Commit 75070612 authored May 14, 2010 by Jassi Brar Committed by Russell King May 15, 2010

ARM: 6132/1: PL330: Add common core driver

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 <jassisinghbrar@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 64039be8

arch/arm/common/Kconfig

+3 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,9 @@ config ICST525
		config ICST307
		bool

		config PL330
		bool

		config SA1111
		bool
		select DMABOUNCE if !ARCH_PXA

arch/arm/common/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -6,6 +6,7 @@ obj-$(CONFIG_ARM_GIC) += gic.o
		obj-$(CONFIG_ARM_VIC) += vic.o
		obj-$(CONFIG_ICST525) += icst525.o
		obj-$(CONFIG_ICST307) += icst307.o
		obj-$(CONFIG_PL330) += pl330.o
		obj-$(CONFIG_SA1111) += sa1111.o
		obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
		obj-$(CONFIG_DMABOUNCE) += dmabounce.o