From 1a99ddbe3529bc1b683ef77a1fe29bbb13bf244d Mon Sep 17 00:00:00 2001 From: Bernhard Beschow Date: Thu, 1 Sep 2022 13:41:22 +0200 Subject: hw/isa/vt82c686: Instantiate USB functions in host device MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The USB functions can be enabled/disabled through the ISA function. Also its interrupt routing can be influenced there. Signed-off-by: Bernhard Beschow Reviewed-by: Philippe Mathieu-Daudé Acked-by: Daniel Henrique Barboza Message-Id: <20220901114127.53914-9-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé --- hw/isa/vt82c686.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'hw/isa') diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index 63c1e3b8ce..f05fd9948a 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -23,6 +23,7 @@ #include "hw/intc/i8259.h" #include "hw/irq.h" #include "hw/dma/i8257.h" +#include "hw/usb/hcd-uhci.h" #include "hw/timer/i8254.h" #include "hw/rtc/mc146818rtc.h" #include "migration/vmstate.h" @@ -546,6 +547,7 @@ struct ViaISAState { qemu_irq *isa_irqs; ViaSuperIOState via_sio; PCIIDEState ide; + UHCIState uhci[2]; }; static const VMStateDescription vmstate_via = { @@ -563,6 +565,8 @@ static void via_isa_init(Object *obj) ViaISAState *s = VIA_ISA(obj); object_initialize_child(obj, "ide", &s->ide, TYPE_VIA_IDE); + object_initialize_child(obj, "uhci1", &s->uhci[0], TYPE_VT82C686B_USB_UHCI); + object_initialize_child(obj, "uhci2", &s->uhci[1], TYPE_VT82C686B_USB_UHCI); } static const TypeInfo via_isa_info = { @@ -629,6 +633,14 @@ static void via_isa_realize(PCIDevice *d, Error **errp) if (!qdev_realize(DEVICE(&s->ide), BUS(pci_bus), errp)) { return; } + + /* Functions 2-3: USB Ports */ + for (i = 0; i < ARRAY_SIZE(s->uhci); i++) { + qdev_prop_set_int32(DEVICE(&s->uhci[i]), "addr", d->devfn + 2 + i); + if (!qdev_realize(DEVICE(&s->uhci[i]), BUS(pci_bus), errp)) { + return; + } + } } /* TYPE_VT82C686B_ISA */ -- cgit v1.2.3