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Linus Torvalds d335371940 MTD core changes:
* Call of_platform_populate() for MTD partitions
 * Check devicetree alias for index
 * mtdoops:
   - Add a timestamp to the mtdoops header.
   - Create a header structure for the saved mtdoops.
   - Fix the size of the header read buffer.
 * mtdblock: Warn if opened on NAND
 * Bindings:
   - reserved-memory: Support MTD/block device
   - jedec,spi-nor: remove unneeded properties
   - Extend fixed-partitions binding
   - Add Sercomm (Suzhou) Corporation vendor prefix
 
 MTD driver changes:
 * st_spi_fsm: add missing clk_disable_unprepare() in stfsm_remove()
 * phram:
   - Allow cached mappings
   - Allow probing via reserved-memory
 * maps: ixp4xx: Drop driver
 * bcm47xxpart: Print correct offset on read error
 
 CFI driver changes:
 * Rename chip_ready variables
 * Add S29GL064N ID definition
 * Use chip_ready() for write on S29GL064N
 * Move and rename chip_check/chip_ready/chip_good_for_write
 
 NAND core changes:
 * Print offset instead of page number for bad blocks
 
 Raw NAND controller drivers:
 * Cadence: Fix possible null-ptr-deref in cadence_nand_dt_probe()
 * CS553X: simplify the return expression of cs553x_write_ctrl_byte()
 * Davinci: Remove redundant unsigned comparison to zero
 * Denali: Use managed device resources
 * GPMI:
   - Add large oob bch setting support
   - Rename the variable ecc_chunk_size
   - Uninline the gpmi_check_ecc function
   - Add strict ecc strength check
   - Refactor BCH geometry settings function
 * Intel: Fix possible null-ptr-deref in ebu_nand_probe()
 * MPC5121: Check before clk_disable_unprepare() not needed
 * Mtk:
   - MTD_NAND_ECC_MEDIATEK should depend on ARCH_MEDIATEK
   - Also parse the default nand-ecc-engine property if available
   - Make mtk_ecc.c a separated module
 * OMAP ELM:
   - Convert the bindings to yaml
   - Describe the bindings for AM64 ELM
   - Add support for its compatible
 * Renesas: Use runtime PM instead of the raw clock API and update the
            bindings accordingly
 * Rockchip: Check before clk_disable_unprepare() not needed
 * TMIO: Check return value after calling platform_get_resource()
 
 Raw NAND chip driver:
 * Kioxia: Add support for TH58NVG3S0HBAI4 and TC58NVG0S3HTA00
 
 SPI-NAND chip drivers:
 * Gigadevice:
   - Add support for:
     - GD5FxGM7xExxG
     - GD5F{2,4}GQ5xExxG
     - GD5F1GQ5RExxG
     - GD5FxGQ4xExxG
   - Fix Quad IO for GD5F1GQ5UExxG
 * XTX: Add support for XT26G0xA
 
 SPI NOR core changes:
 * Read back written SR value to make sure the write was done correctly.
 * Introduce a common function for Read ID that manufacturer drivers can
   use to verify the Octal DTR switch worked correctly.
 * Add helpers for read/write any register commands so manufacturer
   drivers don't open code it every time.
 * Clarify rdsr dummy cycles documentation.
 * Add debugfs entry to expose internal flash parameters and state.
 
 SPI NOR manufacturer drivers changes:
 * Add support for Winbond W25Q512NW-IM, and Eon EN25QH256A.
 * Move spi_nor_write_ear() to Winbond module since only Winbond flashes
   use it.
 * Rework Micron and Cypress Octal DTR enable methods to improve
   readability.
 * Use the common Read ID function to verify switch to Octal DTR mode for
   Micron and Cypress flashes.
 * Skip polling status on volatile register writes for Micron and Cypress
   flashes since the operation is instant.
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Merge tag 'mtd/for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Pull mtd updates from Miquel Raynal:
 "MTD core changes:
   - Call of_platform_populate() for MTD partitions
   - Check devicetree alias for index
   - mtdoops:
      - Add a timestamp to the mtdoops header.
      - Create a header structure for the saved mtdoops.
      - Fix the size of the header read buffer.
   - mtdblock: Warn if opened on NAND
   - Bindings:
      - reserved-memory: Support MTD/block device
      - jedec,spi-nor: remove unneeded properties
      - Extend fixed-partitions binding
      - Add Sercomm (Suzhou) Corporation vendor prefix

  MTD driver changes:
   - st_spi_fsm: add missing clk_disable_unprepare() in stfsm_remove()
   - phram:
      - Allow cached mappings
      - Allow probing via reserved-memory
   - maps: ixp4xx: Drop driver
   - bcm47xxpart: Print correct offset on read error

  CFI driver changes:
   - Rename chip_ready variables
   - Add S29GL064N ID definition
   - Use chip_ready() for write on S29GL064N
   - Move and rename chip_check/chip_ready/chip_good_for_write

  NAND core changes:
   - Print offset instead of page number for bad blocks

  Raw NAND controller drivers:
   - Cadence: Fix possible null-ptr-deref in cadence_nand_dt_probe()
   - CS553X: simplify the return expression of cs553x_write_ctrl_byte()
   - Davinci: Remove redundant unsigned comparison to zero
   - Denali: Use managed device resources
   - GPMI:
      - Add large oob bch setting support
      - Rename the variable ecc_chunk_size
      - Uninline the gpmi_check_ecc function
      - Add strict ecc strength check
      - Refactor BCH geometry settings function
   - Intel: Fix possible null-ptr-deref in ebu_nand_probe()
   - MPC5121: Check before clk_disable_unprepare() not needed
   - Mtk:
      - MTD_NAND_ECC_MEDIATEK should depend on ARCH_MEDIATEK
      - Also parse the default nand-ecc-engine property if available
      - Make mtk_ecc.c a separated module
   - OMAP ELM:
      - Convert the bindings to yaml
      - Describe the bindings for AM64 ELM
      - Add support for its compatible
   - Renesas: Use runtime PM instead of the raw clock API and update the
     bindings accordingly
   - Rockchip: Check before clk_disable_unprepare() not needed
   - TMIO: Check return value after calling platform_get_resource()

  Raw NAND chip driver:
   - Kioxia: Add support for TH58NVG3S0HBAI4 and TC58NVG0S3HTA00

  SPI-NAND chip drivers:
   - Gigadevice:
      - Add support for:
         - GD5FxGM7xExxG
         - GD5F{2,4}GQ5xExxG
         - GD5F1GQ5RExxG
         - GD5FxGQ4xExxG
      - Fix Quad IO for GD5F1GQ5UExxG
   - XTX: Add support for XT26G0xA

  SPI NOR core changes:
   - Read back written SR value to make sure the write was done
     correctly.
   - Introduce a common function for Read ID that manufacturer drivers
     can use to verify the Octal DTR switch worked correctly.
   - Add helpers for read/write any register commands so manufacturer
     drivers don't open code it every time.
   - Clarify rdsr dummy cycles documentation.
   - Add debugfs entry to expose internal flash parameters and state.

  SPI NOR manufacturer drivers changes:
   - Add support for Winbond W25Q512NW-IM, and Eon EN25QH256A.
   - Move spi_nor_write_ear() to Winbond module since only Winbond
     flashes use it.
   - Rework Micron and Cypress Octal DTR enable methods to improve
     readability.
   - Use the common Read ID function to verify switch to Octal DTR mode
     for Micron and Cypress flashes.
   - Skip polling status on volatile register writes for Micron and
     Cypress flashes since the operation is instant"

* tag 'mtd/for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (68 commits)
  mtd: st_spi_fsm: add missing clk_disable_unprepare() in stfsm_remove()
  dt-bindings: mtd: partitions: Extend fixed-partitions binding
  dt-bindings: Add Sercomm (Suzhou) Corporation vendor prefix
  mtd: phram: Allow cached mappings
  mtd: call of_platform_populate() for MTD partitions
  mtd: rawnand: renesas: Use runtime PM instead of the raw clock API
  dt-bindings: mtd: renesas: Fix the NAND controller description
  mtd: rawnand: mpc5121: Check before clk_disable_unprepare() not needed
  mtd: rawnand: rockchip: Check before clk_disable_unprepare() not needed
  mtd: nand: MTD_NAND_ECC_MEDIATEK should depend on ARCH_MEDIATEK
  mtd: rawnand: cs553x: simplify the return expression of cs553x_write_ctrl_byte()
  mtd: rawnand: kioxia: Add support for TH58NVG3S0HBAI4
  mtd: spi-nor: debugfs: fix format specifier
  mtd: spi-nor: support eon en25qh256a variant
  mtd: spi-nor: winbond: add support for W25Q512NW-IM
  mtd: spi-nor: expose internal parameters via debugfs
  mtd: spi-nor: export spi_nor_hwcaps_pp2cmd()
  mtd: spi-nor: move spi_nor_write_ear() to winbond module
  mtd: spi-nor: amend the rdsr dummy cycles documentation
  mtd: cfi_cmdset_0002: Rename chip_ready variables
  ...
2022-05-24 14:31:29 -07:00
arch execve updates for v5.19-rc1 2022-05-24 12:49:48 -07:00
block for-5.19/drivers-2022-05-22 2022-05-23 14:04:14 -07:00
certs certs: Explain the rationale to call panic() 2022-05-23 18:47:49 +03:00
crypto certs: Factor out the blacklist hash creation 2022-05-23 18:47:49 +03:00
Documentation MTD core changes: 2022-05-24 14:31:29 -07:00
drivers MTD core changes: 2022-05-24 14:31:29 -07:00
fs integrity-v5.19 2022-05-24 13:50:39 -07:00
include MTD core changes: 2022-05-24 14:31:29 -07:00
init random: handle latent entropy and command line from random_init() 2022-05-18 15:53:53 +02:00
ipc fs: allocate inode by using alloc_inode_sb() 2022-03-22 15:57:03 -07:00
kernel seccomp updates for v5.19-rc1 2022-05-24 12:37:24 -07:00
lib hwmon updates for v5.19-rc1 2022-05-24 14:23:10 -07:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm kernel-hardening updates for v5.19-rc1 2022-05-24 12:27:09 -07:00
net kernel-hardening updates for v5.19-rc1 2022-05-24 12:27:09 -07:00
samples Landlock updates for v5.19-rc1 2022-05-24 13:09:13 -07:00
scripts tpmdd updates for v5.19-rc1 2022-05-24 13:16:50 -07:00
security integrity-v5.19 2022-05-24 13:50:39 -07:00
sound xen: branch for v5.19-rc1 2022-05-23 20:49:45 -07:00
tools tpmdd updates for v5.19-rc1 2022-05-24 13:16:50 -07:00
usr Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
virt KVM: Free new dirty bitmap if creating a new memslot fails 2022-05-20 13:02:05 -04:00
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap Scheduler changes in this cycle were: 2022-05-24 11:11:13 -07:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: replace a Microchip AT91 maintainer 2022-02-09 11:30:01 +01:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS hwmon updates for v5.19-rc1 2022-05-24 14:23:10 -07:00
Makefile kernel-hardening updates for v5.19-rc1 2022-05-24 12:27:09 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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 Restructured Text 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.