Hi,
I try to run test program on DS-5 MPS2_CM33 FVP.
The program is as below.
I also set the FVP parameters:
cpu0.SAU=0
cpu0.SAU_CTRL.ALLNS=1
After switching non-secure mode successfully, I loaded test program to 0x800.
But FVP seems always execute every instruction as NOP, only PC increment by 2.
No branch/registers update operations are executed correctly.
What parameters do I need to configure FVP to make it work correctly in non-secure mode ?
Thank you for your help
#include <arm_cmse.h>#include <stdio.h>
typedef int __attribute__((cmse_nonsecure_call)) nsfunc(void);
int nonsecure_init() { *(volatile unsigned int *)0xE002ED08=0x30000000; volatile uint32_t *vtor = (volatile uint32_t *) 0x30000000;
//__TZ_set_MSP_NS(vtor[0]); vtor[0] = 0x30100000; vtor[1] = 0x00002000; nsfunc *ns_reset = (nsfunc*)(vtor[1]); ns_reset();}
int main() { nonsecure_init();
printf("ERROR:Should not return here!\n");
return 0;}