From 30235a54dcbdbff2e04779cba541695827230625 Mon Sep 17 00:00:00 2001 From: Huacai Chen Date: Tue, 29 Jun 2010 10:50:09 +0800 Subject: [PATCH] MIPS: Initial support of VIA USB controller used by fulong mini pc Signed-off-by: Huacai Chen Signed-off-by: Aurelien Jarno --- hw/usb-uhci.c | 28 ++++++++++++++++++++++++++++ hw/usb-uhci.h | 1 + 2 files changed, 29 insertions(+) diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c index 624d55b3b2..3eb9832b26 100644 --- a/hw/usb-uhci.c +++ b/hw/usb-uhci.c @@ -1152,6 +1152,24 @@ 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); + + /* USB misc control 1/2 */ + pci_set_long(pci_conf + 0x40,0x00001000); + /* PM capability */ + pci_set_long(pci_conf + 0x80,0x00020001); + /* USB legacy support */ + pci_set_long(pci_conf + 0xc0,0x00002000); + + return usb_uhci_common_initfn(s); +} + static PCIDeviceInfo uhci_info[] = { { .qdev.name = "piix3-usb-uhci", @@ -1164,6 +1182,11 @@ 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 +1206,8 @@ 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 911948edb4..3e4d3777d4 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 -- 2.11.4.GIT