70  * get_region() - Get information about the selected region
72  * @frba:		Flash region list
73  * @region_type:	Type of region (0..MAX_REGIONS-1)
74  * @region:		Region information is written here
78 		      struct region_t *region)  in get_region()  argument
81 		fprintf(stderr, "Invalid region type.\n");  in get_region()
85 	region->base = FLREG_BASE(frba->flreg[region_type]);  in get_region()
86 	region->limit = FLREG_LIMIT(frba->flreg[region_type]);  in get_region()
87 	region->size = region->limit - region->base + 1;  in get_region()
124 	struct region_t region;  in dump_region()  local
127 	ret = get_region(frba, num, &region);  in dump_region()
131 	printf("  Flash Region %d (%s): %08x - %08x %s\n",  in dump_region()
132 	       num, region_name(num), region.base, region.limit,  in dump_region()
133 	       region.size < 1 ? "(unused)" : "");  in dump_region()
142 	printf("Found Region Section\n");  in dump_frba()
243 	printf("  Platform Data Region Write Access: %s\n",  in decode_flmstr()
245 	printf("  GbE Region Write Access:           %s\n",  in decode_flmstr()
247 	printf("  Intel ME Region Write Access:      %s\n",  in decode_flmstr()
249 	printf("  Host CPU/BIOS Region Write Access: %s\n",  in decode_flmstr()
254 	printf("  Platform Data Region Read Access:  %s\n",  in decode_flmstr()
256 	printf("  GbE Region Read Access:            %s\n",  in decode_flmstr()
258 	printf("  Intel ME Region Read Access:       %s\n",  in decode_flmstr()
260 	printf("  Host CPU/BIOS Region Read Access:  %s\n",  in decode_flmstr()
429  * write_regions() - Write each region from an image to its own file
451 		struct region_t region;  in write_regions()  local
454 		ret = get_region(frba, i, &region);  in write_regions()
458 		if (region.size <= 0)  in write_regions()
463 		if (write(region_fd, image + region.base, region.size) !=  in write_regions()
464 				region.size) {  in write_regions()
567 	 * TODO: Dynamically take Platform Data Region and GbE Region into  in lock_descriptor()
616  * inject_region() - Add a file to an image region
618  * This puts a file into a particular region of the flash. Several pre-defined
623  * @region_type:	Region where the file should be added
630 	struct region_t region;  in inject_region()  local
641 	ret = get_region(frba, region_type, &region);  in inject_region()
644 	if (region.size <= 0xfff) {  in inject_region()
645 		fprintf(stderr, "Region %s is disabled in target. Not injecting.\n",  in inject_region()
654 	if ((region_size > region.size) ||  in inject_region()
655 	    ((region_type != 1) && (region_size > region.size))) {  in inject_region()
656 		fprintf(stderr, "Region %s is %d(0x%x) bytes. File is %d(0x%x)  bytes. Not injecting.\n",  in inject_region()
657 			region_name(region_type), region.size,  in inject_region()
658 			region.size, region_size, region_size);  in inject_region()
662 	if ((region_type == 1) && (region_size < region.size)) {  in inject_region()
663 …fprintf(stderr, "Region %s is %d(0x%x) bytes. File is %d(0x%x) bytes. Padding before injecting.\n",  in inject_region()
664 			region_name(region_type), region.size,  in inject_region()
665 			region.size, region_size, region_size);  in inject_region()
666 		offset = region.size - region_size;  in inject_region()
667 		memset(image + region.base, 0xff, offset);  in inject_region()
670 	if (size < region.base + offset + region_size) {  in inject_region()
672 			size, region.base + offset + region_size);  in inject_region()
676 	if (read(region_fd, image + region.base + offset, region_size)  in inject_region()
691  * write_data() - Write some raw data into a region
721 			fprintf(stderr, "U-Boot image overlaps with region '%s'\n",  in write_data()
730 			fprintf(stderr, "U-Boot image overlaps with region '%s'\n",  in write_data()
769 	       "   -i | --inject <region>:<module>   inject file <module> into region <region>\n"  in print_usage()
775 	       "   -l | --lock                       Lock firmware descriptor and ME region\n"  in print_usage()
776 	       "   -u | --unlock                     Unlock firmware descriptor and ME region\n"  in print_usage()
782 	       "<region> is one of Descriptor, BIOS, ME, GbE, Platform\n"  in print_usage()
886 				fprintf(stderr, "No such region type: '%s'\n\n",  in main()