From d7145b66c690ced1f8774a5fc1ffc284a3bb8097 Mon Sep 17 00:00:00 2001 From: BALATON Zoltan Date: Sat, 16 Sep 2017 16:02:41 +0200 Subject: [PATCH] ohci: Allow sysbus version to be used as a companion Some PPC SoCs have an EHCI with OHCI companion USB controller. To emulate this allow the sysbus version of OHCI to be used as a companion. Signed-off-by: BALATON Zoltan Reviewed-by: David Gibson Reviewed-by: Gerd Hoffmann Signed-off-by: David Gibson --- hw/usb/hcd-ohci.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 267982e160..17beeddb09 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -1999,7 +1999,9 @@ typedef struct { /*< public >*/ OHCIState ohci; + char *masterbus; uint32_t num_ports; + uint32_t firstport; dma_addr_t dma_offset; } OHCISysBusState; @@ -2007,10 +2009,15 @@ static void ohci_realize_pxa(DeviceState *dev, Error **errp) { OHCISysBusState *s = SYSBUS_OHCI(dev); SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + Error *err = NULL; - /* Cannot fail as we pass NULL for masterbus */ - usb_ohci_init(&s->ohci, dev, s->num_ports, s->dma_offset, NULL, 0, - &address_space_memory, &error_abort); + usb_ohci_init(&s->ohci, dev, s->num_ports, s->dma_offset, + s->masterbus, s->firstport, + &address_space_memory, &err); + if (err) { + error_propagate(errp, err); + return; + } sysbus_init_irq(sbd, &s->ohci.irq); sysbus_init_mmio(sbd, &s->ohci.mem); } @@ -2142,7 +2149,9 @@ static const TypeInfo ohci_pci_info = { }; static Property ohci_sysbus_properties[] = { + DEFINE_PROP_STRING("masterbus", OHCISysBusState, masterbus), DEFINE_PROP_UINT32("num-ports", OHCISysBusState, num_ports, 3), + DEFINE_PROP_UINT32("firstport", OHCISysBusState, firstport, 0), DEFINE_PROP_DMAADDR("dma-offset", OHCISysBusState, dma_offset, 0), DEFINE_PROP_END_OF_LIST(), }; -- 2.11.4.GIT