Lines Matching refs:DMA
118 * DMA the SCB from host ram into the current SCB location.
124 * before we completed the DMA operation. If it was,
193 * Setup the DMA for sending the identify and
602 * data direction of the DMA. Toggle it for
691 * at any time, even in the middle of a DMA, so
852 * Initialize the DMA address and counter from the SCB.
956 * the DMA engine is now in a static state. This
991 * correct value when the DMA completes. If the next
1007 * Go ahead and shut down the DMA engine now.
1072 * only, DMA operations.
1108 /* Start DMA data transfer. */
1120 * it makes sense that the DMA circuitry doesn't ACK when
1134 * Now shut off the DMA and make sure that the DMA
1135 * hardware has actually stopped. Touching the DMA
1136 * counters, etc. while a DMA is active will result
1188 * into the DMA engine. If we don't have hardware
1276 * After a DMA finishes, save the SG and STCNT residuals back into
1288 * Clear the high address byte so that all other DMA
1365 * Command phase. Set up the DMA registers and let 'er rip.
2325 * Wait for DMA from host memory to data FIFO to complete, then disable
2326 * DMA and wait for it to acknowledge that it's off.
2331 /* Turn off DMA */