Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 */ |