[PATCH u-boot-marvell 00/29] kwboot higher baudrate

[Chris Packham]

On Thu, Aug 26, 2021 at 1:46 AM Marek Behún <marek.behun at nic.cz> wrote:
>
> Hello Stefan and others,
>
> this series adds support for booting Marvell platforms via UART (those
> bootable with kwboot) at higher baudrates.
>
> Tested on Turris Omnia up to 5.15 MBd, which is 44x faster than
> 115200 Bd.
>
> The user can direct kwboot to use higher baudrate via the -B option.
> (BTW this option was there before but did not work with the -b option.)
>
> Only the payload part of the KWB image is uploaded at this higher
> baudrate. The header part is still uploaded at 115200 Bd, since the code
> that changes baudrate is injected into header as a binary extension.
> (The payload part makes up majority of the binary, though. On Turris
>  Omnia the payload currently makes ~87%.)
>
> The series also contains various other fixes, refactors and improvements
> of the code, upon which the main change is done.
>
> Marek & Pali

What tree/sha is this series based on. I've tried to apply them out of
patchwork and it fails at "tools: kwbimage: Simplify iteration over
version 1 optional headers"

>
> Marek Behún (13):
>   tools: kwbimage: Fix printf format warning
>   tools: kwboot: Fix buffer overflow in kwboot_terminal()
>   tools: kwboot: Make the quit sequence buffer const
>   tools: kwboot: Refactor and fix writing buffer
>   tools: kwboot: Fix comparison of integers with different size
>   tools: kwboot: Use a function to check whether received byte is a
>     Xmodem reply
>   tools: kwboot: Print new line after SPL output
>   tools: kwboot: Allow greater timeout when executing header code
>   tools: kwbimage: Simplify iteration over version 1 optional headers
>   tools: kwbimage: Refactor image_version()
>   tools: kwbimage: Refactor kwbimage header size determination
>   doc/kwboot.1: Update man page
>   MAINTAINERS: Add entry for kwbimage / kwboot tools
>
> Pali Rohár (16):
>   tools: kwboot: Print version information header
>   tools: kwboot: Fix kwboot_xm_sendblock() function when
>     kwboot_tty_recv() fails
>   tools: kwboot: Fix return type of kwboot_xm_makeblock() function
>   tools: kwboot: Fix printing progress
>   tools: kwboot: Print newline on error when progress was not completed
>   tools: kwboot: Split sending image into header and data stages
>   tools: kwboot: Allow non-xmodem text output from BootROM only in a
>     specific case
>   tools: kwboot: Properly finish xmodem transfer
>   tools: kwboot: Always call kwboot_img_patch_hdr()
>   tools: kwboot: Don't patch image header if signed
>   tools: kwboot: Patch source address in image header
>   tools: kwboot: Patch destination address to DDR area for SPI image
>   tools: kwboot: Round up header size to 128 B when patching
>   tools: kwboot: Support higher baudrates when booting via UART
>   tools: kwboot: Allow any baudrate on Linux
>   tools: kwboot: Add Pali and Marek as authors
>
>  MAINTAINERS           |   10 +
>  doc/kwboot.1          |   58 ++-
>  tools/kwbimage.c      |  127 ++---
>  tools/kwbimage.h      |   93 +++-
>  tools/kwboot.c        | 1103 +++++++++++++++++++++++++++++++++++------
>  tools/termios_linux.h |  170 +++++++
>  6 files changed, 1289 insertions(+), 272 deletions(-)
>  create mode 100644 tools/termios_linux.h
>
> --
> 2.31.1
>