dtc: Move tree checking code to checks.c

This patch moves the dtc code for checking the device tree its
processing into a new checks.c.  The tree accessor functions from
livetree.c which the checks use are exported and added to dtc.h.

Another small step towards a flexible checking architecture.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2007-11-01 16:49:26 +11:00 committed by Jon Loeliger
parent a041dcdc48
commit 2f1ccc36f4
4 changed files with 478 additions and 449 deletions

15
dtc.h
View file

@ -189,11 +189,13 @@ struct node *chain_node(struct node *first, struct node *list);
void add_property(struct node *node, struct property *prop);
void add_child(struct node *parent, struct node *child);
int check_structure(struct node *dt);
void fixup_references(struct node *dt);
int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys);
char *get_unitname(struct node *node);
struct property *get_property(struct node *node, char *propname);
cell_t propval_cell(struct property *prop);
struct node *get_subnode(struct node *node, char *nodename);
struct node *get_node_by_phandle(struct node *tree, cell_t phandle);
int check_device_tree(struct node *dt, int outversion, int boot_cpuid_phys);
void fixup_references(struct node *dt);
/* Boot info (tree plus memreserve information */
@ -220,6 +222,11 @@ struct boot_info {
struct boot_info *build_boot_info(struct reserve_info *reservelist,
struct node *tree);
/* Checks */
int check_structure(struct node *dt);
int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys);
/* Flattened trees */
void dt_to_blob(FILE *f, struct boot_info *bi, int version,