diff options
| author | Huang Rui <ray.huang@amd.com> | 2014-10-28 14:54:24 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-11-03 19:03:35 +0300 |
| commit | 8f317b47140ddbce831176db9669d2100030d18a (patch) | |
| tree | 33df6399cbdea39a09815013a936868d24c9d381 /drivers/usb | |
| parent | 946bd579a6385508bd93c9d453916c1a06c548ae (diff) | |
| download | linux-8f317b47140ddbce831176db9669d2100030d18a.tar.xz | |
usb: dwc3: initialize platform data at pci glue layer
This patch initializes platform data at pci glue layer, and SoCs x86-based
platform vendor is able to define their flags in platform data at bus glue
layer. Then do some independent behaviors at dwc3 core level.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index a36cf66302fb..ada975f0b365 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -25,6 +25,8 @@ #include <linux/usb/otg.h> #include <linux/usb/usb_phy_generic.h> +#include "platform_data.h" + /* FIXME define these in <linux/pci_ids.h> */ #define PCI_VENDOR_ID_SYNOPSYS 0x16c3 #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 0xabcd @@ -102,6 +104,9 @@ static int dwc3_pci_probe(struct pci_dev *pci, struct dwc3_pci *glue; int ret; struct device *dev = &pci->dev; + struct dwc3_platform_data dwc3_pdata; + + memset(&dwc3_pdata, 0x00, sizeof(dwc3_pdata)); glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL); if (!glue) @@ -148,6 +153,10 @@ static int dwc3_pci_probe(struct pci_dev *pci, pci_set_drvdata(pci, glue); + ret = platform_device_add_data(dwc3, &dwc3_pdata, sizeof(dwc3_pdata)); + if (ret) + goto err3; + dma_set_coherent_mask(&dwc3->dev, dev->coherent_dma_mask); dwc3->dev.dma_mask = dev->dma_mask; |