u-boot.git/drivers/mtd/ubi, branch v2024.10

Merge tag 'u-boot-nand-20240808' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash

2024-08-08T22:15:06Z

This series adds support for the UBI block device, which allows to read/write data block by block. The series was tested by Alexey Romanov on SPI NAND. The patches pass the pipeline CI: https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/21933

disk: support UBI partitions

2024-08-08T07:28:05Z

UBI partition is abstraction over UBI volumes. Can be used by UBI block device. Signed-off-by: Alexey Romanov Reviewed-by: Heiko Schocher Signed-off-by: Michael Trimarchi

drivers: introduce UBI block abstraction

2024-08-08T07:28:00Z

UBI block is an virtual device, that runs on top of the MTD layer. The blocks are UBI volumes. Intended to be used in combination with other MTD drivers. Despite the fact that it, like mtdblock abstraction, it used with UCLASS_MTD, they can be used together on the system without conflicting. For example, using bcb command: # Trying to load bcb via mtdblock: $ bcb load mtd 0 mtd_partition_name # Trying to load bcb via UBI block: $ bcb load ubi 1 ubi_volume_name User always must attach UBI layer (for example, using ubi_part()) before using UBI block device. Signed-off-by: Alexey Romanov Reviewed-by: Heiko Schocher Acked-by: Heiko Schocher Signed-off-by: Michael Trimarchi

drivers: mtd: Remove duplicate newlines

2024-07-22T16:53:05Z

Drop all duplicate newlines. No functional change. Signed-off-by: Marek Vasut

ubi: Depend on MTD

2024-06-17T07:43:45Z

UBI required MTD to build correctly, add it as a Kconfig dependency. Link: https://lore.kernel.org/all/20240411-mtd-v1-1-fe300f6ab657@jookia.org Signed-off-by: John Watts Reviewed-by: Michael Trimarchi Reviewed-by: Heiko Schocher Signed-off-by: Dario Binacchi

common: Drop linux/printk.h from common header

2023-09-24T13:54:57Z

This old patch was marked as deferred. Bring it back to life, to continue towards the removal of common.h Move this out of the common header and include it only where needed. Signed-off-by: Simon Glass

global: Remove unused CONFIG defines

2023-01-20T17:27:06Z

Remove some CONFIG symbols and related comments, etc, that are unused within the code itself at this point. Signed-off-by: Tom Rini

mtd: ubi: Finish moving configuration to Kconfig

2022-12-23T15:07:03Z

We have some unused and undefined symbols to remove references to, so do that. Move the final things that we do set (or need to keep unset) to Kconfig instead. Signed-off-by: Tom Rini

ubifs: Use U-Boot assert() from in UBI/UBIFS code

2022-07-20T03:50:13Z

U-Boot already provides assert function, so it use also in ubi and ubifs code. Signed-off-by: Pali Rohár

mtd: Remove mtd_erase_callback() entirely

2021-10-23T10:17:33Z

The original purpose of mtd_erase_callback() in Linux at the time it was imported to U-Boot, was to inform the caller that erasing is done (since it was an asynchronous operation). All supplied callback methods in U-Boot do nothing, but the mtd_erase_callback() function was (until previous patch) grossly abused in U-Boot's mtdpart implementation for completely different purpose. Since we got rid of the abusement, remove the mtd_erase_callback() function and the .callback member from struct erase_info entirely, in order to avoid such problems in the future. Signed-off-by: Marek Behún