kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/mtd/nand/spi/xtx.c
..
..
@@ -203,6 +203,28 @@
203
203
 		return -EBADMSG;
204
204
 }
205
205
 
206
+static int xt26g11c_ecc_get_status(struct spinand_device *spinand,
207
+				   u8 status)
208
+{
209
+	struct nand_device *nand = spinand_to_nand(spinand);
210
+
211
+	switch (status & STATUS_ECC_MASK) {
212
+	case STATUS_ECC_NO_BITFLIPS:
213
+		return 0;
214
+
215
+	case STATUS_ECC_UNCOR_ERROR:
216
+		return -EBADMSG;
217
+
218
+	case STATUS_ECC_HAS_BITFLIPS:
219
+		return 1;
220
+
221
+	default:
222
+		return nanddev_get_ecc_requirements(nand)->strength;
223
+	}
224
+
225
+	return -EINVAL;
226
+}
227
+
206
228
 static const struct spinand_info xtx_spinand_table[] = {
207
229
 	SPINAND_INFO("XT26G01A",
208
230
 		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xE1),
..
..
@@ -293,7 +315,34 @@
293
315
 					      &update_cache_variants),
294
316
 		     SPINAND_HAS_QE_BIT,
295
317
 		     SPINAND_ECCINFO(&xt26g01c_ooblayout,
296
-				     xt26g01c_ecc_get_status)),
318
+				     xt26g11c_ecc_get_status)),
319
+	SPINAND_INFO("XT26Q02DWSIGA",
320
+		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x52),
321
+		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
322
+		     NAND_ECCREQ(8, 512),
323
+		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
324
+					      &write_cache_variants,
325
+					      &update_cache_variants),
326
+		     SPINAND_HAS_QE_BIT,
327
+		     SPINAND_ECCINFO(&xt26g01c_ooblayout, xt26g11c_ecc_get_status)),
328
+	SPINAND_INFO("XT26Q01DWSIGA",
329
+		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x51),
330
+		     NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
331
+		     NAND_ECCREQ(8, 512),
332
+		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
333
+					      &write_cache_variants,
334
+					      &update_cache_variants),
335
+		     SPINAND_HAS_QE_BIT,
336
+		     SPINAND_ECCINFO(&xt26g01c_ooblayout, xt26g11c_ecc_get_status)),
337
+	SPINAND_INFO("XT26Q04DWSIGA",
338
+		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x53),
339
+		     NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1),
340
+		     NAND_ECCREQ(8, 512),
341
+		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
342
+					      &write_cache_variants,
343
+					      &update_cache_variants),
344
+		     SPINAND_HAS_QE_BIT,
345
+		     SPINAND_ECCINFO(&xt26g01c_ooblayout, xt26g11c_ecc_get_status)),
297
346
 };
298
347
 
299
348
 static const struct spinand_manufacturer_ops xtx_spinand_manuf_ops = {