openpcd/firmware/include/simtrace_usb.h @ master
1 | 3c29506f | Harald Welte | #ifndef SIMTRACE_USB_H
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2 | #define SIMTRACE_USB_H
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3 | |||
4 | //#include <stdint.h>
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5 | |||
6 | /* this is kept compatible with OpenPCD protocol */
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7 | struct simtrace_hdr { |
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8 | 373c172a | Harald Welte | uint8_t cmd; |
9 | uint8_t flags; |
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10 | uint8_t res[2]; |
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11 | uint8_t data[0]; |
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12 | 3c29506f | Harald Welte | } __attribute__ ((packed)); |
13 | |||
14 | enum simtrace_usb_msgt { |
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15 | SIMTRACE_MSGT_NULL, |
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16 | SIMTRACE_MSGT_DATA, |
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17 | SIMTRACE_MSGT_RESET, /* reset was asserted, no more data */ |
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18 | 868b6d0c | Harald Welte | SIMTRACE_MSGT_STATS, /* statistics */ |
19 | 3c29506f | Harald Welte | };
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20 | |||
21 | /* flags for MSGT_DATA */
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22 | #define SIMTRACE_FLAG_ATR 0x01 /* ATR immediately after reset */ |
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23 | #define SIMTRACE_FLAG_WTIME_EXP 0x04 /* work waiting time expired */ |
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24 | 4f7ca20b | Harald Welte | #define SIMTRACE_FLAG_PPS_FIDI 0x08 /* Fi/Di values in res[2] */ |
25 | 3c29506f | Harald Welte | |
26 | 868b6d0c | Harald Welte | struct simtrace_stats { |
27 | 373c172a | Harald Welte | uint32_t no_rctx; |
28 | uint32_t rctx_sent; |
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29 | uint32_t rst; |
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30 | uint32_t pps; |
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31 | uint32_t bytes; |
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32 | uint32_t parity_err; |
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33 | uint32_t frame_err; |
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34 | uint32_t overrun; |
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35 | 868b6d0c | Harald Welte | } stats; |
36 | |||
37 | 3c29506f | Harald Welte | #endif /* SIMTRACE_USB_H */ |