^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/regs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Description: Dump debug registers from the HPRE cluster.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Only available for PF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/cluster_ctrl
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Description: Write the HPRE core selection in the cluster into this file,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) and then we can read the debug information of the core.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) Only available for PF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) What: /sys/kernel/debug/hisi_hpre/<bdf>/rdclr_en
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Description: HPRE cores debug registers read clear control. 1 means enable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) register read clear, otherwise 0. Writing to this file has no
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) functional effect, only enable or disable counters clear after
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) reading of these registers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) Only available for PF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) What: /sys/kernel/debug/hisi_hpre/<bdf>/current_qm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) Description: One HPRE controller has one PF and multiple VFs, each function
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) has a QM. Select the QM which below qm refers to.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) Only available for PF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) What: /sys/kernel/debug/hisi_hpre/<bdf>/regs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) Description: Dump debug registers from the HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) Only available for PF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/regs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) Description: Dump debug registers from the QM.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) Available for PF and VF in host. VF in guest currently only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) has one debug register.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/current_q
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) Description: One QM may contain multiple queues. Select specific queue to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) show its debug registers in above regs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) Only available for PF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/clear_enable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) Date: Sep 2019
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) Description: QM debug registers(regs) read clear control. 1 means enable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) register read clear, otherwise 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) Writing to this file has no functional effect, only enable or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) disable counters clear after reading of these registers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) Only available for PF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/err_irq
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) Description: Dump the number of invalid interrupts for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) QM task completion.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/aeq_irq
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) Description: Dump the number of QM async event queue interrupts.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/abnormal_irq
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) Description: Dump the number of interrupts for QM abnormal event.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/create_qp_err
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) Description: Dump the number of queue allocation errors.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/mb_err
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) Description: Dump the number of failed QM mailbox commands.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) Description: Dump the status of the QM.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) Four states: initiated, started, stopped and closed.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_cnt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) Description: Dump the total number of sent requests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/recv_cnt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) Description: Dump the total number of received requests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_busy_cnt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) Description: Dump the total number of requests sent
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) with returning busy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_fail_cnt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) Description: Dump the total number of completed but error requests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/invalid_req_cnt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) Description: Dump the total number of invalid requests being received.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/overtime_thrhld
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) Description: Set the threshold time for counting the request which is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) processed longer than the threshold.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 0: disable(default), 1: 1 microsecond.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) Available for both PF and VF, and take no other effect on HPRE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/over_thrhld_cnt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) Date: Apr 2020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) Contact: linux-crypto@vger.kernel.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) Description: Dump the total number of time out requests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) Available for both PF and VF, and take no other effect on HPRE.
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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