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usb: move ehci_create_ich9_with_companions to hw/i386 

This function is only needed when Q35 is in use.  Moving it to
the same file that uses it lets you disable the entire USB
subsystem in x86_64-softmmu.mak; of course doing that will
cause -usb to break horribly, but one thing at a time.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1545064358-4601-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-12-17 17:32:38 +01:00 committed by Gerd Hoffmann
parent 114529f79e
commit efce3175fd
3 changed files with 53 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
hw/i386/pc_q35.c
View File

@ -58,6 +58,59 @@
/* ICH9 AHCI has 6 ports */
#define MAX_SATA_PORTS 6
struct ehci_companions {
const char *name;
int func;
int port;
};
static const struct ehci_companions ich9_1d[] = {
{ .name = "ich9-usb-uhci1", .func = 0, .port = 0 },
{ .name = "ich9-usb-uhci2", .func = 1, .port = 2 },
{ .name = "ich9-usb-uhci3", .func = 2, .port = 4 },
};
static const struct ehci_companions ich9_1a[] = {
{ .name = "ich9-usb-uhci4", .func = 0, .port = 0 },
{ .name = "ich9-usb-uhci5", .func = 1, .port = 2 },
{ .name = "ich9-usb-uhci6", .func = 2, .port = 4 },
};
static int ehci_create_ich9_with_companions(PCIBus *bus, int slot)
{
const struct ehci_companions *comp;
PCIDevice *ehci, *uhci;
BusState *usbbus;
const char *name;
int i;
switch (slot) {
case 0x1d:
name = "ich9-usb-ehci1";
comp = ich9_1d;
break;
case 0x1a:
name = "ich9-usb-ehci2";
comp = ich9_1a;
break;
default:
return -1;
}
ehci = pci_create_multifunction(bus, PCI_DEVFN(slot, 7), true, name);
qdev_init_nofail(&ehci->qdev);
usbbus = QLIST_FIRST(&ehci->qdev.child_bus);
for (i = 0; i < 3; i++) {
uhci = pci_create_multifunction(bus, PCI_DEVFN(slot, comp[i].func),
true, comp[i].name);
qdev_prop_set_string(&uhci->qdev, "masterbus", usbbus->name);
qdev_prop_set_uint32(&uhci->qdev, "firstport", comp[i].port);
qdev_init_nofail(&uhci->qdev);
}
return 0;
}
/* PC hardware initialisation */
static void pc_q35_init(MachineState *machine)
{

53
hw/usb/hcd-ehci-pci.c
View File

@ -230,56 +230,3 @@ static void ehci_pci_register_types(void)
}
type_init(ehci_pci_register_types)
struct ehci_companions {
const char *name;
int func;
int port;
};
static const struct ehci_companions ich9_1d[] = {
{ .name = "ich9-usb-uhci1", .func = 0, .port = 0 },
{ .name = "ich9-usb-uhci2", .func = 1, .port = 2 },
{ .name = "ich9-usb-uhci3", .func = 2, .port = 4 },
};
static const struct ehci_companions ich9_1a[] = {
{ .name = "ich9-usb-uhci4", .func = 0, .port = 0 },
{ .name = "ich9-usb-uhci5", .func = 1, .port = 2 },
{ .name = "ich9-usb-uhci6", .func = 2, .port = 4 },
};
int ehci_create_ich9_with_companions(PCIBus *bus, int slot)
{
const struct ehci_companions *comp;
PCIDevice *ehci, *uhci;
BusState *usbbus;
const char *name;
int i;
switch (slot) {
case 0x1d:
name = "ich9-usb-ehci1";
comp = ich9_1d;
break;
case 0x1a:
name = "ich9-usb-ehci2";
comp = ich9_1a;
break;
default:
return -1;
}
ehci = pci_create_multifunction(bus, PCI_DEVFN(slot, 7), true, name);
qdev_init_nofail(&ehci->qdev);
usbbus = QLIST_FIRST(&ehci->qdev.child_bus);
for (i = 0; i < 3; i++) {
uhci = pci_create_multifunction(bus, PCI_DEVFN(slot, comp[i].func),
true, comp[i].name);
qdev_prop_set_string(&uhci->qdev, "masterbus", usbbus->name);
qdev_prop_set_uint32(&uhci->qdev, "firstport", comp[i].port);
qdev_init_nofail(&uhci->qdev);
}
return 0;
}

2
include/hw/usb.h
View File

@ -593,8 +593,6 @@ const char *usb_device_get_product_desc(USBDevice *dev);
const USBDesc *usb_device_get_usb_desc(USBDevice *dev);
int ehci_create_ich9_with_companions(PCIBus *bus, int slot);
/* quirks.c */
/* In bulk endpoints are streaming data sources (iow behave like isoc eps) */