diff options
Diffstat (limited to 'scripts/dtc/livetree.c')
| -rw-r--r-- | scripts/dtc/livetree.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c index 4ff0679e0062..7a2e6446a17b 100644 --- a/scripts/dtc/livetree.c +++ b/scripts/dtc/livetree.c @@ -19,6 +19,7 @@ */ #include "dtc.h" +#include "srcpos.h" /* * Tree building functions @@ -50,7 +51,8 @@ void delete_labels(struct label **labels) label->deleted = 1; } -struct property *build_property(char *name, struct data val) +struct property *build_property(char *name, struct data val, + struct srcpos *srcpos) { struct property *new = xmalloc(sizeof(*new)); @@ -58,6 +60,7 @@ struct property *build_property(char *name, struct data val) new->name = name; new->val = val; + new->srcpos = srcpos_copy(srcpos); return new; } @@ -97,7 +100,8 @@ struct property *reverse_properties(struct property *first) return head; } -struct node *build_node(struct property *proplist, struct node *children) +struct node *build_node(struct property *proplist, struct node *children, + struct srcpos *srcpos) { struct node *new = xmalloc(sizeof(*new)); struct node *child; @@ -106,6 +110,7 @@ struct node *build_node(struct property *proplist, struct node *children) new->proplist = reverse_properties(proplist); new->children = children; + new->srcpos = srcpos_copy(srcpos); for_each_child(new, child) { child->parent = new; @@ -114,13 +119,14 @@ struct node *build_node(struct property *proplist, struct node *children) return new; } -struct node *build_node_delete(void) +struct node *build_node_delete(struct srcpos *srcpos) { struct node *new = xmalloc(sizeof(*new)); memset(new, 0, sizeof(*new)); new->deleted = 1; + new->srcpos = srcpos_copy(srcpos); return new; } @@ -183,6 +189,8 @@ struct node *merge_nodes(struct node *old_node, struct node *new_node) old_prop->val = new_prop->val; old_prop->deleted = 0; + free(old_prop->srcpos); + old_prop->srcpos = new_prop->srcpos; free(new_prop); new_prop = NULL; break; @@ -223,6 +231,8 @@ struct node *merge_nodes(struct node *old_node, struct node *new_node) add_child(old_node, new_child); } + old_node->srcpos = srcpos_extend(old_node->srcpos, new_node->srcpos); + /* The new node contents are now merged into the old node. Free * the new node. */ free(new_node); @@ -241,18 +251,18 @@ struct node * add_orphan_node(struct node *dt, struct node *new_node, char *ref) if (ref[0] == '/') { d = data_append_data(d, ref, strlen(ref) + 1); - p = build_property("target-path", d); + p = build_property("target-path", d, NULL); } else { d = data_add_marker(d, REF_PHANDLE, ref); d = data_append_integer(d, 0xffffffff, 32); - p = build_property("target", d); + p = build_property("target", d, NULL); } xasprintf(&name, "fragment@%u", next_orphan_fragment++); name_node(new_node, "__overlay__"); - node = build_node(p, new_node); + node = build_node(p, new_node, NULL); name_node(node, name); add_child(dt, node); @@ -351,7 +361,7 @@ void append_to_property(struct node *node, p->val = d; } else { d = data_append_data(empty_data, data, len); - p = build_property(name, d); + p = build_property(name, d, NULL); add_property(node, p); } } @@ -609,11 +619,11 @@ cell_t get_node_phandle(struct node *root, struct node *node) if (!get_property(node, "linux,phandle") && (phandle_format & PHANDLE_LEGACY)) - add_property(node, build_property("linux,phandle", d)); + add_property(node, build_property("linux,phandle", d, NULL)); if (!get_property(node, "phandle") && (phandle_format & PHANDLE_EPAPR)) - add_property(node, build_property("phandle", d)); + add_property(node, build_property("phandle", d, NULL)); /* If the node *does* have a phandle property, we must * be dealing with a self-referencing phandle, which will be @@ -787,7 +797,7 @@ static struct node *build_and_name_child_node(struct node *parent, char *name) { struct node *node; - node = build_node(NULL, NULL); + node = build_node(NULL, NULL, NULL); name_node(node, xstrdup(name)); add_child(parent, node); @@ -849,7 +859,8 @@ static void generate_label_tree_internal(struct dt_info *dti, /* insert it */ p = build_property(l->label, data_copy_mem(node->fullpath, - strlen(node->fullpath) + 1)); + strlen(node->fullpath) + 1), + NULL); add_property(an, p); } |