clk_enable(dev->clk);
dev->clk_active = 1;
- dev->base = (void __iomem *)IO_ADDRESS(mem->start);
+ dev->base = ioremap(mem->start, resource_size(mem));
+ if (!dev->base) {
+ dev_err(&pdev->dev, "ioremap failed\n");
+ ret = -ENOMEM;
+ goto err_release_clk;
+ }
+
dev->op_mode = pdata->op_mode;
dev->tdm_slots = pdata->tdm_slots;
dev->num_serializer = pdata->num_serializer;
dma_data->asp_chan_q = pdata->asp_chan_q;
dma_data->ram_chan_q = pdata->ram_chan_q;
dma_data->dma_addr = (dma_addr_t) (pdata->tx_dma_offset +
- io_v2p(dev->base));
+ mem->start);
/* first TX, then RX */
res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!res) {
dev_err(&pdev->dev, "no DMA resource\n");
ret = -ENODEV;
- goto err_release_clk;
+ goto err_iounmap;
}
dma_data->channel = res->start;
dma_data->asp_chan_q = pdata->asp_chan_q;
dma_data->ram_chan_q = pdata->ram_chan_q;
dma_data->dma_addr = (dma_addr_t)(pdata->rx_dma_offset +
- io_v2p(dev->base));
+ mem->start);
res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
if (!res) {
dev_err(&pdev->dev, "no DMA resource\n");
ret = -ENODEV;
- goto err_release_clk;
+ goto err_iounmap;
}
dma_data->channel = res->start;
ret = snd_soc_register_dai(&pdev->dev, &davinci_mcasp_dai[pdata->op_mode]);
if (ret != 0)
- goto err_release_clk;
+ goto err_iounmap;
return 0;
+err_iounmap:
+ iounmap(dev->base);
err_release_clk:
clk_disable(dev->clk);
clk_put(dev->clk);