u-boot.git/include/linux, branch v2023.07

net: phy: Add MDIO PCS 2.5G and 5G speed macros from Linux

2023-04-07T12:21:37+00:00

Add MDIO PCS 2.5G and 5G speed macros from Linux 5.1.y as of commit
7fd8afa8933a0 ("net: phy: Add generic support for 2.5GBaseT and 5GBaseT")
This is used by the upcoming Marvell 10G PHY driver.

Signed-off-by: Marek Vasut 
Reviewed-by: Ramon Fried

include: kernel.h: port find_closest() from Linux

2023-03-30T19:09:59+00:00

The find_closest() macro can be used to find an element in a sorted
array that is closest to an input value. Bring in this macro from
Linux v6.3-rc1-2-g8ca09d5fa354.

Signed-off-by: Chris Packham 
Reviewed-by: Simon Glass

Correct SPL uses of SANDBOX_CLK_CCF

2023-02-10T12:41:40+00:00

This converts 12 usages of this option to the non-SPL form, since there is
no SPL_SANDBOX_CLK_CCF defined in Kconfig

Signed-off-by: Simon Glass

mtd: Drop unused fsmc_nand driver

2023-02-07T19:33:49+00:00

This is not used since this commit:

   570c3dcfc15 arm: Remove spear600 boards and the rest of SPEAr support

Drop the driver and Kconfig option.

Signed-off-by: Simon Glass 
Reviewed-by: Michael Trimarchi

mtd: Drop unused fsl_upm driver

2023-02-07T19:33:48+00:00

This is not used since this commit:

   8d1e3cb1400 powerpc: mpc83xx: remove MPC8360ERDK, EMPC8360EMDS support

Drop the driver and Kconfig option.

Signed-off-by: Simon Glass 
Reviewed-By: Michael Trimarchi

mtd: spi-nor: Add support for Infineon s25fs256t

2023-01-26T15:37:45+00:00

Infineon S25FS256T is 256Mbit Quad SPI NOR flash. The key features and
differences comparing to other Spansion/Cypress flash familes are:
  - 4-byte address mode by factory default
  - Quad mode is enabled by factory default
  - Supports mixture of 128KB and 64KB sectors by OTP configuration
    (this patch supports uniform 128KB only)

Signed-off-by: Takahiro Kuwano 
Reviewed-by: Jagan Teki

mtd: spi-nor-core: Make CFRx reg fields generic

2023-01-26T15:28:09+00:00

Cypress defines two flavors of configuration registers, volatile and
non volatile, and both use the same bit fields. Rename the bitfields in
the configuration registers so that they can be used for both flavors.

Suggested-by: Tudor Ambarus 
Signed-off-by: Takahiro Kuwano 
Reviewed-by: Tudor Ambarus 
Reviewed-by: Dhruva Gole 
Reviewed-by: Jagan Teki

mtd: spi-nor-core: Consider reserved bits in CFR5 register

2023-01-26T15:27:39+00:00

CFR5[6] is reserved bit and must be always 1. Set it to comply with flash
requirements. While fixing SPINOR_REG_CYPRESS_CFR5V_OCT_DTR_EN definition,
stop using magic numbers and describe the missing bit fields in CFR5
register. This is useful for both readability and future possible addition
of Octal STR mode support.

Fixes: ea9a22f7e79c ("mtd: spi-nor-core: Add support for Cypress Semper flash")
Suggested-by: Tudor Ambarus 
Signed-off-by: Takahiro Kuwano 
Reviewed-by: Tudor Ambarus 
Reviewed-by: Dhruva Gole 
Reviewed-by: Jagan Teki

lib: zstd: update to latest Linux zstd 1.5.2

2023-01-19T00:04:17+00:00

Update the zstd implementation to match Linux zstd 1.5.2 from commit
2aa14b1ab2.

This was motivated by running into decompression corruption issues when
trying to uncompress files compressed with newer versions of zstd. zstd
users also claim significantly improved decompression times with newer
zstd versions which is a side benefit.

Original zstd code was copied from Linux commit 2aa14b1ab2 which is a
custom-built implementation based on zstd 1.3.1. Linux switched to an
implementation that is a copy of the upstream zstd code in Linux commit
e0c1b49f5b, this results in a large code diff. However this should make
future updates easier along with other benefits[1].

This commit is a straight mirror of the Linux zstd code, except to:
- update a few #include that do not translate cleanly
  - linux/swab.h -> asm/byteorder.h
  - linux/limits.h -> linux/kernel.h
  - linux/module.h -> linux/compat.h
- remove assert() from debug.h so it doesn't conflict with u-boot's
  assert()
- strip out the compressor code as was done in the previous u-boot zstd
- update existing zstd users to the new Linux zstd API
- change the #define for MEM_STATIC to use INLINE_KEYWORD for codesize
- add a new KConfig option that sets zstd build options to minify code
  based on zstd's ZSTD_LIB_MINIFY[2].

These changes were tested by booting a zstd 1.5.2 compressed kernel inside a
FIT. And the squashfs changes by loading a file from zstd compressed squashfs
with sqfsload. buildman was used to compile test other boards and check for
binary bloat, as follows:

> $ buildman -b zstd2 --boards dh_imx6,m53menlo,mvebu_espressobin-88f3720,sandbox,sandbox64,stm32mp15_dhcom_basic,stm32mp15_dhcor_basic,turris_mox,turris_omnia -sS
> Summary of 6 commits for 9 boards (8 threads, 1 job per thread)
> 01: Merge branch '2023-01-10-platform-updates'
>        arm:  w+   m53menlo dh_imx6
> 02: lib: zstd: update to latest Linux zstd 1.5.2
>    aarch64: (for 2/2 boards) all -3186.0 rodata +920.0 text -4106.0
>        arm: (for 5/5 boards) all +1254.4 rodata +940.0 text +314.4
>    sandbox: (for 2/2 boards) all -4452.0 data -16.0 rodata +640.0 text -5076.0

[1] https://github.com/torvalds/linux/commit/e0c1b49f5b674cca7b10549c53b3791d0bbc90a8
[2] https://github.com/facebook/zstd/blob/f302ad8811643c428c4e3498e28f53a0578020d3/lib/libzstd.mk#L31

Signed-off-by: Brandon Maier 
[trini: Set ret to -EINVAL for the error of "failed to detect
compressed" to fix warning, drop ZSTD_SRCSIZEHINT_MAX for non-Linux host
tool builds]
Signed-off-by: Tom Rini

Merge tag 'u-boot-nand-20230108' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash into next

2023-01-08T18:12:42+00:00

Pull request for u-boot-nand-20230108

- rawnand: omap_gpmc: driver model support