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Lines Matching defs:bbt

52 	struct nand_bbt *bbt = &sc->sc_bbt;
54 	bbt->nbbt_size = chip->nc_size / chip->nc_block_size / 4;
55 	bbt->nbbt_bitmap = kmem_alloc(bbt->nbbt_size, KM_SLEEP);
57 	memset(bbt->nbbt_bitmap, 0xff, bbt->nbbt_size);
64 	struct nand_bbt *bbt = &sc->sc_bbt;
66 	kmem_free(bbt->nbbt_bitmap, bbt->nbbt_size);
120 	struct nand_bbt *bbt = &sc->sc_bbt;
124 	bbt_pages = bbt->nbbt_size / chip->nc_page_size;
125 	if (bbt->nbbt_size % chip->nc_page_size)
133 		bbtp = bbt->nbbt_bitmap;
134 		left = bbt->nbbt_size;
183 		    "trying to mark block bad already marked in bbt\n");
195 		    " marked in bbt\n");
205 	struct nand_bbt *bbt = &sc->sc_bbt;
215 	bbt->nbbt_bitmap[block / 4] &= clean;
216 	bbt->nbbt_bitmap[block / 4] |= marker;
224 	struct nand_bbt *bbt = &sc->sc_bbt;
232 	byte = bbt->nbbt_bitmap[block / 4];