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usb: generic sysbus ehci, bugfixes.

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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20190108-pull-request' into staging

usb: generic sysbus ehci, bugfixes.

# gpg: Signature made Tue 08 Jan 2019 15:53:37 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20190108-pull-request:
  usb: move ehci_create_ich9_with_companions to hw/i386
  hw/usb: Add generic sys-bus EHCI controller
  usb: dev-mtp: fix memory leak in error path
  usb: drop unnecessary usb_device_post_load checks
  hw/usb: fix mistaken de-initialization of CCID state

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2019-01-08 16:07:32 +00:00
commit 147923b1a9
8 changed files with 74 additions and 61 deletions
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)
{