xref: /openbmc/u-boot/include/imx_lpi2c.h (revision cca7429ddd24d0cccc72f708a6f05c6ab9a75303)
1  /* SPDX-License-Identifier: GPL-2.0+ */
2  /*
3   * Copyright 2016 Freescale Semiconductors, Inc.
4   *
5   * I2CLP driver for i.MX
6   *
7   */
8  #ifndef __IMX_LPI2C_H__
9  #define __IMX_LPI2C_H__
10  
11  #include <clk.h>
12  
13  struct imx_lpi2c_bus {
14  	int index;
15  	ulong base;
16  	ulong driver_data;
17  	int speed;
18  	struct i2c_pads_info *pads_info;
19  	struct udevice *bus;
20  	struct clk per_clk;
21  };
22  
23  struct imx_lpi2c_reg {
24  	u32 verid;
25  	u32 param;
26  	u8  reserved_0[8];
27  	u32 mcr;
28  	u32 msr;
29  	u32 mier;
30  	u32 mder;
31  	u32 mcfgr0;
32  	u32 mcfgr1;
33  	u32 mcfgr2;
34  	u32 mcfgr3;
35  	u8  reserved_1[16];
36  	u32 mdmr;
37  	u8  reserved_2[4];
38  	u32 mccr0;
39  	u8  reserved_3[4];
40  	u32 mccr1;
41  	u8  reserved_4[4];
42  	u32 mfcr;
43  	u32 mfsr;
44  	u32 mtdr;
45  	u8  reserved_5[12];
46  	u32 mrdr;
47  	u8  reserved_6[156];
48  	u32 scr;
49  	u32 ssr;
50  	u32 sier;
51  	u32 sder;
52  	u8  reserved_7[4];
53  	u32 scfgr1;
54  	u32 scfgr2;
55  	u8  reserved_8[20];
56  	u32 samr;
57  	u8  reserved_9[12];
58  	u32 sasr;
59  	u32 star;
60  	u8  reserved_10[8];
61  	u32 stdr;
62  	u8  reserved_11[12];
63  	u32 srdr;
64  };
65  
66  typedef enum lpi2c_status {
67  	LPI2C_SUCESS = 0,
68  	LPI2C_END_PACKET_ERR,
69  	LPI2C_STOP_ERR,
70  	LPI2C_NAK_ERR,
71  	LPI2C_ARB_LOST_ERR,
72  	LPI2C_FIFO_ERR,
73  	LPI2C_PIN_LOW_TIMEOUT_ERR,
74  	LPI2C_DATA_MATCH_ERR,
75  	LPI2C_BUSY,
76  	LPI2C_IDLE,
77  	LPI2C_BIT_ERR,
78  	LPI2C_NO_TRANS_PROG,
79  	LPI2C_DMA_REQ_FAIL,
80  } lpi2c_status_t;
81  
82  /* ----------------------------------------------------------------------------
83     -- LPI2C Register Masks
84     ---------------------------------------------------------------------------- */
85  
86  /*!
87   * @addtogroup LPI2C_Register_Masks LPI2C Register Masks
88   * @{
89   */
90  
91  /*! @name VERID - Version ID Register */
92  #define LPI2C_VERID_FEATURE_MASK                 (0xFFFFU)
93  #define LPI2C_VERID_FEATURE_SHIFT                (0U)
94  #define LPI2C_VERID_FEATURE(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_VERID_FEATURE_SHIFT)) & LPI2C_VERID_FEATURE_MASK)
95  #define LPI2C_VERID_MINOR_MASK                   (0xFF0000U)
96  #define LPI2C_VERID_MINOR_SHIFT                  (16U)
97  #define LPI2C_VERID_MINOR(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_VERID_MINOR_SHIFT)) & LPI2C_VERID_MINOR_MASK)
98  #define LPI2C_VERID_MAJOR_MASK                   (0xFF000000U)
99  #define LPI2C_VERID_MAJOR_SHIFT                  (24U)
100  #define LPI2C_VERID_MAJOR(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_VERID_MAJOR_SHIFT)) & LPI2C_VERID_MAJOR_MASK)
101  
102  /*! @name PARAM - Parameter Register */
103  #define LPI2C_PARAM_MTXFIFO_MASK                 (0xFU)
104  #define LPI2C_PARAM_MTXFIFO_SHIFT                (0U)
105  #define LPI2C_PARAM_MTXFIFO(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_PARAM_MTXFIFO_SHIFT)) & LPI2C_PARAM_MTXFIFO_MASK)
106  #define LPI2C_PARAM_MRXFIFO_MASK                 (0xF00U)
107  #define LPI2C_PARAM_MRXFIFO_SHIFT                (8U)
108  #define LPI2C_PARAM_MRXFIFO(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_PARAM_MRXFIFO_SHIFT)) & LPI2C_PARAM_MRXFIFO_MASK)
109  
110  /*! @name MCR - Master Control Register */
111  #define LPI2C_MCR_MEN_MASK                       (0x1U)
112  #define LPI2C_MCR_MEN_SHIFT                      (0U)
113  #define LPI2C_MCR_MEN(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_MEN_SHIFT)) & LPI2C_MCR_MEN_MASK)
114  #define LPI2C_MCR_RST_MASK                       (0x2U)
115  #define LPI2C_MCR_RST_SHIFT                      (1U)
116  #define LPI2C_MCR_RST(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_RST_SHIFT)) & LPI2C_MCR_RST_MASK)
117  #define LPI2C_MCR_DOZEN_MASK                     (0x4U)
118  #define LPI2C_MCR_DOZEN_SHIFT                    (2U)
119  #define LPI2C_MCR_DOZEN(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_DOZEN_SHIFT)) & LPI2C_MCR_DOZEN_MASK)
120  #define LPI2C_MCR_DBGEN_MASK                     (0x8U)
121  #define LPI2C_MCR_DBGEN_SHIFT                    (3U)
122  #define LPI2C_MCR_DBGEN(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_DBGEN_SHIFT)) & LPI2C_MCR_DBGEN_MASK)
123  #define LPI2C_MCR_RTF_MASK                       (0x100U)
124  #define LPI2C_MCR_RTF_SHIFT                      (8U)
125  #define LPI2C_MCR_RTF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_RTF_SHIFT)) & LPI2C_MCR_RTF_MASK)
126  #define LPI2C_MCR_RRF_MASK                       (0x200U)
127  #define LPI2C_MCR_RRF_SHIFT                      (9U)
128  #define LPI2C_MCR_RRF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_RRF_SHIFT)) & LPI2C_MCR_RRF_MASK)
129  
130  /*! @name MSR - Master Status Register */
131  #define LPI2C_MSR_TDF_MASK                       (0x1U)
132  #define LPI2C_MSR_TDF_SHIFT                      (0U)
133  #define LPI2C_MSR_TDF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_TDF_SHIFT)) & LPI2C_MSR_TDF_MASK)
134  #define LPI2C_MSR_RDF_MASK                       (0x2U)
135  #define LPI2C_MSR_RDF_SHIFT                      (1U)
136  #define LPI2C_MSR_RDF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_RDF_SHIFT)) & LPI2C_MSR_RDF_MASK)
137  #define LPI2C_MSR_EPF_MASK                       (0x100U)
138  #define LPI2C_MSR_EPF_SHIFT                      (8U)
139  #define LPI2C_MSR_EPF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_EPF_SHIFT)) & LPI2C_MSR_EPF_MASK)
140  #define LPI2C_MSR_SDF_MASK                       (0x200U)
141  #define LPI2C_MSR_SDF_SHIFT                      (9U)
142  #define LPI2C_MSR_SDF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_SDF_SHIFT)) & LPI2C_MSR_SDF_MASK)
143  #define LPI2C_MSR_NDF_MASK                       (0x400U)
144  #define LPI2C_MSR_NDF_SHIFT                      (10U)
145  #define LPI2C_MSR_NDF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_NDF_SHIFT)) & LPI2C_MSR_NDF_MASK)
146  #define LPI2C_MSR_ALF_MASK                       (0x800U)
147  #define LPI2C_MSR_ALF_SHIFT                      (11U)
148  #define LPI2C_MSR_ALF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_ALF_SHIFT)) & LPI2C_MSR_ALF_MASK)
149  #define LPI2C_MSR_FEF_MASK                       (0x1000U)
150  #define LPI2C_MSR_FEF_SHIFT                      (12U)
151  #define LPI2C_MSR_FEF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_FEF_SHIFT)) & LPI2C_MSR_FEF_MASK)
152  #define LPI2C_MSR_PLTF_MASK                      (0x2000U)
153  #define LPI2C_MSR_PLTF_SHIFT                     (13U)
154  #define LPI2C_MSR_PLTF(x)                        (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_PLTF_SHIFT)) & LPI2C_MSR_PLTF_MASK)
155  #define LPI2C_MSR_DMF_MASK                       (0x4000U)
156  #define LPI2C_MSR_DMF_SHIFT                      (14U)
157  #define LPI2C_MSR_DMF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_DMF_SHIFT)) & LPI2C_MSR_DMF_MASK)
158  #define LPI2C_MSR_MBF_MASK                       (0x1000000U)
159  #define LPI2C_MSR_MBF_SHIFT                      (24U)
160  #define LPI2C_MSR_MBF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_MBF_SHIFT)) & LPI2C_MSR_MBF_MASK)
161  #define LPI2C_MSR_BBF_MASK                       (0x2000000U)
162  #define LPI2C_MSR_BBF_SHIFT                      (25U)
163  #define LPI2C_MSR_BBF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_BBF_SHIFT)) & LPI2C_MSR_BBF_MASK)
164  
165  /*! @name MIER - Master Interrupt Enable Register */
166  #define LPI2C_MIER_TDIE_MASK                     (0x1U)
167  #define LPI2C_MIER_TDIE_SHIFT                    (0U)
168  #define LPI2C_MIER_TDIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_TDIE_SHIFT)) & LPI2C_MIER_TDIE_MASK)
169  #define LPI2C_MIER_RDIE_MASK                     (0x2U)
170  #define LPI2C_MIER_RDIE_SHIFT                    (1U)
171  #define LPI2C_MIER_RDIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_RDIE_SHIFT)) & LPI2C_MIER_RDIE_MASK)
172  #define LPI2C_MIER_EPIE_MASK                     (0x100U)
173  #define LPI2C_MIER_EPIE_SHIFT                    (8U)
174  #define LPI2C_MIER_EPIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_EPIE_SHIFT)) & LPI2C_MIER_EPIE_MASK)
175  #define LPI2C_MIER_SDIE_MASK                     (0x200U)
176  #define LPI2C_MIER_SDIE_SHIFT                    (9U)
177  #define LPI2C_MIER_SDIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_SDIE_SHIFT)) & LPI2C_MIER_SDIE_MASK)
178  #define LPI2C_MIER_NDIE_MASK                     (0x400U)
179  #define LPI2C_MIER_NDIE_SHIFT                    (10U)
180  #define LPI2C_MIER_NDIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_NDIE_SHIFT)) & LPI2C_MIER_NDIE_MASK)
181  #define LPI2C_MIER_ALIE_MASK                     (0x800U)
182  #define LPI2C_MIER_ALIE_SHIFT                    (11U)
183  #define LPI2C_MIER_ALIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_ALIE_SHIFT)) & LPI2C_MIER_ALIE_MASK)
184  #define LPI2C_MIER_FEIE_MASK                     (0x1000U)
185  #define LPI2C_MIER_FEIE_SHIFT                    (12U)
186  #define LPI2C_MIER_FEIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_FEIE_SHIFT)) & LPI2C_MIER_FEIE_MASK)
187  #define LPI2C_MIER_PLTIE_MASK                    (0x2000U)
188  #define LPI2C_MIER_PLTIE_SHIFT                   (13U)
189  #define LPI2C_MIER_PLTIE(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_PLTIE_SHIFT)) & LPI2C_MIER_PLTIE_MASK)
190  #define LPI2C_MIER_DMIE_MASK                     (0x4000U)
191  #define LPI2C_MIER_DMIE_SHIFT                    (14U)
192  #define LPI2C_MIER_DMIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_DMIE_SHIFT)) & LPI2C_MIER_DMIE_MASK)
193  
194  /*! @name MDER - Master DMA Enable Register */
195  #define LPI2C_MDER_TDDE_MASK                     (0x1U)
196  #define LPI2C_MDER_TDDE_SHIFT                    (0U)
197  #define LPI2C_MDER_TDDE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MDER_TDDE_SHIFT)) & LPI2C_MDER_TDDE_MASK)
198  #define LPI2C_MDER_RDDE_MASK                     (0x2U)
199  #define LPI2C_MDER_RDDE_SHIFT                    (1U)
200  #define LPI2C_MDER_RDDE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MDER_RDDE_SHIFT)) & LPI2C_MDER_RDDE_MASK)
201  
202  /*! @name MCFGR0 - Master Configuration Register 0 */
203  #define LPI2C_MCFGR0_HREN_MASK                   (0x1U)
204  #define LPI2C_MCFGR0_HREN_SHIFT                  (0U)
205  #define LPI2C_MCFGR0_HREN(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_HREN_SHIFT)) & LPI2C_MCFGR0_HREN_MASK)
206  #define LPI2C_MCFGR0_HRPOL_MASK                  (0x2U)
207  #define LPI2C_MCFGR0_HRPOL_SHIFT                 (1U)
208  #define LPI2C_MCFGR0_HRPOL(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_HRPOL_SHIFT)) & LPI2C_MCFGR0_HRPOL_MASK)
209  #define LPI2C_MCFGR0_HRSEL_MASK                  (0x4U)
210  #define LPI2C_MCFGR0_HRSEL_SHIFT                 (2U)
211  #define LPI2C_MCFGR0_HRSEL(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_HRSEL_SHIFT)) & LPI2C_MCFGR0_HRSEL_MASK)
212  #define LPI2C_MCFGR0_CIRFIFO_MASK                (0x100U)
213  #define LPI2C_MCFGR0_CIRFIFO_SHIFT               (8U)
214  #define LPI2C_MCFGR0_CIRFIFO(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_CIRFIFO_SHIFT)) & LPI2C_MCFGR0_CIRFIFO_MASK)
215  #define LPI2C_MCFGR0_RDMO_MASK                   (0x200U)
216  #define LPI2C_MCFGR0_RDMO_SHIFT                  (9U)
217  #define LPI2C_MCFGR0_RDMO(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_RDMO_SHIFT)) & LPI2C_MCFGR0_RDMO_MASK)
218  
219  /*! @name MCFGR1 - Master Configuration Register 1 */
220  #define LPI2C_MCFGR1_PRESCALE_MASK               (0x7U)
221  #define LPI2C_MCFGR1_PRESCALE_SHIFT              (0U)
222  #define LPI2C_MCFGR1_PRESCALE(x)                 (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_PRESCALE_SHIFT)) & LPI2C_MCFGR1_PRESCALE_MASK)
223  #define LPI2C_MCFGR1_AUTOSTOP_MASK               (0x100U)
224  #define LPI2C_MCFGR1_AUTOSTOP_SHIFT              (8U)
225  #define LPI2C_MCFGR1_AUTOSTOP(x)                 (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_AUTOSTOP_SHIFT)) & LPI2C_MCFGR1_AUTOSTOP_MASK)
226  #define LPI2C_MCFGR1_IGNACK_MASK                 (0x200U)
227  #define LPI2C_MCFGR1_IGNACK_SHIFT                (9U)
228  #define LPI2C_MCFGR1_IGNACK(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_IGNACK_SHIFT)) & LPI2C_MCFGR1_IGNACK_MASK)
229  #define LPI2C_MCFGR1_TIMECFG_MASK                (0x400U)
230  #define LPI2C_MCFGR1_TIMECFG_SHIFT               (10U)
231  #define LPI2C_MCFGR1_TIMECFG(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_TIMECFG_SHIFT)) & LPI2C_MCFGR1_TIMECFG_MASK)
232  #define LPI2C_MCFGR1_MATCFG_MASK                 (0x70000U)
233  #define LPI2C_MCFGR1_MATCFG_SHIFT                (16U)
234  #define LPI2C_MCFGR1_MATCFG(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_MATCFG_SHIFT)) & LPI2C_MCFGR1_MATCFG_MASK)
235  #define LPI2C_MCFGR1_PINCFG_MASK                 (0x7000000U)
236  #define LPI2C_MCFGR1_PINCFG_SHIFT                (24U)
237  #define LPI2C_MCFGR1_PINCFG(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_PINCFG_SHIFT)) & LPI2C_MCFGR1_PINCFG_MASK)
238  
239  /*! @name MCFGR2 - Master Configuration Register 2 */
240  #define LPI2C_MCFGR2_BUSIDLE_MASK                (0xFFFU)
241  #define LPI2C_MCFGR2_BUSIDLE_SHIFT               (0U)
242  #define LPI2C_MCFGR2_BUSIDLE(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR2_BUSIDLE_SHIFT)) & LPI2C_MCFGR2_BUSIDLE_MASK)
243  #define LPI2C_MCFGR2_FILTSCL_MASK                (0xF0000U)
244  #define LPI2C_MCFGR2_FILTSCL_SHIFT               (16U)
245  #define LPI2C_MCFGR2_FILTSCL(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR2_FILTSCL_SHIFT)) & LPI2C_MCFGR2_FILTSCL_MASK)
246  #define LPI2C_MCFGR2_FILTSDA_MASK                (0xF000000U)
247  #define LPI2C_MCFGR2_FILTSDA_SHIFT               (24U)
248  #define LPI2C_MCFGR2_FILTSDA(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR2_FILTSDA_SHIFT)) & LPI2C_MCFGR2_FILTSDA_MASK)
249  
250  /*! @name MCFGR3 - Master Configuration Register 3 */
251  #define LPI2C_MCFGR3_PINLOW_MASK                 (0xFFF00U)
252  #define LPI2C_MCFGR3_PINLOW_SHIFT                (8U)
253  #define LPI2C_MCFGR3_PINLOW(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR3_PINLOW_SHIFT)) & LPI2C_MCFGR3_PINLOW_MASK)
254  
255  /*! @name MDMR - Master Data Match Register */
256  #define LPI2C_MDMR_MATCH0_MASK                   (0xFFU)
257  #define LPI2C_MDMR_MATCH0_SHIFT                  (0U)
258  #define LPI2C_MDMR_MATCH0(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MDMR_MATCH0_SHIFT)) & LPI2C_MDMR_MATCH0_MASK)
259  #define LPI2C_MDMR_MATCH1_MASK                   (0xFF0000U)
260  #define LPI2C_MDMR_MATCH1_SHIFT                  (16U)
261  #define LPI2C_MDMR_MATCH1(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MDMR_MATCH1_SHIFT)) & LPI2C_MDMR_MATCH1_MASK)
262  
263  /*! @name MCCR0 - Master Clock Configuration Register 0 */
264  #define LPI2C_MCCR0_CLKLO_MASK                   (0x3FU)
265  #define LPI2C_MCCR0_CLKLO_SHIFT                  (0U)
266  #define LPI2C_MCCR0_CLKLO(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_CLKLO_SHIFT)) & LPI2C_MCCR0_CLKLO_MASK)
267  #define LPI2C_MCCR0_CLKHI_MASK                   (0x3F00U)
268  #define LPI2C_MCCR0_CLKHI_SHIFT                  (8U)
269  #define LPI2C_MCCR0_CLKHI(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_CLKHI_SHIFT)) & LPI2C_MCCR0_CLKHI_MASK)
270  #define LPI2C_MCCR0_SETHOLD_MASK                 (0x3F0000U)
271  #define LPI2C_MCCR0_SETHOLD_SHIFT                (16U)
272  #define LPI2C_MCCR0_SETHOLD(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_SETHOLD_SHIFT)) & LPI2C_MCCR0_SETHOLD_MASK)
273  #define LPI2C_MCCR0_DATAVD_MASK                  (0x3F000000U)
274  #define LPI2C_MCCR0_DATAVD_SHIFT                 (24U)
275  #define LPI2C_MCCR0_DATAVD(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_DATAVD_SHIFT)) & LPI2C_MCCR0_DATAVD_MASK)
276  
277  /*! @name MCCR1 - Master Clock Configuration Register 1 */
278  #define LPI2C_MCCR1_CLKLO_MASK                   (0x3FU)
279  #define LPI2C_MCCR1_CLKLO_SHIFT                  (0U)
280  #define LPI2C_MCCR1_CLKLO(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_CLKLO_SHIFT)) & LPI2C_MCCR1_CLKLO_MASK)
281  #define LPI2C_MCCR1_CLKHI_MASK                   (0x3F00U)
282  #define LPI2C_MCCR1_CLKHI_SHIFT                  (8U)
283  #define LPI2C_MCCR1_CLKHI(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_CLKHI_SHIFT)) & LPI2C_MCCR1_CLKHI_MASK)
284  #define LPI2C_MCCR1_SETHOLD_MASK                 (0x3F0000U)
285  #define LPI2C_MCCR1_SETHOLD_SHIFT                (16U)
286  #define LPI2C_MCCR1_SETHOLD(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_SETHOLD_SHIFT)) & LPI2C_MCCR1_SETHOLD_MASK)
287  #define LPI2C_MCCR1_DATAVD_MASK                  (0x3F000000U)
288  #define LPI2C_MCCR1_DATAVD_SHIFT                 (24U)
289  #define LPI2C_MCCR1_DATAVD(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_DATAVD_SHIFT)) & LPI2C_MCCR1_DATAVD_MASK)
290  
291  /*! @name MFCR - Master FIFO Control Register */
292  #define LPI2C_MFCR_TXWATER_MASK                  (0xFFU)
293  #define LPI2C_MFCR_TXWATER_SHIFT                 (0U)
294  #define LPI2C_MFCR_TXWATER(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MFCR_TXWATER_SHIFT)) & LPI2C_MFCR_TXWATER_MASK)
295  #define LPI2C_MFCR_RXWATER_MASK                  (0xFF0000U)
296  #define LPI2C_MFCR_RXWATER_SHIFT                 (16U)
297  #define LPI2C_MFCR_RXWATER(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MFCR_RXWATER_SHIFT)) & LPI2C_MFCR_RXWATER_MASK)
298  
299  /*! @name MFSR - Master FIFO Status Register */
300  #define LPI2C_MFSR_TXCOUNT_MASK                  (0xFFU)
301  #define LPI2C_MFSR_TXCOUNT_SHIFT                 (0U)
302  #define LPI2C_MFSR_TXCOUNT(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MFSR_TXCOUNT_SHIFT)) & LPI2C_MFSR_TXCOUNT_MASK)
303  #define LPI2C_MFSR_RXCOUNT_MASK                  (0xFF0000U)
304  #define LPI2C_MFSR_RXCOUNT_SHIFT                 (16U)
305  #define LPI2C_MFSR_RXCOUNT(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MFSR_RXCOUNT_SHIFT)) & LPI2C_MFSR_RXCOUNT_MASK)
306  
307  /*! @name MTDR - Master Transmit Data Register */
308  #define LPI2C_MTDR_DATA_MASK                     (0xFFU)
309  #define LPI2C_MTDR_DATA_SHIFT                    (0U)
310  #define LPI2C_MTDR_DATA(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MTDR_DATA_SHIFT)) & LPI2C_MTDR_DATA_MASK)
311  #define LPI2C_MTDR_CMD_MASK                      (0x700U)
312  #define LPI2C_MTDR_CMD_SHIFT                     (8U)
313  #define LPI2C_MTDR_CMD(x)                        (((uint32_t)(((uint32_t)(x)) << LPI2C_MTDR_CMD_SHIFT)) & LPI2C_MTDR_CMD_MASK)
314  
315  /*! @name MRDR - Master Receive Data Register */
316  #define LPI2C_MRDR_DATA_MASK                     (0xFFU)
317  #define LPI2C_MRDR_DATA_SHIFT                    (0U)
318  #define LPI2C_MRDR_DATA(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_MRDR_DATA_SHIFT)) & LPI2C_MRDR_DATA_MASK)
319  #define LPI2C_MRDR_RXEMPTY_MASK                  (0x4000U)
320  #define LPI2C_MRDR_RXEMPTY_SHIFT                 (14U)
321  #define LPI2C_MRDR_RXEMPTY(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_MRDR_RXEMPTY_SHIFT)) & LPI2C_MRDR_RXEMPTY_MASK)
322  
323  /*! @name SCR - Slave Control Register */
324  #define LPI2C_SCR_SEN_MASK                       (0x1U)
325  #define LPI2C_SCR_SEN_SHIFT                      (0U)
326  #define LPI2C_SCR_SEN(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_SEN_SHIFT)) & LPI2C_SCR_SEN_MASK)
327  #define LPI2C_SCR_RST_MASK                       (0x2U)
328  #define LPI2C_SCR_RST_SHIFT                      (1U)
329  #define LPI2C_SCR_RST(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_RST_SHIFT)) & LPI2C_SCR_RST_MASK)
330  #define LPI2C_SCR_FILTEN_MASK                    (0x10U)
331  #define LPI2C_SCR_FILTEN_SHIFT                   (4U)
332  #define LPI2C_SCR_FILTEN(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_FILTEN_SHIFT)) & LPI2C_SCR_FILTEN_MASK)
333  #define LPI2C_SCR_FILTDZ_MASK                    (0x20U)
334  #define LPI2C_SCR_FILTDZ_SHIFT                   (5U)
335  #define LPI2C_SCR_FILTDZ(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_FILTDZ_SHIFT)) & LPI2C_SCR_FILTDZ_MASK)
336  #define LPI2C_SCR_RTF_MASK                       (0x100U)
337  #define LPI2C_SCR_RTF_SHIFT                      (8U)
338  #define LPI2C_SCR_RTF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_RTF_SHIFT)) & LPI2C_SCR_RTF_MASK)
339  #define LPI2C_SCR_RRF_MASK                       (0x200U)
340  #define LPI2C_SCR_RRF_SHIFT                      (9U)
341  #define LPI2C_SCR_RRF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_RRF_SHIFT)) & LPI2C_SCR_RRF_MASK)
342  
343  /*! @name SSR - Slave Status Register */
344  #define LPI2C_SSR_TDF_MASK                       (0x1U)
345  #define LPI2C_SSR_TDF_SHIFT                      (0U)
346  #define LPI2C_SSR_TDF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_TDF_SHIFT)) & LPI2C_SSR_TDF_MASK)
347  #define LPI2C_SSR_RDF_MASK                       (0x2U)
348  #define LPI2C_SSR_RDF_SHIFT                      (1U)
349  #define LPI2C_SSR_RDF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_RDF_SHIFT)) & LPI2C_SSR_RDF_MASK)
350  #define LPI2C_SSR_AVF_MASK                       (0x4U)
351  #define LPI2C_SSR_AVF_SHIFT                      (2U)
352  #define LPI2C_SSR_AVF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_AVF_SHIFT)) & LPI2C_SSR_AVF_MASK)
353  #define LPI2C_SSR_TAF_MASK                       (0x8U)
354  #define LPI2C_SSR_TAF_SHIFT                      (3U)
355  #define LPI2C_SSR_TAF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_TAF_SHIFT)) & LPI2C_SSR_TAF_MASK)
356  #define LPI2C_SSR_RSF_MASK                       (0x100U)
357  #define LPI2C_SSR_RSF_SHIFT                      (8U)
358  #define LPI2C_SSR_RSF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_RSF_SHIFT)) & LPI2C_SSR_RSF_MASK)
359  #define LPI2C_SSR_SDF_MASK                       (0x200U)
360  #define LPI2C_SSR_SDF_SHIFT                      (9U)
361  #define LPI2C_SSR_SDF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_SDF_SHIFT)) & LPI2C_SSR_SDF_MASK)
362  #define LPI2C_SSR_BEF_MASK                       (0x400U)
363  #define LPI2C_SSR_BEF_SHIFT                      (10U)
364  #define LPI2C_SSR_BEF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_BEF_SHIFT)) & LPI2C_SSR_BEF_MASK)
365  #define LPI2C_SSR_FEF_MASK                       (0x800U)
366  #define LPI2C_SSR_FEF_SHIFT                      (11U)
367  #define LPI2C_SSR_FEF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_FEF_SHIFT)) & LPI2C_SSR_FEF_MASK)
368  #define LPI2C_SSR_AM0F_MASK                      (0x1000U)
369  #define LPI2C_SSR_AM0F_SHIFT                     (12U)
370  #define LPI2C_SSR_AM0F(x)                        (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_AM0F_SHIFT)) & LPI2C_SSR_AM0F_MASK)
371  #define LPI2C_SSR_AM1F_MASK                      (0x2000U)
372  #define LPI2C_SSR_AM1F_SHIFT                     (13U)
373  #define LPI2C_SSR_AM1F(x)                        (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_AM1F_SHIFT)) & LPI2C_SSR_AM1F_MASK)
374  #define LPI2C_SSR_GCF_MASK                       (0x4000U)
375  #define LPI2C_SSR_GCF_SHIFT                      (14U)
376  #define LPI2C_SSR_GCF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_GCF_SHIFT)) & LPI2C_SSR_GCF_MASK)
377  #define LPI2C_SSR_SARF_MASK                      (0x8000U)
378  #define LPI2C_SSR_SARF_SHIFT                     (15U)
379  #define LPI2C_SSR_SARF(x)                        (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_SARF_SHIFT)) & LPI2C_SSR_SARF_MASK)
380  #define LPI2C_SSR_SBF_MASK                       (0x1000000U)
381  #define LPI2C_SSR_SBF_SHIFT                      (24U)
382  #define LPI2C_SSR_SBF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_SBF_SHIFT)) & LPI2C_SSR_SBF_MASK)
383  #define LPI2C_SSR_BBF_MASK                       (0x2000000U)
384  #define LPI2C_SSR_BBF_SHIFT                      (25U)
385  #define LPI2C_SSR_BBF(x)                         (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_BBF_SHIFT)) & LPI2C_SSR_BBF_MASK)
386  
387  /*! @name SIER - Slave Interrupt Enable Register */
388  #define LPI2C_SIER_TDIE_MASK                     (0x1U)
389  #define LPI2C_SIER_TDIE_SHIFT                    (0U)
390  #define LPI2C_SIER_TDIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_TDIE_SHIFT)) & LPI2C_SIER_TDIE_MASK)
391  #define LPI2C_SIER_RDIE_MASK                     (0x2U)
392  #define LPI2C_SIER_RDIE_SHIFT                    (1U)
393  #define LPI2C_SIER_RDIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_RDIE_SHIFT)) & LPI2C_SIER_RDIE_MASK)
394  #define LPI2C_SIER_AVIE_MASK                     (0x4U)
395  #define LPI2C_SIER_AVIE_SHIFT                    (2U)
396  #define LPI2C_SIER_AVIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_AVIE_SHIFT)) & LPI2C_SIER_AVIE_MASK)
397  #define LPI2C_SIER_TAIE_MASK                     (0x8U)
398  #define LPI2C_SIER_TAIE_SHIFT                    (3U)
399  #define LPI2C_SIER_TAIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_TAIE_SHIFT)) & LPI2C_SIER_TAIE_MASK)
400  #define LPI2C_SIER_RSIE_MASK                     (0x100U)
401  #define LPI2C_SIER_RSIE_SHIFT                    (8U)
402  #define LPI2C_SIER_RSIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_RSIE_SHIFT)) & LPI2C_SIER_RSIE_MASK)
403  #define LPI2C_SIER_SDIE_MASK                     (0x200U)
404  #define LPI2C_SIER_SDIE_SHIFT                    (9U)
405  #define LPI2C_SIER_SDIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_SDIE_SHIFT)) & LPI2C_SIER_SDIE_MASK)
406  #define LPI2C_SIER_BEIE_MASK                     (0x400U)
407  #define LPI2C_SIER_BEIE_SHIFT                    (10U)
408  #define LPI2C_SIER_BEIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_BEIE_SHIFT)) & LPI2C_SIER_BEIE_MASK)
409  #define LPI2C_SIER_FEIE_MASK                     (0x800U)
410  #define LPI2C_SIER_FEIE_SHIFT                    (11U)
411  #define LPI2C_SIER_FEIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_FEIE_SHIFT)) & LPI2C_SIER_FEIE_MASK)
412  #define LPI2C_SIER_AM0IE_MASK                    (0x1000U)
413  #define LPI2C_SIER_AM0IE_SHIFT                   (12U)
414  #define LPI2C_SIER_AM0IE(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_AM0IE_SHIFT)) & LPI2C_SIER_AM0IE_MASK)
415  #define LPI2C_SIER_AM1F_MASK                     (0x2000U)
416  #define LPI2C_SIER_AM1F_SHIFT                    (13U)
417  #define LPI2C_SIER_AM1F(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_AM1F_SHIFT)) & LPI2C_SIER_AM1F_MASK)
418  #define LPI2C_SIER_GCIE_MASK                     (0x4000U)
419  #define LPI2C_SIER_GCIE_SHIFT                    (14U)
420  #define LPI2C_SIER_GCIE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_GCIE_SHIFT)) & LPI2C_SIER_GCIE_MASK)
421  #define LPI2C_SIER_SARIE_MASK                    (0x8000U)
422  #define LPI2C_SIER_SARIE_SHIFT                   (15U)
423  #define LPI2C_SIER_SARIE(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_SARIE_SHIFT)) & LPI2C_SIER_SARIE_MASK)
424  
425  /*! @name SDER - Slave DMA Enable Register */
426  #define LPI2C_SDER_TDDE_MASK                     (0x1U)
427  #define LPI2C_SDER_TDDE_SHIFT                    (0U)
428  #define LPI2C_SDER_TDDE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SDER_TDDE_SHIFT)) & LPI2C_SDER_TDDE_MASK)
429  #define LPI2C_SDER_RDDE_MASK                     (0x2U)
430  #define LPI2C_SDER_RDDE_SHIFT                    (1U)
431  #define LPI2C_SDER_RDDE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SDER_RDDE_SHIFT)) & LPI2C_SDER_RDDE_MASK)
432  #define LPI2C_SDER_AVDE_MASK                     (0x4U)
433  #define LPI2C_SDER_AVDE_SHIFT                    (2U)
434  #define LPI2C_SDER_AVDE(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SDER_AVDE_SHIFT)) & LPI2C_SDER_AVDE_MASK)
435  
436  /*! @name SCFGR1 - Slave Configuration Register 1 */
437  #define LPI2C_SCFGR1_ADRSTALL_MASK               (0x1U)
438  #define LPI2C_SCFGR1_ADRSTALL_SHIFT              (0U)
439  #define LPI2C_SCFGR1_ADRSTALL(x)                 (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_ADRSTALL_SHIFT)) & LPI2C_SCFGR1_ADRSTALL_MASK)
440  #define LPI2C_SCFGR1_RXSTALL_MASK                (0x2U)
441  #define LPI2C_SCFGR1_RXSTALL_SHIFT               (1U)
442  #define LPI2C_SCFGR1_RXSTALL(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_RXSTALL_SHIFT)) & LPI2C_SCFGR1_RXSTALL_MASK)
443  #define LPI2C_SCFGR1_TXDSTALL_MASK               (0x4U)
444  #define LPI2C_SCFGR1_TXDSTALL_SHIFT              (2U)
445  #define LPI2C_SCFGR1_TXDSTALL(x)                 (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_TXDSTALL_SHIFT)) & LPI2C_SCFGR1_TXDSTALL_MASK)
446  #define LPI2C_SCFGR1_ACKSTALL_MASK               (0x8U)
447  #define LPI2C_SCFGR1_ACKSTALL_SHIFT              (3U)
448  #define LPI2C_SCFGR1_ACKSTALL(x)                 (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_ACKSTALL_SHIFT)) & LPI2C_SCFGR1_ACKSTALL_MASK)
449  #define LPI2C_SCFGR1_GCEN_MASK                   (0x100U)
450  #define LPI2C_SCFGR1_GCEN_SHIFT                  (8U)
451  #define LPI2C_SCFGR1_GCEN(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_GCEN_SHIFT)) & LPI2C_SCFGR1_GCEN_MASK)
452  #define LPI2C_SCFGR1_SAEN_MASK                   (0x200U)
453  #define LPI2C_SCFGR1_SAEN_SHIFT                  (9U)
454  #define LPI2C_SCFGR1_SAEN(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_SAEN_SHIFT)) & LPI2C_SCFGR1_SAEN_MASK)
455  #define LPI2C_SCFGR1_TXCFG_MASK                  (0x400U)
456  #define LPI2C_SCFGR1_TXCFG_SHIFT                 (10U)
457  #define LPI2C_SCFGR1_TXCFG(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_TXCFG_SHIFT)) & LPI2C_SCFGR1_TXCFG_MASK)
458  #define LPI2C_SCFGR1_RXCFG_MASK                  (0x800U)
459  #define LPI2C_SCFGR1_RXCFG_SHIFT                 (11U)
460  #define LPI2C_SCFGR1_RXCFG(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_RXCFG_SHIFT)) & LPI2C_SCFGR1_RXCFG_MASK)
461  #define LPI2C_SCFGR1_IGNACK_MASK                 (0x1000U)
462  #define LPI2C_SCFGR1_IGNACK_SHIFT                (12U)
463  #define LPI2C_SCFGR1_IGNACK(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_IGNACK_SHIFT)) & LPI2C_SCFGR1_IGNACK_MASK)
464  #define LPI2C_SCFGR1_HSMEN_MASK                  (0x2000U)
465  #define LPI2C_SCFGR1_HSMEN_SHIFT                 (13U)
466  #define LPI2C_SCFGR1_HSMEN(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_HSMEN_SHIFT)) & LPI2C_SCFGR1_HSMEN_MASK)
467  #define LPI2C_SCFGR1_ADDRCFG_MASK                (0x70000U)
468  #define LPI2C_SCFGR1_ADDRCFG_SHIFT               (16U)
469  #define LPI2C_SCFGR1_ADDRCFG(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_ADDRCFG_SHIFT)) & LPI2C_SCFGR1_ADDRCFG_MASK)
470  
471  /*! @name SCFGR2 - Slave Configuration Register 2 */
472  #define LPI2C_SCFGR2_CLKHOLD_MASK                (0xFU)
473  #define LPI2C_SCFGR2_CLKHOLD_SHIFT               (0U)
474  #define LPI2C_SCFGR2_CLKHOLD(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_CLKHOLD_SHIFT)) & LPI2C_SCFGR2_CLKHOLD_MASK)
475  #define LPI2C_SCFGR2_DATAVD_MASK                 (0x3F00U)
476  #define LPI2C_SCFGR2_DATAVD_SHIFT                (8U)
477  #define LPI2C_SCFGR2_DATAVD(x)                   (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_DATAVD_SHIFT)) & LPI2C_SCFGR2_DATAVD_MASK)
478  #define LPI2C_SCFGR2_FILTSCL_MASK                (0xF0000U)
479  #define LPI2C_SCFGR2_FILTSCL_SHIFT               (16U)
480  #define LPI2C_SCFGR2_FILTSCL(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_FILTSCL_SHIFT)) & LPI2C_SCFGR2_FILTSCL_MASK)
481  #define LPI2C_SCFGR2_FILTSDA_MASK                (0xF000000U)
482  #define LPI2C_SCFGR2_FILTSDA_SHIFT               (24U)
483  #define LPI2C_SCFGR2_FILTSDA(x)                  (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_FILTSDA_SHIFT)) & LPI2C_SCFGR2_FILTSDA_MASK)
484  
485  /*! @name SAMR - Slave Address Match Register */
486  #define LPI2C_SAMR_ADDR0_MASK                    (0x7FEU)
487  #define LPI2C_SAMR_ADDR0_SHIFT                   (1U)
488  #define LPI2C_SAMR_ADDR0(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_SAMR_ADDR0_SHIFT)) & LPI2C_SAMR_ADDR0_MASK)
489  #define LPI2C_SAMR_ADDR1_MASK                    (0x7FE0000U)
490  #define LPI2C_SAMR_ADDR1_SHIFT                   (17U)
491  #define LPI2C_SAMR_ADDR1(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_SAMR_ADDR1_SHIFT)) & LPI2C_SAMR_ADDR1_MASK)
492  
493  /*! @name SASR - Slave Address Status Register */
494  #define LPI2C_SASR_RADDR_MASK                    (0x7FFU)
495  #define LPI2C_SASR_RADDR_SHIFT                   (0U)
496  #define LPI2C_SASR_RADDR(x)                      (((uint32_t)(((uint32_t)(x)) << LPI2C_SASR_RADDR_SHIFT)) & LPI2C_SASR_RADDR_MASK)
497  #define LPI2C_SASR_ANV_MASK                      (0x4000U)
498  #define LPI2C_SASR_ANV_SHIFT                     (14U)
499  #define LPI2C_SASR_ANV(x)                        (((uint32_t)(((uint32_t)(x)) << LPI2C_SASR_ANV_SHIFT)) & LPI2C_SASR_ANV_MASK)
500  
501  /*! @name STAR - Slave Transmit ACK Register */
502  #define LPI2C_STAR_TXNACK_MASK                   (0x1U)
503  #define LPI2C_STAR_TXNACK_SHIFT                  (0U)
504  #define LPI2C_STAR_TXNACK(x)                     (((uint32_t)(((uint32_t)(x)) << LPI2C_STAR_TXNACK_SHIFT)) & LPI2C_STAR_TXNACK_MASK)
505  
506  /*! @name STDR - Slave Transmit Data Register */
507  #define LPI2C_STDR_DATA_MASK                     (0xFFU)
508  #define LPI2C_STDR_DATA_SHIFT                    (0U)
509  #define LPI2C_STDR_DATA(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_STDR_DATA_SHIFT)) & LPI2C_STDR_DATA_MASK)
510  
511  /*! @name SRDR - Slave Receive Data Register */
512  #define LPI2C_SRDR_DATA_MASK                     (0xFFU)
513  #define LPI2C_SRDR_DATA_SHIFT                    (0U)
514  #define LPI2C_SRDR_DATA(x)                       (((uint32_t)(((uint32_t)(x)) << LPI2C_SRDR_DATA_SHIFT)) & LPI2C_SRDR_DATA_MASK)
515  #define LPI2C_SRDR_RXEMPTY_MASK                  (0x4000U)
516  #define LPI2C_SRDR_RXEMPTY_SHIFT                 (14U)
517  #define LPI2C_SRDR_RXEMPTY(x)                    (((uint32_t)(((uint32_t)(x)) << LPI2C_SRDR_RXEMPTY_SHIFT)) & LPI2C_SRDR_RXEMPTY_MASK)
518  #define LPI2C_SRDR_SOF_MASK                      (0x8000U)
519  #define LPI2C_SRDR_SOF_SHIFT                     (15U)
520  #define LPI2C_SRDR_SOF(x)                        (((uint32_t)(((uint32_t)(x)) << LPI2C_SRDR_SOF_SHIFT)) & LPI2C_SRDR_SOF_MASK)
521  
522  #endif /* __ASM_ARCH_IMX_I2C_H__ */
523