drivers: dma: intel-adsp-hda: Make sure channels are disabled before use
After boot the channel used for loading the basefw might be left enabled
by ROM.
Make sure that all channels are in stopped state to have consistency.
On TGL during Zephyr boot one channel is left running:
0:0x0x72800: Channel 0 of host out DMA (used for bassefw loading)
dgcs: 0x4800100,
dgbba 0x6000,
dgbs 32768,
dgbrp 8192,
dgbwp 8192,
dgbsp 0,
dgmbs 0,
dgbllpi 0x0,
dglpibi 0x0
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
1 file changed
