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Diffstat (limited to 'lib/chibios-contrib/ext/mcux-sdk/devices/LPC5516/mcuxpresso/startup_lpc5516.cpp')
-rw-r--r-- | lib/chibios-contrib/ext/mcux-sdk/devices/LPC5516/mcuxpresso/startup_lpc5516.cpp | 755 |
1 files changed, 755 insertions, 0 deletions
diff --git a/lib/chibios-contrib/ext/mcux-sdk/devices/LPC5516/mcuxpresso/startup_lpc5516.cpp b/lib/chibios-contrib/ext/mcux-sdk/devices/LPC5516/mcuxpresso/startup_lpc5516.cpp new file mode 100644 index 000000000..11b9b65b4 --- /dev/null +++ b/lib/chibios-contrib/ext/mcux-sdk/devices/LPC5516/mcuxpresso/startup_lpc5516.cpp | |||
@@ -0,0 +1,755 @@ | |||
1 | //***************************************************************************** | ||
2 | // LPC5516 startup code for use with MCUXpresso IDE | ||
3 | // | ||
4 | // Version : 210220 | ||
5 | //***************************************************************************** | ||
6 | // | ||
7 | // Copyright 2016-2020 NXP | ||
8 | // All rights reserved. | ||
9 | // | ||
10 | // SPDX-License-Identifier: BSD-3-Clause | ||
11 | //***************************************************************************** | ||
12 | |||
13 | #if defined (DEBUG) | ||
14 | #pragma GCC push_options | ||
15 | #pragma GCC optimize ("Og") | ||
16 | #endif // (DEBUG) | ||
17 | |||
18 | #if defined (__cplusplus) | ||
19 | #ifdef __REDLIB__ | ||
20 | #error Redlib does not support C++ | ||
21 | #else | ||
22 | //***************************************************************************** | ||
23 | // | ||
24 | // The entry point for the C++ library startup | ||
25 | // | ||
26 | //***************************************************************************** | ||
27 | extern "C" { | ||
28 | extern void __libc_init_array(void); | ||
29 | } | ||
30 | #endif | ||
31 | #endif | ||
32 | |||
33 | #define WEAK __attribute__ ((weak)) | ||
34 | #define WEAK_AV __attribute__ ((weak, section(".after_vectors"))) | ||
35 | #define ALIAS(f) __attribute__ ((weak, alias (#f))) | ||
36 | |||
37 | //***************************************************************************** | ||
38 | #if defined (__cplusplus) | ||
39 | extern "C" { | ||
40 | #endif | ||
41 | |||
42 | //***************************************************************************** | ||
43 | // Variable to store CRP value in. Will be placed automatically | ||
44 | // by the linker when "Enable Code Read Protect" selected. | ||
45 | // See crp.h header for more information | ||
46 | //***************************************************************************** | ||
47 | //***************************************************************************** | ||
48 | // Declaration of external SystemInit function | ||
49 | //***************************************************************************** | ||
50 | #if defined (__USE_CMSIS) | ||
51 | extern void SystemInit(void); | ||
52 | #endif // (__USE_CMSIS) | ||
53 | |||
54 | //***************************************************************************** | ||
55 | // Forward declaration of the core exception handlers. | ||
56 | // When the application defines a handler (with the same name), this will | ||
57 | // automatically take precedence over these weak definitions. | ||
58 | // If your application is a C++ one, then any interrupt handlers defined | ||
59 | // in C++ files within in your main application will need to have C linkage | ||
60 | // rather than C++ linkage. To do this, make sure that you are using extern "C" | ||
61 | // { .... } around the interrupt handler within your main application code. | ||
62 | //***************************************************************************** | ||
63 | void ResetISR(void); | ||
64 | WEAK void NMI_Handler(void); | ||
65 | WEAK void HardFault_Handler(void); | ||
66 | WEAK void MemManage_Handler(void); | ||
67 | WEAK void BusFault_Handler(void); | ||
68 | WEAK void UsageFault_Handler(void); | ||
69 | WEAK void SecureFault_Handler(void); | ||
70 | WEAK void SVC_Handler(void); | ||
71 | WEAK void DebugMon_Handler(void); | ||
72 | WEAK void PendSV_Handler(void); | ||
73 | WEAK void SysTick_Handler(void); | ||
74 | WEAK void IntDefaultHandler(void); | ||
75 | |||
76 | //***************************************************************************** | ||
77 | // Forward declaration of the application IRQ handlers. When the application | ||
78 | // defines a handler (with the same name), this will automatically take | ||
79 | // precedence over weak definitions below | ||
80 | //***************************************************************************** | ||
81 | WEAK void WDT_BOD_IRQHandler(void); | ||
82 | WEAK void DMA0_IRQHandler(void); | ||
83 | WEAK void GINT0_IRQHandler(void); | ||
84 | WEAK void GINT1_IRQHandler(void); | ||
85 | WEAK void PIN_INT0_IRQHandler(void); | ||
86 | WEAK void PIN_INT1_IRQHandler(void); | ||
87 | WEAK void PIN_INT2_IRQHandler(void); | ||
88 | WEAK void PIN_INT3_IRQHandler(void); | ||
89 | WEAK void UTICK0_IRQHandler(void); | ||
90 | WEAK void MRT0_IRQHandler(void); | ||
91 | WEAK void CTIMER0_IRQHandler(void); | ||
92 | WEAK void CTIMER1_IRQHandler(void); | ||
93 | WEAK void SCT0_IRQHandler(void); | ||
94 | WEAK void CTIMER3_IRQHandler(void); | ||
95 | WEAK void FLEXCOMM0_IRQHandler(void); | ||
96 | WEAK void FLEXCOMM1_IRQHandler(void); | ||
97 | WEAK void FLEXCOMM2_IRQHandler(void); | ||
98 | WEAK void FLEXCOMM3_IRQHandler(void); | ||
99 | WEAK void FLEXCOMM4_IRQHandler(void); | ||
100 | WEAK void FLEXCOMM5_IRQHandler(void); | ||
101 | WEAK void FLEXCOMM6_IRQHandler(void); | ||
102 | WEAK void FLEXCOMM7_IRQHandler(void); | ||
103 | WEAK void ADC0_IRQHandler(void); | ||
104 | WEAK void Reserved39_IRQHandler(void); | ||
105 | WEAK void ACMP_IRQHandler(void); | ||
106 | WEAK void Reserved41_IRQHandler(void); | ||
107 | WEAK void Reserved42_IRQHandler(void); | ||
108 | WEAK void USB0_NEEDCLK_IRQHandler(void); | ||
109 | WEAK void USB0_IRQHandler(void); | ||
110 | WEAK void RTC_IRQHandler(void); | ||
111 | WEAK void Reserved46_IRQHandler(void); | ||
112 | WEAK void Reserved47_IRQHandler(void); | ||
113 | WEAK void PIN_INT4_IRQHandler(void); | ||
114 | WEAK void PIN_INT5_IRQHandler(void); | ||
115 | WEAK void PIN_INT6_IRQHandler(void); | ||
116 | WEAK void PIN_INT7_IRQHandler(void); | ||
117 | WEAK void CTIMER2_IRQHandler(void); | ||
118 | WEAK void CTIMER4_IRQHandler(void); | ||
119 | WEAK void OS_EVENT_IRQHandler(void); | ||
120 | WEAK void Reserved55_IRQHandler(void); | ||
121 | WEAK void Reserved56_IRQHandler(void); | ||
122 | WEAK void Reserved57_IRQHandler(void); | ||
123 | WEAK void Reserved58_IRQHandler(void); | ||
124 | WEAK void CAN0_IRQ0_IRQHandler(void); | ||
125 | WEAK void CAN0_IRQ1_IRQHandler(void); | ||
126 | WEAK void Reserved61_IRQHandler(void); | ||
127 | WEAK void USB1_PHY_IRQHandler(void); | ||
128 | WEAK void USB1_IRQHandler(void); | ||
129 | WEAK void USB1_NEEDCLK_IRQHandler(void); | ||
130 | WEAK void SEC_HYPERVISOR_CALL_IRQHandler(void); | ||
131 | WEAK void SEC_GPIO_INT0_IRQ0_IRQHandler(void); | ||
132 | WEAK void SEC_GPIO_INT0_IRQ1_IRQHandler(void); | ||
133 | WEAK void PLU_IRQHandler(void); | ||
134 | WEAK void SEC_VIO_IRQHandler(void); | ||
135 | WEAK void Reserved70_IRQHandler(void); | ||
136 | WEAK void CASER_IRQHandler(void); | ||
137 | WEAK void PUF_IRQHandler(void); | ||
138 | WEAK void Reserved73_IRQHandler(void); | ||
139 | WEAK void DMA1_IRQHandler(void); | ||
140 | WEAK void FLEXCOMM8_IRQHandler(void); | ||
141 | WEAK void CodeWDG_IRQHandler(void); | ||
142 | |||
143 | //***************************************************************************** | ||
144 | // Forward declaration of the driver IRQ handlers. These are aliased | ||
145 | // to the IntDefaultHandler, which is a 'forever' loop. When the driver | ||
146 | // defines a handler (with the same name), this will automatically take | ||
147 | // precedence over these weak definitions | ||
148 | //***************************************************************************** | ||
149 | void WDT_BOD_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
150 | void DMA0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
151 | void GINT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
152 | void GINT1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
153 | void PIN_INT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
154 | void PIN_INT1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
155 | void PIN_INT2_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
156 | void PIN_INT3_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
157 | void UTICK0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
158 | void MRT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
159 | void CTIMER0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
160 | void CTIMER1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
161 | void SCT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
162 | void CTIMER3_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
163 | void FLEXCOMM0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
164 | void FLEXCOMM1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
165 | void FLEXCOMM2_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
166 | void FLEXCOMM3_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
167 | void FLEXCOMM4_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
168 | void FLEXCOMM5_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
169 | void FLEXCOMM6_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
170 | void FLEXCOMM7_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
171 | void ADC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
172 | void Reserved39_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
173 | void ACMP_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
174 | void Reserved41_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
175 | void Reserved42_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
176 | void USB0_NEEDCLK_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
177 | void USB0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
178 | void RTC_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
179 | void Reserved46_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
180 | void Reserved47_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
181 | void PIN_INT4_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
182 | void PIN_INT5_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
183 | void PIN_INT6_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
184 | void PIN_INT7_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
185 | void CTIMER2_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
186 | void CTIMER4_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
187 | void OS_EVENT_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
188 | void Reserved55_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
189 | void Reserved56_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
190 | void Reserved57_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
191 | void Reserved58_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
192 | void CAN0_IRQ0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
193 | void CAN0_IRQ1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
194 | void Reserved61_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
195 | void USB1_PHY_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
196 | void USB1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
197 | void USB1_NEEDCLK_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
198 | void SEC_HYPERVISOR_CALL_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
199 | void SEC_GPIO_INT0_IRQ0_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
200 | void SEC_GPIO_INT0_IRQ1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
201 | void PLU_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
202 | void SEC_VIO_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
203 | void Reserved70_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
204 | void CASER_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
205 | void PUF_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
206 | void Reserved73_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
207 | void DMA1_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
208 | void FLEXCOMM8_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
209 | void CodeWDG_DriverIRQHandler(void) ALIAS(IntDefaultHandler); | ||
210 | |||
211 | //***************************************************************************** | ||
212 | // The entry point for the application. | ||
213 | // __main() is the entry point for Redlib based applications | ||
214 | // main() is the entry point for Newlib based applications | ||
215 | //***************************************************************************** | ||
216 | #if defined (__REDLIB__) | ||
217 | extern void __main(void); | ||
218 | #endif | ||
219 | extern int main(void); | ||
220 | |||
221 | //***************************************************************************** | ||
222 | // External declaration for the pointer to the stack top from the Linker Script | ||
223 | //***************************************************************************** | ||
224 | extern void _vStackTop(void); | ||
225 | //***************************************************************************** | ||
226 | // External declaration for LPC MCU vector table checksum from Linker Script | ||
227 | //***************************************************************************** | ||
228 | WEAK extern void __valid_user_code_checksum(); | ||
229 | |||
230 | //***************************************************************************** | ||
231 | //***************************************************************************** | ||
232 | #if defined (__cplusplus) | ||
233 | } // extern "C" | ||
234 | #endif | ||
235 | //***************************************************************************** | ||
236 | // The vector table. | ||
237 | // This relies on the linker script to place at correct location in memory. | ||
238 | //***************************************************************************** | ||
239 | |||
240 | |||
241 | |||
242 | extern void (* const g_pfnVectors[])(void); | ||
243 | extern void * __Vectors __attribute__ ((alias ("g_pfnVectors"))); | ||
244 | |||
245 | __attribute__ ((used, section(".isr_vector"))) | ||
246 | void (* const g_pfnVectors[])(void) = { | ||
247 | // Core Level - CM33 | ||
248 | &_vStackTop, // The initial stack pointer | ||
249 | ResetISR, // The reset handler | ||
250 | NMI_Handler, // The NMI handler | ||
251 | HardFault_Handler, // The hard fault handler | ||
252 | MemManage_Handler, // The MPU fault handler | ||
253 | BusFault_Handler, // The bus fault handler | ||
254 | UsageFault_Handler, // The usage fault handler | ||
255 | SecureFault_Handler, // The secure fault handler | ||
256 | 0, // ECRP | ||
257 | 0, // Reserved | ||
258 | 0, // Reserved | ||
259 | SVC_Handler, // SVCall handler | ||
260 | DebugMon_Handler, // Debug monitor handler | ||
261 | 0, // Reserved | ||
262 | PendSV_Handler, // The PendSV handler | ||
263 | SysTick_Handler, // The SysTick handler | ||
264 | |||
265 | // Chip Level - LPC5516 | ||
266 | WDT_BOD_IRQHandler, // 16: Windowed watchdog timer, Brownout detect, Flash interrupt | ||
267 | DMA0_IRQHandler, // 17: DMA0 controller | ||
268 | GINT0_IRQHandler, // 18: GPIO group 0 | ||
269 | GINT1_IRQHandler, // 19: GPIO group 1 | ||
270 | PIN_INT0_IRQHandler, // 20: Pin interrupt 0 or pattern match engine slice 0 | ||
271 | PIN_INT1_IRQHandler, // 21: Pin interrupt 1or pattern match engine slice 1 | ||
272 | PIN_INT2_IRQHandler, // 22: Pin interrupt 2 or pattern match engine slice 2 | ||
273 | PIN_INT3_IRQHandler, // 23: Pin interrupt 3 or pattern match engine slice 3 | ||
274 | UTICK0_IRQHandler, // 24: Micro-tick Timer | ||
275 | MRT0_IRQHandler, // 25: Multi-rate timer | ||
276 | CTIMER0_IRQHandler, // 26: Standard counter/timer CTIMER0 | ||
277 | CTIMER1_IRQHandler, // 27: Standard counter/timer CTIMER1 | ||
278 | SCT0_IRQHandler, // 28: SCTimer/PWM | ||
279 | CTIMER3_IRQHandler, // 29: Standard counter/timer CTIMER3 | ||
280 | FLEXCOMM0_IRQHandler, // 30: Flexcomm Interface 0 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
281 | FLEXCOMM1_IRQHandler, // 31: Flexcomm Interface 1 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
282 | FLEXCOMM2_IRQHandler, // 32: Flexcomm Interface 2 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
283 | FLEXCOMM3_IRQHandler, // 33: Flexcomm Interface 3 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
284 | FLEXCOMM4_IRQHandler, // 34: Flexcomm Interface 4 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
285 | FLEXCOMM5_IRQHandler, // 35: Flexcomm Interface 5 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
286 | FLEXCOMM6_IRQHandler, // 36: Flexcomm Interface 6 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
287 | FLEXCOMM7_IRQHandler, // 37: Flexcomm Interface 7 (USART, SPI, I2C, I2S, FLEXCOMM) | ||
288 | ADC0_IRQHandler, // 38: ADC0 | ||
289 | Reserved39_IRQHandler, // 39: Reserved interrupt | ||
290 | ACMP_IRQHandler, // 40: ACMP interrupts | ||
291 | Reserved41_IRQHandler, // 41: Reserved interrupt | ||
292 | Reserved42_IRQHandler, // 42: Reserved interrupt | ||
293 | USB0_NEEDCLK_IRQHandler, // 43: USB Activity Wake-up Interrupt | ||
294 | USB0_IRQHandler, // 44: USB device | ||
295 | RTC_IRQHandler, // 45: RTC alarm and wake-up interrupts | ||
296 | Reserved46_IRQHandler, // 46: Reserved interrupt | ||
297 | Reserved47_IRQHandler, // 47: Reserved interrupt | ||
298 | PIN_INT4_IRQHandler, // 48: Pin interrupt 4 or pattern match engine slice 4 int | ||
299 | PIN_INT5_IRQHandler, // 49: Pin interrupt 5 or pattern match engine slice 5 int | ||
300 | PIN_INT6_IRQHandler, // 50: Pin interrupt 6 or pattern match engine slice 6 int | ||
301 | PIN_INT7_IRQHandler, // 51: Pin interrupt 7 or pattern match engine slice 7 int | ||
302 | CTIMER2_IRQHandler, // 52: Standard counter/timer CTIMER2 | ||
303 | CTIMER4_IRQHandler, // 53: Standard counter/timer CTIMER4 | ||
304 | OS_EVENT_IRQHandler, // 54: OS_EVENT_TIMER and OS_EVENT_WAKEUP interrupts | ||
305 | Reserved55_IRQHandler, // 55: Reserved interrupt | ||
306 | Reserved56_IRQHandler, // 56: Reserved interrupt | ||
307 | Reserved57_IRQHandler, // 57: Reserved interrupt | ||
308 | Reserved58_IRQHandler, // 58: Reserved interrupt | ||
309 | CAN0_IRQ0_IRQHandler, // 59: CAN0 interrupt0 | ||
310 | CAN0_IRQ1_IRQHandler, // 60: CAN0 interrupt1 | ||
311 | Reserved61_IRQHandler, // 61: Reserved interrupt | ||
312 | USB1_PHY_IRQHandler, // 62: USB1_PHY | ||
313 | USB1_IRQHandler, // 63: USB1 interrupt | ||
314 | USB1_NEEDCLK_IRQHandler, // 64: USB1 activity | ||
315 | SEC_HYPERVISOR_CALL_IRQHandler, // 65: SEC_HYPERVISOR_CALL interrupt | ||
316 | SEC_GPIO_INT0_IRQ0_IRQHandler, // 66: SEC_GPIO_INT0_IRQ0 interrupt | ||
317 | SEC_GPIO_INT0_IRQ1_IRQHandler, // 67: SEC_GPIO_INT0_IRQ1 interrupt | ||
318 | PLU_IRQHandler, // 68: PLU interrupt | ||
319 | SEC_VIO_IRQHandler, // 69: SEC_VIO interrupt | ||
320 | Reserved70_IRQHandler, // 70: Reserved interrupt | ||
321 | CASER_IRQHandler, // 71: CASPER interrupt | ||
322 | PUF_IRQHandler, // 72: PUF interrupt | ||
323 | Reserved73_IRQHandler, // 73: Reserved interrupt | ||
324 | DMA1_IRQHandler, // 74: DMA1 interrupt | ||
325 | FLEXCOMM8_IRQHandler, // 75: Flexcomm Interface 8 (SPI, , FLEXCOMM) | ||
326 | CodeWDG_IRQHandler, // 76: CodeWDG interrupt | ||
327 | |||
328 | |||
329 | }; /* End of g_pfnVectors */ | ||
330 | |||
331 | //***************************************************************************** | ||
332 | // Functions to carry out the initialization of RW and BSS data sections. These | ||
333 | // are written as separate functions rather than being inlined within the | ||
334 | // ResetISR() function in order to cope with MCUs with multiple banks of | ||
335 | // memory. | ||
336 | //***************************************************************************** | ||
337 | __attribute__ ((section(".after_vectors.init_data"))) | ||
338 | void data_init(unsigned int romstart, unsigned int start, unsigned int len) { | ||
339 | unsigned int *pulDest = (unsigned int*) start; | ||
340 | unsigned int *pulSrc = (unsigned int*) romstart; | ||
341 | unsigned int loop; | ||
342 | for (loop = 0; loop < len; loop = loop + 4) | ||
343 | *pulDest++ = *pulSrc++; | ||
344 | } | ||
345 | |||
346 | __attribute__ ((section(".after_vectors.init_bss"))) | ||
347 | void bss_init(unsigned int start, unsigned int len) { | ||
348 | unsigned int *pulDest = (unsigned int*) start; | ||
349 | unsigned int loop; | ||
350 | for (loop = 0; loop < len; loop = loop + 4) | ||
351 | *pulDest++ = 0; | ||
352 | } | ||
353 | |||
354 | //***************************************************************************** | ||
355 | // The following symbols are constructs generated by the linker, indicating | ||
356 | // the location of various points in the "Global Section Table". This table is | ||
357 | // created by the linker via the Code Red managed linker script mechanism. It | ||
358 | // contains the load address, execution address and length of each RW data | ||
359 | // section and the execution and length of each BSS (zero initialized) section. | ||
360 | //***************************************************************************** | ||
361 | extern unsigned int __data_section_table; | ||
362 | extern unsigned int __data_section_table_end; | ||
363 | extern unsigned int __bss_section_table; | ||
364 | extern unsigned int __bss_section_table_end; | ||
365 | |||
366 | //***************************************************************************** | ||
367 | // Reset entry point for your code. | ||
368 | // Sets up a simple runtime environment and initializes the C/C++ | ||
369 | // library. | ||
370 | //***************************************************************************** | ||
371 | __attribute__ ((section(".after_vectors.reset"))) | ||
372 | void ResetISR(void) { | ||
373 | |||
374 | // Disable interrupts | ||
375 | __asm volatile ("cpsid i"); | ||
376 | |||
377 | |||
378 | |||
379 | #if defined (__USE_CMSIS) | ||
380 | // If __USE_CMSIS defined, then call CMSIS SystemInit code | ||
381 | SystemInit(); | ||
382 | |||
383 | #endif // (__USE_CMSIS) | ||
384 | |||
385 | // | ||
386 | // Copy the data sections from flash to SRAM. | ||
387 | // | ||
388 | unsigned int LoadAddr, ExeAddr, SectionLen; | ||
389 | unsigned int *SectionTableAddr; | ||
390 | |||
391 | // Load base address of Global Section Table | ||
392 | SectionTableAddr = &__data_section_table; | ||
393 | |||
394 | // Copy the data sections from flash to SRAM. | ||
395 | while (SectionTableAddr < &__data_section_table_end) { | ||
396 | LoadAddr = *SectionTableAddr++; | ||
397 | ExeAddr = *SectionTableAddr++; | ||
398 | SectionLen = *SectionTableAddr++; | ||
399 | data_init(LoadAddr, ExeAddr, SectionLen); | ||
400 | } | ||
401 | |||
402 | // At this point, SectionTableAddr = &__bss_section_table; | ||
403 | // Zero fill the bss segment | ||
404 | while (SectionTableAddr < &__bss_section_table_end) { | ||
405 | ExeAddr = *SectionTableAddr++; | ||
406 | SectionLen = *SectionTableAddr++; | ||
407 | bss_init(ExeAddr, SectionLen); | ||
408 | } | ||
409 | |||
410 | |||
411 | #if !defined (__USE_CMSIS) | ||
412 | // Assume that if __USE_CMSIS defined, then CMSIS SystemInit code | ||
413 | // will setup the VTOR register | ||
414 | |||
415 | // Check to see if we are running the code from a non-zero | ||
416 | // address (eg RAM, external flash), in which case we need | ||
417 | // to modify the VTOR register to tell the CPU that the | ||
418 | // vector table is located at a non-0x0 address. | ||
419 | unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08; | ||
420 | if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) { | ||
421 | *pSCB_VTOR = (unsigned int)g_pfnVectors; | ||
422 | } | ||
423 | #endif // (__USE_CMSIS) | ||
424 | #if defined (__cplusplus) | ||
425 | // | ||
426 | // Call C++ library initialisation | ||
427 | // | ||
428 | __libc_init_array(); | ||
429 | #endif | ||
430 | |||
431 | // Reenable interrupts | ||
432 | __asm volatile ("cpsie i"); | ||
433 | |||
434 | #if defined (__REDLIB__) | ||
435 | // Call the Redlib library, which in turn calls main() | ||
436 | __main(); | ||
437 | #else | ||
438 | main(); | ||
439 | #endif | ||
440 | |||
441 | // | ||
442 | // main() shouldn't return, but if it does, we'll just enter an infinite loop | ||
443 | // | ||
444 | while (1) { | ||
445 | ; | ||
446 | } | ||
447 | } | ||
448 | |||
449 | //***************************************************************************** | ||
450 | // Default core exception handlers. Override the ones here by defining your own | ||
451 | // handler routines in your application code. | ||
452 | //***************************************************************************** | ||
453 | WEAK_AV void NMI_Handler(void) | ||
454 | { while(1) {} | ||
455 | } | ||
456 | |||
457 | WEAK_AV void HardFault_Handler(void) | ||
458 | { while(1) {} | ||
459 | } | ||
460 | |||
461 | WEAK_AV void MemManage_Handler(void) | ||
462 | { while(1) {} | ||
463 | } | ||
464 | |||
465 | WEAK_AV void BusFault_Handler(void) | ||
466 | { while(1) {} | ||
467 | } | ||
468 | |||
469 | WEAK_AV void UsageFault_Handler(void) | ||
470 | { while(1) {} | ||
471 | } | ||
472 | |||
473 | WEAK_AV void SecureFault_Handler(void) | ||
474 | { while(1) {} | ||
475 | } | ||
476 | |||
477 | WEAK_AV void SVC_Handler(void) | ||
478 | { while(1) {} | ||
479 | } | ||
480 | |||
481 | WEAK_AV void DebugMon_Handler(void) | ||
482 | { while(1) {} | ||
483 | } | ||
484 | |||
485 | WEAK_AV void PendSV_Handler(void) | ||
486 | { while(1) {} | ||
487 | } | ||
488 | |||
489 | WEAK_AV void SysTick_Handler(void) | ||
490 | { while(1) {} | ||
491 | } | ||
492 | |||
493 | //***************************************************************************** | ||
494 | // Processor ends up here if an unexpected interrupt occurs or a specific | ||
495 | // handler is not present in the application code. | ||
496 | //***************************************************************************** | ||
497 | WEAK_AV void IntDefaultHandler(void) | ||
498 | { while(1) {} | ||
499 | } | ||
500 | |||
501 | //***************************************************************************** | ||
502 | // Default application exception handlers. Override the ones here by defining | ||
503 | // your own handler routines in your application code. These routines call | ||
504 | // driver exception handlers or IntDefaultHandler() if no driver exception | ||
505 | // handler is included. | ||
506 | //***************************************************************************** | ||
507 | WEAK void WDT_BOD_IRQHandler(void) | ||
508 | { WDT_BOD_DriverIRQHandler(); | ||
509 | } | ||
510 | |||
511 | WEAK void DMA0_IRQHandler(void) | ||
512 | { DMA0_DriverIRQHandler(); | ||
513 | } | ||
514 | |||
515 | WEAK void GINT0_IRQHandler(void) | ||
516 | { GINT0_DriverIRQHandler(); | ||
517 | } | ||
518 | |||
519 | WEAK void GINT1_IRQHandler(void) | ||
520 | { GINT1_DriverIRQHandler(); | ||
521 | } | ||
522 | |||
523 | WEAK void PIN_INT0_IRQHandler(void) | ||
524 | { PIN_INT0_DriverIRQHandler(); | ||
525 | } | ||
526 | |||
527 | WEAK void PIN_INT1_IRQHandler(void) | ||
528 | { PIN_INT1_DriverIRQHandler(); | ||
529 | } | ||
530 | |||
531 | WEAK void PIN_INT2_IRQHandler(void) | ||
532 | { PIN_INT2_DriverIRQHandler(); | ||
533 | } | ||
534 | |||
535 | WEAK void PIN_INT3_IRQHandler(void) | ||
536 | { PIN_INT3_DriverIRQHandler(); | ||
537 | } | ||
538 | |||
539 | WEAK void UTICK0_IRQHandler(void) | ||
540 | { UTICK0_DriverIRQHandler(); | ||
541 | } | ||
542 | |||
543 | WEAK void MRT0_IRQHandler(void) | ||
544 | { MRT0_DriverIRQHandler(); | ||
545 | } | ||
546 | |||
547 | WEAK void CTIMER0_IRQHandler(void) | ||
548 | { CTIMER0_DriverIRQHandler(); | ||
549 | } | ||
550 | |||
551 | WEAK void CTIMER1_IRQHandler(void) | ||
552 | { CTIMER1_DriverIRQHandler(); | ||
553 | } | ||
554 | |||
555 | WEAK void SCT0_IRQHandler(void) | ||
556 | { SCT0_DriverIRQHandler(); | ||
557 | } | ||
558 | |||
559 | WEAK void CTIMER3_IRQHandler(void) | ||
560 | { CTIMER3_DriverIRQHandler(); | ||
561 | } | ||
562 | |||
563 | WEAK void FLEXCOMM0_IRQHandler(void) | ||
564 | { FLEXCOMM0_DriverIRQHandler(); | ||
565 | } | ||
566 | |||
567 | WEAK void FLEXCOMM1_IRQHandler(void) | ||
568 | { FLEXCOMM1_DriverIRQHandler(); | ||
569 | } | ||
570 | |||
571 | WEAK void FLEXCOMM2_IRQHandler(void) | ||
572 | { FLEXCOMM2_DriverIRQHandler(); | ||
573 | } | ||
574 | |||
575 | WEAK void FLEXCOMM3_IRQHandler(void) | ||
576 | { FLEXCOMM3_DriverIRQHandler(); | ||
577 | } | ||
578 | |||
579 | WEAK void FLEXCOMM4_IRQHandler(void) | ||
580 | { FLEXCOMM4_DriverIRQHandler(); | ||
581 | } | ||
582 | |||
583 | WEAK void FLEXCOMM5_IRQHandler(void) | ||
584 | { FLEXCOMM5_DriverIRQHandler(); | ||
585 | } | ||
586 | |||
587 | WEAK void FLEXCOMM6_IRQHandler(void) | ||
588 | { FLEXCOMM6_DriverIRQHandler(); | ||
589 | } | ||
590 | |||
591 | WEAK void FLEXCOMM7_IRQHandler(void) | ||
592 | { FLEXCOMM7_DriverIRQHandler(); | ||
593 | } | ||
594 | |||
595 | WEAK void ADC0_IRQHandler(void) | ||
596 | { ADC0_DriverIRQHandler(); | ||
597 | } | ||
598 | |||
599 | WEAK void Reserved39_IRQHandler(void) | ||
600 | { Reserved39_DriverIRQHandler(); | ||
601 | } | ||
602 | |||
603 | WEAK void ACMP_IRQHandler(void) | ||
604 | { ACMP_DriverIRQHandler(); | ||
605 | } | ||
606 | |||
607 | WEAK void Reserved41_IRQHandler(void) | ||
608 | { Reserved41_DriverIRQHandler(); | ||
609 | } | ||
610 | |||
611 | WEAK void Reserved42_IRQHandler(void) | ||
612 | { Reserved42_DriverIRQHandler(); | ||
613 | } | ||
614 | |||
615 | WEAK void USB0_NEEDCLK_IRQHandler(void) | ||
616 | { USB0_NEEDCLK_DriverIRQHandler(); | ||
617 | } | ||
618 | |||
619 | WEAK void USB0_IRQHandler(void) | ||
620 | { USB0_DriverIRQHandler(); | ||
621 | } | ||
622 | |||
623 | WEAK void RTC_IRQHandler(void) | ||
624 | { RTC_DriverIRQHandler(); | ||
625 | } | ||
626 | |||
627 | WEAK void Reserved46_IRQHandler(void) | ||
628 | { Reserved46_DriverIRQHandler(); | ||
629 | } | ||
630 | |||
631 | WEAK void Reserved47_IRQHandler(void) | ||
632 | { Reserved47_DriverIRQHandler(); | ||
633 | } | ||
634 | |||
635 | WEAK void PIN_INT4_IRQHandler(void) | ||
636 | { PIN_INT4_DriverIRQHandler(); | ||
637 | } | ||
638 | |||
639 | WEAK void PIN_INT5_IRQHandler(void) | ||
640 | { PIN_INT5_DriverIRQHandler(); | ||
641 | } | ||
642 | |||
643 | WEAK void PIN_INT6_IRQHandler(void) | ||
644 | { PIN_INT6_DriverIRQHandler(); | ||
645 | } | ||
646 | |||
647 | WEAK void PIN_INT7_IRQHandler(void) | ||
648 | { PIN_INT7_DriverIRQHandler(); | ||
649 | } | ||
650 | |||
651 | WEAK void CTIMER2_IRQHandler(void) | ||
652 | { CTIMER2_DriverIRQHandler(); | ||
653 | } | ||
654 | |||
655 | WEAK void CTIMER4_IRQHandler(void) | ||
656 | { CTIMER4_DriverIRQHandler(); | ||
657 | } | ||
658 | |||
659 | WEAK void OS_EVENT_IRQHandler(void) | ||
660 | { OS_EVENT_DriverIRQHandler(); | ||
661 | } | ||
662 | |||
663 | WEAK void Reserved55_IRQHandler(void) | ||
664 | { Reserved55_DriverIRQHandler(); | ||
665 | } | ||
666 | |||
667 | WEAK void Reserved56_IRQHandler(void) | ||
668 | { Reserved56_DriverIRQHandler(); | ||
669 | } | ||
670 | |||
671 | WEAK void Reserved57_IRQHandler(void) | ||
672 | { Reserved57_DriverIRQHandler(); | ||
673 | } | ||
674 | |||
675 | WEAK void Reserved58_IRQHandler(void) | ||
676 | { Reserved58_DriverIRQHandler(); | ||
677 | } | ||
678 | |||
679 | WEAK void CAN0_IRQ0_IRQHandler(void) | ||
680 | { CAN0_IRQ0_DriverIRQHandler(); | ||
681 | } | ||
682 | |||
683 | WEAK void CAN0_IRQ1_IRQHandler(void) | ||
684 | { CAN0_IRQ1_DriverIRQHandler(); | ||
685 | } | ||
686 | |||
687 | WEAK void Reserved61_IRQHandler(void) | ||
688 | { Reserved61_DriverIRQHandler(); | ||
689 | } | ||
690 | |||
691 | WEAK void USB1_PHY_IRQHandler(void) | ||
692 | { USB1_PHY_DriverIRQHandler(); | ||
693 | } | ||
694 | |||
695 | WEAK void USB1_IRQHandler(void) | ||
696 | { USB1_DriverIRQHandler(); | ||
697 | } | ||
698 | |||
699 | WEAK void USB1_NEEDCLK_IRQHandler(void) | ||
700 | { USB1_NEEDCLK_DriverIRQHandler(); | ||
701 | } | ||
702 | |||
703 | WEAK void SEC_HYPERVISOR_CALL_IRQHandler(void) | ||
704 | { SEC_HYPERVISOR_CALL_DriverIRQHandler(); | ||
705 | } | ||
706 | |||
707 | WEAK void SEC_GPIO_INT0_IRQ0_IRQHandler(void) | ||
708 | { SEC_GPIO_INT0_IRQ0_DriverIRQHandler(); | ||
709 | } | ||
710 | |||
711 | WEAK void SEC_GPIO_INT0_IRQ1_IRQHandler(void) | ||
712 | { SEC_GPIO_INT0_IRQ1_DriverIRQHandler(); | ||
713 | } | ||
714 | |||
715 | WEAK void PLU_IRQHandler(void) | ||
716 | { PLU_DriverIRQHandler(); | ||
717 | } | ||
718 | |||
719 | WEAK void SEC_VIO_IRQHandler(void) | ||
720 | { SEC_VIO_DriverIRQHandler(); | ||
721 | } | ||
722 | |||
723 | WEAK void Reserved70_IRQHandler(void) | ||
724 | { Reserved70_DriverIRQHandler(); | ||
725 | } | ||
726 | |||
727 | WEAK void CASER_IRQHandler(void) | ||
728 | { CASER_DriverIRQHandler(); | ||
729 | } | ||
730 | |||
731 | WEAK void PUF_IRQHandler(void) | ||
732 | { PUF_DriverIRQHandler(); | ||
733 | } | ||
734 | |||
735 | WEAK void Reserved73_IRQHandler(void) | ||
736 | { Reserved73_DriverIRQHandler(); | ||
737 | } | ||
738 | |||
739 | WEAK void DMA1_IRQHandler(void) | ||
740 | { DMA1_DriverIRQHandler(); | ||
741 | } | ||
742 | |||
743 | WEAK void FLEXCOMM8_IRQHandler(void) | ||
744 | { FLEXCOMM8_DriverIRQHandler(); | ||
745 | } | ||
746 | |||
747 | WEAK void CodeWDG_IRQHandler(void) | ||
748 | { CodeWDG_DriverIRQHandler(); | ||
749 | } | ||
750 | |||
751 | //***************************************************************************** | ||
752 | |||
753 | #if defined (DEBUG) | ||
754 | #pragma GCC pop_options | ||
755 | #endif // (DEBUG) | ||