Commit | Line | Data |
---|---|---|
86530b38 AT |
1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: niu_zcp_regs3.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 | ||
45 | ||
46 | ||
47 | #define FZC_ZCP_BASE_ADDRESS 0x580000 | |
48 | #define NIU_BASE_ADDRESS 0x8100000000 | |
49 | #define ZCP_ADDRESS_RANGE mpeval(NIU_BASE_ADDRESS + FZC_ZCP_BASE_ADDRESS) | |
50 | ||
51 | #define ZCP_RDC_TBL 0x10040 | |
52 | #define RDC_TBL mpeval(ZCP_ADDRESS_RANGE + ZCP_RDC_TBL) | |
53 | ||
54 | #define ZCP_CFIG 0x00000 | |
55 | #define CFIG mpeval(ZCP_ADDRESS_RANGE + ZCP_CFIG) | |
56 | ||
57 | #define ZCP_INT_STAT_TEST 0x00108 | |
58 | #define INT_STAT_TEST mpeval(ZCP_ADDRESS_RANGE + ZCP_INT_STAT_TEST) | |
59 | ||
60 | #define ZCP_INT_MASK 0x00010 | |
61 | #define INT_MASK mpeval(ZCP_ADDRESS_RANGE + ZCP_INT_MASK) | |
62 | ||
63 | #define ZCP_BAM4BUF 0x00018 | |
64 | #define ZCP_BAM8BUF 0x00020 | |
65 | #define ZCP_BAM16BUF 0x00028 | |
66 | #define ZCP_BAM32BUF 0x00030 | |
67 | #define BAM4BUF mpeval(ZCP_ADDRESS_RANGE + ZCP_BAM4BUF) | |
68 | ||
69 | ||
70 | #define ZCP_DST4BUF 0x00038 | |
71 | #define ZCP_DST8BUF 0x00040 | |
72 | #define ZCP_DST16BUF 0x00048 | |
73 | #define ZCP_DST32BUF 0x00050 | |
74 | #define DST4BUF mpeval(ZCP_ADDRESS_RANGE + ZCP_DST4BUF) | |
75 | ||
76 | #define ZCP_RAM_DATA0 0x00058 | |
77 | #define ZCP_RAM_DATA1 0x00060 | |
78 | #define ZCP_RAM_DATA2 0x00068 | |
79 | #define ZCP_RAM_DATA3 0x00070 | |
80 | #define ZCP_RAM_DATA4 0x00078 | |
81 | #define RAM_DATA0 mpeval(ZCP_ADDRESS_RANGE + ZCP_RAM_DATA0) | |
82 | ||
83 | #define ZCP_RAM_BE0 0x00080 | |
84 | #define RAM_BE0 mpeval(ZCP_ADDRESS_RANGE + ZCP_RAM_BE0) | |
85 | ||
86 | #define ZCP_RAM_ACC 0x00088 | |
87 | #define RAM_ACC mpeval(ZCP_ADDRESS_RANGE + ZCP_RAM_ACC) | |
88 | ||
89 | #define ZCP_BIT_DATA 0x00090 | |
90 | #define BIT_DATA mpeval(ZCP_ADDRESS_RANGE + ZCP_BIT_DATA) | |
91 | ||
92 | #define ZCP_RESET_CFIFO 0x00098 | |
93 | #define RESET_CFIFO mpeval(ZCP_ADDRESS_RANGE + ZCP_RESET_CFIFO) | |
94 | ||
95 | #define ZCP_TRAINING_VECTOR 0x000c0 | |
96 | #define TRAINING_VECTOR mpeval(ZCP_ADDRESS_RANGE + ZCP_TRAINING_VECTOR) | |
97 | ||
98 | /* | |
99 | #define ZCP_CFIFO_ECC_PORT2 0x000b0 | |
100 | #define CFIFO_ECC_PORT2 mpeval(ZCP_ADDRESS_RANGE + ZCP_CFIFO_ECC_PORT2) | |
101 | */ | |
102 | ||
103 | #define DATA_EN_32BITS 0x00000000ffffffff | |
104 | #define DATA_EN_31BITS 0x00000000ffffffff | |
105 | #define DATA_EN_25BITS 0x0000000001ffffff | |
106 | #define DATA_EN_20BITS 0x00000000000fffff | |
107 | #define DATA_EN_17BITS 0x00000000000fffff | |
108 | #define DATA_EN_16BITS 0x00000000000fffff | |
109 | #define DATA_EN_14BITS 0x0000000000003fff | |
110 | #define DATA_EN_10BITS 0x00000000000000ff | |
111 | #define DATA_EN_8BITS 0x00000000000000ff | |
112 | #define DATA_EN_7BITS 0x000000000000007f | |
113 | #define DATA_EN_6BITS 0x000000000000003f | |
114 | #define DATA_EN_4BITS 0x000000000000000f | |
115 | ||
116 | #define INT_STAT_TEST_DATA_MASK 0x000000000000cfff | |
117 | ||
118 | .text | |
119 | .global main | |
120 | ||
121 | ||
122 | main: | |
123 | ta T_CHANGE_HPRIV | |
124 | ||
125 | get_th_id: | |
126 | ta T_RD_THID | |
127 | ||
128 | cmp %o1,0x0 | |
129 | bne test_pass | |
130 | nop | |
131 | ||
132 | ||
133 | ||
134 | !Write then read data of ZCP_RDC_TBL count 64 step x8 | |
135 | setx RDC_TBL,%g7,%g1 | |
136 | setx wdata,%g7,%g2 | |
137 | set 64,%g8 | |
138 | ||
139 | loop16: | |
140 | set 0x05,%g3 | |
141 | loop17: | |
142 | ldx [%g2],%g4 | |
143 | stxa %g4,[%g1]ASI_PRIMARY_LITTLE | |
144 | ||
145 | ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 | |
146 | setx DATA_EN_4BITS, %g7, %g6 | |
147 | and %g4, %g6, %g4 | |
148 | ||
149 | cmp %g4, %g5 | |
150 | ||
151 | bne %xcc, test_fail | |
152 | ||
153 | ||
154 | add %g2,8,%g2 | |
155 | sub %g3,1,%g3 | |
156 | cmp %g3,%g0 | |
157 | bne loop17 | |
158 | nop | |
159 | add %g1,8,%g1 | |
160 | sub %g8,1, %g8 | |
161 | %g8,%g0 | |
162 | bne loop16 | |
163 | nop | |
164 | ||
165 | ||
166 | ||
167 | ||
168 | ||
169 | /****************************************************** | |
170 | * Exit code | |
171 | *******************************************************/ | |
172 | ||
173 | test_pass: | |
174 | EXIT_GOOD | |
175 | ||
176 | test_fail: | |
177 | EXIT_BAD | |
178 | ||
179 | ||
180 | .data | |
181 | .align 0x100 | |
182 | wdata: | |
183 | .xword 0xffffffffffffffff | |
184 | .xword 0xaaaaaaaaaaaaaaaa | |
185 | .xword 0x0000000000000000 | |
186 | .xword 0x5555555555555555 | |
187 | .xword 0x0123456789abcdef | |
188 | ||
189 | .end |