freertos/port-arm-cm33: add Pebble-customized CM33 port with ARMv8-M MPU #1
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Signed-off-by: Joshua Wise <joshua@joshuawise.com>
gmarull
requested changes
May 30, 2025
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+286
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+291
| #if MICRO_FAMILY_NRF52840 | ||
| " ldr r0, =__ISR_VECTOR_TABLE__ \n" /* VTOR does not point where we expect on Nordic-MBR machines! */ | ||
| #else | ||
| " ldr r0, =0xE000ED08 \n" /* Use the NVIC offset register to locate the stack. */ | ||
| " ldr r0, [r0] \n" | ||
| #endif |
|
Did you add the required cm33 mpu.c port to go with it? Where does it hang in SF32 when you use this? I could imagine that things are different. I basically put this PR up to unblock people who wanted to begin messing with CM33 MPU support but I don't currently have an environment to test it with. Feel free to make any changes needed to make it work. |
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Requires a counterpart port of mpu.c from the Pebble kernel to cm33, also.