Sifive PDMA controller driver

modulename: sf-pdma.ko

configname: CONFIG_SF_PDMA

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>Sifive PDMA controller driver
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Support the SiFive PDMA controller.

source code: