1 files changed, 41 insertions, 7 deletions

diff --git a/bsps/sparc/shared/irq/irq-shared.c b/bsps/sparc/shared/irq/irq-shared.c
index 68ad57d723..8896aca761 100644
--- a/bsps/sparc/shared/irq/irq-shared.c
+++ b/bsps/sparc/shared/irq/irq-shared.c
@@ -26,17 +26,41 @@ static inline int bsp_irq_cpu(int irq)
 }
 
 #if !defined(LEON3)
+bool bsp_interrupt_is_valid_vector(rtems_vector_number vector)
+{
+  if (vector == 0) {
+    return false;
+  }
+
+  return vector <= BSP_INTERRUPT_VECTOR_MAX_STD;
+}
+
 rtems_status_code bsp_interrupt_facility_initialize(void)
 {
   /* Nothing to do */
   return RTEMS_SUCCESSFUL;
 }
 
+static bool is_maskable(rtems_vector_number vector)
+{
+  return vector != 15;
+}
+
 rtems_status_code bsp_interrupt_get_attributes(
   rtems_vector_number         vector,
   rtems_interrupt_attributes *attributes
 )
 {
+  attributes->is_maskable = is_maskable(vector);
+  attributes->can_enable = true;
+  attributes->maybe_enable = true;
+  attributes->can_disable = is_maskable(vector);
+  attributes->maybe_disable = is_maskable(vector);
+  attributes->can_raise = true;
+  attributes->can_raise_on = true;
+  attributes->can_clear = true;
+  attributes->cleared_by_acknowledge = true;
+  attributes->can_set_affinity = true;
   return RTEMS_SUCCESSFUL;
 }
 
@@ -47,14 +71,16 @@ rtems_status_code bsp_interrupt_is_pending(
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(pending != NULL);
-  *pending = false;
-  return RTEMS_UNSATISFIED;
+  *pending = BSP_Is_interrupt_pending(vector) ||
+    BSP_Is_interrupt_forced(vector);
+  return RTEMS_SUCCESSFUL;
 }
 
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
-  return RTEMS_UNSATISFIED;
+  BSP_Force_interrupt(vector);
+  return RTEMS_SUCCESSFUL;
 }
 
 #if defined(RTEMS_SMP)
@@ -64,14 +90,17 @@ rtems_status_code bsp_interrupt_raise_on(
 )
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
-  return RTEMS_UNSATISFIED;
+  BSP_Force_interrupt(vector);
+  return RTEMS_SUCCESSFUL;
 }
 #endif
 
 rtems_status_code bsp_interrupt_clear(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
-  return RTEMS_UNSATISFIED;
+  BSP_Clear_forced_interrupt(vector);
+  BSP_Clear_interrupt(vector);
+  return RTEMS_SUCCESSFUL;
 }
 
 rtems_status_code bsp_interrupt_vector_is_enabled(
@@ -81,8 +110,8 @@ rtems_status_code bsp_interrupt_vector_is_enabled(
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(enabled != NULL);
-  *enabled = false;
-  return RTEMS_UNSATISFIED;
+  *enabled = !BSP_Cpu_Is_interrupt_masked(vector, bsp_irq_cpu(vector));
+  return RTEMS_SUCCESSFUL;
 }
 
 rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
@@ -95,6 +124,11 @@ rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
 rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
+
+  if (!is_maskable(vector)) {
+    return RTEMS_UNSATISFIED;
+  }
+
   BSP_Cpu_Mask_interrupt(vector, 0);
   return RTEMS_SUCCESSFUL;
 }