diff options
| -rw-r--r-- | tools/fit_image.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/tools/fit_image.c b/tools/fit_image.c index 88ff093d05..a082d9386d 100644 --- a/tools/fit_image.c +++ b/tools/fit_image.c @@ -111,7 +111,7 @@ static int fit_calc_size(struct image_tool_params *params) if (size < 0) return -1; - /* Add space for properties */ + /* Add space for properties and hash node */ total_size += size + 300; } @@ -193,6 +193,18 @@ static void get_basename(char *str, int size, const char *fname) } /** + * add_crc_node() - Add a hash node to request a CRC checksum for an image + * + * @fdt: Device tree to add to (in sequential-write mode) + */ +static void add_crc_node(void *fdt) +{ + fdt_begin_node(fdt, "hash-1"); + fdt_property_string(fdt, FIT_ALGO_PROP, "crc32"); + fdt_end_node(fdt); +} + +/** * fit_write_images() - Write out a list of images to the FIT * * We always include the main image (params->datafile). If there are device @@ -230,6 +242,7 @@ static int fit_write_images(struct image_tool_params *params, char *fdt) ret = fdt_property_file(params, fdt, FIT_DATA_PROP, params->datafile); if (ret) return ret; + add_crc_node(fdt); fdt_end_node(fdt); /* Now the device tree files if available */ @@ -252,6 +265,7 @@ static int fit_write_images(struct image_tool_params *params, char *fdt) genimg_get_arch_short_name(params->arch)); fdt_property_string(fdt, FIT_COMP_PROP, genimg_get_comp_short_name(IH_COMP_NONE)); + add_crc_node(fdt); fdt_end_node(fdt); } @@ -269,7 +283,7 @@ static int fit_write_images(struct image_tool_params *params, char *fdt) params->fit_ramdisk); if (ret) return ret; - + add_crc_node(fdt); fdt_end_node(fdt); } |