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[GIT,PULL] mtd: spi-nor: changes for v6.18

Message ID mafs0y0nrumwt.fsf@kernel.org
State New
Headers show
Series [GIT,PULL] mtd: spi-nor: changes for v6.18 | expand

Pull-request

https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git tags/spi-nor/for-6.19

Message

Pratyush Yadav Nov. 27, 2025, 10:32 p.m. UTC 
Hi Miquel,

Here are the SPI NOR changes for 6.19

Regards,
Pratyush Yadav

The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:

  Linux 6.18-rc1 (2025-10-12 13:42:36 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git tags/spi-nor/for-6.19

for you to fetch changes up to ed26bd40df11ee438d623adc9c6cc2a7bf9c5dd3:

  mailmap: update Pratyush Yadav's email address (2025-11-25 18:16:53 +0100)

----------------------------------------------------------------
SPI NOR changes for 6.19

Notable changes:

- Fix SMPT parsing for S25FS-S flash family. They report variable dummy
  cycles for reads. This results in the default of 0 being used. This
  works for other Infineon chips, but not for the S25FS-S family. They
  need 8 dummy cycles. Add fixup hooks to specify that. Also add fixup
  hooks to fix incorrect map ID data in SFDP.

- Add support for a bunch of Winbond flashes. Their block protection
  information is not discoverable, so they need to have an entry in the
  flash tables to describe that.

- Some cleanups for Micron flash support.

- Add support for Micron mt35xu01gbba.

- Some SPI controllers like the Intel one on the PCI bus do not support
  the read CR opcode (0x35). Do not use the opcode if the controller
  does not support it.

----------------------------------------------------------------
Haibo Chen (5):
      mtd: spi-nor: micron-st: rename the die_late_init functions
      mtd: spi-nor: micron-st: move set_octal_dtr to late_init()
      mtd: spi-nor: micron-st: use SFDP of mt35xu512aba
      mtd: spi-nor: micron-st: add mt35xu01gbba support
      mtd: spi-nor: micron-st: add TODO for fixing mt35xu02gcba

Jakub Czapiga (1):
      mtd: spi-nor: core: Check read CR support

Miquel Raynal (6):
      mtd: spi-nor: winbond: Add support for W25Q01NWxxIQ chips
      mtd: spi-nor: winbond: Add support for W25Q01NWxxIM chips
      mtd: spi-nor: winbond: Add support for W25Q02NWxxIM chips
      mtd: spi-nor: winbond: Add support for W25H512NWxxAM chips
      mtd: spi-nor: winbond: Add support for W25H01NWxxAM chips
      mtd: spi-nor: winbond: Add support for W25H02NWxxAM chips

Pratyush Yadav (1):
      mailmap: update Pratyush Yadav's email address

Takahiro Kuwano (3):
      mtd: spi-nor: sfdp: introduce smpt_read_dummy fixup hook
      mtd: spi-nor: sfdp: introduce smpt_map_id fixup hook
      mtd: spi-nor: spansion: SMPT fixups for S25FS-S

 .mailmap                        |   1 +
 drivers/mtd/spi-nor/core.c      |  10 ++++
 drivers/mtd/spi-nor/core.h      |   6 +++
 drivers/mtd/spi-nor/micron-st.c | 101 +++++++++++++++++++++++-----------------
 drivers/mtd/spi-nor/sfdp.c      |  30 +++++++++++-
 drivers/mtd/spi-nor/spansion.c  |  38 +++++++++++++++
 drivers/mtd/spi-nor/winbond.c   |  24 ++++++++++
 7 files changed, 164 insertions(+), 46 deletions(-)

Comments

Miquel Raynal Dec. 1, 2025, 10:22 a.m. UTC | #1 
Hello Pratyush,

On 27/11/2025 at 23:32:34 +01, Pratyush Yadav <pratyush@kernel.org> wrote:

> Hi Miquel,
>
> Here are the SPI NOR changes for 6.19

Just in case, the 'Subject:' mentions v6.18 ;)

Pulled into mtd/next, thanks a lot!

Miquèl
Pratyush Yadav Dec. 1, 2025, 1:21 p.m. UTC | #2 
On Mon, Dec 01 2025, Miquel Raynal wrote:

> Hello Pratyush,
>
> On 27/11/2025 at 23:32:34 +01, Pratyush Yadav <pratyush@kernel.org> wrote:
>
>> Hi Miquel,
>>
>> Here are the SPI NOR changes for 6.19
>
> Just in case, the 'Subject:' mentions v6.18 ;)

Copy-paste error :-)

I usually copy the last PR I sent and just bump the version numbers.
Seems like I forgot this time.