drivers/common/cnxk/roc_cpt_debug.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #include "roc_api.h"
   6 #include "roc_priv.h"
   7
   8 static int
   9 cpt_af_reg_read(struct roc_cpt *roc_cpt, uint64_t reg, uint64_t *val)
  10 {
  11         struct cpt *cpt = roc_cpt_to_cpt_priv(roc_cpt);
  12         struct cpt_rd_wr_reg_msg *msg;
  13         struct dev *dev = &cpt->dev;
  14         int ret;
  15
  16         msg = mbox_alloc_msg_cpt_rd_wr_register(dev->mbox);
  17         if (msg == NULL)
  18                 return -EIO;
  19
  20         msg->hdr.pcifunc = dev->pf_func;
  21
  22         msg->is_write = 0;
  23         msg->reg_offset = reg;
  24         msg->ret_val = val;
  25
  26         ret = mbox_process_msg(dev->mbox, (void *)&msg);
  27         if (ret)
  28                 return -EIO;
  29
  30         *val = msg->val;
  31
  32         return 0;
  33 }
  34
  35 static int
  36 cpt_sts_print(struct roc_cpt *roc_cpt)
  37 {
  38         struct cpt *cpt = roc_cpt_to_cpt_priv(roc_cpt);
  39         struct dev *dev = &cpt->dev;
  40         struct cpt_sts_req *req;
  41         struct cpt_sts_rsp *rsp;
  42         int ret;
  43
  44         req = mbox_alloc_msg_cpt_sts_get(dev->mbox);
  45         if (req == NULL)
  46                 return -EIO;
  47
  48         req->blkaddr = 0;
  49         ret = mbox_process_msg(dev->mbox, (void *)&rsp);
  50         if (ret)
  51                 return -EIO;
  52
  53         plt_print("    %s:\t0x%016" PRIx64, "inst_req_pc", rsp->inst_req_pc);
  54         plt_print("    %s:\t0x%016" PRIx64, "inst_lat_pc", rsp->inst_lat_pc);
  55         plt_print("    %s:\t\t0x%016" PRIx64, "rd_req_pc", rsp->rd_req_pc);
  56         plt_print("    %s:\t\t0x%016" PRIx64, "rd_lat_pc", rsp->rd_lat_pc);
  57         plt_print("    %s:\t\t0x%016" PRIx64, "rd_uc_pc", rsp->rd_uc_pc);
  58         plt_print("    %s:\t0x%016" PRIx64, "active_cycles_pc",
  59                   rsp->active_cycles_pc);
  60         plt_print("    %s:\t\t0x%016" PRIx64, "ctx_mis_pc", rsp->ctx_mis_pc);
  61         plt_print("    %s:\t\t0x%016" PRIx64, "ctx_hit_pc", rsp->ctx_hit_pc);
  62         plt_print("    %s:\t\t0x%016" PRIx64, "ctx_aop_pc", rsp->ctx_aop_pc);
  63         plt_print("    %s:\t0x%016" PRIx64, "ctx_aop_lat_pc",
  64                   rsp->ctx_aop_lat_pc);
  65         plt_print("    %s:\t0x%016" PRIx64, "ctx_ifetch_pc",
  66                   rsp->ctx_ifetch_pc);
  67         plt_print("    %s:\t0x%016" PRIx64, "ctx_ifetch_lat_pc",
  68                   rsp->ctx_ifetch_lat_pc);
  69         plt_print("    %s:\t0x%016" PRIx64, "ctx_ffetch_pc",
  70                   rsp->ctx_ffetch_pc);
  71         plt_print("    %s:\t0x%016" PRIx64, "ctx_ffetch_lat_pc",
  72                   rsp->ctx_ffetch_lat_pc);
  73         plt_print("    %s:\t0x%016" PRIx64, "ctx_wback_pc", rsp->ctx_wback_pc);
  74         plt_print("    %s:\t0x%016" PRIx64, "ctx_wback_lat_pc",
  75                   rsp->ctx_wback_lat_pc);
  76         plt_print("    %s:\t\t0x%016" PRIx64, "ctx_psh_pc", rsp->ctx_psh_pc);
  77         plt_print("    %s:\t0x%016" PRIx64, "ctx_psh_lat_pc",
  78                   rsp->ctx_psh_lat_pc);
  79         plt_print("    %s:\t\t0x%016" PRIx64, "ctx_err", rsp->ctx_err);
  80         plt_print("    %s:\t\t0x%016" PRIx64, "ctx_enc_id", rsp->ctx_enc_id);
  81         plt_print("    %s:\t0x%016" PRIx64, "ctx_flush_timer",
  82                   rsp->ctx_flush_timer);
  83         plt_print("    %s:\t\t0x%016" PRIx64, "rxc_time", rsp->rxc_time);
  84         plt_print("    %s:\t0x%016" PRIx64, "rxc_time_cfg", rsp->rxc_time_cfg);
  85         plt_print("    %s:\t0x%016" PRIx64, "rxc_active_sts",
  86                   rsp->rxc_active_sts);
  87         plt_print("    %s:\t0x%016" PRIx64, "rxc_zombie_sts",
  88                   rsp->rxc_zombie_sts);
  89         plt_print("    %s:\t0x%016" PRIx64, "rxc_dfrg", rsp->rxc_dfrg);
  90         plt_print("    %s:\t0x%016" PRIx64, "x2p_link_cfg0",
  91                   rsp->x2p_link_cfg0);
  92         plt_print("    %s:\t0x%016" PRIx64, "x2p_link_cfg1",
  93                   rsp->x2p_link_cfg1);
  94         plt_print("    %s:\t0x%016" PRIx64, "busy_sts_ae", rsp->busy_sts_ae);
  95         plt_print("    %s:\t0x%016" PRIx64, "free_sts_ae", rsp->free_sts_ae);
  96         plt_print("    %s:\t0x%016" PRIx64, "busy_sts_se", rsp->busy_sts_se);
  97         plt_print("    %s:\t0x%016" PRIx64, "free_sts_se", rsp->free_sts_se);
  98         plt_print("    %s:\t0x%016" PRIx64, "busy_sts_ie", rsp->busy_sts_ie);
  99         plt_print("    %s:\t0x%016" PRIx64, "free_sts_ie", rsp->free_sts_ie);
 100         plt_print("    %s:\t0x%016" PRIx64, "exe_err_info", rsp->exe_err_info);
 101         plt_print("    %s:\t\t0x%016" PRIx64, "cptclk_cnt", rsp->cptclk_cnt);
 102         plt_print("    %s:\t\t0x%016" PRIx64, "diag", rsp->diag);
 103
 104         return 0;
 105 }
 106
 107 int
 108 roc_cpt_afs_print(struct roc_cpt *roc_cpt)
 109 {
 110         uint64_t reg_val;
 111
 112         plt_print("CPT AF registers:");
 113
 114         if (cpt_af_reg_read(roc_cpt, CPT_AF_LFX_CTL(0), &reg_val))
 115                 return -EIO;
 116
 117         plt_print("    CPT_AF_LF0_CTL:\t0x%016" PRIx64, reg_val);
 118
 119         if (cpt_af_reg_read(roc_cpt, CPT_AF_LFX_CTL2(0), &reg_val))
 120                 return -EIO;
 121
 122         plt_print("    CPT_AF_LF0_CTL2:\t0x%016" PRIx64, reg_val);
 123
 124         cpt_sts_print(roc_cpt);
 125
 126         return 0;
 127 }
 128
 129 static void
 130 cpt_lf_print(struct roc_cpt_lf *lf)
 131 {
 132         uint64_t reg_val;
 133
 134         reg_val = plt_read64(lf->rbase + CPT_LF_CTX_ENC_BYTE_CNT);
 135         plt_print("    Encrypted byte count:\t%" PRIu64, reg_val);
 136
 137         reg_val = plt_read64(lf->rbase + CPT_LF_CTX_ENC_PKT_CNT);
 138         plt_print("    Encrypted packet count:\t%" PRIu64, reg_val);
 139
 140         reg_val = plt_read64(lf->rbase + CPT_LF_CTX_DEC_BYTE_CNT);
 141         plt_print("    Decrypted byte count:\t%" PRIu64, reg_val);
 142
 143         reg_val = plt_read64(lf->rbase + CPT_LF_CTX_ENC_PKT_CNT);
 144         plt_print("    Decrypted packet count:\t%" PRIu64, reg_val);
 145 }
 146
 147 int
 148 roc_cpt_lfs_print(struct roc_cpt *roc_cpt)
 149 {
 150         struct cpt *cpt = roc_cpt_to_cpt_priv(roc_cpt);
 151         struct roc_cpt_lf *lf;
 152         int lf_id;
 153
 154         if (cpt == NULL)
 155                 return -EINVAL;
 156
 157         for (lf_id = 0; lf_id < roc_cpt->nb_lf; lf_id++) {
 158                 lf = roc_cpt->lf[lf_id];
 159                 if (lf == NULL)
 160                         continue;
 161
 162                 plt_print("Count registers for CPT LF%d:", lf_id);
 163                 cpt_lf_print(lf);
 164         }
 165
 166         return 0;
 167 }