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9f6d3c4b SR |
1 | #ifndef __nosy_dump_h__ |
2 | #define __nosy_dump_h__ | |
3 | ||
4 | #define array_length(array) (sizeof(array) / sizeof(array[0])) | |
5 | ||
83ef7c75 | 6 | #define ACK_NO_ACK 0x0 |
9f6d3c4b SR |
7 | #define ACK_DONE(a) ((a >> 2) == 0) |
8 | #define ACK_BUSY(a) ((a >> 2) == 1) | |
9 | #define ACK_ERROR(a) ((a >> 2) == 3) | |
10 | ||
1bcc69fb | 11 | #include <stdint.h> |
9f6d3c4b | 12 | |
1bcc69fb | 13 | struct phy_packet { |
92c16f7e SR |
14 | uint32_t timestamp; |
15 | union { | |
16 | struct { | |
17 | uint32_t zero:24; | |
18 | uint32_t phy_id:6; | |
19 | uint32_t identifier:2; | |
20 | } common, link_on; | |
21 | ||
22 | struct { | |
23 | uint32_t zero:16; | |
24 | uint32_t gap_count:6; | |
25 | uint32_t set_gap_count:1; | |
26 | uint32_t set_root:1; | |
27 | uint32_t root_id:6; | |
28 | uint32_t identifier:2; | |
29 | } phy_config; | |
30 | ||
31 | struct { | |
32 | uint32_t more_packets:1; | |
33 | uint32_t initiated_reset:1; | |
34 | uint32_t port2:2; | |
35 | uint32_t port1:2; | |
36 | uint32_t port0:2; | |
37 | uint32_t power_class:3; | |
38 | uint32_t contender:1; | |
39 | uint32_t phy_delay:2; | |
40 | uint32_t phy_speed:2; | |
41 | uint32_t gap_count:6; | |
42 | uint32_t link_active:1; | |
43 | uint32_t extended:1; | |
44 | uint32_t phy_id:6; | |
45 | uint32_t identifier:2; | |
46 | } self_id; | |
47 | ||
48 | struct { | |
49 | uint32_t more_packets:1; | |
50 | uint32_t reserved1:1; | |
51 | uint32_t porth:2; | |
52 | uint32_t portg:2; | |
53 | uint32_t portf:2; | |
54 | uint32_t porte:2; | |
55 | uint32_t portd:2; | |
56 | uint32_t portc:2; | |
57 | uint32_t portb:2; | |
58 | uint32_t porta:2; | |
59 | uint32_t reserved0:2; | |
60 | uint32_t sequence:3; | |
61 | uint32_t extended:1; | |
62 | uint32_t phy_id:6; | |
63 | uint32_t identifier:2; | |
64 | } ext_self_id; | |
65 | }; | |
66 | uint32_t inverted; | |
67 | uint32_t ack; | |
9f6d3c4b SR |
68 | }; |
69 | ||
83ef7c75 SR |
70 | #define TCODE_PHY_PACKET 0x10 |
71 | ||
9f6d3c4b SR |
72 | #define PHY_PACKET_CONFIGURATION 0x00 |
73 | #define PHY_PACKET_LINK_ON 0x01 | |
74 | #define PHY_PACKET_SELF_ID 0x02 | |
75 | ||
76 | struct link_packet { | |
92c16f7e SR |
77 | uint32_t timestamp; |
78 | union { | |
79 | struct { | |
80 | uint32_t priority:4; | |
81 | uint32_t tcode:4; | |
82 | uint32_t rt:2; | |
83 | uint32_t tlabel:6; | |
84 | uint32_t destination:16; | |
85 | ||
86 | uint32_t offset_high:16; | |
87 | uint32_t source:16; | |
88 | ||
89 | uint32_t offset_low; | |
90 | } common; | |
91 | ||
92 | struct { | |
93 | uint32_t common[3]; | |
94 | uint32_t crc; | |
95 | } read_quadlet; | |
96 | ||
97 | struct { | |
98 | uint32_t common[3]; | |
99 | uint32_t data; | |
100 | uint32_t crc; | |
101 | } read_quadlet_response; | |
102 | ||
103 | struct { | |
104 | uint32_t common[3]; | |
105 | uint32_t extended_tcode:16; | |
106 | uint32_t data_length:16; | |
107 | uint32_t crc; | |
108 | } read_block; | |
109 | ||
110 | struct { | |
111 | uint32_t common[3]; | |
112 | uint32_t extended_tcode:16; | |
113 | uint32_t data_length:16; | |
114 | uint32_t crc; | |
115 | uint32_t data[0]; | |
116 | /* crc and ack follows. */ | |
117 | } read_block_response; | |
118 | ||
119 | struct { | |
120 | uint32_t common[3]; | |
121 | uint32_t data; | |
122 | uint32_t crc; | |
123 | } write_quadlet; | |
124 | ||
125 | struct { | |
126 | uint32_t common[3]; | |
127 | uint32_t extended_tcode:16; | |
128 | uint32_t data_length:16; | |
129 | uint32_t crc; | |
130 | uint32_t data[0]; | |
131 | /* crc and ack follows. */ | |
132 | } write_block; | |
133 | ||
134 | struct { | |
135 | uint32_t common[3]; | |
136 | uint32_t crc; | |
137 | } write_response; | |
138 | ||
139 | struct { | |
140 | uint32_t common[3]; | |
141 | uint32_t data; | |
142 | uint32_t crc; | |
143 | } cycle_start; | |
144 | ||
145 | struct { | |
146 | uint32_t sy:4; | |
147 | uint32_t tcode:4; | |
148 | uint32_t channel:6; | |
149 | uint32_t tag:2; | |
150 | uint32_t data_length:16; | |
151 | ||
152 | uint32_t crc; | |
153 | } iso_data; | |
154 | }; | |
9f6d3c4b SR |
155 | }; |
156 | ||
157 | struct subaction { | |
92c16f7e SR |
158 | uint32_t ack; |
159 | size_t length; | |
160 | struct list link; | |
161 | struct link_packet packet; | |
9f6d3c4b SR |
162 | }; |
163 | ||
164 | struct link_transaction { | |
92c16f7e SR |
165 | int request_node, response_node, tlabel; |
166 | struct subaction *request, *response; | |
167 | struct list request_list, response_list; | |
168 | struct list link; | |
9f6d3c4b SR |
169 | }; |
170 | ||
171 | int decode_fcp(struct link_transaction *t); | |
172 | ||
173 | #endif /* __nosy_dump_h__ */ |