AM6411: Hang while debugging SBL

PS) Every API where CCS debugger stops has the following code.

while ((CSL_REG32_RD(Sciclient_secProxyThreadStatusReg(rxThread)) &
CSL_SEC_PROXY_RT_THREAD_STATUS_CUR_CNT_MASK) == 0U) {;}

Hi Wonuk Lee,

Could you provide some more details on this:

1. What is the MCU + SDK version you are using. Also, which device type you are testing this in on? Is it a GP EVM or a HS-FS?

2. Are you using the default SBL_EMMC example or are you making any changes? Please let me know which application/example you are trying to boot as well. Can you attach the SBL image as well as the appimage.

3. 

Wonuk Lee said:

Because the board works good at normal boot

Does this mean that if you directly flash the binaries the board boots up and application runs as intended, but only when you try to run the SBL while being connected to debugger it gives the issue? Please confirm the same.

Best Regards,

Meet.

1. MCU + SDK version is 9.2.1. The board is HS-FS.

2. Yes, I am using default SBL_EMMC example. I am trying hello world as an app image. I have not attached app image.

3. Correct.

Hi Wonuk,

Are you trying to debug the SBL example after the board has booted completely? If yes, this method will not work as the System firmware is already loaded and the Bootloader_socWaitForFWBoot() will always hang.

Regards,

Tushar