[RFC] Inter-processor Mailboxes Drivers

[Linus Walleij]

On Mon, Feb 14, 2011 at 8:32 AM, Hiroshi DOYU <Hiroshi.DOYU at nokia.com> wrote:

> OMAP mailbox is the interrupt driven 32bit unit H/W FIFO to other
> cores.

How is it used? Is it a low-traffic (like single 32bit words etc) signal
control-path link while the actual high-throughput data-path is done
with shared memory? (That is how the db5500 mbox works anyways.)

Linus Walleij