diff options
Diffstat (limited to 'drivers/firewire/ohci.h')
| -rw-r--r-- | drivers/firewire/ohci.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/drivers/firewire/ohci.h b/drivers/firewire/ohci.h new file mode 100644 index 000000000..c4d005a99 --- /dev/null +++ b/drivers/firewire/ohci.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _FIREWIRE_OHCI_H +#define _FIREWIRE_OHCI_H + +/* OHCI register map */ + +#define OHCI1394_Version 0x000 +#define OHCI1394_GUID_ROM 0x004 +#define OHCI1394_ATRetries 0x008 +#define OHCI1394_CSRData 0x00C +#define OHCI1394_CSRCompareData 0x010 +#define OHCI1394_CSRControl 0x014 +#define OHCI1394_ConfigROMhdr 0x018 +#define OHCI1394_BusID 0x01C +#define OHCI1394_BusOptions 0x020 +#define OHCI1394_GUIDHi 0x024 +#define OHCI1394_GUIDLo 0x028 +#define OHCI1394_ConfigROMmap 0x034 +#define OHCI1394_PostedWriteAddressLo 0x038 +#define OHCI1394_PostedWriteAddressHi 0x03C +#define OHCI1394_VendorID 0x040 +#define OHCI1394_HCControlSet 0x050 +#define OHCI1394_HCControlClear 0x054 +#define OHCI1394_HCControl_BIBimageValid 0x80000000 +#define OHCI1394_HCControl_noByteSwapData 0x40000000 +#define OHCI1394_HCControl_programPhyEnable 0x00800000 +#define OHCI1394_HCControl_aPhyEnhanceEnable 0x00400000 +#define OHCI1394_HCControl_LPS 0x00080000 +#define OHCI1394_HCControl_postedWriteEnable 0x00040000 +#define OHCI1394_HCControl_linkEnable 0x00020000 +#define OHCI1394_HCControl_softReset 0x00010000 +#define OHCI1394_SelfIDBuffer 0x064 +#define OHCI1394_SelfIDCount 0x068 +#define OHCI1394_SelfIDCount_selfIDError 0x80000000 +#define OHCI1394_IRMultiChanMaskHiSet 0x070 +#define OHCI1394_IRMultiChanMaskHiClear 0x074 +#define OHCI1394_IRMultiChanMaskLoSet 0x078 +#define OHCI1394_IRMultiChanMaskLoClear 0x07C +#define OHCI1394_IntEventSet 0x080 +#define OHCI1394_IntEventClear 0x084 +#define OHCI1394_IntMaskSet 0x088 +#define OHCI1394_IntMaskClear 0x08C +#define OHCI1394_IsoXmitIntEventSet 0x090 +#define OHCI1394_IsoXmitIntEventClear 0x094 +#define OHCI1394_IsoXmitIntMaskSet 0x098 +#define OHCI1394_IsoXmitIntMaskClear 0x09C +#define OHCI1394_IsoRecvIntEventSet 0x0A0 +#define OHCI1394_IsoRecvIntEventClear 0x0A4 +#define OHCI1394_IsoRecvIntMaskSet 0x0A8 +#define OHCI1394_IsoRecvIntMaskClear 0x0AC +#define OHCI1394_InitialBandwidthAvailable 0x0B0 +#define OHCI1394_InitialChannelsAvailableHi 0x0B4 +#define OHCI1394_InitialChannelsAvailableLo 0x0B8 +#define OHCI1394_FairnessControl 0x0DC +#define OHCI1394_LinkControlSet 0x0E0 +#define OHCI1394_LinkControlClear 0x0E4 +#define OHCI1394_LinkControl_rcvSelfID (1 << 9) +#define OHCI1394_LinkControl_rcvPhyPkt (1 << 10) +#define OHCI1394_LinkControl_cycleTimerEnable (1 << 20) +#define OHCI1394_LinkControl_cycleMaster (1 << 21) +#define OHCI1394_LinkControl_cycleSource (1 << 22) +#define OHCI1394_NodeID 0x0E8 +#define OHCI1394_NodeID_idValid 0x80000000 +#define OHCI1394_NodeID_root 0x40000000 +#define OHCI1394_NodeID_nodeNumber 0x0000003f +#define OHCI1394_NodeID_busNumber 0x0000ffc0 +#define OHCI1394_PhyControl 0x0EC +#define OHCI1394_PhyControl_Read(addr) (((addr) << 8) | 0x00008000) +#define OHCI1394_PhyControl_ReadDone 0x80000000 +#define OHCI1394_PhyControl_ReadData(r) (((r) & 0x00ff0000) >> 16) +#define OHCI1394_PhyControl_Write(addr, data) (((addr) << 8) | (data) | 0x00004000) +#define OHCI1394_PhyControl_WritePending 0x00004000 +#define OHCI1394_IsochronousCycleTimer 0x0F0 +#define OHCI1394_AsReqFilterHiSet 0x100 +#define OHCI1394_AsReqFilterHiClear 0x104 +#define OHCI1394_AsReqFilterLoSet 0x108 +#define OHCI1394_AsReqFilterLoClear 0x10C +#define OHCI1394_PhyReqFilterHiSet 0x110 +#define OHCI1394_PhyReqFilterHiClear 0x114 +#define OHCI1394_PhyReqFilterLoSet 0x118 +#define OHCI1394_PhyReqFilterLoClear 0x11C +#define OHCI1394_PhyUpperBound 0x120 + +#define OHCI1394_AsReqTrContextBase 0x180 +#define OHCI1394_AsReqTrContextControlSet 0x180 +#define OHCI1394_AsReqTrContextControlClear 0x184 +#define OHCI1394_AsReqTrCommandPtr 0x18C + +#define OHCI1394_AsRspTrContextBase 0x1A0 +#define OHCI1394_AsRspTrContextControlSet 0x1A0 +#define OHCI1394_AsRspTrContextControlClear 0x1A4 +#define OHCI1394_AsRspTrCommandPtr 0x1AC + +#define OHCI1394_AsReqRcvContextBase 0x1C0 +#define OHCI1394_AsReqRcvContextControlSet 0x1C0 +#define OHCI1394_AsReqRcvContextControlClear 0x1C4 +#define OHCI1394_AsReqRcvCommandPtr 0x1CC + +#define OHCI1394_AsRspRcvContextBase 0x1E0 +#define OHCI1394_AsRspRcvContextControlSet 0x1E0 +#define OHCI1394_AsRspRcvContextControlClear 0x1E4 +#define OHCI1394_AsRspRcvCommandPtr 0x1EC + +/* Isochronous transmit registers */ +#define OHCI1394_IsoXmitContextBase(n) (0x200 + 16 * (n)) +#define OHCI1394_IsoXmitContextControlSet(n) (0x200 + 16 * (n)) +#define OHCI1394_IsoXmitContextControlClear(n) (0x204 + 16 * (n)) +#define OHCI1394_IsoXmitCommandPtr(n) (0x20C + 16 * (n)) + +/* Isochronous receive registers */ +#define OHCI1394_IsoRcvContextBase(n) (0x400 + 32 * (n)) +#define OHCI1394_IsoRcvContextControlSet(n) (0x400 + 32 * (n)) +#define OHCI1394_IsoRcvContextControlClear(n) (0x404 + 32 * (n)) +#define OHCI1394_IsoRcvCommandPtr(n) (0x40C + 32 * (n)) +#define OHCI1394_IsoRcvContextMatch(n) (0x410 + 32 * (n)) + +/* Interrupts Mask/Events */ +#define OHCI1394_reqTxComplete 0x00000001 +#define OHCI1394_respTxComplete 0x00000002 +#define OHCI1394_ARRQ 0x00000004 +#define OHCI1394_ARRS 0x00000008 +#define OHCI1394_RQPkt 0x00000010 +#define OHCI1394_RSPkt 0x00000020 +#define OHCI1394_isochTx 0x00000040 +#define OHCI1394_isochRx 0x00000080 +#define OHCI1394_postedWriteErr 0x00000100 +#define OHCI1394_lockRespErr 0x00000200 +#define OHCI1394_selfIDComplete 0x00010000 +#define OHCI1394_busReset 0x00020000 +#define OHCI1394_regAccessFail 0x00040000 +#define OHCI1394_phy 0x00080000 +#define OHCI1394_cycleSynch 0x00100000 +#define OHCI1394_cycle64Seconds 0x00200000 +#define OHCI1394_cycleLost 0x00400000 +#define OHCI1394_cycleInconsistent 0x00800000 +#define OHCI1394_unrecoverableError 0x01000000 +#define OHCI1394_cycleTooLong 0x02000000 +#define OHCI1394_phyRegRcvd 0x04000000 +#define OHCI1394_masterIntEnable 0x80000000 + +#define OHCI1394_evt_no_status 0x0 +#define OHCI1394_evt_long_packet 0x2 +#define OHCI1394_evt_missing_ack 0x3 +#define OHCI1394_evt_underrun 0x4 +#define OHCI1394_evt_overrun 0x5 +#define OHCI1394_evt_descriptor_read 0x6 +#define OHCI1394_evt_data_read 0x7 +#define OHCI1394_evt_data_write 0x8 +#define OHCI1394_evt_bus_reset 0x9 +#define OHCI1394_evt_timeout 0xa +#define OHCI1394_evt_tcode_err 0xb +#define OHCI1394_evt_reserved_b 0xc +#define OHCI1394_evt_reserved_c 0xd +#define OHCI1394_evt_unknown 0xe +#define OHCI1394_evt_flushed 0xf + +#define OHCI1394_phy_tcode 0xe + +#endif /* _FIREWIRE_OHCI_H */ |