1 /**
2  * \file
3  *
4  * \brief Component description for I2S
5  *
6  * Copyright (c) 2019 Microchip Technology Inc.
7  *
8  * \asf_license_start
9  *
10  * \page License
11  *
12  * SPDX-License-Identifier: Apache-2.0
13  *
14  * Licensed under the Apache License, Version 2.0 (the "License"); you may
15  * not use this file except in compliance with the License.
16  * You may obtain a copy of the Licence at
17  *
18  * http://www.apache.org/licenses/LICENSE-2.0
19  *
20  * Unless required by applicable law or agreed to in writing, software
21  * distributed under the License is distributed on an AS IS BASIS, WITHOUT
22  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
23  * See the License for the specific language governing permissions and
24  * limitations under the License.
25  *
26  * \asf_license_stop
27  *
28  */
29 
30 #ifndef _SAME54_I2S_COMPONENT_
31 #define _SAME54_I2S_COMPONENT_
32 
33 /* ========================================================================== */
34 /**  SOFTWARE API DEFINITION FOR I2S */
35 /* ========================================================================== */
36 /** \addtogroup SAME54_I2S Inter-IC Sound Interface */
37 /*@{*/
38 
39 #define I2S_U2224
40 #define REV_I2S                     0x200
41 
42 /* -------- I2S_CTRLA : (I2S Offset: 0x00) (R/W  8) Control A -------- */
43 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
44 typedef union {
45   struct {
46     uint8_t  SWRST:1;          /*!< bit:      0  Software Reset                     */
47     uint8_t  ENABLE:1;         /*!< bit:      1  Enable                             */
48     uint8_t  CKEN0:1;          /*!< bit:      2  Clock Unit 0 Enable                */
49     uint8_t  CKEN1:1;          /*!< bit:      3  Clock Unit 1 Enable                */
50     uint8_t  TXEN:1;           /*!< bit:      4  Tx Serializer Enable               */
51     uint8_t  RXEN:1;           /*!< bit:      5  Rx Serializer Enable               */
52     uint8_t  :2;               /*!< bit:  6.. 7  Reserved                           */
53   } bit;                       /*!< Structure used for bit  access                  */
54   struct {
55     uint8_t  :2;               /*!< bit:  0.. 1  Reserved                           */
56     uint8_t  CKEN:2;           /*!< bit:  2.. 3  Clock Unit x Enable                */
57     uint8_t  :4;               /*!< bit:  4.. 7  Reserved                           */
58   } vec;                       /*!< Structure used for vec  access                  */
59   uint8_t reg;                 /*!< Type      used for register access              */
60 } I2S_CTRLA_Type;
61 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
62 
63 #define I2S_CTRLA_OFFSET            0x00         /**< \brief (I2S_CTRLA offset) Control A */
64 #define I2S_CTRLA_RESETVALUE        _U_(0x00)    /**< \brief (I2S_CTRLA reset_value) Control A */
65 
66 #define I2S_CTRLA_SWRST_Pos         0            /**< \brief (I2S_CTRLA) Software Reset */
67 #define I2S_CTRLA_SWRST             (_U_(0x1) << I2S_CTRLA_SWRST_Pos)
68 #define I2S_CTRLA_ENABLE_Pos        1            /**< \brief (I2S_CTRLA) Enable */
69 #define I2S_CTRLA_ENABLE            (_U_(0x1) << I2S_CTRLA_ENABLE_Pos)
70 #define I2S_CTRLA_CKEN0_Pos         2            /**< \brief (I2S_CTRLA) Clock Unit 0 Enable */
71 #define I2S_CTRLA_CKEN0             (_U_(1) << I2S_CTRLA_CKEN0_Pos)
72 #define I2S_CTRLA_CKEN1_Pos         3            /**< \brief (I2S_CTRLA) Clock Unit 1 Enable */
73 #define I2S_CTRLA_CKEN1             (_U_(1) << I2S_CTRLA_CKEN1_Pos)
74 #define I2S_CTRLA_CKEN_Pos          2            /**< \brief (I2S_CTRLA) Clock Unit x Enable */
75 #define I2S_CTRLA_CKEN_Msk          (_U_(0x3) << I2S_CTRLA_CKEN_Pos)
76 #define I2S_CTRLA_CKEN(value)       (I2S_CTRLA_CKEN_Msk & ((value) << I2S_CTRLA_CKEN_Pos))
77 #define I2S_CTRLA_TXEN_Pos          4            /**< \brief (I2S_CTRLA) Tx Serializer Enable */
78 #define I2S_CTRLA_TXEN              (_U_(0x1) << I2S_CTRLA_TXEN_Pos)
79 #define I2S_CTRLA_RXEN_Pos          5            /**< \brief (I2S_CTRLA) Rx Serializer Enable */
80 #define I2S_CTRLA_RXEN              (_U_(0x1) << I2S_CTRLA_RXEN_Pos)
81 #define I2S_CTRLA_MASK              _U_(0x3F)    /**< \brief (I2S_CTRLA) MASK Register */
82 
83 /* -------- I2S_CLKCTRL : (I2S Offset: 0x04) (R/W 32) Clock Unit n Control -------- */
84 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
85 typedef union {
86   struct {
87     uint32_t SLOTSIZE:2;       /*!< bit:  0.. 1  Slot Size                          */
88     uint32_t NBSLOTS:3;        /*!< bit:  2.. 4  Number of Slots in Frame           */
89     uint32_t FSWIDTH:2;        /*!< bit:  5.. 6  Frame Sync Width                   */
90     uint32_t BITDELAY:1;       /*!< bit:      7  Data Delay from Frame Sync         */
91     uint32_t FSSEL:1;          /*!< bit:      8  Frame Sync Select                  */
92     uint32_t FSINV:1;          /*!< bit:      9  Frame Sync Invert                  */
93     uint32_t FSOUTINV:1;       /*!< bit:     10  Frame Sync Output Invert           */
94     uint32_t SCKSEL:1;         /*!< bit:     11  Serial Clock Select                */
95     uint32_t SCKOUTINV:1;      /*!< bit:     12  Serial Clock Output Invert         */
96     uint32_t MCKSEL:1;         /*!< bit:     13  Master Clock Select                */
97     uint32_t MCKEN:1;          /*!< bit:     14  Master Clock Enable                */
98     uint32_t MCKOUTINV:1;      /*!< bit:     15  Master Clock Output Invert         */
99     uint32_t MCKDIV:6;         /*!< bit: 16..21  Master Clock Division Factor       */
100     uint32_t :2;               /*!< bit: 22..23  Reserved                           */
101     uint32_t MCKOUTDIV:6;      /*!< bit: 24..29  Master Clock Output Division Factor */
102     uint32_t :2;               /*!< bit: 30..31  Reserved                           */
103   } bit;                       /*!< Structure used for bit  access                  */
104   uint32_t reg;                /*!< Type      used for register access              */
105 } I2S_CLKCTRL_Type;
106 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
107 
108 #define I2S_CLKCTRL_OFFSET          0x04         /**< \brief (I2S_CLKCTRL offset) Clock Unit n Control */
109 #define I2S_CLKCTRL_RESETVALUE      _U_(0x00000000) /**< \brief (I2S_CLKCTRL reset_value) Clock Unit n Control */
110 
111 #define I2S_CLKCTRL_SLOTSIZE_Pos    0            /**< \brief (I2S_CLKCTRL) Slot Size */
112 #define I2S_CLKCTRL_SLOTSIZE_Msk    (_U_(0x3) << I2S_CLKCTRL_SLOTSIZE_Pos)
113 #define I2S_CLKCTRL_SLOTSIZE(value) (I2S_CLKCTRL_SLOTSIZE_Msk & ((value) << I2S_CLKCTRL_SLOTSIZE_Pos))
114 #define   I2S_CLKCTRL_SLOTSIZE_8_Val      _U_(0x0)   /**< \brief (I2S_CLKCTRL) 8-bit Slot for Clock Unit n */
115 #define   I2S_CLKCTRL_SLOTSIZE_16_Val     _U_(0x1)   /**< \brief (I2S_CLKCTRL) 16-bit Slot for Clock Unit n */
116 #define   I2S_CLKCTRL_SLOTSIZE_24_Val     _U_(0x2)   /**< \brief (I2S_CLKCTRL) 24-bit Slot for Clock Unit n */
117 #define   I2S_CLKCTRL_SLOTSIZE_32_Val     _U_(0x3)   /**< \brief (I2S_CLKCTRL) 32-bit Slot for Clock Unit n */
118 #define I2S_CLKCTRL_SLOTSIZE_8      (I2S_CLKCTRL_SLOTSIZE_8_Val    << I2S_CLKCTRL_SLOTSIZE_Pos)
119 #define I2S_CLKCTRL_SLOTSIZE_16     (I2S_CLKCTRL_SLOTSIZE_16_Val   << I2S_CLKCTRL_SLOTSIZE_Pos)
120 #define I2S_CLKCTRL_SLOTSIZE_24     (I2S_CLKCTRL_SLOTSIZE_24_Val   << I2S_CLKCTRL_SLOTSIZE_Pos)
121 #define I2S_CLKCTRL_SLOTSIZE_32     (I2S_CLKCTRL_SLOTSIZE_32_Val   << I2S_CLKCTRL_SLOTSIZE_Pos)
122 #define I2S_CLKCTRL_NBSLOTS_Pos     2            /**< \brief (I2S_CLKCTRL) Number of Slots in Frame */
123 #define I2S_CLKCTRL_NBSLOTS_Msk     (_U_(0x7) << I2S_CLKCTRL_NBSLOTS_Pos)
124 #define I2S_CLKCTRL_NBSLOTS(value)  (I2S_CLKCTRL_NBSLOTS_Msk & ((value) << I2S_CLKCTRL_NBSLOTS_Pos))
125 #define I2S_CLKCTRL_FSWIDTH_Pos     5            /**< \brief (I2S_CLKCTRL) Frame Sync Width */
126 #define I2S_CLKCTRL_FSWIDTH_Msk     (_U_(0x3) << I2S_CLKCTRL_FSWIDTH_Pos)
127 #define I2S_CLKCTRL_FSWIDTH(value)  (I2S_CLKCTRL_FSWIDTH_Msk & ((value) << I2S_CLKCTRL_FSWIDTH_Pos))
128 #define   I2S_CLKCTRL_FSWIDTH_SLOT_Val    _U_(0x0)   /**< \brief (I2S_CLKCTRL) Frame Sync Pulse is 1 Slot wide (default for I2S protocol) */
129 #define   I2S_CLKCTRL_FSWIDTH_HALF_Val    _U_(0x1)   /**< \brief (I2S_CLKCTRL) Frame Sync Pulse is half a Frame wide */
130 #define   I2S_CLKCTRL_FSWIDTH_BIT_Val     _U_(0x2)   /**< \brief (I2S_CLKCTRL) Frame Sync Pulse is 1 Bit wide */
131 #define   I2S_CLKCTRL_FSWIDTH_BURST_Val   _U_(0x3)   /**< \brief (I2S_CLKCTRL) Clock Unit n operates in Burst mode, with a 1-bit wide Frame Sync pulse per Data sample, only when Data transfer is requested */
132 #define I2S_CLKCTRL_FSWIDTH_SLOT    (I2S_CLKCTRL_FSWIDTH_SLOT_Val  << I2S_CLKCTRL_FSWIDTH_Pos)
133 #define I2S_CLKCTRL_FSWIDTH_HALF    (I2S_CLKCTRL_FSWIDTH_HALF_Val  << I2S_CLKCTRL_FSWIDTH_Pos)
134 #define I2S_CLKCTRL_FSWIDTH_BIT     (I2S_CLKCTRL_FSWIDTH_BIT_Val   << I2S_CLKCTRL_FSWIDTH_Pos)
135 #define I2S_CLKCTRL_FSWIDTH_BURST   (I2S_CLKCTRL_FSWIDTH_BURST_Val << I2S_CLKCTRL_FSWIDTH_Pos)
136 #define I2S_CLKCTRL_BITDELAY_Pos    7            /**< \brief (I2S_CLKCTRL) Data Delay from Frame Sync */
137 #define I2S_CLKCTRL_BITDELAY        (_U_(0x1) << I2S_CLKCTRL_BITDELAY_Pos)
138 #define   I2S_CLKCTRL_BITDELAY_LJ_Val     _U_(0x0)   /**< \brief (I2S_CLKCTRL) Left Justified (0 Bit Delay) */
139 #define   I2S_CLKCTRL_BITDELAY_I2S_Val    _U_(0x1)   /**< \brief (I2S_CLKCTRL) I2S (1 Bit Delay) */
140 #define I2S_CLKCTRL_BITDELAY_LJ     (I2S_CLKCTRL_BITDELAY_LJ_Val   << I2S_CLKCTRL_BITDELAY_Pos)
141 #define I2S_CLKCTRL_BITDELAY_I2S    (I2S_CLKCTRL_BITDELAY_I2S_Val  << I2S_CLKCTRL_BITDELAY_Pos)
142 #define I2S_CLKCTRL_FSSEL_Pos       8            /**< \brief (I2S_CLKCTRL) Frame Sync Select */
143 #define I2S_CLKCTRL_FSSEL           (_U_(0x1) << I2S_CLKCTRL_FSSEL_Pos)
144 #define   I2S_CLKCTRL_FSSEL_SCKDIV_Val    _U_(0x0)   /**< \brief (I2S_CLKCTRL) Divided Serial Clock n is used as Frame Sync n source */
145 #define   I2S_CLKCTRL_FSSEL_FSPIN_Val     _U_(0x1)   /**< \brief (I2S_CLKCTRL) FSn input pin is used as Frame Sync n source */
146 #define I2S_CLKCTRL_FSSEL_SCKDIV    (I2S_CLKCTRL_FSSEL_SCKDIV_Val  << I2S_CLKCTRL_FSSEL_Pos)
147 #define I2S_CLKCTRL_FSSEL_FSPIN     (I2S_CLKCTRL_FSSEL_FSPIN_Val   << I2S_CLKCTRL_FSSEL_Pos)
148 #define I2S_CLKCTRL_FSINV_Pos       9            /**< \brief (I2S_CLKCTRL) Frame Sync Invert */
149 #define I2S_CLKCTRL_FSINV           (_U_(0x1) << I2S_CLKCTRL_FSINV_Pos)
150 #define I2S_CLKCTRL_FSOUTINV_Pos    10           /**< \brief (I2S_CLKCTRL) Frame Sync Output Invert */
151 #define I2S_CLKCTRL_FSOUTINV        (_U_(0x1) << I2S_CLKCTRL_FSOUTINV_Pos)
152 #define I2S_CLKCTRL_SCKSEL_Pos      11           /**< \brief (I2S_CLKCTRL) Serial Clock Select */
153 #define I2S_CLKCTRL_SCKSEL          (_U_(0x1) << I2S_CLKCTRL_SCKSEL_Pos)
154 #define   I2S_CLKCTRL_SCKSEL_MCKDIV_Val   _U_(0x0)   /**< \brief (I2S_CLKCTRL) Divided Master Clock n is used as Serial Clock n source */
155 #define   I2S_CLKCTRL_SCKSEL_SCKPIN_Val   _U_(0x1)   /**< \brief (I2S_CLKCTRL) SCKn input pin is used as Serial Clock n source */
156 #define I2S_CLKCTRL_SCKSEL_MCKDIV   (I2S_CLKCTRL_SCKSEL_MCKDIV_Val << I2S_CLKCTRL_SCKSEL_Pos)
157 #define I2S_CLKCTRL_SCKSEL_SCKPIN   (I2S_CLKCTRL_SCKSEL_SCKPIN_Val << I2S_CLKCTRL_SCKSEL_Pos)
158 #define I2S_CLKCTRL_SCKOUTINV_Pos   12           /**< \brief (I2S_CLKCTRL) Serial Clock Output Invert */
159 #define I2S_CLKCTRL_SCKOUTINV       (_U_(0x1) << I2S_CLKCTRL_SCKOUTINV_Pos)
160 #define I2S_CLKCTRL_MCKSEL_Pos      13           /**< \brief (I2S_CLKCTRL) Master Clock Select */
161 #define I2S_CLKCTRL_MCKSEL          (_U_(0x1) << I2S_CLKCTRL_MCKSEL_Pos)
162 #define   I2S_CLKCTRL_MCKSEL_GCLK_Val     _U_(0x0)   /**< \brief (I2S_CLKCTRL) GCLK_I2S_n is used as Master Clock n source */
163 #define   I2S_CLKCTRL_MCKSEL_MCKPIN_Val   _U_(0x1)   /**< \brief (I2S_CLKCTRL) MCKn input pin is used as Master Clock n source */
164 #define I2S_CLKCTRL_MCKSEL_GCLK     (I2S_CLKCTRL_MCKSEL_GCLK_Val   << I2S_CLKCTRL_MCKSEL_Pos)
165 #define I2S_CLKCTRL_MCKSEL_MCKPIN   (I2S_CLKCTRL_MCKSEL_MCKPIN_Val << I2S_CLKCTRL_MCKSEL_Pos)
166 #define I2S_CLKCTRL_MCKEN_Pos       14           /**< \brief (I2S_CLKCTRL) Master Clock Enable */
167 #define I2S_CLKCTRL_MCKEN           (_U_(0x1) << I2S_CLKCTRL_MCKEN_Pos)
168 #define I2S_CLKCTRL_MCKOUTINV_Pos   15           /**< \brief (I2S_CLKCTRL) Master Clock Output Invert */
169 #define I2S_CLKCTRL_MCKOUTINV       (_U_(0x1) << I2S_CLKCTRL_MCKOUTINV_Pos)
170 #define I2S_CLKCTRL_MCKDIV_Pos      16           /**< \brief (I2S_CLKCTRL) Master Clock Division Factor */
171 #define I2S_CLKCTRL_MCKDIV_Msk      (_U_(0x3F) << I2S_CLKCTRL_MCKDIV_Pos)
172 #define I2S_CLKCTRL_MCKDIV(value)   (I2S_CLKCTRL_MCKDIV_Msk & ((value) << I2S_CLKCTRL_MCKDIV_Pos))
173 #define I2S_CLKCTRL_MCKOUTDIV_Pos   24           /**< \brief (I2S_CLKCTRL) Master Clock Output Division Factor */
174 #define I2S_CLKCTRL_MCKOUTDIV_Msk   (_U_(0x3F) << I2S_CLKCTRL_MCKOUTDIV_Pos)
175 #define I2S_CLKCTRL_MCKOUTDIV(value) (I2S_CLKCTRL_MCKOUTDIV_Msk & ((value) << I2S_CLKCTRL_MCKOUTDIV_Pos))
176 #define I2S_CLKCTRL_MASK            _U_(0x3F3FFFFF) /**< \brief (I2S_CLKCTRL) MASK Register */
177 
178 /* -------- I2S_INTENCLR : (I2S Offset: 0x0C) (R/W 16) Interrupt Enable Clear -------- */
179 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
180 typedef union {
181   struct {
182     uint16_t RXRDY0:1;         /*!< bit:      0  Receive Ready 0 Interrupt Enable   */
183     uint16_t RXRDY1:1;         /*!< bit:      1  Receive Ready 1 Interrupt Enable   */
184     uint16_t :2;               /*!< bit:  2.. 3  Reserved                           */
185     uint16_t RXOR0:1;          /*!< bit:      4  Receive Overrun 0 Interrupt Enable */
186     uint16_t RXOR1:1;          /*!< bit:      5  Receive Overrun 1 Interrupt Enable */
187     uint16_t :2;               /*!< bit:  6.. 7  Reserved                           */
188     uint16_t TXRDY0:1;         /*!< bit:      8  Transmit Ready 0 Interrupt Enable  */
189     uint16_t TXRDY1:1;         /*!< bit:      9  Transmit Ready 1 Interrupt Enable  */
190     uint16_t :2;               /*!< bit: 10..11  Reserved                           */
191     uint16_t TXUR0:1;          /*!< bit:     12  Transmit Underrun 0 Interrupt Enable */
192     uint16_t TXUR1:1;          /*!< bit:     13  Transmit Underrun 1 Interrupt Enable */
193     uint16_t :2;               /*!< bit: 14..15  Reserved                           */
194   } bit;                       /*!< Structure used for bit  access                  */
195   struct {
196     uint16_t RXRDY:2;          /*!< bit:  0.. 1  Receive Ready x Interrupt Enable   */
197     uint16_t :2;               /*!< bit:  2.. 3  Reserved                           */
198     uint16_t RXOR:2;           /*!< bit:  4.. 5  Receive Overrun x Interrupt Enable */
199     uint16_t :2;               /*!< bit:  6.. 7  Reserved                           */
200     uint16_t TXRDY:2;          /*!< bit:  8.. 9  Transmit Ready x Interrupt Enable  */
201     uint16_t :2;               /*!< bit: 10..11  Reserved                           */
202     uint16_t TXUR:2;           /*!< bit: 12..13  Transmit Underrun x Interrupt Enable */
203     uint16_t :2;               /*!< bit: 14..15  Reserved                           */
204   } vec;                       /*!< Structure used for vec  access                  */
205   uint16_t reg;                /*!< Type      used for register access              */
206 } I2S_INTENCLR_Type;
207 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
208 
209 #define I2S_INTENCLR_OFFSET         0x0C         /**< \brief (I2S_INTENCLR offset) Interrupt Enable Clear */
210 #define I2S_INTENCLR_RESETVALUE     _U_(0x0000)  /**< \brief (I2S_INTENCLR reset_value) Interrupt Enable Clear */
211 
212 #define I2S_INTENCLR_RXRDY0_Pos     0            /**< \brief (I2S_INTENCLR) Receive Ready 0 Interrupt Enable */
213 #define I2S_INTENCLR_RXRDY0         (_U_(1) << I2S_INTENCLR_RXRDY0_Pos)
214 #define I2S_INTENCLR_RXRDY1_Pos     1            /**< \brief (I2S_INTENCLR) Receive Ready 1 Interrupt Enable */
215 #define I2S_INTENCLR_RXRDY1         (_U_(1) << I2S_INTENCLR_RXRDY1_Pos)
216 #define I2S_INTENCLR_RXRDY_Pos      0            /**< \brief (I2S_INTENCLR) Receive Ready x Interrupt Enable */
217 #define I2S_INTENCLR_RXRDY_Msk      (_U_(0x3) << I2S_INTENCLR_RXRDY_Pos)
218 #define I2S_INTENCLR_RXRDY(value)   (I2S_INTENCLR_RXRDY_Msk & ((value) << I2S_INTENCLR_RXRDY_Pos))
219 #define I2S_INTENCLR_RXOR0_Pos      4            /**< \brief (I2S_INTENCLR) Receive Overrun 0 Interrupt Enable */
220 #define I2S_INTENCLR_RXOR0          (_U_(1) << I2S_INTENCLR_RXOR0_Pos)
221 #define I2S_INTENCLR_RXOR1_Pos      5            /**< \brief (I2S_INTENCLR) Receive Overrun 1 Interrupt Enable */
222 #define I2S_INTENCLR_RXOR1          (_U_(1) << I2S_INTENCLR_RXOR1_Pos)
223 #define I2S_INTENCLR_RXOR_Pos       4            /**< \brief (I2S_INTENCLR) Receive Overrun x Interrupt Enable */
224 #define I2S_INTENCLR_RXOR_Msk       (_U_(0x3) << I2S_INTENCLR_RXOR_Pos)
225 #define I2S_INTENCLR_RXOR(value)    (I2S_INTENCLR_RXOR_Msk & ((value) << I2S_INTENCLR_RXOR_Pos))
226 #define I2S_INTENCLR_TXRDY0_Pos     8            /**< \brief (I2S_INTENCLR) Transmit Ready 0 Interrupt Enable */
227 #define I2S_INTENCLR_TXRDY0         (_U_(1) << I2S_INTENCLR_TXRDY0_Pos)
228 #define I2S_INTENCLR_TXRDY1_Pos     9            /**< \brief (I2S_INTENCLR) Transmit Ready 1 Interrupt Enable */
229 #define I2S_INTENCLR_TXRDY1         (_U_(1) << I2S_INTENCLR_TXRDY1_Pos)
230 #define I2S_INTENCLR_TXRDY_Pos      8            /**< \brief (I2S_INTENCLR) Transmit Ready x Interrupt Enable */
231 #define I2S_INTENCLR_TXRDY_Msk      (_U_(0x3) << I2S_INTENCLR_TXRDY_Pos)
232 #define I2S_INTENCLR_TXRDY(value)   (I2S_INTENCLR_TXRDY_Msk & ((value) << I2S_INTENCLR_TXRDY_Pos))
233 #define I2S_INTENCLR_TXUR0_Pos      12           /**< \brief (I2S_INTENCLR) Transmit Underrun 0 Interrupt Enable */
234 #define I2S_INTENCLR_TXUR0          (_U_(1) << I2S_INTENCLR_TXUR0_Pos)
235 #define I2S_INTENCLR_TXUR1_Pos      13           /**< \brief (I2S_INTENCLR) Transmit Underrun 1 Interrupt Enable */
236 #define I2S_INTENCLR_TXUR1          (_U_(1) << I2S_INTENCLR_TXUR1_Pos)
237 #define I2S_INTENCLR_TXUR_Pos       12           /**< \brief (I2S_INTENCLR) Transmit Underrun x Interrupt Enable */
238 #define I2S_INTENCLR_TXUR_Msk       (_U_(0x3) << I2S_INTENCLR_TXUR_Pos)
239 #define I2S_INTENCLR_TXUR(value)    (I2S_INTENCLR_TXUR_Msk & ((value) << I2S_INTENCLR_TXUR_Pos))
240 #define I2S_INTENCLR_MASK           _U_(0x3333)  /**< \brief (I2S_INTENCLR) MASK Register */
241 
242 /* -------- I2S_INTENSET : (I2S Offset: 0x10) (R/W 16) Interrupt Enable Set -------- */
243 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
244 typedef union {
245   struct {
246     uint16_t RXRDY0:1;         /*!< bit:      0  Receive Ready 0 Interrupt Enable   */
247     uint16_t RXRDY1:1;         /*!< bit:      1  Receive Ready 1 Interrupt Enable   */
248     uint16_t :2;               /*!< bit:  2.. 3  Reserved                           */
249     uint16_t RXOR0:1;          /*!< bit:      4  Receive Overrun 0 Interrupt Enable */
250     uint16_t RXOR1:1;          /*!< bit:      5  Receive Overrun 1 Interrupt Enable */
251     uint16_t :2;               /*!< bit:  6.. 7  Reserved                           */
252     uint16_t TXRDY0:1;         /*!< bit:      8  Transmit Ready 0 Interrupt Enable  */
253     uint16_t TXRDY1:1;         /*!< bit:      9  Transmit Ready 1 Interrupt Enable  */
254     uint16_t :2;               /*!< bit: 10..11  Reserved                           */
255     uint16_t TXUR0:1;          /*!< bit:     12  Transmit Underrun 0 Interrupt Enable */
256     uint16_t TXUR1:1;          /*!< bit:     13  Transmit Underrun 1 Interrupt Enable */
257     uint16_t :2;               /*!< bit: 14..15  Reserved                           */
258   } bit;                       /*!< Structure used for bit  access                  */
259   struct {
260     uint16_t RXRDY:2;          /*!< bit:  0.. 1  Receive Ready x Interrupt Enable   */
261     uint16_t :2;               /*!< bit:  2.. 3  Reserved                           */
262     uint16_t RXOR:2;           /*!< bit:  4.. 5  Receive Overrun x Interrupt Enable */
263     uint16_t :2;               /*!< bit:  6.. 7  Reserved                           */
264     uint16_t TXRDY:2;          /*!< bit:  8.. 9  Transmit Ready x Interrupt Enable  */
265     uint16_t :2;               /*!< bit: 10..11  Reserved                           */
266     uint16_t TXUR:2;           /*!< bit: 12..13  Transmit Underrun x Interrupt Enable */
267     uint16_t :2;               /*!< bit: 14..15  Reserved                           */
268   } vec;                       /*!< Structure used for vec  access                  */
269   uint16_t reg;                /*!< Type      used for register access              */
270 } I2S_INTENSET_Type;
271 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
272 
273 #define I2S_INTENSET_OFFSET         0x10         /**< \brief (I2S_INTENSET offset) Interrupt Enable Set */
274 #define I2S_INTENSET_RESETVALUE     _U_(0x0000)  /**< \brief (I2S_INTENSET reset_value) Interrupt Enable Set */
275 
276 #define I2S_INTENSET_RXRDY0_Pos     0            /**< \brief (I2S_INTENSET) Receive Ready 0 Interrupt Enable */
277 #define I2S_INTENSET_RXRDY0         (_U_(1) << I2S_INTENSET_RXRDY0_Pos)
278 #define I2S_INTENSET_RXRDY1_Pos     1            /**< \brief (I2S_INTENSET) Receive Ready 1 Interrupt Enable */
279 #define I2S_INTENSET_RXRDY1         (_U_(1) << I2S_INTENSET_RXRDY1_Pos)
280 #define I2S_INTENSET_RXRDY_Pos      0            /**< \brief (I2S_INTENSET) Receive Ready x Interrupt Enable */
281 #define I2S_INTENSET_RXRDY_Msk      (_U_(0x3) << I2S_INTENSET_RXRDY_Pos)
282 #define I2S_INTENSET_RXRDY(value)   (I2S_INTENSET_RXRDY_Msk & ((value) << I2S_INTENSET_RXRDY_Pos))
283 #define I2S_INTENSET_RXOR0_Pos      4            /**< \brief (I2S_INTENSET) Receive Overrun 0 Interrupt Enable */
284 #define I2S_INTENSET_RXOR0          (_U_(1) << I2S_INTENSET_RXOR0_Pos)
285 #define I2S_INTENSET_RXOR1_Pos      5            /**< \brief (I2S_INTENSET) Receive Overrun 1 Interrupt Enable */
286 #define I2S_INTENSET_RXOR1          (_U_(1) << I2S_INTENSET_RXOR1_Pos)
287 #define I2S_INTENSET_RXOR_Pos       4            /**< \brief (I2S_INTENSET) Receive Overrun x Interrupt Enable */
288 #define I2S_INTENSET_RXOR_Msk       (_U_(0x3) << I2S_INTENSET_RXOR_Pos)
289 #define I2S_INTENSET_RXOR(value)    (I2S_INTENSET_RXOR_Msk & ((value) << I2S_INTENSET_RXOR_Pos))
290 #define I2S_INTENSET_TXRDY0_Pos     8            /**< \brief (I2S_INTENSET) Transmit Ready 0 Interrupt Enable */
291 #define I2S_INTENSET_TXRDY0         (_U_(1) << I2S_INTENSET_TXRDY0_Pos)
292 #define I2S_INTENSET_TXRDY1_Pos     9            /**< \brief (I2S_INTENSET) Transmit Ready 1 Interrupt Enable */
293 #define I2S_INTENSET_TXRDY1         (_U_(1) << I2S_INTENSET_TXRDY1_Pos)
294 #define I2S_INTENSET_TXRDY_Pos      8            /**< \brief (I2S_INTENSET) Transmit Ready x Interrupt Enable */
295 #define I2S_INTENSET_TXRDY_Msk      (_U_(0x3) << I2S_INTENSET_TXRDY_Pos)
296 #define I2S_INTENSET_TXRDY(value)   (I2S_INTENSET_TXRDY_Msk & ((value) << I2S_INTENSET_TXRDY_Pos))
297 #define I2S_INTENSET_TXUR0_Pos      12           /**< \brief (I2S_INTENSET) Transmit Underrun 0 Interrupt Enable */
298 #define I2S_INTENSET_TXUR0          (_U_(1) << I2S_INTENSET_TXUR0_Pos)
299 #define I2S_INTENSET_TXUR1_Pos      13           /**< \brief (I2S_INTENSET) Transmit Underrun 1 Interrupt Enable */
300 #define I2S_INTENSET_TXUR1          (_U_(1) << I2S_INTENSET_TXUR1_Pos)
301 #define I2S_INTENSET_TXUR_Pos       12           /**< \brief (I2S_INTENSET) Transmit Underrun x Interrupt Enable */
302 #define I2S_INTENSET_TXUR_Msk       (_U_(0x3) << I2S_INTENSET_TXUR_Pos)
303 #define I2S_INTENSET_TXUR(value)    (I2S_INTENSET_TXUR_Msk & ((value) << I2S_INTENSET_TXUR_Pos))
304 #define I2S_INTENSET_MASK           _U_(0x3333)  /**< \brief (I2S_INTENSET) MASK Register */
305 
306 /* -------- I2S_INTFLAG : (I2S Offset: 0x14) (R/W 16) Interrupt Flag Status and Clear -------- */
307 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
308 typedef union { // __I to avoid read-modify-write on write-to-clear register
309   struct {
310     __I uint16_t RXRDY0:1;         /*!< bit:      0  Receive Ready 0                    */
311     __I uint16_t RXRDY1:1;         /*!< bit:      1  Receive Ready 1                    */
312     __I uint16_t Reserved1:2;      /*!< bit:  2.. 3  Reserved                           */
313     __I uint16_t RXOR0:1;          /*!< bit:      4  Receive Overrun 0                  */
314     __I uint16_t RXOR1:1;          /*!< bit:      5  Receive Overrun 1                  */
315     __I uint16_t Reserved2:2;      /*!< bit:  6.. 7  Reserved                           */
316     __I uint16_t TXRDY0:1;         /*!< bit:      8  Transmit Ready 0                   */
317     __I uint16_t TXRDY1:1;         /*!< bit:      9  Transmit Ready 1                   */
318     __I uint16_t Reserved3:2;      /*!< bit: 10..11  Reserved                           */
319     __I uint16_t TXUR0:1;          /*!< bit:     12  Transmit Underrun 0                */
320     __I uint16_t TXUR1:1;          /*!< bit:     13  Transmit Underrun 1                */
321     __I uint16_t Reserved4:2;      /*!< bit: 14..15  Reserved                           */
322   } bit;                       /*!< Structure used for bit  access                  */
323   struct {
324     __I uint16_t RXRDY:2;          /*!< bit:  0.. 1  Receive Ready x                    */
325     __I uint16_t Reserved1:2;      /*!< bit:  2.. 3  Reserved                           */
326     __I uint16_t RXOR:2;           /*!< bit:  4.. 5  Receive Overrun x                  */
327     __I uint16_t Reserved2:2;      /*!< bit:  6.. 7  Reserved                           */
328     __I uint16_t TXRDY:2;          /*!< bit:  8.. 9  Transmit Ready x                   */
329     __I uint16_t Reserved3:2;      /*!< bit: 10..11  Reserved                           */
330     __I uint16_t TXUR:2;           /*!< bit: 12..13  Transmit Underrun x                */
331     __I uint16_t Reserved4:2;      /*!< bit: 14..15  Reserved                           */
332   } vec;                       /*!< Structure used for vec  access                  */
333   uint16_t reg;                /*!< Type      used for register access              */
334 } I2S_INTFLAG_Type;
335 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
336 
337 #define I2S_INTFLAG_OFFSET          0x14         /**< \brief (I2S_INTFLAG offset) Interrupt Flag Status and Clear */
338 #define I2S_INTFLAG_RESETVALUE      _U_(0x0000)  /**< \brief (I2S_INTFLAG reset_value) Interrupt Flag Status and Clear */
339 
340 #define I2S_INTFLAG_RXRDY0_Pos      0            /**< \brief (I2S_INTFLAG) Receive Ready 0 */
341 #define I2S_INTFLAG_RXRDY0          (_U_(1) << I2S_INTFLAG_RXRDY0_Pos)
342 #define I2S_INTFLAG_RXRDY1_Pos      1            /**< \brief (I2S_INTFLAG) Receive Ready 1 */
343 #define I2S_INTFLAG_RXRDY1          (_U_(1) << I2S_INTFLAG_RXRDY1_Pos)
344 #define I2S_INTFLAG_RXRDY_Pos       0            /**< \brief (I2S_INTFLAG) Receive Ready x */
345 #define I2S_INTFLAG_RXRDY_Msk       (_U_(0x3) << I2S_INTFLAG_RXRDY_Pos)
346 #define I2S_INTFLAG_RXRDY(value)    (I2S_INTFLAG_RXRDY_Msk & ((value) << I2S_INTFLAG_RXRDY_Pos))
347 #define I2S_INTFLAG_RXOR0_Pos       4            /**< \brief (I2S_INTFLAG) Receive Overrun 0 */
348 #define I2S_INTFLAG_RXOR0           (_U_(1) << I2S_INTFLAG_RXOR0_Pos)
349 #define I2S_INTFLAG_RXOR1_Pos       5            /**< \brief (I2S_INTFLAG) Receive Overrun 1 */
350 #define I2S_INTFLAG_RXOR1           (_U_(1) << I2S_INTFLAG_RXOR1_Pos)
351 #define I2S_INTFLAG_RXOR_Pos        4            /**< \brief (I2S_INTFLAG) Receive Overrun x */
352 #define I2S_INTFLAG_RXOR_Msk        (_U_(0x3) << I2S_INTFLAG_RXOR_Pos)
353 #define I2S_INTFLAG_RXOR(value)     (I2S_INTFLAG_RXOR_Msk & ((value) << I2S_INTFLAG_RXOR_Pos))
354 #define I2S_INTFLAG_TXRDY0_Pos      8            /**< \brief (I2S_INTFLAG) Transmit Ready 0 */
355 #define I2S_INTFLAG_TXRDY0          (_U_(1) << I2S_INTFLAG_TXRDY0_Pos)
356 #define I2S_INTFLAG_TXRDY1_Pos      9            /**< \brief (I2S_INTFLAG) Transmit Ready 1 */
357 #define I2S_INTFLAG_TXRDY1          (_U_(1) << I2S_INTFLAG_TXRDY1_Pos)
358 #define I2S_INTFLAG_TXRDY_Pos       8            /**< \brief (I2S_INTFLAG) Transmit Ready x */
359 #define I2S_INTFLAG_TXRDY_Msk       (_U_(0x3) << I2S_INTFLAG_TXRDY_Pos)
360 #define I2S_INTFLAG_TXRDY(value)    (I2S_INTFLAG_TXRDY_Msk & ((value) << I2S_INTFLAG_TXRDY_Pos))
361 #define I2S_INTFLAG_TXUR0_Pos       12           /**< \brief (I2S_INTFLAG) Transmit Underrun 0 */
362 #define I2S_INTFLAG_TXUR0           (_U_(1) << I2S_INTFLAG_TXUR0_Pos)
363 #define I2S_INTFLAG_TXUR1_Pos       13           /**< \brief (I2S_INTFLAG) Transmit Underrun 1 */
364 #define I2S_INTFLAG_TXUR1           (_U_(1) << I2S_INTFLAG_TXUR1_Pos)
365 #define I2S_INTFLAG_TXUR_Pos        12           /**< \brief (I2S_INTFLAG) Transmit Underrun x */
366 #define I2S_INTFLAG_TXUR_Msk        (_U_(0x3) << I2S_INTFLAG_TXUR_Pos)
367 #define I2S_INTFLAG_TXUR(value)     (I2S_INTFLAG_TXUR_Msk & ((value) << I2S_INTFLAG_TXUR_Pos))
368 #define I2S_INTFLAG_MASK            _U_(0x3333)  /**< \brief (I2S_INTFLAG) MASK Register */
369 
370 /* -------- I2S_SYNCBUSY : (I2S Offset: 0x18) (R/  16) Synchronization Status -------- */
371 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
372 typedef union {
373   struct {
374     uint16_t SWRST:1;          /*!< bit:      0  Software Reset Synchronization Status */
375     uint16_t ENABLE:1;         /*!< bit:      1  Enable Synchronization Status      */
376     uint16_t CKEN0:1;          /*!< bit:      2  Clock Unit 0 Enable Synchronization Status */
377     uint16_t CKEN1:1;          /*!< bit:      3  Clock Unit 1 Enable Synchronization Status */
378     uint16_t TXEN:1;           /*!< bit:      4  Tx Serializer Enable Synchronization Status */
379     uint16_t RXEN:1;           /*!< bit:      5  Rx Serializer Enable Synchronization Status */
380     uint16_t :2;               /*!< bit:  6.. 7  Reserved                           */
381     uint16_t TXDATA:1;         /*!< bit:      8  Tx Data Synchronization Status     */
382     uint16_t RXDATA:1;         /*!< bit:      9  Rx Data Synchronization Status     */
383     uint16_t :6;               /*!< bit: 10..15  Reserved                           */
384   } bit;                       /*!< Structure used for bit  access                  */
385   struct {
386     uint16_t :2;               /*!< bit:  0.. 1  Reserved                           */
387     uint16_t CKEN:2;           /*!< bit:  2.. 3  Clock Unit x Enable Synchronization Status */
388     uint16_t :12;              /*!< bit:  4..15  Reserved                           */
389   } vec;                       /*!< Structure used for vec  access                  */
390   uint16_t reg;                /*!< Type      used for register access              */
391 } I2S_SYNCBUSY_Type;
392 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
393 
394 #define I2S_SYNCBUSY_OFFSET         0x18         /**< \brief (I2S_SYNCBUSY offset) Synchronization Status */
395 #define I2S_SYNCBUSY_RESETVALUE     _U_(0x0000)  /**< \brief (I2S_SYNCBUSY reset_value) Synchronization Status */
396 
397 #define I2S_SYNCBUSY_SWRST_Pos      0            /**< \brief (I2S_SYNCBUSY) Software Reset Synchronization Status */
398 #define I2S_SYNCBUSY_SWRST          (_U_(0x1) << I2S_SYNCBUSY_SWRST_Pos)
399 #define I2S_SYNCBUSY_ENABLE_Pos     1            /**< \brief (I2S_SYNCBUSY) Enable Synchronization Status */
400 #define I2S_SYNCBUSY_ENABLE         (_U_(0x1) << I2S_SYNCBUSY_ENABLE_Pos)
401 #define I2S_SYNCBUSY_CKEN0_Pos      2            /**< \brief (I2S_SYNCBUSY) Clock Unit 0 Enable Synchronization Status */
402 #define I2S_SYNCBUSY_CKEN0          (_U_(1) << I2S_SYNCBUSY_CKEN0_Pos)
403 #define I2S_SYNCBUSY_CKEN1_Pos      3            /**< \brief (I2S_SYNCBUSY) Clock Unit 1 Enable Synchronization Status */
404 #define I2S_SYNCBUSY_CKEN1          (_U_(1) << I2S_SYNCBUSY_CKEN1_Pos)
405 #define I2S_SYNCBUSY_CKEN_Pos       2            /**< \brief (I2S_SYNCBUSY) Clock Unit x Enable Synchronization Status */
406 #define I2S_SYNCBUSY_CKEN_Msk       (_U_(0x3) << I2S_SYNCBUSY_CKEN_Pos)
407 #define I2S_SYNCBUSY_CKEN(value)    (I2S_SYNCBUSY_CKEN_Msk & ((value) << I2S_SYNCBUSY_CKEN_Pos))
408 #define I2S_SYNCBUSY_TXEN_Pos       4            /**< \brief (I2S_SYNCBUSY) Tx Serializer Enable Synchronization Status */
409 #define I2S_SYNCBUSY_TXEN           (_U_(0x1) << I2S_SYNCBUSY_TXEN_Pos)
410 #define I2S_SYNCBUSY_RXEN_Pos       5            /**< \brief (I2S_SYNCBUSY) Rx Serializer Enable Synchronization Status */
411 #define I2S_SYNCBUSY_RXEN           (_U_(0x1) << I2S_SYNCBUSY_RXEN_Pos)
412 #define I2S_SYNCBUSY_TXDATA_Pos     8            /**< \brief (I2S_SYNCBUSY) Tx Data Synchronization Status */
413 #define I2S_SYNCBUSY_TXDATA         (_U_(0x1) << I2S_SYNCBUSY_TXDATA_Pos)
414 #define I2S_SYNCBUSY_RXDATA_Pos     9            /**< \brief (I2S_SYNCBUSY) Rx Data Synchronization Status */
415 #define I2S_SYNCBUSY_RXDATA         (_U_(0x1) << I2S_SYNCBUSY_RXDATA_Pos)
416 #define I2S_SYNCBUSY_MASK           _U_(0x033F)  /**< \brief (I2S_SYNCBUSY) MASK Register */
417 
418 /* -------- I2S_TXCTRL : (I2S Offset: 0x20) (R/W 32) Tx Serializer Control -------- */
419 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
420 typedef union {
421   struct {
422     uint32_t :2;               /*!< bit:  0.. 1  Reserved                           */
423     uint32_t TXDEFAULT:2;      /*!< bit:  2.. 3  Line Default Line when Slot Disabled */
424     uint32_t TXSAME:1;         /*!< bit:      4  Transmit Data when Underrun        */
425     uint32_t :2;               /*!< bit:  5.. 6  Reserved                           */
426     uint32_t SLOTADJ:1;        /*!< bit:      7  Data Slot Formatting Adjust        */
427     uint32_t DATASIZE:3;       /*!< bit:  8..10  Data Word Size                     */
428     uint32_t :1;               /*!< bit:     11  Reserved                           */
429     uint32_t WORDADJ:1;        /*!< bit:     12  Data Word Formatting Adjust        */
430     uint32_t EXTEND:2;         /*!< bit: 13..14  Data Formatting Bit Extension      */
431     uint32_t BITREV:1;         /*!< bit:     15  Data Formatting Bit Reverse        */
432     uint32_t SLOTDIS0:1;       /*!< bit:     16  Slot 0 Disabled for this Serializer */
433     uint32_t SLOTDIS1:1;       /*!< bit:     17  Slot 1 Disabled for this Serializer */
434     uint32_t SLOTDIS2:1;       /*!< bit:     18  Slot 2 Disabled for this Serializer */
435     uint32_t SLOTDIS3:1;       /*!< bit:     19  Slot 3 Disabled for this Serializer */
436     uint32_t SLOTDIS4:1;       /*!< bit:     20  Slot 4 Disabled for this Serializer */
437     uint32_t SLOTDIS5:1;       /*!< bit:     21  Slot 5 Disabled for this Serializer */
438     uint32_t SLOTDIS6:1;       /*!< bit:     22  Slot 6 Disabled for this Serializer */
439     uint32_t SLOTDIS7:1;       /*!< bit:     23  Slot 7 Disabled for this Serializer */
440     uint32_t MONO:1;           /*!< bit:     24  Mono Mode                          */
441     uint32_t DMA:1;            /*!< bit:     25  Single or Multiple DMA Channels    */
442     uint32_t :6;               /*!< bit: 26..31  Reserved                           */
443   } bit;                       /*!< Structure used for bit  access                  */
444   struct {
445     uint32_t :16;              /*!< bit:  0..15  Reserved                           */
446     uint32_t SLOTDIS:8;        /*!< bit: 16..23  Slot x Disabled for this Serializer */
447     uint32_t :8;               /*!< bit: 24..31  Reserved                           */
448   } vec;                       /*!< Structure used for vec  access                  */
449   uint32_t reg;                /*!< Type      used for register access              */
450 } I2S_TXCTRL_Type;
451 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
452 
453 #define I2S_TXCTRL_OFFSET           0x20         /**< \brief (I2S_TXCTRL offset) Tx Serializer Control */
454 #define I2S_TXCTRL_RESETVALUE       _U_(0x00000000) /**< \brief (I2S_TXCTRL reset_value) Tx Serializer Control */
455 
456 #define I2S_TXCTRL_TXDEFAULT_Pos    2            /**< \brief (I2S_TXCTRL) Line Default Line when Slot Disabled */
457 #define I2S_TXCTRL_TXDEFAULT_Msk    (_U_(0x3) << I2S_TXCTRL_TXDEFAULT_Pos)
458 #define I2S_TXCTRL_TXDEFAULT(value) (I2S_TXCTRL_TXDEFAULT_Msk & ((value) << I2S_TXCTRL_TXDEFAULT_Pos))
459 #define   I2S_TXCTRL_TXDEFAULT_ZERO_Val   _U_(0x0)   /**< \brief (I2S_TXCTRL) Output Default Value is 0 */
460 #define   I2S_TXCTRL_TXDEFAULT_ONE_Val    _U_(0x1)   /**< \brief (I2S_TXCTRL) Output Default Value is 1 */
461 #define   I2S_TXCTRL_TXDEFAULT_HIZ_Val    _U_(0x3)   /**< \brief (I2S_TXCTRL) Output Default Value is high impedance */
462 #define I2S_TXCTRL_TXDEFAULT_ZERO   (I2S_TXCTRL_TXDEFAULT_ZERO_Val << I2S_TXCTRL_TXDEFAULT_Pos)
463 #define I2S_TXCTRL_TXDEFAULT_ONE    (I2S_TXCTRL_TXDEFAULT_ONE_Val  << I2S_TXCTRL_TXDEFAULT_Pos)
464 #define I2S_TXCTRL_TXDEFAULT_HIZ    (I2S_TXCTRL_TXDEFAULT_HIZ_Val  << I2S_TXCTRL_TXDEFAULT_Pos)
465 #define I2S_TXCTRL_TXSAME_Pos       4            /**< \brief (I2S_TXCTRL) Transmit Data when Underrun */
466 #define I2S_TXCTRL_TXSAME           (_U_(0x1) << I2S_TXCTRL_TXSAME_Pos)
467 #define   I2S_TXCTRL_TXSAME_ZERO_Val      _U_(0x0)   /**< \brief (I2S_TXCTRL) Zero data transmitted in case of underrun */
468 #define   I2S_TXCTRL_TXSAME_SAME_Val      _U_(0x1)   /**< \brief (I2S_TXCTRL) Last data transmitted in case of underrun */
469 #define I2S_TXCTRL_TXSAME_ZERO      (I2S_TXCTRL_TXSAME_ZERO_Val    << I2S_TXCTRL_TXSAME_Pos)
470 #define I2S_TXCTRL_TXSAME_SAME      (I2S_TXCTRL_TXSAME_SAME_Val    << I2S_TXCTRL_TXSAME_Pos)
471 #define I2S_TXCTRL_SLOTADJ_Pos      7            /**< \brief (I2S_TXCTRL) Data Slot Formatting Adjust */
472 #define I2S_TXCTRL_SLOTADJ          (_U_(0x1) << I2S_TXCTRL_SLOTADJ_Pos)
473 #define   I2S_TXCTRL_SLOTADJ_RIGHT_Val    _U_(0x0)   /**< \brief (I2S_TXCTRL) Data is right adjusted in slot */
474 #define   I2S_TXCTRL_SLOTADJ_LEFT_Val     _U_(0x1)   /**< \brief (I2S_TXCTRL) Data is left adjusted in slot */
475 #define I2S_TXCTRL_SLOTADJ_RIGHT    (I2S_TXCTRL_SLOTADJ_RIGHT_Val  << I2S_TXCTRL_SLOTADJ_Pos)
476 #define I2S_TXCTRL_SLOTADJ_LEFT     (I2S_TXCTRL_SLOTADJ_LEFT_Val   << I2S_TXCTRL_SLOTADJ_Pos)
477 #define I2S_TXCTRL_DATASIZE_Pos     8            /**< \brief (I2S_TXCTRL) Data Word Size */
478 #define I2S_TXCTRL_DATASIZE_Msk     (_U_(0x7) << I2S_TXCTRL_DATASIZE_Pos)
479 #define I2S_TXCTRL_DATASIZE(value)  (I2S_TXCTRL_DATASIZE_Msk & ((value) << I2S_TXCTRL_DATASIZE_Pos))
480 #define   I2S_TXCTRL_DATASIZE_32_Val      _U_(0x0)   /**< \brief (I2S_TXCTRL) 32 bits */
481 #define   I2S_TXCTRL_DATASIZE_24_Val      _U_(0x1)   /**< \brief (I2S_TXCTRL) 24 bits */
482 #define   I2S_TXCTRL_DATASIZE_20_Val      _U_(0x2)   /**< \brief (I2S_TXCTRL) 20 bits */
483 #define   I2S_TXCTRL_DATASIZE_18_Val      _U_(0x3)   /**< \brief (I2S_TXCTRL) 18 bits */
484 #define   I2S_TXCTRL_DATASIZE_16_Val      _U_(0x4)   /**< \brief (I2S_TXCTRL) 16 bits */
485 #define   I2S_TXCTRL_DATASIZE_16C_Val     _U_(0x5)   /**< \brief (I2S_TXCTRL) 16 bits compact stereo */
486 #define   I2S_TXCTRL_DATASIZE_8_Val       _U_(0x6)   /**< \brief (I2S_TXCTRL) 8 bits */
487 #define   I2S_TXCTRL_DATASIZE_8C_Val      _U_(0x7)   /**< \brief (I2S_TXCTRL) 8 bits compact stereo */
488 #define I2S_TXCTRL_DATASIZE_32      (I2S_TXCTRL_DATASIZE_32_Val    << I2S_TXCTRL_DATASIZE_Pos)
489 #define I2S_TXCTRL_DATASIZE_24      (I2S_TXCTRL_DATASIZE_24_Val    << I2S_TXCTRL_DATASIZE_Pos)
490 #define I2S_TXCTRL_DATASIZE_20      (I2S_TXCTRL_DATASIZE_20_Val    << I2S_TXCTRL_DATASIZE_Pos)
491 #define I2S_TXCTRL_DATASIZE_18      (I2S_TXCTRL_DATASIZE_18_Val    << I2S_TXCTRL_DATASIZE_Pos)
492 #define I2S_TXCTRL_DATASIZE_16      (I2S_TXCTRL_DATASIZE_16_Val    << I2S_TXCTRL_DATASIZE_Pos)
493 #define I2S_TXCTRL_DATASIZE_16C     (I2S_TXCTRL_DATASIZE_16C_Val   << I2S_TXCTRL_DATASIZE_Pos)
494 #define I2S_TXCTRL_DATASIZE_8       (I2S_TXCTRL_DATASIZE_8_Val     << I2S_TXCTRL_DATASIZE_Pos)
495 #define I2S_TXCTRL_DATASIZE_8C      (I2S_TXCTRL_DATASIZE_8C_Val    << I2S_TXCTRL_DATASIZE_Pos)
496 #define I2S_TXCTRL_WORDADJ_Pos      12           /**< \brief (I2S_TXCTRL) Data Word Formatting Adjust */
497 #define I2S_TXCTRL_WORDADJ          (_U_(0x1) << I2S_TXCTRL_WORDADJ_Pos)
498 #define   I2S_TXCTRL_WORDADJ_RIGHT_Val    _U_(0x0)   /**< \brief (I2S_TXCTRL) Data is right adjusted in word */
499 #define   I2S_TXCTRL_WORDADJ_LEFT_Val     _U_(0x1)   /**< \brief (I2S_TXCTRL) Data is left adjusted in word */
500 #define I2S_TXCTRL_WORDADJ_RIGHT    (I2S_TXCTRL_WORDADJ_RIGHT_Val  << I2S_TXCTRL_WORDADJ_Pos)
501 #define I2S_TXCTRL_WORDADJ_LEFT     (I2S_TXCTRL_WORDADJ_LEFT_Val   << I2S_TXCTRL_WORDADJ_Pos)
502 #define I2S_TXCTRL_EXTEND_Pos       13           /**< \brief (I2S_TXCTRL) Data Formatting Bit Extension */
503 #define I2S_TXCTRL_EXTEND_Msk       (_U_(0x3) << I2S_TXCTRL_EXTEND_Pos)
504 #define I2S_TXCTRL_EXTEND(value)    (I2S_TXCTRL_EXTEND_Msk & ((value) << I2S_TXCTRL_EXTEND_Pos))
505 #define   I2S_TXCTRL_EXTEND_ZERO_Val      _U_(0x0)   /**< \brief (I2S_TXCTRL) Extend with zeroes */
506 #define   I2S_TXCTRL_EXTEND_ONE_Val       _U_(0x1)   /**< \brief (I2S_TXCTRL) Extend with ones */
507 #define   I2S_TXCTRL_EXTEND_MSBIT_Val     _U_(0x2)   /**< \brief (I2S_TXCTRL) Extend with Most Significant Bit */
508 #define   I2S_TXCTRL_EXTEND_LSBIT_Val     _U_(0x3)   /**< \brief (I2S_TXCTRL) Extend with Least Significant Bit */
509 #define I2S_TXCTRL_EXTEND_ZERO      (I2S_TXCTRL_EXTEND_ZERO_Val    << I2S_TXCTRL_EXTEND_Pos)
510 #define I2S_TXCTRL_EXTEND_ONE       (I2S_TXCTRL_EXTEND_ONE_Val     << I2S_TXCTRL_EXTEND_Pos)
511 #define I2S_TXCTRL_EXTEND_MSBIT     (I2S_TXCTRL_EXTEND_MSBIT_Val   << I2S_TXCTRL_EXTEND_Pos)
512 #define I2S_TXCTRL_EXTEND_LSBIT     (I2S_TXCTRL_EXTEND_LSBIT_Val   << I2S_TXCTRL_EXTEND_Pos)
513 #define I2S_TXCTRL_BITREV_Pos       15           /**< \brief (I2S_TXCTRL) Data Formatting Bit Reverse */
514 #define I2S_TXCTRL_BITREV           (_U_(0x1) << I2S_TXCTRL_BITREV_Pos)
515 #define   I2S_TXCTRL_BITREV_MSBIT_Val     _U_(0x0)   /**< \brief (I2S_TXCTRL) Transfer Data Most Significant Bit (MSB) first (default for I2S protocol) */
516 #define   I2S_TXCTRL_BITREV_LSBIT_Val     _U_(0x1)   /**< \brief (I2S_TXCTRL) Transfer Data Least Significant Bit (LSB) first */
517 #define I2S_TXCTRL_BITREV_MSBIT     (I2S_TXCTRL_BITREV_MSBIT_Val   << I2S_TXCTRL_BITREV_Pos)
518 #define I2S_TXCTRL_BITREV_LSBIT     (I2S_TXCTRL_BITREV_LSBIT_Val   << I2S_TXCTRL_BITREV_Pos)
519 #define I2S_TXCTRL_SLOTDIS0_Pos     16           /**< \brief (I2S_TXCTRL) Slot 0 Disabled for this Serializer */
520 #define I2S_TXCTRL_SLOTDIS0         (_U_(1) << I2S_TXCTRL_SLOTDIS0_Pos)
521 #define I2S_TXCTRL_SLOTDIS1_Pos     17           /**< \brief (I2S_TXCTRL) Slot 1 Disabled for this Serializer */
522 #define I2S_TXCTRL_SLOTDIS1         (_U_(1) << I2S_TXCTRL_SLOTDIS1_Pos)
523 #define I2S_TXCTRL_SLOTDIS2_Pos     18           /**< \brief (I2S_TXCTRL) Slot 2 Disabled for this Serializer */
524 #define I2S_TXCTRL_SLOTDIS2         (_U_(1) << I2S_TXCTRL_SLOTDIS2_Pos)
525 #define I2S_TXCTRL_SLOTDIS3_Pos     19           /**< \brief (I2S_TXCTRL) Slot 3 Disabled for this Serializer */
526 #define I2S_TXCTRL_SLOTDIS3         (_U_(1) << I2S_TXCTRL_SLOTDIS3_Pos)
527 #define I2S_TXCTRL_SLOTDIS4_Pos     20           /**< \brief (I2S_TXCTRL) Slot 4 Disabled for this Serializer */
528 #define I2S_TXCTRL_SLOTDIS4         (_U_(1) << I2S_TXCTRL_SLOTDIS4_Pos)
529 #define I2S_TXCTRL_SLOTDIS5_Pos     21           /**< \brief (I2S_TXCTRL) Slot 5 Disabled for this Serializer */
530 #define I2S_TXCTRL_SLOTDIS5         (_U_(1) << I2S_TXCTRL_SLOTDIS5_Pos)
531 #define I2S_TXCTRL_SLOTDIS6_Pos     22           /**< \brief (I2S_TXCTRL) Slot 6 Disabled for this Serializer */
532 #define I2S_TXCTRL_SLOTDIS6         (_U_(1) << I2S_TXCTRL_SLOTDIS6_Pos)
533 #define I2S_TXCTRL_SLOTDIS7_Pos     23           /**< \brief (I2S_TXCTRL) Slot 7 Disabled for this Serializer */
534 #define I2S_TXCTRL_SLOTDIS7         (_U_(1) << I2S_TXCTRL_SLOTDIS7_Pos)
535 #define I2S_TXCTRL_SLOTDIS_Pos      16           /**< \brief (I2S_TXCTRL) Slot x Disabled for this Serializer */
536 #define I2S_TXCTRL_SLOTDIS_Msk      (_U_(0xFF) << I2S_TXCTRL_SLOTDIS_Pos)
537 #define I2S_TXCTRL_SLOTDIS(value)   (I2S_TXCTRL_SLOTDIS_Msk & ((value) << I2S_TXCTRL_SLOTDIS_Pos))
538 #define I2S_TXCTRL_MONO_Pos         24           /**< \brief (I2S_TXCTRL) Mono Mode */
539 #define I2S_TXCTRL_MONO             (_U_(0x1) << I2S_TXCTRL_MONO_Pos)
540 #define   I2S_TXCTRL_MONO_STEREO_Val      _U_(0x0)   /**< \brief (I2S_TXCTRL) Normal mode */
541 #define   I2S_TXCTRL_MONO_MONO_Val        _U_(0x1)   /**< \brief (I2S_TXCTRL) Left channel data is duplicated to right channel */
542 #define I2S_TXCTRL_MONO_STEREO      (I2S_TXCTRL_MONO_STEREO_Val    << I2S_TXCTRL_MONO_Pos)
543 #define I2S_TXCTRL_MONO_MONO        (I2S_TXCTRL_MONO_MONO_Val      << I2S_TXCTRL_MONO_Pos)
544 #define I2S_TXCTRL_DMA_Pos          25           /**< \brief (I2S_TXCTRL) Single or Multiple DMA Channels */
545 #define I2S_TXCTRL_DMA              (_U_(0x1) << I2S_TXCTRL_DMA_Pos)
546 #define   I2S_TXCTRL_DMA_SINGLE_Val       _U_(0x0)   /**< \brief (I2S_TXCTRL) Single DMA channel */
547 #define   I2S_TXCTRL_DMA_MULTIPLE_Val     _U_(0x1)   /**< \brief (I2S_TXCTRL) One DMA channel per data channel */
548 #define I2S_TXCTRL_DMA_SINGLE       (I2S_TXCTRL_DMA_SINGLE_Val     << I2S_TXCTRL_DMA_Pos)
549 #define I2S_TXCTRL_DMA_MULTIPLE     (I2S_TXCTRL_DMA_MULTIPLE_Val   << I2S_TXCTRL_DMA_Pos)
550 #define I2S_TXCTRL_MASK             _U_(0x03FFF79C) /**< \brief (I2S_TXCTRL) MASK Register */
551 
552 /* -------- I2S_RXCTRL : (I2S Offset: 0x24) (R/W 32) Rx Serializer Control -------- */
553 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
554 typedef union {
555   struct {
556     uint32_t SERMODE:2;        /*!< bit:  0.. 1  Serializer Mode                    */
557     uint32_t :3;               /*!< bit:  2.. 4  Reserved                           */
558     uint32_t CLKSEL:1;         /*!< bit:      5  Clock Unit Selection               */
559     uint32_t :1;               /*!< bit:      6  Reserved                           */
560     uint32_t SLOTADJ:1;        /*!< bit:      7  Data Slot Formatting Adjust        */
561     uint32_t DATASIZE:3;       /*!< bit:  8..10  Data Word Size                     */
562     uint32_t :1;               /*!< bit:     11  Reserved                           */
563     uint32_t WORDADJ:1;        /*!< bit:     12  Data Word Formatting Adjust        */
564     uint32_t EXTEND:2;         /*!< bit: 13..14  Data Formatting Bit Extension      */
565     uint32_t BITREV:1;         /*!< bit:     15  Data Formatting Bit Reverse        */
566     uint32_t SLOTDIS0:1;       /*!< bit:     16  Slot 0 Disabled for this Serializer */
567     uint32_t SLOTDIS1:1;       /*!< bit:     17  Slot 1 Disabled for this Serializer */
568     uint32_t SLOTDIS2:1;       /*!< bit:     18  Slot 2 Disabled for this Serializer */
569     uint32_t SLOTDIS3:1;       /*!< bit:     19  Slot 3 Disabled for this Serializer */
570     uint32_t SLOTDIS4:1;       /*!< bit:     20  Slot 4 Disabled for this Serializer */
571     uint32_t SLOTDIS5:1;       /*!< bit:     21  Slot 5 Disabled for this Serializer */
572     uint32_t SLOTDIS6:1;       /*!< bit:     22  Slot 6 Disabled for this Serializer */
573     uint32_t SLOTDIS7:1;       /*!< bit:     23  Slot 7 Disabled for this Serializer */
574     uint32_t MONO:1;           /*!< bit:     24  Mono Mode                          */
575     uint32_t DMA:1;            /*!< bit:     25  Single or Multiple DMA Channels    */
576     uint32_t RXLOOP:1;         /*!< bit:     26  Loop-back Test Mode                */
577     uint32_t :5;               /*!< bit: 27..31  Reserved                           */
578   } bit;                       /*!< Structure used for bit  access                  */
579   struct {
580     uint32_t :16;              /*!< bit:  0..15  Reserved                           */
581     uint32_t SLOTDIS:8;        /*!< bit: 16..23  Slot x Disabled for this Serializer */
582     uint32_t :8;               /*!< bit: 24..31  Reserved                           */
583   } vec;                       /*!< Structure used for vec  access                  */
584   uint32_t reg;                /*!< Type      used for register access              */
585 } I2S_RXCTRL_Type;
586 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
587 
588 #define I2S_RXCTRL_OFFSET           0x24         /**< \brief (I2S_RXCTRL offset) Rx Serializer Control */
589 #define I2S_RXCTRL_RESETVALUE       _U_(0x00000000) /**< \brief (I2S_RXCTRL reset_value) Rx Serializer Control */
590 
591 #define I2S_RXCTRL_SERMODE_Pos      0            /**< \brief (I2S_RXCTRL) Serializer Mode */
592 #define I2S_RXCTRL_SERMODE_Msk      (_U_(0x3) << I2S_RXCTRL_SERMODE_Pos)
593 #define I2S_RXCTRL_SERMODE(value)   (I2S_RXCTRL_SERMODE_Msk & ((value) << I2S_RXCTRL_SERMODE_Pos))
594 #define   I2S_RXCTRL_SERMODE_RX_Val       _U_(0x0)   /**< \brief (I2S_RXCTRL) Receive */
595 #define   I2S_RXCTRL_SERMODE_PDM2_Val     _U_(0x2)   /**< \brief (I2S_RXCTRL) Receive one PDM data on each serial clock edge */
596 #define I2S_RXCTRL_SERMODE_RX       (I2S_RXCTRL_SERMODE_RX_Val     << I2S_RXCTRL_SERMODE_Pos)
597 #define I2S_RXCTRL_SERMODE_PDM2     (I2S_RXCTRL_SERMODE_PDM2_Val   << I2S_RXCTRL_SERMODE_Pos)
598 #define I2S_RXCTRL_CLKSEL_Pos       5            /**< \brief (I2S_RXCTRL) Clock Unit Selection */
599 #define I2S_RXCTRL_CLKSEL           (_U_(0x1) << I2S_RXCTRL_CLKSEL_Pos)
600 #define   I2S_RXCTRL_CLKSEL_CLK0_Val      _U_(0x0)   /**< \brief (I2S_RXCTRL) Use Clock Unit 0 */
601 #define   I2S_RXCTRL_CLKSEL_CLK1_Val      _U_(0x1)   /**< \brief (I2S_RXCTRL) Use Clock Unit 1 */
602 #define I2S_RXCTRL_CLKSEL_CLK0      (I2S_RXCTRL_CLKSEL_CLK0_Val    << I2S_RXCTRL_CLKSEL_Pos)
603 #define I2S_RXCTRL_CLKSEL_CLK1      (I2S_RXCTRL_CLKSEL_CLK1_Val    << I2S_RXCTRL_CLKSEL_Pos)
604 #define I2S_RXCTRL_SLOTADJ_Pos      7            /**< \brief (I2S_RXCTRL) Data Slot Formatting Adjust */
605 #define I2S_RXCTRL_SLOTADJ          (_U_(0x1) << I2S_RXCTRL_SLOTADJ_Pos)
606 #define   I2S_RXCTRL_SLOTADJ_RIGHT_Val    _U_(0x0)   /**< \brief (I2S_RXCTRL) Data is right adjusted in slot */
607 #define   I2S_RXCTRL_SLOTADJ_LEFT_Val     _U_(0x1)   /**< \brief (I2S_RXCTRL) Data is left adjusted in slot */
608 #define I2S_RXCTRL_SLOTADJ_RIGHT    (I2S_RXCTRL_SLOTADJ_RIGHT_Val  << I2S_RXCTRL_SLOTADJ_Pos)
609 #define I2S_RXCTRL_SLOTADJ_LEFT     (I2S_RXCTRL_SLOTADJ_LEFT_Val   << I2S_RXCTRL_SLOTADJ_Pos)
610 #define I2S_RXCTRL_DATASIZE_Pos     8            /**< \brief (I2S_RXCTRL) Data Word Size */
611 #define I2S_RXCTRL_DATASIZE_Msk     (_U_(0x7) << I2S_RXCTRL_DATASIZE_Pos)
612 #define I2S_RXCTRL_DATASIZE(value)  (I2S_RXCTRL_DATASIZE_Msk & ((value) << I2S_RXCTRL_DATASIZE_Pos))
613 #define   I2S_RXCTRL_DATASIZE_32_Val      _U_(0x0)   /**< \brief (I2S_RXCTRL) 32 bits */
614 #define   I2S_RXCTRL_DATASIZE_24_Val      _U_(0x1)   /**< \brief (I2S_RXCTRL) 24 bits */
615 #define   I2S_RXCTRL_DATASIZE_20_Val      _U_(0x2)   /**< \brief (I2S_RXCTRL) 20 bits */
616 #define   I2S_RXCTRL_DATASIZE_18_Val      _U_(0x3)   /**< \brief (I2S_RXCTRL) 18 bits */
617 #define   I2S_RXCTRL_DATASIZE_16_Val      _U_(0x4)   /**< \brief (I2S_RXCTRL) 16 bits */
618 #define   I2S_RXCTRL_DATASIZE_16C_Val     _U_(0x5)   /**< \brief (I2S_RXCTRL) 16 bits compact stereo */
619 #define   I2S_RXCTRL_DATASIZE_8_Val       _U_(0x6)   /**< \brief (I2S_RXCTRL) 8 bits */
620 #define   I2S_RXCTRL_DATASIZE_8C_Val      _U_(0x7)   /**< \brief (I2S_RXCTRL) 8 bits compact stereo */
621 #define I2S_RXCTRL_DATASIZE_32      (I2S_RXCTRL_DATASIZE_32_Val    << I2S_RXCTRL_DATASIZE_Pos)
622 #define I2S_RXCTRL_DATASIZE_24      (I2S_RXCTRL_DATASIZE_24_Val    << I2S_RXCTRL_DATASIZE_Pos)
623 #define I2S_RXCTRL_DATASIZE_20      (I2S_RXCTRL_DATASIZE_20_Val    << I2S_RXCTRL_DATASIZE_Pos)
624 #define I2S_RXCTRL_DATASIZE_18      (I2S_RXCTRL_DATASIZE_18_Val    << I2S_RXCTRL_DATASIZE_Pos)
625 #define I2S_RXCTRL_DATASIZE_16      (I2S_RXCTRL_DATASIZE_16_Val    << I2S_RXCTRL_DATASIZE_Pos)
626 #define I2S_RXCTRL_DATASIZE_16C     (I2S_RXCTRL_DATASIZE_16C_Val   << I2S_RXCTRL_DATASIZE_Pos)
627 #define I2S_RXCTRL_DATASIZE_8       (I2S_RXCTRL_DATASIZE_8_Val     << I2S_RXCTRL_DATASIZE_Pos)
628 #define I2S_RXCTRL_DATASIZE_8C      (I2S_RXCTRL_DATASIZE_8C_Val    << I2S_RXCTRL_DATASIZE_Pos)
629 #define I2S_RXCTRL_WORDADJ_Pos      12           /**< \brief (I2S_RXCTRL) Data Word Formatting Adjust */
630 #define I2S_RXCTRL_WORDADJ          (_U_(0x1) << I2S_RXCTRL_WORDADJ_Pos)
631 #define   I2S_RXCTRL_WORDADJ_RIGHT_Val    _U_(0x0)   /**< \brief (I2S_RXCTRL) Data is right adjusted in word */
632 #define   I2S_RXCTRL_WORDADJ_LEFT_Val     _U_(0x1)   /**< \brief (I2S_RXCTRL) Data is left adjusted in word */
633 #define I2S_RXCTRL_WORDADJ_RIGHT    (I2S_RXCTRL_WORDADJ_RIGHT_Val  << I2S_RXCTRL_WORDADJ_Pos)
634 #define I2S_RXCTRL_WORDADJ_LEFT     (I2S_RXCTRL_WORDADJ_LEFT_Val   << I2S_RXCTRL_WORDADJ_Pos)
635 #define I2S_RXCTRL_EXTEND_Pos       13           /**< \brief (I2S_RXCTRL) Data Formatting Bit Extension */
636 #define I2S_RXCTRL_EXTEND_Msk       (_U_(0x3) << I2S_RXCTRL_EXTEND_Pos)
637 #define I2S_RXCTRL_EXTEND(value)    (I2S_RXCTRL_EXTEND_Msk & ((value) << I2S_RXCTRL_EXTEND_Pos))
638 #define   I2S_RXCTRL_EXTEND_ZERO_Val      _U_(0x0)   /**< \brief (I2S_RXCTRL) Extend with zeroes */
639 #define   I2S_RXCTRL_EXTEND_ONE_Val       _U_(0x1)   /**< \brief (I2S_RXCTRL) Extend with ones */
640 #define   I2S_RXCTRL_EXTEND_MSBIT_Val     _U_(0x2)   /**< \brief (I2S_RXCTRL) Extend with Most Significant Bit */
641 #define   I2S_RXCTRL_EXTEND_LSBIT_Val     _U_(0x3)   /**< \brief (I2S_RXCTRL) Extend with Least Significant Bit */
642 #define I2S_RXCTRL_EXTEND_ZERO      (I2S_RXCTRL_EXTEND_ZERO_Val    << I2S_RXCTRL_EXTEND_Pos)
643 #define I2S_RXCTRL_EXTEND_ONE       (I2S_RXCTRL_EXTEND_ONE_Val     << I2S_RXCTRL_EXTEND_Pos)
644 #define I2S_RXCTRL_EXTEND_MSBIT     (I2S_RXCTRL_EXTEND_MSBIT_Val   << I2S_RXCTRL_EXTEND_Pos)
645 #define I2S_RXCTRL_EXTEND_LSBIT     (I2S_RXCTRL_EXTEND_LSBIT_Val   << I2S_RXCTRL_EXTEND_Pos)
646 #define I2S_RXCTRL_BITREV_Pos       15           /**< \brief (I2S_RXCTRL) Data Formatting Bit Reverse */
647 #define I2S_RXCTRL_BITREV           (_U_(0x1) << I2S_RXCTRL_BITREV_Pos)
648 #define   I2S_RXCTRL_BITREV_MSBIT_Val     _U_(0x0)   /**< \brief (I2S_RXCTRL) Transfer Data Most Significant Bit (MSB) first (default for I2S protocol) */
649 #define   I2S_RXCTRL_BITREV_LSBIT_Val     _U_(0x1)   /**< \brief (I2S_RXCTRL) Transfer Data Least Significant Bit (LSB) first */
650 #define I2S_RXCTRL_BITREV_MSBIT     (I2S_RXCTRL_BITREV_MSBIT_Val   << I2S_RXCTRL_BITREV_Pos)
651 #define I2S_RXCTRL_BITREV_LSBIT     (I2S_RXCTRL_BITREV_LSBIT_Val   << I2S_RXCTRL_BITREV_Pos)
652 #define I2S_RXCTRL_SLOTDIS0_Pos     16           /**< \brief (I2S_RXCTRL) Slot 0 Disabled for this Serializer */
653 #define I2S_RXCTRL_SLOTDIS0         (_U_(1) << I2S_RXCTRL_SLOTDIS0_Pos)
654 #define I2S_RXCTRL_SLOTDIS1_Pos     17           /**< \brief (I2S_RXCTRL) Slot 1 Disabled for this Serializer */
655 #define I2S_RXCTRL_SLOTDIS1         (_U_(1) << I2S_RXCTRL_SLOTDIS1_Pos)
656 #define I2S_RXCTRL_SLOTDIS2_Pos     18           /**< \brief (I2S_RXCTRL) Slot 2 Disabled for this Serializer */
657 #define I2S_RXCTRL_SLOTDIS2         (_U_(1) << I2S_RXCTRL_SLOTDIS2_Pos)
658 #define I2S_RXCTRL_SLOTDIS3_Pos     19           /**< \brief (I2S_RXCTRL) Slot 3 Disabled for this Serializer */
659 #define I2S_RXCTRL_SLOTDIS3         (_U_(1) << I2S_RXCTRL_SLOTDIS3_Pos)
660 #define I2S_RXCTRL_SLOTDIS4_Pos     20           /**< \brief (I2S_RXCTRL) Slot 4 Disabled for this Serializer */
661 #define I2S_RXCTRL_SLOTDIS4         (_U_(1) << I2S_RXCTRL_SLOTDIS4_Pos)
662 #define I2S_RXCTRL_SLOTDIS5_Pos     21           /**< \brief (I2S_RXCTRL) Slot 5 Disabled for this Serializer */
663 #define I2S_RXCTRL_SLOTDIS5         (_U_(1) << I2S_RXCTRL_SLOTDIS5_Pos)
664 #define I2S_RXCTRL_SLOTDIS6_Pos     22           /**< \brief (I2S_RXCTRL) Slot 6 Disabled for this Serializer */
665 #define I2S_RXCTRL_SLOTDIS6         (_U_(1) << I2S_RXCTRL_SLOTDIS6_Pos)
666 #define I2S_RXCTRL_SLOTDIS7_Pos     23           /**< \brief (I2S_RXCTRL) Slot 7 Disabled for this Serializer */
667 #define I2S_RXCTRL_SLOTDIS7         (_U_(1) << I2S_RXCTRL_SLOTDIS7_Pos)
668 #define I2S_RXCTRL_SLOTDIS_Pos      16           /**< \brief (I2S_RXCTRL) Slot x Disabled for this Serializer */
669 #define I2S_RXCTRL_SLOTDIS_Msk      (_U_(0xFF) << I2S_RXCTRL_SLOTDIS_Pos)
670 #define I2S_RXCTRL_SLOTDIS(value)   (I2S_RXCTRL_SLOTDIS_Msk & ((value) << I2S_RXCTRL_SLOTDIS_Pos))
671 #define I2S_RXCTRL_MONO_Pos         24           /**< \brief (I2S_RXCTRL) Mono Mode */
672 #define I2S_RXCTRL_MONO             (_U_(0x1) << I2S_RXCTRL_MONO_Pos)
673 #define   I2S_RXCTRL_MONO_STEREO_Val      _U_(0x0)   /**< \brief (I2S_RXCTRL) Normal mode */
674 #define   I2S_RXCTRL_MONO_MONO_Val        _U_(0x1)   /**< \brief (I2S_RXCTRL) Left channel data is duplicated to right channel */
675 #define I2S_RXCTRL_MONO_STEREO      (I2S_RXCTRL_MONO_STEREO_Val    << I2S_RXCTRL_MONO_Pos)
676 #define I2S_RXCTRL_MONO_MONO        (I2S_RXCTRL_MONO_MONO_Val      << I2S_RXCTRL_MONO_Pos)
677 #define I2S_RXCTRL_DMA_Pos          25           /**< \brief (I2S_RXCTRL) Single or Multiple DMA Channels */
678 #define I2S_RXCTRL_DMA              (_U_(0x1) << I2S_RXCTRL_DMA_Pos)
679 #define   I2S_RXCTRL_DMA_SINGLE_Val       _U_(0x0)   /**< \brief (I2S_RXCTRL) Single DMA channel */
680 #define   I2S_RXCTRL_DMA_MULTIPLE_Val     _U_(0x1)   /**< \brief (I2S_RXCTRL) One DMA channel per data channel */
681 #define I2S_RXCTRL_DMA_SINGLE       (I2S_RXCTRL_DMA_SINGLE_Val     << I2S_RXCTRL_DMA_Pos)
682 #define I2S_RXCTRL_DMA_MULTIPLE     (I2S_RXCTRL_DMA_MULTIPLE_Val   << I2S_RXCTRL_DMA_Pos)
683 #define I2S_RXCTRL_RXLOOP_Pos       26           /**< \brief (I2S_RXCTRL) Loop-back Test Mode */
684 #define I2S_RXCTRL_RXLOOP           (_U_(0x1) << I2S_RXCTRL_RXLOOP_Pos)
685 #define I2S_RXCTRL_MASK             _U_(0x07FFF7A3) /**< \brief (I2S_RXCTRL) MASK Register */
686 
687 /* -------- I2S_TXDATA : (I2S Offset: 0x30) ( /W 32) Tx Data -------- */
688 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
689 typedef union {
690   struct {
691     uint32_t DATA:32;          /*!< bit:  0..31  Sample Data                        */
692   } bit;                       /*!< Structure used for bit  access                  */
693   uint32_t reg;                /*!< Type      used for register access              */
694 } I2S_TXDATA_Type;
695 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
696 
697 #define I2S_TXDATA_OFFSET           0x30         /**< \brief (I2S_TXDATA offset) Tx Data */
698 #define I2S_TXDATA_RESETVALUE       _U_(0x00000000) /**< \brief (I2S_TXDATA reset_value) Tx Data */
699 
700 #define I2S_TXDATA_DATA_Pos         0            /**< \brief (I2S_TXDATA) Sample Data */
701 #define I2S_TXDATA_DATA_Msk         (_U_(0xFFFFFFFF) << I2S_TXDATA_DATA_Pos)
702 #define I2S_TXDATA_DATA(value)      (I2S_TXDATA_DATA_Msk & ((value) << I2S_TXDATA_DATA_Pos))
703 #define I2S_TXDATA_MASK             _U_(0xFFFFFFFF) /**< \brief (I2S_TXDATA) MASK Register */
704 
705 /* -------- I2S_RXDATA : (I2S Offset: 0x34) (R/  32) Rx Data -------- */
706 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
707 typedef union {
708   struct {
709     uint32_t DATA:32;          /*!< bit:  0..31  Sample Data                        */
710   } bit;                       /*!< Structure used for bit  access                  */
711   uint32_t reg;                /*!< Type      used for register access              */
712 } I2S_RXDATA_Type;
713 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
714 
715 #define I2S_RXDATA_OFFSET           0x34         /**< \brief (I2S_RXDATA offset) Rx Data */
716 #define I2S_RXDATA_RESETVALUE       _U_(0x00000000) /**< \brief (I2S_RXDATA reset_value) Rx Data */
717 
718 #define I2S_RXDATA_DATA_Pos         0            /**< \brief (I2S_RXDATA) Sample Data */
719 #define I2S_RXDATA_DATA_Msk         (_U_(0xFFFFFFFF) << I2S_RXDATA_DATA_Pos)
720 #define I2S_RXDATA_DATA(value)      (I2S_RXDATA_DATA_Msk & ((value) << I2S_RXDATA_DATA_Pos))
721 #define I2S_RXDATA_MASK             _U_(0xFFFFFFFF) /**< \brief (I2S_RXDATA) MASK Register */
722 
723 /** \brief I2S hardware registers */
724 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
725 typedef struct {
726   __IO I2S_CTRLA_Type            CTRLA;       /**< \brief Offset: 0x00 (R/W  8) Control A */
727        RoReg8                    Reserved1[0x3];
728   __IO I2S_CLKCTRL_Type          CLKCTRL[2];  /**< \brief Offset: 0x04 (R/W 32) Clock Unit n Control */
729   __IO I2S_INTENCLR_Type         INTENCLR;    /**< \brief Offset: 0x0C (R/W 16) Interrupt Enable Clear */
730        RoReg8                    Reserved2[0x2];
731   __IO I2S_INTENSET_Type         INTENSET;    /**< \brief Offset: 0x10 (R/W 16) Interrupt Enable Set */
732        RoReg8                    Reserved3[0x2];
733   __IO I2S_INTFLAG_Type          INTFLAG;     /**< \brief Offset: 0x14 (R/W 16) Interrupt Flag Status and Clear */
734        RoReg8                    Reserved4[0x2];
735   __I  I2S_SYNCBUSY_Type         SYNCBUSY;    /**< \brief Offset: 0x18 (R/  16) Synchronization Status */
736        RoReg8                    Reserved5[0x6];
737   __IO I2S_TXCTRL_Type           TXCTRL;      /**< \brief Offset: 0x20 (R/W 32) Tx Serializer Control */
738   __IO I2S_RXCTRL_Type           RXCTRL;      /**< \brief Offset: 0x24 (R/W 32) Rx Serializer Control */
739        RoReg8                    Reserved6[0x8];
740   __O  I2S_TXDATA_Type           TXDATA;      /**< \brief Offset: 0x30 ( /W 32) Tx Data */
741   __I  I2S_RXDATA_Type           RXDATA;      /**< \brief Offset: 0x34 (R/  32) Rx Data */
742 } I2s;
743 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
744 
745 /*@}*/
746 
747 #endif /* _SAME54_I2S_COMPONENT_ */
748