01 Mar, 2011

1 commit


08 Jan, 2011

1 commit

  • SCM is the protocol used to communicate between the secure and
    non-secure code executing on the applications processor. The
    non-secure side uses a physically contiguous buffer to pass
    information to the secure side; where the buffer conforms to a
    format that is agreed upon by both sides. The use of a buffer
    allows multiple pending requests to be in flight on the secure
    side. It also benefits use cases where the command or response
    buffer contains large chunks of data.

    Reviewed-by: Saravana Kannan
    Signed-off-by: Stephen Boyd
    Signed-off-by: David Brown

    Stephen Boyd