ppc: Simplify reverse dependencies of POWERNV and PSERIES on XICS and…

… XIVE

Have PSERIES to select XICS and XIVE, and directly check PSERIES
in hw/intc/meson.build to enable build of the XICS and XIVE sPAPR
backends, like POWERNV already does. This allows to get rid of the
intermediate XICS_SPAPR and XIVE_SPAPR.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160883057560.253005.4206568349917633920.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

hw/intc/Kconfig

@@ -32,11 +32,9 @@ config ARM_GIC_KVM
 
 config XICS
     bool
-    depends on POWERNV || PSERIES
 
-config XICS_SPAPR
+config XIVE
     bool
-    select XICS
 
 config ALLWINNER_A10_PIC
     bool

hw/intc/meson.build

@@ -53,8 +53,7 @@ specific_ss.add(when: 'CONFIG_SIFIVE_PLIC', if_true: files('sifive_plic.c'))
 specific_ss.add(when: 'CONFIG_XICS', if_true: files('xics.c'))
 specific_ss.add(when: ['CONFIG_KVM', 'CONFIG_XICS'],
 		if_true: files('xics_kvm.c'))
-specific_ss.add(when: 'CONFIG_XICS_SPAPR', if_true: files('xics_spapr.c'))
+specific_ss.add(when: 'CONFIG_PSERIES', if_true: files('xics_spapr.c', 'spapr_xive.c'))
 specific_ss.add(when: 'CONFIG_XIVE', if_true: files('xive.c'))
 specific_ss.add(when: ['CONFIG_KVM', 'CONFIG_XIVE'],
 		if_true: files('spapr_xive_kvm.c'))
-specific_ss.add(when: 'CONFIG_XIVE_SPAPR', if_true: files('spapr_xive.c'))

hw/ppc/Kconfig

@@ -7,8 +7,8 @@ config PSERIES
     select PCI
     select SPAPR_VSCSI
     select VFIO if LINUX   # needed by spapr_pci_vfio.c
-    select XICS_SPAPR
-    select XIVE_SPAPR
+    select XICS
+    select XIVE
     select MSI_NONBROKEN
     select FDT_PPC
     select CHRP_NVRAM
@@ -129,16 +129,6 @@ config VIRTEX
     select XILINX_ETHLITE
     select FDT_PPC
 
-config XIVE
-    bool
-    depends on POWERNV || PSERIES
-
-config XIVE_SPAPR
-    bool
-    default y
-    depends on PSERIES
-    select XIVE
-
 # Only used by 64-bit targets
 config FW_CFG_PPC
     bool