[PATCH 2/2] mtd: spinand: macronix: Add support for MX31UF1GE4BC

From: YouChing Lin
Date: Wed Jul 22 2020 - 04:50:58 EST


The Macronix MX31UF1GE4BC is a 1.8V, 1Gbit (128MB) serial
NAND flash device.

Validated by read, erase, read back, write and read back
on Xilinx Zynq PicoZed FPGA board which included
Macronix SPI Host (driver/spi/spi-mxic.c).

Signed-off-by: YouChing Lin <ycllin@xxxxxxxxxxx>
---
drivers/mtd/nand/spi/macronix.c | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index c9aa9f4..afc631b 100644
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -128,6 +128,16 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand,
0 /*SPINAND_HAS_QE_BIT*/,
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
mx35lf1ge4ab_ecc_get_status)),
+ SPINAND_INFO("MX31UF1GE4BC",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x9e),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
+ NAND_ECCREQ(8, 512),
+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+ &write_cache_variants,
+ &update_cache_variants),
+ 0 /*SPINAND_HAS_QE_BIT*/,
+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
+ mx35lf1ge4ab_ecc_get_status)),
};

static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = {
--
1.9.1