[PATCH] arm64: versal-net: enable CONFIG_MMC_SDHCI_ADMA

Venkatesh Yadav Abbarapu venkatesh.abbarapu at amd.com
Fri Oct 27 05:04:46 CEST 2023


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
-- 
2.17.1



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