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#include <rtems/score/smpimpl.h>
#include <bsp/apic.h>
#include <bsp/smp-imps.h>
#include <bsp.h>
#include <rtems.h>
void _CPU_SMP_Prepare_start_multitasking( void )
{
/* Do nothing */
}
bool _CPU_SMP_Start_processor( uint32_t cpu_index )
{
(void) cpu_index;
return true;
}
uint32_t _CPU_SMP_Get_current_processor( void )
{
return imps_apic_cpu_map[APIC_ID(IMPS_LAPIC_READ(LAPIC_ID))];
}
uint32_t _CPU_SMP_Initialize( void )
{
/* XXX need to deal with finding too many cores */
return (uint32_t) imps_probe();
}
void _CPU_SMP_Finalize_initialization( uint32_t cpu_count )
{
if ( cpu_count > 1 )
ipi_install_irq();
}
void _CPU_SMP_Send_interrupt( uint32_t target_processor_index )
{
send_ipi( target_processor_index, 0x30 );
}
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