Enable Aspeed quirks in commit 7f2d73788d90 ("usb: ehci:
handshake CMD_RUN instead of STS_HALT") to support Aspeed
ehci-pci device.
Signed-off-by: Neal Liu <neal_liu@xxxxxxxxxxxxxx>
---
drivers/usb/host/ehci-pci.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index e87cf3a00fa4..638f03b89739 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -21,6 +21,9 @@ static const char hcd_name[] = "ehci-pci";
/* defined here to avoid adding to pci_ids.h for single instance use */
#define PCI_DEVICE_ID_INTEL_CE4100_USB 0x2e70
+#define PCI_VENDOR_ID_ASPEED 0x1a03
+#define PCI_DEVICE_ID_ASPEED_EHCI 0x2603
+
/*-------------------------------------------------------------------------*/
#define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC 0x0939
static inline bool is_intel_quark_x1000(struct pci_dev *pdev)
@@ -222,6 +225,12 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
ehci->has_synopsys_hc_bug = 1;
}
break;
+ case PCI_VENDOR_ID_ASPEED:
+ if (pdev->device == PCI_DEVICE_ID_ASPEED_EHCI) {
+ ehci_info(ehci, "applying Aspeed HC workaround\n");
+ ehci->is_aspeed = 1;
+ }
+ break;
}
/* optional debug port, normally in the first BAR */
--
2.25.1
