powerpc/85xx: p2020: Move all P2020 RDB machine descriptions to p2020.c

This moves P2020 RDB machine descriptions into new p2020.c source file.
This is preparation for code de-duplication and providing one unified
machine description for all P2020 boards.
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230408140122.25293-9-pali@kernel.org

arch/powerpc/platforms/85xx/Makefile

@@ -18,7 +18,7 @@ obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
 obj-$(CONFIG_MPC8536_DS)  += mpc8536_ds.o
 obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o p2020.o
 obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
-obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o
+obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o p2020.o
 obj-$(CONFIG_P1010_RDB)   += p1010rdb.o
 obj-$(CONFIG_P1022_DS)    += p1022_ds.o
 obj-$(CONFIG_P1022_RDK)   += p1022_rdk.o

arch/powerpc/platforms/85xx/mpc85xx.h

@@ -17,5 +17,7 @@ static inline void __init mpc85xx_qe_par_io_init(void) {}
 
 void __init mpc85xx_ds_pic_init(void);
 void __init mpc85xx_ds_setup_arch(void);
+void __init mpc85xx_rdb_setup_arch(void);
+void __init mpc85xx_rdb_pic_init(void);
 
 #endif

arch/powerpc/platforms/85xx/mpc85xx_rdb.c

@@ -48,7 +48,7 @@ void __init mpc85xx_rdb_pic_init(void)
 /*
  * Setup the architecture
  */
-static void __init mpc85xx_rdb_setup_arch(void)
+void __init mpc85xx_rdb_setup_arch(void)
 {
 	if (ppc_md.progress)
 		ppc_md.progress("mpc85xx_rdb_setup_arch()", 0);
@@ -93,8 +93,6 @@ static void __init mpc85xx_rdb_setup_arch(void)
 	pr_info("MPC85xx RDB board from Freescale Semiconductor\n");
 }
 
-machine_arch_initcall(p2020_rdb, mpc85xx_common_publish_devices);
-machine_arch_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1020_mbg_pc, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1020_rdb, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1020_rdb_pc, mpc85xx_common_publish_devices);
@@ -104,19 +102,6 @@ machine_arch_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1025_rdb, mpc85xx_common_publish_devices);
 machine_arch_initcall(p1024_rdb, mpc85xx_common_publish_devices);
 
-define_machine(p2020_rdb) {
-	.name			= "P2020 RDB",
-	.compatible		= "fsl,P2020RDB",
-	.setup_arch		= mpc85xx_rdb_setup_arch,
-	.init_IRQ		= mpc85xx_rdb_pic_init,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
-#endif
-	.get_irq		= mpic_get_irq,
-	.progress		= udbg_progress,
-};
-
 define_machine(p1020_rdb) {
 	.name			= "P1020 RDB",
 	.compatible		= "fsl,P1020RDB",
@@ -143,19 +128,6 @@ define_machine(p1021_rdb_pc) {
 	.progress		= udbg_progress,
 };
 
-define_machine(p2020_rdb_pc) {
-	.name			= "P2020RDB-PC",
-	.compatible		= "fsl,P2020RDB-PC",
-	.setup_arch		= mpc85xx_rdb_setup_arch,
-	.init_IRQ		= mpc85xx_rdb_pic_init,
-#ifdef CONFIG_PCI
-	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
-	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
-#endif
-	.get_irq		= mpic_get_irq,
-	.progress		= udbg_progress,
-};
-
 define_machine(p1025_rdb) {
 	.name			= "P1025 RDB",
 	.compatible		= "fsl,P1025RDB",

arch/powerpc/platforms/85xx/p2020.c

@@ -25,6 +25,11 @@
 machine_arch_initcall(p2020_ds, mpc85xx_common_publish_devices);
 #endif /* CONFIG_MPC85xx_DS */
 
+#ifdef CONFIG_MPC85xx_RDB
+machine_arch_initcall(p2020_rdb, mpc85xx_common_publish_devices);
+machine_arch_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
+#endif /* CONFIG_MPC85xx_RDB */
+
 #ifdef CONFIG_MPC85xx_DS
 define_machine(p2020_ds) {
 	.name			= "P2020 DS",
@@ -39,3 +44,31 @@ define_machine(p2020_ds) {
 	.progress		= udbg_progress,
 };
 #endif /* CONFIG_MPC85xx_DS */
+
+#ifdef CONFIG_MPC85xx_RDB
+define_machine(p2020_rdb) {
+	.name			= "P2020 RDB",
+	.compatible		= "fsl,P2020RDB",
+	.setup_arch		= mpc85xx_rdb_setup_arch,
+	.init_IRQ		= mpc85xx_rdb_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+	.pcibios_fixup_phb	= fsl_pcibios_fixup_phb,
+#endif
+	.get_irq		= mpic_get_irq,
+	.progress		= udbg_progress,
+};
+
+define_machine(p2020_rdb_pc) {
+	.name			= "P2020RDB-PC",
+	.compatible		= "fsl,P2020RDB-PC",
+	.setup_arch		= mpc85xx_rdb_setup_arch,
+	.init_IRQ		= mpc85xx_rdb_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+	.pcibios_fixup_phb	= fsl_pcibios_fixup_phb,
+#endif
+	.get_irq		= mpic_get_irq,
+	.progress		= udbg_progress,
+};
+#endif /* CONFIG_MPC85xx_RDB */