diff options
Diffstat (limited to 'drivers/core/device.c')
| -rw-r--r-- | drivers/core/device.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index d7a778a241..efd07176e3 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -28,6 +28,7 @@ #include <dm/uclass.h> #include <dm/uclass-internal.h> #include <dm/util.h> +#include <iommu.h> #include <linux/err.h> #include <linux/list.h> #include <power-domain.h> @@ -543,6 +544,13 @@ int device_probe(struct udevice *dev) goto fail; } + if (CONFIG_IS_ENABLED(IOMMU) && dev->parent && + (device_get_uclass_id(dev) != UCLASS_IOMMU)) { + ret = dev_iommu_enable(dev); + if (ret) + goto fail; + } + ret = device_get_dma_constraints(dev); if (ret) goto fail; |