score: Add _CPU_SMP_Prepare_start_multitasking()

Update #2268.

4 files changed, 19 insertions, 8 deletions

diff --git a/c/src/lib/libbsp/arm/shared/arm-a9mpcore-smp.c b/c/src/lib/libbsp/arm/shared/arm-a9mpcore-smp.c
index f755621c9d..f2c0201c2c 100644
--- a/c/src/lib/libbsp/arm/shared/arm-a9mpcore-smp.c
+++ b/c/src/lib/libbsp/arm/shared/arm-a9mpcore-smp.c
@@ -55,6 +55,11 @@ void _CPU_SMP_Finalize_initialization(uint32_t cpu_count)
   }
 }
 
+void _CPU_SMP_Prepare_start_multitasking( void )
+{
+  /* Do nothing */
+}
+
 void _CPU_SMP_Send_interrupt( uint32_t target_processor_index )
 {
   arm_gic_irq_generate_software_irq(
diff --git a/c/src/lib/libbsp/powerpc/qoriq/startup/bspsmp.c b/c/src/lib/libbsp/powerpc/qoriq/startup/bspsmp.c
index 80764fec2c..0b0743b35e 100644
--- a/c/src/lib/libbsp/powerpc/qoriq/startup/bspsmp.c
+++ b/c/src/lib/libbsp/powerpc/qoriq/startup/bspsmp.c
@@ -228,6 +228,11 @@ void _CPU_SMP_Finalize_initialization(uint32_t cpu_count)
   }
 }
 
+void _CPU_SMP_Prepare_start_multitasking(void)
+{
+  /* Do nothing */
+}
+
 void _CPU_SMP_Send_interrupt(uint32_t target_processor_index)
 {
   qoriq.pic.ipidr [IPI_INDEX].reg = 1U << target_processor_index;
diff --git a/c/src/lib/libbsp/shared/bspsmp.c b/c/src/lib/libbsp/shared/bspsmp.c
index 3dc44b1d3a..f2439408a3 100644
--- a/c/src/lib/libbsp/shared/bspsmp.c
+++ b/c/src/lib/libbsp/shared/bspsmp.c
@@ -26,6 +26,10 @@ void _CPU_SMP_Finalize_initialization( uint32_t cpu_count )
 {
 }
 
+void _CPU_SMP_Prepare_start_multitasking( void )
+{
+}
+
 void _CPU_SMP_Send_interrupt( uint32_t target_processor_index )
 {
 }
diff --git a/c/src/lib/libbsp/sparc/leon3/startup/bspsmp.c b/c/src/lib/libbsp/sparc/leon3/startup/bspsmp.c
index ec83e31a7a..ef9cd39128 100644
--- a/c/src/lib/libbsp/sparc/leon3/startup/bspsmp.c
+++ b/c/src/lib/libbsp/sparc/leon3/startup/bspsmp.c
@@ -86,16 +86,13 @@ void _CPU_SMP_Finalize_initialization( uint32_t cpu_count )
   /* Nothing to do */
 }
 
-void _CPU_SMP_Send_interrupt(uint32_t target_processor_index)
+void _CPU_SMP_Prepare_start_multitasking( void )
 {
-  /* send interrupt to destination CPU */
-  LEON3_IrqCtrl_Regs->force[target_processor_index] = 1 << LEON3_mp_irq;
+  _CPU_cache_invalidate_entire_instruction();
 }
 
-void _LEON3_Start_multitasking(
-  Context_Control *heir
-)
+void _CPU_SMP_Send_interrupt(uint32_t target_processor_index)
 {
-  _CPU_cache_invalidate_entire_instruction();
-  _CPU_Context_Restart_self( heir );
+  /* send interrupt to destination CPU */
+  LEON3_IrqCtrl_Regs->force[target_processor_index] = 1 << LEON3_mp_irq;
 }