This is a note to let you know that I've just added the patch titled
mtd: spinand: macronix: Add support for MX35LFxGE4AD
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mtd-spinand-macronix-add-support-for-mx35lfxge4ad.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 5ece78de88739b4c68263e9f2582380c1fd8314f Mon Sep 17 00:00:00 2001
From: YouChing Lin <ycllin@xxxxxxxxxxx>
Date: Thu, 5 Nov 2020 15:23:40 +0800
Subject: mtd: spinand: macronix: Add support for MX35LFxGE4AD
From: YouChing Lin <ycllin@xxxxxxxxxxx>
commit 5ece78de88739b4c68263e9f2582380c1fd8314f upstream.
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@xxxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/1604561020-13499-1-git-send-email-ycllin@xxxxxxxxxxx
Signed-off-by: JaimeLiao <jaimeliao.tw@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mtd/nand/spi/macronix.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -116,6 +116,22 @@ static const struct spinand_info macroni
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
+ SPINAND_INFO("MX35LF2GE4AD", 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),
+ SPINAND_HAS_QE_BIT,
+ SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
+ SPINAND_INFO("MX35LF4GE4AD", 0x37,
+ 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, NULL)),
};
static int macronix_spinand_detect(struct spinand_device *spinand)
Patches currently in stable-queue which might be from ycllin@xxxxxxxxxxx are
queue-5.4/mtd-spinand-macronix-add-support-for-mx35lfxge4ad.patch
