Texas Instruments TMS320C645x manual Logical/Transport Layer Error Detect CSR Errdet

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SRIO Registers

5.87Logical/Transport Layer Error Detect CSR (ERR_DET)

Figure 143. Logical/Transport Layer Error Detect CSR (ERR_DET)

31	30	29	28	27	26	25	24	23	22	21-16
IO_ER MSG_		GSM_ ERR_ ILL_T			ILL_T	MSG_ PKT_ UNSO			UNSU	Reserved
R_RS ERR_		ERR_ MSG_ RANS RANS				REQ_	RSPN	LICITE	PPOR
PNS	RSPN	RSPN	FORM	_DEC	_TRG	TIMEO S_TIM D_RS			TED_T
	S	S	AT	ODE	T_ER	UT	EOUT	PNS	RANS
					R
RC-	RC-	R-	RC-	RC-	R-	RC-	RC-	RC-	RC-	R-0x00
0x00	0x00	0x00	0x00	0x00	0x00	0x00	0x00	0x00	0x00
LEGEND: R = Read only; -n= value after reset
			15-8					7	6	5-0
			Reserved					RX_C	RX_IO	Reserved
								PPI_S _DMA
								ECURI	_ACC
								TY	ESS
			R-0x00					RC-	RC-	R-0x00
								0x00	0x00

LEGEND: R = Read only; -n= value after reset

Table 117. Logical/Transport Layer Error Detect CSR (ERR_DET) Field Descriptions

Bit	Field	Value Description
31	IO_ERR_RSPNS	Received a response of ERROR for an IO Logical Layer Request (endpoint device only). Write 0 to
		clear.
30	MSG_ERR_RSP	Received a response of ERROR for an MSG Logical Layer Request (endpoint device only). Write 0
	NS	to clear.
29	GSM_ERR_RSP	Received a response of ERROR for a GSM Logical Layer Request (endpoint device only). NOT
	NS	SUPPORTED _ GSM Logical Layer Not Supported.
28	ERR_MSG_FOR	Received MESSAGE packet data payload with an invalid size or segment (MSG logical) (endpoint
	MAT	device only). Write 0 to clear.
27	ILL_TRANS_DEC	Received illegal fields in the request/response packet for a supported transaction (IO/MSG/GSM
	ODE	logical) (switch or endpoint device). Write 0 to clear.
26	ILL_TRANS_TRG	Received a packet that contained a destination ID that is not defined for this endpoint. NOT
	T_ERR	SUPPORTED _ PACKET DESTROYED BEFORE REACHING LOGICAL LAYER.
25	MSG_REQ_TIME	A required message request has not been received within the specified time-out interval (MSG
	OUT	logical) (endpoint device only). Write 0 to clear.
24	PKT_RSPNS_TI	A required response has not been received within the specified timeout interval (IO/MSG/GSM
	MEOUT	logical) (endpoint device only). Write 0 to clear.
23	UNSOLICITED_R	An unsolicited/unexpected Response packet was received (IO/MSG/GSM logical; only Maintenance
	SPNS	response for switches) (switch or endpoint device). Write 0 to clear.
22	UNSUPPORTED	A transaction is received that is not supported in the Destination Operations CAR (IO/MSG/GSM
	_TRANS	logical; only Maintenance port-write for switches) (switch or endpoint device). Write 0 to clear
21-8	Reserved	Reserved
7	RX_CPPI_SECU	Access to one of the RX queues was blocked. Write 0 to clear.
	RITY
6	RX_IO_DMA_AC	DMA access to MAU was blocked. Write 0 to clear.
	CESS
5-0	Reserved	Reserved

SPRU976 –March 2006 Serial RapidIO (SRIO) 191

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