[Qemu-devel] [PULL 07/15] Create specific config option for "platform-bus"

[Paolo Bonzini]

From: David Gibson <address@hidden>

Currently the "platform-bus" device is included for all softmmu builds.
This bridge is intended for use on any platforms that require dynamic
creation of sysbus devices.  However, at present it is used only for the
PPC E500 target, with plans for the ARM "virt" target in the immediate
future.

To avoid a not-very-useful entry appearing in "qemu -device ?" output on
other targets, this patch makes a specific config option for platform-bus
and enables it (for now) only on ppc configurations which include E500
and on ARM (which always includes the "virt" target).

Signed-off-by: David Gibson <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 default-configs/arm-softmmu.mak   | 1 +
 default-configs/ppc-softmmu.mak   | 1 +
 default-configs/ppc64-softmmu.mak | 1 +
 hw/core/Makefile.objs             | 2 +-
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 6ee9b43..149ae1b 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -34,6 +34,7 @@ CONFIG_PFLASH_CFI02=y
 CONFIG_MICRODRIVE=y
 CONFIG_USB_MUSB=y
 CONFIG_USB_EHCI_SYSBUS=y
+CONFIG_PLATFORM_BUS=y
 
 CONFIG_ARM11MPCORE=y
 CONFIG_A9MPCORE=y
diff --git a/default-configs/ppc-softmmu.mak b/default-configs/ppc-softmmu.mak
index aebfab9..4b60e69 100644
--- a/default-configs/ppc-softmmu.mak
+++ b/default-configs/ppc-softmmu.mak
@@ -43,6 +43,7 @@ CONFIG_PREP=y
 CONFIG_MAC=y
 CONFIG_E500=y
 CONFIG_OPENPIC_KVM=$(and $(CONFIG_E500),$(CONFIG_KVM))
+CONFIG_PLATFORM_BUS=y
 CONFIG_ETSEC=y
 CONFIG_LIBDECNUMBER=y
 # For PReP
diff --git a/default-configs/ppc64-softmmu.mak 
b/default-configs/ppc64-softmmu.mak
index f195a87..de71e41 100644
--- a/default-configs/ppc64-softmmu.mak
+++ b/default-configs/ppc64-softmmu.mak
@@ -44,6 +44,7 @@ CONFIG_PREP=y
 CONFIG_MAC=y
 CONFIG_E500=y
 CONFIG_OPENPIC_KVM=$(and $(CONFIG_E500),$(CONFIG_KVM))
+CONFIG_PLATFORM_BUS=y
 CONFIG_ETSEC=y
 CONFIG_LIBDECNUMBER=y
 # For pSeries
diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs
index 9dce1bc..abb3560 100644
--- a/hw/core/Makefile.objs
+++ b/hw/core/Makefile.objs
@@ -14,4 +14,4 @@ common-obj-$(CONFIG_SOFTMMU) += machine.o
 common-obj-$(CONFIG_SOFTMMU) += null-machine.o
 common-obj-$(CONFIG_SOFTMMU) += loader.o
 common-obj-$(CONFIG_SOFTMMU) += qdev-properties-system.o
-common-obj-$(CONFIG_SOFTMMU) += platform-bus.o
+common-obj-$(CONFIG_PLATFORM_BUS) += platform-bus.o
-- 
2.3.0