C++ (Cpp) arm_cp15_start_setup_mmu_and_cache примеры использования

Пример #1

Файл: bspsmp_init.c Проект: AoLaD/rtems

void rpi_start_rtems_on_secondary_processor(void)
{
  uint32_t ctrl;

  ctrl = arm_cp15_start_setup_mmu_and_cache(
    0,
    ARM_CP15_CTRL_AFE | ARM_CP15_CTRL_Z
  );

  rpi_ipi_initialize();

  arm_cp15_set_domain_access_control(
    ARM_CP15_DAC_DOMAIN(ARM_MMU_DEFAULT_CLIENT_DOMAIN, ARM_CP15_DAC_CLIENT)
  );

  /* FIXME: Sharing the translation table between processors is brittle */
  arm_cp15_set_translation_table_base(
    (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);

  _SMP_Start_multitasking_on_secondary_processor();
}

Пример #2

Файл: bspstartmmu.c Проект: cloud-hot/rtems

BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void)
{
  uint32_t ctrl = arm_cp15_start_setup_mmu_and_cache(
    ARM_CP15_CTRL_A,
    ARM_CP15_CTRL_AFE | ARM_CP15_CTRL_Z
  );

  arm_cp15_start_setup_translation_table_and_enable_mmu_and_cache(
    ctrl,
    (uint32_t *) bsp_translation_table_base,
    ARM_MMU_DEFAULT_CLIENT_DOMAIN,
    &zynq_mmu_config_table[0],
    RTEMS_ARRAY_SIZE(zynq_mmu_config_table)
  );
}

Пример #3

Файл: bspstarthooks.c Проект: AlexShiLucky/rtems

static BSP_START_TEXT_SECTION void setup_mmu_and_cache(void)
{
  uint32_t ctrl = arm_cp15_start_setup_mmu_and_cache(
    ARM_CP15_CTRL_I | ARM_CP15_CTRL_R | ARM_CP15_CTRL_C
      | ARM_CP15_CTRL_V | ARM_CP15_CTRL_M,
    ARM_CP15_CTRL_S | ARM_CP15_CTRL_A
  );

  arm_cp15_cache_invalidate();

  #ifndef LPC32XX_DISABLE_MMU
    arm_cp15_start_setup_translation_table_and_enable_mmu_and_cache(
      ctrl,
      (uint32_t *) bsp_translation_table_base,
      LPC32XX_MMU_CLIENT_DOMAIN,
      &lpc32xx_mmu_config_table [0],
      RTEMS_ARRAY_SIZE(lpc32xx_mmu_config_table)
    );
  #endif
}