openbcm

Git mirror of https://github.com/Broadcom-Network-Switching-Software/OpenBCM
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phymod_debug.c (927B)

      1 /*
      2  * 
      3  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      4  * 
      5  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
      6  */
      7 
      8 #include <phymod/phymod_debug.h>
      9 
     10 /*
     11  * Global variables to control verbose debug output.
     12  * Please see PHYMOD_VDBG macro in phymod_debug.h for usage.
     13  */
     14 uint32_t phymod_dbg_mask;
     15 uint32_t phymod_dbg_addr;
     16 uint32_t phymod_dbg_lane;
     17 
     18 int
     19 phymod_debug_check(uint32_t flags, const phymod_access_t *pa)
     20 {
     21     if ((flags & phymod_dbg_mask) == 0) {
     22         return 0;
     23     }
     24     if (pa == NULL) {
     25         return 1;
     26     }
     27     if ((pa->addr == phymod_dbg_addr)||(phymod_dbg_addr==0)) {
     28         if((phymod_dbg_lane==0) ||
     29            /* lane_mask is not set in core_access read & write */
     30            (pa->lane_mask==0) ||
     31            (pa->lane_mask & phymod_dbg_lane) != 0) {
     32             return 1;
     33         }
     34     }
     35     return 0;
     36 }