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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-12-21 10:08:30 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-12-23 09:24:47 +0100 |
| commit | 23d9223ad3b67156b99d828457d0ebd74687cf71 (patch) | |
| tree | 30337bb821ddfb05ff75884510085d4357760042 /bsps/arm/raspberrypi | |
| parent | bsps/arm: Clear SCTLR[M, I, A, C] in start.S (diff) | |
| download | rtems-23d9223ad3b67156b99d828457d0ebd74687cf71.tar.bz2 | |
bsps/arm: Invalidate TLB in start.S
Update #4202.
Diffstat (limited to 'bsps/arm/raspberrypi')
| -rw-r--r-- | bsps/arm/raspberrypi/start/bspsmp_init.c | 2 | ||||
| -rw-r--r-- | bsps/arm/raspberrypi/start/bspstarthooks.c | 3 |
2 files changed, 0 insertions, 5 deletions
diff --git a/bsps/arm/raspberrypi/start/bspsmp_init.c b/bsps/arm/raspberrypi/start/bspsmp_init.c index a4dd470287..eed5b44fa9 100644 --- a/bsps/arm/raspberrypi/start/bspsmp_init.c +++ b/bsps/arm/raspberrypi/start/bspsmp_init.c @@ -74,8 +74,6 @@ void rpi_start_rtems_on_secondary_processor(void) (uint32_t *) bsp_translation_table_base ); - arm_cp15_tlb_invalidate(); - ctrl |= ARM_CP15_CTRL_I | ARM_CP15_CTRL_C | ARM_CP15_CTRL_M; ctrl &= ~ARM_CP15_CTRL_V; arm_cp15_set_control(ctrl); diff --git a/bsps/arm/raspberrypi/start/bspstarthooks.c b/bsps/arm/raspberrypi/start/bspstarthooks.c index 60ff098be7..c6f76f24b8 100644 --- a/bsps/arm/raspberrypi/start/bspstarthooks.c +++ b/bsps/arm/raspberrypi/start/bspstarthooks.c @@ -67,9 +67,6 @@ raspberrypi_mmu_config_table[] = { void BSP_START_TEXT_SECTION bsp_start_hook_0(void) { - arm_cp15_tlb_invalidate(); - _ARM_Instruction_synchronization_barrier(); - /* Clear Translation Table Base Control Register */ arm_cp15_set_translation_table_base_control_register(0); |