hi, experts:
以Cortex-A7 MPCore为例:
如何判断一个Core已经成功切换到Non-Secure state?
MPCore reset后,通过读取SCR register,可知当前Core处于Secure state.
执行相关Non-Secure state切换代码后:访问SCR会hang住,这代表切换Non-Secure state成功了吗?
best wishes,
hi, experts:
以Cortex-A7 MPCore为例:
如何判断一个Core已经成功切换到Non-Secure state?
MPCore reset后,通过读取SCR register,可知当前Core处于Secure state.
执行相关Non-Secure state切换代码后:访问SCR会hang住,这代表切换Non-Secure state成功了吗?
best wishes,