449 unsigned long blk_dread(struct blk_desc *block_dev, lbaint_t start,  in blk_dread()  argument
452 	struct udevice *dev = block_dev->bdev;  in blk_dread()
459 	if (blkcache_read(block_dev->if_type, block_dev->devnum,  in blk_dread()
460 			  start, blkcnt, block_dev->blksz, buffer))  in blk_dread()
464 		blkcache_fill(block_dev->if_type, block_dev->devnum,  in blk_dread()
465 			      start, blkcnt, block_dev->blksz, buffer);  in blk_dread()
470 unsigned long blk_dwrite(struct blk_desc *block_dev, lbaint_t start,  in blk_dwrite()  argument
473 	struct udevice *dev = block_dev->bdev;  in blk_dwrite()
479 	blkcache_invalidate(block_dev->if_type, block_dev->devnum);  in blk_dwrite()
483 unsigned long blk_derase(struct blk_desc *block_dev, lbaint_t start,  in blk_derase()  argument
486 	struct udevice *dev = block_dev->bdev;  in blk_derase()
492 	blkcache_invalidate(block_dev->if_type, block_dev->devnum);  in blk_derase()