User Guide
Table Of Contents
- Table of Contents
- Preface
- 1 Overview
- 2 SRIO Functional Description
- 3 Logical/Transport Error Handling and Logging
- 4 Interrupt Conditions
- 5 SRIO Registers
- 5.1 Introduction
- 5.2 Peripheral Identification Register (PID)
- 5.3 Peripheral Control Register (PCR)
- 5.4 Peripheral Settings Control Register (PER_SET_CNTL)
- 5.5 Peripheral Global Enable Register (GBL_EN)
- 5.6 Peripheral Global Enable Status Register (GBL_EN_STAT)
- 5.7 Block n Enable Register (BLKn_EN)
- 5.8 Block n Enable Status Register (BLKn_EN_STAT)
- 5.9 RapidIO DEVICEID1 Register (DEVICEID_REG1)
- 5.10 RapidIO DEVICEID2 Register (DEVICEID_REG2)
- 5.11 Packet Forwarding Register n for 16b DeviceIDs (PF_16B_CNTLn)
- 5.12 Packet Forwarding Register n for 8b DeviceIDs (PF_8B_CNTLn)
- 5.13 SERDES Receive Channel Configuration Registers n (SERDES_CFGRXn_CNTL)
- 5.14 SERDES Transmit Channel Configuration Registers n (SERDES_CFGTXn_CNTL)
- 5.15 SERDES Macro Configuration Register n (SERDES_CFGn_CNTL)
- 5.16 DOORBELLn Interrupt Status Register (DOORBELLn_ICSR)
- 5.17 DOORBELLn Interrupt Clear Register (DOORBELLn_ICCR)
- 5.18 RX CPPI Interrupt Status Register (RX_CPPI_ICSR)
- 5.19 RX CPPI Interrupt Clear Register (RX_CPPI_ICCR)
- 5.20 TX CPPI Interrupt Status Register (TX_CPPI_ICSR)
- 5.21 TX CPPI Interrupt Clear Register (TX_CPPI_ICCR)
- 5.22 LSU Status Interrupt Register (LSU_ICSR)
- 5.23 LSU Clear Interrupt Register (LSU _ICCR)
- 5.24 Error, Reset, and Special Event Status Interrupt Register (ERR_RST_EVNT_ICSR)
- 5.25 Error, Reset, and Special Event Clear Interrupt Register (ERR_RST_EVNT_ICCR)
- 5.26 DOORBELLn Interrupt Condition Routing Register (DOORBELLn_ICRR)
- 5.27 DOORBELLn Interrupt Condition Routing Register 2 (DOORBELLn_ICRR2)
- 5.28 RX CPPI Interrupt Condition Routing Register (RX_CPPI _ICRR)
- 5.29 RX CPPI Interrupt Condition Routing Register (RX_CPPI _ICRR2)
- 5.30 TX CPPI Interrupt Condition Routing Register (TX_CPPI _ICRR)
- 5.31 TX CPPI Interrupt Condition Routing Register (TX_CPPI _ICRR2)
- 5.32 LSU Module Interrupt Condition Routing Register 0 (LSU_ICRR0)
- 5.33 LSU Module Interrupt Condition Routing Register 1 (LSU_ICRR1)
- 5.34 LSU Module Interrupt Condition Routing Register 2 (LSU_ICRR2)
- 5.35 LSU Module Interrupt Condition Routing Register 3 (LSU_ICRR3)
- 5.36 Error, Reset, and Special Event Interrupt Condition Routing Register (ERR_RST_EVNT_ICRR)
- 5.37 Error, Reset, and Special Event Interrupt Condition Routing Register 2 (ERR_RST_EVNT_ICRR2)
- 5.38 Error, Reset, and Special Event Interrupt Condition Routing Register 3 (ERR_RST_EVNT_ICRR3)
- 5.39 INTDSTn Interrupt Status Decode Registers (INTDSTn_DECODE)
- 5.40 INTDSTn Interrupt Rate Control Registers (INTDSTn_RATE_CNTL)
- 5.41 LSUn Control Register 0 (LSUn_REG0)
- 5.42 LSUn Control Register 1 (LSUn_REG1)
- 5.43 LSUn Control Register 2 (LSUn_REG2)
- 5.44 LSUn Control Register 3 (LSUn_REG3)
- 5.45 LSUn Control Register 4 (LSUn_REG4)
- 5.46 LSUn Control Register 5 (LSUn_REG5)
- 5.47 LSUn Control Register 6 (LSUn_REG6)
- 5.48 LSU Congestion Control Flow Mask n (LSU_FLOW_MASKS n)
- 5.49 Queue Transmit DMA Head Descriptor Pointer Registers (QUEUEn_TXDMA_HDP)
- 5.50 Queue Transmit DMA Completion Pointer Registers (QUEUEn_TXDMA_CP)
- 5.51 Queue Receive DMA Head Descriptor Pointer Registers (QUEUEn_RXDMA_HDP)
- 5.52 Queue Receive DMA Completion Pointer Registers (QUEUEn_RXDMA_CP)
- 5.53 Transmit Queue Teardown Register (TX_QUEUE_TEAR_DOWN)
- 5.54 Transmit CPPI Supported Flow Mask Registers n (TX_CPPI_FLOW_MASKSn)
- 5.55 Receive Queue Teardown Register (RX_QUEUE_TEAR_DOWN)
- 5.56 Receive CPPI Control Register (RX_CPPI_CNTL)
- 5.57 Transmit CPPI Weighted Round Robin Control Register 0 (TX_QUEUE_CNTL0)
- 5.58 Transmit CPPI Weighted Round Robin Control Register 1 (TX_QUEUE_CNTL1)
- 5.59 Transmit CPPI Weighted Round Robin Control Register 2 (TX_QUEUE_CNTL2)
- 5.60 Transmit CPPI Weighted Round Robin Control Register 3 (TX_QUEUE_CNTL3)
- 5.61 Mailbox-to-Queue Mapping Register Ln (RXU_MAP_Ln)
- 5.62 Mailbox-to-Queue Mapping Register Hn (RXU_MAP_Hn)
- 5.63 Flow Control Table Entry Registers (FLOW_CNTLn)
- 5.64 Device Identity CAR (DEV_ID)
- 5.65 Device Information CAR (DEV_INFO)
- 5.66 Assembly Identity CAR (ASBLY_ID)
- 5.67 Assembly Information CAR (ASBLY_INFO)
- 5.68 Processing Element Features CAR (PE_FEAT)
- 5.69 Source Operations CAR (SRC_OP)
- 5.70 Destination Operations CAR (DEST_OP)
- 5.71 Processing Element Logical Layer Control CSR (PE_LL_CTL)
- 5.72 Local Configuration Space Base Address 0 CSR (LCL_CFG_HBAR)
- 5.73 Local Configuration Space Base Address 1 CSR (LCL_CFG_BAR)
- 5.74 Base Device ID CSR (BASE_ID)
- 5.75 Host Base Device ID Lock CSR (HOST_BASE_ID_LOCK)
- 5.76 Component Tag CSR (COMP_TAG)
- 5.77 1x/4x LP_Serial Port Maintenance Block Header Register (SP_MB_HEAD)
- 5.78 Port Link Time-Out Control CSR (SP_LT_CTL)
- 5.79 Port Response Time-Out Control CSR (SP_RT_CTL)
- 5.80 Port General Control CSR (SP_GEN_CTL)
- 5.81 Port Link Maintenance Request CSR n (SPn_LM_REQ)
- 5.82 Port Link Maintenance Response CSR n (SPn_LM_RESP)
- 5.83 Port Local AckID Status CSR n (SPn_ACKID_STAT)
- 5.84 Port Error and Status CSR n (SPn_ERR_STAT)
- 5.85 Port Control CSR n (SPn_CTL)
- 5.86 Error Reporting Block Header (ERR_RPT_BH)
- 5.87 Logical/Transport Layer Error Detect CSR (ERR_DET)
- 5.88 Logical/Transport Layer Error Enable CSR (ERR_EN)
- 5.89 Logical/Transport Layer High Address Capture CSR (H_ADDR_CAPT)
- 5.90 Logical/Transport Layer Address Capture CSR (ADDR_CAPT)
- 5.91 Logical/Transport Layer Device ID Capture CSR (ID_CAPT)
- 5.92 Logical/Transport Layer Control Capture CSR (CTRL_CAPT)
- 5.93 Port-Write Target Device ID CSR (PW_TGT_ID)
- 5.94 Port Error Detect CSR n (SPn_ERR_DET)
- 5.95 Port Error Rate Enable CSR n (SPn_RATE_EN)
- 5.96 Port n Attributes Error Capture CSR 0 (SPn_ERR_ATTR_CAPT_DBG0)
- 5.97 Port n Packet/Control Symbol Error Capture CSR 1 (SPn_ERR_CAPT_DBG1)
- 5.98 Port n Packet/Control Symbol Error Capture CSR 2 (SPn_ERR_CAPT_DBG2)
- 5.99 Port n Packet/Control Symbol Error Capture CSR 3 (SPn_ERR_CAPT_DBG3)
- 5.100 Port n Packet/Control Symbol Error Capture CSR 4 (SPn_ERR_CAPT_DBG4)
- 5.101 Port Error Rate CSR n (SPn_ERR_RATE)
- 5.102 Port Error Rate Threshold CSR n (SPn_ERR_THRESH)
- 5.103 Port IP Discovery Timer in 4x mode (SP_IP_DISCOVERY_TIMER)
- 5.104 Port IP Mode CSR (SP_IP_MODE)
- 5.105 Serial Port IP Prescalar (IP_PRESCAL)
- 5.106 Port-Write-In Capture CSR n (SP_IP_PW_IN_CAPTn)
- 5.107 Port Reset Option CSR n (SPn_RST_OPT)
- 5.108 Port Control Independent Register n (SPn_CTL_INDEP)
- 5.109 Port Silence Timer n (SPn_SILENCE_TIMER)
- 5.110 Port Multicast-Event Control Symbol Request Register n (SPn_MULT_EVNT_CS)
- 5.111 Port Control Symbol Transmit n (SPn_CS_TX)
List of Tables
1 RapidIO Documents and Links ........................................................................................... 18
2 Packet Type ................................................................................................................. 23
3 Pin Description .............................................................................................................. 24
4 Bits of SERDES_CFG n_CNTL Register (0x120 - 0x12c) ............................................................. 26
5 Line Rate versus PLL Output Clock Frequency ........................................................................ 27
6 RATE Bit Effects ............................................................................................................ 27
7 Frequency Range versus MPY ........................................................................................... 28
8 Bits of SERDES_CFGRX n_CNTL Registers ........................................................................... 28
9 EQ Bits ....................................................................................................................... 30
10 Bits of SERDES_CFGTX n_CNTL Registers ........................................................................... 30
11 SWING Bits ................................................................................................................. 31
12 DE Bits ....................................................................................................................... 31
13 Control/Command Register Field Mapping ............................................................................. 33
14 Status Fields ................................................................................................................ 34
15 RX DMA State Head Descriptor Pointer (HDP) (Address Offset 0x600-0x63C) ................................... 43
16 RX DMA State Completion Pointer (CP) (Address Offset 0x600-0x63C) ........................................... 43
17 RX Buffer Descriptor Field Descriptions ................................................................................. 45
18 TX DMA State Head Descriptor Pointer (HDP) (Address Offset 0x500 – 0x53C) ................................. 49
19 TX DMA State Completion Pointer (CP) (Address Offset 0x580 – 0x5BC) ........................................ 49
20 TX Buffer Descriptor Field Definitions ................................................................................... 49
21 Weighted Round Robin Programming Registers (Address Offset 0x7E0 – 0x7EC) .............................. 52
22 Flow Control Table Entry Registers (Address Offset 0x0900 - 0x093C) ............................................ 61
23 Transmit Source Flow Control Masks ................................................................................... 62
24 Enable and Enable Status Bit Field Descriptions ...................................................................... 66
25 Emulation Control Signals ................................................................................................. 69
26 Interrupt Source Configuration Options ................................................................................. 76
27 Interrupt Condition Routing Options ..................................................................................... 81
28 Serial Rapid IO (SRIO) Registers ........................................................................................ 88
29 Peripheral ID Register (PID) Field Descriptions ........................................................................ 99
30 Peripheral Control Register (PCR) Field Descriptions ............................................................... 100
31 Peripheral Settings Control Register (PER_SET_CNTL) Field Descriptions ..................................... 101
32 Peripheral Global Enable Register (GBL_EN) Field Descriptions .................................................. 104
33 Peripheral Global Enable Status Register (GBL_EN_STAT) Field Descriptions ................................. 105
34 Block n Enable Register (BLK n_EN) Field Descriptions ............................................................. 106
35 Block n Enable Status Register (BLK n_EN_STAT) Field Descriptions ............................................ 107
36 RapidIO DEVICEID1 Register (DEVICEID_REG1) Field Descriptions ............................................ 108
37 RapidIO DEVICEID2 Register (DEVICEID_REG2) Field Descriptions ............................................ 109
38 Packet Forwarding Register n for 16b DeviceIDs (PF_16B_CNTL n) Field Descriptions ....................... 110
39 Packet Forwarding Register n for 8b DeviceIDs (PF_8B_CNTL n) Field Descriptions .......................... 111
40 SERDES Receive Channel Configuration Registers n (SERDES_CFGRX n_CNTL) Field Descriptions ..... 112
41 EQ Bits ..................................................................................................................... 113
42 SERDES Transmit Channel Configuration Registers n (SERDES_CFGTX n_CNTL) Field Descriptions ..... 114
43 SWING Bits ................................................................................................................ 115
44 DE Bits ..................................................................................................................... 115
45 SERDES Macros CFG (0-3) Registers (SERDES_CFG n_CNTL) Field Descriptions ........................... 116
46 DOORBELL n Interrupt Status Register (DOORBELL n_ICSR) Field Descriptions ............................... 117
47 DOORBELL n Interrupt Clear Register (DOORBELL n_ICCR) Field Descriptions ................................ 118
48 RX CPPI Interrupt Status Register (RX_CPPI_ICSR) Field Descriptions ......................................... 119
49 RX CPPI Interrupt Clear Register (RX_CPPI_ICCR) Field Descriptions .......................................... 120
10 List of Tables SPRU976 – March 2006
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