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path: root/drivers/dma/fsl-edma-main.c
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Diffstat (limited to 'drivers/dma/fsl-edma-main.c')
-rw-r--r--drivers/dma/fsl-edma-main.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index d36e28b9c7..402f0058a1 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -360,6 +360,18 @@ static struct fsl_edma_drvdata imx93_data4 = {
.flags = FSL_EDMA_DRV_HAS_CHMUX | FSL_EDMA_DRV_HAS_DMACLK | FSL_EDMA_DRV_EDMA4,
.chreg_space_sz = 0x8000,
.chreg_off = 0x10000,
+ .mux_off = 0x10000 + offsetof(struct fsl_edma3_ch_reg, ch_mux),
+ .mux_skip = 0x8000,
+ .setup_irq = fsl_edma3_irq_init,
+};
+
+static struct fsl_edma_drvdata imx95_data5 = {
+ .flags = FSL_EDMA_DRV_HAS_CHMUX | FSL_EDMA_DRV_HAS_DMACLK | FSL_EDMA_DRV_EDMA4 |
+ FSL_EDMA_DRV_TCD64,
+ .chreg_space_sz = 0x8000,
+ .chreg_off = 0x10000,
+ .mux_off = 0x200,
+ .mux_skip = sizeof(u32),
.setup_irq = fsl_edma3_irq_init,
};
@@ -371,6 +383,7 @@ static const struct of_device_id fsl_edma_dt_ids[] = {
{ .compatible = "fsl,imx8qm-adma", .data = &imx8qm_audio_data},
{ .compatible = "fsl,imx93-edma3", .data = &imx93_data3},
{ .compatible = "fsl,imx93-edma4", .data = &imx93_data4},
+ { .compatible = "fsl,imx95-edma5", .data = &imx95_data5},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fsl_edma_dt_ids);
@@ -511,6 +524,9 @@ static int fsl_edma_probe(struct platform_device *pdev)
return ret;
}
+ if (drvdata->flags & FSL_EDMA_DRV_TCD64)
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+
INIT_LIST_HEAD(&fsl_edma->dma_dev.channels);
for (i = 0; i < fsl_edma->n_chans; i++) {
struct fsl_edma_chan *fsl_chan = &fsl_edma->chans[i];
@@ -533,11 +549,12 @@ static int fsl_edma_probe(struct platform_device *pdev)
offsetof(struct fsl_edma3_ch_reg, tcd) : 0;
fsl_chan->tcd = fsl_edma->membase
+ i * drvdata->chreg_space_sz + drvdata->chreg_off + len;
+ fsl_chan->mux_addr = fsl_edma->membase + drvdata->mux_off + i * drvdata->mux_skip;
fsl_chan->pdev = pdev;
vchan_init(&fsl_chan->vchan, &fsl_edma->dma_dev);
- edma_write_tcdreg(fsl_chan, 0, csr);
+ edma_write_tcdreg(fsl_chan, cpu_to_le32(0), csr);
fsl_edma_chan_mux(fsl_chan, 0, false);
}