Commit Graph

2 Commits

Author SHA1 Message Date
cuiziwei
25eb09c3bb nuttx/boards:add KEEP to *(.init_array .init_array.*)
replace *(.init_array .init_array.*) with KEEP(*(.init_array .init_array.*)).

The KEEP statement within a linker script will instruct the linker to keep the specified section, even if no symbols inside it are referenced. This statement is used within the SECTIONS section of the linker script. This becomes relevant when garbage collection is performed at link time, enabled by passing the --gc-sections switch to the linker. The KEEP statement instructs the linker to use the specified section as a root node when creating a dependency graph, looking for unused sections. Essentially forcing the section to be marked as used.

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
2023-08-05 05:02:25 -07:00
Nathan Hartman
b04ae46ea6 boards/arm/tiva: Add tm4c129e-launchpad
* boards/arm/tiva/tm4c129e-launchpad: New subdirectory providing
  board support for the Texas Instruments TM4C Crypto Connected
  LaunchPad, or more correctly the EK-TM4C129EXL.

* Documentation/introduction/detailed_support.rst,
  Documentation/introduction/supported_platforms.rst,
  boards/README.txt: Document the additional board support.

* boards/Kconfig:
  (ARCH_BOARD_TM4C129E_LAUNCHPAD): New config.
  (ARCH_BOARD): Add tm4c129e-launchpad.
  (Board-Specific Options): Source the board-specific Kconfig
   boards/arm/tiva/tm4c129e-launchpad/Kconfig when selected.
2022-09-07 14:15:48 +08:00