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Last commit 20 Feb 2019 by 
mbed official
Diff: targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/TOOLCHAIN_ARM_STD/startup_MKL05Z4.S
- Revision:
- 577:15494b56c2f3
- Parent:
- 82:0b31dbcd4769
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/TOOLCHAIN_ARM_STD/startup_MKL05Z4.S Wed Jul 01 08:15:11 2015 +0100 @@ -0,0 +1,332 @@ +;/***************************************************************************** +; * @file: startup_MKL25Z4.s +; * @purpose: CMSIS Cortex-M0plus Core Device Startup File for the +; * MKL05Z4 +; * @version: 1.1 +; * @date: 2012-6-21 +; * +; * Copyright: 1997 - 2012 Freescale Semiconductor, Inc. All Rights Reserved. +;* +; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------ +; * +; *****************************************************************************/ + + +__initial_sp EQU 0x20000C00 ; Top of RAM + + PRESERVE8 + THUMB + + +; Vector Table Mapped to Address 0 at Reset + + AREA RESET, DATA, READONLY + EXPORT __Vectors + EXPORT __Vectors_End + EXPORT __Vectors_Size + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + ; External Interrupts + DCD DMA0_IRQHandler ; DMA channel 0 transfer complete/error interrupt + DCD DMA1_IRQHandler ; DMA channel 1 transfer complete/error interrupt + DCD DMA2_IRQHandler ; DMA channel 2 transfer complete/error interrupt + DCD DMA3_IRQHandler ; DMA channel 3 transfer complete/error interrupt + DCD Reserved20_IRQHandler ; Reserved interrupt 20 + DCD FTFA_IRQHandler ; FTFA command complete/read collision interrupt + DCD LVD_LVW_IRQHandler ; Low Voltage Detect, Low Voltage Warning + DCD LLW_IRQHandler ; Low Leakage Wakeup + DCD I2C0_IRQHandler ; I2C0 interrupt + DCD Reserved_25_IRQHandler ; Reserved interrupt 25 + DCD SPI0_IRQHandler ; SPI0 interrupt + DCD Reserved_27_IRQHandler ; Reserved interrupt 27 + DCD UART0_IRQHandler ; UART0 status and error interrupt + DCD Reserved_29_IRQHandler ; Reserved interrupt 29 + DCD Reserved_30_IRQHandler ; Reserved interrupt 30 + DCD ADC0_IRQHandler ; ADC0 interrupt + DCD CMP0_IRQHandler ; CMP0 interrupt + DCD TPM0_IRQHandler ; TPM0 fault, overflow and channels interrupt + DCD TPM1_IRQHandler ; TPM1 fault, overflow and channels interrupt + DCD Reserved_35_IRQHandler ; Reserved interrupt 35 + DCD RTC_IRQHandler ; RTC interrupt + DCD RTC_Seconds_IRQHandler ; RTC seconds interrupt + DCD PIT_IRQHandler ; PIT timer channel 0 interrupt + DCD Reserved_39_IRQHandler ; Reserved interrupt 39 + DCD Reserved_40_IRQHandler ; Reserved interrupt 40 + DCD DAC0_IRQHandler ; DAC0 interrupt + DCD TSI0_IRQHandler ; TSI0 interrupt + DCD MCG_IRQHandler ; MCG interrupt + DCD LPTimer_IRQHandler ; LPTimer interrupt + DCD Reserved_45_IRQHandler ; Reserved interrupt 45 + DCD PORTA_IRQHandler ; Port A interrupt + DCD PORTB_IRQHandler ; Port B interrupt +__Vectors_End + +__Vectors_Size EQU __Vectors_End - __Vectors + +; <h> Flash Configuration +; <i> 16-byte flash configuration field that stores default protection settings (loaded on reset) +; <i> and security information that allows the MCU to restrict acces to the FTFL module. +; <h> Backdoor Comparison Key +; <o0> Backdoor Key 0 <0x0-0xFF:2> +; <o1> Backdoor Key 1 <0x0-0xFF:2> +; <o2> Backdoor Key 2 <0x0-0xFF:2> +; <o3> Backdoor Key 3 <0x0-0xFF:2> +; <o4> Backdoor Key 4 <0x0-0xFF:2> +; <o5> Backdoor Key 5 <0x0-0xFF:2> +; <o6> Backdoor Key 6 <0x0-0xFF:2> +; <o7> Backdoor Key 7 <0x0-0xFF:2> +BackDoorK0 EQU 0xFF +BackDoorK1 EQU 0xFF +BackDoorK2 EQU 0xFF +BackDoorK3 EQU 0xFF +BackDoorK4 EQU 0xFF +BackDoorK5 EQU 0xFF +BackDoorK6 EQU 0xFF +BackDoorK7 EQU 0xFF +; </h> +; <h> Program flash protection bytes (FPROT) +; <i> Each program flash region can be protected from program and erase operation by setting the associated PROT bit. +; <i> Each bit protects a 1/32 region of the program flash memory. +; <h> FPROT0 +; <i> Program flash protection bytes +; <i> 1/32 - 8/32 region +; <o.0> FPROT0.0 +; <o.1> FPROT0.1 +; <o.2> FPROT0.2 +; <o.3> FPROT0.3 +; <o.4> FPROT0.4 +; <o.5> FPROT0.5 +; <o.6> FPROT0.6 +; <o.7> FPROT0.7 +nFPROT0 EQU 0x00 +FPROT0 EQU nFPROT0:EOR:0xFF +; </h> +; <h> FPROT1 +; <i> Program Flash Region Protect Register 1 +; <i> 9/32 - 16/32 region +; <o.0> FPROT1.0 +; <o.1> FPROT1.1 +; <o.2> FPROT1.2 +; <o.3> FPROT1.3 +; <o.4> FPROT1.4 +; <o.5> FPROT1.5 +; <o.6> FPROT1.6 +; <o.7> FPROT1.7 +nFPROT1 EQU 0x00 +FPROT1 EQU nFPROT1:EOR:0xFF +; </h> +; <h> FPROT2 +; <i> Program Flash Region Protect Register 2 +; <i> 17/32 - 24/32 region +; <o.0> FPROT2.0 +; <o.1> FPROT2.1 +; <o.2> FPROT2.2 +; <o.3> FPROT2.3 +; <o.4> FPROT2.4 +; <o.5> FPROT2.5 +; <o.6> FPROT2.6 +; <o.7> FPROT2.7 +nFPROT2 EQU 0x00 +FPROT2 EQU nFPROT2:EOR:0xFF +; </h> +; <h> FPROT3 +; <i> Program Flash Region Protect Register 3 +; <i> 25/32 - 32/32 region +; <o.0> FPROT3.0 +; <o.1> FPROT3.1 +; <o.2> FPROT3.2 +; <o.3> FPROT3.3 +; <o.4> FPROT3.4 +; <o.5> FPROT3.5 +; <o.6> FPROT3.6 +; <o.7> FPROT3.7 +nFPROT3 EQU 0x00 +FPROT3 EQU nFPROT3:EOR:0xFF +; </h> +; </h> +; </h> +; <h> Flash nonvolatile option byte (FOPT) +; <i> Allows the user to customize the operation of the MCU at boot time. +; <o.0> LPBOOT0 +; <0=> Core and system clock divider (OUTDIV1) is 0x7 (divide by 8) or 0x3 (divide by 4) +; <1=> Core and system clock divider (OUTDIV1) is 0x1 (divide by 2) or 0x0 (divide by 1) +; <o.4> LPBOOT1 +; <0=> Core and system clock divider (OUTDIV1) is 0x7 (divide by 8) or 0x1 (divide by 2) +; <1=> Core and system clock divider (OUTDIV1) is 0x3 (divide by 4) or 0x0 (divide by 1) +; <o.2> NMI_DIS +; <0=> NMI interrupts are always blocked +; <1=> NMI pin/interrupts reset default to enabled +; <o.3> RESET_PIN_CFG +; <0=> RESET pin is disabled following a POR and cannot be enabled as RESET function +; <1=> RESET pin is dedicated +; <o.3> FAST_INIT +; <0=> Slower initialization +; <1=> Fast Initialization +FOPT EQU 0xFF +; </h> +; <h> Flash security byte (FSEC) +; <i> WARNING: If SEC field is configured as "MCU security status is secure" and MEEN field is configured as "Mass erase is disabled", +; <i> MCU's security status cannot be set back to unsecure state since Mass erase via the debugger is blocked !!! +; <o.0..1> SEC +; <2=> MCU security status is unsecure +; <3=> MCU security status is secure +; <i> Flash Security +; <i> This bits define the security state of the MCU. +; <o.2..3> FSLACC +; <2=> Freescale factory access denied +; <3=> Freescale factory access granted +; <i> Freescale Failure Analysis Access Code +; <i> This bits define the security state of the MCU. +; <o.4..5> MEEN +; <2=> Mass erase is disabled +; <3=> Mass erase is enabled +; <i> Mass Erase Enable Bits +; <i> Enables and disables mass erase capability of the FTFL module +; <o.6..7> KEYEN +; <2=> Backdoor key access enabled +; <3=> Backdoor key access disabled +; <i> Backdoor key Security Enable +; <i> These bits enable and disable backdoor key access to the FTFL module. +FSEC EQU 0xFE +; </h> + + IF :LNOT::DEF:RAM_TARGET + AREA |.ARM.__at_0x400|, CODE, READONLY + DCB BackDoorK0, BackDoorK1, BackDoorK2, BackDoorK3 + DCB BackDoorK4, BackDoorK5, BackDoorK6, BackDoorK7 + DCB FPROT0, FPROT1, FPROT2, FPROT3 + DCB FSEC, FOPT, 0xFF, 0xFF + ENDIF + + AREA |.text|, CODE, READONLY + + +; Reset Handler + +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT SystemInit + IMPORT __main + LDR R0, =SystemInit + BLX R0 + LDR R0, =__main + BX R0 + ENDP + + +; Dummy Exception Handlers (infinite loops which can be modified) + +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + EXPORT DMA0_IRQHandler [WEAK] + EXPORT DMA1_IRQHandler [WEAK] + EXPORT DMA2_IRQHandler [WEAK] + EXPORT DMA3_IRQHandler [WEAK] + EXPORT Reserved20_IRQHandler [WEAK] + EXPORT FTFA_IRQHandler [WEAK] + EXPORT LVD_LVW_IRQHandler [WEAK] + EXPORT LLW_IRQHandler [WEAK] + EXPORT I2C0_IRQHandler [WEAK] + EXPORT Reserved_25_IRQHandler [WEAK] + EXPORT SPI0_IRQHandler [WEAK] + EXPORT Reserved_27_IRQHandler [WEAK] + EXPORT UART0_IRQHandler [WEAK] + EXPORT Reserved_29_IRQHandler [WEAK] + EXPORT Reserved_30_IRQHandler [WEAK] + EXPORT ADC0_IRQHandler [WEAK] + EXPORT CMP0_IRQHandler [WEAK] + EXPORT TPM0_IRQHandler [WEAK] + EXPORT TPM1_IRQHandler [WEAK] + EXPORT Reserved_35_IRQHandler [WEAK] + EXPORT RTC_IRQHandler [WEAK] + EXPORT RTC_Seconds_IRQHandler [WEAK] + EXPORT PIT_IRQHandler [WEAK] + EXPORT Reserved_39_IRQHandler [WEAK] + EXPORT Reserved_40_IRQHandler [WEAK] + EXPORT DAC0_IRQHandler [WEAK] + EXPORT TSI0_IRQHandler [WEAK] + EXPORT MCG_IRQHandler [WEAK] + EXPORT LPTimer_IRQHandler [WEAK] + EXPORT Reserved_45_IRQHandler [WEAK] + EXPORT PORTA_IRQHandler [WEAK] + EXPORT PORTB_IRQHandler [WEAK] + EXPORT DefaultISR [WEAK] + +DMA0_IRQHandler +DMA1_IRQHandler +DMA2_IRQHandler +DMA3_IRQHandler +Reserved20_IRQHandler +FTFA_IRQHandler +LVD_LVW_IRQHandler +LLW_IRQHandler +I2C0_IRQHandler +Reserved_25_IRQHandler +SPI0_IRQHandler +Reserved_27_IRQHandler +UART0_IRQHandler +Reserved_29_IRQHandler +Reserved_30_IRQHandler +ADC0_IRQHandler +CMP0_IRQHandler +TPM0_IRQHandler +TPM1_IRQHandler +Reserved_35_IRQHandler +RTC_IRQHandler +RTC_Seconds_IRQHandler +PIT_IRQHandler +Reserved_39_IRQHandler +Reserved_40_IRQHandler +DAC0_IRQHandler +TSI0_IRQHandler +MCG_IRQHandler +LPTimer_IRQHandler +Reserved_45_IRQHandler +PORTA_IRQHandler +PORTB_IRQHandler +DefaultISR + + B . + + ENDP + + + ALIGN + END
