Merge remote-tracking branch 'remotes/kraxel/tags/fixes-20200724-pull-request' into staging

bugfixes: virtio-input, usb-dwc2, pixman.

# gpg: Signature made Fri 24 Jul 2020 17:42:43 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/fixes-20200724-pull-request:
  configure: Allow to build tools without pixman
  hw/input/virtio-input-hid.c: Don't undef CONFIG_CURSES
  hw: Only compile the usb-dwc2 controller if it is really needed

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

configure

@@ -4065,7 +4065,7 @@ fi
 ##########################################
 # pixman support probe
 
-if test "$want_tools" = "no" && test "$softmmu" = "no"; then
+if test "$softmmu" = "no"; then
   pixman_cflags=
   pixman_libs=
 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then

hw/arm/Kconfig

@@ -315,6 +315,7 @@ config RASPI
     select FRAMEBUFFER
     select PL011 # UART
     select SDHCI
+    select USB_DWC2
 
 config STM32F205_SOC
     bool

hw/input/virtio-input-hid.c

@@ -12,7 +12,6 @@
 #include "hw/qdev-properties.h"
 #include "hw/virtio/virtio-input.h"
 
-#undef CONFIG_CURSES
 #include "ui/console.h"
 
 #include "standard-headers/linux/input.h"

hw/usb/Kconfig

@@ -48,7 +48,6 @@ config USB_MUSB
 
 config USB_DWC2
     bool
-    default y
     select USB
 
 config TUSB6010