diff options
Diffstat (limited to 'tools/firewire/nosy-dump.h')
| -rw-r--r-- | tools/firewire/nosy-dump.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/tools/firewire/nosy-dump.h b/tools/firewire/nosy-dump.h new file mode 100644 index 000000000000..3a4b5b33ba5d --- /dev/null +++ b/tools/firewire/nosy-dump.h | |||
| @@ -0,0 +1,173 @@ | |||
| 1 | #ifndef __nosy_dump_h__ | ||
| 2 | #define __nosy_dump_h__ | ||
| 3 | |||
| 4 | #define array_length(array) (sizeof(array) / sizeof(array[0])) | ||
| 5 | |||
| 6 | #define ACK_NO_ACK 0x0 | ||
| 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 | |||
| 11 | #include <stdint.h> | ||
| 12 | |||
| 13 | struct phy_packet { | ||
| 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; | ||
| 68 | }; | ||
| 69 | |||
| 70 | #define TCODE_PHY_PACKET 0x10 | ||
| 71 | |||
| 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 { | ||
| 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 | }; | ||
| 155 | }; | ||
| 156 | |||
| 157 | struct subaction { | ||
| 158 | uint32_t ack; | ||
| 159 | size_t length; | ||
| 160 | struct list link; | ||
| 161 | struct link_packet packet; | ||
| 162 | }; | ||
| 163 | |||
| 164 | struct link_transaction { | ||
| 165 | int request_node, response_node, tlabel; | ||
| 166 | struct subaction *request, *response; | ||
| 167 | struct list request_list, response_list; | ||
| 168 | struct list link; | ||
| 169 | }; | ||
| 170 | |||
| 171 | int decode_fcp(struct link_transaction *t); | ||
| 172 | |||
| 173 | #endif /* __nosy_dump_h__ */ | ||