u-boot.git/drivers/mtd, branch v2024.10-rc2

Merge patch series "Endian Kconfig improvements"

2024-07-31T17:18:43Z

Jiaxun Yang says: This is a subset of my previous arm64_be work. I wish this could be merged first so it would be easier to work against xtensa and arm64 be support.

config: Use CONFIG_SYS_BIG_ENDIAN in code whenever possible

2024-07-31T17:18:37Z

So CONFIG_SYS_BIG_ENDIAN is our cross architecture option for selecting machine endian, while the old CONFIG_CPU_BIG_ENDIAN is defined by Arc only. Use it whenever possible to ensure big endian code path is enabled for all possible big endian machines. Signed-off-by: Jiaxun Yang

drivers: mtd: Remove duplicate newlines

2024-07-22T16:53:05Z

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

drivers/mtd/nvmxip: nvmxip.h is a global include

2024-07-19T22:48:07Z

include/nvmxip.h is a global and not a local include. So we should use angle brackets. Fixes: dc3abd8006c5 ("nvmxip: move header to include") Signed-off-by: Heinrich Schuchardt

Merge tag 'v2024.07-rc5' into next

2024-06-24T19:34:52Z

Prepare v2024.07-rc5

mtd: spi-nor: Add SPI_NOR_OCTAL_READ flag for mx66uw2g345gx0 flash part

2024-06-17T14:02:29Z

Added SPI_NOR_OCTAL_READ flag for Macronix mx66uw2g345gx0 2Gb(256MB) NOR Flash memory. Initial testing was conducted on the Versal NET board using SDR mode, which included basic erase, write, and read-back operations. Signed-off-by: Prasad Kummari Link: https://lore.kernel.org/r/20240508052749.214286-1-prasad.kummari@amd.com Signed-off-by: Michal Simek

mtd: nand: pxa3xx: Incorrect bitflip return on page read

2024-06-17T07:43:45Z

Once a page is read with higher bitflips all subsequent reads are returning the same bitflip value even though they have none. max_bitflip variable is not being reset to 0 across page reads. This is causing problems like incorrectly marking erase blocks bad by UBI and causing read failures. Verified the change with both MTD reads and UBI. This change is inline with other NFC drivers. Sample error log where a block is marked bad incorrectly: ubi0: fixable bit-flip detected at PEB 125 ubi0: run torture test for PEB 125 ubi0: fixable bit-flip detected at PEB 125 ubi0 error: torture_peb: read problems on freshly erased PEB 125, must be bad ubi0 error: erase_worker: failed to erase PEB 125, error -5 ubi0: mark PEB 125 as bad Link: https://lore.kernel.org/all/ea0422cd-a8e6-3c36-f551-a0142893301b@marvell.com Signed-off-by: rminnikanti Reviewed-by: Chris Packham Signed-off-by: rminnikanti Acked-by: Michael Trimarchi Signed-off-by: Dario Binacchi

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

mtd: rawnand: macronix: OTP access for MX30LFxG18AC

2024-06-17T07:43:45Z

Support for OTP area access on MX30LFxG18AC chip series. Link: https://lore.kernel.org/all/20231130112405.92196-1-avkrasnov@salutedevices.com Signed-off-by: Arseniy Krasnov Signed-off-by: Dario Binacchi

mtd: spi-nor-core: Do not start or end writes at odd address in DTR mode

2024-06-13T00:40:37Z

On DTR capable flashes like Micron Xcella the writes cannot start or end at an odd address in DTR mode. Extra 0xff bytes need to be prepended or appended respectively to make sure both the start and end addresses are even. Signed-off-by: Pratyush Yadav Signed-off-by: Apurva Nandan Signed-off-by: Vignesh Raghavendra Tested-by: Jonathan Humphreys Signed-off-by: Manorit Chawdhry