powerpc: Add missing headers

Don't inherit headers "by chances" from asm/prom.h, asm/mpc52xx.h,
asm/pci.h etc...

Include the needed headers, and remove asm/prom.h when it was
needed exclusively for pulling necessary headers.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/be8bdc934d152a7d8ee8d1a840d5596e2f7d85e0.1646767214.git.christophe.leroy@csgroup.eu

25 files changed, 32 insertions, 21 deletions

diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 5ff1b5e805f6..8f69bb07e500 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -10,9 +10,9 @@
 #include <linux/export.h>
 #include <linux/memblock.h>
 #include <linux/pgtable.h>
+#include <linux/of.h>
 
 #include <asm/sections.h>
-#include <asm/prom.h>
 #include <asm/btext.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 2a271a6d6924..7bd6546b9fde 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -12,9 +12,9 @@
 #include <linux/init.h>
 #include <linux/export.h>
 #include <linux/jump_label.h>
+#include <linux/of.h>
 
 #include <asm/cputable.h>
-#include <asm/prom.h>		/* for PTRRELOC on ARCH=ppc */
 #include <asm/mce.h>
 #include <asm/mmu.h>
 #include <asm/setup.h>
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 5693e1c67c2b..c438c60fbc54 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -12,9 +12,9 @@
 #include <linux/crash_dump.h>
 #include <linux/io.h>
 #include <linux/memblock.h>
+#include <linux/of.h>
 #include <asm/code-patching.h>
 #include <asm/kdump.h>
-#include <asm/prom.h>
 #include <asm/firmware.h>
 #include <linux/uaccess.h>
 #include <asm/rtas.h>
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index 7d1b2c4a4891..c8e147b66d34 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -10,6 +10,7 @@
 #include <linux/jump_label.h>
 #include <linux/libfdt.h>
 #include <linux/memblock.h>
+#include <linux/of_fdt.h>
 #include <linux/printk.h>
 #include <linux/sched.h>
 #include <linux/string.h>
@@ -19,7 +20,6 @@
 #include <asm/dt_cpu_ftrs.h>
 #include <asm/mce.h>
 #include <asm/mmu.h>
-#include <asm/prom.h>
 #include <asm/setup.h>
 
 
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c
index 845e024321d4..d7a9cf376831 100644
--- a/arch/powerpc/kernel/eeh_pe.c
+++ b/arch/powerpc/kernel/eeh_pe.c
@@ -13,6 +13,7 @@
 #include <linux/export.h>
 #include <linux/gfp.h>
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/pci.h>
 #include <linux/string.h>
 
diff --git a/arch/powerpc/kernel/eeh_sysfs.c b/arch/powerpc/kernel/eeh_sysfs.c
index 429620da73ba..706e1eb95efe 100644
--- a/arch/powerpc/kernel/eeh_sysfs.c
+++ b/arch/powerpc/kernel/eeh_sysfs.c
@@ -6,6 +6,7 @@
  *
  * Send comments and feedback to Linas Vepstas <linas@austin.ibm.com>
  */
+#include <linux/of.h>
 #include <linux/pci.h>
 #include <linux/stat.h>
 #include <asm/ppc-pci.h>
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index a4f5bbda9715..bfb671fe904b 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -25,9 +25,10 @@
 #include <linux/cma.h>
 #include <linux/hugetlb.h>
 #include <linux/debugfs.h>
+#include <linux/of.h>
+#include <linux/of_fdt.h>
 
 #include <asm/page.h>
-#include <asm/prom.h>
 #include <asm/fadump.h>
 #include <asm/fadump-internal.h>
 #include <asm/setup.h>
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c
index 39c625737c09..dc746611ebc0 100644
--- a/arch/powerpc/kernel/isa-bridge.c
+++ b/arch/powerpc/kernel/isa-bridge.c
@@ -18,11 +18,11 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/notifier.h>
+#include <linux/of_address.h>
 #include <linux/vmalloc.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
 #include <asm/ppc-pci.h>
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index cfc03e016ff2..5c58460b269a 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -7,10 +7,10 @@
 #include <linux/pci.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/serial_reg.h>
 #include <asm/io.h>
 #include <asm/mmu.h>
-#include <asm/prom.h>
 #include <asm/serial.h>
 #include <asm/udbg.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index 0d9f9cd41e13..e385d3164648 100644
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -19,9 +19,9 @@
 #include <linux/pstore.h>
 #include <linux/zlib.h>
 #include <linux/uaccess.h>
+#include <linux/of.h>
 #include <asm/nvram.h>
 #include <asm/rtas.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 
 #undef DEBUG_NVRAM
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 9a97a93bd11c..63ed90ba9f0b 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -30,10 +30,10 @@
 #include <linux/vgaarb.h>
 #include <linux/numa.h>
 #include <linux/msi.h>
+#include <linux/irqdomain.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/byteorder.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/kernel/pci-hotplug.c b/arch/powerpc/kernel/pci-hotplug.c
index 2fc12198ec07..0fe251c6ac2c 100644
--- a/arch/powerpc/kernel/pci-hotplug.c
+++ b/arch/powerpc/kernel/pci-hotplug.c
@@ -12,6 +12,7 @@
 
 #include <linux/pci.h>
 #include <linux/export.h>
+#include <linux/of.h>
 #include <asm/pci-bridge.h>
 #include <asm/ppc-pci.h>
 #include <asm/firmware.h>
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 81f84e71ab93..19b03ddf5631 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -19,10 +19,10 @@
 #include <linux/syscalls.h>
 #include <linux/irq.h>
 #include <linux/vmalloc.h>
+#include <linux/of.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/byteorder.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 61571ae23953..938ab8838ab5 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -12,9 +12,9 @@
 #include <linux/export.h>
 #include <linux/init.h>
 #include <linux/gfp.h>
+#include <linux/of.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/ppc-pci.h>
 #include <asm/firmware.h>
diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c
index 6f2b0cc1ddd6..756043dd06e9 100644
--- a/arch/powerpc/kernel/pci_of_scan.c
+++ b/arch/powerpc/kernel/pci_of_scan.c
@@ -13,8 +13,8 @@
 
 #include <linux/pci.h>
 #include <linux/export.h>
+#include <linux/of.h>
 #include <asm/pci-bridge.h>
-#include <asm/prom.h>
 
 /**
  * get_int_prop - Decode a u32 from a device tree property
diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c
index 6a029f2378e1..b109cd7b5d01 100644
--- a/arch/powerpc/kernel/proc_powerpc.c
+++ b/arch/powerpc/kernel/proc_powerpc.c
@@ -7,12 +7,12 @@
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
 #include <linux/kernel.h>
+#include <linux/of.h>
 
 #include <asm/machdep.h>
 #include <asm/vdso_datapage.h>
 #include <asm/rtas.h>
 #include <linux/uaccess.h>
-#include <asm/prom.h>
 
 #ifdef CONFIG_PPC64
 
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index ace861ec4c4c..04694ec423f6 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -28,6 +28,8 @@
 #include <linux/bitops.h>
 #include <linux/pgtable.h>
 #include <linux/printk.h>
+#include <linux/of.h>
+#include <linux/of_fdt.h>
 #include <asm/prom.h>
 #include <asm/rtas.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c
index 117886782ebd..081b2b741a8c 100644
--- a/arch/powerpc/kernel/rtas-proc.c
+++ b/arch/powerpc/kernel/rtas-proc.c
@@ -24,11 +24,11 @@
 #include <linux/seq_file.h>
 #include <linux/bitops.h>
 #include <linux/rtc.h>
+#include <linux/of.h>
 
 #include <linux/uaccess.h>
 #include <asm/processor.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/rtas.h>
 #include <asm/machdep.h> /* for ppc_md */
 #include <asm/time.h>
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 1f42aabbbab3..a6bbce998ddf 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -24,9 +24,10 @@
 #include <linux/slab.h>
 #include <linux/reboot.h>
 #include <linux/syscalls.h>
+#include <linux/of.h>
+#include <linux/of_fdt.h>
 
 #include <asm/interrupt.h>
-#include <asm/prom.h>
 #include <asm/rtas.h>
 #include <asm/hvcall.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 781c1869902e..5a2f5ea3b054 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -14,10 +14,11 @@
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/pgtable.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 3acf2782acdf..baafad08fb20 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -30,12 +30,13 @@
 #include <linux/serial_8250.h>
 #include <linux/percpu.h>
 #include <linux/memblock.h>
+#include <linux/of_irq.h>
+#include <linux/of_fdt.h>
 #include <linux/of_platform.h>
 #include <linux/hugetlb.h>
 #include <linux/pgtable.h>
 #include <asm/io.h>
 #include <asm/paca.h>
-#include <asm/prom.h>
 #include <asm/processor.h>
 #include <asm/vdso_datapage.h>
 #include <asm/smp.h>
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index a6e9d36d7c01..813261789303 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -20,9 +20,10 @@
 #include <linux/export.h>
 #include <linux/nvram.h>
 #include <linux/pgtable.h>
+#include <linux/of_fdt.h>
+#include <linux/irq.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/processor.h>
 #include <asm/setup.h>
 #include <asm/smp.h>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index a96f05063bc9..0e8fc1cd1c55 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -31,11 +31,12 @@
 #include <linux/memory.h>
 #include <linux/nmi.h>
 #include <linux/pgtable.h>
+#include <linux/of.h>
+#include <linux/of_fdt.h>
 
 #include <asm/kvm_guest.h>
 #include <asm/io.h>
 #include <asm/kdump.h>
-#include <asm/prom.h>
 #include <asm/processor.h>
 #include <asm/smp.h>
 #include <asm/elf.h>
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 2069bbb90a9a..3a10cda9c05e 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -9,12 +9,12 @@
 #include <linux/nodemask.h>
 #include <linux/cpumask.h>
 #include <linux/notifier.h>
+#include <linux/of.h>
 
 #include <asm/current.h>
 #include <asm/processor.h>
 #include <asm/cputable.h>
 #include <asm/hvcall.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/smp.h>
 #include <asm/pmc.h>
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index e334de41b408..587adcc12860 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -55,6 +55,7 @@
 #include <linux/suspend.h>
 #include <linux/processor.h>
 #include <linux/mc146818rtc.h>
+#include <linux/platform_device.h>
 
 #include <asm/trace.h>
 #include <asm/interrupt.h>
@@ -64,7 +65,6 @@
 #include <asm/machdep.h>
 #include <linux/uaccess.h>
 #include <asm/time.h>
-#include <asm/prom.h>
 #include <asm/irq.h>
 #include <asm/div64.h>
 #include <asm/smp.h>