From: Radu Alexe <radu.alexe@xxxxxxx> This patch-set introduces a new DMA memcpy driver based on the DMA capabilities of the CAAM crypto engine. Because of this dependency the included commits target various parts of the kernel tree. Patch 1. Since the CAAM DMA driver is a platform driver it is enabled by a new node in the device tree. This commit adds documentation for the device tree bindings. Patch 2. This patch adds the "caam-dma" node in the fsl-ls1012a.dtsi file. Patch 3. This commit adds various capabilities in the JR driver of the CAAM that is used by the CAAM DMA driver. Patch 4. Adds the CAAM DMA memcpy driver. Patch 1 and 3 should be ack-ed by the crypto maintainers, patch 2 by devicetree maintainers and patch 4 by the DMA maintainers. The intent is to go withh all the patches through the dmaengine tree. Radu Alexe (4): crypto: caam: add caam-dma node to SEC4.0 device tree binding arm64: dts: ls1012a: add caam-dma node crypto: caam: add functionality used by the caam_dma driver dma: caam: add dma memcpy driver .../devicetree/bindings/crypto/fsl-sec4.txt | 21 + arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 6 + drivers/crypto/caam/desc.h | 3 + drivers/crypto/caam/jr.c | 42 ++ drivers/crypto/caam/jr.h | 2 + drivers/dma/Kconfig | 17 + drivers/dma/Makefile | 1 + drivers/dma/caam_dma.c | 444 +++++++++++++++++++++ 8 files changed, 536 insertions(+) create mode 100644 drivers/dma/caam_dma.c -- 2.14.2.606.g7451fcd
