From: Frank Li <Frank.Li@nxp.com>
To: joy.zou@nxp.com, vkoul@kernel.org
Cc: devicetree@vger.kernel.org, dmaengine@vger.kernel.org,
frank.li@nxp.com, imx@lists.linux.dev,
krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org,
peng.fan@nxp.com, robh+dt@kernel.org, shenwei.wang@nxp.com
Subject: [PATCH v4 0/6] dmaengine: fsl-edma: integrate TCD64 support for 64bit physical address
Date: Thu, 21 Dec 2023 10:35:22 -0500 [thread overview]
Message-ID: <20231221153528.1588049-1-Frank.Li@nxp.com> (raw)
Change from v3 to v4.
Fixed tcd64 type as fsl_edma_hw_tcd64
Change from v2 to v3:
- fix sparse build warning
Change from v1 to v2:
- fixed mcf-edma-main.c build error.
- fixed readq build error. readq actually is not atomic read in imx95.
So split to two ioread32\iowrite32.
It needs read at least twice to avoid lower 32 bit part wrap during read
up 32bit part.
first 2 patch is prepare, No function change.
3rd patch is dt-bind doc
4rd patch is actuall support TCD64
Frank Li (6):
dmaengine: fsl-edma: involve help macro fsl_edma_set(get)_tcd()
dmaengine: fsl-edma: fix spare build warning
dmaengine: fsl-edma: add address for channel mux register in
fsl_edma_chan
dmaengine: mcf-edma: utilize edma_write_tcdreg() macro for TCD Access
dt-bindings: fsl-dma: fsl-edma: add fsl,imx95-edma5 compatible string
dmaengine: fsl-edma: integrate TCD64 support for i.MX95
.../devicetree/bindings/dma/fsl,edma.yaml | 2 +
drivers/dma/fsl-edma-common.c | 101 ++++++-----
drivers/dma/fsl-edma-common.h | 161 ++++++++++++++++--
drivers/dma/fsl-edma-main.c | 19 ++-
drivers/dma/mcf-edma-main.c | 2 +-
5 files changed, 223 insertions(+), 62 deletions(-)
--
2.34.1
next reply other threads:[~2023-12-21 15:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 15:35 Frank Li [this message]
2023-12-21 15:35 ` [PATCH v4 1/6] dmaengine: fsl-edma: involve help macro fsl_edma_set(get)_tcd() Frank Li
2023-12-21 15:35 ` [PATCH v4 2/6] dmaengine: fsl-edma: fix spare build warning Frank Li
2023-12-21 15:35 ` [PATCH v4 3/6] dmaengine: fsl-edma: add address for channel mux register in fsl_edma_chan Frank Li
2023-12-21 15:35 ` [PATCH v4 4/6] dmaengine: mcf-edma: utilize edma_write_tcdreg() macro for TCD Access Frank Li
2023-12-21 15:35 ` [PATCH v4 5/6] dt-bindings: fsl-dma: fsl-edma: add fsl,imx95-edma5 compatible string Frank Li
2023-12-21 15:35 ` [PATCH v4 6/6] dmaengine: fsl-edma: integrate TCD64 support for i.MX95 Frank Li
2024-01-22 16:55 ` [PATCH v4 0/6] dmaengine: fsl-edma: integrate TCD64 support for 64bit physical address Frank Li
2024-01-31 15:33 ` Frank Li
2024-02-07 8:49 ` Vinod Koul
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