Esempi in C++ (Cpp) per RIO_EM_PN_ERR_DETECT

Esempio n. 1

File: idt_gen2.c Progetto: testing-ishita/test2

static int
idtg2_em_handler(struct rio_dev *rdev, UINT8 portnum)
{
	UINT32 regval, em_perrdet, em_ltlerrdet;
#ifdef DEBUG_SRIO
	char achBuffer[80];
#endif

	rio_read_config_32(rdev,
		rdev->em_efptr + RIO_EM_LTL_ERR_DETECT, &em_ltlerrdet);
	if (em_ltlerrdet) {
		/* Service Logical/Transport Layer Error(s) */
		if (em_ltlerrdet & REM_LTL_ERR_IMPSPEC) {
			/* Implementation specific error reported */
			rio_read_config_32(rdev,
					IDT_ISLTL_ADDRESS_CAP, &regval);

#ifdef DEBUG_SRIO	
			sprintf(achBuffer,"RIO: %s Implementation Specific LTL errors" \
				 " 0x%x @(0x%x)\n",
				 rio_name(rdev), em_ltlerrdet, regval);
			sysDebugWriteString(achBuffer);	 
#endif			

			/* Clear implementation specific address capture CSR */
			rio_write_config_32(rdev, IDT_ISLTL_ADDRESS_CAP, 0);

		}
	}

	rio_read_config_32(rdev,
		rdev->em_efptr + RIO_EM_PN_ERR_DETECT(portnum), &em_perrdet);
	if (em_perrdet) {
		/* Service Port-Level Error(s) */
		if (em_perrdet & REM_PED_IMPL_SPEC) {
			/* Implementation Specific port error reported */

			/* Get IS errors reported */
			rio_read_config_32(rdev,
					IDT_PORT_ISERR_DET(portnum), &regval);

#ifdef DEBUG_SRIO	
			sprintf(achBuffer,"RIO: %s Implementation Specific Port" \
				 " errors 0x%x\n", rio_name(rdev), regval);
			sysDebugWriteString(achBuffer);		 
#endif			

			/* Clear all implementation specific events */
			rio_write_config_32(rdev,
					IDT_PORT_ISERR_DET(portnum), 0);
		}
	}

	return 0;
}

Esempio n. 2

File: idt_gen3.c Progetto: AlexShiLucky/linux

/*
 * This routine performs device-specific initialization only.
 * All standard EM configuration should be performed at upper level.
 */
static int
idtg3_em_init(struct rio_dev *rdev)
{
	int i, tmp;
	u32 rval;

	pr_debug("RIO: %s [%d:%d]\n", __func__, rdev->destid, rdev->hopcount);

	/* Disable assertion of interrupt signal */
	rio_write_config_32(rdev, RIO_EM_DEV_INT_EN, 0);

	/* Disable port-write event notifications during initialization */
	rio_write_config_32(rdev, rdev->em_efptr + RIO_EM_PW_TX_CTRL,
			    RIO_EM_PW_TX_CTRL_PW_DIS);

	/* Configure Port-Write notifications for hot-swap events */
	tmp = RIO_GET_TOTAL_PORTS(rdev->swpinfo);
	for (i = 0; i < tmp; i++) {

		rio_read_config_32(rdev,
			RIO_DEV_PORT_N_ERR_STS_CSR(rdev, i),
			&rval);
		if (rval & RIO_PORT_N_ERR_STS_PORT_UA)
			continue;

		/* Clear events signaled before enabling notification */
		rio_write_config_32(rdev,
			rdev->em_efptr + RIO_EM_PN_ERR_DETECT(i), 0);

		/* Enable event notifications */
		rio_write_config_32(rdev,
			rdev->em_efptr + RIO_EM_PN_ERRRATE_EN(i),
			RIO_EM_PN_ERRRATE_EN_OK2U | RIO_EM_PN_ERRRATE_EN_U2OK);
		/* Enable port-write generation on events */
		rio_write_config_32(rdev, RIO_PLM_SPx_PW_EN(i),
			RIO_PLM_SPx_PW_EN_OK2U | RIO_PLM_SPx_PW_EN_LINIT);

	}

	/* Set Port-Write destination port */
	tmp = RIO_GET_PORT_NUM(rdev->swpinfo);
	rio_write_config_32(rdev, RIO_PW_ROUTE, 1 << tmp);


	/* Enable sending port-write event notifications */
	rio_write_config_32(rdev, rdev->em_efptr + RIO_EM_PW_TX_CTRL, 0);

	/* set TVAL = ~50us */
	rio_write_config_32(rdev,
		rdev->phys_efptr + RIO_PORT_LINKTO_CTL_CSR, 0x8e << 8);
	return 0;
}

Esempio n. 3

File: idt_gen2.c Progetto: cloud-school/Lantern

static int
idtg2_em_handler(struct rio_dev *rdev, u8 portnum)
{
	struct rio_mport *mport = rdev->net->hport;
	u16 destid = rdev->rswitch->destid;
	u8 hopcount = rdev->rswitch->hopcount;
	u32 regval, em_perrdet, em_ltlerrdet;

	rio_mport_read_config_32(mport, destid, hopcount,
		rdev->em_efptr + RIO_EM_LTL_ERR_DETECT, &em_ltlerrdet);
	if (em_ltlerrdet) {
		/* Service Logical/Transport Layer Error(s) */
		if (em_ltlerrdet & REM_LTL_ERR_IMPSPEC) {
			/* Implementation specific error reported */
			rio_mport_read_config_32(mport, destid, hopcount,
					IDT_ISLTL_ADDRESS_CAP, &regval);

			pr_debug("RIO: %s Implementation Specific LTL errors" \
				 " 0x%x @(0x%x)\n",
				 rio_name(rdev), em_ltlerrdet, regval);

			/* Clear implementation specific address capture CSR */
			rio_mport_write_config_32(mport, destid, hopcount,
					IDT_ISLTL_ADDRESS_CAP, 0);

		}
	}

	rio_mport_read_config_32(mport, destid, hopcount,
		rdev->em_efptr + RIO_EM_PN_ERR_DETECT(portnum), &em_perrdet);
	if (em_perrdet) {
		/* Service Port-Level Error(s) */
		if (em_perrdet & REM_PED_IMPL_SPEC) {
			/* Implementation Specific port error reported */

			/* Get IS errors reported */
			rio_mport_read_config_32(mport, destid, hopcount,
					IDT_PORT_ISERR_DET(portnum), &regval);

			pr_debug("RIO: %s Implementation Specific Port" \
				 " errors 0x%x\n", rio_name(rdev), regval);

			/* Clear all implementation specific events */
			rio_mport_write_config_32(mport, destid, hopcount,
					IDT_PORT_ISERR_DET(portnum), 0);
		}
	}

	return 0;
}

Esempio n. 4

File: idt_gen2.c Progetto: DirtyDroidX/android_kernel_htc_m8ul

static int
idtg2_em_handler(struct rio_dev *rdev, u8 portnum)
{
	u32 regval, em_perrdet, em_ltlerrdet;

	rio_read_config_32(rdev,
		rdev->em_efptr + RIO_EM_LTL_ERR_DETECT, &em_ltlerrdet);
	if (em_ltlerrdet) {
		
		if (em_ltlerrdet & REM_LTL_ERR_IMPSPEC) {
			
			rio_read_config_32(rdev,
					IDT_ISLTL_ADDRESS_CAP, &regval);

			pr_debug("RIO: %s Implementation Specific LTL errors" \
				 " 0x%x @(0x%x)\n",
				 rio_name(rdev), em_ltlerrdet, regval);

			
			rio_write_config_32(rdev, IDT_ISLTL_ADDRESS_CAP, 0);

		}
	}

	rio_read_config_32(rdev,
		rdev->em_efptr + RIO_EM_PN_ERR_DETECT(portnum), &em_perrdet);
	if (em_perrdet) {
		
		if (em_perrdet & REM_PED_IMPL_SPEC) {
			

			
			rio_read_config_32(rdev,
					IDT_PORT_ISERR_DET(portnum), &regval);

			pr_debug("RIO: %s Implementation Specific Port" \
				 " errors 0x%x\n", rio_name(rdev), regval);

			
			rio_write_config_32(rdev,
					IDT_PORT_ISERR_DET(portnum), 0);
		}
	}

	return 0;
}