mtd: spinand: macronix: Add support for MX31UF1GE4BC

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@mxic.com.tw>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/1595404978-31079-3-git-send-email-ycllin@mxic.com.tw

diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index 9ae48ce..8e801e4 100644 (file)
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -129,6 +129,16 @@ static const struct spinand_info macronix_spinand_table[] = {
                     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 = {