diff options
Diffstat (limited to 'common/image-fit.c')
| -rw-r--r-- | common/image-fit.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/common/image-fit.c b/common/image-fit.c index 95d8bf4bb8..109ecfaacc 100644 --- a/common/image-fit.c +++ b/common/image-fit.c @@ -778,6 +778,54 @@ int fit_image_get_data(const void *fit, int noffset, } /** + * Get 'data-offset' property from a given image node. + * + * @fit: pointer to the FIT image header + * @noffset: component image node offset + * @data_offset: holds the data-offset property + * + * returns: + * 0, on success + * -ENOENT if the property could not be found + */ +int fit_image_get_data_offset(const void *fit, int noffset, int *data_offset) +{ + const fdt32_t *val; + + val = fdt_getprop(fit, noffset, FIT_DATA_OFFSET_PROP, NULL); + if (!val) + return -ENOENT; + + *data_offset = fdt32_to_cpu(*val); + + return 0; +} + +/** + * Get 'data-size' property from a given image node. + * + * @fit: pointer to the FIT image header + * @noffset: component image node offset + * @data_size: holds the data-size property + * + * returns: + * 0, on success + * -ENOENT if the property could not be found + */ +int fit_image_get_data_size(const void *fit, int noffset, int *data_size) +{ + const fdt32_t *val; + + val = fdt_getprop(fit, noffset, FIT_DATA_SIZE_PROP, NULL); + if (!val) + return -ENOENT; + + *data_size = fdt32_to_cpu(*val); + + return 0; +} + +/** * fit_image_hash_get_algo - get hash algorithm name * @fit: pointer to the FIT format image header * @noffset: hash node offset |