On 12/4/21 13:07, Xiaojuan Yang wrote: > 1.Add uart,virtio-net,vga and usb for 3A5000. > 2.Add irq set and map for the pci host. Non pci device > use irq 0-16, pci device use 16-64. > 3.Add some unimplented device to emulate guest unused > memory space. > > Signed-off-by: Xiaojuan Yang <yangxiaoj...@loongson.cn> > Signed-off-by: Song Gao <gaos...@loongson.cn> > --- > hw/loongarch/Kconfig | 8 +++++ > hw/loongarch/loongson3.c | 63 +++++++++++++++++++++++++++++++-- > hw/pci-host/ls7a.c | 42 +++++++++++++++++++++- > include/hw/intc/loongarch_ipi.h | 2 ++ > include/hw/pci-host/ls7a.h | 4 +++ > softmmu/qdev-monitor.c | 3 +- > 6 files changed, 117 insertions(+), 5 deletions(-) > > diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig > index 468e3acc74..9ea3b92708 100644 > --- a/hw/loongarch/Kconfig > +++ b/hw/loongarch/Kconfig > @@ -1,5 +1,13 @@ > config LOONGSON3_LS7A > bool > + imply VGA_PCI > + imply VIRTIO_VGA > + imply PARALLEL
Is there really a parallel port? If so, maybe you forgot to instantiate it.
