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[211.75.127.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fb31c6e258sm3829155ad.295.2024.07.03.19.49.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jul 2024 19:49:22 -0700 (PDT) Received: from hqs-appsw-a2o.mp600.macronix.com (linux-patcher [172.17.236.67]) by twhmp6px (Postfix) with ESMTPS id 8B0B180639; Thu, 4 Jul 2024 10:51:27 +0800 (CST) From: Cheng Ming Lin To: miquel.raynal@bootlin.com, vigneshr@ti.com Cc: richard@nod.at, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, alvinzhou@mxic.com.tw, leoyu@mxic.com.tw, Cheng Ming Lin Subject: [PATCH v2 1/2] mtd: spinand: macronix: Add support for reading Device ID 2 Date: Thu, 4 Jul 2024 10:48:38 +0800 Message-Id: <20240704024839.241101-2-linchengming884@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240704024839.241101-1-linchengming884@gmail.com> References: <20240704024839.241101-1-linchengming884@gmail.com> 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 Adding the Device ID 2 on Macronix serial NAND flash. When the number of flashes increases, we need to utilize Device ID 2 to distinguish between different flashes. These flashes have been validated on Xilinx zynq-picozed board which included Macronix SPI Host. Signed-off-by: Cheng Ming Lin --- drivers/mtd/nand/spi/macronix.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macroni= x.c index 3dfc7e1e5241..aaf610f5d4a1 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -121,7 +121,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX35LF2GE4AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x26), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x26, 0x03), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -131,7 +131,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35LF4GE4AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x37), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x37, 0x03), NAND_MEMORG(1, 4096, 128, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -141,7 +141,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35LF1G24AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14, 0x03), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -150,7 +150,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX35LF2G24AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24, 0x03), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -159,7 +159,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX35LF4G24AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35, 0x03), NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -199,7 +199,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF4G24AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb5), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb5, 0x03), NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -209,7 +209,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF4GE4AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb7), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb7, 0x03), NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -229,7 +229,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF2G24AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa4), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa4, 0x03), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -239,7 +239,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF2GE4AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa6), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa6, 0x03), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -249,7 +249,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF2GE4AC", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa2), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa2, 0x01), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(4, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -269,7 +269,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF1G24AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x94), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x94, 0x03), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -279,7 +279,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF1GE4AD", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x96), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x96, 0x03), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -289,7 +289,7 @@ static const struct spinand_info macronix_spinand_table= [] =3D { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF1GE4AC", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92, 0x01), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(4, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, --=20 2.25.1