tree e3e9afaaeba664372878105d18a2aae9d500caf0
parent 01a9af36cd9d25fc71e28192974732d8053bd1c0
author Sriramakrishnan <srk@ti.com> 1258626507 +0530
committer Kevin Hilman <khilman@deeprootsystems.com> 1265318993 -0800

TI Davinci EMAC : Abstract Buffer address translation logic.

When programming the DMA engine, the next pointers must be
programmed with physical address as seen from the DMA master
address space. This address may be different from physical
address of the buffer RAM area. This patch abstracts the
buffer address translation logic.

Signed-off-by: Sriramakrishnan <srk@ti.com>
Acked-by: Chaithrika U S <chaithrika@ti.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>