diff options
Diffstat (limited to 'src/include/device_tree.h')
| -rw-r--r-- | src/include/device_tree.h | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/src/include/device_tree.h b/src/include/device_tree.h index 8d86bc5acb..56a9361bd8 100644 --- a/src/include/device_tree.h +++ b/src/include/device_tree.h @@ -74,9 +74,9 @@ struct device_tree_node const char *name; uint32_t phandle; - // List of struct device_tree_property-s. + /* List of struct device_tree_property-s. */ struct list_node properties; - // List of struct device_tree_nodes. + /* List of struct device_tree_nodes. */ struct list_node children; struct list_node list_node; @@ -108,18 +108,18 @@ struct device_tree * which were consumed reading the requested value. */ -// Read the property, if any, at offset offset. +/* Read the property, if any, at offset offset. */ int fdt_next_property(const void *blob, uint32_t offset, struct fdt_property *prop); -// Read the name of the node, if any, at offset offset. +/* Read the name of the node, if any, at offset offset. */ int fdt_node_name(const void *blob, uint32_t offset, const char **name); void fdt_print_node(const void *blob, uint32_t offset); int fdt_skip_node(const void *blob, uint32_t offset); -// Read a flattened device tree into a heirarchical structure which refers to -// the contents of the flattened tree in place. Modifying the flat tree -// invalidates the unflattened one. +/* Read a flattened device tree into a heirarchical structure which refers to + the contents of the flattened tree in place. Modifying the flat tree + invalidates the unflattened one. */ struct device_tree *fdt_unflatten(const void *blob); @@ -128,42 +128,42 @@ struct device_tree *fdt_unflatten(const void *blob); * Unflattened device tree functions. */ -// Figure out how big a device tree would be if it were flattened. +/* Figure out how big a device tree would be if it were flattened. */ uint32_t dt_flat_size(const struct device_tree *tree); -// Flatten a device tree into the buffer pointed to by dest. +/* Flatten a device tree into the buffer pointed to by dest. */ void dt_flatten(const struct device_tree *tree, void *dest); void dt_print_node(const struct device_tree_node *node); -// Read #address-cells and #size-cells properties from a node. +/* Read #address-cells and #size-cells properties from a node. */ void dt_read_cell_props(const struct device_tree_node *node, u32 *addrcp, u32 *sizecp); -// Look up or create a node relative to a parent node, through its path -// represented as an array of strings. +/* Look up or create a node relative to a parent node, through its path + represented as an array of strings. */ struct device_tree_node *dt_find_node(struct device_tree_node *parent, const char **path, u32 *addrcp, u32 *sizecp, int create); struct device_tree_node *dt_find_node_by_phandle(struct device_tree_node *root, uint32_t phandle); -// Look up or create a node in the tree, through its path -// represented as a string of '/' separated node names. +/* Look up or create a node in the tree, through its path + represented as a string of '/' separated node names. */ struct device_tree_node *dt_find_node_by_path(struct device_tree *tree, const char *path, u32 *addrcp, u32 *sizecp, int create); -// Look up a node through an alias. +/* Look up a node through an alias. */ struct device_tree_node *dt_find_node_by_alias(struct device_tree *tree, const char *alias); -// Look up a node relative to a parent node, through its compatible string. +/* Look up a node relative to a parent node, through its compatible string. */ struct device_tree_node *dt_find_compat(struct device_tree_node *parent, const char *compatible); -// Look up the next child of a parent node, through its compatible string. It -// uses child pointer as the marker to find next. +/* Look up the next child of a parent node, through its compatible string. It + uses child pointer as the marker to find next. */ struct device_tree_node *dt_find_next_compat_child(struct device_tree_node *parent, struct device_tree_node *child, const char *compat); -// Look up a node relative to a parent node, through its property value. +/* Look up a node relative to a parent node, through its property value. */ struct device_tree_node *dt_find_prop_value(struct device_tree_node *parent, const char *name, void *data, size_t size); -// Write src into *dest as a 'length'-byte big-endian integer. +/* Write src into *dest as a 'length'-byte big-endian integer. */ void dt_write_int(u8 *dest, u64 src, size_t length); -// Delete a property +/* Delete a property */ void dt_delete_prop(struct device_tree_node *node, const char *name); -// Add different kinds of properties to a node, or update existing ones. +/* Add different kinds of properties to a node, or update existing ones. */ void dt_add_bin_prop(struct device_tree_node *node, const char *name, void *data, size_t size); void dt_add_string_prop(struct device_tree_node *node, const char *name, |