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hw/loongarch: Add some devices support for 3A5000.

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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 <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-38-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Xiaojuan Yang 2022-06-06 20:43:27 +08:00 • committed by Richard Henderson
parent 256309e188
commit dc93b8df8a
3 changed files with 91 additions and 0 deletions
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7
hw/loongarch/Kconfig
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@ -2,6 +2,13 @@ config LOONGARCH_VIRT
bool
select PCI
select PCI_EXPRESS_GENERIC_BRIDGE
imply VGA_PCI
imply VIRTIO_VGA
imply PCI_DEVICES
select ISA_BUS
select SERIAL
select SERIAL_ISA
select VIRTIO_PCI
select LOONGARCH_IPI
select LOONGARCH_PCH_PIC
select LOONGARCH_PCH_MSI