| From 5ece78de88739b4c68263e9f2582380c1fd8314f Mon Sep 17 00:00:00 2001 |
| From: YouChing Lin <ycllin@mxic.com.tw> |
| Date: Thu, 5 Nov 2020 15:23:40 +0800 |
| Subject: [PATCH] mtd: spinand: macronix: Add support for MX35LFxGE4AD |
| |
| The Macronix MX35LF2GE4AD / MX35LF4GE4AD are 3V, 2G / 4Gbit serial |
| SLC NAND flash device (with on-die ECC). |
| |
| Validated by read, erase, read back, write, read back and nandtest |
| on Xilinx Zynq PicoZed FPGA board which included Macronix SPI Host |
| (drivers/spi/spi-mxic.c). |
| |
| Signed-off-by: YouChing Lin <ycllin@mxic.com.tw> |
| Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> |
| Link: https://lore.kernel.org/linux-mtd/1604561020-13499-1-git-send-email-ycllin@mxic.com.tw |
| --- |
| 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 8e801e4c3a006f..3786b1b03b3b4b 100644 |
| --- a/drivers/mtd/nand/spi/macronix.c |
| +++ b/drivers/mtd/nand/spi/macronix.c |
| @@ -119,6 +119,26 @@ static const struct spinand_info macronix_spinand_table[] = { |
| &update_cache_variants), |
| SPINAND_HAS_QE_BIT, |
| SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), |
| + SPINAND_INFO("MX35LF2GE4AD", |
| + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x26), |
| + 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), |
| + 0, |
| + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, |
| + mx35lf1ge4ab_ecc_get_status)), |
| + SPINAND_INFO("MX35LF4GE4AD", |
| + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x37), |
| + NAND_MEMORG(1, 4096, 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, |
| + mx35lf1ge4ab_ecc_get_status)), |
| SPINAND_INFO("MX31LF1GE4BC", |
| SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e), |
| NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), |