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c71b64f361
The libfdt read/write functions are now usable enough that it's become a moderately common pattern to use them to build and manipulate a device tree from scratch. For example, we do so ourself in our rw_tree1 testcase, and qemu is starting to use this model when building device trees for some targets such as e500. However, the read/write functions require some sort of valid tree to begin with, so this necessitates either having a trivial canned dtb to begin with or, more commonly, creating an empty tree using the serial-write functions first. This patch adds a helper function which uses the serial-write functions to create a trivial, empty but complete and valid tree in a supplied buffer, ready for manipulation with the read/write functions. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> From git://git.jdl.com/software/dtc.git patch hash be6026838 with adaptations to include/libfdt.h and lib/libfdt/Makefile for the U-Boot environment. Signed-off-by: Gerald Van Baren <vanbaren@cideas.com> |
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| .. | ||
| libfdt | ||
| lzma | ||
| lzo | ||
| tizen | ||
| zlib | ||
| addr_map.c | ||
| aes.c | ||
| asm-offsets.c | ||
| bch.c | ||
| bzlib.c | ||
| bzlib_crctable.c | ||
| bzlib_decompress.c | ||
| bzlib_huffman.c | ||
| bzlib_private.h | ||
| bzlib_randtable.c | ||
| circbuf.c | ||
| crc7.c | ||
| crc16.c | ||
| crc32.c | ||
| ctype.c | ||
| display_options.c | ||
| div64.c | ||
| errno.c | ||
| fdtdec.c | ||
| fdtdec_test.c | ||
| gunzip.c | ||
| gzip.c | ||
| hashtable.c | ||
| ldiv.c | ||
| lmb.c | ||
| Makefile | ||
| md5.c | ||
| net_utils.c | ||
| qsort.c | ||
| rand.c | ||
| rbtree.c | ||
| sha1.c | ||
| sha256.c | ||
| string.c | ||
| strmhz.c | ||
| time.c | ||
| uuid.c | ||
| vsprintf.c | ||