googol使用cyclone v soc，调用hwlib库中的CPU复位接口时不正常

[AWu6]

我们的客户googol在使用cyclone v soc时，在HPS上执行hwlib库中的CPU复位接口的时候，执行完之后，CPU会复位，但是之后不能正常boot起来，请问一下可能是什么原因？谢谢​

[EBERLAZARE_I_Intel]

Hi,

May I know what is the booting method, is it using SD card or QSPI etc?

Can you elaborate on how exactly the CPU reset is called?

[AWu6]

Hi,

boot from QSPI flash.

right now customer are debugging software, reset is called in their main function.

they called this function for CPU reset.

ALT_STATUS_CODE alt_reset_cold_reset(void)

{

   alt_write_word(ALT_RSTMGR_CTL_ADDR, ALT_RSTMGR_CTL_SWCOLDRSTREQ_SET_MSK);

   return ALT_E_SUCCESS;

}

[EBERLAZARE_I_Intel]

Hi, Regarding the QSPI reset, please refer here on the reset solution: https://rocketboards.org/foswiki/Documentation/SocBoardQspiBoot Let me know if the solution did not solve the issue.

[EBERLAZARE_I_Intel]

Hi,

Do you have any follow up questions?