[PATCH v4 0/2] Add support to fetch baudrate from dtb
Venkatesh Yadav Abbarapu
venkatesh.abbarapu at amd.com
Fri May 19 06:30:07 CEST 2023
In this patch series
- Add support in Kconfig and convert for armada boards
- Fetch baudrate from the dtb and update
Changes in v4:
- Moved SERIAL_DT_BAUD to another patch
- Added doc file for fetching serial baudrate from DT.
- Changed Kconfig SERIAL_DT_BAUD to OF_SERIAL_DT_BAUD
- Added function docs wherever required.
- Moved changes from fdtdec api to ofnode
- Changed serial_get_valid_baudrate to check_valid_baudrate
- Added function fetch_baud_from_dtb to fetch baud from DT
- Used dectoul() for parsing baudrate
Changes in v3:
- Add SERIAL_DT_BAUD to Kconfig
- Moved DEFAULT_ENV_IS_RW to Kconfig also updated armada files
- Moved filler changes from zynqmp.h to generic file env_default.h
- Removed ENV_RW_FILLER and added padding in the generic file env_default.h.
- Print baudrate parameter properly when SERIAL_DT is enabled.
Changes in v2:
- Changed to #ifdef from #if CONFIG_IS_ENABLED to enable patching in
spl.
- Added SPL_ENV_SUPPORT dependency in SERIAL_DT_BAUD to allow SPLcompilation.
- Moved DEFAULT_ENV_IS_RW to Kconfig also updated armada files
- Moved ENV_RW_FILLER to generic file env_default.h.
- Increased the ENV_RW_FILLER padding to support 8000000 baud.
Algapally Santosh Sagar (2):
configs: Add support in Kconfig and convert for armada boards
serial: zynqmp: Fetch baudrate from dtb and update
Algapally Santosh Sagar (2):
configs: Add support in Kconfig and convert for armada boards
serial: zynqmp: Fetch baudrate from dtb and update
configs/mvebu_db-88f3720_defconfig | 1 +
configs/mvebu_espressobin-88f3720_defconfig | 1 +
configs/mvebu_mcbin-88f8040_defconfig | 1 +
doc/README.serial_dt_baud | 42 +++++++++++++++++++++
drivers/core/ofnode.c | 20 ++++++++++
drivers/serial/Kconfig | 16 ++++++++
drivers/serial/serial-uclass.c | 42 +++++++++++++++++++++
include/configs/mvebu_armada-37xx.h | 1 -
include/dm/ofnode.h | 14 ++++++-
include/env_default.h | 8 +++-
include/env_internal.h | 2 +-
include/serial.h | 15 ++++++++
12 files changed, 157 insertions(+), 6 deletions(-)
create mode 100644 doc/README.serial_dt_baud
--
2.17.1
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