From: Chris Morgan <macroalpha82@gmail.com>
To: u-boot@lists.denx.de
Cc: miquel.raynal@bootlin.com, marek.behun@nic.cz,
xypron.glpk@gmx.de, sjg@chromium.org, jagan@amarulasolutions.com,
farhan.ali@broadcom.com, Chris Morgan <macromorgan@hotmail.com>
Subject: [RFC v2 0/2] mtd: Support slc-mode for Toshiba TC58TEG5DCLTA00
Date: Thu, 23 Sep 2021 08:32:46 -0500 [thread overview]
Message-ID: <20210923133248.7792-1-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.
Changes since V1:
- Updated mtd_read and mtd_write to match upstream Linux.
- Additional mtd_get_master to match upstream Linux.
- Removed notes about ubifs not working, because it is now.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Chris Morgan (3):
mtd: Add support for Linux slc-mode for MLC NAND
mtd: Add pairing info for Toshiba TC58TEG5DCLTA00 NAND
NOT FOR UPSTREAM
arch/arm/dts/sun5i-r8-chip.dts | 39 +++
drivers/mtd/mtdcore.c | 542 ++++++++++++++++++++++++-------
drivers/mtd/mtdcore.h | 1 -
drivers/mtd/mtdpart.c | 7 +
drivers/mtd/nand/raw/nand_base.c | 59 ++++
include/configs/sunxi-common.h | 2 +
include/linux/mtd/mtd.h | 190 ++++++++++-
include/linux/mtd/partitions.h | 24 +-
include/mtd/mtd-abi.h | 1 +
9 files changed, 742 insertions(+), 123 deletions(-)
--
2.30.2
next reply other threads:[~2021-09-23 13:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-23 13:32 Chris Morgan [this message]
2021-09-23 13:32 ` [RFC v2 1/2] mtd: Add support for Linux slc-mode for MLC NAND Chris Morgan
2021-09-23 13:32 ` [RFC v2 2/2] mtd: Add pairing info for Toshiba TC58TEG5DCLTA00 NAND Chris Morgan
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