[ARM] S3C64XX: DMA support

Add support for the DMA blocks in the S3C64XX series of CPUS,
which are based on the ARM PL080 PrimeCell system.

Unfortunately, these DMA controllers diverge from the PL080
design by adding another DMA controller register and
configuration for OneNAND.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c64xx/Kconfig b/arch/arm/plat-s3c64xx/Kconfig
index 54375a00a7d2..9ce66151fd95 100644
--- a/arch/arm/plat-s3c64xx/Kconfig
+++ b/arch/arm/plat-s3c64xx/Kconfig
@@ -38,6 +38,10 @@ config CPU_S3C6400_CLOCK
           Common clock support code for the S3C6400 that is shared
           by other CPUs in the series, such as the S3C6410.
 
+config S3C64XX_DMA
+        bool "S3C64XX DMA"
+        select S3C_DMA
+
 # platform specific device setup
 
 config S3C64XX_SETUP_I2C0