On Wed, May 19, 2010 at 10:28:11PM +0800, Huacai Chen wrote:
> Signed-off-by: Huacai Chen <zltjiang...@gmail.com>
> ---
> hw/usb-uhci.c | 30 ++++++++++++++++++++++++++++++
> hw/usb-uhci.h | 1 +
> 2 files changed, 31 insertions(+), 0 deletions(-)
>
> diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c
> index 624d55b..5fd5388 100644
> --- a/hw/usb-uhci.c
> +++ b/hw/usb-uhci.c
> @@ -1152,6 +1152,26 @@ static int usb_uhci_piix4_initfn(PCIDevice *dev)
> return usb_uhci_common_initfn(s);
> }
>
> +static int usb_uhci_vt82c686b_initfn(PCIDevice *dev)
> +{
> + UHCIState *s = DO_UPCAST(UHCIState, dev, dev);
> + uint8_t *pci_conf = s->dev.config;
> +
> + pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA);
> + pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_UHCI);
> +
> + pci_set_long(pci_conf + 0x0c,0x00001600);
> + pci_set_long(pci_conf + 0x20,0x00000301);
> + pci_set_long(pci_conf + 0x34,0x00001080);
> + pci_set_long(pci_conf + 0x3c,0x00000004);
> + pci_set_long(pci_conf + 0x40,0x00001000);
> + pci_set_long(pci_conf + 0x60,0x00000010);
> + pci_set_long(pci_conf + 0x80,0x00020001);
> + pci_set_long(pci_conf + 0xc0,0x00002000);
Do we have an idea what those hex values are? It would probably be a
good idea to add some comments and/or use values from hw/pci_regs.h
> + return usb_uhci_common_initfn(s);
> +}
> +
> static PCIDeviceInfo uhci_info[] = {
> {
> .qdev.name = "piix3-usb-uhci",
> @@ -1164,6 +1184,11 @@ static PCIDeviceInfo uhci_info[] = {
> .qdev.vmsd = &vmstate_uhci,
> .init = usb_uhci_piix4_initfn,
> },{
> + .qdev.name = "vt82c686b-usb-uhci",
> + .qdev.size = sizeof(UHCIState),
> + .qdev.vmsd = &vmstate_uhci,
> + .init = usb_uhci_vt82c686b_initfn,
> + },{
> /* end of list */
> }
> };
> @@ -1183,3 +1208,8 @@ void usb_uhci_piix4_init(PCIBus *bus, int devfn)
> {
> pci_create_simple(bus, devfn, "piix4-usb-uhci");
> }
> +
> +void usb_uhci_vt82c686b_init(PCIBus *bus, int devfn)
> +{
> + pci_create_simple(bus, devfn, "vt82c686b-usb-uhci");
> +}
> diff --git a/hw/usb-uhci.h b/hw/usb-uhci.h
> index 911948e..3e4d377 100644
> --- a/hw/usb-uhci.h
> +++ b/hw/usb-uhci.h
> @@ -5,5 +5,6 @@
>
> void usb_uhci_piix3_init(PCIBus *bus, int devfn);
> void usb_uhci_piix4_init(PCIBus *bus, int devfn);
> +void usb_uhci_vt82c686b_init(PCIBus *bus, int devfn);
>
> #endif
> --
> 1.7.0.4
>
>
>
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurel...@aurel32.net http://www.aurel32.net
