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

This moves P2020 DS 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/20230408140122.25293-8-pali@kernel.org

diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 260fbad7967b22cde586047aaf584c48cb2e0408..1f54623db9b7f84bb92869abd98972f484f792e8 100644 (file)
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -16,7 +16,7 @@ obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
 obj-$(CONFIG_MPC8536_DS)  += mpc8536_ds.o
-obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o
+obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o p2020.o
 obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
 obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o
 obj-$(CONFIG_P1010_RDB)   += p1010rdb.o

diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h
index cb84c5c56c361ca9d10e8ce10fef62dc0449b9a9..ca8b39e6b05a00411eecc1241a2ec02d52c887a3 100644 (file)
--- a/arch/powerpc/platforms/85xx/mpc85xx.h
+++ b/arch/powerpc/platforms/85xx/mpc85xx.h
@@ -15,4 +15,7 @@ extern void mpc85xx_qe_par_io_init(void);
 static inline void __init mpc85xx_qe_par_io_init(void) {}
 #endif
 
+void __init mpc85xx_ds_pic_init(void);
+void __init mpc85xx_ds_setup_arch(void);
+
 #endif

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 4ae300e76c2dcbe5985edd9b73671e8d9dd1bd1c..af2cafec4f0a4ad47f2c8acfbecc241793db03f9 100644 (file)
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -101,7 +101,7 @@ void __init mpc85xx_ds_pic_init(void)
 /*
  * Setup the architecture
  */
-static void __init mpc85xx_ds_setup_arch(void)
+void __init mpc85xx_ds_setup_arch(void)
 {
        if (ppc_md.progress)
                ppc_md.progress("mpc85xx_ds_setup_arch()", 0);
@@ -116,7 +116,6 @@ static void __init mpc85xx_ds_setup_arch(void)
 
 machine_arch_initcall(mpc8544_ds, mpc85xx_common_publish_devices);
 machine_arch_initcall(mpc8572_ds, mpc85xx_common_publish_devices);
-machine_arch_initcall(p2020_ds, mpc85xx_common_publish_devices);
 
 define_machine(mpc8544_ds) {
        .name                   = "MPC8544 DS",
@@ -143,16 +142,3 @@ define_machine(mpc8572_ds) {
        .get_irq                = mpic_get_irq,
        .progress               = udbg_progress,
 };
-
-define_machine(p2020_ds) {
-       .name                   = "P2020 DS",
-       .compatible             = "fsl,P2020DS",
-       .setup_arch             = mpc85xx_ds_setup_arch,
-       .init_IRQ               = mpc85xx_ds_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,
-};

diff --git a/arch/powerpc/platforms/85xx/p2020.c b/arch/powerpc/platforms/85xx/p2020.c
new file mode 100644 (file)
index 0000000..3563351
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/p2020.c
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Freescale P2020 board Setup
+ *
+ * Copyright 2007,2009,2012-2013 Freescale Semiconductor Inc.
+ * Copyright 2022-2023 Pali Rohár <pali@kernel.org>
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+
+#include <asm/machdep.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+#include <asm/swiotlb.h>
+#include <asm/ppc-pci.h>
+
+#include <sysdev/fsl_pci.h>
+
+#include "smp.h"
+#include "mpc85xx.h"
+
+#ifdef CONFIG_MPC85xx_DS
+machine_arch_initcall(p2020_ds, mpc85xx_common_publish_devices);
+#endif /* CONFIG_MPC85xx_DS */
+
+#ifdef CONFIG_MPC85xx_DS
+define_machine(p2020_ds) {
+       .name                   = "P2020 DS",
+       .compatible             = "fsl,P2020DS",
+       .setup_arch             = mpc85xx_ds_setup_arch,
+       .init_IRQ               = mpc85xx_ds_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_DS */