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authorGerd Hoffmann <kraxel@redhat.com>2012-10-30 12:20:06 +0100
committerGerd Hoffmann <kraxel@redhat.com>2012-11-01 13:10:10 +0100
commit0bf96f9457cdaf620bb8195a971bbdcc732ba32b (patch)
treec9438dd9070c589eda4670874f630148d4f7865e /hw/usb/hcd-ehci-pci.c
parent569c7fc8400ea3a7b13589af889003208aaae2ed (diff)
downloadqemu-0bf96f9457cdaf620bb8195a971bbdcc732ba32b.tar.gz
usb/ehci: split into multiple source files
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/hcd-ehci-pci.c')
-rw-r--r--hw/usb/hcd-ehci-pci.c138
1 files changed, 138 insertions, 0 deletions
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 <http://www.gnu.org/licenses/>.
+ */
+
+#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)