[RFC] MPIC Bindings and Bindings for AMP Systems
scottwood at freescale.com
Thu Jan 6 09:09:18 EST 2011
On Wed, 5 Jan 2011 15:58:55 -0600
Meador Inge <meador_inge at mentor.com> wrote:
> We need some sort of mapping between a message register and a message
> register number so that the message registers can be referenced through
> some sort of API (e.g. 'mpic_msgr_read(0)'). One way to do that would
> be by putting an order on the registers. Maybe there is a better way,
> though ...
A message register is uniquely identified by a reference to the device
tree node, plus a 0-3 index into that node's message registers.
More information about the Linuxppc-dev