Hello Sebastian,
I'd like to propose following STM32H7 BSP tree refactoring:
- move BSP's board dependent bits into boards/<manufacturer>/<board
name> directory
- get rid of very complex (merged for 3 boards already)
start/system_stm32h7xx.c file
- get rid of start/ext-mem-ctl.c file (as this is split off of
system_stm32h7xx.c file anyway)
- in board directory use STM32 IDE provided system_stm32h7xx.c board
specific file whenever supported (e.g. supplied by STM)
- in board directory allow usage of BSP files provided by ST Micro. E.g.
https://github.com/STMicroelectronics/stm32h7b3i-dk
https://github.com/STMicroelectronics/stm32h743i-eval
Pros:
- simplification of merging of future changes in STM provided
system_stm32h7xx.c files (and others)
- simplification of doing board specific changes
Cons:
- a bit more duplicated code, not in bsp binary build, but in the tree
I already did proposed changes in my branch on github.com:
https://github.com/karelfv/rtems/tree/stm32h7-boards-refactoring
All three supported BSPs compile with defaults and 7b3i-dk even run on
my board. Can't test others due to missing hardware.
Please review the directory structure and let me know what do you think
about it?
No, the tree is not ready for merge yet as this is done in one big
commit. If you agree with the structure I'll clean it up and do more
fine grained commits for merge preparation.
Thanks!
Karel
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