1 // SPDX-License-Identifier: GPL-2.0
47 static int gd5fxgq4xa_ooblayout_ecc(struct mtd_info *mtd, int section,  in gd5fxgq4xa_ooblayout_ecc()  argument
50 	if (section > 3)  in gd5fxgq4xa_ooblayout_ecc()
51 		return -ERANGE;  in gd5fxgq4xa_ooblayout_ecc()
53 	region->offset = (16 * section) + 8;  in gd5fxgq4xa_ooblayout_ecc()
54 	region->length = 8;  in gd5fxgq4xa_ooblayout_ecc()
59 static int gd5fxgq4xa_ooblayout_free(struct mtd_info *mtd, int section,  in gd5fxgq4xa_ooblayout_free()  argument
62 	if (section > 3)  in gd5fxgq4xa_ooblayout_free()
63 		return -ERANGE;  in gd5fxgq4xa_ooblayout_free()
65 	if (section) {  in gd5fxgq4xa_ooblayout_free()
66 		region->offset = 16 * section;  in gd5fxgq4xa_ooblayout_free()
67 		region->length = 8;  in gd5fxgq4xa_ooblayout_free()
69 		/* section 0 has one byte reserved for bad block mark */  in gd5fxgq4xa_ooblayout_free()
70 		region->offset = 1;  in gd5fxgq4xa_ooblayout_free()
71 		region->length = 7;  in gd5fxgq4xa_ooblayout_free()
89 		/* 1-7 bits are flipped. return the maximum. */  in gd5fxgq4xa_ecc_get_status()
96 		return -EBADMSG;  in gd5fxgq4xa_ecc_get_status()
102 	return -EINVAL;  in gd5fxgq4xa_ecc_get_status()
105 static int gd5fxgq4_variant2_ooblayout_ecc(struct mtd_info *mtd, int section,  in gd5fxgq4_variant2_ooblayout_ecc()  argument
108 	if (section)  in gd5fxgq4_variant2_ooblayout_ecc()
109 		return -ERANGE;  in gd5fxgq4_variant2_ooblayout_ecc()
111 	region->offset = 64;  in gd5fxgq4_variant2_ooblayout_ecc()
112 	region->length = 64;  in gd5fxgq4_variant2_ooblayout_ecc()
117 static int gd5fxgq4_variant2_ooblayout_free(struct mtd_info *mtd, int section,  in gd5fxgq4_variant2_ooblayout_free()  argument
120 	if (section)  in gd5fxgq4_variant2_ooblayout_free()
121 		return -ERANGE;  in gd5fxgq4_variant2_ooblayout_free()
124 	region->offset = 1;  in gd5fxgq4_variant2_ooblayout_free()
125 	region->length = 63;  in gd5fxgq4_variant2_ooblayout_free()
135 static int gd5fxgq4xc_ooblayout_256_ecc(struct mtd_info *mtd, int section,  in gd5fxgq4xc_ooblayout_256_ecc()  argument
138 	if (section)  in gd5fxgq4xc_ooblayout_256_ecc()
139 		return -ERANGE;  in gd5fxgq4xc_ooblayout_256_ecc()
141 	oobregion->offset = 128;  in gd5fxgq4xc_ooblayout_256_ecc()
142 	oobregion->length = 128;  in gd5fxgq4xc_ooblayout_256_ecc()
147 static int gd5fxgq4xc_ooblayout_256_free(struct mtd_info *mtd, int section,  in gd5fxgq4xc_ooblayout_256_free()  argument
150 	if (section)  in gd5fxgq4xc_ooblayout_256_free()
151 		return -ERANGE;  in gd5fxgq4xc_ooblayout_256_free()
153 	oobregion->offset = 1;  in gd5fxgq4xc_ooblayout_256_free()
154 	oobregion->length = 127;  in gd5fxgq4xc_ooblayout_256_free()
181 		ret = spi_mem_exec_op(spinand->spimem, &op);  in gd5fxgq4uexxg_ecc_get_status()
197 		return -EBADMSG;  in gd5fxgq4uexxg_ecc_get_status()
203 	return -EINVAL;  in gd5fxgq4uexxg_ecc_get_status()
217 		return -EBADMSG;  in gd5fxgq4ufxxg_ecc_get_status()
219 	default: /* (2 << 4) through (6 << 4) are 4-8 corrected errors */  in gd5fxgq4ufxxg_ecc_get_status()
223 	return -EINVAL;  in gd5fxgq4ufxxg_ecc_get_status()