[FOR RMK] PL330: Add common core driver

[Linus Walleij]

2010/5/1 Jassi Brar <jassisinghbrar at gmail.com>:

> From: Jassi Brar <jassi.brar at samsung.com>
>
> PL330 is a configurable DMA controller PrimeCell device.
> The register map of the device is well defined.
> The configuration of a particular implementation can be
> read from the six configuration registers CR0-4,Dn.
>
> This patch implements a driver for the specification:-
> http://infocenter.arm.com/help/topic/com.arm.doc.ddi0424a/DDI0424A_dmac_pl330_r0p0_trm.pdf
>
> The exported interface should be sufficient to implement
> a driver for any DMA API.
>
> Signed-off-by: Jassi Brar <jassi.brar at samsung.com>

Reviewed-by: Linus Walleij <linus.walleij at stericsson.com>

Yours,
Linus Walleij