/* ------------------------------------------------------------------------- */ /* @file: startup_K32L2A31A.s */ /* @purpose: CMSIS Cortex-M0P Core Device Startup File */ /* K32L2A31A */ /* @version: 1.0 */ /* @date: 2019-10-30 */ /* @build: b191218 */ /* ------------------------------------------------------------------------- */ /* */ /* Copyright 1997-2016 Freescale Semiconductor, Inc. */ /* Copyright 2016-2019 NXP */ /* All rights reserved. */ /* */ /* SPDX-License-Identifier: BSD-3-Clause */ /*****************************************************************************/ /* Version: GCC for ARM Embedded Processors */ /*****************************************************************************/ .syntax unified .arch armv6-m .section .isr_vector, "a" .align 2 .globl __isr_vector __isr_vector: .long __StackTop /* Top of Stack */ .long Reset_Handler /* Reset Handler */ .long NMI_Handler /* NMI Handler*/ .long HardFault_Handler /* Hard Fault Handler*/ .long 0 /* Reserved*/ .long 0 /* Reserved*/ .long 0 /* Reserved*/ .long 0 /* Reserved*/ .long 0 /* Reserved*/ .long 0 /* Reserved*/ .long 0 /* Reserved*/ .long SVC_Handler /* SVCall Handler*/ .long 0 /* Reserved*/ .long 0 /* Reserved*/ .long PendSV_Handler /* PendSV Handler*/ .long SysTick_Handler /* SysTick Handler*/ /* External Interrupts*/ .long DMA0_04_IRQHandler /* DMA0 channel 0/4 transfer complete*/ .long DMA0_15_IRQHandler /* DMA0 channel 1/5 transfer complete*/ .long DMA0_26_IRQHandler /* DMA0 channel 2/6 transfer complete*/ .long DMA0_37_IRQHandler /* DMA0 channel 3/7 transfer complete*/ .long CTI0_DMA0_Error_IRQHandler /* CTI0 or DMA0 error*/ .long FLEXIO0_IRQHandler /* FLEXIO0*/ .long TPM0_IRQHandler /* TPM0 single interrupt vector for all sources*/ .long TPM1_IRQHandler /* TPM1 single interrupt vector for all sources*/ .long TPM2_IRQHandler /* TPM2 single interrupt vector for all sources*/ .long LPIT0_IRQHandler /* LPIT0 interrupt*/ .long LPSPI0_IRQHandler /* LPSPI0 single interrupt vector for all sources*/ .long LPSPI1_IRQHandler /* LPSPI1 single interrupt vector for all sources*/ .long LPUART0_IRQHandler /* LPUART0 status and error*/ .long LPUART1_IRQHandler /* LPUART1 status and error*/ .long LPI2C0_IRQHandler /* LPI2C0 interrupt*/ .long LPI2C1_IRQHandler /* LPI2C1 interrupt*/ .long Reserved32_IRQHandler /* Reserved interrupt*/ .long PORTA_IRQHandler /* PORTA Pin detect*/ .long PORTB_IRQHandler /* PORTB Pin detect*/ .long PORTC_IRQHandler /* PORTC Pin detect*/ .long PORTD_IRQHandler /* PORTD Pin detect*/ .long PORTE_IRQHandler /* PORTE Pin detect*/ .long LLWU_IRQHandler /* Low leakage wakeup */ .long Reserved39_IRQHandler /* Reserved interrupt*/ .long USB0_IRQHandler /* USB0 interrupt*/ .long ADC0_IRQHandler /* ADC0 interrupt*/ .long LPTMR0_IRQHandler /* LPTMR0 interrupt*/ .long RTC_Seconds_IRQHandler /* RTC seconds*/ .long INTMUX0_0_IRQHandler /* INTMUX0 channel 0 interrupt*/ .long INTMUX0_1_IRQHandler /* INTMUX0 channel 1 interrupt*/ .long INTMUX0_2_IRQHandler /* INTMUX0 channel 2 interrupt*/ .long INTMUX0_3_IRQHandler /* INTMUX0 channel 3 interrupt*/ .long LPTMR1_IRQHandler /* LPTMR1 interrupt (INTMUX source IRQ0)*/ .long Reserved49_IRQHandler /* Reserved interrupt*/ .long Reserved50_IRQHandler /* Reserved interrupt*/ .long Reserved51_IRQHandler /* Reserved interrupt*/ .long LPSPI2_IRQHandler /* LPSPI2 single interrupt vector for all sources (INTMUX source IRQ4)*/ .long LPUART2_IRQHandler /* LPUART2 status and error (INTMUX source IRQ5)*/ .long EMVSIM0_IRQHandler /* EMVSIM0 interrupt (INTMUX source IRQ6)*/ .long LPI2C2_IRQHandler /* LPI2C2 interrupt (INTMUX source IRQ7)*/ .long TSI0_IRQHandler /* TSI0 interrupt (INTMUX source IRQ8)*/ .long PMC_IRQHandler /* PMC interrupt (INTMUX source IRQ9)*/ .long FTFA_IRQHandler /* FTFA interrupt (INTMUX source IRQ10)*/ .long SCG_IRQHandler /* SCG interrupt (INTMUX source IRQ11)*/ .long WDOG0_IRQHandler /* WDOG0 interrupt (INTMUX source IRQ12)*/ .long DAC0_IRQHandler /* DAC0 interrupt (INTMUX source IRQ13)*/ .long TRNG_IRQHandler /* TRNG interrupt (INTMUX source IRQ14)*/ .long RCM_IRQHandler /* RCM interrupt (INTMUX source IRQ15)*/ .long CMP0_IRQHandler /* CMP0 interrupt (INTMUX source IRQ16)*/ .long CMP1_IRQHandler /* CMP1 interrupt (INTMUX source IRQ17)*/ .long RTC_IRQHandler /* RTC Alarm interrupt (INTMUX source IRQ18)*/ .long Reserved67_IRQHandler /* Reserved interrupt*/ .long Reserved68_IRQHandler /* Reserved interrupt*/ .long Reserved69_IRQHandler /* Reserved interrupt*/ .long Reserved70_IRQHandler /* Reserved interrupt*/ .long Reserved71_IRQHandler /* Reserved interrupt*/ .long Reserved72_IRQHandler /* Reserved interrupt*/ .long Reserved73_IRQHandler /* Reserved interrupt*/ .long Reserved74_IRQHandler /* Reserved interrupt*/ .long Reserved75_IRQHandler /* Reserved interrupt*/ .long Reserved76_IRQHandler /* Reserved interrupt*/ .long Reserved77_IRQHandler /* Reserved interrupt*/ .long Reserved78_IRQHandler /* Reserved interrupt*/ .long Reserved79_IRQHandler /* Reserved interrupt*/ .size __isr_vector, . - __isr_vector /* Flash Configuration */ .section .FlashConfig, "a" .long 0xFFFFFFFF .long 0xFFFFFFFF .long 0xFFFFFFFF .long 0xFFFF3DFE .text .thumb /* Reset Handler */ .thumb_func .align 2 .globl Reset_Handler .weak Reset_Handler .type Reset_Handler, %function Reset_Handler: cpsid i /* Mask interrupts */ .equ VTOR, 0xE000ED08 ldr r0, =VTOR ldr r1, =__isr_vector str r1, [r0] ldr r2, [r1] msr msp, r2 #ifndef __NO_SYSTEM_INIT ldr r0,=SystemInit blx r0 #endif /* Loop to copy data from read only memory to RAM. The ranges * of copy from/to are specified by following symbols evaluated in * linker script. * __etext: End of code section, i.e., begin of data sections to copy from. * __data_start__/__data_end__: RAM address range that data should be * copied to. Both must be aligned to 4 bytes boundary. */ ldr r1, =__etext ldr r2, =__data_start__ ldr r3, =__data_end__ subs r3, r2 ble .LC0 .LC1: subs r3, 4 ldr r0, [r1,r3] str r0, [r2,r3] bgt .LC1 .LC0: #ifdef __STARTUP_CLEAR_BSS /* This part of work usually is done in C library startup code. Otherwise, * define this macro to enable it in this startup. * * Loop to zero out BSS section, which uses following symbols * in linker script: * __bss_start__: start of BSS section. Must align to 4 * __bss_end__: end of BSS section. Must align to 4 */ ldr r1, =__bss_start__ ldr r2, =__bss_end__ subs r2, r1 ble .LC3 movs r0, 0 .LC2: subs r2, 4 str r0, [r1, r2] bge .LC2 .LC3: #endif cpsie i /* Unmask interrupts */ #ifndef __START #define __START _start #endif #ifndef __ATOLLIC__ ldr r0,=__START blx r0 #else ldr r0,=__libc_init_array blx r0 ldr r0,=main bx r0 #endif .pool .size Reset_Handler, . - Reset_Handler .align 1 .thumb_func .weak DefaultISR .type DefaultISR, %function DefaultISR: ldr r0, =DefaultISR bx r0 .size DefaultISR, . - DefaultISR .align 1 .thumb_func .weak NMI_Handler .type NMI_Handler, %function NMI_Handler: ldr r0,=NMI_Handler bx r0 .size NMI_Handler, . - NMI_Handler .align 1 .thumb_func .weak HardFault_Handler .type HardFault_Handler, %function HardFault_Handler: ldr r0,=HardFault_Handler bx r0 .size HardFault_Handler, . - HardFault_Handler .align 1 .thumb_func .weak SVC_Handler .type SVC_Handler, %function SVC_Handler: ldr r0,=SVC_Handler bx r0 .size SVC_Handler, . - SVC_Handler .align 1 .thumb_func .weak PendSV_Handler .type PendSV_Handler, %function PendSV_Handler: ldr r0,=PendSV_Handler bx r0 .size PendSV_Handler, . - PendSV_Handler .align 1 .thumb_func .weak SysTick_Handler .type SysTick_Handler, %function SysTick_Handler: ldr r0,=SysTick_Handler bx r0 .size SysTick_Handler, . - SysTick_Handler .align 1 .thumb_func .weak DMA0_04_IRQHandler .type DMA0_04_IRQHandler, %function DMA0_04_IRQHandler: ldr r0,=DMA0_04_DriverIRQHandler bx r0 .size DMA0_04_IRQHandler, . - DMA0_04_IRQHandler .align 1 .thumb_func .weak DMA0_15_IRQHandler .type DMA0_15_IRQHandler, %function DMA0_15_IRQHandler: ldr r0,=DMA0_15_DriverIRQHandler bx r0 .size DMA0_15_IRQHandler, . - DMA0_15_IRQHandler .align 1 .thumb_func .weak DMA0_26_IRQHandler .type DMA0_26_IRQHandler, %function DMA0_26_IRQHandler: ldr r0,=DMA0_26_DriverIRQHandler bx r0 .size DMA0_26_IRQHandler, . - DMA0_26_IRQHandler .align 1 .thumb_func .weak DMA0_37_IRQHandler .type DMA0_37_IRQHandler, %function DMA0_37_IRQHandler: ldr r0,=DMA0_37_DriverIRQHandler bx r0 .size DMA0_37_IRQHandler, . - DMA0_37_IRQHandler .align 1 .thumb_func .weak CTI0_DMA0_Error_IRQHandler .type CTI0_DMA0_Error_IRQHandler, %function CTI0_DMA0_Error_IRQHandler: ldr r0,=CTI0_DMA0_Error_DriverIRQHandler bx r0 .size CTI0_DMA0_Error_IRQHandler, . - CTI0_DMA0_Error_IRQHandler .align 1 .thumb_func .weak FLEXIO0_IRQHandler .type FLEXIO0_IRQHandler, %function FLEXIO0_IRQHandler: ldr r0,=FLEXIO0_DriverIRQHandler bx r0 .size FLEXIO0_IRQHandler, . - FLEXIO0_IRQHandler .align 1 .thumb_func .weak LPSPI0_IRQHandler .type LPSPI0_IRQHandler, %function LPSPI0_IRQHandler: ldr r0,=LPSPI0_DriverIRQHandler bx r0 .size LPSPI0_IRQHandler, . - LPSPI0_IRQHandler .align 1 .thumb_func .weak LPSPI1_IRQHandler .type LPSPI1_IRQHandler, %function LPSPI1_IRQHandler: ldr r0,=LPSPI1_DriverIRQHandler bx r0 .size LPSPI1_IRQHandler, . - LPSPI1_IRQHandler .align 1 .thumb_func .weak LPUART0_IRQHandler .type LPUART0_IRQHandler, %function LPUART0_IRQHandler: ldr r0,=LPUART0_DriverIRQHandler bx r0 .size LPUART0_IRQHandler, . - LPUART0_IRQHandler .align 1 .thumb_func .weak LPUART1_IRQHandler .type LPUART1_IRQHandler, %function LPUART1_IRQHandler: ldr r0,=LPUART1_DriverIRQHandler bx r0 .size LPUART1_IRQHandler, . - LPUART1_IRQHandler .align 1 .thumb_func .weak LPI2C0_IRQHandler .type LPI2C0_IRQHandler, %function LPI2C0_IRQHandler: ldr r0,=LPI2C0_DriverIRQHandler bx r0 .size LPI2C0_IRQHandler, . - LPI2C0_IRQHandler .align 1 .thumb_func .weak LPI2C1_IRQHandler .type LPI2C1_IRQHandler, %function LPI2C1_IRQHandler: ldr r0,=LPI2C1_DriverIRQHandler bx r0 .size LPI2C1_IRQHandler, . - LPI2C1_IRQHandler .align 1 .thumb_func .weak INTMUX0_0_IRQHandler .type INTMUX0_0_IRQHandler, %function INTMUX0_0_IRQHandler: ldr r0,=INTMUX0_0_DriverIRQHandler bx r0 .size INTMUX0_0_IRQHandler, . - INTMUX0_0_IRQHandler .align 1 .thumb_func .weak INTMUX0_1_IRQHandler .type INTMUX0_1_IRQHandler, %function INTMUX0_1_IRQHandler: ldr r0,=INTMUX0_1_DriverIRQHandler bx r0 .size INTMUX0_1_IRQHandler, . - INTMUX0_1_IRQHandler .align 1 .thumb_func .weak INTMUX0_2_IRQHandler .type INTMUX0_2_IRQHandler, %function INTMUX0_2_IRQHandler: ldr r0,=INTMUX0_2_DriverIRQHandler bx r0 .size INTMUX0_2_IRQHandler, . - INTMUX0_2_IRQHandler .align 1 .thumb_func .weak INTMUX0_3_IRQHandler .type INTMUX0_3_IRQHandler, %function INTMUX0_3_IRQHandler: ldr r0,=INTMUX0_3_DriverIRQHandler bx r0 .size INTMUX0_3_IRQHandler, . - INTMUX0_3_IRQHandler .align 1 .thumb_func .weak LPSPI2_IRQHandler .type LPSPI2_IRQHandler, %function LPSPI2_IRQHandler: ldr r0,=LPSPI2_DriverIRQHandler bx r0 .size LPSPI2_IRQHandler, . - LPSPI2_IRQHandler .align 1 .thumb_func .weak LPUART2_IRQHandler .type LPUART2_IRQHandler, %function LPUART2_IRQHandler: ldr r0,=LPUART2_DriverIRQHandler bx r0 .size LPUART2_IRQHandler, . - LPUART2_IRQHandler .align 1 .thumb_func .weak LPI2C2_IRQHandler .type LPI2C2_IRQHandler, %function LPI2C2_IRQHandler: ldr r0,=LPI2C2_DriverIRQHandler bx r0 .size LPI2C2_IRQHandler, . - LPI2C2_IRQHandler /* Macro to define default handlers. Default handler * will be weak symbol and just dead loops. They can be * overwritten by other handlers */ .macro def_irq_handler handler_name .weak \handler_name .set \handler_name, DefaultISR .endm /* Exception Handlers */ def_irq_handler DMA0_04_DriverIRQHandler def_irq_handler DMA0_15_DriverIRQHandler def_irq_handler DMA0_26_DriverIRQHandler def_irq_handler DMA0_37_DriverIRQHandler def_irq_handler CTI0_DMA0_Error_DriverIRQHandler def_irq_handler FLEXIO0_DriverIRQHandler def_irq_handler TPM0_IRQHandler def_irq_handler TPM1_IRQHandler def_irq_handler TPM2_IRQHandler def_irq_handler LPIT0_IRQHandler def_irq_handler LPSPI0_DriverIRQHandler def_irq_handler LPSPI1_DriverIRQHandler def_irq_handler LPUART0_DriverIRQHandler def_irq_handler LPUART1_DriverIRQHandler def_irq_handler LPI2C0_DriverIRQHandler def_irq_handler LPI2C1_DriverIRQHandler def_irq_handler Reserved32_IRQHandler def_irq_handler PORTA_IRQHandler def_irq_handler PORTB_IRQHandler def_irq_handler PORTC_IRQHandler def_irq_handler PORTD_IRQHandler def_irq_handler PORTE_IRQHandler def_irq_handler LLWU_IRQHandler def_irq_handler Reserved39_IRQHandler def_irq_handler USB0_IRQHandler def_irq_handler ADC0_IRQHandler def_irq_handler LPTMR0_IRQHandler def_irq_handler RTC_Seconds_IRQHandler def_irq_handler INTMUX0_0_DriverIRQHandler def_irq_handler INTMUX0_1_DriverIRQHandler def_irq_handler INTMUX0_2_DriverIRQHandler def_irq_handler INTMUX0_3_DriverIRQHandler def_irq_handler LPTMR1_IRQHandler def_irq_handler Reserved49_IRQHandler def_irq_handler Reserved50_IRQHandler def_irq_handler Reserved51_IRQHandler def_irq_handler LPSPI2_DriverIRQHandler def_irq_handler LPUART2_DriverIRQHandler def_irq_handler EMVSIM0_IRQHandler def_irq_handler LPI2C2_DriverIRQHandler def_irq_handler TSI0_IRQHandler def_irq_handler PMC_IRQHandler def_irq_handler FTFA_IRQHandler def_irq_handler SCG_IRQHandler def_irq_handler WDOG0_IRQHandler def_irq_handler DAC0_IRQHandler def_irq_handler TRNG_IRQHandler def_irq_handler RCM_IRQHandler def_irq_handler CMP0_IRQHandler def_irq_handler CMP1_IRQHandler def_irq_handler RTC_IRQHandler def_irq_handler Reserved67_IRQHandler def_irq_handler Reserved68_IRQHandler def_irq_handler Reserved69_IRQHandler def_irq_handler Reserved70_IRQHandler def_irq_handler Reserved71_IRQHandler def_irq_handler Reserved72_IRQHandler def_irq_handler Reserved73_IRQHandler def_irq_handler Reserved74_IRQHandler def_irq_handler Reserved75_IRQHandler def_irq_handler Reserved76_IRQHandler def_irq_handler Reserved77_IRQHandler def_irq_handler Reserved78_IRQHandler def_irq_handler Reserved79_IRQHandler .end