@ -349,3 +349,35 @@ int fdtdec_decode_gpio(const void *blob, int node, const char *prop_name,
* @ return 0 if all ok or gpio was FDT_GPIO_NONE ; - 1 on error
*/
int fdtdec_setup_gpio ( struct fdt_gpio_state * gpio ) ;
/*
* Look up a property in a node and return its contents in a byte
* array of given length . The property must have at least enough data for
* the array ( count bytes ) . It may have more , but this will be ignored .
*
* @ param blob FDT blob
* @ param node node to examine
* @ param prop_name name of property to find
* @ param array array to fill with data
* @ param count number of array elements
* @ return 0 if ok , or - FDT_ERR_MISSING if the property is not found ,
* or - FDT_ERR_BADLAYOUT if not enough data
*/
int fdtdec_get_byte_array ( const void * blob , int node , const char * prop_name ,
u8 * array , int count ) ;
/**
* Look up a property in a node and return a pointer to its contents as a
* byte array of given length . The property must have at least enough data
* for the array ( count bytes ) . It may have more , but this will be ignored .
* The data is not copied .
*
* @ param blob FDT blob
* @ param node node to examine
* @ param prop_name name of property to find
* @ param count number of array elements
* @ return pointer to byte array if found , or NULL if the property is not
* found or there is not enough data
*/
const u8 * fdtdec_locate_byte_array ( const void * blob , int node ,
const char * prop_name , int count ) ;