C++ (Cpp) ppc_processor_id示例

示例#1

文件： clock-config.c 项目： rtemss/rtems

static void qoriq_clock_handler_install(rtems_isr_entry *old_isr)
{
  rtems_status_code sc = RTEMS_SUCCESSFUL;

  *old_isr = NULL;

  sc = qoriq_pic_set_affinity(
    CLOCK_INTERRUPT,
    ppc_processor_id()
  );
  if (sc != RTEMS_SUCCESSFUL) {
    rtems_fatal_error_occurred(0xdeadbeef);
  }

  sc = qoriq_pic_set_priority(
    CLOCK_INTERRUPT,
    QORIQ_PIC_PRIORITY_LOWEST,
    NULL
  );
  if (sc != RTEMS_SUCCESSFUL) {
    rtems_fatal_error_occurred(0xdeadbeef);
  }

  sc = rtems_interrupt_handler_install(
    CLOCK_INTERRUPT,
    "Clock",
    RTEMS_INTERRUPT_UNIQUE,
    (rtems_interrupt_handler) Clock_isr,
    NULL
  );
  if (sc != RTEMS_SUCCESSFUL) {
    rtems_fatal_error_occurred(0xdeadbeef);
  }
}

示例#2

文件： clock-config.c 项目： gedare/rtems

static void qoriq_clock_handler_install(void)
{
  rtems_status_code sc = RTEMS_SUCCESSFUL;

#if defined(RTEMS_MULTIPROCESSING) && !defined(RTEMS_SMP)
  {
    Processor_mask affinity;

    _Processor_mask_From_index(&affinity, ppc_processor_id());
    bsp_interrupt_set_affinity(CLOCK_INTERRUPT, &affinity);
  }
#endif

  sc = qoriq_pic_set_priority(
    CLOCK_INTERRUPT,
    QORIQ_PIC_PRIORITY_LOWEST,
    NULL
  );
  if (sc != RTEMS_SUCCESSFUL) {
    rtems_fatal_error_occurred(0xdeadbeef);
  }

  sc = rtems_interrupt_handler_install(
    CLOCK_INTERRUPT,
    "Clock",
    RTEMS_INTERRUPT_UNIQUE,
    Clock_isr,
    NULL
  );
  if (sc != RTEMS_SUCCESSFUL) {
    rtems_fatal_error_occurred(0xdeadbeef);
  }
}

示例#3

文件： intercom-mpci.c 项目： AlexShiLucky/rtems

static void mpci_send_packet(uint32_t destination_node, rtems_packet_prefix *prefix)
{
	intercom_packet *packet = packet_of_prefix(prefix);
	if (destination_node != MPCI_ALL_NODES) {
		qoriq_intercom_send_packet((int) destination_node - 1, packet);
	} else {
		uint32_t self = ppc_processor_id();
		int other = self == 0 ? 1 : 0;

		qoriq_intercom_send_packet(other, packet);
	}
}

示例#4

文件： irq.c 项目： grunzasr/bsp_for_rtems

rtems_status_code bsp_interrupt_facility_initialize(void)
{
    rtems_vector_number i = 0;
    uint32_t processor_id = ppc_processor_id();

    if (ppc_exc_set_handler(ASM_EXT_VECTOR, qoriq_external_exception_handler)) {
        return RTEMS_IO_ERROR;
    }

    if (processor_id == 0) {
        /* Core 0 must do the basic initialization */

        pic_reset();

        for (i = BSP_INTERRUPT_VECTOR_MIN; i <= BSP_INTERRUPT_VECTOR_MAX; ++i) {
            volatile uint32_t *base = (volatile uint32_t *) &qoriq.pic;
            int offs = vpr_and_dr_offsets [i] << 2;
            volatile uint32_t *vpr = base + offs;

            *vpr = VPR_MSK | VPR_P | VPR_PRIORITY(1) | VPR_VECTOR(i);

            if (!pic_is_ipi(i)) {
                volatile uint32_t *dr = base + offs + 4;

                *dr = 0x1;
            }
        }

        qoriq.pic.mer03 = 0xf;
        qoriq.pic.mer47 = 0xf;
        qoriq.pic.svr = SPURIOUS;
        qoriq.pic.gcr = GCR_M;

        pic_global_timer_init();
    }

    qoriq.pic.ctpr = 0;

    for (i = BSP_INTERRUPT_VECTOR_MIN; i <= BSP_INTERRUPT_VECTOR_MAX; ++i) {
        qoriq.pic.iack;
        qoriq.pic.eoi = 0;
        qoriq.pic.whoami;
    }

    return RTEMS_SUCCESSFUL;
}

示例#5

文件： irq.c 项目： vecnatechnologies/rtems

rtems_status_code bsp_interrupt_facility_initialize(void)
{
    rtems_vector_number i = 0;
    uint32_t processor_id = ppc_processor_id();

#ifndef PPC_EXC_CONFIG_USE_FIXED_HANDLER
    if (ppc_exc_set_handler(ASM_EXT_VECTOR, qoriq_external_exception_handler)) {
        return RTEMS_IO_ERROR;
    }
#endif

    if (processor_id == 0) {
        /* Core 0 must do the basic initialization */

        pic_reset();

        for (i = BSP_INTERRUPT_VECTOR_MIN; i <= BSP_INTERRUPT_VECTOR_MAX; ++i) {
            volatile qoriq_pic_src_cfg *src_cfg = get_src_cfg(i);

            src_cfg->vpr = VPR_MSK | VPR_P | VPR_PRIORITY(1) | VPR_VECTOR(i);

            if (!pic_is_ipi(i)) {
                src_cfg->dr = 0x1;
            }
        }

        qoriq.pic.mer03 = 0xf;
        qoriq.pic.mer47 = 0xf;
        qoriq.pic.svr = SPURIOUS;
        qoriq.pic.gcr = GCR_M;

        pic_global_timer_init();
    }

    qoriq.pic.ctpr = 0;

    for (i = BSP_INTERRUPT_VECTOR_MIN; i <= BSP_INTERRUPT_VECTOR_MAX; ++i) {
        qoriq.pic.iack;
        qoriq.pic.eoi = 0;
        qoriq.pic.whoami;
    }

    return RTEMS_SUCCESSFUL;
}