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hw: Only compile the usb-dwc2 controller if it is really needed 

The USB_DWC2 switch is currently "default y", so it is included in all
qemu-system-* builds, even if it is not needed. Even worse, it does a
"select USB", so USB devices are now showing up as available on targets
that do not support USB at all. This sysbus device should only be
included by the boards that need it, i.e. by the Raspi machines.

Fixes: 153ef1662c ("dwc-hsotg (dwc2) USB host controller emulation")
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Paul Zimmerman <pauldzim@gmail.com>
Message-id: 20200722154719.10130-1-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Thomas Huth 2020-07-22 17:47:19 +02:00 committed by Gerd Hoffmann
parent 09e0cd7737
commit 8d942986be
2 changed files with 1 additions and 1 deletions
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1
hw/arm/Kconfig
View File

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

1
hw/usb/Kconfig
View File

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