diff options
Diffstat (limited to 'include/asm-ppc64/iSeries')
30 files changed, 3641 insertions, 0 deletions
diff --git a/include/asm-ppc64/iSeries/HvCall.h b/include/asm-ppc64/iSeries/HvCall.h new file mode 100644 index 0000000..d9a2e74 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCall.h @@ -0,0 +1,205 @@ +/* + * HvCall.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +//=========================================================================== +// +// This file contains the "hypervisor call" interface which is used to +// drive the hypervisor from the OS. +// +//=========================================================================== +#ifndef _HVCALL_H +#define _HVCALL_H + +//------------------------------------------------------------------- +// Standard Includes +//------------------------------------------------------------------- +#include <asm/iSeries/HvCallSc.h> +#include <asm/iSeries/HvTypes.h> +#include <asm/paca.h> + +/* +enum HvCall_ReturnCode +{ + HvCall_Good = 0, + HvCall_Partial = 1, + HvCall_NotOwned = 2, + HvCall_NotFreed = 3, + HvCall_UnspecifiedError = 4 +}; + +enum HvCall_TypeOfSIT +{ + HvCall_ReduceOnly = 0, + HvCall_Unconditional = 1 +}; + +enum HvCall_TypeOfYield +{ + HvCall_YieldTimed = 0, // Yield until specified time + HvCall_YieldToActive = 1, // Yield until all active procs have run + HvCall_YieldToProc = 2 // Yield until the specified processor has run +}; + +enum HvCall_InterruptMasks +{ + HvCall_MaskIPI = 0x00000001, + HvCall_MaskLpEvent = 0x00000002, + HvCall_MaskLpProd = 0x00000004, + HvCall_MaskTimeout = 0x00000008 +}; + +enum HvCall_VaryOffChunkRc +{ + HvCall_VaryOffSucceeded = 0, + HvCall_VaryOffWithdrawn = 1, + HvCall_ChunkInLoadArea = 2, + HvCall_ChunkInHPT = 3, + HvCall_ChunkNotAccessible = 4, + HvCall_ChunkInUse = 5 +}; +*/ + +/* Type of yield for HvCallBaseYieldProcessor */ +#define HvCall_YieldTimed 0 // Yield until specified time (tb) +#define HvCall_YieldToActive 1 // Yield until all active procs have run +#define HvCall_YieldToProc 2 // Yield until the specified processor has run + +/* interrupt masks for setEnabledInterrupts */ +#define HvCall_MaskIPI 0x00000001 +#define HvCall_MaskLpEvent 0x00000002 +#define HvCall_MaskLpProd 0x00000004 +#define HvCall_MaskTimeout 0x00000008 + +/* Log buffer formats */ +#define HvCall_LogBuffer_ASCII 0 +#define HvCall_LogBuffer_EBCDIC 1 + +#define HvCallBaseAckDeferredInts HvCallBase + 0 +#define HvCallBaseCpmPowerOff HvCallBase + 1 +#define HvCallBaseGetHwPatch HvCallBase + 2 +#define HvCallBaseReIplSpAttn HvCallBase + 3 +#define HvCallBaseSetASR HvCallBase + 4 +#define HvCallBaseSetASRAndRfi HvCallBase + 5 +#define HvCallBaseSetIMR HvCallBase + 6 +#define HvCallBaseSendIPI HvCallBase + 7 +#define HvCallBaseTerminateMachine HvCallBase + 8 +#define HvCallBaseTerminateMachineSrc HvCallBase + 9 +#define HvCallBaseProcessPlicInterrupts HvCallBase + 10 +#define HvCallBaseIsPrimaryCpmOrMsdIpl HvCallBase + 11 +#define HvCallBaseSetVirtualSIT HvCallBase + 12 +#define HvCallBaseVaryOffThisProcessor HvCallBase + 13 +#define HvCallBaseVaryOffMemoryChunk HvCallBase + 14 +#define HvCallBaseVaryOffInteractivePercentage HvCallBase + 15 +#define HvCallBaseSendLpProd HvCallBase + 16 +#define HvCallBaseSetEnabledInterrupts HvCallBase + 17 +#define HvCallBaseYieldProcessor HvCallBase + 18 +#define HvCallBaseVaryOffSharedProcUnits HvCallBase + 19 +#define HvCallBaseSetVirtualDecr HvCallBase + 20 +#define HvCallBaseClearLogBuffer HvCallBase + 21 +#define HvCallBaseGetLogBufferCodePage HvCallBase + 22 +#define HvCallBaseGetLogBufferFormat HvCallBase + 23 +#define HvCallBaseGetLogBufferLength HvCallBase + 24 +#define HvCallBaseReadLogBuffer HvCallBase + 25 +#define HvCallBaseSetLogBufferFormatAndCodePage HvCallBase + 26 +#define HvCallBaseWriteLogBuffer HvCallBase + 27 +#define HvCallBaseRouter28 HvCallBase + 28 +#define HvCallBaseRouter29 HvCallBase + 29 +#define HvCallBaseRouter30 HvCallBase + 30 +#define HvCallBaseSetDebugBus HvCallBase + 31 + +#define HvCallCcSetDABR HvCallCc + 7 + +//===================================================================================== +static inline void HvCall_setVirtualDecr(void) +{ + /* Ignore any error return codes - most likely means that the target value for the + * LP has been increased and this vary off would bring us below the new target. */ + HvCall0(HvCallBaseSetVirtualDecr); +} +//===================================================================== +static inline void HvCall_yieldProcessor(unsigned typeOfYield, u64 yieldParm) +{ + HvCall2( HvCallBaseYieldProcessor, typeOfYield, yieldParm ); +} +//===================================================================== +static inline void HvCall_setEnabledInterrupts(u64 enabledInterrupts) +{ + HvCall1(HvCallBaseSetEnabledInterrupts,enabledInterrupts); +} + +//===================================================================== +static inline void HvCall_clearLogBuffer(HvLpIndex lpindex) +{ + HvCall1(HvCallBaseClearLogBuffer,lpindex); +} + +//===================================================================== +static inline u32 HvCall_getLogBufferCodePage(HvLpIndex lpindex) +{ + u32 retVal = HvCall1(HvCallBaseGetLogBufferCodePage,lpindex); + return retVal; +} + +//===================================================================== +static inline int HvCall_getLogBufferFormat(HvLpIndex lpindex) +{ + int retVal = HvCall1(HvCallBaseGetLogBufferFormat,lpindex); + return retVal; +} + +//===================================================================== +static inline u32 HvCall_getLogBufferLength(HvLpIndex lpindex) +{ + u32 retVal = HvCall1(HvCallBaseGetLogBufferLength,lpindex); + return retVal; +} + +//===================================================================== +static inline void HvCall_setLogBufferFormatAndCodepage(int format, u32 codePage) +{ + HvCall2(HvCallBaseSetLogBufferFormatAndCodePage,format, codePage); +} + +//===================================================================== +int HvCall_readLogBuffer(HvLpIndex lpindex, void *buffer, u64 bufLen); +void HvCall_writeLogBuffer(const void *buffer, u64 bufLen); + +//===================================================================== +static inline void HvCall_sendIPI(struct paca_struct * targetPaca) +{ + HvCall1( HvCallBaseSendIPI, targetPaca->paca_index ); +} + +//===================================================================== +static inline void HvCall_terminateMachineSrc(void) +{ + HvCall0( HvCallBaseTerminateMachineSrc ); +} + +static inline void HvCall_setDABR(unsigned long val) +{ + HvCall1(HvCallCcSetDABR, val); +} + +static inline void HvCall_setDebugBus(unsigned long val) +{ + HvCall1(HvCallBaseSetDebugBus, val); +} + +#endif /* _HVCALL_H */ diff --git a/include/asm-ppc64/iSeries/HvCallCfg.h b/include/asm-ppc64/iSeries/HvCallCfg.h new file mode 100644 index 0000000..9f40f16 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCallCfg.h @@ -0,0 +1,213 @@ +/* + * HvCallCfg.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +//===================================================================================== +// +// This file contains the "hypervisor call" interface which is used to +// drive the hypervisor from the OS. +// +//===================================================================================== +#ifndef _HVCALLCFG_H +#define _HVCALLCFG_H + +//------------------------------------------------------------------- +// Standard Includes +//------------------------------------------------------------------- +#include <asm/iSeries/HvCallSc.h> +#include <asm/iSeries/HvTypes.h> + +//------------------------------------------------------------------------------------- +// Constants +//------------------------------------------------------------------------------------- + +enum HvCallCfg_ReqQual +{ + HvCallCfg_Cur = 0, + HvCallCfg_Init = 1, + HvCallCfg_Max = 2, + HvCallCfg_Min = 3 +}; + +#define HvCallCfgGetLps HvCallCfg + 0 +#define HvCallCfgGetActiveLpMap HvCallCfg + 1 +#define HvCallCfgGetLpVrmIndex HvCallCfg + 2 +#define HvCallCfgGetLpMinSupportedPlicVrmIndex HvCallCfg + 3 +#define HvCallCfgGetLpMinCompatablePlicVrmIndex HvCallCfg + 4 +#define HvCallCfgGetLpVrmName HvCallCfg + 5 +#define HvCallCfgGetSystemPhysicalProcessors HvCallCfg + 6 +#define HvCallCfgGetPhysicalProcessors HvCallCfg + 7 +#define HvCallCfgGetSystemMsChunks HvCallCfg + 8 +#define HvCallCfgGetMsChunks HvCallCfg + 9 +#define HvCallCfgGetInteractivePercentage HvCallCfg + 10 +#define HvCallCfgIsBusDedicated HvCallCfg + 11 +#define HvCallCfgGetBusOwner HvCallCfg + 12 +#define HvCallCfgGetBusAllocation HvCallCfg + 13 +#define HvCallCfgGetBusUnitOwner HvCallCfg + 14 +#define HvCallCfgGetBusUnitAllocation HvCallCfg + 15 +#define HvCallCfgGetVirtualBusPool HvCallCfg + 16 +#define HvCallCfgGetBusUnitInterruptProc HvCallCfg + 17 +#define HvCallCfgGetConfiguredBusUnitsForIntProc HvCallCfg + 18 +#define HvCallCfgGetRioSanBusPool HvCallCfg + 19 +#define HvCallCfgGetSharedPoolIndex HvCallCfg + 20 +#define HvCallCfgGetSharedProcUnits HvCallCfg + 21 +#define HvCallCfgGetNumProcsInSharedPool HvCallCfg + 22 +#define HvCallCfgRouter23 HvCallCfg + 23 +#define HvCallCfgRouter24 HvCallCfg + 24 +#define HvCallCfgRouter25 HvCallCfg + 25 +#define HvCallCfgRouter26 HvCallCfg + 26 +#define HvCallCfgRouter27 HvCallCfg + 27 +#define HvCallCfgGetMinRuntimeMsChunks HvCallCfg + 28 +#define HvCallCfgSetMinRuntimeMsChunks HvCallCfg + 29 +#define HvCallCfgGetVirtualLanIndexMap HvCallCfg + 30 +#define HvCallCfgGetLpExecutionMode HvCallCfg + 31 +#define HvCallCfgGetHostingLpIndex HvCallCfg + 32 + +//==================================================================== +static inline HvLpIndex HvCallCfg_getLps(void) +{ + HvLpIndex retVal = HvCall0(HvCallCfgGetLps); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//==================================================================== +static inline int HvCallCfg_isBusDedicated(u64 busIndex) +{ + int retVal = HvCall1(HvCallCfgIsBusDedicated,busIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//==================================================================== +static inline HvLpIndex HvCallCfg_getBusOwner(u64 busIndex) +{ + HvLpIndex retVal = HvCall1(HvCallCfgGetBusOwner,busIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//==================================================================== +static inline HvLpIndexMap HvCallCfg_getBusAllocation(u64 busIndex) +{ + HvLpIndexMap retVal = HvCall1(HvCallCfgGetBusAllocation,busIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//==================================================================== +static inline HvLpIndexMap HvCallCfg_getActiveLpMap(void) +{ + HvLpIndexMap retVal = HvCall0(HvCallCfgGetActiveLpMap); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//==================================================================== +static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap(HvLpIndex lp) +{ + // This is a new function in V5R1 so calls to this on older + // hypervisors will return -1 + u64 retVal = HvCall1(HvCallCfgGetVirtualLanIndexMap, lp); + if(retVal == -1) + retVal = 0; + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//=================================================================== +static inline u64 HvCallCfg_getSystemMsChunks(void) +{ + u64 retVal = HvCall0(HvCallCfgGetSystemMsChunks); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//=================================================================== +static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp,enum HvCallCfg_ReqQual qual) +{ + u64 retVal = HvCall2(HvCallCfgGetMsChunks,lp,qual); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//=================================================================== +static inline u64 HvCallCfg_getMinRuntimeMsChunks(HvLpIndex lp) +{ + // NOTE: This function was added in v5r1 so older hypervisors will return a -1 value + u64 retVal = HvCall1(HvCallCfgGetMinRuntimeMsChunks,lp); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//=================================================================== +static inline u64 HvCallCfg_setMinRuntimeMsChunks(u64 chunks) +{ + u64 retVal = HvCall1(HvCallCfgSetMinRuntimeMsChunks,chunks); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//=================================================================== +static inline u64 HvCallCfg_getSystemPhysicalProcessors(void) +{ + u64 retVal = HvCall0(HvCallCfgGetSystemPhysicalProcessors); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//=================================================================== +static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp,enum HvCallCfg_ReqQual qual) +{ + u64 retVal = HvCall2(HvCallCfgGetPhysicalProcessors,lp,qual); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//=================================================================== +static inline u64 HvCallCfg_getConfiguredBusUnitsForInterruptProc(HvLpIndex lp, + u16 hvLogicalProcIndex) +{ + u64 retVal = HvCall2(HvCallCfgGetConfiguredBusUnitsForIntProc,lp,hvLogicalProcIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; + +} +//================================================================== +static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp) +{ + HvLpSharedPoolIndex retVal = + HvCall1(HvCallCfgGetSharedPoolIndex,lp); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; + +} +//================================================================== +static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp,enum HvCallCfg_ReqQual qual) +{ + u64 retVal = HvCall2(HvCallCfgGetSharedProcUnits,lp,qual); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; + +} +//================================================================== +static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) +{ + u16 retVal = HvCall1(HvCallCfgGetNumProcsInSharedPool,sPI); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; + +} +//================================================================== +static inline HvLpIndex HvCallCfg_getHostingLpIndex(HvLpIndex lp) +{ + u64 retVal = HvCall1(HvCallCfgGetHostingLpIndex,lp); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; + +} + +#endif /* _HVCALLCFG_H */ diff --git a/include/asm-ppc64/iSeries/HvCallEvent.h b/include/asm-ppc64/iSeries/HvCallEvent.h new file mode 100644 index 0000000..191ddce --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCallEvent.h @@ -0,0 +1,297 @@ +/* + * HvCallEvent.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from the OS. + */ +#ifndef _HVCALLEVENT_H +#define _HVCALLEVENT_H + +/* + * Standard Includes + */ +#include <asm/iSeries/HvCallSc.h> +#include <asm/iSeries/HvTypes.h> +#include <asm/abs_addr.h> + +struct HvLpEvent; + +typedef u8 HvLpEvent_Type; +typedef u8 HvLpEvent_AckInd; +typedef u8 HvLpEvent_AckType; + +struct HvCallEvent_PackedParms { + u8 xAckType:1; + u8 xAckInd:1; + u8 xRsvd:1; + u8 xTargetLp:5; + u8 xType; + u16 xSubtype; + HvLpInstanceId xSourceInstId; + HvLpInstanceId xTargetInstId; +}; + +typedef u8 HvLpDma_Direction; +typedef u8 HvLpDma_AddressType; + +struct HvCallEvent_PackedDmaParms { + u8 xDirection:1; + u8 xLocalAddrType:1; + u8 xRemoteAddrType:1; + u8 xRsvd1:5; + HvLpIndex xRemoteLp; + u8 xType; + u8 xRsvd2; + HvLpInstanceId xLocalInstId; + HvLpInstanceId xRemoteInstId; +}; + +typedef u64 HvLpEvent_Rc; +typedef u64 HvLpDma_Rc; + +#define HvCallEventAckLpEvent HvCallEvent + 0 +#define HvCallEventCancelLpEvent HvCallEvent + 1 +#define HvCallEventCloseLpEventPath HvCallEvent + 2 +#define HvCallEventDmaBufList HvCallEvent + 3 +#define HvCallEventDmaSingle HvCallEvent + 4 +#define HvCallEventDmaToSp HvCallEvent + 5 +#define HvCallEventGetOverflowLpEvents HvCallEvent + 6 +#define HvCallEventGetSourceLpInstanceId HvCallEvent + 7 +#define HvCallEventGetTargetLpInstanceId HvCallEvent + 8 +#define HvCallEventOpenLpEventPath HvCallEvent + 9 +#define HvCallEventSetLpEventStack HvCallEvent + 10 +#define HvCallEventSignalLpEvent HvCallEvent + 11 +#define HvCallEventSignalLpEventParms HvCallEvent + 12 +#define HvCallEventSetInterLpQueueIndex HvCallEvent + 13 +#define HvCallEventSetLpEventQueueInterruptProc HvCallEvent + 14 +#define HvCallEventRouter15 HvCallEvent + 15 + +static inline void HvCallEvent_getOverflowLpEvents(u8 queueIndex) +{ + HvCall1(HvCallEventGetOverflowLpEvents,queueIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} + +static inline void HvCallEvent_setInterLpQueueIndex(u8 queueIndex) +{ + HvCall1(HvCallEventSetInterLpQueueIndex,queueIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} + +static inline void HvCallEvent_setLpEventStack(u8 queueIndex, + char *eventStackAddr, u32 eventStackSize) +{ + u64 abs_addr; + + abs_addr = virt_to_abs(eventStackAddr); + HvCall3(HvCallEventSetLpEventStack, queueIndex, abs_addr, + eventStackSize); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} + +static inline void HvCallEvent_setLpEventQueueInterruptProc(u8 queueIndex, + u16 lpLogicalProcIndex) +{ + HvCall2(HvCallEventSetLpEventQueueInterruptProc, queueIndex, + lpLogicalProcIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} + +static inline HvLpEvent_Rc HvCallEvent_signalLpEvent(struct HvLpEvent *event) +{ + u64 abs_addr; + HvLpEvent_Rc retVal; + +#ifdef DEBUG_SENDEVENT + printk("HvCallEvent_signalLpEvent: *event = %016lx\n ", + (unsigned long)event); +#endif + abs_addr = virt_to_abs(event); + retVal = (HvLpEvent_Rc)HvCall1(HvCallEventSignalLpEvent, abs_addr); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp, + HvLpEvent_Type type, u16 subtype, HvLpEvent_AckInd ackInd, + HvLpEvent_AckType ackType, HvLpInstanceId sourceInstanceId, + HvLpInstanceId targetInstanceId, u64 correlationToken, + u64 eventData1, u64 eventData2, u64 eventData3, + u64 eventData4, u64 eventData5) +{ + HvLpEvent_Rc retVal; + + // Pack the misc bits into a single Dword to pass to PLIC + union { + struct HvCallEvent_PackedParms parms; + u64 dword; + } packed; + packed.parms.xAckType = ackType; + packed.parms.xAckInd = ackInd; + packed.parms.xRsvd = 0; + packed.parms.xTargetLp = targetLp; + packed.parms.xType = type; + packed.parms.xSubtype = subtype; + packed.parms.xSourceInstId = sourceInstanceId; + packed.parms.xTargetInstId = targetInstanceId; + + retVal = (HvLpEvent_Rc)HvCall7(HvCallEventSignalLpEventParms, + packed.dword, correlationToken, eventData1,eventData2, + eventData3,eventData4, eventData5); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline HvLpEvent_Rc HvCallEvent_ackLpEvent(struct HvLpEvent *event) +{ + u64 abs_addr; + HvLpEvent_Rc retVal; + + abs_addr = virt_to_abs(event); + retVal = (HvLpEvent_Rc)HvCall1(HvCallEventAckLpEvent, abs_addr); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline HvLpEvent_Rc HvCallEvent_cancelLpEvent(struct HvLpEvent *event) +{ + u64 abs_addr; + HvLpEvent_Rc retVal; + + abs_addr = virt_to_abs(event); + retVal = (HvLpEvent_Rc)HvCall1(HvCallEventCancelLpEvent, abs_addr); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline HvLpInstanceId HvCallEvent_getSourceLpInstanceId( + HvLpIndex targetLp, HvLpEvent_Type type) +{ + HvLpInstanceId retVal; + + retVal = HvCall2(HvCallEventGetSourceLpInstanceId, targetLp, type); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline HvLpInstanceId HvCallEvent_getTargetLpInstanceId( + HvLpIndex targetLp, HvLpEvent_Type type) +{ + HvLpInstanceId retVal; + + retVal = HvCall2(HvCallEventGetTargetLpInstanceId, targetLp, type); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline void HvCallEvent_openLpEventPath(HvLpIndex targetLp, + HvLpEvent_Type type) +{ + HvCall2(HvCallEventOpenLpEventPath, targetLp, type); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} + +static inline void HvCallEvent_closeLpEventPath(HvLpIndex targetLp, + HvLpEvent_Type type) +{ + HvCall2(HvCallEventCloseLpEventPath, targetLp, type); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} + +static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type, + HvLpIndex remoteLp, HvLpDma_Direction direction, + HvLpInstanceId localInstanceId, + HvLpInstanceId remoteInstanceId, + HvLpDma_AddressType localAddressType, + HvLpDma_AddressType remoteAddressType, + /* Do these need to be converted to absolute addresses? */ + u64 localBufList, u64 remoteBufList, u32 transferLength) +{ + HvLpDma_Rc retVal; + // Pack the misc bits into a single Dword to pass to PLIC + union { + struct HvCallEvent_PackedDmaParms parms; + u64 dword; + } packed; + + packed.parms.xDirection = direction; + packed.parms.xLocalAddrType = localAddressType; + packed.parms.xRemoteAddrType = remoteAddressType; + packed.parms.xRsvd1 = 0; + packed.parms.xRemoteLp = remoteLp; + packed.parms.xType = type; + packed.parms.xRsvd2 = 0; + packed.parms.xLocalInstId = localInstanceId; + packed.parms.xRemoteInstId = remoteInstanceId; + + retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaBufList, + packed.dword, localBufList, remoteBufList, + transferLength); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type, + HvLpIndex remoteLp, HvLpDma_Direction direction, + HvLpInstanceId localInstanceId, + HvLpInstanceId remoteInstanceId, + HvLpDma_AddressType localAddressType, + HvLpDma_AddressType remoteAddressType, + u64 localAddrOrTce, u64 remoteAddrOrTce, u32 transferLength) +{ + HvLpDma_Rc retVal; + // Pack the misc bits into a single Dword to pass to PLIC + union { + struct HvCallEvent_PackedDmaParms parms; + u64 dword; + } packed; + + packed.parms.xDirection = direction; + packed.parms.xLocalAddrType = localAddressType; + packed.parms.xRemoteAddrType = remoteAddressType; + packed.parms.xRsvd1 = 0; + packed.parms.xRemoteLp = remoteLp; + packed.parms.xType = type; + packed.parms.xRsvd2 = 0; + packed.parms.xLocalInstId = localInstanceId; + packed.parms.xRemoteInstId = remoteInstanceId; + + retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaSingle, + packed.dword, localAddrOrTce, remoteAddrOrTce, + transferLength); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + +static inline HvLpDma_Rc HvCallEvent_dmaToSp(void* local, u32 remote, + u32 length, HvLpDma_Direction dir) +{ + u64 abs_addr; + HvLpDma_Rc retVal; + + abs_addr = virt_to_abs(local); + retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaToSp, abs_addr, remote, + length, dir); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} + + +#endif /* _HVCALLEVENT_H */ diff --git a/include/asm-ppc64/iSeries/HvCallHpt.h b/include/asm-ppc64/iSeries/HvCallHpt.h new file mode 100644 index 0000000..da76987 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCallHpt.h @@ -0,0 +1,127 @@ +/* + * HvCallHpt.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _HVCALLHPT_H +#define _HVCALLHPT_H + +//============================================================================ +// +// This file contains the "hypervisor call" interface which is used to +// drive the hypervisor from the OS. +// +//============================================================================ + +#include <asm/iSeries/HvCallSc.h> +#include <asm/iSeries/HvTypes.h> +#include <asm/mmu.h> + +//----------------------------------------------------------------------------- +// Constants +//----------------------------------------------------------------------------- + +#define HvCallHptGetHptAddress HvCallHpt + 0 +#define HvCallHptGetHptPages HvCallHpt + 1 +#define HvCallHptSetPp HvCallHpt + 5 +#define HvCallHptSetSwBits HvCallHpt + 6 +#define HvCallHptUpdate HvCallHpt + 7 +#define HvCallHptInvalidateNoSyncICache HvCallHpt + 8 +#define HvCallHptGet HvCallHpt + 11 +#define HvCallHptFindNextValid HvCallHpt + 12 +#define HvCallHptFindValid HvCallHpt + 13 +#define HvCallHptAddValidate HvCallHpt + 16 +#define HvCallHptInvalidateSetSwBitsGet HvCallHpt + 18 + + +//============================================================================ +static inline u64 HvCallHpt_getHptAddress(void) +{ + u64 retval = HvCall0(HvCallHptGetHptAddress); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retval; +} +//============================================================================ +static inline u64 HvCallHpt_getHptPages(void) +{ + u64 retval = HvCall0(HvCallHptGetHptPages); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retval; +} +//============================================================================= +static inline void HvCallHpt_setPp(u32 hpteIndex, u8 value) +{ + HvCall2( HvCallHptSetPp, hpteIndex, value ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} +//============================================================================= +static inline void HvCallHpt_setSwBits(u32 hpteIndex, u8 bitson, u8 bitsoff ) +{ + HvCall3( HvCallHptSetSwBits, hpteIndex, bitson, bitsoff ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} +//============================================================================= +static inline void HvCallHpt_invalidateNoSyncICache(u32 hpteIndex) + +{ + HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} +//============================================================================= +static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson, u8 bitsoff ) + +{ + u64 compressedStatus; + compressedStatus = HvCall4( HvCallHptInvalidateSetSwBitsGet, hpteIndex, bitson, bitsoff, 1 ); + HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return compressedStatus; +} +//============================================================================= +static inline u64 HvCallHpt_findValid( HPTE *hpte, u64 vpn ) +{ + u64 retIndex = HvCall3Ret16( HvCallHptFindValid, hpte, vpn, 0, 0 ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retIndex; +} +//============================================================================= +static inline u64 HvCallHpt_findNextValid( HPTE *hpte, u32 hpteIndex, u8 bitson, u8 bitsoff ) +{ + u64 retIndex = HvCall3Ret16( HvCallHptFindNextValid, hpte, hpteIndex, bitson, bitsoff ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retIndex; +} +//============================================================================= +static inline void HvCallHpt_get( HPTE *hpte, u32 hpteIndex ) +{ + HvCall2Ret16( HvCallHptGet, hpte, hpteIndex, 0 ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} +//============================================================================ +static inline void HvCallHpt_addValidate( u32 hpteIndex, + u32 hBit, + HPTE *hpte ) + +{ + HvCall4( HvCallHptAddValidate, hpteIndex, + hBit, (*((u64 *)hpte)), (*(((u64 *)hpte)+1)) ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} + + +//============================================================================= + +#endif /* _HVCALLHPT_H */ diff --git a/include/asm-ppc64/iSeries/HvCallPci.h b/include/asm-ppc64/iSeries/HvCallPci.h new file mode 100644 index 0000000..6887b61 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCallPci.h @@ -0,0 +1,673 @@ +/************************************************************************/ +/* Provides the Hypervisor PCI calls for iSeries Linux Parition. */ +/* Copyright (C) 2001 <Wayne G Holm> <IBM Corporation> */ +/* */ +/* This program is free software; you can redistribute it and/or modify */ +/* it under the terms of the GNU General Public License as published by */ +/* the Free Software Foundation; either version 2 of the License, or */ +/* (at your option) any later version. */ +/* */ +/* This program is distributed in the hope that it will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU General Public License for more details. */ +/* */ +/* You should have received a copy of the GNU General Public License */ +/* along with this program; if not, write to the: */ +/* Free Software Foundation, Inc., */ +/* 59 Temple Place, Suite 330, */ +/* Boston, MA 02111-1307 USA */ +/************************************************************************/ +/* Change Activity: */ +/* Created, Jan 9, 2001 */ +/************************************************************************/ + +#ifndef _HVCALLPCI_H +#define _HVCALLPCI_H + +#include <asm/iSeries/HvCallSc.h> +#include <asm/iSeries/HvTypes.h> + +/* + * DSA == Direct Select Address + * this struct must be 64 bits in total + */ +struct HvCallPci_DsaAddr { + u16 busNumber; /* PHB index? */ + u8 subBusNumber; /* PCI bus number? */ + u8 deviceId; /* device and function? */ + u8 barNumber; + u8 reserved[3]; +}; + +union HvDsaMap { + u64 DsaAddr; + struct HvCallPci_DsaAddr Dsa; +}; + +struct HvCallPci_LoadReturn { + u64 rc; + u64 value; +}; + +enum HvCallPci_DeviceType { + HvCallPci_NodeDevice = 1, + HvCallPci_SpDevice = 2, + HvCallPci_IopDevice = 3, + HvCallPci_BridgeDevice = 4, + HvCallPci_MultiFunctionDevice = 5, + HvCallPci_IoaDevice = 6 +}; + + +struct HvCallPci_DeviceInfo { + u32 deviceType; // See DeviceType enum for values +}; + +struct HvCallPci_BusUnitInfo { + u32 sizeReturned; // length of data returned + u32 deviceType; // see DeviceType enum for values +}; + +struct HvCallPci_BridgeInfo { + struct HvCallPci_BusUnitInfo busUnitInfo; // Generic bus unit info + u8 subBusNumber; // Bus number of secondary bus + u8 maxAgents; // Max idsels on secondary bus + u8 maxSubBusNumber; // Max Sub Bus + u8 logicalSlotNumber; // Logical Slot Number for IOA +}; + + +// Maximum BusUnitInfo buffer size. Provided for clients so they can allocate +// a buffer big enough for any type of bus unit. Increase as needed. +enum {HvCallPci_MaxBusUnitInfoSize = 128}; + +struct HvCallPci_BarParms { + u64 vaddr; + u64 raddr; + u64 size; + u64 protectStart; + u64 protectEnd; + u64 relocationOffset; + u64 pciAddress; + u64 reserved[3]; +}; + +enum HvCallPci_VpdType { + HvCallPci_BusVpd = 1, + HvCallPci_BusAdapterVpd = 2 +}; + +#define HvCallPciConfigLoad8 HvCallPci + 0 +#define HvCallPciConfigLoad16 HvCallPci + 1 +#define HvCallPciConfigLoad32 HvCallPci + 2 +#define HvCallPciConfigStore8 HvCallPci + 3 +#define HvCallPciConfigStore16 HvCallPci + 4 +#define HvCallPciConfigStore32 HvCallPci + 5 +#define HvCallPciEoi HvCallPci + 16 +#define HvCallPciGetBarParms HvCallPci + 18 +#define HvCallPciMaskFisr HvCallPci + 20 +#define HvCallPciUnmaskFisr HvCallPci + 21 +#define HvCallPciSetSlotReset HvCallPci + 25 +#define HvCallPciGetDeviceInfo HvCallPci + 27 +#define HvCallPciGetCardVpd HvCallPci + 28 +#define HvCallPciBarLoad8 HvCallPci + 40 +#define HvCallPciBarLoad16 HvCallPci + 41 +#define HvCallPciBarLoad32 HvCallPci + 42 +#define HvCallPciBarLoad64 HvCallPci + 43 +#define HvCallPciBarStore8 HvCallPci + 44 +#define HvCallPciBarStore16 HvCallPci + 45 +#define HvCallPciBarStore32 HvCallPci + 46 +#define HvCallPciBarStore64 HvCallPci + 47 +#define HvCallPciMaskInterrupts HvCallPci + 48 +#define HvCallPciUnmaskInterrupts HvCallPci + 49 +#define HvCallPciGetBusUnitInfo HvCallPci + 50 + +//============================================================================ +static inline u64 HvCallPci_configLoad8(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, + u8 *value) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumber; + dsa.subBusNumber = subBusNumber; + dsa.deviceId = deviceId; + + HvCall3Ret16(HvCallPciConfigLoad8, &retVal, *(u64 *)&dsa, offset, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + *value = retVal.value; + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_configLoad16(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, + u16 *value) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumber; + dsa.subBusNumber = subBusNumber; + dsa.deviceId = deviceId; + + HvCall3Ret16(HvCallPciConfigLoad16, &retVal, *(u64 *)&dsa, offset, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + *value = retVal.value; + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, + u32 *value) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumber; + dsa.subBusNumber = subBusNumber; + dsa.deviceId = deviceId; + + HvCall3Ret16(HvCallPciConfigLoad32, &retVal, *(u64 *)&dsa, offset, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + *value = retVal.value; + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, + u8 value) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumber; + dsa.subBusNumber = subBusNumber; + dsa.deviceId = deviceId; + + retVal = HvCall4(HvCallPciConfigStore8, *(u64 *)&dsa, offset, value, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_configStore16(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, + u16 value) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumber; + dsa.subBusNumber = subBusNumber; + dsa.deviceId = deviceId; + + retVal = HvCall4(HvCallPciConfigStore16, *(u64 *)&dsa, offset, value, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_configStore32(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, + u32 value) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumber; + dsa.subBusNumber = subBusNumber; + dsa.deviceId = deviceId; + + retVal = HvCall4(HvCallPciConfigStore32, *(u64 *)&dsa, offset, value, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_barLoad8(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u8* valueParm) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + HvCall3Ret16(HvCallPciBarLoad8, &retVal, *(u64 *)&dsa, offsetParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + *valueParm = retVal.value; + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_barLoad16(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u16* valueParm) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + HvCall3Ret16(HvCallPciBarLoad16, &retVal, *(u64 *)&dsa, offsetParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + *valueParm = retVal.value; + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_barLoad32(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u32* valueParm) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + HvCall3Ret16(HvCallPciBarLoad32, &retVal, *(u64 *)&dsa, offsetParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + *valueParm = retVal.value; + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_barLoad64(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u64* valueParm) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + HvCall3Ret16(HvCallPciBarLoad64, &retVal, *(u64 *)&dsa, offsetParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + *valueParm = retVal.value; + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_barStore8(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u8 valueParm) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + retVal = HvCall4(HvCallPciBarStore8, *(u64 *)&dsa, offsetParm, valueParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_barStore16(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u16 valueParm) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + retVal = HvCall4(HvCallPciBarStore16, *(u64 *)&dsa, offsetParm, valueParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_barStore32(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u32 valueParm) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + retVal = HvCall4(HvCallPciBarStore32, *(u64 *)&dsa, offsetParm, valueParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_barStore64(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 offsetParm, + u64 valueParm) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + retVal = HvCall4(HvCallPciBarStore64, *(u64 *)&dsa, offsetParm, valueParm, 0); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_eoi(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm) +{ + struct HvCallPci_DsaAddr dsa; + struct HvCallPci_LoadReturn retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + + HvCall1Ret16(HvCallPciEoi, &retVal, *(u64*)&dsa); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal.rc; +} +//============================================================================ +static inline u64 HvCallPci_getBarParms(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u8 barNumberParm, + u64 parms, + u32 sizeofParms) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + dsa.barNumber = barNumberParm; + + retVal = HvCall3(HvCallPciGetBarParms, *(u64*)&dsa, parms, sizeofParms); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_maskFisr(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u64 fisrMask) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + + retVal = HvCall2(HvCallPciMaskFisr, *(u64*)&dsa, fisrMask); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_unmaskFisr(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u64 fisrMask) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + + retVal = HvCall2(HvCallPciUnmaskFisr, *(u64*)&dsa, fisrMask); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_setSlotReset(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u64 onNotOff) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + + retVal = HvCall2(HvCallPciSetSlotReset, *(u64*)&dsa, onNotOff); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_getDeviceInfo(u16 busNumberParm, + u8 subBusParm, + u8 deviceNumberParm, + u64 parms, + u32 sizeofParms) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceNumberParm << 4; + + retVal = HvCall3(HvCallPciGetDeviceInfo, *(u64*)&dsa, parms, sizeofParms); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_maskInterrupts(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u64 interruptMask) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + + retVal = HvCall2(HvCallPciMaskInterrupts, *(u64*)&dsa, interruptMask); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ +static inline u64 HvCallPci_unmaskInterrupts(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u64 interruptMask) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + + retVal = HvCall2(HvCallPciUnmaskInterrupts, *(u64*)&dsa, interruptMask); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ + +static inline u64 HvCallPci_getBusUnitInfo(u16 busNumberParm, + u8 subBusParm, + u8 deviceIdParm, + u64 parms, + u32 sizeofParms) +{ + struct HvCallPci_DsaAddr dsa; + u64 retVal; + + *((u64*)&dsa) = 0; + + dsa.busNumber = busNumberParm; + dsa.subBusNumber = subBusParm; + dsa.deviceId = deviceIdParm; + + retVal = HvCall3(HvCallPciGetBusUnitInfo, *(u64*)&dsa, parms, sizeofParms); + + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + + return retVal; +} +//============================================================================ + +static inline int HvCallPci_getBusVpd(u16 busNumParm, u64 destParm, u16 sizeParm) +{ + int xRetSize; + u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, sizeParm, HvCallPci_BusVpd); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + if (xRc == -1) + xRetSize = -1; + else + xRetSize = xRc & 0xFFFF; + return xRetSize; +} +//============================================================================ + +static inline int HvCallPci_getBusAdapterVpd(u16 busNumParm, u64 destParm, u16 sizeParm) +{ + int xRetSize; + u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, sizeParm, HvCallPci_BusAdapterVpd); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + if (xRc == -1) + xRetSize = -1; + else + xRetSize = xRc & 0xFFFF; + return xRetSize; +} +//============================================================================ +#endif /* _HVCALLPCI_H */ diff --git a/include/asm-ppc64/iSeries/HvCallSc.h b/include/asm-ppc64/iSeries/HvCallSc.h new file mode 100644 index 0000000..eea2584 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCallSc.h @@ -0,0 +1,51 @@ +/* + * HvCallSc.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _HVCALLSC_H +#define _HVCALLSC_H + +#include <asm/iSeries/HvTypes.h> + +#define HvCallBase 0x8000000000000000ul +#define HvCallCc 0x8001000000000000ul +#define HvCallCfg 0x8002000000000000ul +#define HvCallEvent 0x8003000000000000ul +#define HvCallHpt 0x8004000000000000ul +#define HvCallPci 0x8005000000000000ul +#define HvCallSm 0x8007000000000000ul +#define HvCallXm 0x8009000000000000ul + +u64 HvCall0( u64 ); +u64 HvCall1( u64, u64 ); +u64 HvCall2( u64, u64, u64 ); +u64 HvCall3( u64, u64, u64, u64 ); +u64 HvCall4( u64, u64, u64, u64, u64 ); +u64 HvCall5( u64, u64, u64, u64, u64, u64 ); +u64 HvCall6( u64, u64, u64, u64, u64, u64, u64 ); +u64 HvCall7( u64, u64, u64, u64, u64, u64, u64, u64 ); + +u64 HvCall0Ret16( u64, void * ); +u64 HvCall1Ret16( u64, void *, u64 ); +u64 HvCall2Ret16( u64, void *, u64, u64 ); +u64 HvCall3Ret16( u64, void *, u64, u64, u64 ); +u64 HvCall4Ret16( u64, void *, u64, u64, u64, u64 ); +u64 HvCall5Ret16( u64, void *, u64, u64, u64, u64, u64 ); +u64 HvCall6Ret16( u64, void *, u64, u64, u64, u64, u64, u64 ); +u64 HvCall7Ret16( u64, void *, u64, u64 ,u64 ,u64 ,u64 ,u64 ,u64 ); + +#endif /* _HVCALLSC_H */ diff --git a/include/asm-ppc64/iSeries/HvCallSm.h b/include/asm-ppc64/iSeries/HvCallSm.h new file mode 100644 index 0000000..9050c94 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCallSm.h @@ -0,0 +1,52 @@ +/* + * HvCallSm.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _HVCALLSM_H +#define _HVCALLSM_H + +//============================================================================ +// +// This file contains the "hypervisor call" interface which is used to +// drive the hypervisor from the OS. +// +//============================================================================ + +//------------------------------------------------------------------- +// Standard Includes +//------------------------------------------------------------------- +#include <asm/iSeries/HvCallSc.h> +#include <asm/iSeries/HvTypes.h> + +//----------------------------------------------------------------------------- +// Constants +//----------------------------------------------------------------------------- + +#define HvCallSmGet64BitsOfAccessMap HvCallSm + 11 + + +//============================================================================ +static inline u64 HvCallSm_get64BitsOfAccessMap( + HvLpIndex lpIndex, u64 indexIntoBitMap ) +{ + u64 retval = HvCall2(HvCallSmGet64BitsOfAccessMap, lpIndex, + indexIntoBitMap ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retval; +} +//============================================================================ +#endif /* _HVCALLSM_H */ diff --git a/include/asm-ppc64/iSeries/HvCallXm.h b/include/asm-ppc64/iSeries/HvCallXm.h new file mode 100644 index 0000000..bfb898f --- /dev/null +++ b/include/asm-ppc64/iSeries/HvCallXm.h @@ -0,0 +1,95 @@ +//============================================================================ +// Header File Id +// Name______________: HvCallXm.H +// +// Description_______: +// +// This file contains the "hypervisor call" interface which is used to +// drive the hypervisor from SLIC. +// +//============================================================================ +#ifndef _HVCALLXM_H +#define _HVCALLXM_H + +//------------------------------------------------------------------- +// Forward declarations +//------------------------------------------------------------------- + +//------------------------------------------------------------------- +// Standard Includes +//------------------------------------------------------------------- +#include <asm/iSeries/HvCallSc.h> +#include <asm/iSeries/HvTypes.h> + +//----------------------------------------------------------------------------- +// Constants +//----------------------------------------------------------------------------- + +#define HvCallXmGetTceTableParms HvCallXm + 0 +#define HvCallXmTestBus HvCallXm + 1 +#define HvCallXmConnectBusUnit HvCallXm + 2 +#define HvCallXmLoadTod HvCallXm + 8 +#define HvCallXmTestBusUnit HvCallXm + 9 +#define HvCallXmSetTce HvCallXm + 11 +#define HvCallXmSetTces HvCallXm + 13 + + + +//============================================================================ +static inline void HvCallXm_getTceTableParms(u64 cb) +{ + HvCall1(HvCallXmGetTceTableParms, cb); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); +} +//============================================================================ +static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce) +{ + u64 retval = HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retval; +} +//============================================================================ +static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset, u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4) +{ + u64 retval = HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces, + tce1, tce2, tce3, tce4 ); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retval; +} +//============================================================================= +static inline u64 HvCallXm_testBus(u16 busNumber) +{ + u64 retVal = HvCall1(HvCallXmTestBus, busNumber); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//===================================================================================== +static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId) +{ + u64 busUnitNumber = (subBusNumber << 8) | deviceId; + u64 retVal = HvCall2(HvCallXmTestBusUnit, busNumber, busUnitNumber); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//===================================================================================== +static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId, + u64 interruptToken) +{ + u64 busUnitNumber = (subBusNumber << 8) | deviceId; + u64 queueIndex = 0; // HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard)); + + u64 retVal = HvCall5(HvCallXmConnectBusUnit, busNumber, busUnitNumber, + interruptToken, 0, queueIndex); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//===================================================================================== +static inline u64 HvCallXm_loadTod(void) +{ + u64 retVal = HvCall0(HvCallXmLoadTod); + // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + return retVal; +} +//===================================================================================== + +#endif /* _HVCALLXM_H */ diff --git a/include/asm-ppc64/iSeries/HvLpConfig.h b/include/asm-ppc64/iSeries/HvLpConfig.h new file mode 100644 index 0000000..bdbd70f --- /dev/null +++ b/include/asm-ppc64/iSeries/HvLpConfig.h @@ -0,0 +1,280 @@ +/* + * HvLpConfig.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _HVLPCONFIG_H +#define _HVLPCONFIG_H + +//=========================================================================== +// +// This file contains the interface to the LPAR configuration data +// to determine which resources should be allocated to each partition. +// +//=========================================================================== + +#include <asm/iSeries/HvCallCfg.h> +#include <asm/iSeries/HvTypes.h> +#include <asm/iSeries/ItLpNaca.h> +#include <asm/iSeries/LparData.h> + +//------------------------------------------------------------------- +// Constants +//------------------------------------------------------------------- + +extern HvLpIndex HvLpConfig_getLpIndex_outline(void); + +//=================================================================== +static inline HvLpIndex HvLpConfig_getLpIndex(void) +{ + return itLpNaca.xLpIndex; +} +//=================================================================== +static inline HvLpIndex HvLpConfig_getPrimaryLpIndex(void) +{ + return itLpNaca.xPrimaryLpIndex; +} +//================================================================= +static inline HvLpIndex HvLpConfig_getLps(void) +{ + return HvCallCfg_getLps(); +} +//================================================================= +static inline HvLpIndexMap HvLpConfig_getActiveLpMap(void) +{ + return HvCallCfg_getActiveLpMap(); +} +//================================================================= +static inline u64 HvLpConfig_getSystemMsMegs(void) +{ + return HvCallCfg_getSystemMsChunks() / HVCHUNKSPERMEG; +} +//================================================================= +static inline u64 HvLpConfig_getSystemMsChunks(void) +{ + return HvCallCfg_getSystemMsChunks(); +} +//================================================================= +static inline u64 HvLpConfig_getSystemMsPages(void) +{ + return HvCallCfg_getSystemMsChunks() * HVPAGESPERCHUNK; +} +//================================================================ +static inline u64 HvLpConfig_getMsMegs(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur) / HVCHUNKSPERMEG; +} +//================================================================ +static inline u64 HvLpConfig_getMsChunks(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur); +} +//================================================================ +static inline u64 HvLpConfig_getMsPages(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur) * HVPAGESPERCHUNK; +} +//================================================================ +static inline u64 HvLpConfig_getMinMsMegs(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min) / HVCHUNKSPERMEG; +} +//================================================================ +static inline u64 HvLpConfig_getMinMsChunks(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min); +} +//================================================================ +static inline u64 HvLpConfig_getMinMsPages(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min) * HVPAGESPERCHUNK; +} +//================================================================ +static inline u64 HvLpConfig_getMinRuntimeMsMegs(void) +{ + return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) / HVCHUNKSPERMEG; +} +//=============================================================== +static inline u64 HvLpConfig_getMinRuntimeMsChunks(void) +{ + return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()); +} +//=============================================================== +static inline u64 HvLpConfig_getMinRuntimeMsPages(void) +{ + return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) * HVPAGESPERCHUNK; +} +//=============================================================== +static inline u64 HvLpConfig_getMaxMsMegs(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max) / HVCHUNKSPERMEG; +} +//=============================================================== +static inline u64 HvLpConfig_getMaxMsChunks(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max); +} +//=============================================================== +static inline u64 HvLpConfig_getMaxMsPages(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max) * HVPAGESPERCHUNK; +} +//=============================================================== +static inline u64 HvLpConfig_getInitMsMegs(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init) / HVCHUNKSPERMEG; +} +//=============================================================== +static inline u64 HvLpConfig_getInitMsChunks(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init); +} +//=============================================================== +static inline u64 HvLpConfig_getInitMsPages(void) +{ return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init) * HVPAGESPERCHUNK; +} +//=============================================================== +static inline u64 HvLpConfig_getSystemPhysicalProcessors(void) +{ + return HvCallCfg_getSystemPhysicalProcessors(); +} +//=============================================================== +static inline u64 HvLpConfig_getSystemLogicalProcessors(void) +{ + return HvCallCfg_getSystemPhysicalProcessors() * (/*getPaca()->getSecondaryThreadCount() +*/ 1); +} +//=============================================================== +static inline u64 HvLpConfig_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) +{ + return HvCallCfg_getNumProcsInSharedPool(sPI); +} +//=============================================================== +static inline u64 HvLpConfig_getPhysicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Cur); +} +//=============================================================== +static inline u64 HvLpConfig_getLogicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Cur) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); +} +//=============================================================== +static inline HvLpSharedPoolIndex HvLpConfig_getSharedPoolIndex(void) +{ + return HvCallCfg_getSharedPoolIndex(HvLpConfig_getLpIndex()); +} +//=============================================================== +static inline u64 HvLpConfig_getSharedProcUnits(void) +{ + return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Cur); +} +//=============================================================== +static inline u64 HvLpConfig_getMinSharedProcUnits(void) +{ + return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Min); +} +//=============================================================== +static inline u64 HvLpConfig_getMaxSharedProcUnits(void) +{ + return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Max); +} +//=============================================================== +static inline u64 HvLpConfig_getMinPhysicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Min); +} +//=============================================================== +static inline u64 HvLpConfig_getMinLogicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Min) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); +} +//=============================================================== +static inline u64 HvLpConfig_getMaxPhysicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Max); +} +//=============================================================== +static inline u64 HvLpConfig_getMaxLogicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Max) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); +} +//=============================================================== +static inline u64 HvLpConfig_getInitPhysicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Init); +} +//=============================================================== +static inline u64 HvLpConfig_getInitLogicalProcessors(void) +{ + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Init) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); +} +//================================================================ +static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMap(void) +{ + return HvCallCfg_getVirtualLanIndexMap(HvLpConfig_getLpIndex_outline()); +} +//=============================================================== +static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMapForLp(HvLpIndex lp) +{ + return HvCallCfg_getVirtualLanIndexMap(lp); +} +//================================================================ +static inline HvLpIndex HvLpConfig_getBusOwner(HvBusNumber busNumber) +{ + return HvCallCfg_getBusOwner(busNumber); +} +//=============================================================== +static inline int HvLpConfig_isBusDedicated(HvBusNumber busNumber) +{ + return HvCallCfg_isBusDedicated(busNumber); +} +//================================================================ +static inline HvLpIndexMap HvLpConfig_getBusAllocation(HvBusNumber busNumber) +{ + return HvCallCfg_getBusAllocation(busNumber); +} +//================================================================ +// returns the absolute real address of the load area +static inline u64 HvLpConfig_getLoadAddress(void) +{ + return itLpNaca.xLoadAreaAddr & 0x7fffffffffffffff; +} +//================================================================ +static inline u64 HvLpConfig_getLoadPages(void) +{ + return itLpNaca.xLoadAreaChunks * HVPAGESPERCHUNK; +} +//================================================================ +static inline int HvLpConfig_isBusOwnedByThisLp(HvBusNumber busNumber) +{ + HvLpIndex busOwner = HvLpConfig_getBusOwner(busNumber); + return (busOwner == HvLpConfig_getLpIndex()); +} +//================================================================ +static inline int HvLpConfig_doLpsCommunicateOnVirtualLan(HvLpIndex lp1, HvLpIndex lp2) +{ + HvLpVirtualLanIndexMap virtualLanIndexMap1 = HvCallCfg_getVirtualLanIndexMap( lp1 ); + HvLpVirtualLanIndexMap virtualLanIndexMap2 = HvCallCfg_getVirtualLanIndexMap( lp2 ); + return ((virtualLanIndexMap1 & virtualLanIndexMap2) != 0); +} +//================================================================ +static inline HvLpIndex HvLpConfig_getHostingLpIndex(HvLpIndex lp) +{ + return HvCallCfg_getHostingLpIndex(lp); +} +//================================================================ + +#endif /* _HVLPCONFIG_H */ diff --git a/include/asm-ppc64/iSeries/HvLpEvent.h b/include/asm-ppc64/iSeries/HvLpEvent.h new file mode 100644 index 0000000..30936e43 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvLpEvent.h @@ -0,0 +1,144 @@ +/* + * HvLpEvent.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +//====================================================================== +// +// This file contains the class for HV events in the system. +// +//===================================================================== +#ifndef _HVLPEVENT_H +#define _HVLPEVENT_H + +#include <asm/types.h> +#include <asm/ptrace.h> +#include <asm/iSeries/HvTypes.h> +#include <asm/iSeries/HvCallEvent.h> + +//===================================================================== +// +// HvLpEvent is the structure for Lp Event messages passed between +// partitions through PLIC. +// +//===================================================================== + +struct HvEventFlags +{ + u8 xValid:1; // Indicates a valid request x00-x00 + u8 xRsvd1:4; // Reserved ... + u8 xAckType:1; // Immediate or deferred ... + u8 xAckInd:1; // Indicates if ACK required ... + u8 xFunction:1; // Interrupt or Acknowledge ... +}; + + +struct HvLpEvent +{ + struct HvEventFlags xFlags; // Event flags x00-x00 + u8 xType; // Type of message x01-x01 + u16 xSubtype; // Subtype for event x02-x03 + u8 xSourceLp; // Source LP x04-x04 + u8 xTargetLp; // Target LP x05-x05 + u8 xSizeMinus1; // Size of Derived class - 1 x06-x06 + u8 xRc; // RC for Ack flows x07-x07 + u16 xSourceInstanceId; // Source sides instance id x08-x09 + u16 xTargetInstanceId; // Target sides instance id x0A-x0B + union { + u32 xSubtypeData; // Data usable by the subtype x0C-x0F + u16 xSubtypeDataShort[2]; // Data as 2 shorts + u8 xSubtypeDataChar[4]; // Data as 4 chars + } x; + + u64 xCorrelationToken; // Unique value for source/type x10-x17 +}; + +// Lp Event handler function +typedef void (*LpEventHandler)(struct HvLpEvent *, struct pt_regs *); + +// Register a handler for an event type +// returns 0 on success +extern int HvLpEvent_registerHandler( HvLpEvent_Type eventType, LpEventHandler hdlr); + +// Unregister a handler for an event type +// This call will sleep until the handler being removed is guaranteed to +// be no longer executing on any CPU. Do not call with locks held. +// +// returns 0 on success +// Unregister will fail if there are any paths open for the type +extern int HvLpEvent_unregisterHandler( HvLpEvent_Type eventType ); + +// Open an Lp Event Path for an event type +// returns 0 on success +// openPath will fail if there is no handler registered for the event type. +// The lpIndex specified is the partition index for the target partition +// (for VirtualIo, VirtualLan and SessionMgr) other types specify zero) +extern int HvLpEvent_openPath( HvLpEvent_Type eventType, HvLpIndex lpIndex ); + + +// Close an Lp Event Path for a type and partition +// returns 0 on sucess +extern int HvLpEvent_closePath( HvLpEvent_Type eventType, HvLpIndex lpIndex ); + +#define HvLpEvent_Type_Hypervisor 0 +#define HvLpEvent_Type_MachineFac 1 +#define HvLpEvent_Type_SessionMgr 2 +#define HvLpEvent_Type_SpdIo 3 +#define HvLpEvent_Type_VirtualBus 4 +#define HvLpEvent_Type_PciIo 5 +#define HvLpEvent_Type_RioIo 6 +#define HvLpEvent_Type_VirtualLan 7 +#define HvLpEvent_Type_VirtualIo 8 +#define HvLpEvent_Type_NumTypes 9 + +#define HvLpEvent_Rc_Good 0 +#define HvLpEvent_Rc_BufferNotAvailable 1 +#define HvLpEvent_Rc_Cancelled 2 +#define HvLpEvent_Rc_GenericError 3 +#define HvLpEvent_Rc_InvalidAddress 4 +#define HvLpEvent_Rc_InvalidPartition 5 +#define HvLpEvent_Rc_InvalidSize 6 +#define HvLpEvent_Rc_InvalidSubtype 7 +#define HvLpEvent_Rc_InvalidSubtypeData 8 +#define HvLpEvent_Rc_InvalidType 9 +#define HvLpEvent_Rc_PartitionDead 10 +#define HvLpEvent_Rc_PathClosed 11 +#define HvLpEvent_Rc_SubtypeError 12 + +#define HvLpEvent_Function_Ack 0 +#define HvLpEvent_Function_Int 1 + +#define HvLpEvent_AckInd_NoAck 0 +#define HvLpEvent_AckInd_DoAck 1 + +#define HvLpEvent_AckType_ImmediateAck 0 +#define HvLpEvent_AckType_DeferredAck 1 + +#define HvLpDma_Direction_LocalToRemote 0 +#define HvLpDma_Direction_RemoteToLocal 1 + +#define HvLpDma_AddressType_TceIndex 0 +#define HvLpDma_AddressType_RealAddress 1 + +#define HvLpDma_Rc_Good 0 +#define HvLpDma_Rc_Error 1 +#define HvLpDma_Rc_PartitionDead 2 +#define HvLpDma_Rc_PathClosed 3 +#define HvLpDma_Rc_InvalidAddress 4 +#define HvLpDma_Rc_InvalidLength 5 + +#endif // _HVLPEVENT_H diff --git a/include/asm-ppc64/iSeries/HvReleaseData.h b/include/asm-ppc64/iSeries/HvReleaseData.h new file mode 100644 index 0000000..183e5e7 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvReleaseData.h @@ -0,0 +1,65 @@ +/* + * HvReleaseData.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _HVRELEASEDATA_H +#define _HVRELEASEDATA_H + +//============================================================================= +// +// This control block contains the critical information about the +// release so that it can be changed in the future (ie, the virtual +// address of the OS's NACA). +// +#include <asm/types.h> +#include <asm/naca.h> + +//============================================================================= +// +// When we IPL a secondary partition, we will check if if the +// secondary xMinPlicVrmIndex > the primary xVrmIndex. +// If it is then this tells PLIC that this secondary is not +// supported running on this "old" of a level of PLIC. +// +// Likewise, we will compare the primary xMinSlicVrmIndex to +// the secondary xVrmIndex. +// If the primary xMinSlicVrmDelta > secondary xVrmDelta then we +// know that this PLIC does not support running an OS "that old". +// +//============================================================================= + +struct HvReleaseData +{ + u32 xDesc; // Descriptor "HvRD" ebcdic x00-x03 + u16 xSize; // Size of this control block x04-x05 + u16 xVpdAreasPtrOffset; // Offset in NACA of ItVpdAreas x06-x07 + struct naca_struct * xSlicNacaAddr; // Virt addr of SLIC NACA x08-x0F + u32 xMsNucDataOffset; // Offset of Linux Mapping Data x10-x13 + u32 xRsvd1; // Reserved x14-x17 + u16 xTagsMode:1; // 0 == tags active, 1 == tags inactive + u16 xAddressSize:1; // 0 == 64-bit, 1 == 32-bit + u16 xNoSharedProcs:1; // 0 == shared procs, 1 == no shared + u16 xNoHMT:1; // 0 == allow HMT, 1 == no HMT + u16 xRsvd2:12; // Reserved x18-x19 + u16 xVrmIndex; // VRM Index of OS image x1A-x1B + u16 xMinSupportedPlicVrmIndex;// Min PLIC level (soft) x1C-x1D + u16 xMinCompatablePlicVrmIndex;// Min PLIC levelP (hard) x1E-x1F + char xVrmName[12]; // Displayable name x20-x2B + char xRsvd3[20]; // Reserved x2C-x3F +}; + +#endif /* _HVRELEASEDATA_H */ diff --git a/include/asm-ppc64/iSeries/HvTypes.h b/include/asm-ppc64/iSeries/HvTypes.h new file mode 100644 index 0000000..3ec49c1 --- /dev/null +++ b/include/asm-ppc64/iSeries/HvTypes.h @@ -0,0 +1,127 @@ +/* + * HvTypes.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _HVTYPES_H +#define _HVTYPES_H + +//=========================================================================== +// Header File Id +// Name______________: HvTypes.H +// +// Description_______: +// +// General typedefs for the hypervisor. +// +// Declared Class(es): +// +//=========================================================================== + +#include <asm/types.h> + +//------------------------------------------------------------------- +// Typedefs +//------------------------------------------------------------------- +typedef u8 HvLpIndex; +typedef u16 HvLpInstanceId; +typedef u64 HvLpTOD; +typedef u64 HvLpSystemSerialNum; +typedef u8 HvLpDeviceSerialNum[12]; +typedef u16 HvLpSanHwSet; +typedef u16 HvLpBus; +typedef u16 HvLpBoard; +typedef u16 HvLpCard; +typedef u8 HvLpDeviceType[4]; +typedef u8 HvLpDeviceModel[3]; +typedef u64 HvIoToken; +typedef u8 HvLpName[8]; +typedef u32 HvIoId; +typedef u64 HvRealMemoryIndex; +typedef u32 HvLpIndexMap; // Must hold HvMaxArchitectedLps bits!!! +typedef u16 HvLpVrmIndex; +typedef u32 HvXmGenerationId; +typedef u8 HvLpBusPool; +typedef u8 HvLpSharedPoolIndex; +typedef u16 HvLpSharedProcUnitsX100; +typedef u8 HvLpVirtualLanIndex; +typedef u16 HvLpVirtualLanIndexMap; // Must hold HvMaxArchitectedVirtualLans bits!!! +typedef u16 HvBusNumber; // Hypervisor Bus Number +typedef u8 HvSubBusNumber; // Hypervisor SubBus Number +typedef u8 HvAgentId; // Hypervisor DevFn + + +#define HVMAXARCHITECTEDLPS 32 +#define HVMAXARCHITECTEDVIRTUALLANS 16 +#define HVMAXARCHITECTEDVIRTUALDISKS 32 +#define HVMAXARCHITECTEDVIRTUALCDROMS 8 +#define HVMAXARCHITECTEDVIRTUALTAPES 8 +#define HVCHUNKSIZE 256 * 1024 +#define HVPAGESIZE 4 * 1024 +#define HVLPMINMEGSPRIMARY 256 +#define HVLPMINMEGSSECONDARY 64 +#define HVCHUNKSPERMEG 4 +#define HVPAGESPERMEG 256 +#define HVPAGESPERCHUNK 64 + +#define HvMaxArchitectedLps ((HvLpIndex)HVMAXARCHITECTEDLPS) +#define HvMaxArchitectedVirtualLans ((HvLpVirtualLanIndex)16) +#define HvLpIndexInvalid ((HvLpIndex)0xff) + +//-------------------------------------------------------------------- +// Enums for the sub-components under PLIC +// Used in HvCall and HvPrimaryCall +//-------------------------------------------------------------------- +enum HvCallCompIds +{ + HvCallCompId = 0, + HvCallCpuCtlsCompId = 1, + HvCallCfgCompId = 2, + HvCallEventCompId = 3, + HvCallHptCompId = 4, + HvCallPciCompId = 5, + HvCallSlmCompId = 6, + HvCallSmCompId = 7, + HvCallSpdCompId = 8, + HvCallXmCompId = 9, + HvCallRioCompId = 10, + HvCallRsvd3CompId = 11, + HvCallRsvd2CompId = 12, + HvCallRsvd1CompId = 13, + HvCallMaxCompId = 14, + HvPrimaryCallCompId = 0, + HvPrimaryCallCfgCompId = 1, + HvPrimaryCallPciCompId = 2, + HvPrimaryCallSmCompId = 3, + HvPrimaryCallSpdCompId = 4, + HvPrimaryCallXmCompId = 5, + HvPrimaryCallRioCompId = 6, + HvPrimaryCallRsvd7CompId = 7, + HvPrimaryCallRsvd6CompId = 8, + HvPrimaryCallRsvd5CompId = 9, + HvPrimaryCallRsvd4CompId = 10, + HvPrimaryCallRsvd3CompId = 11, + HvPrimaryCallRsvd2CompId = 12, + HvPrimaryCallRsvd1CompId = 13, + HvPrimaryCallMaxCompId = HvCallMaxCompId +}; + +struct HvLpBufferList { + u64 addr; + u64 len; +}; + +#endif /* _HVTYPES_H */ diff --git a/include/asm-ppc64/iSeries/IoHriMainStore.h b/include/asm-ppc64/iSeries/IoHriMainStore.h new file mode 100644 index 0000000..ff00e86 --- /dev/null +++ b/include/asm-ppc64/iSeries/IoHriMainStore.h @@ -0,0 +1,167 @@ +/* + * IoHriMainStore.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _IOHRIMAINSTORE_H +#define _IOHRIMAINSTORE_H + +/* Main Store Vpd for Condor,iStar,sStar */ +struct IoHriMainStoreSegment4 { + u8 msArea0Exists:1; + u8 msArea1Exists:1; + u8 msArea2Exists:1; + u8 msArea3Exists:1; + u8 reserved1:4; + u8 reserved2; + + u8 msArea0Functional:1; + u8 msArea1Functional:1; + u8 msArea2Functional:1; + u8 msArea3Functional:1; + u8 reserved3:4; + u8 reserved4; + + u32 totalMainStore; + + u64 msArea0Ptr; + u64 msArea1Ptr; + u64 msArea2Ptr; + u64 msArea3Ptr; + + u32 cardProductionLevel; + + u32 msAdrHole; + + u8 msArea0HasRiserVpd:1; + u8 msArea1HasRiserVpd:1; + u8 msArea2HasRiserVpd:1; + u8 msArea3HasRiserVpd:1; + u8 reserved5:4; + u8 reserved6; + u16 reserved7; + + u8 reserved8[28]; + + u64 nonInterleavedBlocksStartAdr; + u64 nonInterleavedBlocksEndAdr; +}; + +/* Main Store VPD for Power4 */ +struct IoHriMainStoreChipInfo1 { + u32 chipMfgID __attribute((packed)); + char chipECLevel[4] __attribute((packed)); +}; + +struct IoHriMainStoreVpdIdData { + char typeNumber[4]; + char modelNumber[4]; + char partNumber[12]; + char serialNumber[12]; +}; + +struct IoHriMainStoreVpdFruData { + char fruLabel[8] __attribute((packed)); + u8 numberOfSlots __attribute((packed)); + u8 pluggingType __attribute((packed)); + u16 slotMapIndex __attribute((packed)); +}; + +struct IoHriMainStoreAdrRangeBlock { + void * blockStart __attribute((packed)); + void * blockEnd __attribute((packed)); + u32 blockProcChipId __attribute((packed)); +}; + +#define MaxAreaAdrRangeBlocks 4 + +struct IoHriMainStoreArea4 { + u32 msVpdFormat __attribute((packed)); + u8 containedVpdType __attribute((packed)); + u8 reserved1 __attribute((packed)); + u16 reserved2 __attribute((packed)); + + u64 msExists __attribute((packed)); + u64 msFunctional __attribute((packed)); + + u32 memorySize __attribute((packed)); + u32 procNodeId __attribute((packed)); + + u32 numAdrRangeBlocks __attribute((packed)); + struct IoHriMainStoreAdrRangeBlock xAdrRangeBlock[MaxAreaAdrRangeBlocks] __attribute((packed)); + + struct IoHriMainStoreChipInfo1 chipInfo0 __attribute((packed)); + struct IoHriMainStoreChipInfo1 chipInfo1 __attribute((packed)); + struct IoHriMainStoreChipInfo1 chipInfo2 __attribute((packed)); + struct IoHriMainStoreChipInfo1 chipInfo3 __attribute((packed)); + struct IoHriMainStoreChipInfo1 chipInfo4 __attribute((packed)); + struct IoHriMainStoreChipInfo1 chipInfo5 __attribute((packed)); + struct IoHriMainStoreChipInfo1 chipInfo6 __attribute((packed)); + struct IoHriMainStoreChipInfo1 chipInfo7 __attribute((packed)); + + void * msRamAreaArray __attribute((packed)); + u32 msRamAreaArrayNumEntries __attribute((packed)); + u32 msRamAreaArrayEntrySize __attribute((packed)); + + u32 numaDimmExists __attribute((packed)); + u32 numaDimmFunctional __attribute((packed)); + void * numaDimmArray __attribute((packed)); + u32 numaDimmArrayNumEntries __attribute((packed)); + u32 numaDimmArrayEntrySize __attribute((packed)); + + struct IoHriMainStoreVpdIdData idData __attribute((packed)); + + u64 powerData __attribute((packed)); + u64 cardAssemblyPartNum __attribute((packed)); + u64 chipSerialNum __attribute((packed)); + + u64 reserved3 __attribute((packed)); + char reserved4[16] __attribute((packed)); + + struct IoHriMainStoreVpdFruData fruData __attribute((packed)); + + u8 vpdPortNum __attribute((packed)); + u8 reserved5 __attribute((packed)); + u8 frameId __attribute((packed)); + u8 rackUnit __attribute((packed)); + char asciiKeywordVpd[256] __attribute((packed)); + u32 reserved6 __attribute((packed)); +}; + + +struct IoHriMainStoreSegment5 { + u16 reserved1; + u8 reserved2; + u8 msVpdFormat; + + u32 totalMainStore; + u64 maxConfiguredMsAdr; + + struct IoHriMainStoreArea4* msAreaArray; + u32 msAreaArrayNumEntries; + u32 msAreaArrayEntrySize; + + u32 msAreaExists; + u32 msAreaFunctional; + + u64 reserved3; +}; + + + +#endif // _IOHRIMAINSTORE_H + diff --git a/include/asm-ppc64/iSeries/IoHriProcessorVpd.h b/include/asm-ppc64/iSeries/IoHriProcessorVpd.h new file mode 100644 index 0000000..9654338 --- /dev/null +++ b/include/asm-ppc64/iSeries/IoHriProcessorVpd.h @@ -0,0 +1,88 @@ +/* + * IoHriProcessorVpd.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _IOHRIPROCESSORVPD_H +#define _IOHRIPROCESSORVPD_H + +//=================================================================== +// +// This struct maps Processor Vpd that is DMAd to SLIC by CSP +// + +#include <asm/types.h> + +struct IoHriProcessorVpd +{ + + u8 xFormat; // VPD format indicator x00-x00 + u8 xProcStatus:8; // Processor State x01-x01 + u8 xSecondaryThreadCount; // Secondary thread cnt x02-x02 + u8 xSrcType:1; // Src Type x03-x03 + u8 xSrcSoft:1; // Src stay soft ... + u8 xSrcParable:1; // Src parable ... + u8 xRsvd1:5; // Reserved ... + u16 xHvPhysicalProcIndex; // Hypervisor physical proc index04-x05 + u16 xRsvd2; // Reserved x06-x07 + u32 xHwNodeId; // Hardware node id x08-x0B + u32 xHwProcId; // Hardware processor id x0C-x0F + + u32 xTypeNum; // Card Type/CCIN number x10-x13 + u32 xModelNum; // Model/Feature number x14-x17 + u64 xSerialNum; // Serial number x18-x1F + char xPartNum[12]; // Book Part or FPU number x20-x2B + char xMfgID[4]; // Manufacturing ID x2C-x2F + + u32 xProcFreq; // Processor Frequency x30-x33 + u32 xTimeBaseFreq; // Time Base Frequency x34-x37 + + u32 xChipEcLevel; // Chip EC Levels x38-x3B + u32 xProcIdReg; // PIR SPR value x3C-x3F + u32 xPVR; // PVR value x40-x43 + u8 xRsvd3[12]; // Reserved x44-x4F + + u32 xInstCacheSize; // Instruction cache size in KB x50-x53 + u32 xInstBlockSize; // Instruction cache block size x54-x57 + u32 xDataCacheOperandSize; // Data cache operand size x58-x5B + u32 xInstCacheOperandSize; // Inst cache operand size x5C-x5F + + u32 xDataL1CacheSizeKB; // L1 data cache size in KB x60-x63 + u32 xDataL1CacheLineSize; // L1 data cache block size x64-x67 + u64 xRsvd4; // Reserved x68-x6F + + u32 xDataL2CacheSizeKB; // L2 data cache size in KB x70-x73 + u32 xDataL2CacheLineSize; // L2 data cache block size x74-x77 + u64 xRsvd5; // Reserved x78-x7F + + u32 xDataL3CacheSizeKB; // L3 data cache size in KB x80-x83 + u32 xDataL3CacheLineSize; // L3 data cache block size x84-x87 + u64 xRsvd6; // Reserved x88-x8F + + u64 xFruLabel; // Card Location Label x90-x97 + u8 xSlotsOnCard; // Slots on card (0=no slots) x98-x98 + u8 xPartLocFlag; // Location flag (0-pluggable 1-imbedded) x99-x99 + u16 xSlotMapIndex; // Index in slot map table x9A-x9B + u8 xSmartCardPortNo; // Smart card port number x9C-x9C + u8 xRsvd7; // Reserved x9D-x9D + u16 xFrameIdAndRackUnit; // Frame ID and rack unit adr x9E-x9F + + u8 xRsvd8[24]; // Reserved xA0-xB7 + + char xProcSrc[72]; // CSP format SRC xB8-xFF +}; + +#endif /* _IOHRIPROCESSORVPD_H */ diff --git a/include/asm-ppc64/iSeries/ItExtVpdPanel.h b/include/asm-ppc64/iSeries/ItExtVpdPanel.h new file mode 100644 index 0000000..dee6b12 --- /dev/null +++ b/include/asm-ppc64/iSeries/ItExtVpdPanel.h @@ -0,0 +1,58 @@ +/* + * ItExtVpdPanel.h + * Copyright (C) 2002 Dave Boutcher IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ITEXTVPDPANEL_H +#define _ITEXTVPDPANEL_H + +/* + * + * This struct maps the panel information + * + * Warning: + * This data must match the architecture for the panel information + * + */ + + +/*------------------------------------------------------------------- + * Standard Includes + *------------------------------------------------------------------- +*/ +#include <asm/types.h> + +struct ItExtVpdPanel +{ + // Definition of the Extended Vpd On Panel Data Area + char systemSerial[8]; + char mfgID[4]; + char reserved1[24]; + char machineType[4]; + char systemID[6]; + char somUniqueCnt[4]; + char serialNumberCount; + char reserved2[7]; + u16 bbu3; + u16 bbu2; + u16 bbu1; + char xLocationLabel[8]; + u8 xRsvd1[6]; + u16 xFrameId; + u8 xRsvd2[48]; +}; + +#endif /* _ITEXTVPDPANEL_H */ diff --git a/include/asm-ppc64/iSeries/ItIplParmsReal.h b/include/asm-ppc64/iSeries/ItIplParmsReal.h new file mode 100644 index 0000000..4d8b430 --- /dev/null +++ b/include/asm-ppc64/iSeries/ItIplParmsReal.h @@ -0,0 +1,76 @@ +/* + * ItIplParmsReal.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ITIPLPARMSREAL_H +#define _ITIPLPARMSREAL_H + +//============================================================================== +// +// This struct maps the IPL Parameters DMA'd from the SP. +// +// Warning: +// This data must map in exactly 64 bytes and match the architecture for +// the IPL parms +// +//============================================================================= + + +//------------------------------------------------------------------- +// Standard Includes +//------------------------------------------------------------------- +#include <asm/types.h> + +struct ItIplParmsReal +{ + u8 xFormat; // Defines format of IplParms x00-x00 + u8 xRsvd01:6; // Reserved x01-x01 + u8 xAlternateSearch:1; // Alternate search indicator ... + u8 xUaSupplied:1; // UA Supplied on programmed IPL ... + u8 xLsUaFormat; // Format byte for UA x02-x02 + u8 xRsvd02; // Reserved x03-x03 + u32 xLsUa; // LS UA x04-x07 + u32 xUnusedLsLid; // First OS LID to load x08-x0B + u16 xLsBusNumber; // LS Bus Number x0C-x0D + u8 xLsCardAdr; // LS Card Address x0E-x0E + u8 xLsBoardAdr; // LS Board Address x0F-x0F + u32 xRsvd03; // Reserved x10-x13 + u8 xSpcnPresent:1; // SPCN present x14-x14 + u8 xCpmPresent:1; // CPM present ... + u8 xRsvd04:6; // Reserved ... + u8 xRsvd05:4; // Reserved x15-x15 + u8 xKeyLock:4; // Keylock setting ... + u8 xRsvd06:6; // Reserved x16-x16 + u8 xIplMode:2; // Ipl mode (A|B|C|D) ... + u8 xHwIplType; // Fast v slow v slow EC HW IPL x17-x17 + u16 xCpmEnabledIpl:1; // CPM in effect when IPL initiated x18-x19 + u16 xPowerOnResetIpl:1; // Indicate POR condition ... + u16 xMainStorePreserved:1; // Main Storage is preserved ... + u16 xRsvd07:13; // Reserved ... + u16 xIplSource:16; // Ipl source x1A-x1B + u8 xIplReason:8; // Reason for this IPL x1C-x1C + u8 xRsvd08; // Reserved x1D-x1D + u16 xRsvd09; // Reserved x1E-x1F + u16 xSysBoxType; // System Box Type x20-x21 + u16 xSysProcType; // System Processor Type x22-x23 + u32 xRsvd10; // Reserved x24-x27 + u64 xRsvd11; // Reserved x28-x2F + u64 xRsvd12; // Reserved x30-x37 + u64 xRsvd13; // Reserved x38-x3F +}; + +#endif /* _ITIPLPARMSREAL_H */ diff --git a/include/asm-ppc64/iSeries/ItLpNaca.h b/include/asm-ppc64/iSeries/ItLpNaca.h new file mode 100644 index 0000000..5baffdd --- /dev/null +++ b/include/asm-ppc64/iSeries/ItLpNaca.h @@ -0,0 +1,88 @@ +/* + * ItLpNaca.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ITLPNACA_H +#define _ITLPNACA_H + +//============================================================================= +// +// This control block contains the data that is shared between the +// hypervisor (PLIC) and the OS. +// +//============================================================================= + +struct ItLpNaca +{ +//============================================================================= +// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data +//============================================================================= + u32 xDesc; // Eye catcher x00-x03 + u16 xSize; // Size of this class x04-x05 + u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07 + u8 xMaxIntHdlrEntries; // Number of entries in array x08-x08 + u8 xPrimaryLpIndex; // LP Index of Primary x09-x09 + u8 xServiceLpIndex; // LP Ind of Service Focal Pointx0A-x0A + u8 xLpIndex; // LP Index x0B-x0B + u16 xMaxLpQueues; // Number of allocated queues x0C-x0D + u16 xLpQueueOffset; // Offset to start of LP queues x0E-x0F + u8 xPirEnvironMode:8; // Piranha or hardware x10-x10 + u8 xPirConsoleMode:8; // Piranha console indicator x11-x11 + u8 xPirDasdMode:8; // Piranha dasd indicator x12-x12 + u8 xRsvd1_0[5]; // Reserved for Piranha related x13-x17 + u8 xLparInstalled:1; // Is LPAR installed on system x18-x1F + u8 xSysPartitioned:1; // Is the system partitioned ... + u8 xHwSyncedTBs:1; // Hardware synced TBs ... + u8 xIntProcUtilHmt:1; // Utilize HMT for interrupts ... + u8 xRsvd1_1:4; // Reserved ... + u8 xSpVpdFormat:8; // VPD areas are in CSP format ... + u8 xIntProcRatio:8; // Ratio of int procs to procs ... + u8 xRsvd1_2[5]; // Reserved ... + u16 xRsvd1_3; // Reserved x20-x21 + u16 xPlicVrmIndex; // VRM index of PLIC x22-x23 + u16 xMinSupportedSlicVrmInd;// Min supported OS VRM index x24-x25 + u16 xMinCompatableSlicVrmInd;// Min compatible OS VRM index x26-x27 + u64 xLoadAreaAddr; // ER address of load area x28-x2F + u32 xLoadAreaChunks; // Chunks for the load area x30-x33 + u32 xPaseSysCallCRMask; // Mask used to test CR before x34-x37 + // doing an ASR switch on PASE + // system call. + u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f + u8 xRsvd1_4[64]; // x40-x7F + +//============================================================================= +// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data +//============================================================================= + u8 xRsvd2_0[128]; // Reserved x00-x7F + +//============================================================================= +// CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators +// NB: Padding required to keep xInterrruptHdlr at x300 which is required +// for v4r4 PLIC. +//============================================================================= + u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F + u8 xRsvd3_0[384]; // Reserved 180-2FF +//============================================================================= +// CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt +// handlers +//============================================================================= + u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF +}; + +//============================================================================= + +#endif /* _ITLPNACA_H */ diff --git a/include/asm-ppc64/iSeries/ItLpQueue.h b/include/asm-ppc64/iSeries/ItLpQueue.h new file mode 100644 index 0000000..4f4dde2 --- /dev/null +++ b/include/asm-ppc64/iSeries/ItLpQueue.h @@ -0,0 +1,92 @@ +/* + * ItLpQueue.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ITLPQUEUE_H +#define _ITLPQUEUE_H + +//============================================================================= +// +// This control block defines the simple LP queue structure that is +// shared between the hypervisor (PLIC) and the OS in order to send +// events to an LP. +// + +#include <asm/types.h> +#include <asm/ptrace.h> + +struct HvLpEvent; + +#define ITMaxLpQueues 8 + +#define NotUsed 0 // Queue will not be used by PLIC +#define DedicatedIo 1 // Queue dedicated to IO processor specified +#define DedicatedLp 2 // Queue dedicated to LP specified +#define Shared 3 // Queue shared for both IO and LP + +#define LpEventStackSize 4096 +#define LpEventMaxSize 256 +#define LpEventAlign 64 + +struct ItLpQueue +{ +// +// The xSlicCurEventPtr is the pointer to the next event stack entry that will +// become valid. The OS must peek at this entry to determine if it is valid. +// PLIC will set the valid indicator as the very last store into that entry. +// +// When the OS has completed processing of the event then it will mark the event +// as invalid so that PLIC knows it can store into that event location again. +// +// If the event stack fills and there are overflow events, then PLIC will set +// the xPlicOverflowIntPending flag in which case the OS will have to fetch the +// additional LP events once they have drained the event stack. +// +// The first 16-bytes are known by both the OS and PLIC. The remainder of the +// cache line is for use by the OS. +// +//============================================================================= + u8 xPlicOverflowIntPending;// 0x00 Overflow events are pending + u8 xPlicStatus; // 0x01 DedicatedIo or DedicatedLp or NotUsed + u16 xSlicLogicalProcIndex; // 0x02 Logical Proc Index for correlation + u8 xPlicRsvd[12]; // 0x04 + char* xSlicCurEventPtr; // 0x10 + char* xSlicLastValidEventPtr; // 0x18 + char* xSlicEventStackPtr; // 0x20 + u8 xIndex; // 0x28 unique sequential index. + u8 xSlicRsvd[3]; // 0x29-2b + u32 xInUseWord; // 0x2C + u64 xLpIntCount; // 0x30 Total Lp Int msgs processed + u64 xLpIntCountByType[9]; // 0x38-0x7F Event counts by type +}; + +extern struct ItLpQueue xItLpQueue; + +extern struct HvLpEvent * ItLpQueue_getNextLpEvent( struct ItLpQueue * ); +extern int ItLpQueue_isLpIntPending( struct ItLpQueue * ); +extern unsigned ItLpQueue_process( struct ItLpQueue *, struct pt_regs * ); +extern void ItLpQueue_clearValid( struct HvLpEvent * ); + +static __inline__ void process_iSeries_events( void ) +{ + __asm__ __volatile__ ( + " li 0,0x5555 \n\ + sc" + : : : "r0", "r3" ); +} + +#endif /* _ITLPQUEUE_H */ diff --git a/include/asm-ppc64/iSeries/ItLpRegSave.h b/include/asm-ppc64/iSeries/ItLpRegSave.h new file mode 100644 index 0000000..dafc4c8 --- /dev/null +++ b/include/asm-ppc64/iSeries/ItLpRegSave.h @@ -0,0 +1,87 @@ +/* + * ItLpRegSave.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ITLPREGSAVE_H +#define _ITLPREGSAVE_H + +//===================================================================================== +// +// This control block contains the data that is shared between PLIC +// and the OS +// +// + +struct ItLpRegSave +{ + u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003 + u16 xSize; // Size of this class 004-005 + u8 xInUse; // Area is live 006-007 + u8 xRsvd1[9]; // Reserved 007-00F + + u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F + u32 xCTRL; // Control Register 170-173 + u32 xDEC; // Decrementer 174-177 + u32 xFPSCR; // FP Status and Control Reg 178-17B + u32 xPVR; // Processor Version Number 17C-17F + + u64 xMMCR0; // Monitor Mode Control Reg 0 180-187 + u32 xPMC1; // Perf Monitor Counter 1 188-18B + u32 xPMC2; // Perf Monitor Counter 2 18C-18F + u32 xPMC3; // Perf Monitor Counter 3 190-193 + u32 xPMC4; // Perf Monitor Counter 4 194-197 + u32 xPIR; // Processor ID Reg 198-19B + + u32 xMMCR1; // Monitor Mode Control Reg 1 19C-19F + u32 xMMCRA; // Monitor Mode Control Reg A 1A0-1A3 + u32 xPMC5; // Perf Monitor Counter 5 1A4-1A7 + u32 xPMC6; // Perf Monitor Counter 6 1A8-1AB + u32 xPMC7; // Perf Monitor Counter 7 1AC-1AF + u32 xPMC8; // Perf Monitor Counter 8 1B0-1B3 + u32 xTSC; // Thread Switch Control 1B4-1B7 + u32 xTST; // Thread Switch Timeout 1B8-1BB + u32 xRsvd; // Reserved 1BC-1BF + + u64 xACCR; // Address Compare Control Reg 1C0-1C7 + u64 xIMR; // Instruction Match Register 1C8-1CF + u64 xSDR1; // Storage Description Reg 1 1D0-1D7 + u64 xSPRG0; // Special Purpose Reg General0 1D8-1DF + u64 xSPRG1; // Special Purpose Reg General1 1E0-1E7 + u64 xSPRG2; // Special Purpose Reg General2 1E8-1EF + u64 xSPRG3; // Special Purpose Reg General3 1F0-1F7 + u64 xTB; // Time Base Register 1F8-1FF + + u64 xFPR[32]; // Floating Point Registers 200-2FF + + u64 xMSR; // Machine State Register 300-307 + u64 xNIA; // Next Instruction Address 308-30F + + u64 xDABR; // Data Address Breakpoint Reg 310-317 + u64 xIABR; // Inst Address Breakpoint Reg 318-31F + + u64 xHID0; // HW Implementation Dependent0 320-327 + + u64 xHID4; // HW Implementation Dependent4 328-32F + u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 + u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F + u64 xSDAR; // Sample Data Address Register 340-347 + u64 xSIAR; // Sample Inst Address Register 348-34F + + u8 xRsvd3[176]; // Reserved 350-3FF +}; + +#endif /* _ITLPREGSAVE_H */ diff --git a/include/asm-ppc64/iSeries/ItSpCommArea.h b/include/asm-ppc64/iSeries/ItSpCommArea.h new file mode 100644 index 0000000..f1b56f9 --- /dev/null +++ b/include/asm-ppc64/iSeries/ItSpCommArea.h @@ -0,0 +1,39 @@ +/* + * ItSpCommArea.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#ifndef _ITSPCOMMAREA_H +#define _ITSPCOMMAREA_H + + +struct SpCommArea +{ + u32 xDesc; // Descriptor (only in new formats) 000-003 + u8 xFormat; // Format (only in new formats) 004-004 + u8 xRsvd1[11]; // Reserved 005-00F + u64 xRawTbAtIplStart; // Raw HW TB value when IPL is started 010-017 + u64 xRawTodAtIplStart; // Raw HW TOD value when IPL is started 018-01F + u64 xBcdTimeAtIplStart; // BCD time when IPL is started 020-027 + u64 xBcdTimeAtOsStart; // BCD time when OS passed control 028-02F + u8 xRsvd2[80]; // Reserved 030-07F +}; + +extern struct SpCommArea xSpCommArea; + +#endif /* _ITSPCOMMAREA_H */ diff --git a/include/asm-ppc64/iSeries/ItVpdAreas.h b/include/asm-ppc64/iSeries/ItVpdAreas.h new file mode 100644 index 0000000..d120439 --- /dev/null +++ b/include/asm-ppc64/iSeries/ItVpdAreas.h @@ -0,0 +1,96 @@ +/* + * ItVpdAreas.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ITVPDAREAS_H +#define _ITVPDAREAS_H + +//===================================================================================== +// +// This file defines the address and length of all of the VPD area passed to +// the OS from PLIC (most of which start from the SP). +// + +#include <asm/types.h> + +// VPD Entry index is carved in stone - cannot be changed (easily). +#define ItVpdCecVpd 0 +#define ItVpdDynamicSpace 1 +#define ItVpdExtVpd 2 +#define ItVpdExtVpdOnPanel 3 +#define ItVpdFirstPaca 4 +#define ItVpdIoVpd 5 +#define ItVpdIplParms 6 +#define ItVpdMsVpd 7 +#define ItVpdPanelVpd 8 +#define ItVpdLpNaca 9 +#define ItVpdBackplaneAndMaybeClockCardVpd 10 +#define ItVpdRecoveryLogBuffer 11 +#define ItVpdSpCommArea 12 +#define ItVpdSpLogBuffer 13 +#define ItVpdSpLogBufferSave 14 +#define ItVpdSpCardVpd 15 +#define ItVpdFirstProcVpd 16 +#define ItVpdApModelVpd 17 +#define ItVpdClockCardVpd 18 +#define ItVpdBusExtCardVpd 19 +#define ItVpdProcCapacityVpd 20 +#define ItVpdInteractiveCapacityVpd 21 +#define ItVpdFirstSlotLabel 22 +#define ItVpdFirstLpQueue 23 +#define ItVpdFirstL3CacheVpd 24 +#define ItVpdFirstProcFruVpd 25 + +#define ItVpdMaxEntries 26 + + +#define ItDmaMaxEntries 10 + +#define ItVpdAreasMaxSlotLabels 192 + + +struct SlicVpdAdrs { + u32 pad1; + void * vpdAddr; +}; + + +struct ItVpdAreas +{ + u32 xSlicDesc; // Descriptor 000-003 + u16 xSlicSize; // Size of this control block 004-005 + u16 xPlicAdjustVpdLens:1; // Flag to indicate new interface 006-007 + u16 xRsvd1:15; // Reserved bits ... + u16 xSlicVpdEntries; // Number of VPD entries 008-009 + u16 xSlicDmaEntries; // Number of DMA entries 00A-00B + u16 xSlicMaxLogicalProcs; // Maximum logical processors 00C-00D + u16 xSlicMaxPhysicalProcs; // Maximum physical processors 00E-00F + u16 xSlicDmaToksOffset; // Offset into this of array 010-011 + u16 xSlicVpdAdrsOffset; // Offset into this of array 012-013 + u16 xSlicDmaLensOffset; // Offset into this of array 014-015 + u16 xSlicVpdLensOffset; // Offset into this of array 016-017 + u16 xSlicMaxSlotLabels; // Maximum number of slot labels 018-019 + u16 xSlicMaxLpQueues; // Maximum number of LP Queues 01A-01B + u8 xRsvd2[4]; // Reserved 01C-01F + u64 xRsvd3[12]; // Reserved 020-07F + u32 xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths 080-0A7 + u32 xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens 0A8-0CF + u32 xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths 0D0-12F + void * xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF +}; + +#endif /* _ITVPDAREAS_H */ diff --git a/include/asm-ppc64/iSeries/LparData.h b/include/asm-ppc64/iSeries/LparData.h new file mode 100644 index 0000000..e54f3b6 --- /dev/null +++ b/include/asm-ppc64/iSeries/LparData.h @@ -0,0 +1,49 @@ +/* + * LparData.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LPARDATA_H +#define _LPARDATA_H + +#include <asm/types.h> +#include <asm/page.h> +#include <asm/abs_addr.h> + +#include <asm/iSeries/ItLpNaca.h> +#include <asm/iSeries/ItLpRegSave.h> +#include <asm/iSeries/HvReleaseData.h> +#include <asm/iSeries/LparMap.h> +#include <asm/iSeries/ItVpdAreas.h> +#include <asm/iSeries/ItIplParmsReal.h> +#include <asm/iSeries/ItExtVpdPanel.h> +#include <asm/iSeries/ItLpQueue.h> +#include <asm/iSeries/IoHriProcessorVpd.h> + +extern struct LparMap xLparMap; +extern struct HvReleaseData hvReleaseData; +extern struct ItLpNaca itLpNaca; +extern struct ItIplParmsReal xItIplParmsReal; +extern struct ItExtVpdPanel xItExtVpdPanel; +extern struct IoHriProcessorVpd xIoHriProcessorVpd[]; +extern struct ItLpQueue xItLpQueue; +extern struct ItVpdAreas itVpdAreas; +extern u64 xMsVpd[]; +extern struct msChunks msChunks; + + +#endif /* _LPARDATA_H */ diff --git a/include/asm-ppc64/iSeries/LparMap.h b/include/asm-ppc64/iSeries/LparMap.h new file mode 100644 index 0000000..075205b --- /dev/null +++ b/include/asm-ppc64/iSeries/LparMap.h @@ -0,0 +1,67 @@ +/* + * LparMap.h + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _LPARMAP_H +#define _LPARMAP_H + +#include <asm/types.h> + +/* The iSeries hypervisor will set up mapping for one or more + * ESID/VSID pairs (in SLB/segment registers) and will set up + * mappings of one or more ranges of pages to VAs. + * We will have the hypervisor set up the ESID->VSID mapping + * for the four kernel segments (C-F). With shared processors, + * the hypervisor will clear all segment registers and reload + * these four whenever the processor is switched from one + * partition to another. + */ + +/* The Vsid and Esid identified below will be used by the hypervisor + * to set up a memory mapping for part of the load area before giving + * control to the Linux kernel. The load area is 64 MB, but this must + * not attempt to map the whole load area. The Hashed Page Table may + * need to be located within the load area (if the total partition size + * is 64 MB), but cannot be mapped. Typically, this should specify + * to map half (32 MB) of the load area. + * + * The hypervisor will set up page table entries for the number of + * pages specified. + * + * In 32-bit mode, the hypervisor will load all four of the + * segment registers (identified by the low-order four bits of the + * Esid field. In 64-bit mode, the hypervisor will load one SLB + * entry to map the Esid to the Vsid. +*/ + +// Hypervisor initially maps 32MB of the load area +#define HvPagesToMap 8192 + +struct LparMap +{ + u64 xNumberEsids; // Number of ESID/VSID pairs (1) + u64 xNumberRanges; // Number of VA ranges to map (1) + u64 xSegmentTableOffs; // Page number within load area of seg table (0) + u64 xRsvd[5]; // Reserved (0) + u64 xKernelEsid; // Esid used to map kernel load (0x0C00000000) + u64 xKernelVsid; // Vsid used to map kernel load (0x0C00000000) + u64 xPages; // Number of pages to be mapped (8192) + u64 xOffset; // Offset from start of load area (0) + u64 xVPN; // Virtual Page Number (0x000C000000000000) +}; + +#endif /* _LPARMAP_H */ diff --git a/include/asm-ppc64/iSeries/XmPciLpEvent.h b/include/asm-ppc64/iSeries/XmPciLpEvent.h new file mode 100644 index 0000000..a3d27f1 --- /dev/null +++ b/include/asm-ppc64/iSeries/XmPciLpEvent.h @@ -0,0 +1,18 @@ + +#ifndef __XMPCILPEVENT_H__ +#define __XMPCILPEVENT_H__ + + +#ifdef __cplusplus +extern "C" { +#endif + +int XmPciLpEvent_init(void); +void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq); + + +#ifdef __cplusplus +} +#endif + +#endif /* __XMPCILPEVENT_H__ */ diff --git a/include/asm-ppc64/iSeries/iSeries_io.h b/include/asm-ppc64/iSeries/iSeries_io.h new file mode 100644 index 0000000..f52b759 --- /dev/null +++ b/include/asm-ppc64/iSeries/iSeries_io.h @@ -0,0 +1,46 @@ +#ifndef _ISERIES_IO_H +#define _ISERIES_IO_H + +#include <linux/config.h> + +#ifdef CONFIG_PPC_ISERIES +#include <linux/types.h> +/************************************************************************/ +/* File iSeries_io.h created by Allan Trautman on Thu Dec 28 2000. */ +/************************************************************************/ +/* Remaps the io.h for the iSeries Io */ +/* Copyright (C) 20yy Allan H Trautman, IBM Corporation */ +/* */ +/* This program is free software; you can redistribute it and/or modify */ +/* it under the terms of the GNU General Public License as published by */ +/* the Free Software Foundation; either version 2 of the License, or */ +/* (at your option) any later version. */ +/* */ +/* This program is distributed in the hope that it will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU General Public License for more details. */ +/* */ +/* You should have received a copy of the GNU General Public License */ +/* along with this program; if not, write to the: */ +/* Free Software Foundation, Inc., */ +/* 59 Temple Place, Suite 330, */ +/* Boston, MA 02111-1307 USA */ +/************************************************************************/ +/* Change Activity: */ +/* Created December 28, 2000 */ +/* End Change Activity */ +/************************************************************************/ +extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress); +extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress); +extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress); +extern void iSeries_Write_Byte(u8 IoData, volatile void __iomem * IoAddress); +extern void iSeries_Write_Word(u16 IoData, volatile void __iomem * IoAddress); +extern void iSeries_Write_Long(u32 IoData, volatile void __iomem * IoAddress); + +extern void iSeries_memset_io(volatile void __iomem *dest, char x, size_t n); +extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, size_t n); +extern void iSeries_memcpy_fromio(void *dest, const volatile void __iomem *source, size_t n); + +#endif /* CONFIG_PPC_ISERIES */ +#endif /* _ISERIES_IO_H */ diff --git a/include/asm-ppc64/iSeries/iSeries_irq.h b/include/asm-ppc64/iSeries/iSeries_irq.h new file mode 100644 index 0000000..ff8dded --- /dev/null +++ b/include/asm-ppc64/iSeries/iSeries_irq.h @@ -0,0 +1,19 @@ +#ifndef __ISERIES_IRQ_H__ +#define __ISERIES_IRQ_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +void iSeries_init_IRQ(void); +int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId); +int iSeries_assign_IRQ(int, HvBusNumber, HvSubBusNumber, HvAgentId); +void iSeries_activate_IRQs(void); + +int XmPciLpEvent_init(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __ISERIES_IRQ_H__ */ diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h new file mode 100644 index 0000000..5769cff --- /dev/null +++ b/include/asm-ppc64/iSeries/iSeries_pci.h @@ -0,0 +1,112 @@ +#ifndef _ISERIES_64_PCI_H +#define _ISERIES_64_PCI_H + +/************************************************************************/ +/* File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001. */ +/************************************************************************/ +/* Define some useful macros for the iSeries pci routines. */ +/* Copyright (C) 2001 Allan H Trautman, IBM Corporation */ +/* */ +/* This program is free software; you can redistribute it and/or modify */ +/* it under the terms of the GNU General Public License as published by */ +/* the Free Software Foundation; either version 2 of the License, or */ +/* (at your option) any later version. */ +/* */ +/* This program is distributed in the hope that it will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU General Public License for more details. */ +/* */ +/* You should have received a copy of the GNU General Public License */ +/* along with this program; if not, write to the: */ +/* Free Software Foundation, Inc., */ +/* 59 Temple Place, Suite 330, */ +/* Boston, MA 02111-1307 USA */ +/************************************************************************/ +/* Change Activity: */ +/* Created Feb 20, 2001 */ +/* Added device reset, March 22, 2001 */ +/* Ported to ppc64, May 25, 2001 */ +/* End Change Activity */ +/************************************************************************/ + +#include <asm/iSeries/HvCallPci.h> +#include <asm/abs_addr.h> + +struct pci_dev; /* For Forward Reference */ +struct iSeries_Device_Node; + +/************************************************************************/ +/* Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure */ +/************************************************************************/ + +#define ISERIES_BUS(DevPtr) DevPtr->DsaAddr.Dsa.busNumber +#define ISERIES_SUBBUS(DevPtr) DevPtr->DsaAddr.Dsa.subBusNumber +#define ISERIES_DEVICE(DevPtr) DevPtr->DsaAddr.Dsa.deviceId +#define ISERIES_DSA(DevPtr) DevPtr->DsaAddr.DsaAddr +#define ISERIES_DEVFUN(DevPtr) DevPtr->DevFn +#define ISERIES_DEVNODE(PciDev) ((struct iSeries_Device_Node*)PciDev->sysdata) + +#define EADsMaxAgents 7 + +/************************************************************************/ +/* Decodes Linux DevFn to iSeries DevFn, bridge device, or function. */ +/* For Linux, see PCI_SLOT and PCI_FUNC in include/linux/pci.h */ +/************************************************************************/ + +#define ISERIES_PCI_AGENTID(idsel,func) ((idsel & 0x0F) << 4) | (func & 0x07) +#define ISERIES_ENCODE_DEVICE(agentid) ((0x10) | ((agentid&0x20)>>2) | (agentid&07)) + +#define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7) +#define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7) + +/* + * N.B. the ISERIES_DECODE_* macros are not used anywhere, and I think + * the 0x71 (at least) must be wrong - 0x78 maybe? -- paulus. + */ +#define ISERIES_DECODE_DEVFN(linuxdevfn) (((linuxdevfn & 0x71) << 1) | (linuxdevfn & 0x07)) +#define ISERIES_DECODE_DEVICE(linuxdevfn) (((linuxdevfn & 0x38) >> 3) |(((linuxdevfn & 0x40) >> 2) + 0x10)) +#define ISERIES_DECODE_FUNCTION(linuxdevfn) (linuxdevfn & 0x07) + +/************************************************************************/ +/* Converts Virtual Address to Real Address for Hypervisor calls */ +/************************************************************************/ + +#define ISERIES_HV_ADDR(virtaddr) (0x8000000000000000 | virt_to_abs(virtaddr)) + +/************************************************************************/ +/* iSeries Device Information */ +/************************************************************************/ + +struct iSeries_Device_Node { + struct list_head Device_List; + struct pci_dev* PciDev; /* Pointer to pci_dev structure*/ + union HvDsaMap DsaAddr; /* Direct Select Address */ + /* busNumber,subBusNumber, */ + /* deviceId, barNumber */ + HvAgentId AgentId; /* Hypervisor DevFn */ + int DevFn; /* Linux devfn */ + int BarOffset; + int Irq; /* Assigned IRQ */ + int ReturnCode; /* Return Code Holder */ + int IoRetry; /* Current Retry Count */ + int Flags; /* Possible flags(disable/bist)*/ + u16 Vendor; /* Vendor ID */ + u8 LogicalSlot; /* Hv Slot Index for Tces */ + struct iommu_table* iommu_table;/* Device TCE Table */ + u8 PhbId; /* Phb Card is on. */ + u16 Board; /* Board Number */ + u8 FrameId; /* iSeries spcn Frame Id */ + char CardLocation[4];/* Char format of planar vpd */ + char Location[20]; /* Frame 1, Card C10 */ +}; + +/************************************************************************/ +/* Functions */ +/************************************************************************/ + +extern int iSeries_Device_Information(struct pci_dev*,char*, int); +extern void iSeries_Get_Location_Code(struct iSeries_Device_Node*); +extern int iSeries_Device_ToggleReset(struct pci_dev* PciDev, int AssertTime, int DelayTime); + +#endif /* _ISERIES_64_PCI_H */ diff --git a/include/asm-ppc64/iSeries/iSeries_proc.h b/include/asm-ppc64/iSeries/iSeries_proc.h new file mode 100644 index 0000000..adb6dc14 --- /dev/null +++ b/include/asm-ppc64/iSeries/iSeries_proc.h @@ -0,0 +1,24 @@ +/* + * iSeries_proc.h + * Copyright (C) 2001 Kyle A. Lucke IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ISERIES_PROC_H +#define _ISERIES_PROC_H + +extern void iSeries_proc_early_init(void); + +#endif /* _iSeries_PROC_H */ diff --git a/include/asm-ppc64/iSeries/mf.h b/include/asm-ppc64/iSeries/mf.h new file mode 100644 index 0000000..2e59a8e --- /dev/null +++ b/include/asm-ppc64/iSeries/mf.h @@ -0,0 +1,57 @@ +/* + * mf.h + * Copyright (C) 2001 Troy D. Armstrong IBM Corporation + * Copyright (C) 2004 Stephen Rothwell IBM Corporation + * + * This modules exists as an interface between a Linux secondary partition + * running on an iSeries and the primary partition's Virtual Service + * Processor (VSP) object. The VSP has final authority over powering on/off + * all partitions in the iSeries. It also provides miscellaneous low-level + * machine facility type operations. + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ASM_PPC64_ISERIES_MF_H +#define _ASM_PPC64_ISERIES_MF_H + +#include <linux/types.h> + +#include <asm/iSeries/HvTypes.h> +#include <asm/iSeries/HvCallEvent.h> + +struct rtc_time; + +typedef void (*MFCompleteHandler)(void *clientToken, int returnCode); + +extern void mf_allocate_lp_events(HvLpIndex targetLp, HvLpEvent_Type type, + unsigned size, unsigned amount, MFCompleteHandler hdlr, + void *userToken); +extern void mf_deallocate_lp_events(HvLpIndex targetLp, HvLpEvent_Type type, + unsigned count, MFCompleteHandler hdlr, void *userToken); + +extern void mf_power_off(void); +extern void mf_reboot(void); + +extern void mf_display_src(u32 word); +extern void mf_display_progress(u16 value); +extern void mf_clear_src(void); + +extern void mf_init(void); + +extern int mf_get_rtc(struct rtc_time *tm); +extern int mf_set_rtc(struct rtc_time *tm); + +#endif /* _ASM_PPC64_ISERIES_MF_H */ diff --git a/include/asm-ppc64/iSeries/vio.h b/include/asm-ppc64/iSeries/vio.h new file mode 100644 index 0000000..3e5766a --- /dev/null +++ b/include/asm-ppc64/iSeries/vio.h @@ -0,0 +1,129 @@ +/* -*- linux-c -*- + * drivers/char/vio.h + * + * iSeries Virtual I/O Message Path header + * + * Authors: Dave Boutcher <boutcher@us.ibm.com> + * Ryan Arnold <ryanarn@us.ibm.com> + * Colin Devilbiss <devilbis@us.ibm.com> + * + * (C) Copyright 2000 IBM Corporation + * + * This header file is used by the iSeries virtual I/O device + * drivers. It defines the interfaces to the common functions + * (implemented in drivers/char/viopath.h) as well as defining + * common functions and structures. Currently (at the time I + * wrote this comment) the iSeries virtual I/O device drivers + * that use this are + * drivers/block/viodasd.c + * drivers/char/viocons.c + * drivers/char/viotape.c + * drivers/cdrom/viocd.c + * + * The iSeries virtual ethernet support (veth.c) uses a whole + * different set of functions. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) anyu later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef _ISERIES_VIO_H +#define _ISERIES_VIO_H + +#include <asm/iSeries/HvTypes.h> +#include <asm/iSeries/HvLpEvent.h> + +/* iSeries virtual I/O events use the subtype field in + * HvLpEvent to figure out what kind of vio event is coming + * in. We use a table to route these, and this defines + * the maximum number of distinct subtypes + */ +#define VIO_MAX_SUBTYPES 8 + +/* Each subtype can register a handler to process their events. + * The handler must have this interface. + */ +typedef void (vio_event_handler_t) (struct HvLpEvent * event); + +int viopath_open(HvLpIndex remoteLp, int subtype, int numReq); +int viopath_close(HvLpIndex remoteLp, int subtype, int numReq); +int vio_setHandler(int subtype, vio_event_handler_t * beh); +int vio_clearHandler(int subtype); +int viopath_isactive(HvLpIndex lp); +HvLpInstanceId viopath_sourceinst(HvLpIndex lp); +HvLpInstanceId viopath_targetinst(HvLpIndex lp); +void vio_set_hostlp(void); +void *vio_get_event_buffer(int subtype); +void vio_free_event_buffer(int subtype, void *buffer); + +extern HvLpIndex viopath_hostLp; +extern HvLpIndex viopath_ourLp; + +#define VIOCHAR_MAX_DATA 200 + +#define VIOMAJOR_SUBTYPE_MASK 0xff00 +#define VIOMINOR_SUBTYPE_MASK 0x00ff +#define VIOMAJOR_SUBTYPE_SHIFT 8 + +#define VIOVERSION 0x0101 + +/* + * This is the general structure for VIO errors; each module should have + * a table of them, and each table should be terminated by an entry of + * { 0, 0, NULL }. Then, to find a specific error message, a module + * should pass its local table and the return code. + */ +struct vio_error_entry { + u16 rc; + int errno; + const char *msg; +}; +const struct vio_error_entry *vio_lookup_rc(const struct vio_error_entry + *local_table, u16 rc); + +enum viosubtypes { + viomajorsubtype_monitor = 0x0100, + viomajorsubtype_blockio = 0x0200, + viomajorsubtype_chario = 0x0300, + viomajorsubtype_config = 0x0400, + viomajorsubtype_cdio = 0x0500, + viomajorsubtype_tape = 0x0600, + viomajorsubtype_scsi = 0x0700 +}; + + +enum vioconfigsubtype { + vioconfigget = 0x0001, +}; + +enum viorc { + viorc_good = 0x0000, + viorc_noConnection = 0x0001, + viorc_noReceiver = 0x0002, + viorc_noBufferAvailable = 0x0003, + viorc_invalidMessageType = 0x0004, + viorc_invalidRange = 0x0201, + viorc_invalidToken = 0x0202, + viorc_DMAError = 0x0203, + viorc_useError = 0x0204, + viorc_releaseError = 0x0205, + viorc_invalidDisk = 0x0206, + viorc_openRejected = 0x0301 +}; + +struct device; + +extern struct device *iSeries_vio_dev; + +#endif /* _ISERIES_VIO_H */ |
