23 static int mmc_block_op(enum dfu_op op, struct dfu_entity *dfu,  in mmc_block_op()  argument
30 	mmc = find_mmc_device(dfu->data.mmc.dev_num);  in mmc_block_op()
32 		pr_err("Device MMC %d - not found!", dfu->data.mmc.dev_num);  in mmc_block_op()
40 	*len = ALIGN(*len, dfu->data.mmc.lba_blk_size);  in mmc_block_op()
42 	blk_start = dfu->data.mmc.lba_start +  in mmc_block_op()
43 			(u32)lldiv(offset, dfu->data.mmc.lba_blk_size);  in mmc_block_op()
44 	blk_count = *len / dfu->data.mmc.lba_blk_size;  in mmc_block_op()
46 			dfu->data.mmc.lba_start + dfu->data.mmc.lba_size) {  in mmc_block_op()
51 	if (dfu->data.mmc.hw_partition >= 0) {  in mmc_block_op()
54 					       dfu->data.mmc.dev_num,  in mmc_block_op()
55 					       dfu->data.mmc.hw_partition);  in mmc_block_op()
62 	      dfu->data.mmc.dev_num, blk_start, blk_count, buf);  in mmc_block_op()
77 		if (dfu->data.mmc.hw_partition >= 0)  in mmc_block_op()
79 						 dfu->data.mmc.dev_num,  in mmc_block_op()
84 	if (dfu->data.mmc.hw_partition >= 0) {  in mmc_block_op()
86 					       dfu->data.mmc.dev_num,  in mmc_block_op()
95 static int mmc_file_buffer(struct dfu_entity *dfu, void *buf, long *len)  in mmc_file_buffer()  argument
109 static int mmc_file_op(enum dfu_op op, struct dfu_entity *dfu,  in mmc_file_op()  argument
117 	switch (dfu->layout) {  in mmc_file_op()
126 		       dfu_get_layout(dfu->layout));  in mmc_file_op()
145 		dfu->data.mmc.dev, dfu->data.mmc.part);  in mmc_file_op()
150 	sprintf(cmd_buf + strlen(cmd_buf), " %s", dfu->name);  in mmc_file_op()
175 int dfu_write_medium_mmc(struct dfu_entity *dfu,  in dfu_write_medium_mmc()  argument
180 	switch (dfu->layout) {  in dfu_write_medium_mmc()
182 		ret = mmc_block_op(DFU_OP_WRITE, dfu, offset, buf, len);  in dfu_write_medium_mmc()
186 		ret = mmc_file_buffer(dfu, buf, len);  in dfu_write_medium_mmc()
190 		       dfu_get_layout(dfu->layout));  in dfu_write_medium_mmc()
196 int dfu_flush_medium_mmc(struct dfu_entity *dfu)  in dfu_flush_medium_mmc()  argument
200 	if (dfu->layout != DFU_RAW_ADDR) {  in dfu_flush_medium_mmc()
202 		ret = mmc_file_op(DFU_OP_WRITE, dfu, dfu_file_buf,  in dfu_flush_medium_mmc()
212 int dfu_get_medium_size_mmc(struct dfu_entity *dfu, u64 *size)  in dfu_get_medium_size_mmc()  argument
216 	switch (dfu->layout) {  in dfu_get_medium_size_mmc()
218 		*size = dfu->data.mmc.lba_size * dfu->data.mmc.lba_blk_size;  in dfu_get_medium_size_mmc()
223 		ret = mmc_file_op(DFU_OP_SIZE, dfu, NULL, size);  in dfu_get_medium_size_mmc()
231 		       dfu_get_layout(dfu->layout));  in dfu_get_medium_size_mmc()
236 static int mmc_file_unbuffer(struct dfu_entity *dfu, u64 offset, void *buf,  in mmc_file_unbuffer()  argument
243 		ret = mmc_file_op(DFU_OP_READ, dfu, dfu_file_buf, &file_len);  in mmc_file_unbuffer()
257 int dfu_read_medium_mmc(struct dfu_entity *dfu, u64 offset, void *buf,  in dfu_read_medium_mmc()  argument
262 	switch (dfu->layout) {  in dfu_read_medium_mmc()
264 		ret = mmc_block_op(DFU_OP_READ, dfu, offset, buf, len);  in dfu_read_medium_mmc()
268 		ret = mmc_file_unbuffer(dfu, offset, buf, len);  in dfu_read_medium_mmc()
272 		       dfu_get_layout(dfu->layout));  in dfu_read_medium_mmc()
278 void dfu_free_entity_mmc(struct dfu_entity *dfu)  in dfu_free_entity_mmc()  argument
299 int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)  in dfu_fill_entity_mmc()  argument
310 	dfu->data.mmc.dev_num = simple_strtoul(devstr, NULL, 10);  in dfu_fill_entity_mmc()
328 	mmc = find_mmc_device(dfu->data.mmc.dev_num);  in dfu_fill_entity_mmc()
331 		      dfu->data.mmc.dev_num);  in dfu_fill_entity_mmc()
340 	dfu->data.mmc.hw_partition = -EINVAL;  in dfu_fill_entity_mmc()
342 		dfu->layout			= DFU_RAW_ADDR;  in dfu_fill_entity_mmc()
343 		dfu->data.mmc.lba_start		= second_arg;  in dfu_fill_entity_mmc()
344 		dfu->data.mmc.lba_size		= third_arg;  in dfu_fill_entity_mmc()
345 		dfu->data.mmc.lba_blk_size	= mmc->read_bl_len;  in dfu_fill_entity_mmc()
353 				dfu->data.mmc.hw_partition =  in dfu_fill_entity_mmc()
368 		dfu->layout			= DFU_RAW_ADDR;  in dfu_fill_entity_mmc()
369 		dfu->data.mmc.lba_start		= partinfo.start;  in dfu_fill_entity_mmc()
370 		dfu->data.mmc.lba_size		= partinfo.size;  in dfu_fill_entity_mmc()
371 		dfu->data.mmc.lba_blk_size	= partinfo.blksz;  in dfu_fill_entity_mmc()
373 		dfu->layout = DFU_FS_FAT;  in dfu_fill_entity_mmc()
375 		dfu->layout = DFU_FS_EXT4;  in dfu_fill_entity_mmc()
383 		dfu->data.mmc.dev = second_arg;  in dfu_fill_entity_mmc()
384 		dfu->data.mmc.part = third_arg;  in dfu_fill_entity_mmc()
387 	dfu->dev_type = DFU_DEV_MMC;  in dfu_fill_entity_mmc()
388 	dfu->get_medium_size = dfu_get_medium_size_mmc;  in dfu_fill_entity_mmc()
389 	dfu->read_medium = dfu_read_medium_mmc;  in dfu_fill_entity_mmc()
390 	dfu->write_medium = dfu_write_medium_mmc;  in dfu_fill_entity_mmc()
391 	dfu->flush_medium = dfu_flush_medium_mmc;  in dfu_fill_entity_mmc()
392 	dfu->inited = 0;  in dfu_fill_entity_mmc()
393 	dfu->free_entity = dfu_free_entity_mmc;  in dfu_fill_entity_mmc()