intc/openpic: Build openpic only once

Since current_cpu is CPUState it no longer depends on CPUPPCState.

Move ppce500_set_mpic_proxy() to a new hw/ppc/ppc_e500.h because
hw/ppc/ppc.h is too heavily using CPUPPCState and PowerPCCPU.

Signed-off-by: Andreas Färber <afaerber@suse.de>

hw/intc/Makefile.objs

@@ -11,6 +11,7 @@ common-obj-$(CONFIG_SLAVIO) += slavio_intctl.o
 common-obj-$(CONFIG_IOAPIC) += ioapic_common.o
 common-obj-$(CONFIG_ARM_GIC) += arm_gic_common.o
 common-obj-$(CONFIG_ARM_GIC) += arm_gic.o
+common-obj-$(CONFIG_OPENPIC) += openpic.o
 
 obj-$(CONFIG_APIC) += apic.o apic_common.o
 obj-$(CONFIG_ARM_GIC_KVM) += arm_gic_kvm.o
@@ -19,6 +20,5 @@ obj-$(CONFIG_EXYNOS4) += exynos4210_gic.o exynos4210_combiner.o
 obj-$(CONFIG_GRLIB) += grlib_irqmp.o
 obj-$(CONFIG_IOAPIC) += ioapic.o
 obj-$(CONFIG_OMAP) += omap_intc.o
-obj-$(CONFIG_OPENPIC) += openpic.o
 obj-$(CONFIG_OPENPIC_KVM) += openpic_kvm.o
 obj-$(CONFIG_SH4) += sh_intc.o

hw/intc/openpic.c

@@ -37,10 +37,10 @@
 #include "hw/ppc/mac.h"
 #include "hw/pci/pci.h"
 #include "hw/ppc/openpic.h"
+#include "hw/ppc/ppc_e500.h"
 #include "hw/sysbus.h"
 #include "hw/pci/msi.h"
 #include "qemu/bitops.h"
-#include "hw/ppc/ppc.h"
 
 //#define DEBUG_OPENPIC
 

hw/ppc/ppc.c

@@ -23,6 +23,7 @@
  */
 #include "hw/hw.h"
 #include "hw/ppc/ppc.h"
+#include "hw/ppc/ppc_e500.h"
 #include "qemu/timer.h"
 #include "sysemu/sysemu.h"
 #include "hw/timer/m48t59.h"

include/hw/ppc/ppc.h

@@ -73,8 +73,6 @@ void ppc6xx_irq_init (CPUPPCState *env);
 void ppc970_irq_init (CPUPPCState *env);
 void ppcPOWER7_irq_init (CPUPPCState *env);
 
-void ppce500_set_mpic_proxy(bool enabled);
-
 /* PPC machines for OpenBIOS */
 enum {
     ARCH_PREP = 0,

include/hw/ppc/ppc_e500.h

@@ -0,0 +1,6 @@
+#ifndef HW_PPC_E500_H
+#define HW_PPC_E500_H
+
+void ppce500_set_mpic_proxy(bool enabled);
+
+#endif