裸跑的程序,已经测试成功HPS自己的定时器的中断,在定时器的基础上,把定时器的中断号换成fpga外设的中断号,用的是
* Registers a callback for the specified secure interrupt for the CPU
* interface.
*
* This API only registers a callback for secure interrupts. If a callback is
* registered for a non-secure interrupt, the behaviour is undefined.