From ee4e0eafa43cfd9008722fe15e17b8bf62fb6e8d Mon Sep 17 00:00:00 2001 From: YouChing Lin Date: Thu, 10 Dec 2020 11:22:09 +0800 Subject: [PATCH] mtd: spinand: macronix: Add support for MX35LFxG24AD The Macronix MX35LF1G24AD(/2G24AD/4G24AD) are 3V, 1G/2G/4Gbit serial SLC NAND flash device (without on-die ECC). Validated by read, erase, read back, write, read back on Xilinx Zynq PicoZed FPGA board which included Macronix SPI Host(drivers/spi/spi-mxic.c) & S/W BCH ecc(drivers/mtd/nand/ecc-sw-bch.c) with bug fixing patch (mtd: nand: ecc-bch: Fix the size of calc_buf/code_buf of the BCH). Signed-off-by: YouChing Lin Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1607570529-22341-3-git-send-email-ycllin@mxic.com.tw --- drivers/mtd/nand/spi/macronix.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index 3786b1b03b3b..6701aaa21a49 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -139,6 +139,33 @@ static const struct spinand_info macronix_spinand_table[] = { 0, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35LF1G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14), + NAND_MEMORG(1, 2048, 128, 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_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), + SPINAND_INFO("MX35LF2G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), + SPINAND_INFO("MX35LF4G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX31LF1GE4BC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),