[PATCH v3 0/2] Add support to fetch baudrate from dtb

[Venkatesh Yadav Abbarapu]

From: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>

In this patch series
- Fetch baudrate from the dtb and update
- Add support in Kconfig and convert for armada boards


Changes in v3:
- 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.
- Add SERIAL_DT_BAUD to Kconfig
- Moved DEFAULT_ENV_IS_RW to Kconfig also updated armada files

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 SPL
compilation.
- 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):
  serial: zynqmp: Fetch baudrate from dtb and update
  configs: Add support in Kconfig and convert for armada boards

 configs/mvebu_db-88f3720_defconfig          |  1 +
 configs/mvebu_espressobin-88f3720_defconfig |  1 +
 configs/mvebu_mcbin-88f8040_defconfig       |  1 +
 drivers/serial/Kconfig                      | 16 +++++++++
 drivers/serial/serial-uclass.c              | 32 +++++++++++++++++
 include/configs/mvebu_armada-37xx.h         |  1 -
 include/env_default.h                       |  7 ++--
 include/env_internal.h                      |  2 +-
 include/fdtdec.h                            |  8 +++++
 include/serial.h                            |  1 +
 lib/fdtdec.c                                | 40 +++++++++++++++++++++
 11 files changed, 106 insertions(+), 4 deletions(-)

-- 
2.25.1