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cpri_speed_scan.h (1576B)

      1 /*
      2  *
      3  * 
      4  *
      5  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      6  * 
      7  * Copyright 2007-2020 Broadcom Inc. All rights reserved.
      8  */
      9 
     10 #ifndef _CPRI_SPEED_SCAN_H_
     11 #define _CPRI_SPEED_SCAN_H_
     12 
     13 #define BCM_SPEED_SCAN_INTERVAL_MIN     70   /* 70 usec. */
     14 #define SPD_SCAN_THREAD_PRI             100
     15 #define SPD_SCAN_NUM_UNITS              SOC_MAX_NUM_DEVICES
     16 #define SPD_SCAN_NUM_PORTS              SOC_MAX_NUM_PORTS
     17 #define SPD_SCAN_MAX_SPEED_LIST         4
     18 
     19 
     20 #define SPD_SCAN_F_INIT                 0x1 /**<  Module is initialized. */
     21 #define SPD_SCAN_F_ENABLE               0x2 /**<  Scanning is enabled.   */
     22 
     23 #define SPD_SCAN_F_INIT_SET(flags)      ((flags) |= SPD_SCAN_F_INIT)
     24 #define SPD_SCAN_F_ENABLE_SET(flags)    ((flags) |= SPD_SCAN_F_ENABLE)
     25 
     26 #define SPD_SCAN_F_INIT_CLR(flags)      ((flags) &= ~SPD_SCAN_F_INIT)
     27 #define SPD_SCAN_F_ENABLE_CLR(flags)    ((flags) &= ~SPD_SCAN_F_ENABLE)
     28 
     29 #define SPD_SCAN_F_INIT_GET(flags)      ((flags) & SPD_SCAN_F_INIT ? 1 : 0)
     30 #define SPD_SCAN_F_ENABLE_GET(flags)    ((flags) & SPD_SCAN_F_ENABLE? 1 : 0)
     31 
     32 typedef enum _cpri_spd_scan_state_e {
     33     _CPRI_SPD_SCAN_STATE_SCANNING         = 0x00,  /**< Finding Speed */
     34     _CPRI_SPD_SCAN_STATE_FOUND            = 0x01,  /**< Speed Found   */
     35     _CPRI_SPD_SCAN_STATE_RESOLVED         = 0x02,  /**< Speed Set     */
     36 } _cpri_spd_scan_state_t;
     37 
     38 #ifdef BCM_WARM_BOOT_SUPPORT
     39 int bcm_esw_cpri_speed_scan_sync (int unit);
     40 int bcm_esw_cpri_speed_scan_reload (int unit);
     41 #endif
     42 
     43 #endif /* _CPRI_SPEED_SCAN_H_ */
     44