[PATCH] Revert "mtd: spinand: esmt: fix id code for F50D1G41LB"
Ziyang Huang
hzyitc at outlook.com
Tue Dec 2 07:05:56 PST 2025
This reverts commit dd26402642a0899fde59ea6b0852fad3d799b4cc.
The issue George met is due to the limit of QPIC, not the issue of the
flash chip.
QPIC only supports 4 bytes ID. So the fifth byte is always 0.
If we use spi-gpio, the fifth byte can be read correctly.
Signed-off-by: Ziyang Huang <hzyitc at outlook.com>
---
drivers/mtd/nand/spi/esmt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/spi/esmt.c b/drivers/mtd/nand/spi/esmt.c
index 9a9325c0bc49..c1285d52d458 100644
--- a/drivers/mtd/nand/spi/esmt.c
+++ b/drivers/mtd/nand/spi/esmt.c
@@ -199,7 +199,7 @@ static const struct spinand_info esmt_c8_spinand_table[] = {
SPINAND_FACT_OTP_INFO(2, 0, &f50l1g41lb_fact_otp_ops)),
SPINAND_INFO("F50D1G41LB",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11, 0x7f,
- 0x7f),
+ 0x7f, 0x7f),
NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
--
2.40.1
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