developer | 41370d5 | 2022-03-16 16:01:59 +0800 | [diff] [blame] | 1 | From c374839f9b4475173e536d1eaddff45cb481dbdf Mon Sep 17 00:00:00 2001 |
| 2 | From: Jaime Liao <jaimeliao@mxic.com.tw> |
| 3 | Date: Thu, 20 May 2021 09:45:08 +0800 |
| 4 | Subject: [PATCH] mtd: spinand: macronix: Add support for serial NAND flash |
| 5 | |
| 6 | Macronix NAND Flash devices are available in different configurations |
| 7 | and densities. |
| 8 | |
| 9 | MX"35" means SPI NAND |
| 10 | MX35"LF"/"UF" , LF means 3V and UF meands 1.8V |
| 11 | MX35LF"2G" , 2G means 2Gbits |
| 12 | MX35LF2G"E4"/"24"/"14", |
| 13 | E4 means internal ECC and Quad I/O(x4) |
| 14 | 24 means 8-bit ecc requirement and Quad I/O(x4) |
| 15 | 14 means 4-bit ecc requirement and Quad I/O(x4) |
| 16 | |
| 17 | MX35LF2G14AC is 3V 2Gbit serial NAND flash device |
| 18 | (without on-die ECC) |
| 19 | https://www.mxic.com.tw/Lists/Datasheet/Attachments/7926/MX35LF2G14AC,%203V,%202Gb,%20v1.1.pdf |
| 20 | |
| 21 | MX35UF4G24AD is 1.8V 4Gbit serial NAND flash device |
| 22 | (without on-die ECC) |
| 23 | https://www.mxic.com.tw/Lists/Datasheet/Attachments/7980/MX35UF4G24AD,%201.8V,%204Gb,%20v0.00.pdf |
| 24 | |
| 25 | MX35UF4GE4AD/MX35UF2GE4AD are 1.8V 4G/2Gbit serial |
| 26 | NAND flash device with 8-bit on-die ECC |
| 27 | https://www.mxic.com.tw/Lists/Datasheet/Attachments/7983/MX35UF4GE4AD,%201.8V,%204Gb,%20v0.00.pdf |
| 28 | |
| 29 | MX35UF2GE4AC/MX35UF1GE4AC are 1.8V 2G/1Gbit serial |
| 30 | NAND flash device with 8-bit on-die ECC |
| 31 | https://www.mxic.com.tw/Lists/Datasheet/Attachments/7974/MX35UF2GE4AC,%201.8V,%202Gb,%20v1.0.pdf |
| 32 | |
| 33 | MX35UF2G14AC/MX35UF1G14AC are 1.8V 2G/1Gbit serial |
| 34 | NAND flash device (without on-die ECC) |
| 35 | https://www.mxic.com.tw/Lists/Datasheet/Attachments/7931/MX35UF2G14AC,%201.8V,%202Gb,%20v1.1.pdf |
| 36 | |
| 37 | Validated via normal(default) and QUAD mode by read, erase, read back, |
| 38 | on Xilinx Zynq PicoZed FPGA board which included Macronix |
| 39 | SPI Host(drivers/spi/spi-mxic.c). |
| 40 | |
| 41 | Signed-off-by: Jaime Liao <jaimeliao@mxic.com.tw> |
| 42 | Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> |
| 43 | Link: https://lore.kernel.org/linux-mtd/1621475108-22523-1-git-send-email-jaimeliao@mxic.com.tw |
| 44 | --- |
| 45 | drivers/mtd/nand/spi/macronix.c | 112 ++++++++++++++++++++++++++++++++ |
| 46 | 1 file changed, 112 insertions(+) |
| 47 | |
| 48 | diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c |
| 49 | index 6701aaa21a49df..a9890350db0293 100644 |
| 50 | --- a/drivers/mtd/nand/spi/macronix.c |
| 51 | +++ b/drivers/mtd/nand/spi/macronix.c |
| 52 | @@ -186,6 +186,118 @@ static const struct spinand_info macronix_spinand_table[] = { |
| 53 | 0 /*SPINAND_HAS_QE_BIT*/, |
| 54 | SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 55 | mx35lf1ge4ab_ecc_get_status)), |
| 56 | + |
| 57 | + SPINAND_INFO("MX35LF2G14AC", |
| 58 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x20), |
| 59 | + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1), |
| 60 | + NAND_ECCREQ(4, 512), |
| 61 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 62 | + &write_cache_variants, |
| 63 | + &update_cache_variants), |
| 64 | + SPINAND_HAS_QE_BIT, |
| 65 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 66 | + mx35lf1ge4ab_ecc_get_status)), |
| 67 | + SPINAND_INFO("MX35UF4G24AD", |
| 68 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb5), |
| 69 | + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 1, 1), |
| 70 | + NAND_ECCREQ(8, 512), |
| 71 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 72 | + &write_cache_variants, |
| 73 | + &update_cache_variants), |
| 74 | + SPINAND_HAS_QE_BIT, |
| 75 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 76 | + mx35lf1ge4ab_ecc_get_status)), |
| 77 | + SPINAND_INFO("MX35UF4GE4AD", |
| 78 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb7), |
| 79 | + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), |
| 80 | + NAND_ECCREQ(8, 512), |
| 81 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 82 | + &write_cache_variants, |
| 83 | + &update_cache_variants), |
| 84 | + SPINAND_HAS_QE_BIT, |
| 85 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 86 | + mx35lf1ge4ab_ecc_get_status)), |
| 87 | + SPINAND_INFO("MX35UF2G14AC", |
| 88 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa0), |
| 89 | + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1), |
| 90 | + NAND_ECCREQ(4, 512), |
| 91 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 92 | + &write_cache_variants, |
| 93 | + &update_cache_variants), |
| 94 | + SPINAND_HAS_QE_BIT, |
| 95 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 96 | + mx35lf1ge4ab_ecc_get_status)), |
| 97 | + SPINAND_INFO("MX35UF2G24AD", |
| 98 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa4), |
| 99 | + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1), |
| 100 | + NAND_ECCREQ(8, 512), |
| 101 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 102 | + &write_cache_variants, |
| 103 | + &update_cache_variants), |
| 104 | + SPINAND_HAS_QE_BIT, |
| 105 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 106 | + mx35lf1ge4ab_ecc_get_status)), |
| 107 | + SPINAND_INFO("MX35UF2GE4AD", |
| 108 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa6), |
| 109 | + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), |
| 110 | + NAND_ECCREQ(8, 512), |
| 111 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 112 | + &write_cache_variants, |
| 113 | + &update_cache_variants), |
| 114 | + SPINAND_HAS_QE_BIT, |
| 115 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 116 | + mx35lf1ge4ab_ecc_get_status)), |
| 117 | + SPINAND_INFO("MX35UF2GE4AC", |
| 118 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa2), |
| 119 | + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), |
| 120 | + NAND_ECCREQ(4, 512), |
| 121 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 122 | + &write_cache_variants, |
| 123 | + &update_cache_variants), |
| 124 | + SPINAND_HAS_QE_BIT, |
| 125 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 126 | + mx35lf1ge4ab_ecc_get_status)), |
| 127 | + SPINAND_INFO("MX35UF1G14AC", |
| 128 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x90), |
| 129 | + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), |
| 130 | + NAND_ECCREQ(4, 512), |
| 131 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 132 | + &write_cache_variants, |
| 133 | + &update_cache_variants), |
| 134 | + SPINAND_HAS_QE_BIT, |
| 135 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 136 | + mx35lf1ge4ab_ecc_get_status)), |
| 137 | + SPINAND_INFO("MX35UF1G24AD", |
| 138 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x94), |
| 139 | + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), |
| 140 | + NAND_ECCREQ(8, 512), |
| 141 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 142 | + &write_cache_variants, |
| 143 | + &update_cache_variants), |
| 144 | + SPINAND_HAS_QE_BIT, |
| 145 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 146 | + mx35lf1ge4ab_ecc_get_status)), |
| 147 | + SPINAND_INFO("MX35UF1GE4AD", |
| 148 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x96), |
| 149 | + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), |
| 150 | + NAND_ECCREQ(8, 512), |
| 151 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 152 | + &write_cache_variants, |
| 153 | + &update_cache_variants), |
| 154 | + SPINAND_HAS_QE_BIT, |
| 155 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 156 | + mx35lf1ge4ab_ecc_get_status)), |
| 157 | + SPINAND_INFO("MX35UF1GE4AC", |
| 158 | + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92), |
| 159 | + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), |
| 160 | + NAND_ECCREQ(4, 512), |
| 161 | + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, |
| 162 | + &write_cache_variants, |
| 163 | + &update_cache_variants), |
| 164 | + SPINAND_HAS_QE_BIT, |
| 165 | + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| 166 | + mx35lf1ge4ab_ecc_get_status)), |
| 167 | + |
| 168 | }; |
| 169 | |
| 170 | static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = { |