board/arm/stm32h747i_disco: add support of flash with openocd #24682
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Allow to flash either Cortex M4 or M7 with OpenOCD (depending on which Board/Core has been compiled) Command: west flash Warning: Dependency with recent OpenOCD patch: Windows: https://gnutoolchains.com/arm-eabi/openocd/ version 20200408 Linux : http://openocd.zylin.com/ SHA1: 0a804222da63c5f849efa23b019a59e2dea76842 Signed-off-by: Alexandre Bourdiol <[email protected]>
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Add documentation for OpenOCD usage and restrictions Signed-off-by: Alexandre Bourdiol <[email protected]>
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Failing tests: qemu_x86_64:tests/kernel/mem_protect/syscalls/kernel.memory_protection.syscalls / tests/kernel/mem_protect/syscalls/kernel.memory_protection.syscalls |
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Trying to get CI passed |
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Allow to flash either Cortex M4 or M7 with OpenOCD
(depending on which Board/Core has been compiled)
Command: west flash
Warning: Dependency with recent OpenOCD patch:
Windows: https://gnutoolchains.com/arm-eabi/openocd/
version 20200408
Linux : http://openocd.zylin.com/
SHA1: 0a804222da63c5f849efa23b019a59e2dea76842
Edit:
OpenOCD dependancy: zephyrproject-rtos/openocd#27
Note: It is necessary to first update ST-Link firmware (see #24671)
Known Restrictions:
Sometimes flashing doesn't work and it is necessary to erase the flash to be able make it work again.
Debugging Cortex M7 works, but it doesn't work with Cortex M4.