From 4201d057ea91c3d6efd2db65219bc91fae413bc2 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 3 Oct 2017 11:37:04 -0500 Subject: scripts/dtc: Update to upstream version v1.4.5-3-gb1a60033c110 This adds the following commits from upstream: b1a60033c110 tests: Add a test for overlays syntactic sugar 737b2df39cc8 overlay: Add syntactic sugar version of overlays 497432fd2131 checks: Use proper format modifier for size_t 22a65c5331c2 dtc: Bump version to v1.4.5 c575d8059fff Add fdtoverlay to .gitignore b6a6f9490d19 fdtoverlay: Sanity check blob size 8c1eb1526d2d pylibfdt: Use Python2 explicitly ee3d26f6960b checks: add interrupts property check c1e7738988f5 checks: add gpio binding properties check b3bbac02d5e3 checks: add phandle with arg property checks fe50bd1ecc1d fdtget: Split out cell list display into a new function 62d812308d11 README: Add a note about test_tree1.dts 5bed86aee9e8 pylibfdt: Add support for fdt_subnode_offset() 46f31b65b3b3 pylibfdt: Add support for fdt_node_offset_by_phandle() a3ae43723687 pylibfdt: Add support for fdt_parent_offset() a198af80344c pylibfdt: Add support for fdt_get_phandle() b9eba92ea50f tests: Return a failure code when any tests fail 155faf6cc209 pylibfdt: Use local pylibfdt module 50e5cd07f325 pylibfdt: Add a test for use of uint32_t ab78860f09f5 pylibfdt: Add stdint include to fix uint32_t 36f511fb1113 tests: Add stacked overlay tests on fdtoverlay 1bb00655d3e5 fdt: Allow stacked overlays phandle references a33c2247ac8d Introduce fdt_setprop_placeholder() method 0016f8c2aa32 dtc: change default phandles to ePAPR style instead of both e3b9a9588a35 tests: fdtoverlay unit test 42409146f2db fdtoverlay: A tool that applies overlays aae22722fc8d manual: Document missing options 13ce6e1c2fc4 dtc: fix sprintf() format string error, again d990b8013889 Makefile: Fix build on MSYS2 and Cygwin 51f56dedf8ea Clean up shared library compile/link options 21a2bc896e3d Suppress expected error message in fdtdump test 2a42b14d0d03 dtc: check.c fix compile error a10cb3c818d3 Fix get_node_by_path string equality check 548aea2c436a fdtdump: Discourage use of fdtdump c2258841a785 fdtdump: Fix over-zealous version check 9067ee4be0e6 Fix a few whitespace and style nits e56f2b07be38 pylibfdt: Use setup.py to build the swig file 896f1c133265 pylibfdt: Use Makefile constructs to implement NO_PYTHON 90db6d9989ca pylibfdt: Allow setup.py to operate stand-alone e20d9658cd8f Add Coverity Scan support b04a2cf08862 pylibfdt: Fix code style in setup.py 1c5170d3a466 pylibfdt: Rename libfdt.swig to libfdt.i 580a9f6c2880 Add a libfdt function to write a property placeholder ab15256d8d02 pylibfdt: Use the call function to simplify the Makefile 9f2e3a3a1f19 pylibfdt: Use the correct libfdt version in the module e91c652af215 pylibfdt: Enable installation of Python module 8a892fd85d94 pylibfdt: Allow building to be disabled 741cdff85d3e .travis.yml: Add builds with and without Python library prerequisites 14c4171f4f9a pylibfdt: Use package_dir to set the package directory 89a5062ab231 pylibfdt: Use environment to pass C flags and files 4e0e0d049757 pylibfdt: Allow pkg-config to be supplied in the environment 6afd7d9688f5 Correct typo: s/pylibgfdt/pylibfdt/ Signed-off-by: Rob Herring --- scripts/dtc/libfdt/fdt_rw.c | 24 +++++++++++++++++++----- 1 file changed, 19 insertions(+), 5 deletions(-) (limited to 'scripts/dtc/libfdt/fdt_rw.c') diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c index 3fd5847377c9..5c3a2bb0bc6b 100644 --- a/scripts/dtc/libfdt/fdt_rw.c +++ b/scripts/dtc/libfdt/fdt_rw.c @@ -207,7 +207,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name, int err; *prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen); - if (! (*prop)) + if (!*prop) return oldlen; if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen), @@ -269,8 +269,8 @@ int fdt_set_name(void *fdt, int nodeoffset, const char *name) return 0; } -int fdt_setprop(void *fdt, int nodeoffset, const char *name, - const void *val, int len) +int fdt_setprop_placeholder(void *fdt, int nodeoffset, const char *name, + int len, void **prop_data) { struct fdt_property *prop; int err; @@ -283,8 +283,22 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name, if (err) return err; + *prop_data = prop->data; + return 0; +} + +int fdt_setprop(void *fdt, int nodeoffset, const char *name, + const void *val, int len) +{ + void *prop_data; + int err; + + err = fdt_setprop_placeholder(fdt, nodeoffset, name, len, &prop_data); + if (err) + return err; + if (len) - memcpy(prop->data, val, len); + memcpy(prop_data, val, len); return 0; } @@ -323,7 +337,7 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name) FDT_RW_CHECK_HEADER(fdt); prop = fdt_get_property_w(fdt, nodeoffset, name, &len); - if (! prop) + if (!prop) return len; proplen = sizeof(*prop) + FDT_TAGALIGN(len); -- cgit