On 25-06-19, 17:43, yibin.gong@xxxxxxx wrote: > From: Robin Gong <yibin.gong@xxxxxxx> > > This patch set add new version of edma for i.mx7ulp, the main changes > are as belows: > 1. only one dmamux. > 2. another clock dma_clk except dmamux clk. > 3. 16 independent interrupts instead of only one interrupt for > all channels > For the first change, need modify fsl-edma-common.c and mcf-edma, > so create the first two patches to prepare without any function impact. > > For the third change, need request single irq for every channel with > the legacy handler. But actually 2 dma channels share one interrupt(16 > channel interrupts, but 32 channels.),ch0/ch16,ch1/ch17... For now, just > simply request irq without IRQF_SHARED flag, since 16 channels are enough > on i.mx7ulp whose M4 domain own some peripherals. Applied patches 1-5, thanks -- ~Vinod
