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-rw-r--r--arch/powerpc/boot/.gitignore1
-rw-r--r--arch/powerpc/boot/Makefile7
-rw-r--r--arch/powerpc/boot/serial.c1
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore
index f92d0530ceb1..32034a0cc554 100644
--- a/arch/powerpc/boot/.gitignore
+++ b/arch/powerpc/boot/.gitignore
@@ -44,4 +44,5 @@ fdt_sw.c
fdt_wip.c
libfdt.h
libfdt_internal.h
+autoconf.h
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 0fb96c26136f..5d5ab6ee48e0 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -197,9 +197,14 @@ $(obj)/empty.c:
$(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S
$(Q)cp $< $@
+$(obj)/serial.c: $(obj)/autoconf.h
+
+$(obj)/autoconf.h: $(obj)/%: $(objtree)/include/generated/%
+ $(Q)cp $< $@
+
clean-files := $(zlib-) $(zlibheader-) $(zliblinuxheader-) \
$(zlib-decomp-) $(libfdt) $(libfdtheader) \
- empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
+ autoconf.h empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
quiet_cmd_bootcc = BOOTCC $@
cmd_bootcc = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index 48e3743faedf..f045f8494bf9 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -18,6 +18,7 @@
#include "stdio.h"
#include "io.h"
#include "ops.h"
+#include "autoconf.h"
static int serial_open(void)
{