dmaengine: dw: Enable iDMA 32-bit on Intel Elkhart Lake

Intel Elkhart Lake OSE (Offload Service Engine) provides few DMA controllers to the host. Enable them in the driver. Signed-off-by: Andy Shevchenko <[email protected]> Acked-by: Viresh Kumar <[email protected]> Signed-off-by: Vinod Koul <[email protected]>
jb55 · Jun 25, 2019 · 9e5ab06 · 9e5ab06
1 parent 2b651ec
commit 9e5ab06
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
@@ -143,6 +143,11 @@ static const struct pci_device_id dw_pci_id_table[] = {
 	{ PCI_VDEVICE(INTEL, 0x2286), (kernel_ulong_t)&dw_pci_data },
 	{ PCI_VDEVICE(INTEL, 0x22c0), (kernel_ulong_t)&dw_pci_data },
 
+	/* Elkhart Lake iDMA 32-bit (OSE DMA) */
+	{ PCI_VDEVICE(INTEL, 0x4bb4), (kernel_ulong_t)&idma32_pci_data },
+	{ PCI_VDEVICE(INTEL, 0x4bb5), (kernel_ulong_t)&idma32_pci_data },
+	{ PCI_VDEVICE(INTEL, 0x4bb6), (kernel_ulong_t)&idma32_pci_data },
+
 	/* Haswell */
 	{ PCI_VDEVICE(INTEL, 0x9c60), (kernel_ulong_t)&dw_pci_data },