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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)
downloadfocaccia-qemu-0bf96f9457cdaf620bb8195a971bbdcc732ba32b.tar.gz
focaccia-qemu-0bf96f9457cdaf620bb8195a971bbdcc732ba32b.zip
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)