Commit 645b5763 authored by Yann E. MORIN's avatar Yann E. MORIN Committed by Peter Korsgaard
Browse files

package/qemu: add support for FDT 

FDT is the Flat Device Tree, and allows QEMU to pass DTs to the VMs.

Fixes:
http://autobuild.buildroot.net/results/7e8/7e8c6fecbb22e8835269171b8bfe6d5bda300dcc/
http://autobuild.buildroot.net/results/5e0/5e0ec37894d3d88962fb0fee9a3753b83fe18b71/
http://autobuild.buildroot.net/results/936/936c565b6dc883beea4fac47c2cb2b47d3e84f66/
http://autobuild.buildroot.net/results/2ab/2abe26be5be5e72d6e166dd9b63b61523f63e2f5/



And many more.

[Peter: add autobuilder references]
Signed-off-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent e08ea03e

package/qemu/Config.in

+10 −0
Original line number Diff line number Diff line
@@ -54,6 +54,7 @@ comment "... or you can select emulator families to enable, below:" 


config BR2_PACKAGE_QEMU_SYSTEM

	bool "Enable all systems emulation"

	select BR2_PACKAGE_QEMU_FDT

	help

	  Say 'y' to build all system emulators/virtualisers that QEMU supports.
@@ -81,6 +82,15 @@ config BR2_PACKAGE_QEMU_SDL 
	  Say 'y' to enable the SDL frontend, that is, a graphical window

	  presenting the VM's display.



comment "Misc. features"



config BR2_PACKAGE_QEMU_FDT

        bool "Enable FDT"

        select BR2_PACKAGE_DTC

        help

          Say 'y' here to have QEMU capable of constructing Device Trees,

          and passing them to the VMs.



endif # BR2_PACKAGE_QEMU_HAS_EMULS



endif # BR2_PACKAGE_QEMU

package/qemu/qemu.mk

+7 −1
Original line number Diff line number Diff line
@@ -133,6 +133,13 @@ else 
QEMU_OPTS += --disable-sdl

endif



ifeq ($(BR2_PACKAGE_QEMU_FDT),y)

QEMU_OPTS += --enable-fdt

QEMU_DEPENDENCIES += dtc

else

QEMU_OPTS += --disable-fdt

endif



define QEMU_CONFIGURE_CMDS

	( cd $(@D);                                     \

		LIBS='$(QEMU_LIBS)'                     \
@@ -155,7 +162,6 @@ define QEMU_CONFIGURE_CMDS 
			--disable-brlapi                \

			--disable-curses                \

			--disable-curl                  \

			--disable-fdt                   \

			--disable-bluez                 \

			--disable-guest-base            \

			--disable-uuid                  \