K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2013-07-07T19:47:22.982360Z
K 7
svn:log
V 149
Add a mailbox interface.

Mailboxes are an IPC mechanism found on several ARM architectures, namely
OMAP4, BCM2385, Sitara, etc.

Reviewed by:	gonzo

END