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authorStephen Rothwell <sfr@canb.auug.org.au>2008-08-01 01:20:30 -0400
committerPaul Mackerras <paulus@samba.org>2008-08-03 22:02:00 -0400
commitb8b572e1015f81b4e748417be2629dfe51ab99f9 (patch)
tree7df58667d5ed71d6c8f8f4ce40ca16b6fb776d0b /include/asm-powerpc/hvcall.h
parent2b12a4c524812fb3f6ee590a02e65b95c8c32229 (diff)
powerpc: Move include files to arch/powerpc/include/asm
from include/asm-powerpc. This is the result of a mkdir arch/powerpc/include/asm git mv include/asm-powerpc/* arch/powerpc/include/asm Followed by a few documentation/comment fixups and a couple of places where <asm-powepc/...> was being used explicitly. Of the latter only one was outside the arch code and it is a driver only built for powerpc. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/hvcall.h')
-rw-r--r--include/asm-powerpc/hvcall.h296
1 files changed, 0 insertions, 296 deletions
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
deleted file mode 100644
index fbe2932fa9e9..000000000000
--- a/include/asm-powerpc/hvcall.h
+++ /dev/null
@@ -1,296 +0,0 @@
1#ifndef _ASM_POWERPC_HVCALL_H
2#define _ASM_POWERPC_HVCALL_H
3#ifdef __KERNEL__
4
5#define HVSC .long 0x44000022
6
7#define H_SUCCESS 0
8#define H_BUSY 1 /* Hardware busy -- retry later */
9#define H_CLOSED 2 /* Resource closed */
10#define H_NOT_AVAILABLE 3
11#define H_CONSTRAINED 4 /* Resource request constrained to max allowed */
12#define H_PARTIAL 5
13#define H_IN_PROGRESS 14 /* Kind of like busy */
14#define H_PAGE_REGISTERED 15
15#define H_PARTIAL_STORE 16
16#define H_PENDING 17 /* returned from H_POLL_PENDING */
17#define H_CONTINUE 18 /* Returned from H_Join on success */
18#define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */
19#define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \
20 is a good time to retry */
21#define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \
22 is a good time to retry */
23#define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \
24 is a good time to retry */
25#define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \
26 is a good time to retry */
27#define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \
28 is a good time to retry */
29#define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \
30 is a good time to retry */
31#define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */
32#define H_HARDWARE -1 /* Hardware error */
33#define H_FUNCTION -2 /* Function not supported */
34#define H_PRIVILEGE -3 /* Caller not privileged */
35#define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */
36#define H_BAD_MODE -5 /* Illegal msr value */
37#define H_PTEG_FULL -6 /* PTEG is full */
38#define H_NOT_FOUND -7 /* PTE was not found" */
39#define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */
40#define H_NO_MEM -9
41#define H_AUTHORITY -10
42#define H_PERMISSION -11
43#define H_DROPPED -12
44#define H_SOURCE_PARM -13
45#define H_DEST_PARM -14
46#define H_REMOTE_PARM -15
47#define H_RESOURCE -16
48#define H_ADAPTER_PARM -17
49#define H_RH_PARM -18
50#define H_RCQ_PARM -19
51#define H_SCQ_PARM -20
52#define H_EQ_PARM -21
53#define H_RT_PARM -22
54#define H_ST_PARM -23
55#define H_SIGT_PARM -24
56#define H_TOKEN_PARM -25
57#define H_MLENGTH_PARM -27
58#define H_MEM_PARM -28
59#define H_MEM_ACCESS_PARM -29
60#define H_ATTR_PARM -30
61#define H_PORT_PARM -31
62#define H_MCG_PARM -32
63#define H_VL_PARM -33
64#define H_TSIZE_PARM -34
65#define H_TRACE_PARM -35
66
67#define H_MASK_PARM -37
68#define H_MCG_FULL -38
69#define H_ALIAS_EXIST -39
70#define H_P_COUNTER -40
71#define H_TABLE_FULL -41
72#define H_ALT_TABLE -42
73#define H_MR_CONDITION -43
74#define H_NOT_ENOUGH_RESOURCES -44
75#define H_R_STATE -45
76#define H_RESCINDEND -46
77
78
79/* Long Busy is a condition that can be returned by the firmware
80 * when a call cannot be completed now, but the identical call
81 * should be retried later. This prevents calls blocking in the
82 * firmware for long periods of time. Annoyingly the firmware can return
83 * a range of return codes, hinting at how long we should wait before
84 * retrying. If you don't care for the hint, the macro below is a good
85 * way to check for the long_busy return codes
86 */
87#define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \
88 && (x <= H_LONG_BUSY_END_RANGE))
89
90/* Flags */
91#define H_LARGE_PAGE (1UL<<(63-16))
92#define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */
93#define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */
94#define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */
95#define H_PAGE_STATE_CHANGE (1UL<<(63-28))
96#define H_PAGE_UNUSED ((1UL<<(63-29)) | (1UL<<(63-30)))
97#define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED)
98#define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1UL<<(63-31)))
99#define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE
100#define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */
101#define H_ANDCOND (1UL<<(63-33))
102#define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */
103#define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */
104#define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */
105#define H_COPY_PAGE (1UL<<(63-49))
106#define H_N (1UL<<(63-61))
107#define H_PP1 (1UL<<(63-62))
108#define H_PP2 (1UL<<(63-63))
109
110/* VASI States */
111#define H_VASI_INVALID 0
112#define H_VASI_ENABLED 1
113#define H_VASI_ABORTED 2
114#define H_VASI_SUSPENDING 3
115#define H_VASI_SUSPENDED 4
116#define H_VASI_RESUMED 5
117#define H_VASI_COMPLETED 6
118
119/* DABRX flags */
120#define H_DABRX_HYPERVISOR (1UL<<(63-61))
121#define H_DABRX_KERNEL (1UL<<(63-62))
122#define H_DABRX_USER (1UL<<(63-63))
123
124/* Each control block has to be on a 4K bondary */
125#define H_CB_ALIGNMENT 4096
126
127/* pSeries hypervisor opcodes */
128#define H_REMOVE 0x04
129#define H_ENTER 0x08
130#define H_READ 0x0c
131#define H_CLEAR_MOD 0x10
132#define H_CLEAR_REF 0x14
133#define H_PROTECT 0x18
134#define H_GET_TCE 0x1c
135#define H_PUT_TCE 0x20
136#define H_SET_SPRG0 0x24
137#define H_SET_DABR 0x28
138#define H_PAGE_INIT 0x2c
139#define H_SET_ASR 0x30
140#define H_ASR_ON 0x34
141#define H_ASR_OFF 0x38
142#define H_LOGICAL_CI_LOAD 0x3c
143#define H_LOGICAL_CI_STORE 0x40
144#define H_LOGICAL_CACHE_LOAD 0x44
145#define H_LOGICAL_CACHE_STORE 0x48
146#define H_LOGICAL_ICBI 0x4c
147#define H_LOGICAL_DCBF 0x50
148#define H_GET_TERM_CHAR 0x54
149#define H_PUT_TERM_CHAR 0x58
150#define H_REAL_TO_LOGICAL 0x5c
151#define H_HYPERVISOR_DATA 0x60
152#define H_EOI 0x64
153#define H_CPPR 0x68
154#define H_IPI 0x6c
155#define H_IPOLL 0x70
156#define H_XIRR 0x74
157#define H_PERFMON 0x7c
158#define H_MIGRATE_DMA 0x78
159#define H_REGISTER_VPA 0xDC
160#define H_CEDE 0xE0
161#define H_CONFER 0xE4
162#define H_PROD 0xE8
163#define H_GET_PPP 0xEC
164#define H_SET_PPP 0xF0
165#define H_PURR 0xF4
166#define H_PIC 0xF8
167#define H_REG_CRQ 0xFC
168#define H_FREE_CRQ 0x100
169#define H_VIO_SIGNAL 0x104
170#define H_SEND_CRQ 0x108
171#define H_COPY_RDMA 0x110
172#define H_REGISTER_LOGICAL_LAN 0x114
173#define H_FREE_LOGICAL_LAN 0x118
174#define H_ADD_LOGICAL_LAN_BUFFER 0x11C
175#define H_SEND_LOGICAL_LAN 0x120
176#define H_BULK_REMOVE 0x124
177#define H_MULTICAST_CTRL 0x130
178#define H_SET_XDABR 0x134
179#define H_STUFF_TCE 0x138
180#define H_PUT_TCE_INDIRECT 0x13C
181#define H_CHANGE_LOGICAL_LAN_MAC 0x14C
182#define H_VTERM_PARTNER_INFO 0x150
183#define H_REGISTER_VTERM 0x154
184#define H_FREE_VTERM 0x158
185#define H_RESET_EVENTS 0x15C
186#define H_ALLOC_RESOURCE 0x160
187#define H_FREE_RESOURCE 0x164
188#define H_MODIFY_QP 0x168
189#define H_QUERY_QP 0x16C
190#define H_REREGISTER_PMR 0x170
191#define H_REGISTER_SMR 0x174
192#define H_QUERY_MR 0x178
193#define H_QUERY_MW 0x17C
194#define H_QUERY_HCA 0x180
195#define H_QUERY_PORT 0x184
196#define H_MODIFY_PORT 0x188
197#define H_DEFINE_AQP1 0x18C
198#define H_GET_TRACE_BUFFER 0x190
199#define H_DEFINE_AQP0 0x194
200#define H_RESIZE_MR 0x198
201#define H_ATTACH_MCQP 0x19C
202#define H_DETACH_MCQP 0x1A0
203#define H_CREATE_RPT 0x1A4
204#define H_REMOVE_RPT 0x1A8
205#define H_REGISTER_RPAGES 0x1AC
206#define H_DISABLE_AND_GETC 0x1B0
207#define H_ERROR_DATA 0x1B4
208#define H_GET_HCA_INFO 0x1B8
209#define H_GET_PERF_COUNT 0x1BC
210#define H_MANAGE_TRACE 0x1C0
211#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
212#define H_QUERY_INT_STATE 0x1E4
213#define H_POLL_PENDING 0x1D8
214#define H_ILLAN_ATTRIBUTES 0x244
215#define H_JOIN 0x298
216#define H_VASI_STATE 0x2A4
217#define H_ENABLE_CRQ 0x2B0
218#define H_SET_MPP 0x2D0
219#define H_GET_MPP 0x2D4
220#define MAX_HCALL_OPCODE H_GET_MPP
221
222#ifndef __ASSEMBLY__
223
224/**
225 * plpar_hcall_norets: - Make a pseries hypervisor call with no return arguments
226 * @opcode: The hypervisor call to make.
227 *
228 * This call supports up to 7 arguments and only returns the status of
229 * the hcall. Use this version where possible, its slightly faster than
230 * the other plpar_hcalls.
231 */
232long plpar_hcall_norets(unsigned long opcode, ...);
233
234/**
235 * plpar_hcall: - Make a pseries hypervisor call
236 * @opcode: The hypervisor call to make.
237 * @retbuf: Buffer to store up to 4 return arguments in.
238 *
239 * This call supports up to 6 arguments and 4 return arguments. Use
240 * PLPAR_HCALL_BUFSIZE to size the return argument buffer.
241 *
242 * Used for all but the craziest of phyp interfaces (see plpar_hcall9)
243 */
244#define PLPAR_HCALL_BUFSIZE 4
245long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...);
246
247/**
248 * plpar_hcall_raw: - Make a hypervisor call without calculating hcall stats
249 * @opcode: The hypervisor call to make.
250 * @retbuf: Buffer to store up to 4 return arguments in.
251 *
252 * This call supports up to 6 arguments and 4 return arguments. Use
253 * PLPAR_HCALL_BUFSIZE to size the return argument buffer.
254 *
255 * Used when phyp interface needs to be called in real mode. Similar to
256 * plpar_hcall, but plpar_hcall_raw works in real mode and does not
257 * calculate hypervisor call statistics.
258 */
259long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...);
260
261/**
262 * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments
263 * @opcode: The hypervisor call to make.
264 * @retbuf: Buffer to store up to 9 return arguments in.
265 *
266 * This call supports up to 9 arguments and 9 return arguments. Use
267 * PLPAR_HCALL9_BUFSIZE to size the return argument buffer.
268 */
269#define PLPAR_HCALL9_BUFSIZE 9
270long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...);
271
272/* For hcall instrumentation. One structure per-hcall, per-CPU */
273struct hcall_stats {
274 unsigned long num_calls; /* number of calls (on this CPU) */
275 unsigned long tb_total; /* total wall time (mftb) of calls. */
276 unsigned long purr_total; /* total cpu time (PURR) of calls. */
277};
278#define HCALL_STAT_ARRAY_SIZE ((MAX_HCALL_OPCODE >> 2) + 1)
279
280struct hvcall_mpp_data {
281 unsigned long entitled_mem;
282 unsigned long mapped_mem;
283 unsigned short group_num;
284 unsigned short pool_num;
285 unsigned char mem_weight;
286 unsigned char unallocated_mem_weight;
287 unsigned long unallocated_entitlement; /* value in bytes */
288 unsigned long pool_size;
289 signed long loan_request;
290 unsigned long backing_mem;
291};
292
293int h_get_mpp(struct hvcall_mpp_data *);
294#endif /* __ASSEMBLY__ */
295#endif /* __KERNEL__ */
296#endif /* _ASM_POWERPC_HVCALL_H */
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