intercom.h File Reference

Inter-Processor Communication API. More...

#include <rtems.h>
#include <rtems/chain.h>

Go to the source code of this file.

Data Structures
struct	intercom_packet

Macros
#define	INTERCOM_CORE_COUNT   2
#define	INTERCOM_SERVICE_COUNT   8

Typedefs
typedef struct intercom_packet	intercom_packet
typedef void(*	intercom_service) (intercom_packet *packet, void *arg)

Enumerations
enum	intercom_type {   INTERCOM_TYPE_MPCI , INTERCOM_TYPE_UART_0 , INTERCOM_TYPE_UART_1 , INTERCOM_TYPE_NETWORK ,   INTERCOM_TYPE_CUSTOM_0 , INTERCOM_TYPE_CUSTOM_1 , INTERCOM_TYPE_CUSTOM_2 , INTERCOM_TYPE_CUSTOM_3 ,   INTERCOM_TYPE_CUSTOM_4 }
enum	intercom_size { INTERCOM_SIZE_64 = 0 , INTERCOM_SIZE_512 , INTERCOM_SIZE_2K , INTERCOM_SIZE_4K }

Functions
uint32_t	qoriq_spin_lock (uint32_t *lock)
void	qoriq_spin_unlock (uint32_t *lock, uint32_t msr)
void	qoriq_intercom_init (void)
void	qoriq_intercom_start (void)
void	qoriq_intercom_service_install (intercom_type type, intercom_service service, void *arg)
void	qoriq_intercom_service_remove (intercom_type type)
intercom_packet *	qoriq_intercom_allocate_packet (intercom_type type, intercom_size size)
void	qoriq_intercom_send_packets (int destination_core, intercom_packet *first, intercom_packet *last)
void	qoriq_intercom_broadcast_packets (intercom_packet *first, intercom_packet *last)
void	qoriq_intercom_send (int destination_core, intercom_type type, intercom_size size, const void *buf, size_t n)
void	qoriq_intercom_free_packet (intercom_packet *packet)
intercom_packet *	qoriq_intercom_clone_packet (const intercom_packet *packet)

Detailed Description

Inter-Processor Communication API.