1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) Marvell International Ltd. and its affiliates 4 */ 5 6 #ifndef _SEQ_EXEC_H 7 #define _SEQ_EXEC_H 8 9 #define NA 0xff 10 #define DEFAULT_PARAM 0 11 #define MV_BOARD_TCLK_ERROR 0xffffffff 12 13 #define NO_DATA 0xffffffff 14 #define MAX_DATA_ARRAY 5 15 #define FIRST_CELL 0 16 17 /* Operation types */ 18 enum mv_op { 19 WRITE_OP, 20 DELAY_OP, 21 POLL_OP, 22 }; 23 24 /* Operation parameters */ 25 struct op_params { 26 u32 unit_base_reg; 27 u32 unit_offset; 28 u32 mask; 29 u32 data[MAX_DATA_ARRAY]; /* data array */ 30 u8 wait_time; /* msec */ 31 u16 num_of_loops; /* for polling only */ 32 }; 33 34 /* 35 * Sequence parameters. Each sequence contains: 36 * 1. Sequence id. 37 * 2. Sequence size (total amount of operations during the sequence) 38 * 3. a series of operations. operations can be write, poll or delay 39 * 4. index in the data array (the entry where the relevant data sits) 40 */ 41 struct cfg_seq { 42 struct op_params *op_params_ptr; 43 u8 cfg_seq_size; 44 u8 data_arr_idx; 45 }; 46 47 extern struct cfg_seq serdes_seq_db[]; 48 49 /* 50 * A generic function type for executing an operation (write, poll or delay) 51 */ 52 typedef int (*op_execute_func_ptr)(u32 serdes_num, struct op_params *params, 53 u32 data_arr_idx); 54 55 /* Specific functions for executing each operation */ 56 int write_op_execute(u32 serdes_num, struct op_params *params, 57 u32 data_arr_idx); 58 int delay_op_execute(u32 serdes_num, struct op_params *params, 59 u32 data_arr_idx); 60 int poll_op_execute(u32 serdes_num, struct op_params *params, u32 data_arr_idx); 61 enum mv_op get_cfg_seq_op(struct op_params *params); 62 int mv_seq_exec(u32 serdes_num, u32 seq_id); 63 64 #endif /*_SEQ_EXEC_H*/ 65
