Changes in Kconfig

0fc8f6200d2313278fbf4539bbab74677c685531 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 27 Apr 2026 10:26:49 +0200

Merge drm/drm-fixes into drm-misc-fixesGetting fixes and updates from v7.1-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/mtd/Kconfig

8541d8f725c673db3bd741947f27974358b2e163 - Merge tag 'mtd/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Sat, 18 Apr 2026 02:57:04 +0200

Merge tag 'mtd/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linuxPull MTD updates from Miquel Raynal: "MTD changes: - mtdconcat finally makes it in, after several years of being merged and reverted - Baikal SoC support is being removed, so MTD bits are being removed as well - misc cleanups NAND changes: - SunXi driver support for new versions of the Allwinner NAND controller. - DT-binding improvements and cleanups. - A few fixes (Realtek ECC and Winbond SPI NAND), aside with the usual load of misc changes. SPI NOR fixes: - Enable die erase on MT35XU02GCBA. We knew this flash needed this fixup since 7f77c561e227 ("mtd: spi-nor: micron-st: add TODO for fixing mt35xu02gcba") but did not add it due to lack of hardware to test on. - Fix locking on some Winbond w25q series flashes. - Fix Auto Address Increment (AAI) writes on SST that flashes that start on odd address. The write enable latch needs to be set again after the single byte program"* tag 'mtd/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (44 commits) mtd: spinand: winbond: Declare the QE bit on W25NxxJW mtd: spi-nor: micron-st: Enable die erase support for MT35XU02GCBA mtd: spi-nor: winbond: Fix locking support for w25q256jw mtd: spi-nor: sst: Fix write enable before AAI sequence mtd: spi-nor: winbond: Fix locking support for w25q64jvm mtd: spi-nor: winbond: Fix locking support for w25q256jwm dt-bindings: mtd: mxc-nand: add missing compatible string and ref to nand-controller-legacy.yaml dt-bindings: mtd: gpmi-nand: ref to nand-controller-legacy.yaml dt-bindings: mtd: refactor NAND bindings and add nand-controller-legacy.yaml mtd: spinand: winbond: Clarify when to enable the HS bit mtd: rawnand: sunxi: introduce maximize variable user data length mtd: rawnand: sunxi: fix typos in comments mtd: rawnand: sunxi: change error prone variable name mtd: rawnand: sunxi: remove dead code mtd: rawnand: sunxi: make the code more self-explanatory mtd: rawnand: sunxi: replace hard coded value by a define - take2 mtd: rawnand: sunxi: do not count BBM bytes twice mtd: rawnand: sunxi: fix sunxi_nfc_hw_ecc_read_extra_oob mtd: rawnand: sunxi: sunxi_nand_ooblayout_free code clarification mtd: cmdlinepart: use a flexible array member ... List of files: /linux/drivers/mtd/Kconfig

43db6366fc2de02050e66389f5628d3fdc9af10a - mtd: Add driver for concatenating devices

Wed, 04 Feb 2026 09:32:18 +0100

mtd: Add driver for concatenating devicesIntroducing CONFIG_MTD_VIRT_CONCAT to separate the legacy flow from the newapproach, where only the concatenated partition is registered as an MTDdevice, while the individual partitions that form it are not registeredindependently, as they are typically not required by the user.CONFIG_MTD_VIRT_CONCAT is a boolean configuration option that depends onCONFIG_MTD_PARTITIONED_MASTER. When enabled, it allows flash nodes to beexposed as individual MTD devices along with the other partitions.The solution focuses on fixed-partitions description only as it depends ondevice boundaries. It supports multiple sets of concatenated devices, eachcomprising two or more partitions. flash@0 { reg = <0>; partitions { compatible = "fixed-partitions"; part0@0 { part-concat-next = <&flash0_part1>; label = "part0_0"; reg = <0x0 0x800000>; }; flash0_part1: part1@800000 { label = "part0_1"; reg = <800000 0x800000>; }; part2@1000000 { part-concat-next = <&flash1_part0>; label = "part0_2"; reg = <0x800000 0x800000>; }; }; }; flash@1 { reg = <1>; partitions { compatible = "fixed-partitions"; flash1_part0: part1@0 { label = "part1_0"; reg = <0x0 0x800000>; }; part1@800000 { label = "part1_1"; reg = <0x800000 0x800000>; }; }; };The partitions that gets created areflash@0part0_0-part0_1-concatflash@1part1_1part0_2-part1_0-concatSuggested-by: Bernhard Frauendienst Suggested-by: Miquel Raynal Signed-off-by: Amit Kumar Mahapatra Signed-off-by: Luca Ceresoli Signed-off-by: Miquel Raynal List of files: /linux/drivers/mtd/Kconfig

762f99f4f3cb41a775b5157dd761217beba65873 - Merge branch 'next' into for-linus

Sat, 15 Jan 2022 21:09:44 +0100

Merge branch 'next' into for-linusPrepare input updates for 5.17 merge window. List of files: /linux/drivers/mtd/Kconfig

8632987380765dee716d460640aa58d58d52998e - Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

Thu, 09 Dec 2021 13:57:57 +0100

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next"Add optional variant of of_reset_control_get_exclusive(). If therequested reset is not specified in the device tree, this functionreturns NULL instead of an error."This dependency is needed for the Generic Timer Module (a.k.a OSTM)support for RZ/G2L.Signed-off-by: Daniel Lezcano List of files: /linux/drivers/mtd/Kconfig

5d8dfaa71d87f742c53309b95cb6a8b274119027 - Merge tag 'v5.15' into next

Thu, 09 Dec 2021 08:43:50 +0100

Merge tag 'v5.15' into nextSync up with the mainline to get the latest APIs and DT bindings. List of files: /linux/drivers/mtd/Kconfig

820e9906cf64142169134f35b996108303cf22ca - Merge branch 'for-5.16/asus' into for-linus

Fri, 05 Nov 2021 12:10:27 +0100

Merge branch 'for-5.16/asus' into for-linus List of files: /linux/drivers/mtd/Kconfig

40e64a88dadcfa168914065baf7f035de957bbe0 - Merge branch 'for-5.16-vsprintf-pgp' into for-linus

Tue, 02 Nov 2021 10:39:27 +0100

Merge branch 'for-5.16-vsprintf-pgp' into for-linus List of files: /linux/drivers/mtd/Kconfig

e700ac213a0f793fb4f83098413303e3dd080892 - Merge branch 'pruss-fix' into fixes

Wed, 06 Oct 2021 06:55:44 +0200

Merge branch 'pruss-fix' into fixesMerge in a fix for pruss reset issue caused by enabling pruss for am335x. List of files: /linux/drivers/mtd/Kconfig

ffb1e76f4f32d2b8ea4189df0484980370476395 - Merge tag 'v5.15-rc2' into spi-5.15

Mon, 20 Sep 2021 16:56:58 +0200

Merge tag 'v5.15-rc2' into spi-5.15Linux 5.15-rc2 List of files: /linux/drivers/mtd/Kconfig

d1b803f4ca4f25d6f171219d039f9410a10b29ee - Merge drm/drm-next into drm-intel-next

Wed, 15 Sep 2021 16:12:51 +0200

Merge drm/drm-next into drm-intel-nextCatch-up on 5.15-rc1 and sync with drm-intel-gt-nextto prepare the PXP topic branch.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/mtd/Kconfig

d5dd580deb54483cce0cb5bbe3f1a132a28c767d - Merge drm/drm-next into drm-intel-gt-next

Wed, 15 Sep 2021 12:23:27 +0200

Merge drm/drm-next into drm-intel-gt-nextClose the divergence which has caused patches not to apply andhave a solid baseline for the PXP patches that Rodrigo will senda topic branch PR for.Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/mtd/Kconfig

2f76520561d01a5f37e6d6ed2c2e441b6a355a96 - Merge drm/drm-next into drm-misc-next

Tue, 14 Sep 2021 09:25:30 +0200

Merge drm/drm-next into drm-misc-nextKickstart new drm-misc-next cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/mtd/Kconfig

c2f4954c2d3fc4f77b46c67585e17a58df4ba8e4 - Merge branch 'linus' into smp/urgent

Sat, 11 Sep 2021 00:38:47 +0200

Merge branch 'linus' into smp/urgentEnsure that all usage sites of get/put_online_cpus() except for thestruggler in drivers/thermal are gone. So the last user and the deprecatedinlines can be removed. List of files: /linux/drivers/mtd/Kconfig

6b6dc4f40c5264556223ba94693f20d83796ab1f - Merge tag 'mtd/for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Sun, 05 Sep 2021 19:50:12 +0200

Merge tag 'mtd/for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linuxPull MTD updates from Miquel Raynal: "MTD changes: - blkdevs: - Simplify the refcounting in blktrans_{open, release} - Simplify blktrans_getgeo - Remove blktrans_ref_mutex - Simplify blktrans_dev_get - Use lockdep_assert_held - Don't hold del_mtd_blktrans_dev in blktrans_{open, release} - ftl: - Don't cast away the type when calling add_mtd_blktrans_dev - Don't cast away the type when calling add_mtd_blktrans_dev - Use container_of() rather than cast - Fix use-after-free - Add discard support - Allow use of MTD_RAM for testing purposes - concat: - Check _read, _write callbacks existence before assignment - Judge callback existence based on the master - maps: - Maps: remove dead MTD map driver for PMC-Sierra MSP boards - mtdblock: - Warn if added for a NAND device - Add comment about UBI block devices - Update old JFFS2 mention in Kconfig - partitions: - Redboot: convert to YAML NAND core changes: - Repair Miquel Raynal's email address in MAINTAINERS - Fix a couple of spelling mistakes in Kconfig - bbt: Skip bad blocks when searching for the BBT in NAND - Remove never changed ret variable Raw NAND changes: - cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()' - intel: Fix error handling in probe - omap: Fix kernel doc warning on 'calcuate' typo - gpmc: Fix the ECC bytes vs. OOB bytes equation SPI-NAND core changes: - Properly fill the OOB area. - Fix comment SPI-NAND drivers changes: - macronix: Add Quad support for serial NAND flash"* tag 'mtd/for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (30 commits) mtd: rawnand: cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()' mtd_blkdevs: simplify the refcounting in blktrans_{open, release} mtd_blkdevs: simplify blktrans_getgeo mtd_blkdevs: remove blktrans_ref_mutex mtd_blkdevs: simplify blktrans_dev_get mtd/rfd_ftl: don't cast away the type when calling add_mtd_blktrans_dev mtd/ftl: don't cast away the type when calling add_mtd_blktrans_dev mtd_blkdevs: use lockdep_assert_held mtd_blkdevs: don't hold del_mtd_blktrans_dev in blktrans_{open, release} mtd: rawnand: intel: Fix error handling in probe mtd: mtdconcat: Check _read, _write callbacks existence before assignment mtd: mtdconcat: Judge callback existence based on the master mtd: maps: remove dead MTD map driver for PMC-Sierra MSP boards mtd: rfd_ftl: use container_of() rather than cast mtd: rfd_ftl: fix use-after-free mtd: rfd_ftl: add discard support mtd: rfd_ftl: allow use of MTD_RAM for testing purposes mtdblock: Warn if added for a NAND device mtd: spinand: macronix: Add Quad support for serial NAND flash mtdblock: Add comment about UBI block devices ... List of files: /linux/drivers/mtd/Kconfig

42ba8c3b426342b39341e1b7a97f2387821bff86 - mtdblock: Add comment about UBI block devices

Mon, 02 Aug 2021 01:45:08 +0200

mtdblock: Add comment about UBI block devicesThere is a surprisingly large number of tutorialsthat suggest using mtdblock to mount SquashFS filesystemson flash devices, including NAND devices.Given this approach is suboptimal than using UBI, and giventhe UBI block device layer was introduced many years agospecifically with this use case in mind, add a smallcomment inviting users and developers to consider UBI block.Signed-off-by: Ezequiel Garcia Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210801234509.18774-7-ezequiel@collabora.com List of files: /linux/drivers/mtd/Kconfig

6bc219b7b2cdd9d45ea15926d32c5e5c1d63881e - mtdblock: Update old JFFS2 mention in Kconfig

Mon, 02 Aug 2021 01:45:07 +0200

mtdblock: Update old JFFS2 mention in KconfigJFFS2 can be mounted without 'mtdblock' sincea really, really long time. Some git-logarchaeology shows that in 2006 it was possibleto use 'root=' to mount a JFFS2 rootfs: commit e9482b4374e2596e6f3f1ab30c4ea469f4ac6311 Author: Joern Engel Date: Tue May 30 14:25:46 2006 +0200 [MTD] Allow alternate JFFS2 mount variant for root filesystem. With this patch, "root=mtd3" and "root=mtd:foo" work for a JFFS2 rootfs.However, there are still plenty of tutorials that mentionmtdblock, so users are still taking this route. Update the Kconfigto reflect this is no longer needed.Signed-off-by: Ezequiel Garcia Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210801234509.18774-6-ezequiel@collabora.com List of files: /linux/drivers/mtd/Kconfig

cdd38c5f1ce4398ec58fec95904b75824daab7b5 - Merge remote-tracking branch 'net/master'

Wed, 24 Feb 2021 13:36:58 +0100

Merge remote-tracking branch 'net/master' List of files: /linux/drivers/mtd/Kconfig

cbecf716ca618fd44feda6bd9a64a8179d031fc5 - Merge branch 'next' into for-linus

Tue, 23 Feb 2021 06:35:15 +0100

Merge branch 'next' into for-linusPrepare input updates for 5.12 merge window. List of files: /linux/drivers/mtd/Kconfig

415e915fdfc775ad0c6675fde1008f6f43dd6251 - Merge tag 'v5.11' into next

Tue, 23 Feb 2021 06:21:03 +0100

Merge tag 'v5.11' into nextMerge with mainline to get latest APIs and device tree bindings. List of files: /linux/drivers/mtd/Kconfig