From 0bf96f9457cdaf620bb8195a971bbdcc732ba32b Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 30 Oct 2012 12:20:06 +0100 Subject: usb/ehci: split into multiple source files Signed-off-by: Gerd Hoffmann --- hw/usb/hcd-ehci-pci.c | 138 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 hw/usb/hcd-ehci-pci.c (limited to 'hw/usb/hcd-ehci-pci.c') diff --git a/hw/usb/hcd-ehci-pci.c b/hw/usb/hcd-ehci-pci.c new file mode 100644 index 0000000000..daac41d7f8 --- /dev/null +++ b/hw/usb/hcd-ehci-pci.c @@ -0,0 +1,138 @@ +/* + * QEMU USB EHCI Emulation + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or(at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +#include "hw/usb/hcd-ehci.h" +#include "hw/pci.h" + +typedef struct EHCIPCIState { + PCIDevice pcidev; + EHCIState ehci; +} EHCIPCIState; + +static int usb_ehci_pci_initfn(PCIDevice *dev) +{ + EHCIPCIState *i = DO_UPCAST(EHCIPCIState, pcidev, dev); + EHCIState *s = &i->ehci; + uint8_t *pci_conf = dev->config; + + pci_set_byte(&pci_conf[PCI_CLASS_PROG], 0x20); + + /* capabilities pointer */ + pci_set_byte(&pci_conf[PCI_CAPABILITY_LIST], 0x00); + /* pci_set_byte(&pci_conf[PCI_CAPABILITY_LIST], 0x50); */ + + pci_set_byte(&pci_conf[PCI_INTERRUPT_PIN], 4); /* interrupt pin D */ + pci_set_byte(&pci_conf[PCI_MIN_GNT], 0); + pci_set_byte(&pci_conf[PCI_MAX_LAT], 0); + + /* pci_conf[0x50] = 0x01; *//* power management caps */ + + pci_set_byte(&pci_conf[USB_SBRN], USB_RELEASE_2); /* release # (2.1.4) */ + pci_set_byte(&pci_conf[0x61], 0x20); /* frame length adjustment (2.1.5) */ + pci_set_word(&pci_conf[0x62], 0x00); /* port wake up capability (2.1.6) */ + + pci_conf[0x64] = 0x00; + pci_conf[0x65] = 0x00; + pci_conf[0x66] = 0x00; + pci_conf[0x67] = 0x00; + pci_conf[0x68] = 0x01; + pci_conf[0x69] = 0x00; + pci_conf[0x6a] = 0x00; + pci_conf[0x6b] = 0x00; /* USBLEGSUP */ + pci_conf[0x6c] = 0x00; + pci_conf[0x6d] = 0x00; + pci_conf[0x6e] = 0x00; + pci_conf[0x6f] = 0xc0; /* USBLEFCTLSTS */ + + s->caps[0x09] = 0x68; /* EECP */ + + s->irq = dev->irq[3]; + s->dma = pci_dma_context(dev); + + s->capsbase = 0x00; + s->opregbase = 0x20; + + usb_ehci_initfn(s, DEVICE(dev)); + pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->mem); + + return 0; +} + +static Property ehci_pci_properties[] = { + DEFINE_PROP_UINT32("maxframes", EHCIPCIState, ehci.maxframes, 128), + DEFINE_PROP_END_OF_LIST(), +}; + +static const VMStateDescription vmstate_ehci_pci = { + .name = "ehci", + .version_id = 2, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_PCI_DEVICE(pcidev, EHCIPCIState), + VMSTATE_STRUCT(ehci, EHCIPCIState, 2, vmstate_ehci, EHCIState), + } +}; + +static void ehci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + + k->init = usb_ehci_pci_initfn; + k->vendor_id = PCI_VENDOR_ID_INTEL; + k->device_id = PCI_DEVICE_ID_INTEL_82801D; /* ich4 */ + k->revision = 0x10; + k->class_id = PCI_CLASS_SERIAL_USB; + dc->vmsd = &vmstate_ehci; + dc->props = ehci_pci_properties; +} + +static TypeInfo ehci_info = { + .name = "usb-ehci", + .parent = TYPE_PCI_DEVICE, + .instance_size = sizeof(EHCIState), + .class_init = ehci_class_init, +}; + +static void ich9_ehci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + + k->init = usb_ehci_pci_initfn; + k->vendor_id = PCI_VENDOR_ID_INTEL; + k->device_id = PCI_DEVICE_ID_INTEL_82801I_EHCI1; + k->revision = 0x03; + k->class_id = PCI_CLASS_SERIAL_USB; + dc->vmsd = &vmstate_ehci; + dc->props = ehci_pci_properties; +} + +static TypeInfo ich9_ehci_info = { + .name = "ich9-usb-ehci1", + .parent = TYPE_PCI_DEVICE, + .instance_size = sizeof(EHCIState), + .class_init = ich9_ehci_class_init, +}; + +static void ehci_pci_register_types(void) +{ + type_register_static(&ehci_info); + type_register_static(&ich9_ehci_info); +} + +type_init(ehci_pci_register_types) -- cgit v1.2.1