ATC_DEFAULT_CTRLB 757 drivers/dma/at_hdmac.c ctrlb = ATC_DEFAULT_CTRLB | ATC_IEN ATC_DEFAULT_CTRLB 823 drivers/dma/at_hdmac.c ctrlb = ATC_DEFAULT_CTRLB | ATC_IEN ATC_DEFAULT_CTRLB 882 drivers/dma/at_hdmac.c u32 ctrlb = ATC_DEFAULT_CTRLB | ATC_IEN |