Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 19a340b1 authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Vinod Koul
Browse files

dmaengine: mv_xor_v2: new driver 



The new mv_xor_v2 driver supports the XOR engines found in the 64-bits
ARM from Marvell of the Armada 7K and Armada 8K family. This XOR
engine is a completely new hardware block, entirely different from the
one used on previous Marvell Armada platforms, which use the existing
mv_xor driver.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 9e69868f

drivers/dma/Kconfig

+14 −0
Original line number Diff line number Diff line
@@ -339,6 +339,20 @@ config MV_XOR 
	---help---

	  Enable support for the Marvell XOR engine.



config MV_XOR_V2

	bool "Marvell XOR engine version 2 support "

	depends on ARM64

	select DMA_ENGINE

	select DMA_ENGINE_RAID

	select ASYNC_TX_ENABLE_CHANNEL_SWITCH

	select GENERIC_MSI_IRQ_DOMAIN

	---help---

	  Enable support for the Marvell version 2 XOR engine.



	  This engine provides acceleration for copy, XOR and RAID6

	  operations, and is available on Marvell Armada 7K and 8K

	  platforms.



config MXS_DMA

	bool "MXS DMA support"

	depends on SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q || SOC_IMX6UL

drivers/dma/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ obj-$(CONFIG_MMP_TDMA) += mmp_tdma.o 
obj-$(CONFIG_MOXART_DMA) += moxart-dma.o

obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o

obj-$(CONFIG_MV_XOR) += mv_xor.o

obj-$(CONFIG_MV_XOR_V2) += mv_xor_v2.o

obj-$(CONFIG_MXS_DMA) += mxs-dma.o

obj-$(CONFIG_MX3_IPU) += ipu/

obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o

drivers/dma/mv_xor_v2.c

0 → 100644
+879 −0

File added.

Preview size limit exceeded, changes collapsed.