diff options
author | Kelly Daly <kelly@au.ibm.com> | 2005-11-01 19:11:11 -0500 |
---|---|---|
committer | Kelly Daly <kelly@au.ibm.com> | 2005-11-01 19:11:11 -0500 |
commit | c0a8d05c8a5db835b20a3465b1be1cfe4752a13c (patch) | |
tree | 41a302bb71d162df6dfdd50b1535bbe1677a6244 /include/asm-powerpc | |
parent | 1da44037883c0405154d53fe76da27e078456664 (diff) |
merge filename and modify references to iseries/hv_call_event.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r-- | include/asm-powerpc/iseries/hv_call_event.h | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/include/asm-powerpc/iseries/hv_call_event.h b/include/asm-powerpc/iseries/hv_call_event.h new file mode 100644 index 000000000000..5d9a327d0122 --- /dev/null +++ b/include/asm-powerpc/iseries/hv_call_event.h | |||
@@ -0,0 +1,253 @@ | |||
1 | /* | ||
2 | * HvCallEvent.h | ||
3 | * Copyright (C) 2001 Mike Corrigan IBM Corporation | ||
4 | * | ||
5 | * This program is free software; you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License as published by | ||
7 | * the Free Software Foundation; either version 2 of the License, or | ||
8 | * (at your option) any later version. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, | ||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | */ | ||
19 | /* | ||
20 | * This file contains the "hypervisor call" interface which is used to | ||
21 | * drive the hypervisor from the OS. | ||
22 | */ | ||
23 | #ifndef _HVCALLEVENT_H | ||
24 | #define _HVCALLEVENT_H | ||
25 | |||
26 | #include <asm/iSeries/HvCallSc.h> | ||
27 | #include <asm/iSeries/HvTypes.h> | ||
28 | #include <asm/abs_addr.h> | ||
29 | |||
30 | struct HvLpEvent; | ||
31 | |||
32 | typedef u8 HvLpEvent_Type; | ||
33 | typedef u8 HvLpEvent_AckInd; | ||
34 | typedef u8 HvLpEvent_AckType; | ||
35 | |||
36 | struct HvCallEvent_PackedParms { | ||
37 | u8 xAckType:1; | ||
38 | u8 xAckInd:1; | ||
39 | u8 xRsvd:1; | ||
40 | u8 xTargetLp:5; | ||
41 | u8 xType; | ||
42 | u16 xSubtype; | ||
43 | HvLpInstanceId xSourceInstId; | ||
44 | HvLpInstanceId xTargetInstId; | ||
45 | }; | ||
46 | |||
47 | typedef u8 HvLpDma_Direction; | ||
48 | typedef u8 HvLpDma_AddressType; | ||
49 | |||
50 | struct HvCallEvent_PackedDmaParms { | ||
51 | u8 xDirection:1; | ||
52 | u8 xLocalAddrType:1; | ||
53 | u8 xRemoteAddrType:1; | ||
54 | u8 xRsvd1:5; | ||
55 | HvLpIndex xRemoteLp; | ||
56 | u8 xType; | ||
57 | u8 xRsvd2; | ||
58 | HvLpInstanceId xLocalInstId; | ||
59 | HvLpInstanceId xRemoteInstId; | ||
60 | }; | ||
61 | |||
62 | typedef u64 HvLpEvent_Rc; | ||
63 | typedef u64 HvLpDma_Rc; | ||
64 | |||
65 | #define HvCallEventAckLpEvent HvCallEvent + 0 | ||
66 | #define HvCallEventCancelLpEvent HvCallEvent + 1 | ||
67 | #define HvCallEventCloseLpEventPath HvCallEvent + 2 | ||
68 | #define HvCallEventDmaBufList HvCallEvent + 3 | ||
69 | #define HvCallEventDmaSingle HvCallEvent + 4 | ||
70 | #define HvCallEventDmaToSp HvCallEvent + 5 | ||
71 | #define HvCallEventGetOverflowLpEvents HvCallEvent + 6 | ||
72 | #define HvCallEventGetSourceLpInstanceId HvCallEvent + 7 | ||
73 | #define HvCallEventGetTargetLpInstanceId HvCallEvent + 8 | ||
74 | #define HvCallEventOpenLpEventPath HvCallEvent + 9 | ||
75 | #define HvCallEventSetLpEventStack HvCallEvent + 10 | ||
76 | #define HvCallEventSignalLpEvent HvCallEvent + 11 | ||
77 | #define HvCallEventSignalLpEventParms HvCallEvent + 12 | ||
78 | #define HvCallEventSetInterLpQueueIndex HvCallEvent + 13 | ||
79 | #define HvCallEventSetLpEventQueueInterruptProc HvCallEvent + 14 | ||
80 | #define HvCallEventRouter15 HvCallEvent + 15 | ||
81 | |||
82 | static inline void HvCallEvent_getOverflowLpEvents(u8 queueIndex) | ||
83 | { | ||
84 | HvCall1(HvCallEventGetOverflowLpEvents, queueIndex); | ||
85 | } | ||
86 | |||
87 | static inline void HvCallEvent_setInterLpQueueIndex(u8 queueIndex) | ||
88 | { | ||
89 | HvCall1(HvCallEventSetInterLpQueueIndex, queueIndex); | ||
90 | } | ||
91 | |||
92 | static inline void HvCallEvent_setLpEventStack(u8 queueIndex, | ||
93 | char *eventStackAddr, u32 eventStackSize) | ||
94 | { | ||
95 | u64 abs_addr; | ||
96 | |||
97 | abs_addr = virt_to_abs(eventStackAddr); | ||
98 | HvCall3(HvCallEventSetLpEventStack, queueIndex, abs_addr, | ||
99 | eventStackSize); | ||
100 | } | ||
101 | |||
102 | static inline void HvCallEvent_setLpEventQueueInterruptProc(u8 queueIndex, | ||
103 | u16 lpLogicalProcIndex) | ||
104 | { | ||
105 | HvCall2(HvCallEventSetLpEventQueueInterruptProc, queueIndex, | ||
106 | lpLogicalProcIndex); | ||
107 | } | ||
108 | |||
109 | static inline HvLpEvent_Rc HvCallEvent_signalLpEvent(struct HvLpEvent *event) | ||
110 | { | ||
111 | u64 abs_addr; | ||
112 | |||
113 | #ifdef DEBUG_SENDEVENT | ||
114 | printk("HvCallEvent_signalLpEvent: *event = %016lx\n ", | ||
115 | (unsigned long)event); | ||
116 | #endif | ||
117 | abs_addr = virt_to_abs(event); | ||
118 | return HvCall1(HvCallEventSignalLpEvent, abs_addr); | ||
119 | } | ||
120 | |||
121 | static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp, | ||
122 | HvLpEvent_Type type, u16 subtype, HvLpEvent_AckInd ackInd, | ||
123 | HvLpEvent_AckType ackType, HvLpInstanceId sourceInstanceId, | ||
124 | HvLpInstanceId targetInstanceId, u64 correlationToken, | ||
125 | u64 eventData1, u64 eventData2, u64 eventData3, | ||
126 | u64 eventData4, u64 eventData5) | ||
127 | { | ||
128 | /* Pack the misc bits into a single Dword to pass to PLIC */ | ||
129 | union { | ||
130 | struct HvCallEvent_PackedParms parms; | ||
131 | u64 dword; | ||
132 | } packed; | ||
133 | packed.parms.xAckType = ackType; | ||
134 | packed.parms.xAckInd = ackInd; | ||
135 | packed.parms.xRsvd = 0; | ||
136 | packed.parms.xTargetLp = targetLp; | ||
137 | packed.parms.xType = type; | ||
138 | packed.parms.xSubtype = subtype; | ||
139 | packed.parms.xSourceInstId = sourceInstanceId; | ||
140 | packed.parms.xTargetInstId = targetInstanceId; | ||
141 | |||
142 | return HvCall7(HvCallEventSignalLpEventParms, packed.dword, | ||
143 | correlationToken, eventData1, eventData2, | ||
144 | eventData3, eventData4, eventData5); | ||
145 | } | ||
146 | |||
147 | static inline HvLpEvent_Rc HvCallEvent_ackLpEvent(struct HvLpEvent *event) | ||
148 | { | ||
149 | u64 abs_addr; | ||
150 | |||
151 | abs_addr = virt_to_abs(event); | ||
152 | return HvCall1(HvCallEventAckLpEvent, abs_addr); | ||
153 | } | ||
154 | |||
155 | static inline HvLpEvent_Rc HvCallEvent_cancelLpEvent(struct HvLpEvent *event) | ||
156 | { | ||
157 | u64 abs_addr; | ||
158 | |||
159 | abs_addr = virt_to_abs(event); | ||
160 | return HvCall1(HvCallEventCancelLpEvent, abs_addr); | ||
161 | } | ||
162 | |||
163 | static inline HvLpInstanceId HvCallEvent_getSourceLpInstanceId( | ||
164 | HvLpIndex targetLp, HvLpEvent_Type type) | ||
165 | { | ||
166 | return HvCall2(HvCallEventGetSourceLpInstanceId, targetLp, type); | ||
167 | } | ||
168 | |||
169 | static inline HvLpInstanceId HvCallEvent_getTargetLpInstanceId( | ||
170 | HvLpIndex targetLp, HvLpEvent_Type type) | ||
171 | { | ||
172 | return HvCall2(HvCallEventGetTargetLpInstanceId, targetLp, type); | ||
173 | } | ||
174 | |||
175 | static inline void HvCallEvent_openLpEventPath(HvLpIndex targetLp, | ||
176 | HvLpEvent_Type type) | ||
177 | { | ||
178 | HvCall2(HvCallEventOpenLpEventPath, targetLp, type); | ||
179 | } | ||
180 | |||
181 | static inline void HvCallEvent_closeLpEventPath(HvLpIndex targetLp, | ||
182 | HvLpEvent_Type type) | ||
183 | { | ||
184 | HvCall2(HvCallEventCloseLpEventPath, targetLp, type); | ||
185 | } | ||
186 | |||
187 | static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type, | ||
188 | HvLpIndex remoteLp, HvLpDma_Direction direction, | ||
189 | HvLpInstanceId localInstanceId, | ||
190 | HvLpInstanceId remoteInstanceId, | ||
191 | HvLpDma_AddressType localAddressType, | ||
192 | HvLpDma_AddressType remoteAddressType, | ||
193 | /* Do these need to be converted to absolute addresses? */ | ||
194 | u64 localBufList, u64 remoteBufList, u32 transferLength) | ||
195 | { | ||
196 | /* Pack the misc bits into a single Dword to pass to PLIC */ | ||
197 | union { | ||
198 | struct HvCallEvent_PackedDmaParms parms; | ||
199 | u64 dword; | ||
200 | } packed; | ||
201 | |||
202 | packed.parms.xDirection = direction; | ||
203 | packed.parms.xLocalAddrType = localAddressType; | ||
204 | packed.parms.xRemoteAddrType = remoteAddressType; | ||
205 | packed.parms.xRsvd1 = 0; | ||
206 | packed.parms.xRemoteLp = remoteLp; | ||
207 | packed.parms.xType = type; | ||
208 | packed.parms.xRsvd2 = 0; | ||
209 | packed.parms.xLocalInstId = localInstanceId; | ||
210 | packed.parms.xRemoteInstId = remoteInstanceId; | ||
211 | |||
212 | return HvCall4(HvCallEventDmaBufList, packed.dword, localBufList, | ||
213 | remoteBufList, transferLength); | ||
214 | } | ||
215 | |||
216 | static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type, | ||
217 | HvLpIndex remoteLp, HvLpDma_Direction direction, | ||
218 | HvLpInstanceId localInstanceId, | ||
219 | HvLpInstanceId remoteInstanceId, | ||
220 | HvLpDma_AddressType localAddressType, | ||
221 | HvLpDma_AddressType remoteAddressType, | ||
222 | u64 localAddrOrTce, u64 remoteAddrOrTce, u32 transferLength) | ||
223 | { | ||
224 | /* Pack the misc bits into a single Dword to pass to PLIC */ | ||
225 | union { | ||
226 | struct HvCallEvent_PackedDmaParms parms; | ||
227 | u64 dword; | ||
228 | } packed; | ||
229 | |||
230 | packed.parms.xDirection = direction; | ||
231 | packed.parms.xLocalAddrType = localAddressType; | ||
232 | packed.parms.xRemoteAddrType = remoteAddressType; | ||
233 | packed.parms.xRsvd1 = 0; | ||
234 | packed.parms.xRemoteLp = remoteLp; | ||
235 | packed.parms.xType = type; | ||
236 | packed.parms.xRsvd2 = 0; | ||
237 | packed.parms.xLocalInstId = localInstanceId; | ||
238 | packed.parms.xRemoteInstId = remoteInstanceId; | ||
239 | |||
240 | return (HvLpDma_Rc)HvCall4(HvCallEventDmaSingle, packed.dword, | ||
241 | localAddrOrTce, remoteAddrOrTce, transferLength); | ||
242 | } | ||
243 | |||
244 | static inline HvLpDma_Rc HvCallEvent_dmaToSp(void *local, u32 remote, | ||
245 | u32 length, HvLpDma_Direction dir) | ||
246 | { | ||
247 | u64 abs_addr; | ||
248 | |||
249 | abs_addr = virt_to_abs(local); | ||
250 | return HvCall4(HvCallEventDmaToSp, abs_addr, remote, length, dir); | ||
251 | } | ||
252 | |||
253 | #endif /* _HVCALLEVENT_H */ | ||