From 173acc7ce8538f1f3040791dc622a92aadc12cf4 Mon Sep 17 00:00:00 2001 From: Zhang Wei Date: Sat, 1 Mar 2008 07:42:48 -0700 Subject: dmaengine: add driver for Freescale MPC85xx DMA controller The driver implements DMA engine API for Freescale MPC85xx DMA controller, which could be used by devices in the silicon. The driver supports the Basic mode of Freescale MPC85xx DMA controller. The MPC85xx processors supported include MPC8540/60, MPC8555, MPC8548, MPC8641 and so on. The MPC83xx(MPC8349, MPC8360) are also supported. [kamalesh@linux.vnet.ibm.com: build fix] [dan.j.williams@intel.com: merge mm fixes, rebase on async_tx-2.6.25] Signed-off-by: Zhang Wei Signed-off-by: Ebony Zhu Acked-by: Kumar Gala Cc: Shannon Nelson Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Signed-off-by: Andrew Morton Signed-off-by: Dan Williams --- drivers/dma/Kconfig | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'drivers/dma/Kconfig') diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index a703deffb795..27340a7b19dd 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -4,7 +4,7 @@ menuconfig DMADEVICES bool "DMA Engine support" - depends on (PCI && X86) || ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX + depends on (PCI && X86) || ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX || PPC depends on !HIGHMEM64G help DMA engines can do asynchronous data transfers without @@ -37,6 +37,23 @@ config INTEL_IOP_ADMA help Enable support for the Intel(R) IOP Series RAID engines. +config FSL_DMA + bool "Freescale MPC85xx/MPC83xx DMA support" + depends on PPC + select DMA_ENGINE + ---help--- + Enable support for the Freescale DMA engine. Now, it support + MPC8560/40, MPC8555, MPC8548 and MPC8641 processors. + The MPC8349, MPC8360 is also supported. + +config FSL_DMA_SELFTEST + bool "Enable the self test for each DMA channel" + depends on FSL_DMA + default y + ---help--- + Enable the self test for each DMA channel. A self test will be + performed after the channel probed to ensure the DMA works well. + config DMA_ENGINE bool -- cgit v1.2.2