1 /*
2 * Copyright (c) 2016, Freescale Semiconductor, Inc.
3 * Copyright 2018 NXP
4 * All rights reserved.
5 *
6 * SPDX-License-Identifier: BSD-3-Clause
7 */
8
9 #if defined (DEBUG)
10 #pragma GCC push_options
11 #pragma GCC optimize ("Og")
12 #endif // (DEBUG)
13
14 #if defined (__cplusplus)
15 #ifdef __REDLIB__
16 #error Redlib does not support C++
17 #else
18 //*****************************************************************************
19 //
20 // The entry point for the C++ library startup
21 //
22 //*****************************************************************************
23 extern "C" {
24 extern void __libc_init_array(void);
25 }
26 #endif
27 #endif
28
29 #define WEAK __attribute__ ((weak))
30 #define WEAK_AV __attribute__ ((weak, section(".after_vectors")))
31 #define ALIAS(f) __attribute__ ((weak, alias (#f)))
32
33 //*****************************************************************************
34 #if defined (__cplusplus)
35 extern "C" {
36 #endif
37
38 //*****************************************************************************
39 // Declaration of external SystemInit function
40 //*****************************************************************************
41 #if defined (__USE_CMSIS)
42 extern void SystemInit(void);
43 #endif // (__USE_CMSIS)
44
45 //*****************************************************************************
46 // Forward declaration of the core exception handlers.
47 // When the application defines a handler (with the same name), this will
48 // automatically take precedence over these weak definitions
49 //*****************************************************************************
50 void ResetISR(void);
51 WEAK void NMI_Handler(void);
52 WEAK void HardFault_Handler(void);
53 WEAK void MemManage_Handler(void);
54 WEAK void BusFault_Handler(void);
55 WEAK void UsageFault_Handler(void);
56 WEAK void SVC_Handler(void);
57 WEAK void DebugMon_Handler(void);
58 WEAK void PendSV_Handler(void);
59 WEAK void SysTick_Handler(void);
60 WEAK void IntDefaultHandler(void);
61 //*****************************************************************************
62 // Forward declaration of the application IRQ handlers. When the application
63 // defines a handler (with the same name), this will automatically take
64 // precedence over weak definitions below
65 //*****************************************************************************
66 WEAK void CTI0_IRQHandler(void);
67 WEAK void DMA0_0_4_IRQHandler(void);
68 WEAK void DMA0_1_5_IRQHandler(void);
69 WEAK void DMA0_2_6_IRQHandler(void);
70 WEAK void DMA0_3_7_IRQHandler(void);
71 WEAK void DMA0_8_12_IRQHandler(void);
72 WEAK void DMA0_9_13_IRQHandler(void);
73 WEAK void DMA0_10_14_IRQHandler(void);
74 WEAK void DMA0_11_15_IRQHandler(void);
75 WEAK void DMA0_16_20_IRQHandler(void);
76 WEAK void DMA0_17_21_IRQHandler(void);
77 WEAK void DMA0_18_22_IRQHandler(void);
78 WEAK void DMA0_19_23_IRQHandler(void);
79 WEAK void DMA0_24_28_IRQHandler(void);
80 WEAK void DMA0_25_29_IRQHandler(void);
81 WEAK void DMA0_26_30_IRQHandler(void);
82 WEAK void DMA0_27_31_IRQHandler(void);
83 WEAK void DMA0_Error_IRQHandler(void);
84 WEAK void MCM0_IRQHandler(void);
85 WEAK void EWM_IRQHandler(void);
86 WEAK void LLWU0_IRQHandler(void);
87 WEAK void SIM_IRQHandler(void);
88 WEAK void MU_A_IRQHandler(void);
89 WEAK void Reserved39_IRQHandler(void);
90 WEAK void Software1_IRQHandler(void);
91 WEAK void Software2_IRQHandler(void);
92 WEAK void WDOG0_IRQHandler(void);
93 WEAK void SCG0_IRQHandler(void);
94 WEAK void QSPI_IRQHandler(void);
95 WEAK void LTC_IRQHandler(void);
96 WEAK void Reserved46_IRQHandler(void);
97 WEAK void SNVS_IRQHandler(void);
98 WEAK void TRNG0_IRQHandler(void);
99 WEAK void LPIT0_IRQHandler(void);
100 WEAK void PMC0_IRQHandler(void);
101 WEAK void CMC0_IRQHandler(void);
102 WEAK void LPTMR0_IRQHandler(void);
103 WEAK void LPTMR1_IRQHandler(void);
104 WEAK void TPM0_IRQHandler(void);
105 WEAK void TPM1_IRQHandler(void);
106 WEAK void TPM2_IRQHandler(void);
107 WEAK void TPM3_IRQHandler(void);
108 WEAK void FLEXIO0_IRQHandler(void);
109 WEAK void LPI2C0_IRQHandler(void);
110 WEAK void LPI2C1_IRQHandler(void);
111 WEAK void LPI2C2_IRQHandler(void);
112 WEAK void LPI2C3_IRQHandler(void);
113 WEAK void SAI0_IRQHandler(void);
114 WEAK void SAI1_IRQHandler(void);
115 WEAK void LPSPI0_IRQHandler(void);
116 WEAK void LPSPI1_IRQHandler(void);
117 WEAK void LPUART0_IRQHandler(void);
118 WEAK void LPUART1_IRQHandler(void);
119 WEAK void LPUART2_IRQHandler(void);
120 WEAK void LPUART3_IRQHandler(void);
121 WEAK void DPM_IRQHandler(void);
122 WEAK void PCTLA_IRQHandler(void);
123 WEAK void PCTLB_IRQHandler(void);
124 WEAK void ADC0_IRQHandler(void);
125 WEAK void ADC1_IRQHandler(void);
126 WEAK void CMP0_IRQHandler(void);
127 WEAK void CMP1_IRQHandler(void);
128 WEAK void DAC0_IRQHandler(void);
129 WEAK void DAC1_IRQHandler(void);
130 WEAK void WDOG1_IRQHandler(void);
131 WEAK void USB0_IRQHandler(void);
132 WEAK void USB1_IRQHandler(void);
133 WEAK void Reserved83_IRQHandler(void);
134 WEAK void WDOG2_IRQHandler(void);
135 WEAK void USBPHY_IRQHandler(void);
136 WEAK void CMC1_IRQHandler(void);
137
138 //*****************************************************************************
139 // Forward declaration of the driver IRQ handlers. These are aliased
140 // to the IntDefaultHandler, which is a 'forever' loop. When the driver
141 // defines a handler (with the same name), this will automatically take
142 // precedence over these weak definitions
143 //*****************************************************************************
144 void CTI0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
145 void DMA0_0_4_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
146 void DMA0_1_5_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
147 void DMA0_2_6_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
148 void DMA0_3_7_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
149 void DMA0_8_12_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
150 void DMA0_9_13_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
151 void DMA0_10_14_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
152 void DMA0_11_15_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
153 void DMA0_16_20_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
154 void DMA0_17_21_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
155 void DMA0_18_22_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
156 void DMA0_19_23_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
157 void DMA0_24_28_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
158 void DMA0_25_29_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
159 void DMA0_26_30_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
160 void DMA0_27_31_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
161 void DMA0_Error_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
162 void MCM0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
163 void EWM_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
164 void LLWU0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
165 void SIM_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
166 void MU_A_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
167 void Reserved39_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
168 void Software1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
169 void Software2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
170 void WDOG0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
171 void SCG0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
172 void QSPI_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
173 void LTC_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
174 void Reserved46_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
175 void SNVS_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
176 void TRNG0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
177 void LPIT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
178 void PMC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
179 void CMC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
180 void LPTMR0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
181 void LPTMR1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
182 void TPM0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
183 void TPM1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
184 void TPM2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
185 void TPM3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
186 void FLEXIO0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
187 void LPI2C0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
188 void LPI2C1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
189 void LPI2C2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
190 void LPI2C3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
191 void SAI0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
192 void SAI1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
193 void LPSPI0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
194 void LPSPI1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
195 void LPUART0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
196 void LPUART1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
197 void LPUART2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
198 void LPUART3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
199 void DPM_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
200 void PCTLA_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
201 void PCTLB_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
202 void ADC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
203 void ADC1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
204 void CMP0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
205 void CMP1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
206 void DAC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
207 void DAC1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
208 void WDOG1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
209 void USB0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
210 void USB1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
211 void Reserved83_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
212 void WDOG2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
213 void USBPHY_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
214 void CMC1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
215
216 //*****************************************************************************
217 // The entry point for the application.
218 // __main() is the entry point for Redlib based applications
219 // main() is the entry point for Newlib based applications
220 //*****************************************************************************
221 #if defined (__REDLIB__)
222 extern void __main(void);
223 #endif
224 extern int main(void);
225
226 //*****************************************************************************
227 // External declaration for the pointer to the stack top from the Linker Script
228 //*****************************************************************************
229 extern void _vStackTop(void);
230
231 //*****************************************************************************
232 #if defined (__cplusplus)
233 } // extern "C"
234 #endif
235
236 //*****************************************************************************
237 // The vector table.
238 // This relies on the linker script to place at correct location in memory.
239 //*****************************************************************************
240 extern void (* const g_pfnVectors[])(void);
241 __attribute__ ((section(".isr_vector")))
242 void (* const g_pfnVectors[])(void) = {
243 &_vStackTop, // The initial stack pointer
244 ResetISR, // The reset handler
245 NMI_Handler, //NMI Handler
246 HardFault_Handler, //Hard Fault Handler
247 MemManage_Handler, //MPU Fault Handler
248 BusFault_Handler, //Bus Fault Handler
249 UsageFault_Handler, //Usage Fault Handler
250 0, //Reserved
251 0, //Reserved
252 0, //Reserved
253 0, //Reserved
254 SVC_Handler, //SVCall Handler
255 DebugMon_Handler, //Debug Monitor Handler
256 0, //Reserved
257 PendSV_Handler, //PendSV Handler
258 SysTick_Handler, //SysTick Handler
259 //External Interrupts
260 CTI0_IRQHandler, //Cross Trigger Interface for CM4
261 DMA0_0_4_IRQHandler, //DMA Channel 0, 4 Transfer Complete
262 DMA0_1_5_IRQHandler, //DMA Channel 1, 5 Transfer Complete
263 DMA0_2_6_IRQHandler, //DMA Channel 2, 6 Transfer Complete
264 DMA0_3_7_IRQHandler, //DMA Channel 3, 7 Transfer Complete
265 DMA0_8_12_IRQHandler, //DMA Channel 8, 12 Transfer Complete
266 DMA0_9_13_IRQHandler, //DMA Channel 9, 13 Transfer Complete
267 DMA0_10_14_IRQHandler, //DMA Channel 10, 14 Transfer Complete
268 DMA0_11_15_IRQHandler, //DMA Channel 11, 15 Transfer Complete
269 DMA0_16_20_IRQHandler, //DMA Channel 16, 20 Transfer Complete
270 DMA0_17_21_IRQHandler, //DMA Channel 17, 21 Transfer Complete
271 DMA0_18_22_IRQHandler, //DMA Channel 18, 22 Transfer Complete
272 DMA0_19_23_IRQHandler, //DMA Channel 19, 23 Transfer Complete
273 DMA0_24_28_IRQHandler, //DMA Channel 24, 28 Transfer Complete
274 DMA0_25_29_IRQHandler, //DMA Channel 25, 29 Transfer Complete
275 DMA0_26_30_IRQHandler, //DMA Channel 26, 30 Transfer Complete
276 DMA0_27_31_IRQHandler, //DMA Channel 27, 31 Transfer Complete
277 DMA0_Error_IRQHandler, //DMA Error Interrupt - All Channels
278 MCM0_IRQHandler, //MCM Interrupt
279 EWM_IRQHandler, //External Watchdog Monitor Interrupt
280 LLWU0_IRQHandler, //Low Leakage Wake Up
281 SIM_IRQHandler, //System Integation Module
282 MU_A_IRQHandler, //Messaging Unit - Side A
283 Reserved39_IRQHandler, //Secured JTAG Controller
284 Software1_IRQHandler, //Software Interrupt
285 Software2_IRQHandler, //Software Interrupt
286 WDOG0_IRQHandler, //Watchdog Interrupt
287 SCG0_IRQHandler, //System Clock Generator for M4 domain
288 QSPI_IRQHandler, //Quad Serial Peripheral Interface
289 LTC_IRQHandler, //Low Power Trusted Cryptography
290 Reserved46_IRQHandler, //Reserved
291 SNVS_IRQHandler, //Secure Non-Volatile Storage Consolidated Interrupt
292 TRNG0_IRQHandler, //Random Number Generator
293 LPIT0_IRQHandler, //Low Power Periodic Interrupt Timer
294 PMC0_IRQHandler, //Power Management Control interrupts for M4 domain
295 CMC0_IRQHandler, //Core Mode Controller interrupts for M4 domain
296 LPTMR0_IRQHandler, //Low Power Timer
297 LPTMR1_IRQHandler, //Low Power Timer
298 TPM0_IRQHandler, //Timer PWM module
299 TPM1_IRQHandler, //Timer PWM module
300 TPM2_IRQHandler, //Timer PWM module
301 TPM3_IRQHandler, //Timer PWM module
302 FLEXIO0_IRQHandler, //Flexible IO
303 LPI2C0_IRQHandler, //Inter-integrated circuit 0
304 LPI2C1_IRQHandler, //Inter-integrated circuit 1
305 LPI2C2_IRQHandler, //Inter-integrated circuit 2
306 LPI2C3_IRQHandler, //Inter-integrated circuit 3
307 SAI0_IRQHandler, //Serial Audio Interface
308 SAI1_IRQHandler, //Serial Audio Interface 1
309 LPSPI0_IRQHandler, //Low Power Serial Peripheral Interface
310 LPSPI1_IRQHandler, //Low Power Serial Peripheral Interface
311 LPUART0_IRQHandler, //Low Power UART
312 LPUART1_IRQHandler, //Low Power UART
313 LPUART2_IRQHandler, //Low Power UART
314 LPUART3_IRQHandler, //Low Power UART
315 DPM_IRQHandler, //Dynamic Process Monitor
316 PCTLA_IRQHandler, //Port A pin interrupt
317 PCTLB_IRQHandler, //Port B pin interrupt
318 ADC0_IRQHandler, //Analog to Digital Convertor
319 ADC1_IRQHandler, //Analog to Digital Convertor
320 CMP0_IRQHandler, //Comparator
321 CMP1_IRQHandler, //Comparator
322 DAC0_IRQHandler, //Digital to Analog Convertor
323 DAC1_IRQHandler, //Digital to Analog Convertor
324 WDOG1_IRQHandler, //Watchdog Interrupt from A7 subsystem
325 USB0_IRQHandler, //USB 0 Interrupt from A7 subsystem
326 USB1_IRQHandler, //USB 1 Interrupt from A7 subsystem
327 Reserved83_IRQHandler, //
328 WDOG2_IRQHandler, //Watchdog Interrupt from A7 subsystem
329 USBPHY_IRQHandler, //USB PHY (used in conjunction with USBOTG0)
330 CMC1_IRQHandler, //A7 resets
331 }; /* End of g_pfnVectors */
332
333 //*****************************************************************************
334 // Functions to carry out the initialization of RW and BSS data sections. These
335 // are written as separate functions rather than being inlined within the
336 // ResetISR() function in order to cope with MCUs with multiple banks of
337 // memory.
338 //*****************************************************************************
339 __attribute__ ((section(".after_vectors.init_data")))
data_init(unsigned int romstart,unsigned int start,unsigned int len)340 void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
341 unsigned int *pulDest = (unsigned int*) start;
342 unsigned int *pulSrc = (unsigned int*) romstart;
343 unsigned int loop;
344 for (loop = 0; loop < len; loop = loop + 4)
345 *pulDest++ = *pulSrc++;
346 }
347
348 __attribute__ ((section(".after_vectors.init_bss")))
bss_init(unsigned int start,unsigned int len)349 void bss_init(unsigned int start, unsigned int len) {
350 unsigned int *pulDest = (unsigned int*) start;
351 unsigned int loop;
352 for (loop = 0; loop < len; loop = loop + 4)
353 *pulDest++ = 0;
354 }
355
356 //*****************************************************************************
357 // The following symbols are constructs generated by the linker, indicating
358 // the location of various points in the "Global Section Table". This table is
359 // created by the linker via the Code Red managed linker script mechanism. It
360 // contains the load address, execution address and length of each RW data
361 // section and the execution and length of each BSS (zero initialized) section.
362 //*****************************************************************************
363 extern unsigned int __data_section_table;
364 extern unsigned int __data_section_table_end;
365 extern unsigned int __bss_section_table;
366 extern unsigned int __bss_section_table_end;
367
368 //*****************************************************************************
369 // Reset entry point for your code.
370 // Sets up a simple runtime environment and initializes the C/C++
371 // library.
372 //*****************************************************************************
373 __attribute__ ((naked, section(".after_vectors.reset")))
374 void
ResetISR(void)375 ResetISR(void) {
376 // Disable interrupts
377 __asm volatile ("cpsid i");
378
379 #if defined (__USE_CMSIS)
380 // If __USE_CMSIS defined, then call CMSIS SystemInit code
381 SystemInit();
382 #endif // (__USE_CMSIS)
383
384 //
385 // Copy the data sections from flash to SRAM.
386 //
387 unsigned int LoadAddr, ExeAddr, SectionLen;
388 unsigned int *SectionTableAddr;
389
390 // Load base address of Global Section Table
391 SectionTableAddr = &__data_section_table;
392
393 // Copy the data sections from flash to SRAM.
394 while (SectionTableAddr < &__data_section_table_end) {
395 LoadAddr = *SectionTableAddr++;
396 ExeAddr = *SectionTableAddr++;
397 SectionLen = *SectionTableAddr++;
398 data_init(LoadAddr, ExeAddr, SectionLen);
399 }
400
401 // At this point, SectionTableAddr = &__bss_section_table;
402 // Zero fill the bss segment
403 while (SectionTableAddr < &__bss_section_table_end) {
404 ExeAddr = *SectionTableAddr++;
405 SectionLen = *SectionTableAddr++;
406 bss_init(ExeAddr, SectionLen);
407 }
408
409 #if !defined (__USE_CMSIS)
410 // Assume that if __USE_CMSIS defined, then CMSIS SystemInit code
411 // will enable the FPU
412 #if defined (__VFP_FP__) && !defined (__SOFTFP__)
413 //
414 // Code to enable the Cortex-M4 FPU only included
415 // if appropriate build options have been selected.
416 // Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
417 //
418 // Read CPACR (located at address 0xE000ED88)
419 // Set bits 20-23 to enable CP10 and CP11 coprocessors
420 // Write back the modified value to the CPACR
421 asm volatile ("LDR.W R0, =0xE000ED88\n\t"
422 "LDR R1, [R0]\n\t"
423 "ORR R1, R1, #(0xF << 20)\n\t"
424 "STR R1, [R0]");
425 #endif // (__VFP_FP__) && !(__SOFTFP__)
426 #endif // (__USE_CMSIS)
427
428 #if !defined (__USE_CMSIS)
429 // Assume that if __USE_CMSIS defined, then CMSIS SystemInit code
430 // will setup the VTOR register
431
432 // Check to see if we are running the code from a non-zero
433 // address (eg RAM, external flash), in which case we need
434 // to modify the VTOR register to tell the CPU that the
435 // vector table is located at a non-0x0 address.
436 unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
437 if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
438 *pSCB_VTOR = (unsigned int)g_pfnVectors;
439 }
440 #endif // (__USE_CMSIS)
441
442 #if defined (__cplusplus)
443 //
444 // Call C++ library initialisation
445 //
446 __libc_init_array();
447 #endif
448
449
450 // Reenable interrupts
451 __asm volatile ("cpsie i");
452
453 #if defined (__REDLIB__)
454 // Call the Redlib library, which in turn calls main()
455 __main() ;
456 #else
457 main();
458 #endif
459
460 //
461 // main() shouldn't return, but if it does, we'll just enter an infinite loop
462 //
463 while (1) {
464 ;
465 }
466 }
467
468 //*****************************************************************************
469 // Default core exception handlers. Override the ones here by defining your own
470 // handler routines in your application code.
471 //*****************************************************************************
NMI_Handler(void)472 WEAK void NMI_Handler(void) //NMI Handler
473 { while(1) {}
474 }
475
HardFault_Handler(void)476 WEAK void HardFault_Handler(void) //Hard Fault Handler
477 { while(1) {}
478 }
479
MemManage_Handler(void)480 WEAK void MemManage_Handler(void) //MPU Fault Handler
481 { while(1) {}
482 }
483
BusFault_Handler(void)484 WEAK void BusFault_Handler(void) //Bus Fault Handler
485 { while(1) {}
486 }
487
UsageFault_Handler(void)488 WEAK void UsageFault_Handler(void) //Usage Fault Handler
489 { while(1) {}
490 }
491
SVC_Handler(void)492 WEAK void SVC_Handler(void) //SVCall Handler
493 { while(1) {}
494 }
495
DebugMon_Handler(void)496 WEAK void DebugMon_Handler(void) //Debug Monitor Handler
497 { while(1) {}
498 }
499
PendSV_Handler(void)500 WEAK void PendSV_Handler(void) //PendSV Handler
501 { while(1) {}
502 }
503
SysTick_Handler(void)504 WEAK void SysTick_Handler(void) //SysTick Handler
505 { while(1) {}
506 }
507
508 //*****************************************************************************
509 // Processor ends up here if an unexpected interrupt occurs or a specific
510 // handler is not present in the application code.
511 //*****************************************************************************
IntDefaultHandler(void)512 WEAK_AV void IntDefaultHandler(void)
513 { while(1) {}
514 }
515
516 //*****************************************************************************
517 // Default application exception handlers. Override the ones here by defining
518 // your own handler routines in your application code. These routines call
519 // driver exception handlers or IntDefaultHandler() if no driver exception
520 // handler is included.
521 //*****************************************************************************
CTI0_IRQHandler(void)522 WEAK void CTI0_IRQHandler(void) //Cross Trigger Interface for CM4
523 { CTI0_DriverIRQHandler();
524 }
525
DMA0_0_4_IRQHandler(void)526 WEAK void DMA0_0_4_IRQHandler(void) //DMA Channel 0, 4 Transfer Complete
527 { DMA0_0_4_DriverIRQHandler();
528 }
529
DMA0_1_5_IRQHandler(void)530 WEAK void DMA0_1_5_IRQHandler(void) //DMA Channel 1, 5 Transfer Complete
531 { DMA0_1_5_DriverIRQHandler();
532 }
533
DMA0_2_6_IRQHandler(void)534 WEAK void DMA0_2_6_IRQHandler(void) //DMA Channel 2, 6 Transfer Complete
535 { DMA0_2_6_DriverIRQHandler();
536 }
537
DMA0_3_7_IRQHandler(void)538 WEAK void DMA0_3_7_IRQHandler(void) //DMA Channel 3, 7 Transfer Complete
539 { DMA0_3_7_DriverIRQHandler();
540 }
541
DMA0_8_12_IRQHandler(void)542 WEAK void DMA0_8_12_IRQHandler(void) //DMA Channel 8, 12 Transfer Complete
543 { DMA0_8_12_DriverIRQHandler();
544 }
545
DMA0_9_13_IRQHandler(void)546 WEAK void DMA0_9_13_IRQHandler(void) //DMA Channel 9, 13 Transfer Complete
547 { DMA0_9_13_DriverIRQHandler();
548 }
549
DMA0_10_14_IRQHandler(void)550 WEAK void DMA0_10_14_IRQHandler(void) //DMA Channel 10, 14 Transfer Complete
551 { DMA0_10_14_DriverIRQHandler();
552 }
553
DMA0_11_15_IRQHandler(void)554 WEAK void DMA0_11_15_IRQHandler(void) //DMA Channel 11, 15 Transfer Complete
555 { DMA0_11_15_DriverIRQHandler();
556 }
557
DMA0_16_20_IRQHandler(void)558 WEAK void DMA0_16_20_IRQHandler(void) //DMA Channel 16, 20 Transfer Complete
559 { DMA0_16_20_DriverIRQHandler();
560 }
561
DMA0_17_21_IRQHandler(void)562 WEAK void DMA0_17_21_IRQHandler(void) //DMA Channel 17, 21 Transfer Complete
563 { DMA0_17_21_DriverIRQHandler();
564 }
565
DMA0_18_22_IRQHandler(void)566 WEAK void DMA0_18_22_IRQHandler(void) //DMA Channel 18, 22 Transfer Complete
567 { DMA0_18_22_DriverIRQHandler();
568 }
569
DMA0_19_23_IRQHandler(void)570 WEAK void DMA0_19_23_IRQHandler(void) //DMA Channel 19, 23 Transfer Complete
571 { DMA0_19_23_DriverIRQHandler();
572 }
573
DMA0_24_28_IRQHandler(void)574 WEAK void DMA0_24_28_IRQHandler(void) //DMA Channel 24, 28 Transfer Complete
575 { DMA0_24_28_DriverIRQHandler();
576 }
577
DMA0_25_29_IRQHandler(void)578 WEAK void DMA0_25_29_IRQHandler(void) //DMA Channel 25, 29 Transfer Complete
579 { DMA0_25_29_DriverIRQHandler();
580 }
581
DMA0_26_30_IRQHandler(void)582 WEAK void DMA0_26_30_IRQHandler(void) //DMA Channel 26, 30 Transfer Complete
583 { DMA0_26_30_DriverIRQHandler();
584 }
585
DMA0_27_31_IRQHandler(void)586 WEAK void DMA0_27_31_IRQHandler(void) //DMA Channel 27, 31 Transfer Complete
587 { DMA0_27_31_DriverIRQHandler();
588 }
589
DMA0_Error_IRQHandler(void)590 WEAK void DMA0_Error_IRQHandler(void) //DMA Error Interrupt - All Channels
591 { DMA0_Error_DriverIRQHandler();
592 }
593
MCM0_IRQHandler(void)594 WEAK void MCM0_IRQHandler(void) //MCM Interrupt
595 { MCM0_DriverIRQHandler();
596 }
597
EWM_IRQHandler(void)598 WEAK void EWM_IRQHandler(void) //External Watchdog Monitor Interrupt
599 { EWM_DriverIRQHandler();
600 }
601
LLWU0_IRQHandler(void)602 WEAK void LLWU0_IRQHandler(void) //Low Leakage Wake Up
603 { LLWU0_DriverIRQHandler();
604 }
605
SIM_IRQHandler(void)606 WEAK void SIM_IRQHandler(void) //System Integation Module
607 { SIM_DriverIRQHandler();
608 }
609
MU_A_IRQHandler(void)610 WEAK void MU_A_IRQHandler(void) //Messaging Unit - Side A
611 { MU_A_DriverIRQHandler();
612 }
613
Software1_IRQHandler(void)614 WEAK void Software1_IRQHandler(void) //Software Interrupt
615 { Software1_DriverIRQHandler();
616 }
617
Software2_IRQHandler(void)618 WEAK void Software2_IRQHandler(void) //Software Interrupt
619 { Software2_DriverIRQHandler();
620 }
621
WDOG0_IRQHandler(void)622 WEAK void WDOG0_IRQHandler(void) //Watchdog Interrupt
623 { WDOG0_DriverIRQHandler();
624 }
625
SCG0_IRQHandler(void)626 WEAK void SCG0_IRQHandler(void) //System Clock Generator for M4 domain
627 { SCG0_DriverIRQHandler();
628 }
629
QSPI_IRQHandler(void)630 WEAK void QSPI_IRQHandler(void) //Quad Serial Peripheral Interface
631 { QSPI_DriverIRQHandler();
632 }
633
LTC_IRQHandler(void)634 WEAK void LTC_IRQHandler(void) //Low Power Trusted Cryptography
635 { LTC_DriverIRQHandler();
636 }
637
SNVS_IRQHandler(void)638 WEAK void SNVS_IRQHandler(void) //Secure Non-Volatile Storage Consolidated Interrupt
639 { SNVS_DriverIRQHandler();
640 }
641
TRNG0_IRQHandler(void)642 WEAK void TRNG0_IRQHandler(void) //Random Number Generator
643 { TRNG0_DriverIRQHandler();
644 }
645
LPIT0_IRQHandler(void)646 WEAK void LPIT0_IRQHandler(void) //Low Power Periodic Interrupt Timer
647 { LPIT0_DriverIRQHandler();
648 }
649
PMC0_IRQHandler(void)650 WEAK void PMC0_IRQHandler(void) //Power Management Control interrupts for M4 domain
651 { PMC0_DriverIRQHandler();
652 }
653
CMC0_IRQHandler(void)654 WEAK void CMC0_IRQHandler(void) //Core Mode Controller interrupts for M4 domain
655 { CMC0_DriverIRQHandler();
656 }
657
LPTMR0_IRQHandler(void)658 WEAK void LPTMR0_IRQHandler(void) //Low Power Timer
659 { LPTMR0_DriverIRQHandler();
660 }
661
LPTMR1_IRQHandler(void)662 WEAK void LPTMR1_IRQHandler(void) //Low Power Timer
663 { LPTMR1_DriverIRQHandler();
664 }
665
TPM0_IRQHandler(void)666 WEAK void TPM0_IRQHandler(void) //Timer PWM module
667 { TPM0_DriverIRQHandler();
668 }
669
TPM1_IRQHandler(void)670 WEAK void TPM1_IRQHandler(void) //Timer PWM module
671 { TPM1_DriverIRQHandler();
672 }
673
TPM2_IRQHandler(void)674 WEAK void TPM2_IRQHandler(void) //Timer PWM module
675 { TPM2_DriverIRQHandler();
676 }
677
TPM3_IRQHandler(void)678 WEAK void TPM3_IRQHandler(void) //Timer PWM module
679 { TPM3_DriverIRQHandler();
680 }
681
FLEXIO0_IRQHandler(void)682 WEAK void FLEXIO0_IRQHandler(void) //Flexible IO
683 { FLEXIO0_DriverIRQHandler();
684 }
685
LPI2C0_IRQHandler(void)686 WEAK void LPI2C0_IRQHandler(void) //Inter-integrated circuit 0
687 { LPI2C0_DriverIRQHandler();
688 }
689
LPI2C1_IRQHandler(void)690 WEAK void LPI2C1_IRQHandler(void) //Inter-integrated circuit 1
691 { LPI2C1_DriverIRQHandler();
692 }
693
LPI2C2_IRQHandler(void)694 WEAK void LPI2C2_IRQHandler(void) //Inter-integrated circuit 2
695 { LPI2C2_DriverIRQHandler();
696 }
697
LPI2C3_IRQHandler(void)698 WEAK void LPI2C3_IRQHandler(void) //Inter-integrated circuit 3
699 { LPI2C3_DriverIRQHandler();
700 }
701
SAI0_IRQHandler(void)702 WEAK void SAI0_IRQHandler(void) //Serial Audio Interface
703 { SAI0_DriverIRQHandler();
704 }
705
SAI1_IRQHandler(void)706 WEAK void SAI1_IRQHandler(void) //Serial Audio Interface 1
707 { SAI1_DriverIRQHandler();
708 }
709
LPSPI0_IRQHandler(void)710 WEAK void LPSPI0_IRQHandler(void) //Low Power Serial Peripheral Interface
711 { LPSPI0_DriverIRQHandler();
712 }
713
LPSPI1_IRQHandler(void)714 WEAK void LPSPI1_IRQHandler(void) //Low Power Serial Peripheral Interface
715 { LPSPI1_DriverIRQHandler();
716 }
717
LPUART0_IRQHandler(void)718 WEAK void LPUART0_IRQHandler(void) //Low Power UART
719 { LPUART0_DriverIRQHandler();
720 }
721
LPUART1_IRQHandler(void)722 WEAK void LPUART1_IRQHandler(void) //Low Power UART
723 { LPUART1_DriverIRQHandler();
724 }
725
LPUART2_IRQHandler(void)726 WEAK void LPUART2_IRQHandler(void) //Low Power UART
727 { LPUART2_DriverIRQHandler();
728 }
729
LPUART3_IRQHandler(void)730 WEAK void LPUART3_IRQHandler(void) //Low Power UART
731 { LPUART3_DriverIRQHandler();
732 }
733
DPM_IRQHandler(void)734 WEAK void DPM_IRQHandler(void) //Dynamic Process Monitor
735 { DPM_DriverIRQHandler();
736 }
737
PCTLA_IRQHandler(void)738 WEAK void PCTLA_IRQHandler(void) //Port A pin interrupt
739 { PCTLA_DriverIRQHandler();
740 }
741
PCTLB_IRQHandler(void)742 WEAK void PCTLB_IRQHandler(void) //Port B pin interrupt
743 { PCTLB_DriverIRQHandler();
744 }
745
ADC0_IRQHandler(void)746 WEAK void ADC0_IRQHandler(void) //Analog to Digital Convertor
747 { ADC0_DriverIRQHandler();
748 }
749
ADC1_IRQHandler(void)750 WEAK void ADC1_IRQHandler(void) //Analog to Digital Convertor
751 { ADC1_DriverIRQHandler();
752 }
753
CMP0_IRQHandler(void)754 WEAK void CMP0_IRQHandler(void) //Comparator
755 { CMP0_DriverIRQHandler();
756 }
757
CMP1_IRQHandler(void)758 WEAK void CMP1_IRQHandler(void) //Comparator
759 { CMP1_DriverIRQHandler();
760 }
761
DAC0_IRQHandler(void)762 WEAK void DAC0_IRQHandler(void) //Digital to Analog Convertor
763 { DAC0_DriverIRQHandler();
764 }
765
DAC1_IRQHandler(void)766 WEAK void DAC1_IRQHandler(void) //Digital to Analog Convertor
767 { DAC1_DriverIRQHandler();
768 }
769
WDOG1_IRQHandler(void)770 WEAK void WDOG1_IRQHandler(void) //Watchdog Interrupt from A7 subsystem
771 { WDOG1_DriverIRQHandler();
772 }
773
USB0_IRQHandler(void)774 WEAK void USB0_IRQHandler(void) //USB 0 Interrupt from A7 subsystem
775 { USB0_DriverIRQHandler();
776 }
777
USB1_IRQHandler(void)778 WEAK void USB1_IRQHandler(void) //USB 1 Interrupt from A7 subsystem
779 { USB1_DriverIRQHandler();
780 }
781
WDOG2_IRQHandler(void)782 WEAK void WDOG2_IRQHandler(void) //Watchdog Interrupt from A7 subsystem
783 { WDOG2_DriverIRQHandler();
784 }
785
USBPHY_IRQHandler(void)786 WEAK void USBPHY_IRQHandler(void) //USB PHY (used in conjunction with USBOTG0)
787 { USBPHY_DriverIRQHandler();
788 }
789
CMC1_IRQHandler(void)790 WEAK void CMC1_IRQHandler(void) //A7 resets
791 { CMC1_DriverIRQHandler();
792 }
793
794 //*****************************************************************************
795
796 #if defined (DEBUG)
797 #pragma GCC pop_options
798 #endif // (DEBUG)
799
