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[211.75.127.162]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2c819a8e466sm7941932a91.32.2024.06.25.00.13.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jun 2024 00:13:19 -0700 (PDT) Received: from hqs-appsw-a2o.mp600.macronix.com (linux-patcher [172.17.236.67]) by twhmp6px (Postfix) with ESMTPS id 24EFF800F4; Tue, 25 Jun 2024 15:15:40 +0800 (CST) From: Cheng Ming Lin To: miquel.raynal@bootlin.com, dwmw2@infradead.org, computersforpeace@gmail.com, marek.vasut@gmail.com, vigneshr@ti.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: richard@nod.at, alvinzhou@mxic.com.tw, leoyu@mxic.com.tw, Cheng Ming Lin , stable@vger.kernel.org, Jaime Liao Subject: [PATCH v5.4.y v4] mtd: spinand: macronix: Add support for serial NAND flash Date: Tue, 25 Jun 2024 15:12:51 +0800 Message-Id: <20240625071251.62100-1-linchengming884@gmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Cheng Ming Lin commit c374839f9b4475173e536d1eaddff45cb481dbdf upstream. Macronix NAND Flash devices are available in different configurations and densities. MX"35" means SPI NAND MX35"LF"/"UF" , LF means 3V and UF meands 1.8V MX35LF"2G" , 2G means 2Gbits MX35LF2G"E4"/"24"/"14", E4 means internal ECC and Quad I/O(x4) 24 means 8-bit ecc requirement and Quad I/O(x4) 14 means 4-bit ecc requirement and Quad I/O(x4) MX35LF2G14AC is 3V 2Gbit serial NAND flash device (without on-die ECC) https://www.mxic.com.tw/Lists/Datasheet/Attachments/7926/MX35LF2G14AC,%203V= ,%202Gb,%20v1.1.pdf MX35UF4G24AD/MX35UF2G24AD/MX35UF1G24AD is 1.8V 4Gbit serial NAND flash devi= ce (without on-die ECC) https://www.mxic.com.tw/Lists/Datasheet/Attachments/7980/MX35UF4G24AD,%201.= 8V,%204Gb,%20v0.00.pdf MX35UF4GE4AD/MX35UF2GE4AD/MX35UF1GE4AD are 1.8V 4G/2Gbit serial NAND flash device with 8-bit on-die ECC https://www.mxic.com.tw/Lists/Datasheet/Attachments/7983/MX35UF4GE4AD,%201.= 8V,%204Gb,%20v0.00.pdf MX35UF2GE4AC/MX35UF1GE4AC are 1.8V 2G/1Gbit serial NAND flash device with 8-bit on-die ECC https://www.mxic.com.tw/Lists/Datasheet/Attachments/7974/MX35UF2GE4AC,%201.= 8V,%202Gb,%20v1.0.pdf MX35UF2G14AC/MX35UF1G14AC are 1.8V 2G/1Gbit serial NAND flash device (without on-die ECC) https://www.mxic.com.tw/Lists/Datasheet/Attachments/7931/MX35UF2G14AC,%201.= 8V,%202Gb,%20v1.1.pdf Validated via normal(default) and QUAD mode by read, erase, read back, on Xilinx Zynq PicoZed FPGA board which included Macronix SPI Host(drivers/spi/spi-mxic.c). Cc: stable@vger.kernel.org # 5.4.y Signed-off-by: Cheng Ming Lin Signed-off-by: Jaime Liao Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1621475108-22523-1-git-send-email-j= aimeliao@mxic.com.tw --- drivers/mtd/nand/spi/macronix.c | 99 +++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macroni= x.c index f18c6cfe8ff5..a38d0de5f765 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -132,6 +132,105 @@ static const struct spinand_info macronix_spinand_tab= le[] =3D { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), + SPINAND_INFO("MX35LF2G14AC", 0x20, + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1), + NAND_ECCREQ(4, 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("MX35UF4G24AD", 0xb5, + 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), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF4GE4AD", 0xb7, + NAND_MEMORG(1, 4096, 256, 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("MX35UF2G14AC", 0xa0, + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1), + NAND_ECCREQ(4, 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("MX35UF2G24AD", 0xa4, + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 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("MX35UF2GE4AD", 0xa6, + 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), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF2GE4AC", 0xa2, + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(4, 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("MX35UF1G14AC", 0x90, + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 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("MX35UF1G24AD", 0x94, + 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), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF1GE4AD", 0x96, + 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), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF1GE4AC", 0x92, + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 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)), }; =20 static int macronix_spinand_detect(struct spinand_device *spinand) --=20 2.25.1