4 * \brief Component description for PM
6 * Copyright (c) 2017 Microchip Technology Inc.
12 * SPDX-License-Identifier: Apache-2.0
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
18 * http://www.apache.org/licenses/LICENSE-2.0
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.
30 #ifndef _SAMD51_PM_COMPONENT_
31 #define _SAMD51_PM_COMPONENT_
33 /* ========================================================================== */
34 /** SOFTWARE API DEFINITION FOR PM */
35 /* ========================================================================== */
36 /** \addtogroup SAMD51_PM Power Manager */
42 /* -------- PM_CTRLA : (PM Offset: 0x00) (R/W 8) Control A -------- */
43 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
46 uint8_t :2; /*!< bit: 0.. 1 Reserved */
47 uint8_t IORET:1; /*!< bit: 2 I/O Retention */
48 uint8_t :5; /*!< bit: 3.. 7 Reserved */
49 } bit; /*!< Structure used for bit access */
50 uint8_t reg; /*!< Type used for register access */
52 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
54 #define PM_CTRLA_OFFSET 0x00 /**< \brief (PM_CTRLA offset) Control A */
55 #define PM_CTRLA_RESETVALUE _U_(0x00) /**< \brief (PM_CTRLA reset_value) Control A */
57 #define PM_CTRLA_IORET_Pos 2 /**< \brief (PM_CTRLA) I/O Retention */
58 #define PM_CTRLA_IORET (_U_(0x1) << PM_CTRLA_IORET_Pos)
59 #define PM_CTRLA_MASK _U_(0x04) /**< \brief (PM_CTRLA) MASK Register */
61 /* -------- PM_SLEEPCFG : (PM Offset: 0x01) (R/W 8) Sleep Configuration -------- */
62 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
65 uint8_t SLEEPMODE:3; /*!< bit: 0.. 2 Sleep Mode */
66 uint8_t :5; /*!< bit: 3.. 7 Reserved */
67 } bit; /*!< Structure used for bit access */
68 uint8_t reg; /*!< Type used for register access */
70 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
72 #define PM_SLEEPCFG_OFFSET 0x01 /**< \brief (PM_SLEEPCFG offset) Sleep Configuration */
73 #define PM_SLEEPCFG_RESETVALUE _U_(0x02) /**< \brief (PM_SLEEPCFG reset_value) Sleep Configuration */
75 #define PM_SLEEPCFG_SLEEPMODE_Pos 0 /**< \brief (PM_SLEEPCFG) Sleep Mode */
76 #define PM_SLEEPCFG_SLEEPMODE_Msk (_U_(0x7) << PM_SLEEPCFG_SLEEPMODE_Pos)
77 #define PM_SLEEPCFG_SLEEPMODE(value) (PM_SLEEPCFG_SLEEPMODE_Msk & ((value) << PM_SLEEPCFG_SLEEPMODE_Pos))
78 #define PM_SLEEPCFG_SLEEPMODE_IDLE0_Val _U_(0x0) /**< \brief (PM_SLEEPCFG) CPU clock is OFF */
79 #define PM_SLEEPCFG_SLEEPMODE_IDLE1_Val _U_(0x1) /**< \brief (PM_SLEEPCFG) AHB clock is OFF */
80 #define PM_SLEEPCFG_SLEEPMODE_IDLE2_Val _U_(0x2) /**< \brief (PM_SLEEPCFG) APB clock are OFF */
81 #define PM_SLEEPCFG_SLEEPMODE_STANDBY_Val _U_(0x4) /**< \brief (PM_SLEEPCFG) All Clocks are OFF */
82 #define PM_SLEEPCFG_SLEEPMODE_HIBERNATE_Val _U_(0x5) /**< \brief (PM_SLEEPCFG) Backup domain is ON as well as some PDRAMs */
83 #define PM_SLEEPCFG_SLEEPMODE_BACKUP_Val _U_(0x6) /**< \brief (PM_SLEEPCFG) Only Backup domain is powered ON */
84 #define PM_SLEEPCFG_SLEEPMODE_OFF_Val _U_(0x7) /**< \brief (PM_SLEEPCFG) All power domains are powered OFF */
85 #define PM_SLEEPCFG_SLEEPMODE_IDLE0 (PM_SLEEPCFG_SLEEPMODE_IDLE0_Val << PM_SLEEPCFG_SLEEPMODE_Pos)
86 #define PM_SLEEPCFG_SLEEPMODE_IDLE1 (PM_SLEEPCFG_SLEEPMODE_IDLE1_Val << PM_SLEEPCFG_SLEEPMODE_Pos)
87 #define PM_SLEEPCFG_SLEEPMODE_IDLE2 (PM_SLEEPCFG_SLEEPMODE_IDLE2_Val << PM_SLEEPCFG_SLEEPMODE_Pos)
88 #define PM_SLEEPCFG_SLEEPMODE_STANDBY (PM_SLEEPCFG_SLEEPMODE_STANDBY_Val << PM_SLEEPCFG_SLEEPMODE_Pos)
89 #define PM_SLEEPCFG_SLEEPMODE_HIBERNATE (PM_SLEEPCFG_SLEEPMODE_HIBERNATE_Val << PM_SLEEPCFG_SLEEPMODE_Pos)
90 #define PM_SLEEPCFG_SLEEPMODE_BACKUP (PM_SLEEPCFG_SLEEPMODE_BACKUP_Val << PM_SLEEPCFG_SLEEPMODE_Pos)
91 #define PM_SLEEPCFG_SLEEPMODE_OFF (PM_SLEEPCFG_SLEEPMODE_OFF_Val << PM_SLEEPCFG_SLEEPMODE_Pos)
92 #define PM_SLEEPCFG_MASK _U_(0x07) /**< \brief (PM_SLEEPCFG) MASK Register */
94 /* -------- PM_INTENCLR : (PM Offset: 0x04) (R/W 8) Interrupt Enable Clear -------- */
95 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
98 uint8_t SLEEPRDY:1; /*!< bit: 0 Sleep Mode Entry Ready Enable */
99 uint8_t :7; /*!< bit: 1.. 7 Reserved */
100 } bit; /*!< Structure used for bit access */
101 uint8_t reg; /*!< Type used for register access */
103 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
105 #define PM_INTENCLR_OFFSET 0x04 /**< \brief (PM_INTENCLR offset) Interrupt Enable Clear */
106 #define PM_INTENCLR_RESETVALUE _U_(0x00) /**< \brief (PM_INTENCLR reset_value) Interrupt Enable Clear */
108 #define PM_INTENCLR_SLEEPRDY_Pos 0 /**< \brief (PM_INTENCLR) Sleep Mode Entry Ready Enable */
109 #define PM_INTENCLR_SLEEPRDY (_U_(0x1) << PM_INTENCLR_SLEEPRDY_Pos)
110 #define PM_INTENCLR_MASK _U_(0x01) /**< \brief (PM_INTENCLR) MASK Register */
112 /* -------- PM_INTENSET : (PM Offset: 0x05) (R/W 8) Interrupt Enable Set -------- */
113 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
116 uint8_t SLEEPRDY:1; /*!< bit: 0 Sleep Mode Entry Ready Enable */
117 uint8_t :7; /*!< bit: 1.. 7 Reserved */
118 } bit; /*!< Structure used for bit access */
119 uint8_t reg; /*!< Type used for register access */
121 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
123 #define PM_INTENSET_OFFSET 0x05 /**< \brief (PM_INTENSET offset) Interrupt Enable Set */
124 #define PM_INTENSET_RESETVALUE _U_(0x00) /**< \brief (PM_INTENSET reset_value) Interrupt Enable Set */
126 #define PM_INTENSET_SLEEPRDY_Pos 0 /**< \brief (PM_INTENSET) Sleep Mode Entry Ready Enable */
127 #define PM_INTENSET_SLEEPRDY (_U_(0x1) << PM_INTENSET_SLEEPRDY_Pos)
128 #define PM_INTENSET_MASK _U_(0x01) /**< \brief (PM_INTENSET) MASK Register */
130 /* -------- PM_INTFLAG : (PM Offset: 0x06) (R/W 8) Interrupt Flag Status and Clear -------- */
131 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
132 typedef union { // __I to avoid read-modify-write on write-to-clear register
134 __I uint8_t SLEEPRDY:1; /*!< bit: 0 Sleep Mode Entry Ready */
135 __I uint8_t :7; /*!< bit: 1.. 7 Reserved */
136 } bit; /*!< Structure used for bit access */
137 uint8_t reg; /*!< Type used for register access */
139 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
141 #define PM_INTFLAG_OFFSET 0x06 /**< \brief (PM_INTFLAG offset) Interrupt Flag Status and Clear */
142 #define PM_INTFLAG_RESETVALUE _U_(0x00) /**< \brief (PM_INTFLAG reset_value) Interrupt Flag Status and Clear */
144 #define PM_INTFLAG_SLEEPRDY_Pos 0 /**< \brief (PM_INTFLAG) Sleep Mode Entry Ready */
145 #define PM_INTFLAG_SLEEPRDY (_U_(0x1) << PM_INTFLAG_SLEEPRDY_Pos)
146 #define PM_INTFLAG_MASK _U_(0x01) /**< \brief (PM_INTFLAG) MASK Register */
148 /* -------- PM_STDBYCFG : (PM Offset: 0x08) (R/W 8) Standby Configuration -------- */
149 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
152 uint8_t RAMCFG:2; /*!< bit: 0.. 1 Ram Configuration */
153 uint8_t :2; /*!< bit: 2.. 3 Reserved */
154 uint8_t FASTWKUP:2; /*!< bit: 4.. 5 Fast Wakeup */
155 uint8_t :2; /*!< bit: 6.. 7 Reserved */
156 } bit; /*!< Structure used for bit access */
157 uint8_t reg; /*!< Type used for register access */
159 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
161 #define PM_STDBYCFG_OFFSET 0x08 /**< \brief (PM_STDBYCFG offset) Standby Configuration */
162 #define PM_STDBYCFG_RESETVALUE _U_(0x00) /**< \brief (PM_STDBYCFG reset_value) Standby Configuration */
164 #define PM_STDBYCFG_RAMCFG_Pos 0 /**< \brief (PM_STDBYCFG) Ram Configuration */
165 #define PM_STDBYCFG_RAMCFG_Msk (_U_(0x3) << PM_STDBYCFG_RAMCFG_Pos)
166 #define PM_STDBYCFG_RAMCFG(value) (PM_STDBYCFG_RAMCFG_Msk & ((value) << PM_STDBYCFG_RAMCFG_Pos))
167 #define PM_STDBYCFG_RAMCFG_RET_Val _U_(0x0) /**< \brief (PM_STDBYCFG) All the RAMs are retained */
168 #define PM_STDBYCFG_RAMCFG_PARTIAL_Val _U_(0x1) /**< \brief (PM_STDBYCFG) Only the first 32K bytes are retained */
169 #define PM_STDBYCFG_RAMCFG_OFF_Val _U_(0x2) /**< \brief (PM_STDBYCFG) All the RAMs are OFF */
170 #define PM_STDBYCFG_RAMCFG_RET (PM_STDBYCFG_RAMCFG_RET_Val << PM_STDBYCFG_RAMCFG_Pos)
171 #define PM_STDBYCFG_RAMCFG_PARTIAL (PM_STDBYCFG_RAMCFG_PARTIAL_Val << PM_STDBYCFG_RAMCFG_Pos)
172 #define PM_STDBYCFG_RAMCFG_OFF (PM_STDBYCFG_RAMCFG_OFF_Val << PM_STDBYCFG_RAMCFG_Pos)
173 #define PM_STDBYCFG_FASTWKUP_Pos 4 /**< \brief (PM_STDBYCFG) Fast Wakeup */
174 #define PM_STDBYCFG_FASTWKUP_Msk (_U_(0x3) << PM_STDBYCFG_FASTWKUP_Pos)
175 #define PM_STDBYCFG_FASTWKUP(value) (PM_STDBYCFG_FASTWKUP_Msk & ((value) << PM_STDBYCFG_FASTWKUP_Pos))
176 #define PM_STDBYCFG_MASK _U_(0x33) /**< \brief (PM_STDBYCFG) MASK Register */
178 /* -------- PM_HIBCFG : (PM Offset: 0x09) (R/W 8) Hibernate Configuration -------- */
179 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
182 uint8_t RAMCFG:2; /*!< bit: 0.. 1 Ram Configuration */
183 uint8_t BRAMCFG:2; /*!< bit: 2.. 3 Backup Ram Configuration */
184 uint8_t :4; /*!< bit: 4.. 7 Reserved */
185 } bit; /*!< Structure used for bit access */
186 uint8_t reg; /*!< Type used for register access */
188 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
190 #define PM_HIBCFG_OFFSET 0x09 /**< \brief (PM_HIBCFG offset) Hibernate Configuration */
191 #define PM_HIBCFG_RESETVALUE _U_(0x00) /**< \brief (PM_HIBCFG reset_value) Hibernate Configuration */
193 #define PM_HIBCFG_RAMCFG_Pos 0 /**< \brief (PM_HIBCFG) Ram Configuration */
194 #define PM_HIBCFG_RAMCFG_Msk (_U_(0x3) << PM_HIBCFG_RAMCFG_Pos)
195 #define PM_HIBCFG_RAMCFG(value) (PM_HIBCFG_RAMCFG_Msk & ((value) << PM_HIBCFG_RAMCFG_Pos))
196 #define PM_HIBCFG_BRAMCFG_Pos 2 /**< \brief (PM_HIBCFG) Backup Ram Configuration */
197 #define PM_HIBCFG_BRAMCFG_Msk (_U_(0x3) << PM_HIBCFG_BRAMCFG_Pos)
198 #define PM_HIBCFG_BRAMCFG(value) (PM_HIBCFG_BRAMCFG_Msk & ((value) << PM_HIBCFG_BRAMCFG_Pos))
199 #define PM_HIBCFG_MASK _U_(0x0F) /**< \brief (PM_HIBCFG) MASK Register */
201 /* -------- PM_BKUPCFG : (PM Offset: 0x0A) (R/W 8) Backup Configuration -------- */
202 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
205 uint8_t BRAMCFG:2; /*!< bit: 0.. 1 Ram Configuration */
206 uint8_t :6; /*!< bit: 2.. 7 Reserved */
207 } bit; /*!< Structure used for bit access */
208 uint8_t reg; /*!< Type used for register access */
210 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
212 #define PM_BKUPCFG_OFFSET 0x0A /**< \brief (PM_BKUPCFG offset) Backup Configuration */
213 #define PM_BKUPCFG_RESETVALUE _U_(0x00) /**< \brief (PM_BKUPCFG reset_value) Backup Configuration */
215 #define PM_BKUPCFG_BRAMCFG_Pos 0 /**< \brief (PM_BKUPCFG) Ram Configuration */
216 #define PM_BKUPCFG_BRAMCFG_Msk (_U_(0x3) << PM_BKUPCFG_BRAMCFG_Pos)
217 #define PM_BKUPCFG_BRAMCFG(value) (PM_BKUPCFG_BRAMCFG_Msk & ((value) << PM_BKUPCFG_BRAMCFG_Pos))
218 #define PM_BKUPCFG_MASK _U_(0x03) /**< \brief (PM_BKUPCFG) MASK Register */
220 /* -------- PM_PWSAKDLY : (PM Offset: 0x12) (R/W 8) Power Switch Acknowledge Delay -------- */
221 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
224 uint8_t DLYVAL:7; /*!< bit: 0.. 6 Delay Value */
225 uint8_t IGNACK:1; /*!< bit: 7 Ignore Acknowledge */
226 } bit; /*!< Structure used for bit access */
227 uint8_t reg; /*!< Type used for register access */
229 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
231 #define PM_PWSAKDLY_OFFSET 0x12 /**< \brief (PM_PWSAKDLY offset) Power Switch Acknowledge Delay */
232 #define PM_PWSAKDLY_RESETVALUE _U_(0x00) /**< \brief (PM_PWSAKDLY reset_value) Power Switch Acknowledge Delay */
234 #define PM_PWSAKDLY_DLYVAL_Pos 0 /**< \brief (PM_PWSAKDLY) Delay Value */
235 #define PM_PWSAKDLY_DLYVAL_Msk (_U_(0x7F) << PM_PWSAKDLY_DLYVAL_Pos)
236 #define PM_PWSAKDLY_DLYVAL(value) (PM_PWSAKDLY_DLYVAL_Msk & ((value) << PM_PWSAKDLY_DLYVAL_Pos))
237 #define PM_PWSAKDLY_IGNACK_Pos 7 /**< \brief (PM_PWSAKDLY) Ignore Acknowledge */
238 #define PM_PWSAKDLY_IGNACK (_U_(0x1) << PM_PWSAKDLY_IGNACK_Pos)
239 #define PM_PWSAKDLY_MASK _U_(0xFF) /**< \brief (PM_PWSAKDLY) MASK Register */
241 /** \brief PM hardware registers */
242 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
244 __IO PM_CTRLA_Type CTRLA; /**< \brief Offset: 0x00 (R/W 8) Control A */
245 __IO PM_SLEEPCFG_Type SLEEPCFG; /**< \brief Offset: 0x01 (R/W 8) Sleep Configuration */
246 RoReg8 Reserved1[0x2];
247 __IO PM_INTENCLR_Type INTENCLR; /**< \brief Offset: 0x04 (R/W 8) Interrupt Enable Clear */
248 __IO PM_INTENSET_Type INTENSET; /**< \brief Offset: 0x05 (R/W 8) Interrupt Enable Set */
249 __IO PM_INTFLAG_Type INTFLAG; /**< \brief Offset: 0x06 (R/W 8) Interrupt Flag Status and Clear */
250 RoReg8 Reserved2[0x1];
251 __IO PM_STDBYCFG_Type STDBYCFG; /**< \brief Offset: 0x08 (R/W 8) Standby Configuration */
252 __IO PM_HIBCFG_Type HIBCFG; /**< \brief Offset: 0x09 (R/W 8) Hibernate Configuration */
253 __IO PM_BKUPCFG_Type BKUPCFG; /**< \brief Offset: 0x0A (R/W 8) Backup Configuration */
254 RoReg8 Reserved3[0x7];
255 __IO PM_PWSAKDLY_Type PWSAKDLY; /**< \brief Offset: 0x12 (R/W 8) Power Switch Acknowledge Delay */
257 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
261 #endif /* _SAMD51_PM_COMPONENT_ */