1 // SPDX-License-Identifier: GPL-2.0
94 		return -ERANGE;  in w25m02gv_ooblayout_ecc()
96 	region->offset = (16 * section) + 8;  in w25m02gv_ooblayout_ecc()
97 	region->length = 8;  in w25m02gv_ooblayout_ecc()
106 		return -ERANGE;  in w25m02gv_ooblayout_free()
108 	region->offset = (16 * section) + 2;  in w25m02gv_ooblayout_free()
109 	region->length = 6;  in w25m02gv_ooblayout_free()
126 							spinand->scratchbuf,  in w25m02gv_select_target()
129 	*spinand->scratchbuf = target;  in w25m02gv_select_target()
130 	return spi_mem_exec_op(spinand->spimem, &op);  in w25m02gv_select_target()
137 		return -ERANGE;  in w25n01kv_ooblayout_ecc()
139 	region->offset = 64 + (8 * section);  in w25n01kv_ooblayout_ecc()
140 	region->length = 7;  in w25n01kv_ooblayout_ecc()
149 		return -ERANGE;  in w25n02kv_ooblayout_ecc()
151 	region->offset = 64 + (16 * section);  in w25n02kv_ooblayout_ecc()
152 	region->length = 13;  in w25n02kv_ooblayout_ecc()
161 		return -ERANGE;  in w25n02kv_ooblayout_free()
163 	region->offset = (16 * section) + 2;  in w25n02kv_ooblayout_free()
164 	region->length = 14;  in w25n02kv_ooblayout_free()
183 		return -ERANGE;  in w25n01jw_ooblayout_ecc()
185 	region->offset = (16 * section) + 12;  in w25n01jw_ooblayout_ecc()
186 	region->length = 4;  in w25n01jw_ooblayout_ecc()
195 		return -ERANGE;  in w25n01jw_ooblayout_free()
197 	region->offset = (16 * section);  in w25n01jw_ooblayout_free()
198 	region->length = 12;  in w25n01jw_ooblayout_free()
202 		region->offset += 2;  in w25n01jw_ooblayout_free()
203 		region->length -= 2;  in w25n01jw_ooblayout_free()
213 		return -ERANGE;  in w35n01jw_ooblayout_ecc()
215 	region->offset = (16 * section) + 12;  in w35n01jw_ooblayout_ecc()
216 	region->length = 4;  in w35n01jw_ooblayout_ecc()
225 		return -ERANGE;  in w35n01jw_ooblayout_free()
227 	region->offset = 16 * section;  in w35n01jw_ooblayout_free()
228 	region->length = 12;  in w35n01jw_ooblayout_free()
232 		region->offset += 2;  in w35n01jw_ooblayout_free()
233 		region->length -= 2;  in w35n01jw_ooblayout_free()
254 	struct spi_mem_op op = SPINAND_GET_FEATURE_1S_1S_1S_OP(0x30, spinand->scratchbuf);  in w25n02kv_ecc_get_status()
261 		return -EBADMSG;  in w25n02kv_ecc_get_status()
267 		 * in order to avoid forcing the wear-leveling layer to move  in w25n02kv_ecc_get_status()
270 		if (spi_mem_exec_op(spinand->spimem, &op))  in w25n02kv_ecc_get_status()
271 			return nanddev_get_ecc_conf(nand)->strength;  in w25n02kv_ecc_get_status()
273 		mbf = *(spinand->scratchbuf) >> 4;  in w25n02kv_ecc_get_status()
275 		if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf))  in w25n02kv_ecc_get_status()
276 			return nanddev_get_ecc_conf(nand)->strength;  in w25n02kv_ecc_get_status()
284 	return -EINVAL;  in w25n02kv_ecc_get_status()
294 	op = spinand->op_templates.read_cache;  in w25n0xjw_hs_cfg()
295 	if (op->cmd.dtr || op->addr.dtr || op->dummy.dtr || op->data.dtr)  in w25n0xjw_hs_cfg()
297 	else if (op->cmd.buswidth == 1 && op->addr.buswidth == 1 &&  in w25n0xjw_hs_cfg()
298 		 op->dummy.buswidth == 1 && op->data.buswidth == 1)  in w25n0xjw_hs_cfg()
300 	else if (!op->max_freq)  in w25n0xjw_hs_cfg()
327 			   SPI_MEM_OP_DATA_OUT(1, spinand->scratchbuf, 1));  in w35n0xjw_write_vcr()
330 	*spinand->scratchbuf = val;  in w35n0xjw_write_vcr()
336 	ret = spi_mem_exec_op(spinand->spimem, &op);  in w35n0xjw_write_vcr()
358 	op = spinand->op_templates.read_cache;  in w35n0xjw_vcr_cfg()
360 	single = (op->cmd.buswidth == 1 && op->addr.buswidth == 1 && op->data.buswidth == 1);  in w35n0xjw_vcr_cfg()
361 	dtr = (op->cmd.dtr || op->addr.dtr || op->data.dtr);  in w35n0xjw_vcr_cfg()
369 		return -EINVAL;  in w35n0xjw_vcr_cfg()
375 	dummy_cycles = ((op->dummy.nbytes * 8) / op->dummy.buswidth) / (op->dummy.dtr ? 2 : 1);  in w35n0xjw_vcr_cfg()
385 		return -EINVAL;  in w35n0xjw_vcr_cfg()
395 	/* 512M-bit densities */
405 	/* 1G-bit densities */
424 	SPINAND_INFO("W25N01JW", /* high-speed 1.8V */
473 	/* 2G-bit densities */
474 	SPINAND_INFO("W25M02GV", /* 2x1G-bit 3.3V */
484 	SPINAND_INFO("W25N02JW", /* high-speed 1.8V */
512 	/* 4G-bit densities */
542 	for (i = 0; i < nand->memorg.ntargets; i++) {  in winbond_spinand_init()