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/******************************************************************************
*
* Copyright (C) 2016-2017 Cadence Design Systems, Inc.
* All rights reserved worldwide.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Copyright 2017-2018 NXP
*
******************************************************************************
*
* API_AFE.h
*
******************************************************************************
*/
#ifndef API_AFE_H_
#define API_AFE_H_
#include "util.h"
typedef enum {
AFE_LINK_RATE_1_6 = 0x6, /* 1.62 Gb/s */
AFE_LINK_RATE_2_1 = 0x8, /* 2.16 Gb/s */
AFE_LINK_RATE_2_4 = 0x9, /* 2.43 Gb/s */
AFE_LINK_RATE_2_7 = 0xA, /* 2.70 Gb/s */
AFE_LINK_RATE_3_2 = 0xC, /* 3.24 Gb/s */
AFE_LINK_RATE_4_3 = 0x10, /* 4.32 Gb/s */
AFE_LINK_RATE_5_4 = 0x14, /* 5.40 Gb/s */
AFE_LINK_RATE_8_1 = 0x1E, /* 8.10 Gb/s */
} ENUM_AFE_LINK_RATE;
/* Some of the PHY programming sequences
* depend on the reference clock frequency.
* Variable of this type is used to control
* the programming flow. */
typedef enum {
REFCLK_24MHZ,
REFCLK_27MHZ
} REFCLK_FREQ;
typedef enum {
CLK_RATIO_1_1,
CLK_RATIO_5_4,
CLK_RATIO_3_2,
CLK_RATIO_2_1,
CLK_RATIO_1_2,
CLK_RATIO_5_8,
CLK_RATIO_3_4
} clk_ratio_t;
typedef struct {
u32 value;
u8 lsb;
u8 msb;
u8 *label;
} reg_field_t;
u8 AFE_check_rate_supported(ENUM_AFE_LINK_RATE rate);
void Afe_write(state_struct *state, u32 offset, u16 val);
u16 Afe_read(state_struct *state, u32 offset);
void AFE_init(state_struct *state, int num_lanes,
ENUM_AFE_LINK_RATE link_rate);
void afe_init_t28hpc(state_struct *state, int num_lanes,
ENUM_AFE_LINK_RATE link_rate);
void AFE_power(state_struct *state, int num_lanes,
ENUM_AFE_LINK_RATE link_rate);
void afe_power_t28hpc(state_struct *state, int num_lanes,
ENUM_AFE_LINK_RATE link_rate);
void set_field_value(reg_field_t *reg_field, u32 value);
int set_reg_value(reg_field_t reg_field);
int inside(u32 value, u32 left_sharp_corner, u32 right_sharp_corner);
int get_table_row_match_column(const u32 *array, u32 table_rows,
u32 table_cols, u32 start_row,
u32 column_to_search,
u32 value_to_search_in_column);
int get_table_row(const u32 *array, u32 table_rows,
u32 table_cols, u32 variable_in_range,
u32 range_min_column, u32 range_max_column,
u32 column_to_search, u32 column_value);
#endif
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