160 lines
7 KiB
C
160 lines
7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _FIREWIRE_OHCI_H
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#define _FIREWIRE_OHCI_H
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/* OHCI register map */
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#define OHCI1394_Version 0x000
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#define OHCI1394_GUID_ROM 0x004
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#define OHCI1394_ATRetries 0x008
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#define OHCI1394_CSRData 0x00C
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#define OHCI1394_CSRCompareData 0x010
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#define OHCI1394_CSRControl 0x014
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#define OHCI1394_ConfigROMhdr 0x018
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#define OHCI1394_BusID 0x01C
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#define OHCI1394_BusOptions 0x020
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#define OHCI1394_GUIDHi 0x024
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#define OHCI1394_GUIDLo 0x028
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#define OHCI1394_ConfigROMmap 0x034
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#define OHCI1394_PostedWriteAddressLo 0x038
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#define OHCI1394_PostedWriteAddressHi 0x03C
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#define OHCI1394_VendorID 0x040
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#define OHCI1394_HCControlSet 0x050
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#define OHCI1394_HCControlClear 0x054
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#define OHCI1394_HCControl_BIBimageValid 0x80000000
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#define OHCI1394_HCControl_noByteSwapData 0x40000000
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#define OHCI1394_HCControl_programPhyEnable 0x00800000
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#define OHCI1394_HCControl_aPhyEnhanceEnable 0x00400000
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#define OHCI1394_HCControl_LPS 0x00080000
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#define OHCI1394_HCControl_postedWriteEnable 0x00040000
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#define OHCI1394_HCControl_linkEnable 0x00020000
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#define OHCI1394_HCControl_softReset 0x00010000
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#define OHCI1394_SelfIDBuffer 0x064
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#define OHCI1394_SelfIDCount 0x068
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#define OHCI1394_SelfIDCount_selfIDError 0x80000000
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#define OHCI1394_IRMultiChanMaskHiSet 0x070
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#define OHCI1394_IRMultiChanMaskHiClear 0x074
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#define OHCI1394_IRMultiChanMaskLoSet 0x078
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#define OHCI1394_IRMultiChanMaskLoClear 0x07C
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#define OHCI1394_IntEventSet 0x080
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#define OHCI1394_IntEventClear 0x084
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#define OHCI1394_IntMaskSet 0x088
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#define OHCI1394_IntMaskClear 0x08C
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#define OHCI1394_IsoXmitIntEventSet 0x090
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#define OHCI1394_IsoXmitIntEventClear 0x094
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#define OHCI1394_IsoXmitIntMaskSet 0x098
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#define OHCI1394_IsoXmitIntMaskClear 0x09C
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#define OHCI1394_IsoRecvIntEventSet 0x0A0
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#define OHCI1394_IsoRecvIntEventClear 0x0A4
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#define OHCI1394_IsoRecvIntMaskSet 0x0A8
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#define OHCI1394_IsoRecvIntMaskClear 0x0AC
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#define OHCI1394_InitialBandwidthAvailable 0x0B0
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#define OHCI1394_InitialChannelsAvailableHi 0x0B4
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#define OHCI1394_InitialChannelsAvailableLo 0x0B8
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#define OHCI1394_FairnessControl 0x0DC
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#define OHCI1394_LinkControlSet 0x0E0
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#define OHCI1394_LinkControlClear 0x0E4
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#define OHCI1394_LinkControl_rcvSelfID (1 << 9)
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#define OHCI1394_LinkControl_rcvPhyPkt (1 << 10)
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#define OHCI1394_LinkControl_cycleTimerEnable (1 << 20)
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#define OHCI1394_LinkControl_cycleMaster (1 << 21)
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#define OHCI1394_LinkControl_cycleSource (1 << 22)
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#define OHCI1394_NodeID 0x0E8
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#define OHCI1394_NodeID_idValid 0x80000000
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#define OHCI1394_NodeID_root 0x40000000
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#define OHCI1394_NodeID_nodeNumber 0x0000003f
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#define OHCI1394_NodeID_busNumber 0x0000ffc0
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#define OHCI1394_PhyControl 0x0EC
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#define OHCI1394_PhyControl_Read(addr) (((addr) << 8) | 0x00008000)
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#define OHCI1394_PhyControl_ReadDone 0x80000000
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#define OHCI1394_PhyControl_ReadData(r) (((r) & 0x00ff0000) >> 16)
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#define OHCI1394_PhyControl_Write(addr, data) (((addr) << 8) | (data) | 0x00004000)
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#define OHCI1394_PhyControl_WritePending 0x00004000
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#define OHCI1394_IsochronousCycleTimer 0x0F0
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#define OHCI1394_AsReqFilterHiSet 0x100
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#define OHCI1394_AsReqFilterHiClear 0x104
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#define OHCI1394_AsReqFilterLoSet 0x108
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#define OHCI1394_AsReqFilterLoClear 0x10C
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#define OHCI1394_PhyReqFilterHiSet 0x110
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#define OHCI1394_PhyReqFilterHiClear 0x114
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#define OHCI1394_PhyReqFilterLoSet 0x118
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#define OHCI1394_PhyReqFilterLoClear 0x11C
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#define OHCI1394_PhyUpperBound 0x120
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#define OHCI1394_AsReqTrContextBase 0x180
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#define OHCI1394_AsReqTrContextControlSet 0x180
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#define OHCI1394_AsReqTrContextControlClear 0x184
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#define OHCI1394_AsReqTrCommandPtr 0x18C
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#define OHCI1394_AsRspTrContextBase 0x1A0
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#define OHCI1394_AsRspTrContextControlSet 0x1A0
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#define OHCI1394_AsRspTrContextControlClear 0x1A4
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#define OHCI1394_AsRspTrCommandPtr 0x1AC
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#define OHCI1394_AsReqRcvContextBase 0x1C0
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#define OHCI1394_AsReqRcvContextControlSet 0x1C0
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#define OHCI1394_AsReqRcvContextControlClear 0x1C4
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#define OHCI1394_AsReqRcvCommandPtr 0x1CC
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#define OHCI1394_AsRspRcvContextBase 0x1E0
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#define OHCI1394_AsRspRcvContextControlSet 0x1E0
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#define OHCI1394_AsRspRcvContextControlClear 0x1E4
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#define OHCI1394_AsRspRcvCommandPtr 0x1EC
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/* Isochronous transmit registers */
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#define OHCI1394_IsoXmitContextBase(n) (0x200 + 16 * (n))
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#define OHCI1394_IsoXmitContextControlSet(n) (0x200 + 16 * (n))
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#define OHCI1394_IsoXmitContextControlClear(n) (0x204 + 16 * (n))
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#define OHCI1394_IsoXmitCommandPtr(n) (0x20C + 16 * (n))
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/* Isochronous receive registers */
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#define OHCI1394_IsoRcvContextBase(n) (0x400 + 32 * (n))
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#define OHCI1394_IsoRcvContextControlSet(n) (0x400 + 32 * (n))
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#define OHCI1394_IsoRcvContextControlClear(n) (0x404 + 32 * (n))
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#define OHCI1394_IsoRcvCommandPtr(n) (0x40C + 32 * (n))
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#define OHCI1394_IsoRcvContextMatch(n) (0x410 + 32 * (n))
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/* Interrupts Mask/Events */
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#define OHCI1394_reqTxComplete 0x00000001
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#define OHCI1394_respTxComplete 0x00000002
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#define OHCI1394_ARRQ 0x00000004
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#define OHCI1394_ARRS 0x00000008
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#define OHCI1394_RQPkt 0x00000010
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#define OHCI1394_RSPkt 0x00000020
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#define OHCI1394_isochTx 0x00000040
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#define OHCI1394_isochRx 0x00000080
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#define OHCI1394_postedWriteErr 0x00000100
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#define OHCI1394_lockRespErr 0x00000200
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#define OHCI1394_selfIDComplete 0x00010000
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#define OHCI1394_busReset 0x00020000
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#define OHCI1394_regAccessFail 0x00040000
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#define OHCI1394_phy 0x00080000
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#define OHCI1394_cycleSynch 0x00100000
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#define OHCI1394_cycle64Seconds 0x00200000
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#define OHCI1394_cycleLost 0x00400000
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#define OHCI1394_cycleInconsistent 0x00800000
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#define OHCI1394_unrecoverableError 0x01000000
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#define OHCI1394_cycleTooLong 0x02000000
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#define OHCI1394_phyRegRcvd 0x04000000
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#define OHCI1394_masterIntEnable 0x80000000
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#define OHCI1394_evt_no_status 0x0
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#define OHCI1394_evt_long_packet 0x2
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#define OHCI1394_evt_missing_ack 0x3
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#define OHCI1394_evt_underrun 0x4
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#define OHCI1394_evt_overrun 0x5
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#define OHCI1394_evt_descriptor_read 0x6
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#define OHCI1394_evt_data_read 0x7
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#define OHCI1394_evt_data_write 0x8
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#define OHCI1394_evt_bus_reset 0x9
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#define OHCI1394_evt_timeout 0xa
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#define OHCI1394_evt_tcode_err 0xb
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#define OHCI1394_evt_reserved_b 0xc
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#define OHCI1394_evt_reserved_c 0xd
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#define OHCI1394_evt_unknown 0xe
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#define OHCI1394_evt_flushed 0xf
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#define OHCI1394_phy_tcode 0xe
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#endif /* _FIREWIRE_OHCI_H */
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