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
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
