scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987

[u-boot] / scripts / dtc / libfdt / fdt.c

diff --git a/scripts/dtc/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c
index 22286a1aaeaf8d8f973c51c66082c2b902e4e58d..7855a1787763aa3d891f8f3799519ebb4be477dd 100644 (file)
--- a/scripts/dtc/libfdt/fdt.c
+++ b/scripts/dtc/libfdt/fdt.c
@@ -88,7 +88,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len)
                    || ((offset + len) > fdt_size_dt_struct(fdt)))
                        return NULL;
 
-       return _fdt_offset_ptr(fdt, offset);
+       return fdt_offset_ptr_(fdt, offset);
 }
 
 uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
@@ -123,6 +123,9 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
                /* skip-name offset, length and value */
                offset += sizeof(struct fdt_property) - FDT_TAGSIZE
                        + fdt32_to_cpu(*lenp);
+               if (fdt_version(fdt) < 0x10 && fdt32_to_cpu(*lenp) >= 8 &&
+                   ((offset - fdt32_to_cpu(*lenp)) % 8) != 0)
+                       offset += 4;
                break;
 
        case FDT_END:
@@ -141,7 +144,7 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
        return tag;
 }
 
-int _fdt_check_node_offset(const void *fdt, int offset)
+int fdt_check_node_offset_(const void *fdt, int offset)
 {
        if ((offset < 0) || (offset % FDT_TAGSIZE)
            || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
@@ -150,7 +153,7 @@ int _fdt_check_node_offset(const void *fdt, int offset)
        return offset;
 }
 
-int _fdt_check_prop_offset(const void *fdt, int offset)
+int fdt_check_prop_offset_(const void *fdt, int offset)
 {
        if ((offset < 0) || (offset % FDT_TAGSIZE)
            || (fdt_next_tag(fdt, offset, &offset) != FDT_PROP))
@@ -165,7 +168,7 @@ int fdt_next_node(const void *fdt, int offset, int *depth)
        uint32_t tag;
 
        if (offset >= 0)
-               if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
+               if ((nextoffset = fdt_check_node_offset_(fdt, offset)) < 0)
                        return nextoffset;
 
        do {
@@ -227,7 +230,7 @@ int fdt_next_subnode(const void *fdt, int offset)
        return offset;
 }
 
-const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
+const char *fdt_find_string_(const char *strtab, int tabsize, const char *s)
 {
        int len = strlen(s) + 1;
        const char *last = strtab + tabsize - len;