if (!host->chan_tx || !host->chan_rx)
return;
-#if defined(CONFIG_SUPERH) || defined(CONFIG_ARCH_SHMOBILE)
- /* Switch DMA mode on or off - SuperH specific? */
- sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0);
-#endif
+ if (host->pdata->flags & TMIO_MMC_HAVE_CTL_DMA_REG)
+ sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0);
}
void tmio_mmc_abort_dma(struct tmio_mmc_host *host)
cfg.slave_id = pdata->dma->slave_id_tx;
cfg.direction = DMA_MEM_TO_DEV;
cfg.dst_addr = res->start + (CTL_SD_DATA_PORT << host->pdata->bus_shift);
+ cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
cfg.src_addr = 0;
ret = dmaengine_slave_config(host->chan_tx, &cfg);
if (ret < 0)
if (pdata->dma->chan_priv_rx)
cfg.slave_id = pdata->dma->slave_id_rx;
cfg.direction = DMA_DEV_TO_MEM;
- cfg.src_addr = cfg.dst_addr;
+ cfg.src_addr = cfg.dst_addr + pdata->dma->dma_rx_offset;
+ cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
cfg.dst_addr = 0;
ret = dmaengine_slave_config(host->chan_rx, &cfg);
if (ret < 0)