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>
git-mirror · May 15, 2010 · 7507061 · 7507061
1 parent 64039be
commit 7507061
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diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
@@ -18,6 +18,9 @@ config ICST525
 config ICST307
 	bool
 
+config PL330
+	bool
+
 config SA1111
 	bool
 	select DMABOUNCE if !ARCH_PXA

diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
@@ -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