BCM2835_DMA_CS

406

writel(0, chan_base + BCM2835_DMA_CS);

409

while ((readl(chan_base + BCM2835_DMA_CS) &

418

writel(BCM2835_DMA_RESET, chan_base + BCM2835_DMA_CS);

436

writel(BCM2835_DMA_ACTIVE, c->chan_base + BCM2835_DMA_CS);

448

flags = readl(c->chan_base + BCM2835_DMA_CS);

464

c->chan_base + BCM2835_DMA_CS);