linux-kernel - Re: [PATCH] dmaengine: xilinx: enable on RISC-V platform

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Date:   Fri, 5 May 2023 08:36:19 +0800
From:   Zong Li <zong.li@...ive.com>
To:     "Pandey, Radhey Shyam" <radhey.shyam.pandey@....com>
Cc:     "vkoul@...nel.org" <vkoul@...nel.org>,
        "dmaengine@...r.kernel.org" <dmaengine@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>
Subject: Re: [PATCH] dmaengine: xilinx: enable on RISC-V platform

On Thu, May 4, 2023 at 10:17 PM Pandey, Radhey Shyam
<radhey.shyam.pandey@....com> wrote:
>
> > -----Original Message-----
> > From: linux-riscv <linux-riscv-bounces@...ts.infradead.org> On Behalf Of
> > Zong Li
> > Sent: Wednesday, April 26, 2023 1:13 PM
> > To: vkoul@...nel.org; dmaengine@...r.kernel.org; linux-
> > kernel@...r.kernel.org; linux-riscv@...ts.infradead.org
> > Cc: Zong Li <zong.li@...ive.com>
> > Subject: [PATCH] dmaengine: xilinx: enable on RISC-V platform
> >
> > Enable the xilinx dmaengine driver on RISC-V platform. We have verified the
> > CDMA on RISC-V platform, enable this configuration to allow build on RISC-V.
> >
> > Signed-off-by: Zong Li <zong.li@...ive.com>
> > ---
> >  drivers/dma/Kconfig | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index
> > fb7073fc034f..816f619804b9 100644
> > --- a/drivers/dma/Kconfig
> > +++ b/drivers/dma/Kconfig
> > @@ -695,7 +695,7 @@ config XGENE_DMA
> >
> >  config XILINX_DMA
> >       tristate "Xilinx AXI DMAS Engine"
> > -     depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)
> > +     depends on (ARCH_ZYNQ || MICROBLAZE || ARM64 || RISCV)
>
> Instead of adding one more dependency I think we can cleanup this
> dependency list. Similar changes done in ethernet subsystem. Please
> have a look at below commits:
>

Hi Pandey,
Thanks for your tips, let me take a look at it, and give the next version.

> e8b6c54f6d57 net: xilinx: temac: Relax Kconfig dependencies
> d7eaf962a90b net: axienet: In kconfig remove arch dependency for axi_emac
>
> >       select DMA_ENGINE
> >       help
> >         Enable support for Xilinx AXI VDMA Soft IP.
> > --
> > 2.17.1
> >
> >
> > _______________________________________________
> > linux-riscv mailing list
> > linux-riscv@...ts.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-riscv

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