Merge #19507

19507: cpu/cc26x0_cc13x0: Drop feature cortexm_mpu r=maribu a=maribu ### Contribution description At least the CC2650 doesn't have an MPU, I assume this is also true for the rest of the family. The CC2652 does have an MPU according to the datasheet. So I keep the feature there in place. ### Testing procedure E.g. ``` make BOARD=cc2650-launchpad -C tests/mpu_noexec_ram flash test ``` fails. (Note: A successful test run would also crash but with a mem manage handler rather than a hardfault due to an invalid instruction on the stack being executed.) It would be nice to also test the same for a `cc2652-launchpad`, for which the MPU should work. ### Issues/PRs references None Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
RIOT-OS · Apr 26, 2023 · dadfa88 · dadfa88
2 parents 23f7087 + 5c8e3c7
commit dadfa88
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diff --git a/cpu/cc26x0_cc13x0/Kconfig b/cpu/cc26x0_cc13x0/Kconfig
@@ -10,7 +10,6 @@ config CPU_FAM_CC26X0
  select CPU_CORE_CORTEX_M3
  select CPU_COMMON_CC26XX_CC13XX
  select HAS_CPU_CC26X0_CC13X0
- select HAS_CORTEXM_MPU
 
  select MODULE_CC26XX_CC13XX if TEST_KCONFIG
  select MODULE_CC26X0_DRIVERLIB if TEST_KCONFIG
@@ -20,7 +19,6 @@ config CPU_FAM_CC13X0
  select CPU_CORE_CORTEX_M3
  select CPU_COMMON_CC26XX_CC13XX
  select HAS_CPU_CC26X0_CC13X0
- select HAS_CORTEXM_MPU
 
  select MODULE_CC26XX_CC13XX if TEST_KCONFIG
 

diff --git a/cpu/cc26x0_cc13x0/Makefile.features b/cpu/cc26x0_cc13x0/Makefile.features
@@ -1,5 +1,3 @@
 CPU_CORE = cortex-m3
 
-FEATURES_PROVIDED += cortexm_mpu
-
 -include $(RIOTCPU)/cc26xx_cc13xx/Makefile.features