[PATCH] arm64: versal-net: enable CONFIG_MMC_SDHCI_ADMA

Michal Simek michal.simek at amd.com
Mon Nov 6 13:43:40 CET 2023



On 10/27/23 05:04, Venkatesh Yadav Abbarapu wrote:
> The Standard Host Controller Interface (SDHCI) specification version
> 3.00 adds support for Advanced DMA (ADMA) for both 64 and 32 bit
> widths of DMA. This significantly improves read and write throughput.
> 
> Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
> ---
>   configs/xilinx_versal_net_virt_defconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/configs/xilinx_versal_net_virt_defconfig b/configs/xilinx_versal_net_virt_defconfig
> index ccc9431ca8..0553ac6b17 100644
> --- a/configs/xilinx_versal_net_virt_defconfig
> +++ b/configs/xilinx_versal_net_virt_defconfig
> @@ -85,6 +85,7 @@ CONFIG_MMC_IO_VOLTAGE=y
>   CONFIG_MMC_UHS_SUPPORT=y
>   CONFIG_MMC_HS400_SUPPORT=y
>   CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_ADMA=y
>   CONFIG_MMC_SDHCI_ZYNQ=y
>   CONFIG_ZYNQ_SDHCI_MIN_FREQ=100000
>   CONFIG_MTD=y

Applied.
M



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