Peng Ma 7fdf9b05c7 dmaengine: fsl-dpaa2-qdma: Add NXP dpaa2 qDMA controller driver for Layerscape SoCs ... DPPA2(Data Path Acceleration Architecture 2) qDMA supports virtualized channel by allowing DMA jobs to be enqueued into different work queues. Core can initiate a DMA transaction by preparing a frame descriptor(FD) for each DMA job and enqueuing this job through a hardware portal. DPAA2 components can also prepare a FD and enqueue a DMA job through a hardware portal. The qDMA prefetches DMA jobs through DPAA2 hardware portal. It then schedules and dispatches to internal DMA hardware engines, which generate read and write requests. Both qDMA source data and destination data can be either contiguous or non-contiguous using one or more scatter/gather tables. The qDMA supports global bandwidth flow control where all DMA transactions are stalled if the bandwidth threshold has been reached. Also supported are transaction based read throttling. Add NXP dppa2 qDMA to support some of Layerscape SoCs. such as: LS1088A, LS208xA, LX2, etc. Signed-off-by: Peng Ma <peng.ma@nxp.com> Link: https://lore.kernel.org/r/20190930020440.7754-2-peng.ma@nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org>		2019-10-17 09:41:07 +05:30
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bestcomm	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
dw	dmaengine: dw: platform: Mark 'hclk' clock optional	2019-10-14 13:51:44 +05:30
dw-axi-dmac	dmaengine fixes for v5.2-rc4	2019-06-08 12:46:31 -07:00
dw-edma	dmaengine: dw-edma: fix endianess confusion	2019-07-22 20:58:15 +05:30
fsl-dpaa2-qdma	dmaengine: fsl-dpaa2-qdma: Add NXP dpaa2 qDMA controller driver for Layerscape SoCs	2019-10-17 09:41:07 +05:30
hsu	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
ioat	dmanegine: ioat/dca: Use struct_size() helper	2019-09-04 10:17:14 +05:30
ipu	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
mediatek	dmaengine: mediatek: Use devm_platform_ioremap_resource() in mtk_uart_apdma_probe()	2019-10-14 13:21:20 +05:30
ppc4xx	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 7	2019-05-21 11:28:40 +02:00
qcom	dmaengine: qcom: hidma_mgmt: Add of_node_put() before goto	2019-08-08 17:56:50 +05:30
sh	dmaengine: rcar-dmac: Add dma-channel-mask property support	2019-10-14 12:26:58 +05:30
ti	dmaengine: ti: edma: remove unused code	2019-10-11 15:45:41 +05:30
xilinx	dmaengine: xilinx_dma: Remove clk_get error message for probe defer	2019-10-15 15:41:46 +05:30
acpi-dma.c	dmaengine: acpi: Add kernel doc parameter descriptions	2019-08-21 09:41:27 +05:30
altera-msgdma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
amba-pl08x.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
at_hdmac_regs.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
at_hdmac.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
at_xdmac.c	dmaengine: at_xdmac: Use devm_platform_ioremap_resource() in at_xdmac_probe()	2019-10-14 13:21:20 +05:30
bcm2835-dma.c	dmaengine updates for v5.4-rc1	2019-09-17 19:04:40 -07:00
bcm-sba-raid.c	dmaengine: bcm-sba-raid: no need to check return value of debugfs_create functions	2019-06-14 11:14:58 +05:30
coh901318_lli.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194	2019-05-30 11:29:22 -07:00
coh901318.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
coh901318.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194	2019-05-30 11:29:22 -07:00
dma-axi-dmac.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
dma-jz4780.c	dmaengine: jz4780: Use devm_platform_ioremap_resource() in jz4780_dma_probe()	2019-10-14 13:21:20 +05:30
dmaengine.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
dmaengine.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dmatest.c	dmaengine: dmatest: Add support for completion polling	2019-09-04 10:14:22 +05:30
ep93xx_dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
fsl_raid.c	dmaengine: fsl_raid: make of_device_ids const.	2017-06-29 09:25:28 +05:30
fsl_raid.h
fsl-edma-common.c	dmaengine: change alignment of mux_configure32 and fsl_edma_chan_mux	2019-08-20 17:09:34 +05:30
fsl-edma-common.h	dmaengine: fsl-edma: add i.mx7ulp edma2 version support	2019-08-08 17:54:36 +05:30
fsl-edma.c	dmaengine: fsl-edma: implement .device_synchronize callback	2019-08-08 19:01:58 +05:30
fsl-qdma.c	dmaengine: Remove dev_err() usage after platform_get_irq()	2019-07-31 20:50:53 +05:30
fsldma.c	dmaengine: fsldma: Mark expected switch fall-through	2019-08-20 19:42:34 -05:00
fsldma.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 40	2019-05-24 17:27:12 +02:00
idma64.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
idma64.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
img-mdc-dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422	2019-06-05 17:37:15 +02:00
imx-dma.c	dmaengine: imx-dma: Mark expected switch fall-through	2019-07-31 20:49:04 +05:30
imx-sdma.c	dmaengine: imx-sdma: Remove call to memset after dma_alloc_coherent	2019-08-08 17:51:43 +05:30
iop-adma.c	dmaengine: iop-adma: make array 'handler' static const, makes object smaller	2019-10-14 13:58:08 +05:30
iop-adma.h	dma: iop-adma: allow building without platform headers	2019-08-14 15:36:22 +02:00
k3dma.c	dmaengine: k3dma: Use devm_platform_ioremap_resource() in k3_dma_probe()	2019-10-14 13:21:20 +05:30
Kconfig	dmaengine: fsl-dpaa2-qdma: Add NXP dpaa2 qDMA controller driver for Layerscape SoCs	2019-10-17 09:41:07 +05:30
lpc18xx-dmamux.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
Makefile	dmaengine: fsl-dpaa2-qdma: Add NXP dpaa2 qDMA controller driver for Layerscape SoCs	2019-10-17 09:41:07 +05:30
mcf-edma.c	dmaengine: fsl-edma: add drvdata for fsl-edma	2019-07-03 13:28:22 +05:30
mic_x100_dma.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
mic_x100_dma.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 290	2019-06-05 17:36:38 +02:00
mmp_pdma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
mmp_tdma.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
moxart-dma.c	treewide: Use struct_size() for kmalloc()-family	2018-06-06 11:15:43 -07:00
mpc512x_dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 7	2019-05-21 11:28:40 +02:00
mv_xor_v2.c	dmaengine: mv_xor_v2: Fix -Wshift-negative-value	2019-08-20 17:06:36 +05:30
mv_xor.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
mv_xor.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
mxs-dma.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
nbpfaxi.c	dmaengine: nbpfaxi: Use dev_get_drvdata()	2019-04-29 10:47:15 +05:30
of-dma.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
owl-dma.c	dmaengine: owl: Use devm_platform_ioremap_resource() in owl_dma_probe()	2019-10-14 13:21:20 +05:30
pch_dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
pl330.c	dmaengine: pl330: use the same attributes when freeing pl330->mcode_cpu	2019-08-08 18:49:43 +05:30
pxa_dma.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
s3c24xx-dma.c	dmaengine: Remove dev_err() usage after platform_get_irq()	2019-07-31 20:50:53 +05:30
sa11x0-dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
sirf-dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4	2019-05-21 11:28:40 +02:00
sprd-dma.c	dmaengine: sprd: Change to use devm_platform_ioremap_resource()	2019-10-15 15:42:52 +05:30
st_fdma.c	dmaengine: Remove dev_err() usage after platform_get_irq()	2019-07-31 20:50:53 +05:30
st_fdma.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
ste_dma40_ll.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194	2019-05-30 11:29:22 -07:00
ste_dma40_ll.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194	2019-05-30 11:29:22 -07:00
ste_dma40.c	dmaengine: ste_dma40: fix unneeded variable warning	2019-07-22 20:58:33 +05:30
stm32-dma.c	dmaengine: stm32-dma: Use struct_size() helper	2019-09-04 10:25:08 +05:30
stm32-dmamux.c	dmaengine: stm32-dmamux: Switch to use device_property_count_u32()	2019-07-29 12:25:21 +05:30
stm32-mdma.c	dmaengine updates for v5.4-rc1	2019-09-17 19:04:40 -07:00
sun4i-dma.c	dmaengine: Remove dev_err() usage after platform_get_irq()	2019-07-31 20:50:53 +05:30
sun6i-dma.c	dmaengine: Remove dev_err() usage after platform_get_irq()	2019-07-31 20:50:53 +05:30
tegra20-apb-dma.c	dmaengine: tegra-apb: Support per-burst residue granularity	2019-07-25 15:55:51 +05:30
tegra210-adma.c	dmaengine updates for v5.4-rc1	2019-09-17 19:04:40 -07:00
timb_dma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
TODO
txx9dmac.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
txx9dmac.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
uniphier-mdmac.c	dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource()	2019-10-11 15:45:41 +05:30
virt-dma.c	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
virt-dma.h	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
xgene-dma.c	dmaengine: Remove dev_err() usage after platform_get_irq()	2019-07-31 20:50:53 +05:30
zx_dma.c	dmaengine: zx: Use devm_platform_ioremap_resource() in zx_dma_probe()	2019-10-14 13:21:21 +05:30