Rw11CntlRK11.hpp

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// $Id: Rw11CntlRK11.hpp 1186 2019-07-12 17:49:59Z mueller $
// SPDX-License-Identifier: GPL-3.0-or-later
// Copyright 2013-2019 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
// 
// Revision History: 
// Date         Rev Version  Comment
// 2019-06-07  1160   2.0.2  RdmaStats() not longer const
// 2017-04-02   865   2.0.1  Dump(): add detail arg
// 2015-01-03   627   2.0    use Rw11RdmaDisk
// 2014-12-29   623   1.1    adopt to Rlink V4 attn logic
// 2014-06-14   562   1.0.1  Add stats definitions
// 2013-04-20   508   1.0    Initial version
// 2013-02-10   485   0.1    First draft
// ---------------------------------------------------------------------------
 
 
#ifndef included_Retro_Rw11CntlRK11
#define included_Retro_Rw11CntlRK11 1
 
#include "Rw11CntlBase.hpp"
#include "Rw11UnitRK11.hpp"
#include "Rw11RdmaDisk.hpp"
 
namespace Retro {
 
  class Rw11CntlRK11 : public Rw11CntlBase<Rw11UnitRK11,8> {
    public:
 
                    Rw11CntlRK11();
                   ~Rw11CntlRK11();
 
      void          Config(const std::string& name, uint16_t base, int lam);
 
      virtual void  Start();
 
      virtual bool  BootCode(size_t unit, std::vector<uint16_t>& code, 
                             uint16_t& aload, uint16_t& astart);
 
      virtual void  UnitSetup(size_t ind);
 
      void          SetChunkSize(size_t chunk);
      size_t        ChunkSize() const;
 
      Rstats&       RdmaStats();
 
      virtual void  Dump(std::ostream& os, int ind=0, const char* text=0,
                         int detail=0) const;
 
    // some constants (also defined in cpp)
      static const uint16_t kIbaddr = 0177400; 
      static const int      kLam    = 4;       
 
      static const uint16_t kRKDS = 000; 
      static const uint16_t kRKER = 002; 
      static const uint16_t kRKCS = 004; 
      static const uint16_t kRKWC = 006; 
      static const uint16_t kRKBA = 010; 
      static const uint16_t kRKDA = 012; 
      static const uint16_t kRKMR = 014; 
 
      static const uint16_t kProbeOff = kRKCS; 
      static const bool     kProbeInt = true;  
      static const bool     kProbeRem = true;  
 
      static const uint16_t kRKDS_M_ID   = 0160000; 
      static const uint16_t kRKDS_V_ID   = 13;
      static const uint16_t kRKDS_B_ID   = 0007;
      static const uint16_t kRKDS_M_HDEN = kWBit11; 
      static const uint16_t kRKDS_M_DRU  = kWBit10; 
      static const uint16_t kRKDS_M_SIN  = kWBit09; 
      static const uint16_t kRKDS_M_SOK  = kWBit08; 
      static const uint16_t kRKDS_M_DRY  = kWBit07; 
      static const uint16_t kRKDS_M_ADRY = kWBit06; 
      static const uint16_t kRKDS_M_WPS  = kWBit05; 
      static const uint16_t kRKDS_B_SC   = 0017;    
 
      static const uint16_t kRKER_M_DRE  = kWBit15;
      static const uint16_t kRKER_M_OVR  = kWBit14;
      static const uint16_t kRKER_M_WLO  = kWBit13;
      static const uint16_t kRKER_M_PGE  = kWBit11;
      static const uint16_t kRKER_M_NXM  = kWBit10;
      static const uint16_t kRKER_M_NXD  = kWBit07;
      static const uint16_t kRKER_M_NXC  = kWBit06;
      static const uint16_t kRKER_M_NXS  = kWBit05;
      static const uint16_t kRKER_M_CSE  = kWBit01;
      static const uint16_t kRKER_M_WCE  = kWBit00;
 
      static const uint16_t kRKCS_M_MAINT= kWBit12;
      static const uint16_t kRKCS_M_IBA  = kWBit11;
      static const uint16_t kRKCS_M_FMT  = kWBit10;
      static const uint16_t kRKCS_M_RWA  = kWBit09;
      static const uint16_t kRKCS_M_SSE  = kWBit08;
      static const uint16_t kRKCS_M_RDY  = kWBit07;
      static const uint16_t kRKCS_M_MEX  = 000060;
      static const uint16_t kRKCS_V_MEX  = 4;
      static const uint16_t kRKCS_B_MEX  = 0003;
      static const uint16_t kRKCS_V_FUNC = 1;
      static const uint16_t kRKCS_B_FUNC = 0007;
      static const uint16_t kRKCS_M_GO   = kWBit00;
 
      static const uint16_t kFUNC_CRESET = 0;
      static const uint16_t kFUNC_WRITE  = 1;
      static const uint16_t kFUNC_READ   = 2;
      static const uint16_t kFUNC_WCHK   = 3;
      static const uint16_t kFUNC_SEEK   = 4;
      static const uint16_t kFUNC_RCHK   = 5;
      static const uint16_t kFUNC_DRESET = 6;
      static const uint16_t kFUNC_WLOCK  = 7;
 
      static const uint16_t kRKDA_M_DRSEL= 0160000;
      static const uint16_t kRKDA_V_DRSEL= 13;
      static const uint16_t kRKDA_B_DRSEL= 0007;
      static const uint16_t kRKDA_M_CYL  = 0017740;
      static const uint16_t kRKDA_V_CYL  =  5;
      static const uint16_t kRKDA_B_CYL  = 0377;
      static const uint16_t kRKDA_M_SUR  = 0000020;
      static const uint16_t kRKDA_V_SUR  =  4;
      static const uint16_t kRKDA_B_SUR  = 0001;
      static const uint16_t kRKDA_B_SC   = 0017;
 
      static const uint16_t kRKMR_M_RID  = 0160000;
      static const uint16_t kRKMR_V_RID  = 13;
      static const uint16_t kRKMR_M_CRDONE= kWBit11;
      static const uint16_t kRKMR_M_SBCLR = kWBit10;
      static const uint16_t kRKMR_M_CRESET= kWBit09;
      static const uint16_t kRKMR_M_FDONE = kWBit08;
 
    // statistics counter indices
      enum stats {
        kStatNFuncCreset = Rw11Cntl::kDimStat, 
        kStatNFuncWrite,                    
        kStatNFuncRead,                     
        kStatNFuncWchk,                     
        kStatNFuncSeek,                     
        kStatNFuncRchk,                     
        kStatNFuncDreset,                   
        kStatNFuncWlock,                    
        kDimStat
      };    
 
    protected:
      int           AttnHandler(RlinkServer::AttnArgs& args);
      void          RdmaPreExecCB(int stat, size_t nwdone, size_t nwnext,
                                  RlinkCommandList& clist);
      void          RdmaPostExecCB(int stat, size_t ndone,
                                   RlinkCommandList& clist, size_t ncmd);
      void          LogRker(uint16_t rker);
      void          AddErrorExit(RlinkCommandList& clist, uint16_t rker);
      void          AddNormalExit(RlinkCommandList& clist, size_t ndone,
                                  uint16_t rker=0);
 
    protected:
      size_t        fPC_rkwc;               
      size_t        fPC_rkba;               
      size_t        fPC_rkda;               
      size_t        fPC_rkmr;               
      size_t        fPC_rkcs;               
 
      uint16_t      fRd_rkcs;               
      uint16_t      fRd_rkda;               
      uint32_t      fRd_addr;               
      uint32_t      fRd_lba;                
      uint32_t      fRd_nwrd;               
      uint16_t      fRd_fu;                 
      bool          fRd_ovr;                
      Rw11RdmaDisk  fRdma;                  
  };
  
} // end namespace Retro
 
#include "Rw11CntlRK11.ipp"
 
#endif