 | .xword 0x0000000000000000 | |
241 | .xword 0x0000000000008888 | |
242 | .xword 0x0000000000002222 | |
243 | ||
244 | ||
245 | .end | |
246 |