dma_channel
int dma_channel;
podule->dma_channel = -1;
podule->dma_channel = 0;
podule->dma_channel = -1;
podule->dma_channel = 2;
podule->dma_channel = 3;
sc->dma_channel = fdtbus_dma_get(phandle,"tx", imx23_dac_dma_intr, sc);
if (sc->dma_channel == NULL) {
fdtbus_dma_transfer(sc->dma_channel, &req);
struct fdtbus_dma *dma_channel;
sc->dma_channel = fdtbus_dma_get(phandle,"rx-tx", imx23_mmc_dma_intr,
if(sc->dma_channel == NULL) {
if(fdtbus_dma_transfer(sc->dma_channel, &req)) {
struct fdtbus_dma *dma_channel;
struct dma_channel sc_chan[NDMACHAN]; /* 2 channels */
struct dma_channel *dc;
struct dma_channel *dc = &sc->sc_chan[unit];
struct dma_channel *dc = &sc->sc_chan[unit];
struct dma_channel *dc = &sc->sc_chan[unit];
struct dma_channel *dc;
u_int16_t dma_channel)
if ((dma_channel >= 5) && (dma_channel <= 7)) {
if (dma_channel == 7)
value = dma_channel - 4;