From: Chris Morgan <macroalpha82@gmail.com>
To: u-boot@lists.denx.de
Cc: sjg@chromium.org, miquel.raynal@bootlin.com,
jagan@amarulasolutions.com, marek.behun@nic.cz,
farhan.ali@broadcom.com, xypron.glpk@gmx.de,
Chris Morgan <macromorgan@hotmail.com>
Subject: [RFC 0/2] mtd: Support slc-mode for Toshiba TC58TEG5DCLTA00
Date: Fri, 17 Sep 2021 13:12:32 -0500 [thread overview]
Message-ID: <20210917181234.20088-1-macroalpha82@gmail.com> (raw)
From: Chris Morgan <macromorgan@hotmail.com>
Add support for slc-mode implemented in Linux for the Toshiba
TC58TEG5DCLTA00 NAND flash found on the NTC CHIP. This requires the
addition of a paired-pages scheme, a new parameter for MTD partitions
of slc-mode, and setting the correct paired-pages scheme for the
TC58TEG5DCLTA00 flash chip. I will likely need some help making sure
this is consistent with the quality expected of upstream, as well as
solving some remaining issues (such as ubifs partitions not working
with slc-mode set).
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Chris Morgan (2):
mtd: Add partial support for Linux slc-mode for MLC NAND
mtd: Add pairing info for Toshiba TC58TEG5DCLTA00 NAND
drivers/mtd/mtdcore.c | 320 ++++++++++++++++++++++++++++---
drivers/mtd/mtdpart.c | 7 +
drivers/mtd/nand/raw/nand_base.c | 59 ++++++
include/linux/mtd/mtd.h | 126 ++++++++++++
include/linux/mtd/partitions.h | 2 +
include/mtd/mtd-abi.h | 1 +
6 files changed, 491 insertions(+), 24 deletions(-)
--
2.30.2
next reply other threads:[~2021-09-17 18:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-17 18:12 Chris Morgan [this message]
2021-09-17 18:12 ` [RFC 1/2] mtd: Add partial support for Linux slc-mode for MLC NAND Chris Morgan
2021-09-17 18:12 ` [RFC 2/2] mtd: Add pairing info for Toshiba TC58TEG5DCLTA00 NAND Chris Morgan
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