openbcm

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tdm_mv2_shim.c (1740B)

      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  * $All Rights Reserved.$
      7  *
      8  * TDM chip to core API shim layer
      9  */
     10 #ifdef _TDM_STANDALONE
     11 	#include <tdm_top.h>
     12 #else
     13 	#include <soc/tdm/core/tdm_top.h>
     14 #endif
     15 
     16 
     17 /**
     18 @name: tdm_mv2_shim_get_port_pm
     19 @param:
     20 
     21 Return PM number to which the input port belongs
     22  */
     23 int
     24 tdm_mv2_shim_get_port_pm(tdm_mod_t *_tdm)
     25 {
     26     return (tdm_mv2_cmn_get_port_pm(_tdm->_core_data.vars_pkg.port, _tdm));
     27 }
     28 
     29 
     30 /**
     31 @name: tdm_mv2_shim_get_pipe_ethernet
     32 @param:
     33 
     34 Returns BOOL_TRUE if pipe of the given port has traffic entirely Ethernet,
     35 otherwise returns BOOL_FALSE.
     36  */
     37 int
     38 tdm_mv2_shim_get_pipe_ethernet(tdm_mod_t *_tdm)
     39 {
     40     int port, pipe_id = 0, result = BOOL_TRUE;
     41 
     42     port = _tdm->_core_data.vars_pkg.port;
     43     if (port >= _tdm->_chip_data.soc_pkg.soc_vars.fp_port_lo &&
     44         port <= _tdm->_chip_data.soc_pkg.soc_vars.fp_port_hi) {
     45         pipe_id = (port - 1) / MV2_NUM_PHY_PORTS_PER_PIPE;
     46         result = tdm_mv2_cmn_get_pipe_ethernet(pipe_id, _tdm);
     47     }
     48 
     49     return (result);
     50 }
     51 
     52 
     53 /**
     54 @name: tdm_chip_th2_shim__core_vbs_scheduler_ovs
     55 @param:
     56 
     57 Passthru function for oversub scheduling request from TD2/TD2+
     58  */
     59 int
     60 tdm_mv2_shim_core_vbs_scheduler_ovs(tdm_mod_t *_tdm)
     61 {
     62     if (_tdm->_chip_data.soc_pkg.flex_port_en) {
     63         /* Used for FlexPort */
     64         /* return tdm_mv2_vbs_scheduler_ovs_flex_port(_tdm); */
     65         /* return tdm_mv2_vbs_scheduler_ovs_flex_port_delta(_tdm) */;
     66         return tdm_core_vbs_scheduler_ovs(_tdm);
     67     } else {
     68         /* Used for initial config */
     69         return tdm_core_vbs_scheduler_ovs(_tdm);
     70     }
     71 }