This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / asm-powerpc / iseries / hv_call_xm.h

diff --git a/include/asm-powerpc/iseries/hv_call_xm.h b/include/asm-powerpc/iseries/hv_call_xm.h
new file mode 100644 (file)
index 0000000..ca9202c
--- /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 _ASM_POWERPC_ISERIES_HV_CALL_XM_H
+#define _ASM_POWERPC_ISERIES_HV_CALL_XM_H
+
+#include <asm/iseries/hv_call_sc.h>
+#include <asm/iseries/hv_types.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 /* _ASM_POWERPC_ISERIES_HV_CALL_XM_H */