1 /*
2  * Copyright (c) 2015, Freescale Semiconductor, Inc.
3  * Copyright 2016-2017 NXP
4  *
5  * Redistribution and use in source and binary forms, with or without modification,
6  * are permitted provided that the following conditions are met:
7  *
8  * o Redistributions of source code must retain the above copyright notice, this list
9  *   of conditions and the following disclaimer.
10  *
11  * o Redistributions in binary form must reproduce the above copyright notice, this
12  *   list of conditions and the following disclaimer in the documentation and/or
13  *   other materials provided with the distribution.
14  *
15  * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
16  *   contributors may be used to endorse or promote products derived from this
17  *   software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
23  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #include "fsl_xcvr.h"
32 
33 /*******************************************************************************
34  * Definitions
35  ******************************************************************************/
36 
37 /*******************************************************************************
38  * Prototypes
39  ******************************************************************************/
40 
41 /*******************************************************************************
42  * Variables
43  ******************************************************************************/
44 
45 /*******************************************************************************
46  * Code
47  ******************************************************************************/
48 const xcvr_mode_config_t zgbe_mode_config =
49 {
50     .radio_mode = ZIGBEE_MODE,
51     .scgc5_clock_ena_bits = SIM_SCGC5_PHYDIG_MASK | SIM_SCGC5_ZigBee_MASK,
52 
53     /* XCVR_MISC configs */
54     .xcvr_ctrl.mask = XCVR_CTRL_XCVR_CTRL_PROTOCOL_MASK |
55                       XCVR_CTRL_XCVR_CTRL_TGT_PWR_SRC_MASK |
56                       XCVR_CTRL_XCVR_CTRL_DEMOD_SEL_MASK,
57     .xcvr_ctrl.init = XCVR_CTRL_XCVR_CTRL_PROTOCOL(4) |
58                       XCVR_CTRL_XCVR_CTRL_TGT_PWR_SRC(7) |
59                       XCVR_CTRL_XCVR_CTRL_DEMOD_SEL(2),
60 
61     /* XCVR_PHY configs */
62     .phy_pre_ref0_init = 0x0, /* Not used in Zigbee */
63     .phy_pre_ref1_init = 0x0, /* Not used in Zigbee */
64     .phy_pre_ref2_init = 0x0, /* Not used in Zigbee */
65 
66     .phy_cfg1_init = XCVR_PHY_CFG1_AA_PLAYBACK(0) |
67                      XCVR_PHY_CFG1_AA_OUTPUT_SEL(1) |
68                      XCVR_PHY_CFG1_FSK_BIT_INVERT(0) |
69                      XCVR_PHY_CFG1_BSM_EN_BLE(0) |
70                      XCVR_PHY_CFG1_DEMOD_CLK_MODE(0) |
71                      XCVR_PHY_CFG1_CTS_THRESH(0xC0) |
72                      XCVR_PHY_CFG1_FSK_FTS_TIMEOUT(2),
73 
74     .phy_el_cfg_init = XCVR_PHY_EL_CFG_EL_ENABLE(1)
75 #if !RADIO_IS_GEN_2P1
76                     | XCVR_PHY_EL_CFG_EL_ZB_ENABLE(0)
77 #endif /* !RADIO_IS_GEN_2P1 */
78     ,
79 
80     /* XCVR_PLL_DIG configs */
81 
82     /* XCVR_RX_DIG configs */
83     .rx_dig_ctrl_init_26mhz = XCVR_RX_DIG_RX_DIG_CTRL_RX_FSK_ZB_SEL(1) | /* Depends on protocol */
84                               XCVR_RX_DIG_RX_DIG_CTRL_RX_DC_RESID_EN(1) | /* Depends on protocol */
85                               XCVR_RX_DIG_RX_DIG_CTRL_RX_SRC_RATE(0),
86 
87     .rx_dig_ctrl_init_32mhz = XCVR_RX_DIG_RX_DIG_CTRL_RX_FSK_ZB_SEL(1) | /* Depends on protocol */
88                               XCVR_RX_DIG_RX_DIG_CTRL_RX_DC_RESID_EN(1), /* Depends on protocol */
89 
90     .agc_ctrl_0_init = XCVR_RX_DIG_AGC_CTRL_0_AGC_DOWN_RSSI_THRESH(0xFF),
91     /* XCVR_TSM configs */
92 #if (DATA_PADDING_EN)
93     .tsm_timing_35_init = B0(TX_DIG_EN_ASSERT+ZGBE_TX_DIG_EN_TX_HI_ADJ), /* DATA_PADDING adjustments are specified relative to the non-Zigbee base timing */
94 #else
95     .tsm_timing_35_init = B0(ZGBE_TX_DIG_EN_ASSERT),
96 #endif /* (DATA_PADDING_EN) */
97 
98     /* XCVR_TX_DIG configs */
99     .tx_gfsk_ctrl = XCVR_TX_DIG_GFSK_CTRL_GFSK_MULTIPLY_TABLE_MANUAL(0x4000) |
100                     XCVR_TX_DIG_GFSK_CTRL_GFSK_MI(1) |
101                     XCVR_TX_DIG_GFSK_CTRL_GFSK_MLD(0) |
102                     XCVR_TX_DIG_GFSK_CTRL_GFSK_FLD(0) |
103                     XCVR_TX_DIG_GFSK_CTRL_GFSK_MOD_INDEX_SCALING(0) |
104                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_OVRD_EN(0) |
105                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_0_OVRD(0) |
106                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_1_OVRD(0) |
107                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_2_OVRD(0) ,
108     .tx_gfsk_coeff1_26mhz = 0,
109     .tx_gfsk_coeff2_26mhz = 0,
110     .tx_gfsk_coeff1_32mhz = 0,
111     .tx_gfsk_coeff2_32mhz = 0,
112 };
113 
114 const xcvr_mode_datarate_config_t xcvr_ZIGBEE_500kbps_config =
115 {
116     .radio_mode = ZIGBEE_MODE,
117     .data_rate = DR_500KBPS,
118 
119     .ana_sy_ctrl2.mask = XCVR_ANALOG_SY_CTRL_2_SY_VCO_KVM_MASK,
120     .ana_sy_ctrl2.init = XCVR_ANALOG_SY_CTRL_2_SY_VCO_KVM(1), /* VCO KVM */
121 
122     .ana_rx_bba.mask = XCVR_ANALOG_RX_BBA_RX_BBA_BW_SEL_MASK | XCVR_ANALOG_RX_BBA_RX_BBA2_BW_SEL_MASK,
123     .ana_rx_bba.init = XCVR_ANALOG_RX_BBA_RX_BBA_BW_SEL(1) | XCVR_ANALOG_RX_BBA_RX_BBA2_BW_SEL(1), /* BBA_BW_SEL and BBA2_BW_SEL */
124     .ana_rx_tza.mask = XCVR_ANALOG_RX_TZA_RX_TZA_BW_SEL_MASK,
125     .ana_rx_tza.init = XCVR_ANALOG_RX_TZA_RX_TZA_BW_SEL(1), /*TZA_BW_SEL */
126 
127     .phy_cfg2_init = XCVR_PHY_CFG2_PHY_FIFO_PRECHG(8) |
128                      XCVR_PHY_CFG2_X2_DEMOD_GAIN(0xA) ,
129 
130     /* AGC configs */
131     .agc_ctrl_2_init_26mhz = XCVR_RX_DIG_AGC_CTRL_2_BBA_GAIN_SETTLE_TIME(8) |
132                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_LO(5) |
133                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_HI(6) |
134                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_LO(3) |
135                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_HI(5) |
136                              XCVR_RX_DIG_AGC_CTRL_2_AGC_FAST_EXPIRE(5),
137     .agc_ctrl_2_init_32mhz = XCVR_RX_DIG_AGC_CTRL_2_BBA_GAIN_SETTLE_TIME(10) |
138                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_LO(5) |
139                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_HI(6) |
140                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_LO(3) |
141                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_HI(5) |
142                              XCVR_RX_DIG_AGC_CTRL_2_AGC_FAST_EXPIRE(5),
143 
144     /* All constant values are represented as 16 bits, register writes will remove unused bits */
145     .rx_chf_coeffs_26mhz.rx_chf_coef_0 = 0xFFFF,
146     .rx_chf_coeffs_26mhz.rx_chf_coef_1 = 0xFFFF,
147     .rx_chf_coeffs_26mhz.rx_chf_coef_2 = 0x0002,
148     .rx_chf_coeffs_26mhz.rx_chf_coef_3 = 0x0008,
149     .rx_chf_coeffs_26mhz.rx_chf_coef_4 = 0x000A,
150     .rx_chf_coeffs_26mhz.rx_chf_coef_5 = 0x0000,
151     .rx_chf_coeffs_26mhz.rx_chf_coef_6 = 0xFFE8,
152     .rx_chf_coeffs_26mhz.rx_chf_coef_7 = 0xFFD7,
153     .rx_chf_coeffs_26mhz.rx_chf_coef_8 = 0xFFE6,
154     .rx_chf_coeffs_26mhz.rx_chf_coef_9 = 0x0022,
155     .rx_chf_coeffs_26mhz.rx_chf_coef_10 = 0x0075,
156     .rx_chf_coeffs_26mhz.rx_chf_coef_11 = 0x00B2,
157 
158      /* IEEE 802.15.4 32MHz Channel Filter -- 1.55/1.25/5/0.97/B5 */
159     .rx_chf_coeffs_32mhz.rx_chf_coef_0 = 0xFFFF,
160     .rx_chf_coeffs_32mhz.rx_chf_coef_1 = 0xFFFF,
161     .rx_chf_coeffs_32mhz.rx_chf_coef_2 = 0x0005,
162     .rx_chf_coeffs_32mhz.rx_chf_coef_3 = 0x0004,
163     .rx_chf_coeffs_32mhz.rx_chf_coef_4 = 0xFFF2,
164     .rx_chf_coeffs_32mhz.rx_chf_coef_5 = 0xFFF2,
165     .rx_chf_coeffs_32mhz.rx_chf_coef_6 = 0x001D,
166     .rx_chf_coeffs_32mhz.rx_chf_coef_7 = 0x0025,
167     .rx_chf_coeffs_32mhz.rx_chf_coef_8 = 0xFFCE,
168     .rx_chf_coeffs_32mhz.rx_chf_coef_9 = 0xFFA1,
169     .rx_chf_coeffs_32mhz.rx_chf_coef_10 = 0x0040,
170     .rx_chf_coeffs_32mhz.rx_chf_coef_11 = 0x0124,
171 
172     .rx_rccal_ctrl_0 = XCVR_RX_DIG_RX_RCCAL_CTRL0_BBA_RCCAL_OFFSET(0) |
173                        XCVR_RX_DIG_RX_RCCAL_CTRL0_BBA_RCCAL_MANUAL(0) |
174                        XCVR_RX_DIG_RX_RCCAL_CTRL0_BBA_RCCAL_DIS(0) |
175                        XCVR_RX_DIG_RX_RCCAL_CTRL0_RCCAL_SMP_DLY(0) |
176                        XCVR_RX_DIG_RX_RCCAL_CTRL0_RCCAL_COMP_INV(0) |
177                        XCVR_RX_DIG_RX_RCCAL_CTRL0_TZA_RCCAL_OFFSET(0) |
178                        XCVR_RX_DIG_RX_RCCAL_CTRL0_TZA_RCCAL_MANUAL(0) |
179                        XCVR_RX_DIG_RX_RCCAL_CTRL0_TZA_RCCAL_DIS(0) ,
180     .rx_rccal_ctrl_1 = XCVR_RX_DIG_RX_RCCAL_CTRL1_ADC_RCCAL_OFFSET(0) |
181                        XCVR_RX_DIG_RX_RCCAL_CTRL1_ADC_RCCAL_MANUAL(0) |
182                        XCVR_RX_DIG_RX_RCCAL_CTRL1_ADC_RCCAL_DIS(0) |
183                        XCVR_RX_DIG_RX_RCCAL_CTRL1_BBA2_RCCAL_OFFSET(0) |
184                        XCVR_RX_DIG_RX_RCCAL_CTRL1_BBA2_RCCAL_MANUAL(0) |
185                        XCVR_RX_DIG_RX_RCCAL_CTRL1_BBA2_RCCAL_DIS(0) ,
186 
187     .tx_fsk_scale_26mhz = XCVR_TX_DIG_FSK_SCALE_FSK_MODULATION_SCALE_0(0x1627) | XCVR_TX_DIG_FSK_SCALE_FSK_MODULATION_SCALE_1(0x09d9),
188     .tx_fsk_scale_32mhz = XCVR_TX_DIG_FSK_SCALE_FSK_MODULATION_SCALE_0(0x1800) | XCVR_TX_DIG_FSK_SCALE_FSK_MODULATION_SCALE_1(0x0800),
189 };
190 
191 /* CUSTOM datarate dependent config structure for ONLY 802.15.4 */
192 /*!
193  * @brief  XCVR 500K bps DATA RATE specific configure structure
194  */
195 const xcvr_datarate_config_t xcvr_802_15_4_500kbps_config =
196 {
197     .data_rate = DR_500KBPS,
198     .phy_el_cfg_init = XCVR_PHY_EL_CFG_EL_ZB_WIN_SIZE(0) |
199                        XCVR_PHY_EL_CFG_EL_WIN_SIZE(0x8) |
200                        XCVR_PHY_EL_CFG_EL_INTERVAL(0x10) ,
201     .rx_dig_ctrl_init_26mhz = XCVR_RX_DIG_RX_DIG_CTRL_RX_DEC_FILT_OSR(1) |
202                               XCVR_RX_DIG_RX_DIG_CTRL_RX_DEC_FILT_GAIN(16),
203     .rx_dig_ctrl_init_32mhz = XCVR_RX_DIG_RX_DIG_CTRL_RX_DEC_FILT_OSR(2) |
204                               XCVR_RX_DIG_RX_DIG_CTRL_RX_DEC_FILT_GAIN(16),
205 
206     .agc_ctrl_1_init_26mhz = XCVR_RX_DIG_AGC_CTRL_1_LNA_GAIN_SETTLE_TIME(13) |
207                              XCVR_RX_DIG_AGC_CTRL_1_PRESLOW_EN(PRESLOW_ENA),
208     .agc_ctrl_1_init_32mhz = XCVR_RX_DIG_AGC_CTRL_1_LNA_GAIN_SETTLE_TIME(10) |
209                              XCVR_RX_DIG_AGC_CTRL_1_PRESLOW_EN(PRESLOW_ENA),
210 
211     .dcoc_ctrl_0_init_26mhz = XCVR_RX_DIG_DCOC_CTRL_0_DCOC_CORR_DLY(13) |
212                               XCVR_RX_DIG_DCOC_CTRL_0_DCOC_CORR_HOLD_TIME(29),
213     .dcoc_ctrl_0_init_32mhz = XCVR_RX_DIG_DCOC_CTRL_0_DCOC_CORR_DLY(21) |
214                               XCVR_RX_DIG_DCOC_CTRL_0_DCOC_CORR_HOLD_TIME(47),
215 
216     .dcoc_ctrl_1_init_26mhz = XCVR_RX_DIG_DCOC_CTRL_1_DCOC_SIGN_SCALE_IDX(1) |
217                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHAC_SCALE_IDX(3) |
218                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHA_RADIUS_IDX(2) |
219                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_TRK_EST_GS_CNT(0) |
220                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_SIGN_SCALE_GS_IDX(1) |
221                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHAC_SCALE_GS_IDX(3) |
222                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHA_RADIUS_GS_IDX(2),
223 
224     .dcoc_ctrl_1_init_32mhz = XCVR_RX_DIG_DCOC_CTRL_1_DCOC_SIGN_SCALE_IDX(1) |
225                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHAC_SCALE_IDX(3) |
226                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHA_RADIUS_IDX(2) |
227                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_TRK_EST_GS_CNT(0) |
228                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_SIGN_SCALE_GS_IDX(1) |
229                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHAC_SCALE_GS_IDX(3) |
230                               XCVR_RX_DIG_DCOC_CTRL_1_DCOC_ALPHA_RADIUS_GS_IDX(2),
231 
232     .dcoc_cal_iir_init_26mhz = XCVR_RX_DIG_DCOC_CAL_IIR_DCOC_CAL_IIR3A_IDX(2) |
233                                XCVR_RX_DIG_DCOC_CAL_IIR_DCOC_CAL_IIR2A_IDX(2) |
234                                XCVR_RX_DIG_DCOC_CAL_IIR_DCOC_CAL_IIR1A_IDX(2),
235     .dcoc_cal_iir_init_32mhz = XCVR_RX_DIG_DCOC_CAL_IIR_DCOC_CAL_IIR3A_IDX(1) |
236                                XCVR_RX_DIG_DCOC_CAL_IIR_DCOC_CAL_IIR2A_IDX(2) |
237                                XCVR_RX_DIG_DCOC_CAL_IIR_DCOC_CAL_IIR1A_IDX(1),
238 
239     .dc_resid_ctrl_26mhz = XCVR_RX_DIG_DC_RESID_CTRL_DC_RESID_NWIN(26) |
240                            XCVR_RX_DIG_DC_RESID_CTRL_DC_RESID_DLY(4),
241     .dc_resid_ctrl_32mhz = XCVR_RX_DIG_DC_RESID_CTRL_DC_RESID_NWIN(48) |
242                            XCVR_RX_DIG_DC_RESID_CTRL_DC_RESID_DLY(0),
243 };
244 
245