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[Wirelessdriver-devel] Trying to get SkyLine with PCI adapter to work
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From: Otto M. <ot...@dr...> - 2002-04-30 06:42:29
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Hi,
I've been experimenting with getting my SkyLine 11Mbs with PCI adapter
working with the wireless driver in my B&W PowerMac. So far, I've been
able to get the card recognized by the kernel using the standard 10.1.4
IOPCCardFamiliy driver. So that is good news. But starting the card
either results in a mapping error, or in a kernel panic...
These are the steps I've done:
I've put an entry into the the Info.plist file of the IOPCCardFamily
driver:
<key>PowerMac1,1</key>
<dict>
<key>I/O Port Ranges</key>
<array>
<data>
AAAAAAAAj/8=
</data>
<data>
AACgAAAA//8=
</data>
</array>
<key>Memory Ranges</key>
<array>
<data>
hAAAAJ////8=
</data>
</array>
</dict>
(These values are based on an educated guess, see below)
Using this condfig, my SkyLine card gets recognized (there seems to be a
type in the Info.plist of the WirelessDriver, it lists the/a Skyline
card as having number HFA3843x, while my card report number HFA384x),
see below for the ioreg listings. The problem is that initializing the
card fails. Here are the system.log entries:
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::probe(pccard156,2)
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::probe(pccard156,2)
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::start(pccard156,2) <1>
Apr 28 13:49:54 power-eth mach_kernel: Ethernet(BMac): Link up at 10
Mbps - Half Duplex
Apr 28 13:49:54 power-eth mach_kernel: IOKernelDebugger: Debugger
attached
Apr 28 13:49:54 power-eth mach_kernel: IOPCCard info:
IOPCCard16Enabler::configure using index 0x01: Vcc 3.
3, irq 255, io 0x0000-0x003f
Apr 28 13:49:54 power-eth mach_kernel: Didn't make map 00000000 :
00000040
Apr 28 13:49:54 power-eth mach_kernel: org_noncontiguous_WirelessDriver:
Map Failed
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::start(provider=0x11da400, this=0x11d
e000) ** ABORTING! **
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::start(pccard156,2) <2> failed
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::start(pccard156,2) <1>
Apr 28 13:49:54 power-eth mach_kernel: IOPCCard info:
IOPCCard16Enabler::configure using index 0x01: Vcc 3.
3, irq 255, io 0x0000-0x003f
Apr 28 13:49:54 power-eth mach_kernel: Didn't make map 00000000 :
00000040
Apr 28 13:49:54 power-eth mach_kernel: org_noncontiguous_WirelessDriver:
Map Failed
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::start(provider=0x11da400, this=0x11f
6000) ** ABORTING! **
Apr 28 13:49:54 power-eth mach_kernel:
org_noncontiguous_WirelessDriver::start(pccard156,2) <2> failed
So it looks like the card cannot be mapped into memory. Since tha card
is matched both by the edited HFA entry and the pccard156,2 entry, it
gets two attempts, I guess. The irq (255) also looks suspicious to me.
Using LinuxPPC lspci -vv on the same machine (which works fine, after
having edited the /etc/pcmcia/config.opts to extend the memory range to
start from 0x80000000, instead of 0x90000000), I can see that the card
gets mapped to address 0x80885000:
01:04.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus
Controller (rev 01)
Subsystem: SCM Microsystems: Unknown device 3000
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 16, cache line size 08
Interrupt: pin A routed to IRQ 25
Region 0: Memory at 80885000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=80, secondary=1c, subordinate=00, sec-latency=176
I/O window 0: 00000000-00000003
I/O window 1: 00000000-00000003
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt- PostWrite+
16-bit legacy interface ports at 0001
And here's the cardtl ident output:
Socket 0:
product info: "INTERSIL", "HFA384x/IEEE", "Version 01.02", ""
manfid: 0x0156, 0x0002
function: 6 (network)
If I adapt the memory region in Info.plist of the IOPCCardFamily driver
to start with address 0x80000000 (value gAAAAJ////8=), I get a kernel
panic in the IOPCCardFamily driver. With different values for the mem
range (copied from other entries in the sme file) I also saw panics in
the WirelessDriver, being called from the IOPCCardFamily driver.
Do you have any suggestions or hints? Like anwers to the questions:
- - What should be the memory range of the in the Info.plist of the
PowerMac1,1 entry in the IOPCCardFamily driver?
- - What should be the Info.plist values of the SkyLine 11mbs card? Has
the HFA entry a typo or not?
- - Is the interrupt value of 255 indeed wrong?
- - What debugging strategy should I use?
Thanks in advance, Otto
Below are the ioreg -l listings:
| | | +-o IOPCCardBridge <class IOPCCardBridge>
| | | | {
| | | | "Bridge IO Ranges" = (0,36863,40960,65535)
| | | | "IOPersonalityName" = "IOPCCardFamily"
| | | | "Configuration Settings" = {"PowerBook"={"Memory
Ranges"=(<90000000afffffff>),"I/O Port
Ranges"=(<fe000000fe00ffff>)},"PowerBook1,1"={"Memory
Ranges"=(<900000009fffffff>),"I/O Port
Ranges"=(<fe000000fe00ffff>)},"PowerBook3,4"={"Memory
Ranges"=(<900000009fffffff>),"I/O Port
Ranges"=(<f2000000f2008fff>,<f200a000f200ffff>)},"PowerBook3,1"={"Memory
Ranges"=(<900000009fffffff>),"I/O Port
Ranges"=(<f2000000f2000fff>,<f2002000f200ffff>)},"PowerBook3,2"={"
Memory Ranges"=(<900000009fffffff>),"I/O Port
Ranges"=(<f2000000f2008fff>,<f200a000f200ffff>)},"PowerBook3,3"={"Memory
Ranges"=(<900000009fffffff>),"I/O Port
Ranges"=(<f2000000f2008fff>,<f200a000f200ffff>)},"PowerMac1,1"={"Memory
Ranges"=(<840000009fffffff>),"I/O Port
Ranges"=(<0000000000008fff>,<0000a0000000ffff>)
},"X86PC"={"Memory
Ranges"=(<000c0000000fffff>,<a0000000a0ffffff>,<6000000060ffffff>),"I/O
Port Ranges"=(<00000100000004ff>,<00000800000008ff>,<00000c0000000cff>)}}
| | | | "Debug Settings" = {"Card Services"=3,"Card
Bus"=3,"Driver Services"=4,"i82365"=2}
| | | | "Bridge Memory Ranges" = (-2080374784,-1610612737)
| | | | "IOProviderClass" = "IOPCIDevice"
| | | | "CFBundleIdentifier" =
"com.apple.iokit.IOPCCardFamily"
| | | | "Power Management private data" = "{ this object =
01127600, interested driver = 01127600, driverDesire = 2, deviceDesire =
0, ourDesire
dPowerState = 2, previousRequest = 2 }"
| | | | "IOKitDebug" = 0
| | | | "IOMatchCategory" = "IODefaultMatchCategory"
| | | | "IOPCIClassMatch" = "0x06070000"
| | | | "Power Management protected data" = "
{ theNumberOfPowerStates = 3, version 1, power state 0 =
{ capabilityFlags 00000000, outputPowerCha
racter 00000000, inputPowerRequirement 00000000, staticPower 0,
unbudgetedPower 0, powerToAttain 0, timeToAttain 0, settleUpTime 0,
timeToLower 0, settleDownT
ime 0, powerDomainBudget 0 }, power state 1 = { capabilityFlags
00000000, outputPowerCharacter 00000400, inputPowerRequirement 00000400,
staticPower 0, unbudg
etedPower 0, powerToAttain 0, timeToAttain 0, settleUpTime 0,
timeToLower 0, settleDownTime 0, powerDomainBudget 0 }, power state 2 =
{ capabilityFlags 000000
02, outputPowerCharacter 00000002, inputPowerRequirement 00000002,
staticPower 0, unbudgetedPower 0, powerToAttain 0, timeToAttain 0,
settleUpTime 0, timeToLo
wer 0, settleDownTime 0, powerDomainBudget 0 }, aggressiveness = 0,
myCurrentState = 2, parentsCurrentPowerFlags = 00000002, maxCapability =
2 }"
| | | | "IOClass" = "IOPCCardBridge"
| | | | "IOProbeScore" = -100
| | | | "ParentKey" =
"KEXTBundle?com.apple.iokit.IOPCCardFamily"
| | | | }
| | | |
| | | +-o pccard156,2@0,0 <class IOPCCard16Device>
| | | {
| | | "VersionOneInfo" =
("INTERSIL","HFA384x/IEEE","Version 01.02","")
| | | "VendorID" = 342
| | | "DeviceID" = 2
| | | "IOInterruptSpecifiers" = (<00000000>)
| | | "Power Management private data" = "{ this
object = 011ebf00, interested driver = 011ebf00, driverDesire = 0,
deviceDesire = 0, ourDesi
redPowerState = 2, previousRequest = 2 }"
| | | "IODeviceMemory" = ("IOGeneralMemoryDescriptor
is not serializable")
| | | "FunctionExtension" =
(<0107>,<0240420f00>,<0280841e00>,<0260ec5300>,<02c0d8a700>,<0307>,<04060000c5099172>
,<0501>)
| | | "Power Management protected data" = "
{ theNumberOfPowerStates = 3, version 1, power state 0 =
{ capabilityFlags 00000000, outputPowerC
haracter 00000000, inputPowerRequirement 00000000, staticPower 0,
unbudgetedPower 0, powerToAttain 0, timeToAttain 0, settleUpTime 0,
timeToLower 0, settleDow
nTime 0, powerDomainBudget 0 }, power state 1 = { capabilityFlags
00000000, outputPowerCharacter 00000400, inputPowerRequirement 00000400,
staticPower 0, unbu
dgetedPower 0, powerToAttain 0, timeToAttain 0, settleUpTime 0,
timeToLower 0, settleDownTime 0, powerDomainBudget 0 }, power state 2 =
{ capabilityFlags 0000
0000, outputPowerCharacter 00000002, inputPowerRequirement 00000002,
staticPower 0, unbudgetedPower 0, powerToAttain 0, timeToAttain 0,
settleUpTime 0, timeTo
Lower 0, settleDownTime 0, powerDomainBudget 0 }, aggressiveness = 0,
myCurrentState = 2, parentsCurrentPowerFlags = 00000002, maxCapability =
2 }"
| | | "FunctionName" = "Network Adapter"
| | | "FunctionNumber" = 0
| | | "IOInterruptControllers" =
("IOPCCardInterruptController00010400")
| | | "FunctionID" = 6
| | | "SocketNumber" = 0
| | | "IOName" = "pccard156,2"
| | | }
- --
Otto Moerbeek ot...@dr...
Public Key fingerprint: 13F7 EB00 14D7 7810 88DA CDDE DBF1 B5AB 2FB7
A5A3
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