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author | Kelly Daly <kelly@au.ibm.com> | 2005-11-02 01:41:12 +0100 |
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committer | Kelly Daly <kelly@au.ibm.com> | 2005-11-02 01:41:12 +0100 |
commit | 8021b8a77690d13ffb93eeadb6728e924d700bd5 (patch) | |
tree | 63934777a2b2e6090c23c8359f69ecba0f6d0752 /include/asm-powerpc/iseries | |
parent | merge filename and modify references to iseries/hv_call_sc.h (diff) | |
download | linux-8021b8a77690d13ffb93eeadb6728e924d700bd5.tar.xz linux-8021b8a77690d13ffb93eeadb6728e924d700bd5.zip |
merge filename and modify references to iseries/hv_call_xm.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
Diffstat (limited to 'include/asm-powerpc/iseries')
-rw-r--r-- | include/asm-powerpc/iseries/hv_call_xm.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/asm-powerpc/iseries/hv_call_xm.h b/include/asm-powerpc/iseries/hv_call_xm.h new file mode 100644 index 000000000000..8a7b6e3c01ac --- /dev/null +++ b/include/asm-powerpc/iseries/hv_call_xm.h @@ -0,0 +1,78 @@ +/* + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from SLIC. + */ +#ifndef _HVCALLXM_H +#define _HVCALLXM_H + +#include <asm/iseries/hv_call_sc.h> +#include <asm/iSeries/HvTypes.h> + +#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 + +/* + * Structure passed to HvCallXm_getTceTableParms + */ +struct iommu_table_cb { + unsigned long itc_busno; /* Bus number for this tce table */ + unsigned long itc_start; /* Will be NULL for secondary */ + unsigned long itc_totalsize; /* Size (in pages) of whole table */ + unsigned long itc_offset; /* Index into real tce table of the + start of our section */ + unsigned long itc_size; /* Size (in pages) of our section */ + unsigned long itc_index; /* Index of this tce table */ + unsigned short itc_maxtables; /* Max num of tables for partition */ + unsigned char itc_virtbus; /* Flag to indicate virtual bus */ + unsigned char itc_slotno; /* IOA Tce Slot Index */ + unsigned char itc_rsvd[4]; +}; + +static inline void HvCallXm_getTceTableParms(u64 cb) +{ + HvCall1(HvCallXmGetTceTableParms, cb); +} + +static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce) +{ + return HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce); +} + +static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset, + u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4) +{ + return HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces, + tce1, tce2, tce3, tce4); +} + +static inline u64 HvCallXm_testBus(u16 busNumber) +{ + return HvCall1(HvCallXmTestBus, busNumber); +} + +static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber, + u8 deviceId) +{ + return HvCall2(HvCallXmTestBusUnit, busNumber, + (subBusNumber << 8) | deviceId); +} + +static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, + u8 deviceId, u64 interruptToken) +{ + return HvCall5(HvCallXmConnectBusUnit, busNumber, + (subBusNumber << 8) | deviceId, interruptToken, 0, + 0 /* HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard)) */); +} + +static inline u64 HvCallXm_loadTod(void) +{ + return HvCall0(HvCallXmLoadTod); +} + +#endif /* _HVCALLXM_H */ |