From 1a50947df5b3a574c4c97891f8deb8de6500be6c Mon Sep 17 00:00:00 2001 From: JaimeLiao Date: Thu, 8 Jun 2023 13:21:14 +0800 Subject: [PATCH] mtd: spinand: macronix: Add support for serial NAND flash MX31LF2GE4BC and MX31UF2GE4BC are Macroninx SPI NAND flash with 8-bit on-die ECC. Validated via normal(default) and QUAD mode by read ,read back, on Xilinx Zynq PicoZed FPGA which include Macronix SPI Host(drivers/spi/spi-mxic.c) Signed-off-by: JaimeLiao Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20230608052114.20454-1-jaimeliao.tw@gmail.com --- drivers/mtd/nand/spi/macronix.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index 722a9738ba37..3dfc7e1e5241 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -299,6 +299,26 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX31LF2GE4BC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x2e), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX3UF2GE4BC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xae), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), }; static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = {