1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21#ifndef ASM_HEXAGON_VM_H
22#define ASM_HEXAGON_VM_H
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39#ifndef __ASSEMBLY__
40
41enum VM_CACHE_OPS {
42 ickill,
43 dckill,
44 l2kill,
45 dccleaninva,
46 icinva,
47 idsync,
48 fetch_cfg
49};
50
51enum VM_INT_OPS {
52 nop,
53 globen,
54 globdis,
55 locen,
56 locdis,
57 affinity,
58 get,
59 peek,
60 status,
61 post,
62 clear
63};
64
65extern void _K_VM_event_vector(void);
66
67void __vmrte(void);
68long __vmsetvec(void *);
69long __vmsetie(long);
70long __vmgetie(void);
71long __vmintop(enum VM_INT_OPS, long, long, long, long);
72long __vmclrmap(void *, unsigned long);
73long __vmnewmap(void *);
74long __vmcache(enum VM_CACHE_OPS op, unsigned long addr, unsigned long len);
75unsigned long long __vmgettime(void);
76long __vmsettime(unsigned long long);
77long __vmstart(void *, void *);
78void __vmstop(void);
79long __vmwait(void);
80void __vmyield(void);
81long __vmvpid(void);
82
83static inline long __vmcache_ickill(void)
84{
85 return __vmcache(ickill, 0, 0);
86}
87
88static inline long __vmcache_dckill(void)
89{
90 return __vmcache(dckill, 0, 0);
91}
92
93static inline long __vmcache_l2kill(void)
94{
95 return __vmcache(l2kill, 0, 0);
96}
97
98static inline long __vmcache_dccleaninva(unsigned long addr, unsigned long len)
99{
100 return __vmcache(dccleaninva, addr, len);
101}
102
103static inline long __vmcache_icinva(unsigned long addr, unsigned long len)
104{
105 return __vmcache(icinva, addr, len);
106}
107
108static inline long __vmcache_idsync(unsigned long addr,
109 unsigned long len)
110{
111 return __vmcache(idsync, addr, len);
112}
113
114static inline long __vmcache_fetch_cfg(unsigned long val)
115{
116 return __vmcache(fetch_cfg, val, 0);
117}
118
119
120
121static inline long __vmintop_nop(void)
122{
123 return __vmintop(nop, 0, 0, 0, 0);
124}
125
126static inline long __vmintop_globen(long i)
127{
128 return __vmintop(globen, i, 0, 0, 0);
129}
130
131static inline long __vmintop_globdis(long i)
132{
133 return __vmintop(globdis, i, 0, 0, 0);
134}
135
136static inline long __vmintop_locen(long i)
137{
138 return __vmintop(locen, i, 0, 0, 0);
139}
140
141static inline long __vmintop_locdis(long i)
142{
143 return __vmintop(locdis, i, 0, 0, 0);
144}
145
146static inline long __vmintop_affinity(long i, long cpu)
147{
148 return __vmintop(locdis, i, cpu, 0, 0);
149}
150
151static inline long __vmintop_get(void)
152{
153 return __vmintop(get, 0, 0, 0, 0);
154}
155
156static inline long __vmintop_peek(void)
157{
158 return __vmintop(peek, 0, 0, 0, 0);
159}
160
161static inline long __vmintop_status(long i)
162{
163 return __vmintop(status, i, 0, 0, 0);
164}
165
166static inline long __vmintop_post(long i)
167{
168 return __vmintop(post, i, 0, 0, 0);
169}
170
171static inline long __vmintop_clear(long i)
172{
173 return __vmintop(clear, i, 0, 0, 0);
174}
175
176#else
177
178#define HVM_TRAP1_VMRTE 1
179#define HVM_TRAP1_VMSETVEC 2
180#define HVM_TRAP1_VMSETIE 3
181#define HVM_TRAP1_VMGETIE 4
182#define HVM_TRAP1_VMINTOP 5
183#define HVM_TRAP1_VMCLRMAP 10
184#define HVM_TRAP1_VMNEWMAP 11
185#define HVM_TRAP1_FORMERLY_VMWIRE 12
186#define HVM_TRAP1_VMCACHE 13
187#define HVM_TRAP1_VMGETTIME 14
188#define HVM_TRAP1_VMSETTIME 15
189#define HVM_TRAP1_VMWAIT 16
190#define HVM_TRAP1_VMYIELD 17
191#define HVM_TRAP1_VMSTART 18
192#define HVM_TRAP1_VMSTOP 19
193#define HVM_TRAP1_VMVPID 20
194#define HVM_TRAP1_VMSETREGS 21
195#define HVM_TRAP1_VMGETREGS 22
196
197#endif
198
199
200
201
202
203
204
205#define VM_INT_DISABLE 0
206#define VM_INT_ENABLE 1
207
208
209
210#define VM_INT_UNMASK 0
211#define VM_INT_MASK 1
212
213#define VM_NEWMAP_TYPE_LINEAR 0
214#define VM_NEWMAP_TYPE_PGTABLES 1
215
216
217
218
219
220
221
222
223#define HVM_VMEST_UM_SFT 31
224#define HVM_VMEST_UM_MSK 1
225#define HVM_VMEST_IE_SFT 30
226#define HVM_VMEST_IE_MSK 1
227#define HVM_VMEST_EVENTNUM_SFT 16
228#define HVM_VMEST_EVENTNUM_MSK 0xff
229#define HVM_VMEST_CAUSE_SFT 0
230#define HVM_VMEST_CAUSE_MSK 0xffff
231
232
233
234
235
236
237
238#define HEXAGON_VM_SED_NULL 0
239
240
241
242
243
244#define HVM_EV_RESET 0
245#define HVM_EV_MACHCHECK 1
246#define HVM_EV_GENEX 2
247#define HVM_EV_TRAP 8
248#define HVM_EV_INTR 15
249
250#define HVM_EV_INTR_0 16
251#define HVM_MAX_INTR 240
252
253
254
255
256
257#define HVM_GE_C_BUS 0x01
258#define HVM_GE_C_XPROT 0x11
259#define HVM_GE_C_XUSER 0x14
260#define HVM_GE_C_INVI 0x15
261#define HVM_GE_C_PRIVI 0x1B
262#define HVM_GE_C_XMAL 0x1C
263#define HVM_GE_C_RMAL 0x20
264#define HVM_GE_C_WMAL 0x21
265#define HVM_GE_C_RPROT 0x22
266#define HVM_GE_C_WPROT 0x23
267#define HVM_GE_C_RUSER 0x24
268#define HVM_GE_C_WUSER 0x25
269#define HVM_GE_C_CACHE 0x28
270
271
272
273
274
275#define HVM_MCHK_C_DOWN 0x00
276#define HVM_MCHK_C_BADSP 0x01
277#define HVM_MCHK_C_BADEX 0x02
278#define HVM_MCHK_C_BADPT 0x03
279#define HVM_MCHK_C_REGWR 0x29
280
281#endif
282