hw/ppc/ppc4xx_pci: Move ppc4xx_pci.c to hw/pci-host/

ppc4xx_pci.c is moved from the target specific ppc_ss[] meson
source set to pci_ss[] which is common to all targets: the
object is built once.

Declare PPC4XX_PCI selector in pci-host/Kconfig.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20240215105017.57748-4-philmd@linaro.org>

MAINTAINERS

@@ -1423,6 +1423,7 @@ Bamboo
 L: qemu-ppc@nongnu.org
 S: Orphan
 F: hw/ppc/ppc440_bamboo.c
+F: hw/pci-host/ppc4xx_pci.c
 F: tests/avocado/ppc_bamboo.py
 
 e500

hw/pci-host/Kconfig

@@ -6,6 +6,10 @@ config XEN_IGD_PASSTHROUGH
     default y
     depends on XEN && PCI_I440FX
 
+config PPC4XX_PCI
+    bool
+    select PCI
+
 config RAVEN_PCI
     bool
     select PCI

hw/pci-host/meson.build

@@ -14,6 +14,7 @@ pci_ss.add(when: 'CONFIG_REMOTE_PCIHOST', if_true: files('remote.c'))
 pci_ss.add(when: 'CONFIG_SH_PCI', if_true: files('sh_pci.c'))
 
 # PPC devices
+pci_ss.add(when: 'CONFIG_PPC4XX_PCI', if_true: files('ppc4xx_pci.c'))
 pci_ss.add(when: 'CONFIG_RAVEN_PCI', if_true: files('raven.c'))
 pci_ss.add(when: 'CONFIG_GRACKLE_PCI', if_true: files('grackle.c'))
 # NewWorld PowerMac

hw/pci-host/ppce500.c

@@ -5,7 +5,7 @@
  *
  * Author: Yu Liu,     <yu.liu@freescale.com>
  *
- * This file is derived from hw/ppc4xx_pci.c,
+ * This file is derived from ppc4xx_pci.c,
  * the copyright for that material belongs to the original owners.
  *
  * This is free software; you can redistribute it and/or modify

hw/pci-host/trace-events

@@ -37,6 +37,10 @@ unin_data_read(uint64_t addr, unsigned len, uint64_t val) "read addr 0x%"PRIx64
 unin_write(uint64_t addr, uint64_t value) "addr=0x%" PRIx64 " val=0x%"PRIx64
 unin_read(uint64_t addr, uint64_t value) "addr=0x%" PRIx64 " val=0x%"PRIx64
 
+# ppc4xx_pci.c
+ppc4xx_pci_map_irq(int32_t devfn, int irq_num, int slot) "devfn 0x%x irq %d -> %d"
+ppc4xx_pci_set_irq(int irq_num) "PCI irq %d"
+
 # pnv_phb4.c
 pnv_phb4_xive_notify(uint64_t notif_port, uint64_t data) "notif=@0x%"PRIx64" data=0x%"PRIx64
 pnv_phb4_xive_notify_ic(uint64_t addr, uint64_t data) "addr=@0x%"PRIx64" data=0x%"PRIx64

hw/ppc/Kconfig

@@ -53,7 +53,7 @@ config PPC440
 config PPC4XX
     bool
     select BITBANG_I2C
-    select PCI
+    select PPC4XX_PCI
     select PPC_UIC
 
 config SAM460EX

hw/ppc/meson.build

@@ -63,7 +63,6 @@ ppc_ss.add(when: 'CONFIG_PPC440', if_true: files(
   'ppc440_pcix.c', 'ppc440_uc.c'))
 ppc_ss.add(when: 'CONFIG_PPC4XX', if_true: files(
   'ppc4xx_devs.c',
-  'ppc4xx_pci.c',
   'ppc4xx_sdram.c'))
 ppc_ss.add(when: 'CONFIG_SAM460EX', if_true: files('sam460ex.c'))
 # PReP

hw/ppc/trace-events

@@ -146,10 +146,6 @@ rs6000mc_size_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"
 rs6000mc_size_write(uint32_t addr, uint32_t val) "write addr=0x%x val=0x%x"
 rs6000mc_parity_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"
 
-# ppc4xx_pci.c
-ppc4xx_pci_map_irq(int32_t devfn, int irq_num, int slot) "devfn 0x%x irq %d -> %d"
-ppc4xx_pci_set_irq(int irq_num) "PCI irq %d"
-
 # ppc440_pcix.c
 ppc440_pcix_map_irq(int32_t devfn, int irq_num, int slot) "devfn 0x%x irq %d -> %d"
 ppc440_pcix_set_irq(int irq_num) "PCI irq %d"