dmareset command

Synopsis

Usage: dmareset <channel 0-7> [<channel 0-7> ...]
dmareset - Release PL330 DMA channel reset(s) for SoCFPGA

Usage:
dmareset <channel 0-7> [<channel 0-7> ...]  - release reset for one or more DMA channels

Description

Release the DMA channel reset channel.

Parameters

channel: DMA channel number

Example

Release DMA channel(s):

=> dmareset 0
PL330 DMA channel 0 reset released
=> dmareset 1
PL330 DMA channel 1 reset released
=> dmareset 0 1
PL330 DMA channel 0 reset released
PL330 DMA channel 1 reset released

Configuration

The dmareset command is only available if CONFIG_CMD_C5_PL330_DMA=y in “Shell scripting commands”.