| /*****************************************************************************/ | |
| /* Startup_XMC4200.s: Startup file for XMC4200 device series for EWARM */ | |
| /*****************************************************************************/ | |
| /* | |
| * @file Startup_XMC4200.s | |
| * XMC4000 Device Series | |
| * @version V1.1 | |
| * @date Augsut 2013 | |
| * | |
| * Copyright (C) 2012 IAR Systems. All rights reserved. | |
| * Copyright (C) 2012 Infineon Technologies AG. All rights reserved. | |
| * | |
| * | |
| * @par | |
| * Infineon Technologies AG (Infineon) is supplying this software for use with | |
| * Infineon's microcontrollers. This file can be freely distributed | |
| * within development tools that are supporting such microcontrollers. | |
| * | |
| * @par | |
| * THIS SOFTWARE IS PROVIDED AS IS. NO WARRANTIES, WHETHER EXPRESS, IMPLIED | |
| * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. | |
| * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR | |
| * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. | |
| * | |
| ******************************************************************************/ | |
| /* ********************* Version History *********************************** */ | |
| /* *************************************************************************** | |
| V1.0 January, 30 2013: In ths version a workoraound for the erratum PMU_CM.001 | |
| is implmented (patch for the Exception and interrupt handlers) | |
| V1.1 Augsut, 17 2013: Fix the bug of preprocessor due to workoraound for | |
| the erratum PMU_CM.001, and the bug of stack pointer alignment to a 8 byte boundary | |
| **************************************************************************** */ | |
| MODULE ?vector_table | |
| AAPCS INTERWORK, VFP_COMPATIBLE, RWPI_COMPATIBLE | |
| PRESERVE8 | |
| ;; Forward declaration of sections. | |
| SECTION CSTACK:DATA:NOROOT(3) | |
| SECTION .intvec:CODE:NOROOT(2) | |
| EXTERN __iar_program_start | |
| EXTERN SystemInit | |
| PUBLIC __vector_table | |
| DATA | |
| __iar_init$$done: ; The vector table is not needed | |
| ; until after copy initialization is done | |
| ;/* ===========START : MACRO DEFINITION MACRO DEFINITION ================== */ | |
| ;/* | |
| ; * STEP_AB and below have the prefetch functional deviation (Errata id: PMU_CM.001). | |
| ; * A veneer defined below will first be executed which in turn branches to the final | |
| ; * exception handler. | |
| ; * | |
| ; * In addition to defining the veneers, the vector table must for these buggy | |
| ; * devices contain the veneers. | |
| ; */ | |
| ;set WORKAROUND_PMU_CM001 under Options for target | |
| ;define WORKAROUND_PMU_CM001 as TRUE | |
| #define WORKAROUND_PMU_CM001 1 | |
| ;/* A macro to setup a vector table entry based on STEP ID */ | |
| #ifdef WORKAROUND_PMU_CM001 | |
| ExcpVector macro | |
| DCD \1_Veneer | |
| endm | |
| #else | |
| ExcpVector macro | |
| DCD \1 | |
| endm | |
| #endif | |
| ;/* A macro to ease definition of the various handlers based on STEP ID */ | |
| #ifdef WORKAROUND_PMU_CM001 | |
| ;/* First define the final exception handler */ | |
| ProxyHandler macro | |
| PUBWEAK \1 | |
| SECTION .text:CODE:REORDER:NOROOT(1) | |
| \1 | |
| B \1 | |
| ;/* And then define a veneer that will branch to the final excp handler */ | |
| PUBWEAK \1_Veneer | |
| SECTION .text:CODE:REORDER:NOROOT(2) | |
| \1_Veneer: | |
| LDR R0, =\1 | |
| PUSH {LR} /* Breaks AAPCS */ | |
| SUB SP,#4 /* Restores AAPCS */ | |
| BLX R0 | |
| ADD SP,#4 | |
| POP {PC} | |
| endm | |
| ;/* No prefetch bug, hence define only the final exception handler */ | |
| #else | |
| ProxyHandler macro | |
| PUBWEAK \1 | |
| SECTION .text:CODE:REORDER:NOROOT(1) | |
| \1 | |
| B \1 | |
| endm | |
| #endif | |
| ;/* ============= END OF MACRO DEFINITION MACRO DEFINITION ================== */ | |
| __vector_table | |
| DCD sfe(CSTACK) | |
| DCD Reset_Handler ; Reset Handler | |
| ExcpVector NMI_Handler ; NMI Handler | |
| ExcpVector HardFault_Handler ; Hard Fault Handler | |
| ExcpVector MemManage_Handler ; MPU Fault Handler | |
| ExcpVector BusFault_Handler ; Bus Fault Handler | |
| ExcpVector UsageFault_Handler ; Usage Fault Handler | |
| DCD 0 ; Reserved | |
| DCD 0 ; Reserved | |
| DCD 0 ; Reserved | |
| DCD 0 ; Reserved | |
| ExcpVector SVC_Handler ; SVCall Handler | |
| ExcpVector DebugMon_Handler ; Debug Monitor Handler | |
| DCD 0 ; Reserved | |
| ExcpVector PendSV_Handler ; PendSV Handler | |
| ExcpVector SysTick_Handler ; SysTick Handler | |
| ; Interrupt Handlers for Service Requests (SR) from XMC4200 Peripherals | |
| ExcpVector SCU_0_IRQHandler ; Handler name for SR SCU_0 | |
| ExcpVector ERU0_0_IRQHandler ; Handler name for SR ERU0_0 | |
| ExcpVector ERU0_1_IRQHandler ; Handler name for SR ERU0_1 | |
| ExcpVector ERU0_2_IRQHandler ; Handler name for SR ERU0_2 | |
| ExcpVector ERU0_3_IRQHandler ; Handler name for SR ERU0_3 | |
| ExcpVector ERU1_0_IRQHandler ; Handler name for SR ERU1_0 | |
| ExcpVector ERU1_1_IRQHandler ; Handler name for SR ERU1_1 | |
| ExcpVector ERU1_2_IRQHandler ; Handler name for SR ERU1_2 | |
| ExcpVector ERU1_3_IRQHandler ; Handler name for SR ERU1_3 | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| ExcpVector PMU0_0_IRQHandler ; Handler name for SR PMU0_0 | |
| DCD 0 ; Not Available | |
| ExcpVector VADC0_C0_0_IRQHandler ; Handler name for SR VADC0_C0_0 | |
| ExcpVector VADC0_C0_1_IRQHandler ; Handler name for SR VADC0_C0_1 | |
| ExcpVector VADC0_C0_2_IRQHandler ; Handler name for SR VADC0_C0_1 | |
| ExcpVector VADC0_C0_3_IRQHandler ; Handler name for SR VADC0_C0_3 | |
| ExcpVector VADC0_G0_0_IRQHandler ; Handler name for SR VADC0_G0_0 | |
| ExcpVector VADC0_G0_1_IRQHandler ; Handler name for SR VADC0_G0_1 | |
| ExcpVector VADC0_G0_2_IRQHandler ; Handler name for SR VADC0_G0_2 | |
| ExcpVector VADC0_G0_3_IRQHandler ; Handler name for SR VADC0_G0_3 | |
| ExcpVector VADC0_G1_0_IRQHandler ; Handler name for SR VADC0_G1_0 | |
| ExcpVector VADC0_G1_1_IRQHandler ; Handler name for SR VADC0_G1_1 | |
| ExcpVector VADC0_G1_2_IRQHandler ; Handler name for SR VADC0_G1_2 | |
| ExcpVector VADC0_G1_3_IRQHandler ; Handler name for SR VADC0_G1_3 | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| ExcpVector DAC0_0_IRQHandler ; Handler name for SR DAC0_0 | |
| ExcpVector DAC0_1_IRQHandler ; Handler name for SR DAC0_1 | |
| ExcpVector CCU40_0_IRQHandler ; Handler name for SR CCU40_0 | |
| ExcpVector CCU40_1_IRQHandler ; Handler name for SR CCU40_1 | |
| ExcpVector CCU40_2_IRQHandler ; Handler name for SR CCU40_2 | |
| ExcpVector CCU40_3_IRQHandler ; Handler name for SR CCU40_3 | |
| ExcpVector CCU41_0_IRQHandler ; Handler name for SR CCU41_0 | |
| ExcpVector CCU41_1_IRQHandler ; Handler name for SR CCU41_1 | |
| ExcpVector CCU41_2_IRQHandler ; Handler name for SR CCU41_2 | |
| ExcpVector CCU41_3_IRQHandler ; Handler name for SR CCU41_3 | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| ExcpVector CCU80_0_IRQHandler ; Handler name for SR CCU80_0 | |
| ExcpVector CCU80_1_IRQHandler ; Handler name for SR CCU80_1 | |
| ExcpVector CCU80_2_IRQHandler ; Handler name for SR CCU80_2 | |
| ExcpVector CCU80_3_IRQHandler ; Handler name for SR CCU80_3 | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| ExcpVector POSIF0_0_IRQHandler ; Handler name for SR POSIF0_0 | |
| ExcpVector POSIF0_1_IRQHandler ; Handler name for SR POSIF0_1 | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| ExcpVector HRPWM_0_IRQHandler ; Handler name for SR HRPWM_0 | |
| ExcpVector HRPWM_1_IRQHandler ; Handler name for SR HRPWM_1 | |
| ExcpVector HRPWM_2_IRQHandler ; Handler name for SR HRPWM_2 | |
| ExcpVector HRPWM_3_IRQHandler ; Handler name for SR HRPWM_3 | |
| ExcpVector CAN0_0_IRQHandler ; Handler name for SR CAN0_0 | |
| ExcpVector CAN0_1_IRQHandler ; Handler name for SR CAN0_1 | |
| ExcpVector CAN0_2_IRQHandler ; Handler name for SR CAN0_2 | |
| ExcpVector CAN0_3_IRQHandler ; Handler name for SR CAN0_3 | |
| ExcpVector CAN0_4_IRQHandler ; Handler name for SR CAN0_4 | |
| ExcpVector CAN0_5_IRQHandler ; Handler name for SR CAN0_5 | |
| ExcpVector CAN0_6_IRQHandler ; Handler name for SR CAN0_6 | |
| ExcpVector CAN0_7_IRQHandler ; Handler name for SR CAN0_7 | |
| ExcpVector USIC0_0_IRQHandler ; Handler name for SR USIC0_0 | |
| ExcpVector USIC0_1_IRQHandler ; Handler name for SR USIC0_1 | |
| ExcpVector USIC0_2_IRQHandler ; Handler name for SR USIC0_2 | |
| ExcpVector USIC0_3_IRQHandler ; Handler name for SR USIC0_3 | |
| ExcpVector USIC0_4_IRQHandler ; Handler name for SR USIC0_4 | |
| ExcpVector USIC0_5_IRQHandler ; Handler name for SR USIC0_5 | |
| ExcpVector USIC1_0_IRQHandler ; Handler name for SR USIC1_0 | |
| ExcpVector USIC1_1_IRQHandler ; Handler name for SR USIC1_1 | |
| ExcpVector USIC1_2_IRQHandler ; Handler name for SR USIC1_2 | |
| ExcpVector USIC1_3_IRQHandler ; Handler name for SR USIC1_3 | |
| ExcpVector USIC1_4_IRQHandler ; Handler name for SR USIC1_4 | |
| ExcpVector USIC1_5_IRQHandler ; Handler name for SR USIC1_5 | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| ExcpVector LEDTS0_0_IRQHandler ; Handler name for SR LEDTS0_0 | |
| DCD 0 ; Not Available | |
| ExcpVector FCE0_0_IRQHandler ; Handler name for SR FCE0_0 | |
| ExcpVector GPDMA0_0_IRQHandler ; Handler name for SR GPDMA0_0 | |
| DCD 0 ; Not Available | |
| ExcpVector USB0_0_IRQHandler ; Handler name for SR USB0_0 | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| DCD 0 ; Not Available | |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| ;; | |
| ;; Default interrupt handlers. | |
| ;; | |
| THUMB | |
| PUBWEAK Reset_Handler | |
| SECTION .text:CODE:REORDER(2) | |
| Reset_Handler | |
| LDR R0, =SystemInit | |
| BLX R0 | |
| LDR R0, =SystemInit_DAVE3 | |
| BLX R0 | |
| LDR R0, =__iar_program_start | |
| BX R0 | |
| ProxyHandler NMI_Handler | |
| ProxyHandler HardFault_Handler | |
| ProxyHandler MemManage_Handler | |
| ProxyHandler BusFault_Handler | |
| ProxyHandler UsageFault_Handler | |
| ProxyHandler SVC_Handler | |
| ProxyHandler DebugMon_Handler | |
| ProxyHandler PendSV_Handler | |
| ProxyHandler SysTick_Handler | |
| ProxyHandler SCU_0_IRQHandler | |
| ProxyHandler ERU0_0_IRQHandler | |
| ProxyHandler ERU0_1_IRQHandler | |
| ProxyHandler ERU0_2_IRQHandler | |
| ProxyHandler ERU0_3_IRQHandler | |
| ProxyHandler ERU1_0_IRQHandler | |
| ProxyHandler ERU1_1_IRQHandler | |
| ProxyHandler ERU1_2_IRQHandler | |
| ProxyHandler ERU1_3_IRQHandler | |
| ProxyHandler PMU0_0_IRQHandler | |
| ProxyHandler VADC0_C0_0_IRQHandler | |
| ProxyHandler VADC0_C0_1_IRQHandler | |
| ProxyHandler VADC0_C0_2_IRQHandler | |
| ProxyHandler VADC0_C0_3_IRQHandler | |
| ProxyHandler VADC0_G0_0_IRQHandler | |
| ProxyHandler VADC0_G0_1_IRQHandler | |
| ProxyHandler VADC0_G0_2_IRQHandler | |
| ProxyHandler VADC0_G0_3_IRQHandler | |
| ProxyHandler VADC0_G1_0_IRQHandler | |
| ProxyHandler VADC0_G1_1_IRQHandler | |
| ProxyHandler VADC0_G1_2_IRQHandler | |
| ProxyHandler VADC0_G1_3_IRQHandler | |
| ProxyHandler DAC0_0_IRQHandler | |
| ProxyHandler DAC0_1_IRQHandler | |
| ProxyHandler CCU40_0_IRQHandler | |
| ProxyHandler CCU40_1_IRQHandler | |
| ProxyHandler CCU40_2_IRQHandler | |
| ProxyHandler CCU40_3_IRQHandler | |
| ProxyHandler CCU41_0_IRQHandler | |
| ProxyHandler CCU41_1_IRQHandler | |
| ProxyHandler CCU41_2_IRQHandler | |
| ProxyHandler CCU41_3_IRQHandler | |
| ProxyHandler CCU80_0_IRQHandler | |
| ProxyHandler CCU80_1_IRQHandler | |
| ProxyHandler CCU80_2_IRQHandler | |
| ProxyHandler CCU80_3_IRQHandler | |
| ProxyHandler POSIF0_0_IRQHandler | |
| ProxyHandler POSIF0_1_IRQHandler | |
| ProxyHandler HRPWM_0_IRQHandler | |
| ProxyHandler HRPWM_1_IRQHandler | |
| ProxyHandler HRPWM_2_IRQHandler | |
| ProxyHandler HRPWM_3_IRQHandler | |
| ProxyHandler CAN0_0_IRQHandler | |
| ProxyHandler CAN0_1_IRQHandler | |
| ProxyHandler CAN0_2_IRQHandler | |
| ProxyHandler CAN0_3_IRQHandler | |
| ProxyHandler CAN0_4_IRQHandler | |
| ProxyHandler CAN0_5_IRQHandler | |
| ProxyHandler CAN0_6_IRQHandler | |
| ProxyHandler CAN0_7_IRQHandler | |
| ProxyHandler USIC0_0_IRQHandler | |
| ProxyHandler USIC0_1_IRQHandler | |
| ProxyHandler USIC0_2_IRQHandler | |
| ProxyHandler USIC0_3_IRQHandler | |
| ProxyHandler USIC0_4_IRQHandler | |
| ProxyHandler USIC0_5_IRQHandler | |
| ProxyHandler USIC1_0_IRQHandler | |
| ProxyHandler USIC1_1_IRQHandler | |
| ProxyHandler USIC1_2_IRQHandler | |
| ProxyHandler USIC1_3_IRQHandler | |
| ProxyHandler USIC1_4_IRQHandler | |
| ProxyHandler USIC1_5_IRQHandler | |
| ProxyHandler LEDTS0_0_IRQHandler | |
| ProxyHandler FCE0_0_IRQHandler | |
| ProxyHandler GPDMA0_0_IRQHandler | |
| ProxyHandler USB0_0_IRQHandler | |
| ; Definition of the default weak SystemInit_DAVE3 function for DAVE3 system init. | |
| PUBWEAK SystemInit_DAVE3 | |
| SECTION .text:CODE:REORDER:NOROOT(2) | |
| SystemInit_DAVE3 | |
| NOP | |
| BX LR | |
| ; Definition of the default weak DAVE3 function for clock App usage. | |
| ; AllowPLLInitByStartup Handler | |
| PUBWEAK AllowPLLInitByStartup | |
| SECTION .text:CODE:REORDER:NOROOT(2) | |
| AllowPLLInitByStartup | |
| MOV R0,#1 | |
| BX LR | |
| PREF_PCON EQU 0x58004000 | |
| SCU_GCU_PEEN EQU 0x5000413C | |
| SCU_GCU_PEFLAG EQU 0x50004150 | |
| END |