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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-12-10 09:09:10 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-12-16 11:00:03 +0100 |
| commit | 747fb65c6e5921c39c324c6e86ab2f2d87b47ee0 (patch) | |
| tree | c6dcebeaf5f45a095d622042fc73627cef36f343 /bsps/shared/dev/irq/arm-gicv2.c | |
| parent | build: Add ABI flags to gnatmake compiler flags (diff) | |
| download | rtems-747fb65c6e5921c39c324c6e86ab2f2d87b47ee0.tar.bz2 | |
bsps: Add GICv3 arm_gic_irq_processor_count()
Update #4202.
Diffstat (limited to 'bsps/shared/dev/irq/arm-gicv2.c')
| -rw-r--r-- | bsps/shared/dev/irq/arm-gicv2.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bsps/shared/dev/irq/arm-gicv2.c b/bsps/shared/dev/irq/arm-gicv2.c index bd614bc1d8..97f397dffd 100644 --- a/bsps/shared/dev/irq/arm-gicv2.c +++ b/bsps/shared/dev/irq/arm-gicv2.c @@ -269,3 +269,10 @@ void arm_gic_trigger_sgi(rtems_vector_number vector, uint32_t targets) #endif | GIC_DIST_ICDSGIR_SGIINTID(vector); } + +uint32_t arm_gic_irq_processor_count(void) +{ + volatile gic_dist *dist = ARM_GIC_DIST; + + return GIC_DIST_ICDICTR_CPU_NUMBER_GET(dist->icdictr) + 1; +} |