In d6299b6efbf6 ("usb: musb: Add support of CPPI 4.1 DMA controller to
DA8xx") use of musb on da8xx without CPPI 4.1 DMA was broken.
Fixes: d6299b6efbf6 ("usb: musb: Add support of CPPI 4.1 DMA controller to DA8xx")
Signed-off-by: Esben Haabendal <esben@xxxxxxxxxx>
---
drivers/usb/musb/da8xx.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index 1c023c0091c4..48b8c5d5f0bc 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -467,7 +467,10 @@ da8xx_dma_controller_create(struct musb *musb, void __iomem *base)
static const struct musb_platform_ops da8xx_ops = {
.quirks = MUSB_INDEXED_EP | MUSB_PRESERVE_SESSION |
- MUSB_DMA_CPPI41 | MUSB_DA8XX,
+#ifdef CONFIG_USB_TI_CPPI41_DMA
+ MUSB_DMA_CPPI41 |
+#endif
+ MUSB_DA8XX,
.init = da8xx_musb_init,
.exit = da8xx_musb_exit,
@@ -553,10 +556,12 @@ static int da8xx_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, glue);
+#ifdef CONFIG_USB_TI_CPPI41_DMA
ret = of_platform_populate(pdev->dev.of_node, NULL,
da8xx_auxdata_lookup, &pdev->dev);
if (ret)
return ret;
+#endif
memset(musb_resources, 0x00, sizeof(*musb_resources) *
ARRAY_SIZE(musb_resources));
--
2.28.0
