include/asm-ppc64/iSeries/HvCallXm.h

   1 //============================================================================
   2 //                                                       Header File Id
   3 // Name______________:  HvCallXm.H
   4 //
   5 // Description_______:
   6 //
   7 //      This file contains the "hypervisor call" interface which is used to
   8 //      drive the hypervisor from SLIC.
   9 //
  10 //============================================================================
  11 #ifndef _HVCALLXM_H
  12 #define _HVCALLXM_H
  13
  14 //-------------------------------------------------------------------
  15 // Forward declarations
  16 //-------------------------------------------------------------------
  17
  18 //-------------------------------------------------------------------
  19 // Standard Includes
  20 //-------------------------------------------------------------------
  21 #include <asm/iSeries/HvCallSc.h>
  22 #include <asm/iSeries/HvTypes.h>
  23
  24 //-----------------------------------------------------------------------------
  25 // Constants
  26 //-----------------------------------------------------------------------------
  27
  28 #define HvCallXmGetTceTableParms        HvCallXm +  0
  29 #define HvCallXmTestBus                 HvCallXm +  1
  30 #define HvCallXmConnectBusUnit          HvCallXm +  2
  31 #define HvCallXmLoadTod                 HvCallXm +  8
  32 #define HvCallXmTestBusUnit             HvCallXm +  9
  33 #define HvCallXmSetTce                  HvCallXm + 11
  34 #define HvCallXmSetTces                 HvCallXm + 13
  35
  36
  37
  38 //============================================================================
  39 static inline void              HvCallXm_getTceTableParms(u64 cb)
  40 {
  41         HvCall1(HvCallXmGetTceTableParms, cb);
  42         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  43 }
  44 //============================================================================
  45 static inline u64               HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce)
  46 {
  47         u64 retval = HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce );
  48         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  49         return retval;
  50 }
  51 //============================================================================
  52 static inline u64               HvCallXm_setTces(u64 tceTableToken, u64 tceOffset, u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4)
  53 {
  54         u64 retval = HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces,
  55                              tce1, tce2, tce3, tce4 );
  56         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  57         return retval;
  58 }
  59 //=============================================================================
  60 static inline u64       HvCallXm_testBus(u16 busNumber)
  61 {
  62         u64 retVal = HvCall1(HvCallXmTestBus, busNumber);
  63         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  64         return retVal;
  65 }
  66 //=====================================================================================
  67 static inline u64       HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId)
  68 {
  69         u64 busUnitNumber = (subBusNumber << 8) | deviceId;
  70         u64 retVal = HvCall2(HvCallXmTestBusUnit, busNumber, busUnitNumber);
  71         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  72         return retVal;
  73 }
  74 //=====================================================================================
  75 static inline u64       HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId,
  76                                                 u64 interruptToken)
  77 {
  78         u64 busUnitNumber = (subBusNumber << 8) | deviceId;
  79         u64 queueIndex = 0; // HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard));
  80
  81         u64 retVal = HvCall5(HvCallXmConnectBusUnit, busNumber, busUnitNumber,
  82                              interruptToken, 0, queueIndex);
  83         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  84         return retVal;
  85 }
  86 //=====================================================================================
  87 static inline u64       HvCallXm_loadTod(void)
  88 {
  89         u64 retVal = HvCall0(HvCallXmLoadTod);
  90         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  91         return retVal;
  92 }
  93 //=====================================================================================
  94
  95 #endif /* _HVCALLXM_H */