be49df628f
In case CONFIG_NOCACHE_MEMORY=y, the D-Cache need to be clean and invalidated before enabling the MPU to make sure no data from a __nocache__ region is present in the D-Cache. If the D-Cache is disabled, SCB_CleanInvalidateDCache() shall not be used as it might contains random data for random addresses, and this might just create a bus fault. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> |
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|---|---|---|
| .. | ||
| cortex_a_r | ||
| cortex_m | ||
| mpu | ||
| CMakeLists.txt | ||
| Kconfig | ||
| __aeabi_atexit.c | ||
| cpu_idle.S | ||
| fatal.c | ||
| irq_manage.c | ||
| irq_offload.c | ||
| irq_relay.S | ||
| isr_wrapper.S | ||
| nmi.c | ||
| nmi_on_reset.S | ||
| prep_c.c | ||
| swap.c | ||
| swap_helper.S | ||
| thread.c | ||
| userspace.S | ||
| vector_table.ld | ||