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/*
* Copyright (C) Marvell International Ltd. and its affiliates
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef _HIGHSPEED_TOPOLOGY_SPEC_H
#define _HIGHSPEED_TOPOLOGY_SPEC_H
#include "high_speed_env_spec.h"
/* Topology map options for the DB_A38X_BP board */
enum topology_config_db {
DB_CONFIG_SLM1363_C,
DB_CONFIG_SLM1363_D,
DB_CONFIG_SLM1363_E,
DB_CONFIG_SLM1363_F,
DB_CONFIG_SLM1364_D,
DB_CONFIG_SLM1364_E,
DB_CONFIG_SLM1364_F,
DB_CONFIG_DEFAULT,
DB_NO_TOPOLOGY
};
/*
* this enum must be aligned with topology_config_db_381 array,
* every update to this enum requires update to topology_config_db_381
* array
*/
enum topology_config_db381 {
DB_CONFIG_SLM1427, /* enum for db_config_slm1427 */
DB_CONFIG_SLM1426, /* enum for db_config_slm1426 */
DB_381_CONFIG_DEFAULT,
DB_381_NO_TOPOLOGY
};
/* A generic function pointer for loading the board topology map */
typedef int (*load_topology_func_ptr)(struct serdes_map *serdes_map_array);
extern load_topology_func_ptr load_topology_func_arr[];
/*
* topology_config_db_mode_get -
*
* DESCRIPTION: Gets the relevant topology mode (index).
* for load_topology_db use only.
* INPUT: None.
* OUTPUT: None.
* RETURNS: the topology mode
*/
u8 topology_config_db_mode_get(void);
/*
* load_topology_xxx -
*
* DESCRIPTION: Loads the board topology for the XXX board
* INPUT: serdes_map_array - The struct that will contain
* the board topology map
* OUTPUT: The board topology map.
* RETURNS: MV_OK for success
* MV_FAIL for failure (a wrong topology mode was read
* from the board)
*/
/* load_topology_db - Loads the board topology for DB Board */
int load_topology_db(struct serdes_map *serdes_map_array);
/* load_topology_rd - Loads the board topology for RD Board */
int load_topology_rd(struct serdes_map *serdes_map_array);
/* load_topology_rd_nas - Loads the board topology for RD NAS Board */
int load_topology_rd_nas(struct serdes_map *serdes_map_array);
/* load_topology_rd_ap - Loads the board topology for RD Ap Board */
int load_topology_rd_ap(struct serdes_map *serdes_map_array);
/* load_topology_db_ap - Loads the board topology for DB-AP Board */
int load_topology_db_ap(struct serdes_map *serdes_map_array);
/* load_topology_db_gp - Loads the board topology for DB GP Board */
int load_topology_db_gp(struct serdes_map *serdes_map_array);
/* load_topology_db_381 - Loads the board topology for 381 DB-BP Board */
int load_topology_db_381(struct serdes_map *serdes_map_array);
/* load_topology_db_amc - Loads the board topology for DB-AMC Board */
int load_topology_db_amc(struct serdes_map *serdes_map_array);
/*
* hws_update_device_toplogy
* DESCRIPTION: Update the default board topology for specific device Id
* INPUT:
* topology_config_ptr - pointer to the Serdes mapping
* topology_mode - topology mode (index)
* OUTPUT: None
* RRETURNS:
* MV_OK - if updating the board topology success
* MV_BAD_PARAM - if the input parameter is wrong
*/
int hws_update_device_toplogy(struct serdes_map *topology_config_ptr,
enum topology_config_db topology_mode);
/*
* load_topology_rd_sgmii_usb -
*
* DESCRIPTION: For RD board check if lane 4 is USB3 or SGMII
* INPUT: None
* OUTPUT: is_sgmii - return 1 if lane 4 is SGMII
* return 0 if lane 4 is USB.
* RETURNS: MV_OK for success
*/
int load_topology_rd_sgmii_usb(int *is_sgmii);
/*
* load_topology_usb_mode_get -
*
* DESCRIPTION: For DB board check if USB3.0 mode
* INPUT: None
* OUTPUT: twsi_data - return data read from S@R via I2C
* RETURNS: MV_OK for success
*/
int load_topology_usb_mode_get(u8 *twsi_data);
#endif /* _HIGHSPEED_TOPOLOGY_SPEC_H */
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