1 /*
2  * Copyright 2017 - 2021 , 2023 NXP
3  * All rights reserved.
4  *
5  * SPDX-License-Identifier: BSD-3-Clause
6  */
7 
8 #ifndef _FSL_CLOCK_H_
9 #define _FSL_CLOCK_H_
10 
11 #include "fsl_common.h"
12 
13 /*! @addtogroup clock */
14 /*! @{ */
15 
16 /*! @file */
17 
18 /*******************************************************************************
19  * Definitions
20  *****************************************************************************/
21 
22 /*! @name Driver version */
23 /*@{*/
24 /*! @brief CLOCK driver version 2.3.8. */
25 #define FSL_CLOCK_DRIVER_VERSION (MAKE_VERSION(2, 3, 8))
26 /*@}*/
27 
28 /*! @brief Configure whether driver controls clock
29  *
30  * When set to 0, peripheral drivers will enable clock in initialize function
31  * and disable clock in de-initialize function. When set to 1, peripheral
32  * driver will not control the clock, application could control the clock out of
33  * the driver.
34  *
35  * @note All drivers share this feature switcher. If it is set to 1, application
36  * should handle clock enable and disable for all drivers.
37  */
38 #if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL))
39 #define FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL 0
40 #endif
41 
42 /*!
43  * @brief User-defined the size of cache for CLOCK_PllGetConfig() function.
44  *
45  * Once define this MACRO to be non-zero value, CLOCK_PllGetConfig() function
46  * would cache the recent calulation and accelerate the execution to get the
47  * right settings.
48  */
49 #ifndef CLOCK_USR_CFG_PLL_CONFIG_CACHE_COUNT
50 #define CLOCK_USR_CFG_PLL_CONFIG_CACHE_COUNT 2U
51 #endif
52 
53 /* Definition for delay API in clock driver, users can redefine it to the real application. */
54 #ifndef SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY
55 #define SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY (100000000UL)
56 #endif
57 
58 /*! @brief Clock ip name array for ROM. */
59 #define ROM_CLOCKS \
60     {              \
61         kCLOCK_Rom \
62     }
63 /*! @brief Clock ip name array for SRAM. */
64 #define SRAM_CLOCKS                              \
65     {                                            \
66         kCLOCK_Sram1, kCLOCK_Sram2, kCLOCK_Sram3 \
67     }
68 /*! @brief Clock ip name array for FLASH. */
69 #define FLASH_CLOCKS \
70     {                \
71         kCLOCK_Flash \
72     }
73 /*! @brief Clock ip name array for FMC. */
74 #define FMC_CLOCKS \
75     {              \
76         kCLOCK_Fmc \
77     }
78 /*! @brief Clock ip name array for INPUTMUX. */
79 #define INPUTMUX_CLOCKS  \
80     {                    \
81         kCLOCK_InputMux0 \
82     }
83 /*! @brief Clock ip name array for IOCON. */
84 #define IOCON_CLOCKS \
85     {                \
86         kCLOCK_Iocon \
87     }
88 /*! @brief Clock ip name array for GPIO. */
89 #define GPIO_CLOCKS                \
90     {                              \
91         kCLOCK_Gpio0, kCLOCK_Gpio1 \
92     }
93 /*! @brief Clock ip name array for PINT. */
94 #define PINT_CLOCKS \
95     {               \
96         kCLOCK_Pint \
97     }
98 /*! @brief Clock ip name array for GINT. */
99 #define GINT_CLOCKS              \
100     {                            \
101         kCLOCK_Gint, kCLOCK_Gint \
102     }
103 /*! @brief Clock ip name array for DMA. */
104 #define DMA_CLOCKS               \
105     {                            \
106         kCLOCK_Dma0, kCLOCK_Dma1 \
107     }
108 /*! @brief Clock ip name array for CRC. */
109 #define CRC_CLOCKS \
110     {              \
111         kCLOCK_Crc \
112     }
113 /*! @brief Clock ip name array for WWDT. */
114 #define WWDT_CLOCKS \
115     {               \
116         kCLOCK_Wwdt \
117     }
118 /*! @brief Clock ip name array for RTC. */
119 #define RTC_CLOCKS \
120     {              \
121         kCLOCK_Rtc \
122     }
123 /*! @brief Clock ip name array for Mailbox. */
124 #define MAILBOX_CLOCKS \
125     {                  \
126         kCLOCK_Mailbox \
127     }
128 /*! @brief Clock ip name array for LPADC. */
129 #define LPADC_CLOCKS \
130     {                \
131         kCLOCK_Adc0  \
132     }
133 /*! @brief Clock ip name array for MRT. */
134 #define MRT_CLOCKS \
135     {              \
136         kCLOCK_Mrt \
137     }
138 /*! @brief Clock ip name array for OSTIMER. */
139 #define OSTIMER_CLOCKS  \
140     {                   \
141         kCLOCK_OsTimer0 \
142     }
143 /*! @brief Clock ip name array for SCT0. */
144 #define SCT_CLOCKS  \
145     {               \
146         kCLOCK_Sct0 \
147     }
148 /*! @brief Clock ip name array for MCAN. */
149 #define MCAN_CLOCKS \
150     {               \
151         kCLOCK_Mcan \
152     }
153 /*! @brief Clock ip name array for UTICK. */
154 #define UTICK_CLOCKS  \
155     {                 \
156         kCLOCK_Utick0 \
157     }
158 /*! @brief Clock ip name array for FLEXCOMM. */
159 #define FLEXCOMM_CLOCKS                                                                                             \
160     {                                                                                                               \
161         kCLOCK_FlexComm0, kCLOCK_FlexComm1, kCLOCK_FlexComm2, kCLOCK_FlexComm3, kCLOCK_FlexComm4, kCLOCK_FlexComm5, \
162             kCLOCK_FlexComm6, kCLOCK_FlexComm7, kCLOCK_Hs_Lspi                                                      \
163     }
164 /*! @brief Clock ip name array for LPUART. */
165 #define LPUART_CLOCKS                                                                                         \
166     {                                                                                                         \
167         kCLOCK_MinUart0, kCLOCK_MinUart1, kCLOCK_MinUart2, kCLOCK_MinUart3, kCLOCK_MinUart4, kCLOCK_MinUart5, \
168             kCLOCK_MinUart6, kCLOCK_MinUart7                                                                  \
169     }
170 
171 /*! @brief Clock ip name array for BI2C. */
172 #define BI2C_CLOCKS                                                                                                    \
173     {                                                                                                                  \
174         kCLOCK_BI2c0, kCLOCK_BI2c1, kCLOCK_BI2c2, kCLOCK_BI2c3, kCLOCK_BI2c4, kCLOCK_BI2c5, kCLOCK_BI2c6, kCLOCK_BI2c7 \
175     }
176 /*! @brief Clock ip name array for LSPI. */
177 #define LPSPI_CLOCKS                                                                                                   \
178     {                                                                                                                  \
179         kCLOCK_LSpi0, kCLOCK_LSpi1, kCLOCK_LSpi2, kCLOCK_LSpi3, kCLOCK_LSpi4, kCLOCK_LSpi5, kCLOCK_LSpi6, kCLOCK_LSpi7 \
180     }
181 /*! @brief Clock ip name array for FLEXI2S. */
182 #define FLEXI2S_CLOCKS                                                                                        \
183     {                                                                                                         \
184         kCLOCK_FlexI2s0, kCLOCK_FlexI2s1, kCLOCK_FlexI2s2, kCLOCK_FlexI2s3, kCLOCK_FlexI2s4, kCLOCK_FlexI2s5, \
185             kCLOCK_FlexI2s6, kCLOCK_FlexI2s7                                                                  \
186     }
187 /*! @brief Clock ip name array for CTIMER. */
188 #define CTIMER_CLOCKS                                                             \
189     {                                                                             \
190         kCLOCK_Timer0, kCLOCK_Timer1, kCLOCK_Timer2, kCLOCK_Timer3, kCLOCK_Timer4 \
191     }
192 /*! @brief Clock ip name array for COMP */
193 #define COMP_CLOCKS \
194     {               \
195         kCLOCK_Comp \
196     }
197 /*! @brief Clock ip name array for FREQME. */
198 #define FREQME_CLOCKS \
199     {                 \
200         kCLOCK_Freqme \
201     }
202 /*! @brief Clock ip name array for CDOG. */
203 #define CDOG_CLOCKS \
204     {               \
205         kCLOCK_Cdog \
206     }
207 /*! @brief Clock ip name array for RNG. */
208 #define RNG_CLOCKS \
209     {              \
210         kCLOCK_Rng \
211     }
212 /*! @brief Clock ip name array for HashCrypt. */
213 #define HASHCRYPT_CLOCKS \
214     {                    \
215         kCLOCK_HashCrypt \
216     }
217 /*! @brief Clock ip name array for PLULUT. */
218 #define PLULUT_CLOCKS \
219     {                 \
220         kCLOCK_PluLut \
221     }
222 /*! @brief Clock ip name array for PUF. */
223 #define PUF_CLOCKS \
224     {              \
225         kCLOCK_Puf \
226     }
227 /*! @brief Clock ip name array for CASPER. */
228 #define CASPER_CLOCKS \
229     {                 \
230         kCLOCK_Casper \
231     }
232 /*! @brief Clock ip name array for ANALOGCTRL. */
233 #define ANALOGCTRL_CLOCKS \
234     {                     \
235         kCLOCK_AnalogCtrl \
236     }
237 /*! @brief Clock ip name array for HS_LSPI. */
238 #define HS_LSPI_CLOCKS \
239     {                  \
240         kCLOCK_Hs_Lspi \
241     }
242 /*! @brief Clock ip name array for GPIO_SEC. */
243 #define GPIO_SEC_CLOCKS \
244     {                   \
245         kCLOCK_Gpio_Sec \
246     }
247 /*! @brief Clock ip name array for GPIO_SEC_INT. */
248 #define GPIO_SEC_INT_CLOCKS \
249     {                       \
250         kCLOCK_Gpio_Sec_Int \
251     }
252 #define PLU_CLOCKS    \
253     {                 \
254         kCLOCK_PluLut \
255     }
256 #define SYSCTL_CLOCKS \
257     {                 \
258         kCLOCK_Sysctl \
259     }
260 /*! @brief Clock gate name used for CLOCK_EnableClock/CLOCK_DisableClock. */
261 /*------------------------------------------------------------------------------
262  clock_ip_name_t definition:
263 ------------------------------------------------------------------------------*/
264 
265 #define CLK_GATE_REG_OFFSET_SHIFT 8U
266 #define CLK_GATE_REG_OFFSET_MASK  0xFFFFFF00U
267 #define CLK_GATE_BIT_SHIFT_SHIFT  0U
268 #define CLK_GATE_BIT_SHIFT_MASK   0x000000FFU
269 
270 #define CLK_GATE_DEFINE(reg_offset, bit_shift)                                  \
271     ((((reg_offset) << CLK_GATE_REG_OFFSET_SHIFT) & CLK_GATE_REG_OFFSET_MASK) | \
272      (((bit_shift) << CLK_GATE_BIT_SHIFT_SHIFT) & CLK_GATE_BIT_SHIFT_MASK))
273 
274 #define CLK_GATE_ABSTRACT_REG_OFFSET(x) (((uint32_t)(x)&CLK_GATE_REG_OFFSET_MASK) >> CLK_GATE_REG_OFFSET_SHIFT)
275 #define CLK_GATE_ABSTRACT_BITS_SHIFT(x) (((uint32_t)(x)&CLK_GATE_BIT_SHIFT_MASK) >> CLK_GATE_BIT_SHIFT_SHIFT)
276 
277 #define AHB_CLK_CTRL0 0
278 #define AHB_CLK_CTRL1 1
279 #define AHB_CLK_CTRL2 2
280 
281 /*! @brief Clock gate name used for CLOCK_EnableClock/CLOCK_DisableClock. */
282 typedef enum _clock_ip_name
283 {
284     kCLOCK_IpInvalid = 0U,                                   /*!< Invalid Ip Name. */
285     kCLOCK_Rom       = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 1),    /*!< Clock gate name: Rom. */
286 
287     kCLOCK_Sram1 = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 3),        /*!< Clock gate name: Sram1. */
288 
289     kCLOCK_Sram2 = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 4),        /*!< Clock gate name: Sram2. */
290 
291     kCLOCK_Flash = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 7),        /*!< Clock gate name: Flash. */
292 
293     kCLOCK_Fmc = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 8),          /*!< Clock gate name: Fmc. */
294 
295     kCLOCK_InputMux = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 11),    /*!< Clock gate name: InputMux. */
296 
297     kCLOCK_Iocon = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 13),       /*!< Clock gate name: Iocon. */
298 
299     kCLOCK_Gpio0 = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 14),       /*!< Clock gate name: Gpio0. */
300 
301     kCLOCK_Gpio1 = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 15),       /*!< Clock gate name: Gpio1. */
302 
303     kCLOCK_Pint = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 18),        /*!< Clock gate name: Pint. */
304 
305     kCLOCK_Gint = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 19),        /*!< Clock gate name: Gint. */
306 
307     kCLOCK_Dma0 = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 20),        /*!< Clock gate name: Dma0. */
308 
309     kCLOCK_Crc = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 21),         /*!< Clock gate name: Crc. */
310 
311     kCLOCK_Wwdt = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 22),        /*!< Clock gate name: Wwdt. */
312 
313     kCLOCK_Rtc = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 23),         /*!< Clock gate name: Rtc. */
314 
315     kCLOCK_Mailbox = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 26),     /*!< Clock gate name: Mailbox. */
316 
317     kCLOCK_Adc0 = CLK_GATE_DEFINE(AHB_CLK_CTRL0, 27),        /*!< Clock gate name: Adc0. */
318 
319     kCLOCK_Mrt = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 0),          /*!< Clock gate name: Mrt. */
320 
321     kCLOCK_OsTimer0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 1),     /*!< Clock gate name: OsTimer0. */
322 
323     kCLOCK_Sct0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 2),         /*!< Clock gate name: Sct0. */
324 
325     kCLOCK_Mcan = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 7),         /*!< Clock gate name: Mcan. */
326 
327     kCLOCK_Utick0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 10),      /*!< Clock gate name: Utick0. */
328 
329     kCLOCK_FlexComm0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 11),   /*!< Clock gate name: FlexComm0. */
330 
331     kCLOCK_FlexComm1 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 12),   /*!< Clock gate name: FlexComm1. */
332 
333     kCLOCK_FlexComm2 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 13),   /*!< Clock gate name: FlexComm2. */
334 
335     kCLOCK_FlexComm3 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 14),   /*!< Clock gate name: FlexComm3. */
336 
337     kCLOCK_FlexComm4 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 15),   /*!< Clock gate name: FlexComm4. */
338 
339     kCLOCK_FlexComm5 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 16),   /*!< Clock gate name: FlexComm5. */
340 
341     kCLOCK_FlexComm6 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 17),   /*!< Clock gate name: FlexComm6. */
342 
343     kCLOCK_FlexComm7 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 18),   /*!< Clock gate name: FlexComm7. */
344 
345     kCLOCK_MinUart0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 11),    /*!< Clock gate name: MinUart0. */
346 
347     kCLOCK_MinUart1 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 12),    /*!< Clock gate name: MinUart1. */
348 
349     kCLOCK_MinUart2 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 13),    /*!< Clock gate name: MinUart2. */
350 
351     kCLOCK_MinUart3 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 14),    /*!< Clock gate name: MinUart3. */
352 
353     kCLOCK_MinUart4 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 15),    /*!< Clock gate name: MinUart4. */
354 
355     kCLOCK_MinUart5 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 16),    /*!< Clock gate name: MinUart5. */
356 
357     kCLOCK_MinUart6 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 17),    /*!< Clock gate name: MinUart6. */
358 
359     kCLOCK_MinUart7 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 18),    /*!< Clock gate name: MinUart7. */
360 
361     kCLOCK_LSpi0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 11),       /*!< Clock gate name: LSpi0. */
362 
363     kCLOCK_LSpi1 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 12),       /*!< Clock gate name: LSpi1. */
364 
365     kCLOCK_LSpi2 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 13),       /*!< Clock gate name: LSpi2. */
366 
367     kCLOCK_LSpi3 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 14),       /*!< Clock gate name: LSpi3. */
368 
369     kCLOCK_LSpi4 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 15),       /*!< Clock gate name: LSpi4. */
370 
371     kCLOCK_LSpi5 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 16),       /*!< Clock gate name: LSpi5. */
372 
373     kCLOCK_LSpi6 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 17),       /*!< Clock gate name: LSpi6. */
374 
375     kCLOCK_LSpi7 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 18),       /*!< Clock gate name: LSpi7. */
376 
377     kCLOCK_BI2c0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 11),       /*!< Clock gate name: BI2c0. */
378 
379     kCLOCK_BI2c1 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 12),       /*!< Clock gate name: BI2c1. */
380 
381     kCLOCK_BI2c2 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 13),       /*!< Clock gate name: BI2c2. */
382 
383     kCLOCK_BI2c3 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 14),       /*!< Clock gate name: BI2c3. */
384 
385     kCLOCK_BI2c4 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 15),       /*!< Clock gate name: BI2c4. */
386 
387     kCLOCK_BI2c5 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 16),       /*!< Clock gate name: BI2c5. */
388 
389     kCLOCK_BI2c6 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 17),       /*!< Clock gate name: BI2c6. */
390 
391     kCLOCK_BI2c7 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 18),       /*!< Clock gate name: BI2c7. */
392 
393     kCLOCK_FlexI2s0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 11),    /*!< Clock gate name: FlexI2s0. */
394 
395     kCLOCK_FlexI2s1 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 12),    /*!< Clock gate name: FlexI2s1. */
396 
397     kCLOCK_FlexI2s2 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 13),    /*!< Clock gate name: FlexI2s2. */
398 
399     kCLOCK_FlexI2s3 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 14),    /*!< Clock gate name: FlexI2s3. */
400 
401     kCLOCK_FlexI2s4 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 15),    /*!< Clock gate name: FlexI2s4. */
402 
403     kCLOCK_FlexI2s5 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 16),    /*!< Clock gate name: FlexI2s5. */
404 
405     kCLOCK_FlexI2s6 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 17),    /*!< Clock gate name: FlexI2s6. */
406 
407     kCLOCK_FlexI2s7 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 18),    /*!< Clock gate name: FlexI2s7. */
408 
409     kCLOCK_Timer2 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 22),      /*!< Clock gate name: Timer2. */
410 
411     kCLOCK_Timer0 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 26),      /*!< Clock gate name: Timer0. */
412 
413     kCLOCK_Timer1 = CLK_GATE_DEFINE(AHB_CLK_CTRL1, 27),      /*!< Clock gate name: Timer1. */
414 
415     kCLOCK_Dma1 = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 1),         /*!< Clock gate name: Dma1. */
416 
417     kCLOCK_Comp = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 2),         /*!< Clock gate name: Comp. */
418 
419     kCLOCK_Sram3 = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 6),        /*!< Clock gate name: Sram3. */
420 
421     kCLOCK_Freqme = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 8),       /*!< Clock gate name: Freqme. */
422 
423     kCLOCK_Cdog = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 11),        /*!< Clock gate name: Cdog. */
424 
425     kCLOCK_Rng = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 13),         /*!< Clock gate name: Rng. */
426 
427     kCLOCK_Sysctl = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 15),      /*!< Clock gate name: Sysctl. */
428 
429     kCLOCK_HashCrypt = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 18),   /*!< Clock gate name: HashCrypt. */
430 
431     kCLOCK_PluLut = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 20),      /*!< Clock gate name: PluLut. */
432 
433     kCLOCK_Timer3 = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 21),      /*!< Clock gate name: Timer3. */
434 
435     kCLOCK_Timer4 = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 22),      /*!< Clock gate name: Timer4. */
436 
437     kCLOCK_Puf = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 23),         /*!< Clock gate name: Puf. */
438 
439     kCLOCK_Casper = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 24),      /*!< Clock gate name: Casper. */
440 
441     kCLOCK_AnalogCtrl = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 27),  /*!< Clock gate name: AnalogCtrl. */
442 
443     kCLOCK_Hs_Lspi = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 28),     /*!< Clock gate name: Lspi. */
444 
445     kCLOCK_Gpio_Sec = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 29),    /*!< Clock gate name: GPIO Sec. */
446 
447     kCLOCK_Gpio_Sec_Int = CLK_GATE_DEFINE(AHB_CLK_CTRL2, 30) /*!< Clock gate name: Gpio Sec Int */
448 } clock_ip_name_t;
449 
450 /*! @brief Peripherals clock source definition. */
451 #define BUS_CLK kCLOCK_BusClk
452 
453 #define I2C0_CLK_SRC BUS_CLK
454 
455 /*! @brief Clock name used to get clock frequency. */
456 typedef enum _clock_name
457 {
458     kCLOCK_CoreSysClk, /*!< Core/system clock  (aka MAIN_CLK)                       */
459     kCLOCK_BusClk,     /*!< Bus clock (AHB clock)                                   */
460     kCLOCK_ClockOut,   /*!< CLOCKOUT                                                */
461     kCLOCK_FroHf,      /*!< FRO48/96                                                */
462     kCLOCK_Pll1Out,    /*!< PLL1 Output                                             */
463     kCLOCK_Mclk,       /*!< MCLK                                                    */
464     kCLOCK_Fro12M,     /*!< FRO12M                                                  */
465     kCLOCK_Fro1M,      /*!< FRO1M                                                   */
466     kCLOCK_ExtClk,     /*!< External Clock                                          */
467     kCLOCK_Pll0Out,    /*!< PLL0 Output                                             */
468     kCLOCK_FlexI2S,    /*!< FlexI2S clock                                           */
469 
470 } clock_name_t;
471 
472 /*! @brief Clock Mux Switches
473  *  The encoding is as follows each connection identified is 32bits wide while 24bits are valuable
474  *  starting from LSB upwards
475  *
476  *  [4 bits for choice, 0 means invalid choice] [8 bits mux ID]*
477  *
478  */
479 
480 #define CLK_ATTACH_ID(mux, sel, pos) \
481     ((((uint32_t)(mux) << 0U) | (((uint32_t)(sel) + 1U) & 0xFU) << 8U) << ((uint32_t)(pos)*12U))
482 #define MUX_A(mux, sel)           CLK_ATTACH_ID((mux), (sel), 0U)
483 #define MUX_B(mux, sel, selector) (CLK_ATTACH_ID((mux), (sel), 1U) | ((selector) << 24U))
484 
485 #define GET_ID_ITEM(connection)      ((connection)&0xFFFU)
486 #define GET_ID_NEXT_ITEM(connection) ((connection) >> 12U)
487 #define GET_ID_ITEM_MUX(connection)  (((uint8_t)connection) & 0xFFU)
488 #define GET_ID_ITEM_SEL(connection)  ((uint8_t)((((uint32_t)(connection)&0xF00U) >> 8U) - 1U))
489 #define GET_ID_SELECTOR(connection)  ((connection)&0xF000000U)
490 
491 #define CM_SYSTICKCLKSEL0 0
492 #define CM_TRACECLKSEL    2
493 #define CM_CTIMERCLKSEL0  3
494 #define CM_CTIMERCLKSEL1  4
495 #define CM_CTIMERCLKSEL2  5
496 #define CM_CTIMERCLKSEL3  6
497 #define CM_CTIMERCLKSEL4  7
498 #define CM_MAINCLKSELA    8
499 #define CM_MAINCLKSELB    9
500 #define CM_CLKOUTCLKSEL   10
501 #define CM_PLL0CLKSEL     12
502 #define CM_PLL1CLKSEL     13
503 #define CM_MCANCLKSEL     16
504 #define CM_ADCASYNCCLKSEL 17
505 #define CM_CLK32KCLKSEL   19
506 #define CM_FXCOMCLKSEL0   20
507 #define CM_FXCOMCLKSEL1   21
508 #define CM_FXCOMCLKSEL2   22
509 #define CM_FXCOMCLKSEL3   23
510 #define CM_FXCOMCLKSEL4   24
511 #define CM_FXCOMCLKSEL5   25
512 #define CM_FXCOMCLKSEL6   26
513 #define CM_FXCOMCLKSEL7   27
514 #define CM_HSLSPICLKSEL   28
515 #define CM_MCLKCLKSEL     32
516 #define CM_SCTCLKSEL      36
517 
518 #define CM_OSTIMERCLKSEL   (62U)
519 #define CM_RTCOSC32KCLKSEL 63U
520 
521 /*!
522  * @brief The enumerator of clock attach Id.
523  */
524 typedef enum _clock_attach_id
525 {
526 
527     kFRO12M_to_MAIN_CLK = MUX_A(CM_MAINCLKSELA, 0) | MUX_B(CM_MAINCLKSELB, 0, 0),  /*!< Attach FRO12M to MAIN_CLK. */
528 
529     kEXT_CLK_to_MAIN_CLK = MUX_A(CM_MAINCLKSELA, 1) | MUX_B(CM_MAINCLKSELB, 0, 0), /*!< Attach EXT_CLK to MAIN_CLK. */
530 
531     kFRO1M_to_MAIN_CLK = MUX_A(CM_MAINCLKSELA, 2) | MUX_B(CM_MAINCLKSELB, 0, 0),   /*!< Attach FRO1M to MAIN_CLK. */
532 
533     kFRO_HF_to_MAIN_CLK = MUX_A(CM_MAINCLKSELA, 3) | MUX_B(CM_MAINCLKSELB, 0, 0),  /*!< Attach FRO_HF to MAIN_CLK. */
534 
535     kPLL0_to_MAIN_CLK = MUX_A(CM_MAINCLKSELA, 0) | MUX_B(CM_MAINCLKSELB, 1, 0),    /*!< Attach PLL0 to MAIN_CLK. */
536 
537     kPLL1_to_MAIN_CLK = MUX_A(CM_MAINCLKSELA, 0) | MUX_B(CM_MAINCLKSELB, 2, 0),    /*!< Attach PLL1 to MAIN_CLK. */
538 
539     kOSC32K_to_MAIN_CLK = MUX_A(CM_MAINCLKSELA, 0) | MUX_B(CM_MAINCLKSELB, 3, 0),  /*!< Attach OSC32K to MAIN_CLK. */
540 
541     kMAIN_CLK_to_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 0),                               /*!< Attach MAIN_CLK to CLKOUT. */
542 
543     kPLL0_to_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 1),                                   /*!< Attach PLL0 to CLKOUT. */
544 
545     kEXT_CLK_to_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 2),                                /*!< Attach EXT_CLK to CLKOUT. */
546 
547     kFRO_HF_to_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 3),                                 /*!< Attach FRO_HF to CLKOUT. */
548 
549     kFRO1M_to_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 4),                                  /*!< Attach FRO1M to CLKOUT. */
550 
551     kPLL1_to_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 5),                                   /*!< Attach PLL1 to CLKOUT. */
552 
553     kOSC32K_to_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 6),                                 /*!< Attach OSC32K to CLKOUT. */
554 
555     kNONE_to_SYS_CLKOUT = MUX_A(CM_CLKOUTCLKSEL, 7),                               /*!< Attach NONE to SYS_CLKOUT. */
556 
557     kFRO12M_to_PLL0 = MUX_A(CM_PLL0CLKSEL, 0),                                     /*!< Attach FRO12M to PLL0. */
558 
559     kEXT_CLK_to_PLL0 = MUX_A(CM_PLL0CLKSEL, 1),                                    /*!< Attach EXT_CLK to PLL0. */
560 
561     kFRO1M_to_PLL0 = MUX_A(CM_PLL0CLKSEL, 2),                                      /*!< Attach FRO1M to PLL0. */
562 
563     kOSC32K_to_PLL0 = MUX_A(CM_PLL0CLKSEL, 3),                                     /*!< Attach OSC32K to PLL0. */
564 
565     kNONE_to_PLL0 = MUX_A(CM_PLL0CLKSEL, 7),                                       /*!< Attach NONE to PLL0. */
566 
567     kMCAN_DIV_to_MCAN = MUX_A(CM_MCANCLKSEL, 0),                                   /*!< Attach MCAN_DIV to MCAN. */
568 
569     kFRO1M_to_MCAN = MUX_A(CM_MCANCLKSEL, 1),                                      /*!< Attach FRO1M to MCAN. */
570 
571     kOSC32K_to_MCAN = MUX_A(CM_MCANCLKSEL, 2),                                     /*!< Attach OSC32K to MCAN. */
572 
573     kNONE_to_MCAN = MUX_A(CM_MCANCLKSEL, 7),                                       /*!< Attach NONE to MCAN. */
574 
575     kMAIN_CLK_to_ADC_CLK = MUX_A(CM_ADCASYNCCLKSEL, 0),                            /*!< Attach MAIN_CLK to ADC_CLK. */
576 
577     kPLL0_to_ADC_CLK = MUX_A(CM_ADCASYNCCLKSEL, 1),                                /*!< Attach PLL0 to ADC_CLK. */
578 
579     kFRO_HF_to_ADC_CLK = MUX_A(CM_ADCASYNCCLKSEL, 2),                              /*!< Attach FRO_HF to ADC_CLK. */
580 
581     kEXT_CLK_to_ADC_CLK = MUX_A(CM_ADCASYNCCLKSEL, 4),                             /*!< Attach EXT_CLK to ADC_CLK. */
582 
583     kNONE_to_ADC_CLK = MUX_A(CM_ADCASYNCCLKSEL, 7),                                /*!< Attach NONE to ADC_CLK. */
584 
585     kOSC32K_to_CLK32K = MUX_A(CM_CLK32KCLKSEL, 0),                                 /*!< Attach OSC32K to CLK32K. */
586 
587     kFRO1MDIV_to_CLK32K = MUX_A(CM_CLK32KCLKSEL, 1),                               /*!< Attach FRO1MDIV to CLK32K. */
588 
589     kNONE_to_CLK32K = MUX_A(CM_CLK32KCLKSEL, 7),                                   /*!< Attach NONE to CLK32K. */
590 
591     kMAIN_CLK_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 0),                            /*!< Attach MAIN_CLK to FLEXCOMM0. */
592 
593     kPLL0_DIV_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 1),                            /*!< Attach PLL0_DIV to FLEXCOMM0. */
594 
595     kFRO12M_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 2),                              /*!< Attach FRO12M to FLEXCOMM0. */
596 
597     kFRO_HF_DIV_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM0. */
598 
599     kFRO1M_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 4),         /*!< Attach FRO1M to FLEXCOMM0. */
600 
601     kMCLK_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 5),          /*!< Attach MCLK to FLEXCOMM0. */
602 
603     kOSC32K_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 6),        /*!< Attach OSC32K to FLEXCOMM0. */
604 
605     kNONE_to_FLEXCOMM0 = MUX_A(CM_FXCOMCLKSEL0, 7),          /*!< Attach NONE to FLEXCOMM0. */
606 
607     kMAIN_CLK_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 0),      /*!< Attach MAIN_CLK to FLEXCOMM1. */
608 
609     kPLL0_DIV_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 1),      /*!< Attach PLL0_DIV to FLEXCOMM1. */
610 
611     kFRO12M_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 2),        /*!< Attach FRO12M to FLEXCOMM1. */
612 
613     kFRO_HF_DIV_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM1. */
614 
615     kFRO1M_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 4),         /*!< Attach FRO1M to FLEXCOMM1. */
616 
617     kMCLK_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 5),          /*!< Attach MCLK to FLEXCOMM1. */
618 
619     kOSC32K_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 6),        /*!< Attach OSC32K to FLEXCOMM1. */
620 
621     kNONE_to_FLEXCOMM1 = MUX_A(CM_FXCOMCLKSEL1, 7),          /*!< Attach NONE to FLEXCOMM1. */
622 
623     kMAIN_CLK_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 0),      /*!< Attach MAIN_CLK to FLEXCOMM2. */
624 
625     kPLL0_DIV_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 1),      /*!< Attach PLL0_DIV to FLEXCOMM2. */
626 
627     kFRO12M_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 2),        /*!< Attach FRO12M to FLEXCOMM2. */
628 
629     kFRO_HF_DIV_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM2. */
630 
631     kFRO1M_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 4),         /*!< Attach FRO1M to FLEXCOMM2. */
632 
633     kMCLK_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 5),          /*!< Attach MCLK to FLEXCOMM2. */
634 
635     kOSC32K_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 6),        /*!< Attach OSC32K to FLEXCOMM2. */
636 
637     kNONE_to_FLEXCOMM2 = MUX_A(CM_FXCOMCLKSEL2, 7),          /*!< Attach NONE to FLEXCOMM2. */
638 
639     kMAIN_CLK_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 0),      /*!< Attach MAIN_CLK to FLEXCOMM3. */
640 
641     kPLL0_DIV_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 1),      /*!< Attach PLL0_DIV to FLEXCOMM3. */
642 
643     kFRO12M_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 2),        /*!< Attach FRO12M to FLEXCOMM3. */
644 
645     kFRO_HF_DIV_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM3. */
646 
647     kFRO1M_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 4),         /*!< Attach FRO1M to FLEXCOMM3. */
648 
649     kMCLK_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 5),          /*!< Attach MCLK to FLEXCOMM3. */
650 
651     kOSC32K_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 6),        /*!< Attach OSC32K to FLEXCOMM3. */
652 
653     kNONE_to_FLEXCOMM3 = MUX_A(CM_FXCOMCLKSEL3, 7),          /*!< Attach NONE to FLEXCOMM3. */
654 
655     kMAIN_CLK_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 0),      /*!< Attach MAIN_CLK to FLEXCOMM4. */
656 
657     kPLL0_DIV_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 1),      /*!< Attach PLL0_DIV to FLEXCOMM4. */
658 
659     kFRO12M_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 2),        /*!< Attach FRO12M to FLEXCOMM4. */
660 
661     kFRO_HF_DIV_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM4. */
662 
663     kFRO1M_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 4),         /*!< Attach FRO1M to FLEXCOMM4. */
664 
665     kMCLK_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 5),          /*!< Attach MCLK to FLEXCOMM4. */
666 
667     kOSC32K_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 6),        /*!< Attach OSC32K to FLEXCOMM4. */
668 
669     kNONE_to_FLEXCOMM4 = MUX_A(CM_FXCOMCLKSEL4, 7),          /*!< Attach NONE to FLEXCOMM4. */
670 
671     kMAIN_CLK_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 0),      /*!< Attach MAIN_CLK to FLEXCOMM5. */
672 
673     kPLL0_DIV_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 1),      /*!< Attach PLL0_DIV to FLEXCOMM5. */
674 
675     kFRO12M_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 2),        /*!< Attach FRO12M to FLEXCOMM5. */
676 
677     kFRO_HF_DIV_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM5. */
678 
679     kFRO1M_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 4),         /*!< Attach FRO1M to FLEXCOMM5. */
680 
681     kMCLK_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 5),          /*!< Attach MCLK to FLEXCOMM5. */
682 
683     kOSC32K_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 6),        /*!< Attach OSC32K to FLEXCOMM5. */
684 
685     kNONE_to_FLEXCOMM5 = MUX_A(CM_FXCOMCLKSEL5, 7),          /*!< Attach NONE to FLEXCOMM5. */
686 
687     kMAIN_CLK_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 0),      /*!< Attach MAIN_CLK to FLEXCOMM6. */
688 
689     kPLL0_DIV_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 1),      /*!< Attach PLL0_DIV to FLEXCOMM6. */
690 
691     kFRO12M_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 2),        /*!< Attach FRO12M to FLEXCOMM6. */
692 
693     kFRO_HF_DIV_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM6. */
694 
695     kFRO1M_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 4),         /*!< Attach FRO1M to FLEXCOMM6. */
696 
697     kMCLK_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 5),          /*!< Attach MCLK to FLEXCOMM6. */
698 
699     kOSC32K_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 6),        /*!< Attach OSC32K to FLEXCOMM6. */
700 
701     kNONE_to_FLEXCOMM6 = MUX_A(CM_FXCOMCLKSEL6, 7),          /*!< Attach NONE to FLEXCOMM6. */
702 
703     kMAIN_CLK_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 0),      /*!< Attach MAIN_CLK to FLEXCOMM7. */
704 
705     kPLL0_DIV_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 1),      /*!< Attach PLL0_DIV to FLEXCOMM7. */
706 
707     kFRO12M_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 2),        /*!< Attach FRO12M to FLEXCOMM7. */
708 
709     kFRO_HF_DIV_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 3),    /*!< Attach FRO_HF_DIV to FLEXCOMM7. */
710 
711     kFRO1M_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 4),         /*!< Attach FRO1M to FLEXCOMM7. */
712 
713     kMCLK_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 5),          /*!< Attach MCLK to FLEXCOMM7. */
714 
715     kOSC32K_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 6),        /*!< Attach OSC32K to FLEXCOMM7. */
716 
717     kNONE_to_FLEXCOMM7 = MUX_A(CM_FXCOMCLKSEL7, 7),          /*!< Attach NONE to FLEXCOMM7. */
718 
719     kMAIN_CLK_to_HSLSPI = MUX_A(CM_HSLSPICLKSEL, 0),         /*!< Attach MAIN_CLK to HSLSPI. */
720 
721     kPLL0_DIV_to_HSLSPI = MUX_A(CM_HSLSPICLKSEL, 1),         /*!< Attach PLL0_DIV to HSLSPI. */
722 
723     kFRO12M_to_HSLSPI = MUX_A(CM_HSLSPICLKSEL, 2),           /*!< Attach FRO12M to HSLSPI. */
724 
725     kFRO_HF_DIV_to_HSLSPI = MUX_A(CM_HSLSPICLKSEL, 3),       /*!< Attach FRO_HF_DIV to HSLSPI. */
726 
727     kFRO1M_to_HSLSPI = MUX_A(CM_HSLSPICLKSEL, 4),            /*!< Attach FRO1M to HSLSPI. */
728 
729     kOSC32K_to_HSLSPI = MUX_A(CM_HSLSPICLKSEL, 6),           /*!< Attach OSC32K to HSLSPI. */
730 
731     kNONE_to_HSLSPI = MUX_A(CM_HSLSPICLKSEL, 7),             /*!< Attach NONE to HSLSPI. */
732 
733     kFRO_HF_to_MCLK = MUX_A(CM_MCLKCLKSEL, 0),               /*!< Attach FRO_HF to MCLK. */
734 
735     kPLL0_to_MCLK = MUX_A(CM_MCLKCLKSEL, 1),                 /*!< Attach PLL0 to MCLK. */
736 
737     kNONE_to_MCLK = MUX_A(CM_MCLKCLKSEL, 7),                 /*!< Attach NONE to MCLK. */
738 
739     kMAIN_CLK_to_SCT_CLK = MUX_A(CM_SCTCLKSEL, 0),           /*!< Attach MAIN_CLK to SCT_CLK. */
740 
741     kPLL0_to_SCT_CLK = MUX_A(CM_SCTCLKSEL, 1),               /*!< Attach PLL0 to SCT_CLK. */
742 
743     kEXT_CLK_to_SCT_CLK = MUX_A(CM_SCTCLKSEL, 2),            /*!< Attach EXT_CLK to SCT_CLK. */
744 
745     kFRO_HF_to_SCT_CLK = MUX_A(CM_SCTCLKSEL, 3),             /*!< Attach FRO_HF to SCT_CLK. */
746 
747     kMCLK_to_SCT_CLK = MUX_A(CM_SCTCLKSEL, 5),               /*!< Attach MCLK to SCT_CLK. */
748 
749     kNONE_to_SCT_CLK = MUX_A(CM_SCTCLKSEL, 7),               /*!< Attach NONE to SCT_CLK. */
750 
751     kFRO32K_to_OSC32K = MUX_A(CM_RTCOSC32KCLKSEL, 0),        /*!< Attach FRO32K to OSC32K. */
752 
753     kXTAL32K_to_OSC32K = MUX_A(CM_RTCOSC32KCLKSEL, 1),       /*!< Attach XTAL32K to OSC32K. */
754 
755     kOSC32K_to_OSTIMER = MUX_A(CM_OSTIMERCLKSEL, 0),         /*!< Attach OSC32K to OSTIMER. */
756 
757     kFRO1M_to_OSTIMER = MUX_A(CM_OSTIMERCLKSEL, 1),          /*!< Attach FRO1M to OSTIMER. */
758 
759     kMAIN_CLK_to_OSTIMER = MUX_A(CM_OSTIMERCLKSEL, 2),       /*!< Attach MAIN_CLK to OSTIMER. */
760 
761     kTRACE_DIV_to_TRACE = MUX_A(CM_TRACECLKSEL, 0),          /*!< Attach TRACE_DIV to TRACE. */
762 
763     kFRO1M_to_TRACE = MUX_A(CM_TRACECLKSEL, 1),              /*!< Attach FRO1M to TRACE. */
764 
765     kOSC32K_to_TRACE = MUX_A(CM_TRACECLKSEL, 2),             /*!< Attach OSC32K to TRACE. */
766 
767     kNONE_to_TRACE = MUX_A(CM_TRACECLKSEL, 7),               /*!< Attach NONE to TRACE. */
768 
769     kSYSTICK_DIV0_to_SYSTICK0 = MUX_A(CM_SYSTICKCLKSEL0, 0), /*!< Attach SYSTICK_DIV0 to SYSTICK0. */
770 
771     kFRO1M_to_SYSTICK0 = MUX_A(CM_SYSTICKCLKSEL0, 1),        /*!< Attach FRO1M to SYSTICK0. */
772 
773     kOSC32K_to_SYSTICK0 = MUX_A(CM_SYSTICKCLKSEL0, 2),       /*!< Attach OSC32K to SYSTICK0. */
774 
775     kNONE_to_SYSTICK0 = MUX_A(CM_SYSTICKCLKSEL0, 7),         /*!< Attach NONE to SYSTICK0. */
776 
777     kFRO12M_to_PLL1 = MUX_A(CM_PLL1CLKSEL, 0),               /*!< Attach FRO12M to PLL1. */
778 
779     kEXT_CLK_to_PLL1 = MUX_A(CM_PLL1CLKSEL, 1),              /*!< Attach EXT_CLK to PLL1. */
780 
781     kFRO1M_to_PLL1 = MUX_A(CM_PLL1CLKSEL, 2),                /*!< Attach FRO1M to PLL1. */
782 
783     kOSC32K_to_PLL1 = MUX_A(CM_PLL1CLKSEL, 3),               /*!< Attach OSC32K to PLL1. */
784 
785     kNONE_to_PLL1 = MUX_A(CM_PLL1CLKSEL, 7),                 /*!< Attach NONE to PLL1. */
786 
787     kMAIN_CLK_to_CTIMER0 = MUX_A(CM_CTIMERCLKSEL0, 0),       /*!< Attach MAIN_CLK to CTIMER0. */
788 
789     kPLL0_to_CTIMER0 = MUX_A(CM_CTIMERCLKSEL0, 1),           /*!< Attach PLL0 to CTIMER0. */
790 
791     kFRO_HF_to_CTIMER0 = MUX_A(CM_CTIMERCLKSEL0, 3),         /*!< Attach FRO_HF to CTIMER0. */
792 
793     kFRO1M_to_CTIMER0 = MUX_A(CM_CTIMERCLKSEL0, 4),          /*!< Attach FRO1M to CTIMER0. */
794 
795     kMCLK_to_CTIMER0 = MUX_A(CM_CTIMERCLKSEL0, 5),           /*!< Attach MCLK to CTIMER0. */
796 
797     kOSC32K_to_CTIMER0 = MUX_A(CM_CTIMERCLKSEL0, 6),         /*!< Attach OSC32K to CTIMER0. */
798 
799     kNONE_to_CTIMER0 = MUX_A(CM_CTIMERCLKSEL0, 7),           /*!< Attach NONE to CTIMER0. */
800 
801     kMAIN_CLK_to_CTIMER1 = MUX_A(CM_CTIMERCLKSEL1, 0),       /*!< Attach MAIN_CLK to CTIMER1. */
802 
803     kPLL0_to_CTIMER1 = MUX_A(CM_CTIMERCLKSEL1, 1),           /*!< Attach PLL0 to CTIMER1. */
804 
805     kFRO_HF_to_CTIMER1 = MUX_A(CM_CTIMERCLKSEL1, 3),         /*!< Attach FRO_HF to CTIMER1. */
806 
807     kFRO1M_to_CTIMER1 = MUX_A(CM_CTIMERCLKSEL1, 4),          /*!< Attach FRO1M to CTIMER1. */
808 
809     kMCLK_to_CTIMER1 = MUX_A(CM_CTIMERCLKSEL1, 5),           /*!< Attach MCLK to CTIMER1. */
810 
811     kOSC32K_to_CTIMER1 = MUX_A(CM_CTIMERCLKSEL1, 6),         /*!< Attach OSC32K to CTIMER1. */
812 
813     kNONE_to_CTIMER1 = MUX_A(CM_CTIMERCLKSEL1, 7),           /*!< Attach NONE to CTIMER1. */
814 
815     kMAIN_CLK_to_CTIMER2 = MUX_A(CM_CTIMERCLKSEL2, 0),       /*!< Attach MAIN_CLK to CTIMER2. */
816 
817     kPLL0_to_CTIMER2 = MUX_A(CM_CTIMERCLKSEL2, 1),           /*!< Attach PLL0 to CTIMER2. */
818 
819     kFRO_HF_to_CTIMER2 = MUX_A(CM_CTIMERCLKSEL2, 3),         /*!< Attach FRO_HF to CTIMER2. */
820 
821     kFRO1M_to_CTIMER2 = MUX_A(CM_CTIMERCLKSEL2, 4),          /*!< Attach FRO1M to CTIMER2. */
822 
823     kMCLK_to_CTIMER2 = MUX_A(CM_CTIMERCLKSEL2, 5),           /*!< Attach MCLK to CTIMER2. */
824 
825     kOSC32K_to_CTIMER2 = MUX_A(CM_CTIMERCLKSEL2, 6),         /*!< Attach OSC32K to CTIMER2. */
826 
827     kNONE_to_CTIMER2 = MUX_A(CM_CTIMERCLKSEL2, 7),           /*!< Attach NONE to CTIMER2. */
828 
829     kMAIN_CLK_to_CTIMER3 = MUX_A(CM_CTIMERCLKSEL3, 0),       /*!< Attach MAIN_CLK to CTIMER3. */
830 
831     kPLL0_to_CTIMER3 = MUX_A(CM_CTIMERCLKSEL3, 1),           /*!< Attach PLL0 to CTIMER3. */
832 
833     kFRO_HF_to_CTIMER3 = MUX_A(CM_CTIMERCLKSEL3, 3),         /*!< Attach FRO_HF to CTIMER3. */
834 
835     kFRO1M_to_CTIMER3 = MUX_A(CM_CTIMERCLKSEL3, 4),          /*!< Attach FRO1M to CTIMER3. */
836 
837     kMCLK_to_CTIMER3 = MUX_A(CM_CTIMERCLKSEL3, 5),           /*!< Attach MCLK to CTIMER3. */
838 
839     kOSC32K_to_CTIMER3 = MUX_A(CM_CTIMERCLKSEL3, 6),         /*!< Attach OSC32K to CTIMER3. */
840 
841     kNONE_to_CTIMER3 = MUX_A(CM_CTIMERCLKSEL3, 7),           /*!< Attach NONE to CTIMER3. */
842 
843     kMAIN_CLK_to_CTIMER4 = MUX_A(CM_CTIMERCLKSEL4, 0),       /*!< Attach MAIN_CLK to CTIMER4. */
844 
845     kPLL0_to_CTIMER4 = MUX_A(CM_CTIMERCLKSEL4, 1),           /*!< Attach PLL0 to CTIMER4. */
846 
847     kFRO_HF_to_CTIMER4 = MUX_A(CM_CTIMERCLKSEL4, 3),         /*!< Attach FRO_HF to CTIMER4. */
848 
849     kFRO1M_to_CTIMER4 = MUX_A(CM_CTIMERCLKSEL4, 4),          /*!< Attach FRO1M to CTIMER4. */
850 
851     kMCLK_to_CTIMER4 = MUX_A(CM_CTIMERCLKSEL4, 5),           /*!< Attach MCLK to CTIMER4. */
852 
853     kOSC32K_to_CTIMER4 = MUX_A(CM_CTIMERCLKSEL4, 6),         /*!< Attach OSC32K to CTIMER4. */
854 
855     kNONE_to_CTIMER4 = MUX_A(CM_CTIMERCLKSEL4, 7),           /*!< Attach NONE to CTIMER4. */
856 
857     kNONE_to_NONE = (int)0x80000000U,                        /*!< Attach NONE to NONE. */
858 
859 } clock_attach_id_t;
860 
861 /*! @brief Clock dividers */
862 typedef enum _clock_div_name
863 {
864     kCLOCK_DivSystickClk0 = 0,  /*!< Systick Clk0 Divider. */
865 
866     kCLOCK_DivArmTrClkDiv = 2,  /*!< Arm Tr Clk Div Divider. */
867 
868     kCLOCK_DivCanClk = 3,       /*!< Can Clock Divider. */
869 
870     kCLOCK_DivFlexFrg0 = 8,     /*!< Flex Frg0 Divider. */
871 
872     kCLOCK_DivFlexFrg1 = 9,     /*!< Flex Frg1 Divider. */
873 
874     kCLOCK_DivFlexFrg2 = 10,    /*!< Flex Frg2 Divider. */
875 
876     kCLOCK_DivFlexFrg3 = 11,    /*!< Flex Frg3 Divider. */
877 
878     kCLOCK_DivFlexFrg4 = 12,    /*!< Flex Frg4 Divider. */
879 
880     kCLOCK_DivFlexFrg5 = 13,    /*!< Flex Frg5 Divider. */
881 
882     kCLOCK_DivFlexFrg6 = 14,    /*!< Flex Frg6 Divider. */
883 
884     kCLOCK_DivFlexFrg7 = 15,    /*!< Flex Frg7 Divider. */
885 
886     kCLOCK_DivAhbClk = 32,      /*!< Ahb Clock Divider. */
887 
888     kCLOCK_DivClkOut = 33,      /*!< Clk Out Divider. */
889 
890     kCLOCK_DivFrohfClk = 34,    /*!< Frohf Clock Divider. */
891 
892     kCLOCK_DivWdtClk = 35,      /*!< Wdt Clock Divider. */
893 
894     kCLOCK_DivAdcAsyncClk = 37, /*!< Adc Async Clock Divider. */
895 
896     kCLOCK_DivFro1mClk = 40,    /*!< Fro1m Clock Divider. */
897 
898     kCLOCK_DivMClk = 43,        /*!< I2S MCLK Clock Divider. */
899 
900     kCLOCK_DivSctClk = 45,      /*!< Sct Clock Divider. */
901 
902     kCLOCK_DivPll0Clk = 49      /*!< PLL0 clock divider. */
903 } clock_div_name_t;
904 
905 /*******************************************************************************
906  * API
907  ******************************************************************************/
908 
909 #if defined(__cplusplus)
910 extern "C" {
911 #endif /* __cplusplus */
912 
913 /**
914  * @brief Enable the clock for specific IP.
915  * @param clk : Clock to be enabled.
916  * @return  Nothing
917  */
CLOCK_EnableClock(clock_ip_name_t clk)918 static inline void CLOCK_EnableClock(clock_ip_name_t clk)
919 {
920     uint32_t index               = CLK_GATE_ABSTRACT_REG_OFFSET(clk);
921     SYSCON->AHBCLKCTRLSET[index] = (1UL << CLK_GATE_ABSTRACT_BITS_SHIFT(clk));
922 }
923 /**
924  * @brief Disable the clock for specific IP.
925  * @param clk : Clock to be Disabled.
926  * @return  Nothing
927  */
CLOCK_DisableClock(clock_ip_name_t clk)928 static inline void CLOCK_DisableClock(clock_ip_name_t clk)
929 {
930     uint32_t index               = CLK_GATE_ABSTRACT_REG_OFFSET(clk);
931     SYSCON->AHBCLKCTRLCLR[index] = (1UL << CLK_GATE_ABSTRACT_BITS_SHIFT(clk));
932 }
933 /**
934  * @brief   Initialize the Core clock to given frequency (12, 48 or 96 MHz).
935  * Turns on FRO and uses default CCO, if freq is 12000000, then high speed output is off, else high speed output is
936  * enabled.
937  * @param   iFreq   : Desired frequency (must be one of CLK_FRO_12MHZ or CLK_FRO_48MHZ or CLK_FRO_96MHZ)
938  * @return  returns success or fail status.
939  */
940 status_t CLOCK_SetupFROClocking(uint32_t iFreq);
941 /**
942  * @brief	Set the flash wait states for the input freuqency.
943  * @param	system_freq_hz	: Input frequency
944  * @return	Nothing
945  */
946 void CLOCK_SetFLASHAccessCyclesForFreq(uint32_t system_freq_hz);
947 /**
948  * @brief   Initialize the external osc clock to given frequency.
949  * @param   iFreq   : Desired frequency (must be equal to exact rate in Hz)
950  * @return  returns success or fail status.
951  */
952 status_t CLOCK_SetupExtClocking(uint32_t iFreq);
953 /**
954  * @brief   Initialize the I2S MCLK clock to given frequency.
955  * @param   iFreq   : Desired frequency (must be equal to exact rate in Hz)
956  * @return  returns success or fail status.
957  */
958 status_t CLOCK_SetupI2SMClkClocking(uint32_t iFreq);
959 /**
960  * @brief   Initialize the PLU CLKIN clock to given frequency.
961  * @param   iFreq   : Desired frequency (must be equal to exact rate in Hz)
962  * @return  returns success or fail status.
963  */
964 status_t CLOCK_SetupPLUClkInClocking(uint32_t iFreq);
965 /**
966  * @brief   Configure the clock selection muxes.
967  * @param   connection  : Clock to be configured.
968  * @return  Nothing
969  */
970 void CLOCK_AttachClk(clock_attach_id_t connection);
971 /**
972  * @brief   Get the actual clock attach id.
973  * This fuction uses the offset in input attach id, then it reads the actual source value in
974  * the register and combine the offset to obtain an actual attach id.
975  * @param   attachId  : Clock attach id to get.
976  * @return  Clock source value.
977  */
978 clock_attach_id_t CLOCK_GetClockAttachId(clock_attach_id_t attachId);
979 /**
980  * @brief   Setup peripheral clock dividers.
981  * @param   div_name    : Clock divider name
982  * @param divided_by_value: Value to be divided
983  * @param reset :  Whether to reset the divider counter.
984  * @return  Nothing
985  */
986 void CLOCK_SetClkDiv(clock_div_name_t div_name, uint32_t divided_by_value, bool reset);
987 /**
988  * @brief   Setup rtc 1khz clock divider.
989  * @param divided_by_value: Value to be divided
990  * @return  Nothing
991  */
992 void CLOCK_SetRtc1khzClkDiv(uint32_t divided_by_value);
993 /**
994  * @brief   Setup rtc 1hz clock divider.
995  * @param divided_by_value: Value to be divided
996  * @return  Nothing
997  */
998 void CLOCK_SetRtc1hzClkDiv(uint32_t divided_by_value);
999 
1000 /**
1001  * @brief   Set the flexcomm output frequency.
1002  * @param   id      : flexcomm instance id
1003  * @param   freq    : output frequency
1004  * @return  0   : the frequency range is out of range.
1005  *          1   : switch successfully.
1006  */
1007 uint32_t CLOCK_SetFlexCommClock(uint32_t id, uint32_t freq);
1008 
1009 /*! @brief  Return Frequency of flexcomm input clock
1010  *  @param  id     : flexcomm instance id
1011  *  @return Frequency value
1012  */
1013 uint32_t CLOCK_GetFlexCommInputClock(uint32_t id);
1014 
1015 /*! @brief  Return Frequency of selected clock
1016  *  @return Frequency of selected clock
1017  */
1018 uint32_t CLOCK_GetFreq(clock_name_t clockName);
1019 /*! @brief  Return Frequency of FRO 12MHz
1020  *  @return Frequency of FRO 12MHz
1021  */
1022 uint32_t CLOCK_GetFro12MFreq(void);
1023 /*! @brief  Return Frequency of FRO 1MHz
1024  *  @return Frequency of FRO 1MHz
1025  */
1026 uint32_t CLOCK_GetFro1MFreq(void);
1027 /*! @brief  Return Frequency of ClockOut
1028  *  @return Frequency of ClockOut
1029  */
1030 uint32_t CLOCK_GetClockOutClkFreq(void);
1031 /*! @brief  Return Frequency of Can Clock
1032  *  @return Frequency of Can.
1033  */
1034 uint32_t CLOCK_GetMCanClkFreq(void);
1035 /*! @brief  Return Frequency of Adc Clock
1036  *  @return Frequency of Adc.
1037  */
1038 uint32_t CLOCK_GetAdcClkFreq(void);
1039 /*! @brief  Return Frequency of MClk Clock
1040  *  @return Frequency of MClk Clock.
1041  */
1042 uint32_t CLOCK_GetMclkClkFreq(void);
1043 /*! @brief  Return Frequency of SCTimer Clock
1044  *  @return Frequency of SCTimer Clock.
1045  */
1046 uint32_t CLOCK_GetSctClkFreq(void);
1047 /*! @brief  Return Frequency of External Clock
1048  *  @return Frequency of External Clock. If no external clock is used returns 0.
1049  */
1050 uint32_t CLOCK_GetExtClkFreq(void);
1051 /*! @brief  Return Frequency of Watchdog
1052  *  @return Frequency of Watchdog
1053  */
1054 uint32_t CLOCK_GetWdtClkFreq(void);
1055 /*! @brief  Return Frequency of High-Freq output of FRO
1056  *  @return Frequency of High-Freq output of FRO
1057  */
1058 uint32_t CLOCK_GetFroHfFreq(void);
1059 /*! @brief  Return Frequency of PLL
1060  *  @return Frequency of PLL
1061  */
1062 uint32_t CLOCK_GetPll0OutFreq(void);
1063 /*! @brief  Return Frequency of USB PLL
1064  *  @return Frequency of PLL
1065  */
1066 uint32_t CLOCK_GetPll1OutFreq(void);
1067 /*! @brief  Return Frequency of 32kHz osc
1068  *  @return Frequency of 32kHz osc
1069  */
1070 uint32_t CLOCK_GetOsc32KFreq(void);
1071 /*! @brief  Return Frequency of Core System
1072  *  @return Frequency of Core System
1073  */
1074 uint32_t CLOCK_GetCoreSysClkFreq(void);
1075 /*! @brief  Return Frequency of I2S MCLK Clock
1076  *  @return Frequency of I2S MCLK Clock
1077  */
1078 uint32_t CLOCK_GetI2SMClkFreq(void);
1079 /*! @brief  Return Frequency of PLU CLKIN Clock
1080  *  @return Frequency of PLU CLKIN Clock
1081  */
1082 uint32_t CLOCK_GetPLUClkInFreq(void);
1083 /*! @brief  Return Frequency of FlexComm Clock
1084  *  @return Frequency of FlexComm Clock
1085  */
1086 uint32_t CLOCK_GetFlexCommClkFreq(uint32_t id);
1087 /*! @brief  Return Frequency of High speed SPI Clock
1088  *  @return Frequency of High speed SPI Clock
1089  */
1090 uint32_t CLOCK_GetHsLspiClkFreq(void);
1091 /*! @brief  Return Frequency of CTimer functional Clock
1092  *  @return Frequency of CTimer functional Clock
1093  */
1094 uint32_t CLOCK_GetCTimerClkFreq(uint32_t id);
1095 /*! @brief  Return Frequency of SystickClock
1096  *  @return Frequency of Systick Clock
1097  */
1098 uint32_t CLOCK_GetSystickClkFreq(uint32_t id);
1099 
1100 /*! @brief    Return  PLL0 input clock rate
1101  *  @return    PLL0 input clock rate
1102  */
1103 uint32_t CLOCK_GetPLL0InClockRate(void);
1104 
1105 /*! @brief    Return  PLL1 input clock rate
1106  *  @return    PLL1 input clock rate
1107  */
1108 uint32_t CLOCK_GetPLL1InClockRate(void);
1109 
1110 /*! @brief    Return  PLL0 output clock rate
1111  *  @param    recompute   : Forces a PLL rate recomputation if true
1112  *  @return    PLL0 output clock rate
1113  *  @note The PLL rate is cached in the driver in a variable as
1114  *  the rate computation function can take some time to perform. It
1115  *  is recommended to use 'false' with the 'recompute' parameter.
1116  */
1117 uint32_t CLOCK_GetPLL0OutClockRate(bool recompute);
1118 
1119 /*! @brief    Return  PLL1 output clock rate
1120  *  @param    recompute   : Forces a PLL rate recomputation if true
1121  *  @return    PLL1 output clock rate
1122  *  @note The PLL rate is cached in the driver in a variable as
1123  *  the rate computation function can take some time to perform. It
1124  *  is recommended to use 'false' with the 'recompute' parameter.
1125  */
1126 uint32_t CLOCK_GetPLL1OutClockRate(bool recompute);
1127 
1128 /*! @brief    Enables and disables PLL0 bypass mode
1129  *  @brief    bypass  : true to bypass PLL0 (PLL0 output = PLL0 input, false to disable bypass
1130  *  @return   PLL0 output clock rate
1131  */
CLOCK_SetBypassPLL0(bool bypass)1132 __STATIC_INLINE void CLOCK_SetBypassPLL0(bool bypass)
1133 {
1134     if (bypass)
1135     {
1136         SYSCON->PLL0CTRL |= (1UL << SYSCON_PLL0CTRL_BYPASSPLL_SHIFT);
1137     }
1138     else
1139     {
1140         SYSCON->PLL0CTRL &= ~(1UL << SYSCON_PLL0CTRL_BYPASSPLL_SHIFT);
1141     }
1142 }
1143 
1144 /*! @brief    Enables and disables PLL1 bypass mode
1145  *  @brief    bypass  : true to bypass PLL1 (PLL1 output = PLL1 input, false to disable bypass
1146  *  @return   PLL1 output clock rate
1147  */
CLOCK_SetBypassPLL1(bool bypass)1148 __STATIC_INLINE void CLOCK_SetBypassPLL1(bool bypass)
1149 {
1150     if (bypass)
1151     {
1152         SYSCON->PLL1CTRL |= (1UL << SYSCON_PLL1CTRL_BYPASSPLL_SHIFT);
1153     }
1154     else
1155     {
1156         SYSCON->PLL1CTRL &= ~(1UL << SYSCON_PLL1CTRL_BYPASSPLL_SHIFT);
1157     }
1158 }
1159 
1160 /*! @brief    Check if PLL is locked or not
1161  *  @return   true if the PLL is locked, false if not locked
1162  */
CLOCK_IsPLL0Locked(void)1163 __STATIC_INLINE bool CLOCK_IsPLL0Locked(void)
1164 {
1165     return (bool)((SYSCON->PLL0STAT & SYSCON_PLL0STAT_LOCK_MASK) != 0UL);
1166 }
1167 
1168 /*! @brief	Check if PLL1 is locked or not
1169  *  @return	true if the PLL1 is locked, false if not locked
1170  */
CLOCK_IsPLL1Locked(void)1171 __STATIC_INLINE bool CLOCK_IsPLL1Locked(void)
1172 {
1173     return (bool)((SYSCON->PLL1STAT & SYSCON_PLL1STAT_LOCK_MASK) != 0UL);
1174 }
1175 
1176 /*! @brief Store the current PLL0 rate
1177  *  @param    rate: Current rate of the PLL0
1178  *  @return   Nothing
1179  **/
1180 void CLOCK_SetStoredPLL0ClockRate(uint32_t rate);
1181 
1182 /*! @brief PLL configuration structure flags for 'flags' field
1183  * These flags control how the PLL configuration function sets up the PLL setup structure.<br>
1184  *
1185  * When the PLL_CONFIGFLAG_USEINRATE flag is selected, the 'InputRate' field in the
1186  * configuration structure must be assigned with the expected PLL frequency. If the
1187  * PLL_CONFIGFLAG_USEINRATE is not used, 'InputRate' is ignored in the configuration
1188  * function and the driver will determine the PLL rate from the currently selected
1189  * PLL source. This flag might be used to configure the PLL input clock more accurately
1190  * when using the WDT oscillator or a more dyanmic CLKIN source.<br>
1191  *
1192  * When the PLL_CONFIGFLAG_FORCENOFRACT flag is selected, the PLL hardware for the
1193  * automatic bandwidth selection, Spread Spectrum (SS) support, and fractional M-divider
1194  * are not used.<br>
1195  */
1196 #define PLL_CONFIGFLAG_USEINRATE    (1U << 0U) /*!< Flag to use InputRate in PLL configuration structure for setup */
1197 #define PLL_CONFIGFLAG_FORCENOFRACT (1U << 2U)
1198 /*!< Force non-fractional output mode, PLL output will not use the fractional, automatic bandwidth, or SS hardware */
1199 
1200 /*! @brief PLL Spread Spectrum (SS) Programmable modulation frequency
1201  * See (MF) field in the PLL0SSCG1 register in the UM.
1202  */
1203 typedef enum _ss_progmodfm
1204 {
1205     kSS_MF_512 = (0U << SYSCON_PLL0SSCG1_MF_SHIFT), /*!< Nss = 512 (fm ? 3.9 - 7.8 kHz) */
1206     kSS_MF_384 = (1U << SYSCON_PLL0SSCG1_MF_SHIFT), /*!< Nss ?= 384 (fm ? 5.2 - 10.4 kHz) */
1207     kSS_MF_256 = (2U << SYSCON_PLL0SSCG1_MF_SHIFT), /*!< Nss = 256 (fm ? 7.8 - 15.6 kHz) */
1208     kSS_MF_128 = (3U << SYSCON_PLL0SSCG1_MF_SHIFT), /*!< Nss = 128 (fm ? 15.6 - 31.3 kHz) */
1209     kSS_MF_64  = (4U << SYSCON_PLL0SSCG1_MF_SHIFT), /*!< Nss = 64 (fm ? 32.3 - 64.5 kHz) */
1210     kSS_MF_32  = (5U << SYSCON_PLL0SSCG1_MF_SHIFT), /*!< Nss = 32 (fm ? 62.5- 125 kHz) */
1211     kSS_MF_24  = (6U << SYSCON_PLL0SSCG1_MF_SHIFT), /*!< Nss ?= 24 (fm ? 83.3- 166.6 kHz) */
1212     kSS_MF_16  = (7U << SYSCON_PLL0SSCG1_MF_SHIFT)  /*!< Nss = 16 (fm ? 125- 250 kHz) */
1213 } ss_progmodfm_t;
1214 
1215 /*! @brief PLL Spread Spectrum (SS) Programmable frequency modulation depth
1216  * See (MR) field in the PLL0SSCG1 register in the UM.
1217  */
1218 typedef enum _ss_progmoddp
1219 {
1220     kSS_MR_K0   = (0U << SYSCON_PLL0SSCG1_MR_SHIFT), /*!< k = 0 (no spread spectrum) */
1221     kSS_MR_K1   = (1U << SYSCON_PLL0SSCG1_MR_SHIFT), /*!< k = 1 */
1222     kSS_MR_K1_5 = (2U << SYSCON_PLL0SSCG1_MR_SHIFT), /*!< k = 1.5 */
1223     kSS_MR_K2   = (3U << SYSCON_PLL0SSCG1_MR_SHIFT), /*!< k = 2 */
1224     kSS_MR_K3   = (4U << SYSCON_PLL0SSCG1_MR_SHIFT), /*!< k = 3 */
1225     kSS_MR_K4   = (5U << SYSCON_PLL0SSCG1_MR_SHIFT), /*!< k = 4 */
1226     kSS_MR_K6   = (6U << SYSCON_PLL0SSCG1_MR_SHIFT), /*!< k = 6 */
1227     kSS_MR_K8   = (7U << SYSCON_PLL0SSCG1_MR_SHIFT)  /*!< k = 8 */
1228 } ss_progmoddp_t;
1229 
1230 /*! @brief PLL Spread Spectrum (SS) Modulation waveform control
1231  * See (MC) field in the PLL0SSCG1 register in the UM.<br>
1232  * Compensation for low pass filtering of the PLL to get a triangular
1233  * modulation at the output of the PLL, giving a flat frequency spectrum.
1234  */
1235 typedef enum _ss_modwvctrl
1236 {
1237     kSS_MC_NOC  = (0U << SYSCON_PLL0SSCG1_MC_SHIFT), /*!< no compensation */
1238     kSS_MC_RECC = (2U << SYSCON_PLL0SSCG1_MC_SHIFT), /*!< recommended setting */
1239     kSS_MC_MAXC = (3U << SYSCON_PLL0SSCG1_MC_SHIFT), /*!< max. compensation */
1240 } ss_modwvctrl_t;
1241 
1242 /*! @brief PLL configuration structure
1243  *
1244  * This structure can be used to configure the settings for a PLL
1245  * setup structure. Fill in the desired configuration for the PLL
1246  * and call the PLL setup function to fill in a PLL setup structure.
1247  */
1248 typedef struct _pll_config
1249 {
1250     uint32_t desiredRate; /*!< Desired PLL rate in Hz */
1251     uint32_t inputRate;   /*!< PLL input clock in Hz, only used if PLL_CONFIGFLAG_USEINRATE flag is set */
1252     uint32_t flags;       /*!< PLL configuration flags, Or'ed value of PLL_CONFIGFLAG_* definitions */
1253     ss_progmodfm_t ss_mf; /*!< SS Programmable modulation frequency, only applicable when not using
1254                              PLL_CONFIGFLAG_FORCENOFRACT flag */
1255     ss_progmoddp_t ss_mr; /*!< SS Programmable frequency modulation depth, only applicable when not using
1256                              PLL_CONFIGFLAG_FORCENOFRACT flag */
1257     ss_modwvctrl_t
1258         ss_mc; /*!< SS Modulation waveform control, only applicable when not using PLL_CONFIGFLAG_FORCENOFRACT flag */
1259     bool mfDither; /*!< false for fixed modulation frequency or true for dithering, only applicable when not using
1260                       PLL_CONFIGFLAG_FORCENOFRACT flag */
1261 
1262 } pll_config_t;
1263 
1264 /*! @brief PLL setup structure flags for 'flags' field
1265  * These flags control how the PLL setup function sets up the PLL
1266  */
1267 #define PLL_SETUPFLAG_POWERUP         (1U << 0U) /*!< Setup will power on the PLL after setup */
1268 #define PLL_SETUPFLAG_WAITLOCK        (1U << 1U) /*!< Setup will wait for PLL lock, implies the PLL will be pwoered on */
1269 #define PLL_SETUPFLAG_ADGVOLT         (1U << 2U) /*!< Optimize system voltage for the new PLL rate */
1270 #define PLL_SETUPFLAG_USEFEEDBACKDIV2 (1U << 3U) /*!< Use feedback divider by 2 in divider path */
1271 
1272 /*! @brief PLL0 setup structure
1273  * This structure can be used to pre-build a PLL setup configuration
1274  * at run-time and quickly set the PLL to the configuration. It can be
1275  * populated with the PLL setup function. If powering up or waiting
1276  * for PLL lock, the PLL input clock source should be configured prior
1277  * to PLL setup.
1278  */
1279 typedef struct _pll_setup
1280 {
1281     uint32_t pllctrl;    /*!< PLL control register PLL0CTRL */
1282     uint32_t pllndec;    /*!< PLL NDEC register PLL0NDEC */
1283     uint32_t pllpdec;    /*!< PLL PDEC register PLL0PDEC */
1284     uint32_t pllmdec;    /*!< PLL MDEC registers PLL0PDEC */
1285     uint32_t pllsscg[2]; /*!< PLL SSCTL registers PLL0SSCG*/
1286     uint32_t pllRate;    /*!< Acutal PLL rate */
1287     uint32_t flags;      /*!< PLL setup flags, Or'ed value of PLL_SETUPFLAG_* definitions */
1288 } pll_setup_t;
1289 
1290 /*! @brief PLL status definitions
1291  */
1292 typedef enum _pll_error
1293 {
1294     kStatus_PLL_Success         = MAKE_STATUS(kStatusGroup_Generic, 0), /*!< PLL operation was successful */
1295     kStatus_PLL_OutputTooLow    = MAKE_STATUS(kStatusGroup_Generic, 1), /*!< PLL output rate request was too low */
1296     kStatus_PLL_OutputTooHigh   = MAKE_STATUS(kStatusGroup_Generic, 2), /*!< PLL output rate request was too high */
1297     kStatus_PLL_InputTooLow     = MAKE_STATUS(kStatusGroup_Generic, 3), /*!< PLL input rate is too low */
1298     kStatus_PLL_InputTooHigh    = MAKE_STATUS(kStatusGroup_Generic, 4), /*!< PLL input rate is too high */
1299     kStatus_PLL_OutsideIntLimit = MAKE_STATUS(kStatusGroup_Generic, 5), /*!< Requested output rate isn't possible */
1300     kStatus_PLL_CCOTooLow       = MAKE_STATUS(kStatusGroup_Generic, 6), /*!< Requested CCO rate isn't possible */
1301     kStatus_PLL_CCOTooHigh      = MAKE_STATUS(kStatusGroup_Generic, 7)  /*!< Requested CCO rate isn't possible */
1302 } pll_error_t;
1303 
1304 /*! @brief    Return PLL0 output clock rate from setup structure
1305  *  @param    pSetup : Pointer to a PLL setup structure
1306  *  @return   System PLL output clock rate the setup structure will generate
1307  */
1308 uint32_t CLOCK_GetPLL0OutFromSetup(pll_setup_t *pSetup);
1309 
1310 /*! @brief    Return PLL1 output clock rate from setup structure
1311  *  @param    pSetup : Pointer to a PLL setup structure
1312  *  @return   PLL0 output clock rate the setup structure will generate
1313  */
1314 uint32_t CLOCK_GetPLL1OutFromSetup(pll_setup_t *pSetup);
1315 
1316 /*! @brief    Set PLL0 output based on the passed PLL setup data
1317  *  @param    pControl    : Pointer to populated PLL control structure to generate setup with
1318  *  @param    pSetup      : Pointer to PLL setup structure to be filled
1319  *  @return   PLL_ERROR_SUCCESS on success, or PLL setup error code
1320  *  @note Actual frequency for setup may vary from the desired frequency based on the
1321  *  accuracy of input clocks, rounding, non-fractional PLL mode, etc.
1322  */
1323 pll_error_t CLOCK_SetupPLL0Data(pll_config_t *pControl, pll_setup_t *pSetup);
1324 
1325 /*! @brief    Set PLL output from PLL setup structure (precise frequency)
1326  * @param pSetup  : Pointer to populated PLL setup structure
1327  * @param flagcfg : Flag configuration for PLL config structure
1328  * @return    PLL_ERROR_SUCCESS on success, or PLL setup error code
1329  * @note  This function will power off the PLL, setup the PLL with the
1330  * new setup data, and then optionally powerup the PLL, wait for PLL lock,
1331  * and adjust system voltages to the new PLL rate. The function will not
1332  * alter any source clocks (ie, main systen clock) that may use the PLL,
1333  * so these should be setup prior to and after exiting the function.
1334  */
1335 pll_error_t CLOCK_SetupPLL0Prec(pll_setup_t *pSetup, uint32_t flagcfg);
1336 
1337 /**
1338  * @brief Set PLL output from PLL setup structure (precise frequency)
1339  * @param pSetup  : Pointer to populated PLL setup structure
1340  * @return    kStatus_PLL_Success on success, or PLL setup error code
1341  * @note  This function will power off the PLL, setup the PLL with the
1342  * new setup data, and then optionally powerup the PLL, wait for PLL lock,
1343  * and adjust system voltages to the new PLL rate. The function will not
1344  * alter any source clocks (ie, main systen clock) that may use the PLL,
1345  * so these should be setup prior to and after exiting the function.
1346  */
1347 pll_error_t CLOCK_SetPLL0Freq(const pll_setup_t *pSetup);
1348 
1349 /**
1350  * @brief Set PLL output from PLL setup structure (precise frequency)
1351  * @param pSetup  : Pointer to populated PLL setup structure
1352  * @return    kStatus_PLL_Success on success, or PLL setup error code
1353  * @note  This function will power off the PLL, setup the PLL with the
1354  * new setup data, and then optionally powerup the PLL, wait for PLL lock,
1355  * and adjust system voltages to the new PLL rate. The function will not
1356  * alter any source clocks (ie, main systen clock) that may use the PLL,
1357  * so these should be setup prior to and after exiting the function.
1358  */
1359 pll_error_t CLOCK_SetPLL1Freq(const pll_setup_t *pSetup);
1360 
1361 /*! @brief    Set PLL0 output based on the multiplier and input frequency
1362  * @param multiply_by : multiplier
1363  * @param input_freq  : Clock input frequency of the PLL
1364  * @return    Nothing
1365  * @note  Unlike the Chip_Clock_SetupSystemPLLPrec() function, this
1366  * function does not disable or enable PLL power, wait for PLL lock,
1367  * or adjust system voltages. These must be done in the application.
1368  * The function will not alter any source clocks (ie, main systen clock)
1369  * that may use the PLL, so these should be setup prior to and after
1370  * exiting the function.
1371  */
1372 void CLOCK_SetupPLL0Mult(uint32_t multiply_by, uint32_t input_freq);
1373 
1374 /*! @brief Enable the OSTIMER 32k clock.
1375  *  @return  Nothing
1376  */
1377 void CLOCK_EnableOstimer32kClock(void);
1378 
1379 #if defined(__cplusplus)
1380 }
1381 #endif /* __cplusplus */
1382 
1383 /*! @} */
1384 
1385 #endif /* _FSL_CLOCK_H_ */
1386