142 static int rkss_verify_usedflags(unsigned int area_index)  in rkss_verify_usedflags()  argument
149 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_verify_usedflags()
150 		printf("TEEC: Not support area_index 0x%x\n", area_index);  in rkss_verify_usedflags()
154 	flags = rkss_info[area_index].flags;  in rkss_verify_usedflags()
201 static int rkss_storage_delete(uint32_t area_index)  in rkss_storage_delete()  argument
207 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_storage_delete()
208 		printf("TEEC: Not support area_index 0x%x\n", area_index);  in rkss_storage_delete()
212 	printf("TEEC: delete area index 0x%x!\n", area_index);  in rkss_storage_delete()
221 		part_info.start + area_index * RKSS_SECTION_COUNT * RKSS_BACKUP_NUM,  in rkss_storage_delete()
299 static int rkss_read_multi_sections(unsigned int area_index,  in rkss_read_multi_sections()  argument
302 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_read_multi_sections()
311 	if (rkss_buffer[area_index] == NULL) {  in rkss_read_multi_sections()
315 	memcpy(data, rkss_buffer[area_index] + index * RKSS_DATA_LEN, num * RKSS_DATA_LEN);  in rkss_read_multi_sections()
319 static int rkss_write_multi_sections(unsigned int area_index,  in rkss_write_multi_sections()  argument
325 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_write_multi_sections()
336 	if (rkss_buffer[area_index] == NULL) {  in rkss_write_multi_sections()
341 	memcpy(rkss_buffer[area_index] + index * RKSS_DATA_LEN, data, num * RKSS_DATA_LEN);  in rkss_write_multi_sections()
342 	rkss_info[area_index].header->backup_dirty = 1;  in rkss_write_multi_sections()
350 	unsigned int area_index;  in rkss_get_fileinfo_by_index()  local
352 	area_index = fd / (RKSS_TABLE_COUNT * RKSS_EACH_FILEFOLDER_COUNT);  in rkss_get_fileinfo_by_index()
353 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_get_fileinfo_by_index()
358 	p = rkss_info[area_index].table;  in rkss_get_fileinfo_by_index()
372 	*out_area_index = area_index;  in rkss_get_fileinfo_by_index()
490 		unsigned int area_index, int section_size)  in rkss_get_empty_section_from_usedflags()  argument
495 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_get_empty_section_from_usedflags()
499 	if (rkss_info[area_index].flags == NULL) {  in rkss_get_empty_section_from_usedflags()
504 		uint8_t *flag = rkss_info[area_index].flags + (int)i/2;  in rkss_get_empty_section_from_usedflags()
520 	unsigned int area_index, unsigned int index, unsigned int num)  in rkss_incref_multi_usedflags_sections()  argument
525 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_incref_multi_usedflags_sections()
535 	if (rkss_info[area_index].flags == NULL) {  in rkss_incref_multi_usedflags_sections()
541 		flag = rkss_info[area_index].flags + (int)index / 2;  in rkss_incref_multi_usedflags_sections()
550 	rkss_info[area_index].header->backup_dirty = 1;  in rkss_incref_multi_usedflags_sections()
555 	unsigned int area_index, unsigned int index, unsigned int num)  in rkss_decref_multi_usedflags_sections()  argument
560 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_decref_multi_usedflags_sections()
570 	if (rkss_info[area_index].flags == NULL) {  in rkss_decref_multi_usedflags_sections()
576 		flag = rkss_info[area_index].flags + (int)index / 2;  in rkss_decref_multi_usedflags_sections()
585 	rkss_info[area_index].header->backup_dirty = 1;  in rkss_decref_multi_usedflags_sections()
628 	int area_index = -1;  in rkss_get_larger_area()  local
638 			area_index = i;  in rkss_get_larger_area()
641 	return area_index;  in rkss_get_larger_area()
645 	unsigned int area_index, struct rkss_file_table *pfile_table)  in rkss_write_area_empty_ptable()  argument
650 	if (rkss_info[area_index].table == NULL) {  in rkss_write_area_empty_ptable()
656 			p = rkss_info[area_index].table + i * RKSS_EACH_FILEFOLDER_COUNT + n;  in rkss_write_area_empty_ptable()
662 				rkss_info[area_index].header->backup_dirty = 1;  in rkss_write_area_empty_ptable()
663 				ret = area_index * RKSS_TABLE_COUNT * RKSS_EACH_FILEFOLDER_COUNT +  in rkss_write_area_empty_ptable()
675 	int area_index;  in rkss_write_empty_ptable()  local
677 	area_index = rkss_get_larger_area();  in rkss_write_empty_ptable()
678 	if (area_index < 0) {  in rkss_write_empty_ptable()
683 	return rkss_write_area_empty_ptable(area_index, pfile_table);  in rkss_write_empty_ptable()
690 	unsigned int area_index;  in rkss_write_back_ptable()  local
692 	area_index = fd / (RKSS_TABLE_COUNT * RKSS_EACH_FILEFOLDER_COUNT);  in rkss_write_back_ptable()
693 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_write_back_ptable()
698 	p = rkss_info[area_index].table;  in rkss_write_back_ptable()
710 	rkss_info[area_index].header->backup_dirty = 1;  in rkss_write_back_ptable()
767 static int rkss_storage_init(uint32_t area_index)  in rkss_storage_init()  argument
775 	if (area_index >= RKSS_MAX_AREA_NUM) {  in rkss_storage_init()
776 		printf("TEEC: Not support index=0x%x\n", area_index);  in rkss_storage_init()
786 	if (rkss_buffer[area_index] == NULL) {  in rkss_storage_init()
788 		rkss_buffer[area_index] = (uint8_t *)memalign(CONFIG_SYS_CACHELINE_SIZE, size);  in rkss_storage_init()
789 		if (!(rkss_buffer[area_index])) {  in rkss_storage_init()
795 		rkss_info[area_index].header = (struct rkss_file_header *)(rkss_buffer[area_index]);  in rkss_storage_init()
796 		rkss_info[area_index].flags = (uint8_t *)(rkss_buffer[area_index] + flags_offset);  in rkss_storage_init()
797 		rkss_info[area_index].table = (struct rkss_file_table *)(rkss_buffer[area_index] + table_offset);  in rkss_storage_init()
798 		rkss_info[area_index].data = (uint8_t *)(rkss_buffer[area_index] + data_offset);  in rkss_storage_init()
799 …rkss_info[area_index].footer = (struct rkss_file_footer *)(rkss_buffer[area_index] + footer_offset…  in rkss_storage_init()
805 				area_index * RKSS_SECTION_COUNT * RKSS_BACKUP_NUM +  in rkss_storage_init()
807 				RKSS_SECTION_COUNT, rkss_buffer[area_index]);  in rkss_storage_init()
813 			if ((rkss_info[area_index].header->tag == RKSS_TAG) &&  in rkss_storage_init()
814 			    (rkss_info[area_index].footer->backup_count == rkss_info[area_index].header->backup_count)) {  in rkss_storage_init()
815 				if (max_ver < rkss_info[area_index].header->backup_count) {  in rkss_storage_init()
817 					max_ver = rkss_info[area_index].header->backup_count;  in rkss_storage_init()
829 					area_index * RKSS_SECTION_COUNT * RKSS_BACKUP_NUM +  in rkss_storage_init()
831 					RKSS_SECTION_COUNT, rkss_buffer[area_index]);  in rkss_storage_init()
838 			if (rkss_info[area_index].header->version == RKSS_VERSION_V2) {  in rkss_storage_init()
840 			} else if (rkss_info[area_index].header->version < RKSS_VERSION_V2) {  in rkss_storage_init()
843 				free(rkss_buffer[area_index]);  in rkss_storage_init()
844 				rkss_buffer[area_index] = NULL;  in rkss_storage_init()
849 				free(rkss_buffer[area_index]);  in rkss_storage_init()
850 				rkss_buffer[area_index] = NULL;  in rkss_storage_init()
854 			printf("TEEC: Reset area[%d] info...\n", area_index);  in rkss_storage_init()
855 			memset(rkss_buffer[area_index], 0, size);  in rkss_storage_init()
856 			rkss_info[area_index].header->tag = RKSS_TAG;  in rkss_storage_init()
857 			rkss_info[area_index].header->version = RKSS_VERSION_V2;  in rkss_storage_init()
858 			rkss_info[area_index].header->backup_count = 1;  in rkss_storage_init()
859 			rkss_info[area_index].footer->backup_count = 1;  in rkss_storage_init()
861 			if (rkss_verify_usedflags(area_index) < 0) {  in rkss_storage_init()
876 	unsigned int area_index;  in tee_fs_open()  local
886 	ret = rkss_get_fileinfo_by_name(filename, &p, &area_index);  in tee_fs_open()
940 	unsigned int area_index;  in tee_fs_read()  local
944 	ret = rkss_get_fileinfo_by_index(fsrpc->fd, &p, &area_index);  in tee_fs_read()
959 	ret = rkss_read_multi_sections(area_index, temp_file_data, p.index, num);  in tee_fs_read()
978 	unsigned int area_index;  in tee_fs_write()  local
990 	ret = rkss_get_fileinfo_by_index(fsrpc->fd, &p, &area_index);  in tee_fs_write()
998 		ret = rkss_decref_multi_usedflags_sections(area_index, p.index, num);  in tee_fs_write()
1007 	p.index = rkss_get_empty_section_from_usedflags(area_index, num);  in tee_fs_write()
1011 	ret = rkss_incref_multi_usedflags_sections(area_index, p.index, num);  in tee_fs_write()
1030 	rkss_write_multi_sections(area_index, temp_file_data, p.index, num);  in tee_fs_write()
1041 	unsigned int area_index;  in tee_fs_seek()  local
1052 		ret = rkss_get_fileinfo_by_index(fsrpc->fd, &p, &area_index);  in tee_fs_seek()
1072 	unsigned int area_index;  in tee_fs_unlink()  local
1074 	fd = rkss_get_fileinfo_by_name(filename, &p, &area_index);  in tee_fs_unlink()
1085 	ret = rkss_decref_multi_usedflags_sections(area_index, p.index, num);  in tee_fs_unlink()
1151 	unsigned int area_index;  in tee_fs_rename()  local
1155 	ret = rkss_get_fileinfo_by_name(filenames, &p, &area_index);  in tee_fs_rename()
1178 	unsigned int area_index;  in tee_fs_truncate()  local
1187 	ret = rkss_get_fileinfo_by_index(fsrpc->fd, &p, &area_index);  in tee_fs_truncate()
1201 		ret = rkss_decref_multi_usedflags_sections(area_index, free_index, free_section_num);  in tee_fs_truncate()
1277 	unsigned int area_index;  in tee_fs_rmdir()  local
1281 	ret = rkss_get_fileinfo_by_name(dirname, &p, &area_index);  in tee_fs_rmdir()
1298 	unsigned int area_index;  in tee_fs_access()  local
1303 	ret = rkss_get_fileinfo_by_name(filename, &p, &area_index);  in tee_fs_access()