Support QEMU PIRQ routing via device tree on both i440fx and q35 platforms. With this commit, Linux booting on QEMU from U-Boot has working ATA/SATA, USB and ethernet.
Signed-off-by: Bin Meng Acked-by: Simon Glass
CONFIG_X86=y CONFIG_VENDOR_EMULATION=y CONFIG_DEFAULT_DEVICE_TREE="qemu-x86_i440fx" CONFIG_TARGET_QEMU_X86=y CONFIG_GENERATE_PIRQ_TABLE=y CONFIG_CMD_NET=y CONFIG_OF_CONTROL=y CONFIG_VIDEO_VESA=y CONFIG_FRAMEBUFFER_SET_VESA_MODE=y CONFIG_FRAMEBUFFER_VESA_MODE_111=y
