I have some questions about WFI for i.MX6 Dual Lite.
When WFI is executed in Primary Core in Linux BSP, would you tell me the behavior of Secondary Core?
- Is the stack pointer for Secondary Core kept?
- Is CP15 register for L1 cache and MMC kept?
In resume from wfi, Is it necessary for Secondary Core to be initialized?
We are looking forward to receiving your swift response.