PACKGermSwapImpl,TrapsImpl,TeledebugImpl,BootChannelDisk,BootChannelEther,MiniEthernetDriver,ProcessorHeadDorado,DiskHeadDorado,EthernetOneHeadDorado;Germ: CONFIGURATION LINKS: CODEIMPORTS Basics, DeviceCleanup, MicrocodeVersion, PrincOpsUtils, SoftwareTextBlt =BEGINGermHeads: CONFIGURATION LINKS: CODE -- A nested configuration, to have a control listIMPORTS DeviceCleanup, SoftwareTextBltEXPORTS ALLCONTROL ProcessorHeadDorado, DiskHeadDorado, EthernetOneHeadDorado =BEGINProcessorHeadDorado;DiskHeadDorado;EthernetOneHeadDorado;END;GermHeads;[BCnull, GermPrivate] _ BootSwapGerm[Basics, BC0, GermPrivate, GermSwap, MesaRuntimeInit, PrincOpsUtils, ProcessorFace, RuntimeError];GermSwapImpl;TrapsImpl;TeledebugImpl;MiniEthernetDriver;BC0 _ BootChannelDisk[Basics, BC1, GermPrivate, MicrocodeVersion, PrincOpsUtils, SA4000Face];BC1 _ BootChannelEther[BCnull, Basics, GermPrivate, MiniEthernetDefs, PrincOpsUtils, ProcessorFace];END.LOGTime: February 7, 1980  2:54 PM	By: Knutsen	Action: Create file from GermDisk.config of February 6, 1980Time: February 15, 1980  1:51 PM	By: McJones	Action: OISProcessorFaceD0Impl=>OISProcessorHeadD0Time: March 11, 1980  11:16 AM	By: Forrest	Action: Commented out Diablo31Time: April 10, 1980  12:29 PM	By: Forrest	Action: Added TeledebugTime: April 22, 1980  5:56 PM	By: McJones	Action: MiniD0Driver=>MiniEthernetDriver+EthernetHeadD0Time: May 14, 1980  6:44 PM	By: McJones	Action: Remove OISProcessorHeadD0 from HeadStartChainTime: July 1, 1980  1:21 PM	By: McJones	Action: 48-bit processor ids, OISProcessor...=>Processor...Time: July 22, 1980  2:53 PM	By: Fay	Action: Reordered BootSwapGerm[...] to get PageMap and PrincOpsRuntime in the correct order.Time: August 21, 1980  10:05 AM	By: McJones	Action: Renamed file Germ.config=>GermD0.configTime: August 29, 1980  11:20 AM	By: BLyon	Action: Renamed Ether* to EthernetOne*.Time: December 8, 1980  10:26 AM	By: Taft	Action: Convert for DoradoFebruary 25, 1983 2:10 pm  Taft  Rebuild with current componentsFebruary 27, 1983 3:58 pm  Taft  Remove TrapSupportImplJuly 21, 1983 2:14 pm  Taft  Import MicrocodeVersionOctober 31, 1983 4:02 pm  Birrell  Conversion to 5.0   R  GermDorado.configLast Edited by: Taft, July 21, 1983 2:14 pmLast Edited by: Birrell, November 2, 1983 11:20 amBootChannel implementations.  The modules implementing various types of BootChannel's are daisy chained together.  BootSwapGerm is the "real" importer of BootChannel and also exports BCnull, a dummy BootChannel to terminate the chain.  To add a new driver named "BootChannelNew" to the chain:1) Find the end of the chain, i.e. "BCn _ BootChannelX[...BCnull...];"2) Change it to "BCn _ BootChannelX[...BCn+1...];"3) Append after it "BCn+1 _ BootChannelNew[...BCnull...];" Ê½  ˜ Jšœ™Jšœ+™+Jšœ2™2J˜ šÏk˜J˜J˜
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