/** | |
* \file | |
* | |
* Copyright (c) 2015 Atmel Corporation. All rights reserved. | |
* | |
* \asf_license_start | |
* | |
* \page License | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* | |
* 3. The name of Atmel may not be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* 4. This software may only be redistributed and used in connection with an | |
* Atmel microcontroller product. | |
* | |
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED | |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR | |
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | |
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
* POSSIBILITY OF SUCH DAMAGE. | |
* | |
* \asf_license_stop | |
* | |
*/ | |
/* | |
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> | |
*/ | |
#include "same70.h" | |
#if __FPU_USED /* CMSIS defined value to indicate usage of FPU */ | |
#include "fpu.h" | |
#endif | |
/* Initialize segments */ | |
extern uint32_t _sfixed; | |
extern uint32_t _efixed; | |
extern uint32_t _etext; | |
extern uint32_t _srelocate; | |
extern uint32_t _erelocate; | |
extern uint32_t _szero; | |
extern uint32_t _ezero; | |
extern uint32_t _sstack; | |
extern uint32_t _estack; | |
/** \cond DOXYGEN_SHOULD_SKIP_THIS */ | |
int main(void); | |
/** \endcond */ | |
void __libc_init_array(void); | |
/* Default empty handler */ | |
void Dummy_Handler(void); | |
/* Cortex-M7 core handlers */ | |
void NMI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void HardFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void MemManage_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void BusFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void UsageFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void SVC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void DebugMon_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void PendSV_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void SysTick_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
/* Peripherals handlers */ | |
void SUPC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void RSTC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void RTC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void RTT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void WDT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void PMC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void EFC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void UART0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void UART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void PIOA_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void PIOB_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#ifdef _SAME70_PIOC_INSTANCE_ | |
void PIOC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_PIOC_INSTANCE_ */ | |
void USART0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void USART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void USART2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void PIOD_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#ifdef _SAME70_PIOE_INSTANCE_ | |
void PIOE_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_PIOE_INSTANCE_ */ | |
#ifdef _SAME70_HSMCI_INSTANCE_ | |
void HSMCI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_HSMCI_INSTANCE_ */ | |
void TWIHS0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void TWIHS1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void SPI0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void SSC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void TC0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void TC1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void TC2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#ifdef _SAME70_TC1_INSTANCE_ | |
void TC3_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_TC1_INSTANCE_ */ | |
#ifdef _SAME70_TC1_INSTANCE_ | |
void TC4_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_TC1_INSTANCE_ */ | |
#ifdef _SAME70_TC1_INSTANCE_ | |
void TC5_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_TC1_INSTANCE_ */ | |
void AFEC0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#ifdef _SAME70_DACC_INSTANCE_ | |
void DACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_DACC_INSTANCE_ */ | |
void PWM0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void ICM_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void ACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void USBHS_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void MCAN0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void MCAN1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void GMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void AFEC1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#ifdef _SAME70_TWIHS2_INSTANCE_ | |
void TWIHS2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_TWIHS2_INSTANCE_ */ | |
void SPI1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void QSPI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void UART2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void UART3_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void UART4_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#ifdef _SAME70_TC2_INSTANCE_ | |
void TC6_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_TC2_INSTANCE_ */ | |
#ifdef _SAME70_TC2_INSTANCE_ | |
void TC7_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_TC2_INSTANCE_ */ | |
#ifdef _SAME70_TC2_INSTANCE_ | |
void TC8_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_TC2_INSTANCE_ */ | |
void TC9_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void TC10_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void TC11_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void AES_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void TRNG_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void XDMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void ISI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
void PWM1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#ifdef _SAME70_SDRAMC_INSTANCE_ | |
void SDRAMC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
#endif /* _SAME70_SDRAMC_INSTANCE_ */ | |
void RSWDT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); | |
/* Exception Table */ | |
__attribute__ ((section(".vectors"))) | |
const DeviceVectors exception_table = { | |
/* Configure Initial Stack Pointer, using linker-generated symbols */ | |
.pvStack = (void*) (&_estack), | |
.pfnReset_Handler = (void*) Reset_Handler, | |
.pfnNMI_Handler = (void*) NMI_Handler, | |
.pfnHardFault_Handler = (void*) HardFault_Handler, | |
.pfnMemManage_Handler = (void*) MemManage_Handler, | |
.pfnBusFault_Handler = (void*) BusFault_Handler, | |
.pfnUsageFault_Handler = (void*) UsageFault_Handler, | |
.pfnReserved1_Handler = (void*) (0UL), /* Reserved */ | |
.pfnReserved2_Handler = (void*) (0UL), /* Reserved */ | |
.pfnReserved3_Handler = (void*) (0UL), /* Reserved */ | |
.pfnReserved4_Handler = (void*) (0UL), /* Reserved */ | |
.pfnSVC_Handler = (void*) SVC_Handler, | |
.pfnDebugMon_Handler = (void*) DebugMon_Handler, | |
.pfnReserved5_Handler = (void*) (0UL), /* Reserved */ | |
.pfnPendSV_Handler = (void*) PendSV_Handler, | |
.pfnSysTick_Handler = (void*) SysTick_Handler, | |
/* Configurable interrupts */ | |
.pfnSUPC_Handler = (void*) SUPC_Handler, /* 0 Supply Controller */ | |
.pfnRSTC_Handler = (void*) RSTC_Handler, /* 1 Reset Controller */ | |
.pfnRTC_Handler = (void*) RTC_Handler, /* 2 Real Time Clock */ | |
.pfnRTT_Handler = (void*) RTT_Handler, /* 3 Real Time Timer */ | |
.pfnWDT_Handler = (void*) WDT_Handler, /* 4 Watchdog Timer */ | |
.pfnPMC_Handler = (void*) PMC_Handler, /* 5 Power Management Controller */ | |
.pfnEFC_Handler = (void*) EFC_Handler, /* 6 Enhanced Embedded Flash Controller */ | |
.pfnUART0_Handler = (void*) UART0_Handler, /* 7 UART 0 */ | |
.pfnUART1_Handler = (void*) UART1_Handler, /* 8 UART 1 */ | |
.pvReserved9 = (void*) (0UL), /* 9 Reserved */ | |
.pfnPIOA_Handler = (void*) PIOA_Handler, /* 10 Parallel I/O Controller A */ | |
.pfnPIOB_Handler = (void*) PIOB_Handler, /* 11 Parallel I/O Controller B */ | |
#ifdef _SAME70_PIOC_INSTANCE_ | |
.pfnPIOC_Handler = (void*) PIOC_Handler, /* 12 Parallel I/O Controller C */ | |
#else | |
.pvReserved12 = (void*) (0UL), /* 12 Reserved */ | |
#endif /* _SAME70_PIOC_INSTANCE_ */ | |
.pfnUSART0_Handler = (void*) USART0_Handler, /* 13 USART 0 */ | |
.pfnUSART1_Handler = (void*) USART1_Handler, /* 14 USART 1 */ | |
.pfnUSART2_Handler = (void*) USART2_Handler, /* 15 USART 2 */ | |
.pfnPIOD_Handler = (void*) PIOD_Handler, /* 16 Parallel I/O Controller D */ | |
#ifdef _SAME70_PIOE_INSTANCE_ | |
.pfnPIOE_Handler = (void*) PIOE_Handler, /* 17 Parallel I/O Controller E */ | |
#else | |
.pvReserved17 = (void*) (0UL), /* 17 Reserved */ | |
#endif /* _SAME70_PIOE_INSTANCE_ */ | |
#ifdef _SAME70_HSMCI_INSTANCE_ | |
.pfnHSMCI_Handler = (void*) HSMCI_Handler, /* 18 Multimedia Card Interface */ | |
#else | |
.pvReserved18 = (void*) (0UL), /* 18 Reserved */ | |
#endif /* _SAME70_HSMCI_INSTANCE_ */ | |
.pfnTWIHS0_Handler = (void*) TWIHS0_Handler, /* 19 Two Wire Interface 0 HS */ | |
.pfnTWIHS1_Handler = (void*) TWIHS1_Handler, /* 20 Two Wire Interface 1 HS */ | |
.pfnSPI0_Handler = (void*) SPI0_Handler, /* 21 Serial Peripheral Interface 0 */ | |
.pfnSSC_Handler = (void*) SSC_Handler, /* 22 Synchronous Serial Controller */ | |
.pfnTC0_Handler = (void*) TC0_Handler, /* 23 Timer/Counter 0 */ | |
.pfnTC1_Handler = (void*) TC1_Handler, /* 24 Timer/Counter 1 */ | |
.pfnTC2_Handler = (void*) TC2_Handler, /* 25 Timer/Counter 2 */ | |
#ifdef _SAME70_TC1_INSTANCE_ | |
.pfnTC3_Handler = (void*) TC3_Handler, /* 26 Timer/Counter 3 */ | |
#else | |
.pvReserved26 = (void*) (0UL), /* 26 Reserved */ | |
#endif /* _SAME70_TC1_INSTANCE_ */ | |
#ifdef _SAME70_TC1_INSTANCE_ | |
.pfnTC4_Handler = (void*) TC4_Handler, /* 27 Timer/Counter 4 */ | |
#else | |
.pvReserved27 = (void*) (0UL), /* 27 Reserved */ | |
#endif /* _SAME70_TC1_INSTANCE_ */ | |
#ifdef _SAME70_TC1_INSTANCE_ | |
.pfnTC5_Handler = (void*) TC5_Handler, /* 28 Timer/Counter 5 */ | |
#else | |
.pvReserved28 = (void*) (0UL), /* 28 Reserved */ | |
#endif /* _SAME70_TC1_INSTANCE_ */ | |
.pfnAFEC0_Handler = (void*) AFEC0_Handler, /* 29 Analog Front End 0 */ | |
#ifdef _SAME70_DACC_INSTANCE_ | |
.pfnDACC_Handler = (void*) DACC_Handler, /* 30 Digital To Analog Converter */ | |
#else | |
.pvReserved30 = (void*) (0UL), /* 30 Reserved */ | |
#endif /* _SAME70_DACC_INSTANCE_ */ | |
.pfnPWM0_Handler = (void*) PWM0_Handler, /* 31 Pulse Width Modulation 0 */ | |
.pfnICM_Handler = (void*) ICM_Handler, /* 32 Integrity Check Monitor */ | |
.pfnACC_Handler = (void*) ACC_Handler, /* 33 Analog Comparator */ | |
.pfnUSBHS_Handler = (void*) USBHS_Handler, /* 34 USB Host / Device Controller */ | |
.pfnMCAN0_Handler = (void*) MCAN0_Handler, /* 35 MCAN Controller 0 */ | |
.pvReserved36 = (void*) (0UL), /* 36 Reserved */ | |
.pfnMCAN1_Handler = (void*) MCAN1_Handler, /* 37 MCAN Controller 1 */ | |
.pvReserved38 = (void*) (0UL), /* 38 Reserved */ | |
.pfnGMAC_Handler = (void*) GMAC_Handler, /* 39 Ethernet MAC */ | |
.pfnAFEC1_Handler = (void*) AFEC1_Handler, /* 40 Analog Front End 1 */ | |
#ifdef _SAME70_TWIHS2_INSTANCE_ | |
.pfnTWIHS2_Handler = (void*) TWIHS2_Handler, /* 41 Two Wire Interface 2 HS */ | |
#else | |
.pvReserved41 = (void*) (0UL), /* 41 Reserved */ | |
#endif /* _SAME70_TWIHS2_INSTANCE_ */ | |
.pfnSPI1_Handler = (void*) SPI1_Handler, /* 42 Serial Peripheral Interface 1 */ | |
.pfnQSPI_Handler = (void*) QSPI_Handler, /* 43 Quad I/O Serial Peripheral Interface */ | |
.pfnUART2_Handler = (void*) UART2_Handler, /* 44 UART 2 */ | |
.pfnUART3_Handler = (void*) UART3_Handler, /* 45 UART 3 */ | |
.pfnUART4_Handler = (void*) UART4_Handler, /* 46 UART 4 */ | |
#ifdef _SAME70_TC2_INSTANCE_ | |
.pfnTC6_Handler = (void*) TC6_Handler, /* 47 Timer/Counter 6 */ | |
#else | |
.pvReserved47 = (void*) (0UL), /* 47 Reserved */ | |
#endif /* _SAME70_TC2_INSTANCE_ */ | |
#ifdef _SAME70_TC2_INSTANCE_ | |
.pfnTC7_Handler = (void*) TC7_Handler, /* 48 Timer/Counter 7 */ | |
#else | |
.pvReserved48 = (void*) (0UL), /* 48 Reserved */ | |
#endif /* _SAME70_TC2_INSTANCE_ */ | |
#ifdef _SAME70_TC2_INSTANCE_ | |
.pfnTC8_Handler = (void*) TC8_Handler, /* 49 Timer/Counter 8 */ | |
#else | |
.pvReserved49 = (void*) (0UL), /* 49 Reserved */ | |
#endif /* _SAME70_TC2_INSTANCE_ */ | |
.pfnTC9_Handler = (void*) TC9_Handler, /* 50 Timer/Counter 9 */ | |
.pfnTC10_Handler = (void*) TC10_Handler, /* 51 Timer/Counter 10 */ | |
.pfnTC11_Handler = (void*) TC11_Handler, /* 52 Timer/Counter 11 */ | |
.pvReserved53 = (void*) (0UL), /* 53 Reserved */ | |
.pvReserved54 = (void*) (0UL), /* 54 Reserved */ | |
.pvReserved55 = (void*) (0UL), /* 55 Reserved */ | |
.pfnAES_Handler = (void*) AES_Handler, /* 56 AES */ | |
.pfnTRNG_Handler = (void*) TRNG_Handler, /* 57 True Random Generator */ | |
.pfnXDMAC_Handler = (void*) XDMAC_Handler, /* 58 DMA */ | |
.pfnISI_Handler = (void*) ISI_Handler, /* 59 Camera Interface */ | |
.pfnPWM1_Handler = (void*) PWM1_Handler, /* 60 Pulse Width Modulation 1 */ | |
.pvReserved61 = (void*) (0UL), /* 61 Reserved */ | |
#ifdef _SAME70_SDRAMC_INSTANCE_ | |
.pfnSDRAMC_Handler = (void*) SDRAMC_Handler, /* 62 SDRAM Controller */ | |
#else | |
.pvReserved62 = (void*) (0UL), /* 62 Reserved */ | |
#endif /* _SAME70_SDRAMC_INSTANCE_ */ | |
.pfnRSWDT_Handler = (void*) RSWDT_Handler /* 63 Reinforced Secure Watchdog Timer */ | |
}; | |
/** | |
* \brief This is the code that gets called on processor reset. | |
* To initialize the device, and call the main() routine. | |
*/ | |
void Reset_Handler(void) | |
{ | |
uint32_t *pSrc, *pDest; | |
/* Initialize the relocate segment */ | |
pSrc = &_etext; | |
pDest = &_srelocate; | |
if (pSrc != pDest) { | |
for (; pDest < &_erelocate;) { | |
*pDest++ = *pSrc++; | |
} | |
} | |
/* Clear the zero segment */ | |
for (pDest = &_szero; pDest < &_ezero;) { | |
*pDest++ = 0; | |
} | |
/* Set the vector table base address */ | |
pSrc = (uint32_t *) & _sfixed; | |
SCB->VTOR = ((uint32_t) pSrc & SCB_VTOR_TBLOFF_Msk); | |
#if __FPU_USED | |
fpu_enable(); | |
#endif | |
/* Initialize the C library */ | |
__libc_init_array(); | |
/* Branch to main function */ | |
main(); | |
/* Infinite loop */ | |
while (1); | |
} | |
/** | |
* \brief Default interrupt handler for unused IRQs. | |
*/ | |
void Dummy_Handler(void) | |
{ | |
while (1) { | |
} | |
} |