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path: root/scripts/dtc/libfdt/fdt.c
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Diffstat (limited to 'scripts/dtc/libfdt/fdt.c')
-rw-r--r--scripts/dtc/libfdt/fdt.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/scripts/dtc/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c
index 22286a1aaeaf..7855a1787763 100644
--- 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;