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scripts/dtc: add missing libfdt and fixups to import script 

The following script is used to import dtc upstream
into kernel. It was missing import of dtc/libfdt, with
this commit it will include the same.

Also, currently in arch and driver code that needs early access to
the flattened device tree it is necessary to add specific CFLAGS
so that when scripts/dtc/libfdt/libfdt.h is included the C
preprocessor is able to locate the libfdt versions of libfdt_env.h
and fdt.h without generating an error. So, this script replaces
angular brackets with quotation used to include header files
fdt.h and libfdt_env.h

Signed-off-by: Gaurav Minocha <gaurav.minocha.os@gmail.com>
[robh: reword commit headline and add 'git add']
Signed-off-by: Rob Herring <robh@kernel.org>
Change-Id: If3aa7529d77a02493ab1acce33d7a26e6d8b1687
This commit is contained in:
Gaurav Minocha 2015-04-25 22:53:08 -07:00 committed by voidanix
parent 906c3d9d65
commit 7ac9c8bb8c
1 changed files with 9 additions and 0 deletions
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9
scripts/dtc/update-dtc-source.sh
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@ -34,6 +34,7 @@ DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c
srcpos.h treesource.c util.c util.h version_gen.h Makefile.dtc \
dtc-lexer.l dtc-parser.y"
DTC_GENERATED="dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h"
LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_empty_tree.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h"
# Build DTC
cd $DTC_UPSTREAM_PATH
@ -50,5 +51,13 @@ for f in $DTC_GENERATED; do
cp ${DTC_UPSTREAM_PATH}/$f ${f}_shipped
git add ${f}_shipped
done
for f in $LIBFDT_SOURCE; do
cp ${DTC_UPSTREAM_PATH}/libfdt/${f} libfdt/${f}
git add libfdt/${f}
done
sed -i -- 's/#include <libfdt_env.h>/#include "libfdt_env.h"/g' ./libfdt/libfdt.h
sed -i -- 's/#include <fdt.h>/#include "fdt.h"/g' ./libfdt/libfdt.h
git add ./libfdt/libfdt.h
git commit -e -v -m "scripts/dtc: Update to upstream version [CHANGEME]"