1 // SPDX-License-Identifier: GPL-2.0
30 		SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
33 		SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0),
34 		SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0),
36 		SPINAND_PAGE_READ_FROM_CACHE_FAST_OP(0, 1, NULL, 0),
37 		SPINAND_PAGE_READ_FROM_CACHE_OP(0, 1, NULL, 0, 54 * HZ_PER_MHZ));
41 		SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),
42 		SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0),
43 		SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0),
44 		SPINAND_PAGE_READ_FROM_CACHE_FAST_OP(0, 1, NULL, 0),
45 		SPINAND_PAGE_READ_FROM_CACHE_OP(0, 1, NULL, 0));
59 		return -ERANGE;  in w25m02gv_ooblayout_ecc()
61 	region->offset = (16 * section) + 8;  in w25m02gv_ooblayout_ecc()
62 	region->length = 8;  in w25m02gv_ooblayout_ecc()
71 		return -ERANGE;  in w25m02gv_ooblayout_free()
73 	region->offset = (16 * section) + 2;  in w25m02gv_ooblayout_free()
74 	region->length = 6;  in w25m02gv_ooblayout_free()
87 	struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(0xc2, 1),  in w25m02gv_select_target()
90 					  SPI_MEM_OP_DATA_OUT(1,  in w25m02gv_select_target()
91 							spinand->scratchbuf,  in w25m02gv_select_target()
92 							1));  in w25m02gv_select_target()
94 	*spinand->scratchbuf = target;  in w25m02gv_select_target()
95 	return spi_mem_exec_op(spinand->spimem, &op);  in w25m02gv_select_target()
102 		return -ERANGE;  in w25n01kv_ooblayout_ecc()
104 	region->offset = 64 + (8 * section);  in w25n01kv_ooblayout_ecc()
105 	region->length = 7;  in w25n01kv_ooblayout_ecc()
114 		return -ERANGE;  in w25n02kv_ooblayout_ecc()
116 	region->offset = 64 + (16 * section);  in w25n02kv_ooblayout_ecc()
117 	region->length = 13;  in w25n02kv_ooblayout_ecc()
126 		return -ERANGE;  in w25n02kv_ooblayout_free()
128 	region->offset = (16 * section) + 2;  in w25n02kv_ooblayout_free()
129 	region->length = 14;  in w25n02kv_ooblayout_free()
149 	struct spi_mem_op op = SPINAND_GET_FEATURE_OP(0x30, spinand->scratchbuf);  in w25n02kv_ecc_get_status()
156 		return -EBADMSG;  in w25n02kv_ecc_get_status()
162 		 * in order to avoid forcing the wear-leveling layer to move  in w25n02kv_ecc_get_status()
165 		if (spi_mem_exec_op(spinand->spimem, &op))  in w25n02kv_ecc_get_status()
166 			return nanddev_get_ecc_conf(nand)->strength;  in w25n02kv_ecc_get_status()
168 		mbf = *(spinand->scratchbuf) >> 4;  in w25n02kv_ecc_get_status()
170 		if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf))  in w25n02kv_ecc_get_status()
171 			return nanddev_get_ecc_conf(nand)->strength;  in w25n02kv_ecc_get_status()
179 	return -EINVAL;  in w25n02kv_ecc_get_status()
183 	/* 512M-bit densities */
186 		     NAND_MEMORG(1, 2048, 64, 64, 512, 10, 1, 1, 1),
187 		     NAND_ECCREQ(1, 512),
193 	/* 1G-bit densities */
196 		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
197 		     NAND_ECCREQ(1, 512),
205 		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
206 		     NAND_ECCREQ(1, 512),
212 	SPINAND_INFO("W25N01JW", /* high-speed 1.8V */
214 		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
215 		     NAND_ECCREQ(1, 512),
223 		     NAND_MEMORG(1, 2048, 96, 64, 1024, 20, 1, 1, 1),
224 		     NAND_ECCREQ(4, 512),
230 	/* 2G-bit densities */
231 	SPINAND_INFO("W25M02GV", /* 2x1G-bit 3.3V */
233 		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2),
234 		     NAND_ECCREQ(1, 512),
241 	SPINAND_INFO("W25N02JW", /* high-speed 1.8V */
243 		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 2, 1),
244 		     NAND_ECCREQ(1, 512),
252 		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
253 		     NAND_ECCREQ(8, 512),
261 		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
262 		     NAND_ECCREQ(8, 512),
268 	/* 4G-bit densities */
271 		     NAND_MEMORG(1, 2048, 128, 64, 4096, 40, 2, 1, 1),
272 		     NAND_ECCREQ(8, 512),
280 		     NAND_MEMORG(1, 2048, 128, 64, 4096, 40, 1, 1, 1),
281 		     NAND_ECCREQ(8, 512),
298 	for (i = 0; i < nand->memorg.ntargets; i++) {  in winbond_spinand_init()