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firewire: Add driver for OHCI firewire host controllers. 

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Kristian Høgsberg 2006-12-19 19:58:35 -05:00 committed by Stefan Richter
parent 19a15b937b
commit ed5689122f
4 changed files with 1558 additions and 0 deletions
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11
drivers/firewire/Kconfig
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@ -20,4 +20,15 @@ config FW
To compile this driver as a module, say M here: the
module will be called fw-core.
config FW_OHCI
tristate "Support for OHCI firewire host controllers"
depends on PCI && FW
help
Enable this driver if you have an firewire controller based
on the OHCI specification. For all practical purposes, this
is the only chipset in use, so say Y here.
To compile this driver as a module, say M here: the
module will be called fw-ohci.
endmenu

1
drivers/firewire/Makefile
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@ -6,3 +6,4 @@ fw-core-objs := fw-card.o fw-topology.o fw-transaction.o fw-iso.o \
fw-device.o fw-device-cdev.o
obj-$(CONFIG_FW) += fw-core.o
obj-$(CONFIG_FW_OHCI) += fw-ohci.o

1394
drivers/firewire/fw-ohci.c Normal file
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File diff suppressed because it is too large Load Diff

152
drivers/firewire/fw-ohci.h Normal file
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@ -0,0 +1,152 @@
#ifndef __fw_ohci_h
#define __fw_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_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_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_WriteDone 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_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_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 /* __fw_ohci_h */