diff options
Diffstat (limited to 'bsps/include/dev')
-rw-r--r-- | bsps/include/dev/irq/arm-gicv3.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/bsps/include/dev/irq/arm-gicv3.h b/bsps/include/dev/irq/arm-gicv3.h index 0583fded0a..cfc8cd3499 100644 --- a/bsps/include/dev/irq/arm-gicv3.h +++ b/bsps/include/dev/irq/arm-gicv3.h @@ -166,6 +166,27 @@ static inline bool gicv3_sgi_ppi_is_pending( return (sgi_ppi->icspispendr[0] & (1U << vector)) != 0; } +static inline void gicv3_trigger_sgi( + rtems_vector_number vector, + uint32_t targets +) +{ +#ifndef ARM_MULTILIB_ARCH_V4 + uint64_t mpidr; +#else + uint32_t mpidr; +#endif + mpidr = READ_SR(MPIDR); + uint64_t value = ICC_SGIR_AFFINITY2(MPIDR_AFFINITY2_GET(mpidr)) + | ICC_SGIR_INTID(vector) + | ICC_SGIR_AFFINITY1(MPIDR_AFFINITY1_GET(mpidr)) + | ICC_SGIR_CPU_TARGET_LIST(targets); +#ifndef ARM_MULTILIB_ARCH_V4 + value |= ICC_SGIR_AFFINITY3(MPIDR_AFFINITY3_GET(mpidr)); +#endif + WRITE64_SR(ICC_SGI1, value); +} + #ifdef __cplusplus } #endif |