[PATCH v7 0/7] Implement fastboot multiresponce

Svyatoslav Ryhel clamor95 at gmail.com
Fri Jan 5 08:22:05 CET 2024


Currently u-boot fastboot can only send one message back to host,
so if there is a need to print more than one line messages must be
kept sending until all the required data is obtained. This behavior
can be adjusted using multiresponce ability (getting multiple lines
of response) proposed in this patch set.

Implementation of multiresponce leads to ability to dump content of
console buffer which, with use of "oem run", allows to entirely avoid
need in UART.

---
Changes in v7:
 - fix hush/dollar bugs introduced in u-boot/next

Changes in v6:
 - remove prev console changes
 - add console_record_isempty helper
 - set record flag on init

Changes in v5:
 - restored membuff_readline behavior changed in v4

Changes in v4:
 - adjust membuff_readline behavior with overflow

Changes in v3:
 - fix missing function calls if CONFIG_CONSOLE_RECORD is not enabled

Changes in v2:
 - changed variables to static
 - fixed multiresponce for udp
 - documented use of "MORE"
 - converted #if to if (...)
---

Ion Agorria (7):
  fastboot: multiresponse support
  fastboot: implement "getvar all"
  common: console: introduce console_record_isempty helper
  common: console: record console from the beginning
  lib: membuff: fix readline not returning line in case of overflow
  fastboot: add oem console command support
  test: hush: dollar: fix bagous behavior

 boot/bootmeth_extlinux.c          |  2 +-
 common/console.c                  | 10 +++-
 doc/android/fastboot-protocol.rst |  3 ++
 doc/android/fastboot.rst          |  1 +
 drivers/fastboot/Kconfig          |  7 +++
 drivers/fastboot/fb_command.c     | 52 +++++++++++++++++++++
 drivers/fastboot/fb_getvar.c      | 77 +++++++++++++++++++++++++------
 drivers/usb/gadget/f_fastboot.c   | 29 ++++++++++++
 include/console.h                 | 13 ++++++
 include/fastboot-internal.h       |  7 +++
 include/fastboot.h                | 19 ++++++++
 include/membuff.h                 |  5 +-
 lib/membuff.c                     |  4 +-
 net/fastboot_udp.c                | 29 +++++++++---
 test/hush/dollar.c                | 23 ++-------
 15 files changed, 236 insertions(+), 45 deletions(-)

-- 
2.40.1



More information about the U-Boot mailing list