On Tue, Feb 08, 2022 at 02:29:27PM +0800, Neal Liu wrote:
> 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 | 6 ++++++
> include/linux/pci_ids.h | 3 +++
> 2 files changed, 9 insertions(+)
>
> diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
> index e87cf3a00fa4..a91b25d216ae 100644
> --- a/drivers/usb/host/ehci-pci.c
> +++ b/drivers/usb/host/ehci-pci.c
> @@ -222,6 +222,12 @@ 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 */
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index aad54c666407..410b395fe56c 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -3096,4 +3096,7 @@
>
> #define PCI_VENDOR_ID_NCUBE 0x10ff
>
> +#define PCI_VENDOR_ID_ASPEED 0x1a03
> +#define PCI_DEVICE_ID_ASPEED_EHCI 0x2603
Please read the top of this file, this does not need to be added here.
thanks,
greg k-h
