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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: PCIeIORd.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 ENABLE_PCIE_LINK_TRAINING | |
39 | #define MAIN_PAGE_HV_ALSO | |
40 | ||
41 | #include "hboot.s" | |
42 | #include "peu_defines.h" | |
43 | ||
44 | ||
45 | #define IO_RD_ADDR mpeval((N2_PCIE_BASE_ADDR + (IOCFG_OFFSET_BASE_REG_DATA & 0x7fffffffffffffff)) | IO_ACCESS_PA) | |
46 | ||
47 | ||
48 | /************************************************************************ | |
49 | Test case code start | |
50 | ************************************************************************/ | |
51 | .text | |
52 | .global main | |
53 | ||
54 | main: | |
55 | ta T_CHANGE_HPRIV | |
56 | nop | |
57 | ||
58 | ! select an IO address in PCI address range and transmit the command to NCU | |
59 | setx IO_RD_ADDR, %g1, %g2 | |
60 | ||
61 | ! load byte - all byte offsets within an octlet | |
62 | ldub [%g2 + 1*8 + 0], %l0 | |
63 | ldub [%g2 + 2*8 + 1], %l1 | |
64 | ldub [%g2 + 3*8 + 2], %l2 | |
65 | ldub [%g2 + 4*8 + 3], %l3 | |
66 | ldub [%g2 + 5*8 + 4], %l4 | |
67 | ldub [%g2 + 6*8 + 5], %l5 | |
68 | ldub [%g2 + 7*8 + 6], %l6 | |
69 | ldub [%g2 + 8*8 + 7], %l7 | |
70 | ||
71 | ! load half-word - all half-word offsets within an octlet | |
72 | lduh [%g2 + 9*8 + 0], %o0 | |
73 | lduh [%g2 + 10*8 + 2], %o1 | |
74 | lduh [%g2 + 11*8 + 4], %o2 | |
75 | lduh [%g2 + 12*8 + 6], %o3 | |
76 | ||
77 | ! Load word - all word offsets within an octlet | |
78 | lduw [%g2 + 13*8 + 0], %o4 | |
79 | lduw [%g2 + 14*8 + 4], %o5 | |
80 | ||
81 | test_passed: | |
82 | EXIT_GOOD | |
83 | ||
84 | test_failed: | |
85 | EXIT_BAD | |
86 | ||
87 | /************************************************************************ | |
88 | Test case data start | |
89 | ************************************************************************/ | |
90 | ||
91 | SECTION .DATA DATA_VA=IO_RD_ADDR | |
92 | attr_data { | |
93 | Name = .DATA, | |
94 | hypervisor, | |
95 | compressimage | |
96 | } | |
97 | ||
98 | .data | |
99 | .xword 0xdeadbeefdeadbeef | |
100 | ||
101 | .xword 0x1101010101010101 | |
102 | .xword 0x0122010101010101 | |
103 | .xword 0x0101330101010101 | |
104 | .xword 0x0101014401010101 | |
105 | .xword 0x0101010155010101 | |
106 | .xword 0x0101010101660101 | |
107 | .xword 0x0101010101017701 | |
108 | .xword 0x0101010101010188 | |
109 | ||
110 | .xword 0x1122010101010101 | |
111 | .xword 0x0101334401010101 | |
112 | .xword 0x0101010155660101 | |
113 | .xword 0x0101010101017788 | |
114 | ||
115 | .xword 0x1122334401010101 | |
116 | .xword 0x0101010155667788 | |
117 | ||
118 | .xword 0xdeadbeefdeadbeef | |
119 | ||
120 | /************************************************************************/ |