diff options
Diffstat (limited to '')
| -rw-r--r-- | bsps/aarch64/include/dev/irq/arm-gic-arch.h | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/bsps/aarch64/include/dev/irq/arm-gic-arch.h b/bsps/aarch64/include/dev/irq/arm-gic-arch.h index 0911320851..5ca2c7314e 100644 --- a/bsps/aarch64/include/dev/irq/arm-gic-arch.h +++ b/bsps/aarch64/include/dev/irq/arm-gic-arch.h @@ -3,9 +3,10 @@ /** * @file * - * @ingroup RTEMSBSPsAArch64Shared + * @ingroup DevIRQGIC * - * @brief AArch64-specific ARM GICv3 handlers. + * @brief This header file provides interfaces of the ARM Generic Interrupt + * Controller (GIC) support specific to the AArch64 architecture. */ /* @@ -46,12 +47,24 @@ extern "C" { #endif -static inline void arm_interrupt_handler_dispatch(rtems_vector_number vector) +/** + * @addtogroup DevIRQGIC + * + * @{ + */ + +static inline uint32_t arm_interrupt_enable_interrupts(void) { - uint32_t interrupt_level = _CPU_ISR_Get_level(); - AArch64_interrupt_enable(1); - bsp_interrupt_handler_dispatch(vector); - _CPU_ISR_Set_level(interrupt_level); + uint32_t status = _CPU_ISR_Get_level(); + /* Enable interrupts for nesting */ + _CPU_ISR_Set_level(0); + return status; +} + +static inline void arm_interrupt_restore_interrupts(uint32_t status) +{ + /* Restore interrupts to previous level */ + _CPU_ISR_Set_level(status); } static inline void arm_interrupt_facility_set_exception_handler(void) @@ -66,6 +79,8 @@ static inline void arm_interrupt_facility_set_exception_handler(void) ); } +/** @} */ + #ifdef __cplusplus } #endif |