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Miquel Raynal de95c58798 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.
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Merge tag 'spi-nor/for-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next

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.

# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQQTlUWNzXGEo3bFmyIR4drqP028CQUCaSjP+QAKCRAR4drqP028
# CfGsAQC5Vj+FaeQHyY+yywqM5wxE+xj6mMCDNixd2FVYlf5b7wEA2/9bpiHjy3qi
# 4MZmFJNcE+XsxReWDTBTZ6VbrjDlqg0=
# =M+s4
# -----END PGP SIGNATURE-----
# gpg: Signature made jeu. 27 nov. 2025 23:26:01 CET
# gpg:                using EDDSA key 1395458DCD7184A376C59B2211E1DAEA3F4DBC09
# gpg: Good signature from "Pratyush Yadav <p.yadav@ti.com>" [expired]
# gpg:                 aka "Pratyush Yadav <me@yadavpratyush.com>" [expired]
# gpg: p.yadav@ti.com: Verified 5 signatures in the past 3 years.  Encrypted 0 messages.
# gpg: me@yadavpratyush.com: Verified 5 signatures in the past 3 years.  Encrypted
#      0 messages.
# gpg: Note: This key has expired!
# Primary key fingerprint: 805C 3923 2FBE 108C 49E1  663C F650 3556 C11B 1CCD
#      Subkey fingerprint: 1395 458D CD71 84A3 76C5  9B22 11E1 DAEA 3F4D BC09
2025-11-29 14:06:31 +01:00
Documentation dt-bindings: mtd: physmap: add 'clocks' and 'power-domains' 2025-10-28 17:04:17 +01:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
arch Kbuild fixes for 6.18 #1 2025-10-11 15:47:12 -07:00
block block-6.18-20251009 2025-10-10 10:37:13 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push contains the following changes: 2025-10-10 08:56:16 -07:00
drivers SPI NOR changes for 6.19 2025-11-29 14:06:31 +01:00
fs - Avoid -Wflex-array-member-not-at-end warnings 2025-10-10 14:06:02 -07:00
include mtd: spear_smi: fix kernel-doc warnings <linux/mtd/spear_smi.h> 2025-11-03 11:42:29 +01:00
init printk changes for 6.18 2025-10-04 11:13:11 -07:00
io_uring io_uring/zcrx: increment fallback loop src offset 2025-10-08 07:26:14 -06:00
ipc namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
kernel tracing fixes for v6.18: 2025-10-11 16:06:04 -07:00
lib lib/test_kho: use kho_preserve_vmalloc instead of storing addresses in fdt 2025-10-07 13:48:56 -07:00
mm slab hotfix for 6.18-rc1 2025-10-11 10:40:24 -07:00
net bpf-fixes 2025-10-11 10:31:38 -07:00
rust 7 hotfixes. All 7 are cc:stable and all 7 are for MM. 2025-10-11 10:14:55 -07:00
samples Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
scripts Kbuild fixes for 6.18 #1 2025-10-11 15:47:12 -07:00
security integrity-v6.18 2025-10-05 10:48:33 -07:00
sound sound fixes for 6.18-rc1 2025-10-10 09:55:19 -07:00
tools - Remove a bunch of asm implementing condition flags testing in KVM's 2025-10-11 11:19:16 -07:00
usr gen_init_cpio: Ignore fsync() returning EINVAL on pipes 2025-10-07 09:53:05 -07:00
virt hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
.clang-format memblock: drop for_each_free_mem_pfn_range_in_zone_from() 2025-09-14 08:49:03 +03:00
.clippy.toml rust: clean Rust 1.88.0's warning about `clippy::disallowed_macros` configuration 2025-05-07 00:11:47 +02:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: remove Alyssa Rosenzweig 2025-09-18 21:17:31 +02:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: ignore compile_commands.json globally 2025-08-12 15:53:55 -07:00
.mailmap mailmap: update Pratyush Yadav's email address 2025-11-25 18:16:53 +01:00
.pylintrc tools: docs: parse-headers.py: move it from sphinx dir 2025-08-29 15:54:42 -06:00
.rustfmt.toml
COPYING
CREDITS USB/Thunderbolt changes for 6.18-rc1 2025-10-04 16:07:08 -07:00
Kbuild sched: Make migrate_{en,dis}able() inline 2025-09-25 09:57:16 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS Just one series here - Mike Rappoport has taught KEXEC handover to 2025-10-11 10:27:52 -07:00
Makefile Linux 6.18-rc1 2025-10-12 13:42:36 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.