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Diffstat (limited to 'arch/powerpc/platforms/iseries/call_pci.h')
| -rw-r--r-- | arch/powerpc/platforms/iseries/call_pci.h | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/arch/powerpc/platforms/iseries/call_pci.h b/arch/powerpc/platforms/iseries/call_pci.h deleted file mode 100644 index dbdf69850ed..00000000000 --- a/arch/powerpc/platforms/iseries/call_pci.h +++ /dev/null @@ -1,309 +0,0 @@ -/* - * 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 _PLATFORMS_ISERIES_CALL_PCI_H -#define _PLATFORMS_ISERIES_CALL_PCI_H - -#include <asm/iseries/hv_call_sc.h> -#include <asm/iseries/hv_types.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_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); - - *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); - - *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*)&dsa) = 0; - - dsa.busNumber = busNumber; - dsa.subBusNumber = subBusNumber; - dsa.deviceId = deviceId; - - return HvCall4(HvCallPciConfigStore8, *(u64 *)&dsa, offset, value, 0); -} - -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); - - 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*)&dsa) = 0; - - dsa.busNumber = busNumberParm; - dsa.subBusNumber = subBusParm; - dsa.deviceId = deviceIdParm; - dsa.barNumber = barNumberParm; - - return HvCall3(HvCallPciGetBarParms, *(u64*)&dsa, parms, sizeofParms); -} - -static inline u64 HvCallPci_maskFisr(u16 busNumberParm, u8 subBusParm, - u8 deviceIdParm, u64 fisrMask) -{ - struct HvCallPci_DsaAddr dsa; - - *((u64*)&dsa) = 0; - - dsa.busNumber = busNumberParm; - dsa.subBusNumber = subBusParm; - dsa.deviceId = deviceIdParm; - - return HvCall2(HvCallPciMaskFisr, *(u64*)&dsa, fisrMask); -} - -static inline u64 HvCallPci_unmaskFisr(u16 busNumberParm, u8 subBusParm, - u8 deviceIdParm, u64 fisrMask) -{ - struct HvCallPci_DsaAddr dsa; - - *((u64*)&dsa) = 0; - - dsa.busNumber = busNumberParm; - dsa.subBusNumber = subBusParm; - dsa.deviceId = deviceIdParm; - - return HvCall2(HvCallPciUnmaskFisr, *(u64*)&dsa, fisrMask); -} - -static inline u64 HvCallPci_getDeviceInfo(u16 busNumberParm, u8 subBusParm, - u8 deviceNumberParm, u64 parms, u32 sizeofParms) -{ - struct HvCallPci_DsaAddr dsa; - - *((u64*)&dsa) = 0; - - dsa.busNumber = busNumberParm; - dsa.subBusNumber = subBusParm; - dsa.deviceId = deviceNumberParm << 4; - - return HvCall3(HvCallPciGetDeviceInfo, *(u64*)&dsa, parms, sizeofParms); -} - -static inline u64 HvCallPci_maskInterrupts(u16 busNumberParm, u8 subBusParm, - u8 deviceIdParm, u64 interruptMask) -{ - struct HvCallPci_DsaAddr dsa; - - *((u64*)&dsa) = 0; - - dsa.busNumber = busNumberParm; - dsa.subBusNumber = subBusParm; - dsa.deviceId = deviceIdParm; - - return HvCall2(HvCallPciMaskInterrupts, *(u64*)&dsa, interruptMask); -} - -static inline u64 HvCallPci_unmaskInterrupts(u16 busNumberParm, u8 subBusParm, - u8 deviceIdParm, u64 interruptMask) -{ - struct HvCallPci_DsaAddr dsa; - - *((u64*)&dsa) = 0; - - dsa.busNumber = busNumberParm; - dsa.subBusNumber = subBusParm; - dsa.deviceId = deviceIdParm; - - return HvCall2(HvCallPciUnmaskInterrupts, *(u64*)&dsa, interruptMask); -} - -static inline u64 HvCallPci_getBusUnitInfo(u16 busNumberParm, u8 subBusParm, - u8 deviceIdParm, u64 parms, u32 sizeofParms) -{ - struct HvCallPci_DsaAddr dsa; - - *((u64*)&dsa) = 0; - - dsa.busNumber = busNumberParm; - dsa.subBusNumber = subBusParm; - dsa.deviceId = deviceIdParm; - - return HvCall3(HvCallPciGetBusUnitInfo, *(u64*)&dsa, parms, - sizeofParms); -} - -static inline int HvCallPci_getBusVpd(u16 busNumParm, u64 destParm, - u16 sizeParm) -{ - u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, - sizeParm, HvCallPci_BusVpd); - if (xRc == -1) - return -1; - else - return xRc & 0xFFFF; -} - -#endif /* _PLATFORMS_ISERIES_CALL_PCI_H */ |