diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 56a206f32f77..998bcc18a491 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -398,9 +398,6 @@ static int __init eeh_powernv_init(void)
 {
 	int ret = -EINVAL;
 
-	if (!machine_is(powernv))
-		return ret;
-
 	ret = eeh_ops_register(&powernv_eeh_ops);
 	if (!ret)
 		pr_info("EEH: PowerNV platform initialized\n");
@@ -409,5 +406,4 @@ static int __init eeh_powernv_init(void)
 
 	return ret;
 }
-
-early_initcall(eeh_powernv_init);
+machine_early_initcall(powernv, eeh_powernv_init);
diff --git a/arch/powerpc/platforms/powernv/opal-async.c b/arch/powerpc/platforms/powernv/opal-async.c
index 32e2adfa5320..e462ab947d16 100644
--- a/arch/powerpc/platforms/powernv/opal-async.c
+++ b/arch/powerpc/platforms/powernv/opal-async.c
@@ -20,6 +20,7 @@
 #include <linux/wait.h>
 #include <linux/gfp.h>
 #include <linux/of.h>
+#include <asm/machdep.h>
 #include <asm/opal.h>
 
 #define N_ASYNC_COMPLETIONS	64
@@ -201,4 +202,4 @@ out_opal_node:
 out:
 	return err;
 }
-subsys_initcall(opal_async_comp_init);
+machine_subsys_initcall(powernv, opal_async_comp_init);
diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c
index f04b4d8aca5a..ad4b31df779a 100644
--- a/arch/powerpc/platforms/powernv/opal-lpc.c
+++ b/arch/powerpc/platforms/powernv/opal-lpc.c
@@ -324,7 +324,7 @@ static int opal_lpc_init_debugfs(void)
 	rc |= opal_lpc_debugfs_create_type(root, "fw", OPAL_LPC_FW);
 	return rc;
 }
-device_initcall(opal_lpc_init_debugfs);
+machine_device_initcall(powernv, opal_lpc_init_debugfs);
 #endif  /* CONFIG_DEBUG_FS */
 
 void opal_lpc_init(void)
diff --git a/arch/powerpc/platforms/powernv/opal-memory-errors.c b/arch/powerpc/platforms/powernv/opal-memory-errors.c
index b17a34b695ef..43db2136dbff 100644
--- a/arch/powerpc/platforms/powernv/opal-memory-errors.c
+++ b/arch/powerpc/platforms/powernv/opal-memory-errors.c
@@ -27,6 +27,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 
+#include <asm/machdep.h>
 #include <asm/opal.h>
 #include <asm/cputable.h>
 
@@ -143,4 +144,4 @@ static int __init opal_mem_err_init(void)
 	}
 	return 0;
 }
-subsys_initcall(opal_mem_err_init);
+machine_subsys_initcall(powernv, opal_mem_err_init);
diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c
index 4cd2ea6c0dbe..7634d1c62299 100644
--- a/arch/powerpc/platforms/powernv/opal-xscom.c
+++ b/arch/powerpc/platforms/powernv/opal-xscom.c
@@ -130,4 +130,4 @@ static int opal_xscom_init(void)
 		scom_init(&opal_scom_controller);
 	return 0;
 }
-arch_initcall(opal_xscom_init);
+machine_arch_initcall(powernv, opal_xscom_init);
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 199975613fe9..6ef2e5c5bc64 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -22,6 +22,8 @@
 #include <linux/kobject.h>
 #include <linux/delay.h>
 #include <linux/memblock.h>
+
+#include <asm/machdep.h>
 #include <asm/opal.h>
 #include <asm/firmware.h>
 #include <asm/mce.h>
@@ -200,8 +202,7 @@ static int __init opal_register_exception_handlers(void)
 
 	return 0;
 }
-
-early_initcall(opal_register_exception_handlers);
+machine_early_initcall(powernv, opal_register_exception_handlers);
 
 int opal_notifier_register(struct notifier_block *nb)
 {
@@ -368,7 +369,7 @@ static int __init opal_message_init(void)
 	}
 	return 0;
 }
-early_initcall(opal_message_init);
+machine_early_initcall(powernv, opal_message_init);
 
 int opal_get_chars(uint32_t vtermno, char *buf, int count)
 {
@@ -630,7 +631,7 @@ static int __init opal_init(void)
 
 	return 0;
 }
-subsys_initcall(opal_init);
+machine_subsys_initcall(powernv, opal_init);
 
 void opal_shutdown(void)
 {
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index f91a4e5d872e..493570c2e963 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -842,5 +842,4 @@ static int __init tce_iommu_bus_notifier_init(void)
 	bus_register_notifier(&pci_bus_type, &tce_iommu_bus_nb);
 	return 0;
 }
-
-subsys_initcall_sync(tce_iommu_bus_notifier_init);
+machine_subsys_initcall_sync(powernv, tce_iommu_bus_notifier_init);
diff --git a/arch/powerpc/platforms/powernv/rng.c b/arch/powerpc/platforms/powernv/rng.c
index 1cb160dc1609..80db43944afe 100644
--- a/arch/powerpc/platforms/powernv/rng.c
+++ b/arch/powerpc/platforms/powernv/rng.c
@@ -123,4 +123,4 @@ static __init int rng_init(void)
 
 	return 0;
 }
-subsys_initcall(rng_init);
+machine_subsys_initcall(powernv, rng_init);
