From: Philippe Mathieu-Daudé <philmd@redhat.com>

This fixes when configuring with --without-default-devices:

  $ qemu-system-mips64 -bios /dev/null -M malta
  qemu-system-mips64: Unknown device 'piix4-usb-uhci' for bus 'PCI'

Fixes: 7c28b925b7e
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190316200818.8265-2-philmd@redhat.com>
---
 hw/isa/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig
index c9a26c7..6db0d79 100644
--- a/hw/isa/Kconfig
+++ b/hw/isa/Kconfig
@@ -30,6 +30,7 @@ config PIIX4
     # For historical reasons, SuperIO devices are created in the board
     # for PIIX4.
     select ISA_BUS
+    select USB_UHCI
 
 config VT82C686
     bool
-- 
1.8.3.1