blob: e323a53f62b4ae94db6679756955cdd34bf1743b [file] [log] [blame]
developer41370d52022-03-16 16:01:59 +08001From ee4e0eafa43cfd9008722fe15e17b8bf62fb6e8d Mon Sep 17 00:00:00 2001
2From: YouChing Lin <ycllin@mxic.com.tw>
3Date: Thu, 10 Dec 2020 11:22:09 +0800
4Subject: [PATCH] mtd: spinand: macronix: Add support for MX35LFxG24AD
5
6The Macronix MX35LF1G24AD(/2G24AD/4G24AD) are 3V, 1G/2G/4Gbit serial
7SLC NAND flash device (without on-die ECC).
8
9Validated by read, erase, read back, write, read back on Xilinx Zynq
10PicoZed FPGA board which included Macronix SPI Host(drivers/spi/spi-mxic.c)
11& S/W BCH ecc(drivers/mtd/nand/ecc-sw-bch.c) with bug fixing patch
12(mtd: nand: ecc-bch: Fix the size of calc_buf/code_buf of the BCH).
13
14Signed-off-by: YouChing Lin <ycllin@mxic.com.tw>
15Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
16Link: https://lore.kernel.org/linux-mtd/1607570529-22341-3-git-send-email-ycllin@mxic.com.tw
17---
18 drivers/mtd/nand/spi/macronix.c | 27 +++++++++++++++++++++++++++
19 1 file changed, 27 insertions(+)
20
21diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
22index 3786b1b03b3b4b..6701aaa21a49df 100644
23--- a/drivers/mtd/nand/spi/macronix.c
24+++ b/drivers/mtd/nand/spi/macronix.c
25@@ -139,6 +139,33 @@ static const struct spinand_info macronix_spinand_table[] = {
26 0,
27 SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
28 mx35lf1ge4ab_ecc_get_status)),
29+ SPINAND_INFO("MX35LF1G24AD",
30+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14),
31+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
32+ NAND_ECCREQ(8, 512),
33+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
34+ &write_cache_variants,
35+ &update_cache_variants),
36+ 0,
37+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
38+ SPINAND_INFO("MX35LF2G24AD",
39+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24),
40+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
41+ NAND_ECCREQ(8, 512),
42+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
43+ &write_cache_variants,
44+ &update_cache_variants),
45+ 0,
46+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
47+ SPINAND_INFO("MX35LF4G24AD",
48+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35),
49+ NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 1, 1),
50+ NAND_ECCREQ(8, 512),
51+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
52+ &write_cache_variants,
53+ &update_cache_variants),
54+ 0,
55+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
56 SPINAND_INFO("MX31LF1GE4BC",
57 SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e),
58 NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),