summaryrefslogtreecommitdiff
path: root/drivers/mtd/nand/raw/nand_ids.c
AgeCommit message (Collapse)Author
2023-06-19mtd: rawnand: add support for the Sandisk SDTNQGAMA chipJohan Jonker
Sandisk SDTNQGAMA is a 8GB size, 3.3V 8 bit chip with 16KB page size, 1KB write size and 40 bit ecc support Co-developed-by: Paweł Jarosz <paweljarosz3691@gmail.com> Signed-off-by: Paweł Jarosz <paweljarosz3691@gmail.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/98811c98-4681-6ddc-8287-bd9b77559c51@gmail.com
2023-06-19mtd: rawnand: add basic sandisk manufacturer opsJohan Jonker
Add basic Sandisk manufacturer ops support to get SDTNQGAMA timing data with the nand_get_sdr_timings() function. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/aaf4580a-a368-8f70-c9c4-21b5ed4dd599@gmail.com
2022-06-09Revert "mtd: rawnand: add support for Toshiba TC58NVG0S3HTA00 NAND flash"Christian Lamparter
This reverts commit 3380557fc7e28d9bce7607e16d98f123d36da4ca. It turned out this "4-byte" ID might have been an honest mistake. Regrettably, the chip Andreas has might be a counterfeit or is damaged in some other way and shouldn't have ended up in a router. Andreas reported his chip is returning just four bytes: "98 f1 80 15 00 00 00 00". However, according to Kioxia/Toshiba's datasheet, there should have been at least another byte that would have contained the correct OOB size that Andreas needed. Miquel and Andreas are both favoring reverting the patch over further, possibly hacky modifications: "[Reverting] is the safest option here. Apart from this device, we do not know how many devices have these damaged/counterfeit chips. If it is just a couple and only on Fritzboxes, as suggested in the Github issue the patch could be carried through OpenWrt[...]" Thanks to several users on the openwrt forum and github issue, who stayed along for the ride: - Peter-vdL for reporting the issue and testing patches. - neg2led and Hannu Nyman who did all the datasheet digging and debugging. Cc: Andreas Boehler <dev@aboehler.at> Suggested-by: Andreas Boehler <dev@aboehler.at> Suggested-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://github.com/openwrt/openwrt/issues/9962 Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220607185918.1048204-1-chunkeey@gmail.com
2022-05-12mtd: rawnand: kioxia: Add support for TH58NVG3S0HBAI4Rickard x Andersson
Add timings for Kioxia/Toshiba TH58NVG3S0HBAI4. Timings for this memory matches the timings selected for TH58NVG2S3HBAI4. This patch increases eraseblock write speed from 5248 KiB/s to 6864 KiB/s and erase block read speed from 8542 KiB/s to 18360 KiB/s Tested on i.MX6SX. Signed-off-by: Rickard x Andersson <rickaran@axis.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220429083931.26795-1-rickaran@axis.com
2022-04-21mtd: rawnand: add support for Toshiba TC58NVG0S3HTA00 NAND flashAndreas Böhler
The Toshiba TC58NVG0S3HTA00 is detected with 64 byte OOB while the flash has 128 bytes OOB. This adds a static NAND ID entry to correct this. Tested on FRITZ!Box 7530 flashed with OpenWrt. Signed-off-by: Andreas Böhler <dev@aboehler.at> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220420104034.6333-1-dev@aboehler.at
2021-10-15mtd: rawnand: hynix: Add support for H27UCG8T2ETR-BC MLC NANDChris Morgan
Add support for the H27UCG8T2ETR-BC MLC NAND. The NAND is used widely in the NTC CHIP, is an MLC type NAND, and is 8GB in size. Neither JEDEC nor ONFI detection identifies it correctly, so the ID is added to the nand_ids.c file. Additionally, per the datasheet this NAND appears to use the same paired pages scheme as the Toshiba TC58TEG5DCLTA00 (dist3), so add support for that to enable use in SLC emulation mode. Tested on a NTC CHIP the device is able to write to a ubifs formatted partition, and then have U-Boot (with proposed patches) boot from a kernel located on that ubifs formatted partition. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210930162402.344-1-macroalpha82@gmail.com
2020-06-26mtd: rawnand: toshiba: Choose the interface configuration for TH58NVG2S3HBAI4Rickard x Andersson
The Kioxia/Toshiba TH58NVG2S3HBAI4 NAND memory is not ONFI compliant. The timings of the NAND chip memory are quite close to ONFI mode 4 but is breaking that spec. By providing our own set of timings, erase block read speed is increased from 6910 kiB/s to 13490 kiB/s and erase block write speed is increased from 3350 kiB/s to 4410 kiB/s. Tested on IMX6SX which has a NAND controller supporting EDO mode. Signed-off-by: Rickard x Andersson <rickaran@axis.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200529111322.7184-27-miquel.raynal@bootlin.com
2020-06-26mtd: rawnand: hynix: Implement ->choose_interface_config() for H27UCG8T2ATR-BCMiquel Raynal
This chip supports ONFI SDR timing mode 4, implement the new hook to advertize it. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200529111322.7184-26-miquel.raynal@bootlin.com
2020-06-26mtd: rawnand: toshiba: Implement ->choose_interface_config() for TC58NVG0S3EMiquel Raynal
This chip supports ONFI SDR timing mode 2, implement the new hook to advertize it. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200529111322.7184-25-miquel.raynal@bootlin.com
2020-06-26mtd: rawnand: Rename the manufacturer structureMiquel Raynal
It is currently called nand_manufacturer but could actually be called nand_manufacturer_desc, like its instances, so that the former name is left unused for now. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200529111322.7184-5-miquel.raynal@bootlin.com
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-03mtd: rawnand: ESMT: retrieve ECC requirements from 5th id byteMarcel Ziswiler
This patch enables support to read the ECC level from the NAND flash using ESMT SLC NAND ID byte 5 information as documented e.g. in the following data sheet: https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F59L1G81LA(2Y).pdf Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-10-03mtd: rawnand: reorder NAND manufacturer IDsMarcel Ziswiler
Reorder NAND manufacturer IDs for clarity. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-10-03mtd: rawnand: Keep all internal stuff privateBoris Brezillon
A lot of things defined in rawnand.h should not be exposed to NAND controller drivers and should only be shared by core files. Create the drivers/mtd/nand/raw/internals.h header to store such definitions, and move all private defs to this header. Also remove EXPORT_SYMBOLS() on functions that are not supposed to be exposed. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-02-16mtd: nand: move raw NAND related code to the raw/ subdirBoris Brezillon
As part of the process of sharing more code between different NAND based devices, we need to move all raw NAND related code to the raw/ subdirectory. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
generated by cgit (git 2.34.1) at 2025-08-04 03:16:27 +0000