root / hw / spapr.h @ 007fd62f
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1 | 9fdf0c29 | David Gibson | #if !defined(__HW_SPAPR_H__)
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2 | 9fdf0c29 | David Gibson | #define __HW_SPAPR_H__
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3 | 9fdf0c29 | David Gibson | |
4 | 4040ab72 | David Gibson | struct VIOsPAPRBus;
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5 | b5cec4c5 | David Gibson | struct icp_state;
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6 | 4040ab72 | David Gibson | |
7 | 9fdf0c29 | David Gibson | typedef struct sPAPREnvironment { |
8 | 4040ab72 | David Gibson | struct VIOsPAPRBus *vio_bus;
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9 | b5cec4c5 | David Gibson | struct icp_state *icp;
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10 | a3467baa | David Gibson | |
11 | a3467baa | David Gibson | void *htab;
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12 | a3467baa | David Gibson | long htab_size;
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13 | a3467baa | David Gibson | target_phys_addr_t fdt_addr, rtas_addr; |
14 | a3467baa | David Gibson | long rtas_size;
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15 | a3467baa | David Gibson | void *fdt_skel;
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16 | a3467baa | David Gibson | target_ulong entry_point; |
17 | 9fdf0c29 | David Gibson | } sPAPREnvironment; |
18 | 9fdf0c29 | David Gibson | |
19 | 9fdf0c29 | David Gibson | #define H_SUCCESS 0 |
20 | 9fdf0c29 | David Gibson | #define H_BUSY 1 /* Hardware busy -- retry later */ |
21 | 9fdf0c29 | David Gibson | #define H_CLOSED 2 /* Resource closed */ |
22 | 9fdf0c29 | David Gibson | #define H_NOT_AVAILABLE 3 |
23 | 9fdf0c29 | David Gibson | #define H_CONSTRAINED 4 /* Resource request constrained to max allowed */ |
24 | 9fdf0c29 | David Gibson | #define H_PARTIAL 5 |
25 | 9fdf0c29 | David Gibson | #define H_IN_PROGRESS 14 /* Kind of like busy */ |
26 | 9fdf0c29 | David Gibson | #define H_PAGE_REGISTERED 15 |
27 | 9fdf0c29 | David Gibson | #define H_PARTIAL_STORE 16 |
28 | 9fdf0c29 | David Gibson | #define H_PENDING 17 /* returned from H_POLL_PENDING */ |
29 | 9fdf0c29 | David Gibson | #define H_CONTINUE 18 /* Returned from H_Join on success */ |
30 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */ |
31 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \ |
32 | 9fdf0c29 | David Gibson | is a good time to retry */
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33 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \ |
34 | 9fdf0c29 | David Gibson | is a good time to retry */
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35 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \ |
36 | 9fdf0c29 | David Gibson | is a good time to retry */
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37 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \ |
38 | 9fdf0c29 | David Gibson | is a good time to retry */
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39 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \ |
40 | 9fdf0c29 | David Gibson | is a good time to retry */
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41 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ |
42 | 9fdf0c29 | David Gibson | is a good time to retry */
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43 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ |
44 | 9fdf0c29 | David Gibson | #define H_HARDWARE -1 /* Hardware error */ |
45 | 9fdf0c29 | David Gibson | #define H_FUNCTION -2 /* Function not supported */ |
46 | 9fdf0c29 | David Gibson | #define H_PRIVILEGE -3 /* Caller not privileged */ |
47 | 9fdf0c29 | David Gibson | #define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */ |
48 | 9fdf0c29 | David Gibson | #define H_BAD_MODE -5 /* Illegal msr value */ |
49 | 9fdf0c29 | David Gibson | #define H_PTEG_FULL -6 /* PTEG is full */ |
50 | 9fdf0c29 | David Gibson | #define H_NOT_FOUND -7 /* PTE was not found" */ |
51 | 9fdf0c29 | David Gibson | #define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ |
52 | 9fdf0c29 | David Gibson | #define H_NO_MEM -9 |
53 | 9fdf0c29 | David Gibson | #define H_AUTHORITY -10 |
54 | 9fdf0c29 | David Gibson | #define H_PERMISSION -11 |
55 | 9fdf0c29 | David Gibson | #define H_DROPPED -12 |
56 | 9fdf0c29 | David Gibson | #define H_SOURCE_PARM -13 |
57 | 9fdf0c29 | David Gibson | #define H_DEST_PARM -14 |
58 | 9fdf0c29 | David Gibson | #define H_REMOTE_PARM -15 |
59 | 9fdf0c29 | David Gibson | #define H_RESOURCE -16 |
60 | 9fdf0c29 | David Gibson | #define H_ADAPTER_PARM -17 |
61 | 9fdf0c29 | David Gibson | #define H_RH_PARM -18 |
62 | 9fdf0c29 | David Gibson | #define H_RCQ_PARM -19 |
63 | 9fdf0c29 | David Gibson | #define H_SCQ_PARM -20 |
64 | 9fdf0c29 | David Gibson | #define H_EQ_PARM -21 |
65 | 9fdf0c29 | David Gibson | #define H_RT_PARM -22 |
66 | 9fdf0c29 | David Gibson | #define H_ST_PARM -23 |
67 | 9fdf0c29 | David Gibson | #define H_SIGT_PARM -24 |
68 | 9fdf0c29 | David Gibson | #define H_TOKEN_PARM -25 |
69 | 9fdf0c29 | David Gibson | #define H_MLENGTH_PARM -27 |
70 | 9fdf0c29 | David Gibson | #define H_MEM_PARM -28 |
71 | 9fdf0c29 | David Gibson | #define H_MEM_ACCESS_PARM -29 |
72 | 9fdf0c29 | David Gibson | #define H_ATTR_PARM -30 |
73 | 9fdf0c29 | David Gibson | #define H_PORT_PARM -31 |
74 | 9fdf0c29 | David Gibson | #define H_MCG_PARM -32 |
75 | 9fdf0c29 | David Gibson | #define H_VL_PARM -33 |
76 | 9fdf0c29 | David Gibson | #define H_TSIZE_PARM -34 |
77 | 9fdf0c29 | David Gibson | #define H_TRACE_PARM -35 |
78 | 9fdf0c29 | David Gibson | |
79 | 9fdf0c29 | David Gibson | #define H_MASK_PARM -37 |
80 | 9fdf0c29 | David Gibson | #define H_MCG_FULL -38 |
81 | 9fdf0c29 | David Gibson | #define H_ALIAS_EXIST -39 |
82 | 9fdf0c29 | David Gibson | #define H_P_COUNTER -40 |
83 | 9fdf0c29 | David Gibson | #define H_TABLE_FULL -41 |
84 | 9fdf0c29 | David Gibson | #define H_ALT_TABLE -42 |
85 | 9fdf0c29 | David Gibson | #define H_MR_CONDITION -43 |
86 | 9fdf0c29 | David Gibson | #define H_NOT_ENOUGH_RESOURCES -44 |
87 | 9fdf0c29 | David Gibson | #define H_R_STATE -45 |
88 | 9fdf0c29 | David Gibson | #define H_RESCINDEND -46 |
89 | 9fdf0c29 | David Gibson | #define H_MULTI_THREADS_ACTIVE -9005 |
90 | 9fdf0c29 | David Gibson | |
91 | 9fdf0c29 | David Gibson | |
92 | 9fdf0c29 | David Gibson | /* Long Busy is a condition that can be returned by the firmware
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93 | 9fdf0c29 | David Gibson | * when a call cannot be completed now, but the identical call
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94 | 9fdf0c29 | David Gibson | * should be retried later. This prevents calls blocking in the
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95 | 9fdf0c29 | David Gibson | * firmware for long periods of time. Annoyingly the firmware can return
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96 | 9fdf0c29 | David Gibson | * a range of return codes, hinting at how long we should wait before
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97 | 9fdf0c29 | David Gibson | * retrying. If you don't care for the hint, the macro below is a good
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98 | 9fdf0c29 | David Gibson | * way to check for the long_busy return codes
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99 | 9fdf0c29 | David Gibson | */
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100 | 9fdf0c29 | David Gibson | #define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \
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101 | 9fdf0c29 | David Gibson | && (x <= H_LONG_BUSY_END_RANGE)) |
102 | 9fdf0c29 | David Gibson | |
103 | 9fdf0c29 | David Gibson | /* Flags */
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104 | 9fdf0c29 | David Gibson | #define H_LARGE_PAGE (1ULL<<(63-16)) |
105 | 9fdf0c29 | David Gibson | #define H_EXACT (1ULL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ |
106 | 9fdf0c29 | David Gibson | #define H_R_XLATE (1ULL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */ |
107 | 9fdf0c29 | David Gibson | #define H_READ_4 (1ULL<<(63-26)) /* Return 4 PTEs */ |
108 | 9fdf0c29 | David Gibson | #define H_PAGE_STATE_CHANGE (1ULL<<(63-28)) |
109 | 9fdf0c29 | David Gibson | #define H_PAGE_UNUSED ((1ULL<<(63-29)) | (1ULL<<(63-30))) |
110 | 9fdf0c29 | David Gibson | #define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED)
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111 | 9fdf0c29 | David Gibson | #define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1ULL<<(63-31))) |
112 | 9fdf0c29 | David Gibson | #define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE
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113 | 9fdf0c29 | David Gibson | #define H_AVPN (1ULL<<(63-32)) /* An avpn is provided as a sanity test */ |
114 | 9fdf0c29 | David Gibson | #define H_ANDCOND (1ULL<<(63-33)) |
115 | 9fdf0c29 | David Gibson | #define H_ICACHE_INVALIDATE (1ULL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ |
116 | 9fdf0c29 | David Gibson | #define H_ICACHE_SYNCHRONIZE (1ULL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ |
117 | 9fdf0c29 | David Gibson | #define H_ZERO_PAGE (1ULL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ |
118 | 9fdf0c29 | David Gibson | #define H_COPY_PAGE (1ULL<<(63-49)) |
119 | 9fdf0c29 | David Gibson | #define H_N (1ULL<<(63-61)) |
120 | 9fdf0c29 | David Gibson | #define H_PP1 (1ULL<<(63-62)) |
121 | 9fdf0c29 | David Gibson | #define H_PP2 (1ULL<<(63-63)) |
122 | 9fdf0c29 | David Gibson | |
123 | 9fdf0c29 | David Gibson | /* VASI States */
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124 | 9fdf0c29 | David Gibson | #define H_VASI_INVALID 0 |
125 | 9fdf0c29 | David Gibson | #define H_VASI_ENABLED 1 |
126 | 9fdf0c29 | David Gibson | #define H_VASI_ABORTED 2 |
127 | 9fdf0c29 | David Gibson | #define H_VASI_SUSPENDING 3 |
128 | 9fdf0c29 | David Gibson | #define H_VASI_SUSPENDED 4 |
129 | 9fdf0c29 | David Gibson | #define H_VASI_RESUMED 5 |
130 | 9fdf0c29 | David Gibson | #define H_VASI_COMPLETED 6 |
131 | 9fdf0c29 | David Gibson | |
132 | 9fdf0c29 | David Gibson | /* DABRX flags */
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133 | 9fdf0c29 | David Gibson | #define H_DABRX_HYPERVISOR (1ULL<<(63-61)) |
134 | 9fdf0c29 | David Gibson | #define H_DABRX_KERNEL (1ULL<<(63-62)) |
135 | 9fdf0c29 | David Gibson | #define H_DABRX_USER (1ULL<<(63-63)) |
136 | 9fdf0c29 | David Gibson | |
137 | 9fdf0c29 | David Gibson | /* Each control block has to be on a 4K bondary */
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138 | 9fdf0c29 | David Gibson | #define H_CB_ALIGNMENT 4096 |
139 | 9fdf0c29 | David Gibson | |
140 | 9fdf0c29 | David Gibson | /* pSeries hypervisor opcodes */
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141 | 9fdf0c29 | David Gibson | #define H_REMOVE 0x04 |
142 | 9fdf0c29 | David Gibson | #define H_ENTER 0x08 |
143 | 9fdf0c29 | David Gibson | #define H_READ 0x0c |
144 | 9fdf0c29 | David Gibson | #define H_CLEAR_MOD 0x10 |
145 | 9fdf0c29 | David Gibson | #define H_CLEAR_REF 0x14 |
146 | 9fdf0c29 | David Gibson | #define H_PROTECT 0x18 |
147 | 9fdf0c29 | David Gibson | #define H_GET_TCE 0x1c |
148 | 9fdf0c29 | David Gibson | #define H_PUT_TCE 0x20 |
149 | 9fdf0c29 | David Gibson | #define H_SET_SPRG0 0x24 |
150 | 9fdf0c29 | David Gibson | #define H_SET_DABR 0x28 |
151 | 9fdf0c29 | David Gibson | #define H_PAGE_INIT 0x2c |
152 | 9fdf0c29 | David Gibson | #define H_SET_ASR 0x30 |
153 | 9fdf0c29 | David Gibson | #define H_ASR_ON 0x34 |
154 | 9fdf0c29 | David Gibson | #define H_ASR_OFF 0x38 |
155 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CI_LOAD 0x3c |
156 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CI_STORE 0x40 |
157 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CACHE_LOAD 0x44 |
158 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CACHE_STORE 0x48 |
159 | 9fdf0c29 | David Gibson | #define H_LOGICAL_ICBI 0x4c |
160 | 9fdf0c29 | David Gibson | #define H_LOGICAL_DCBF 0x50 |
161 | 9fdf0c29 | David Gibson | #define H_GET_TERM_CHAR 0x54 |
162 | 9fdf0c29 | David Gibson | #define H_PUT_TERM_CHAR 0x58 |
163 | 9fdf0c29 | David Gibson | #define H_REAL_TO_LOGICAL 0x5c |
164 | 9fdf0c29 | David Gibson | #define H_HYPERVISOR_DATA 0x60 |
165 | 9fdf0c29 | David Gibson | #define H_EOI 0x64 |
166 | 9fdf0c29 | David Gibson | #define H_CPPR 0x68 |
167 | 9fdf0c29 | David Gibson | #define H_IPI 0x6c |
168 | 9fdf0c29 | David Gibson | #define H_IPOLL 0x70 |
169 | 9fdf0c29 | David Gibson | #define H_XIRR 0x74 |
170 | 9fdf0c29 | David Gibson | #define H_PERFMON 0x7c |
171 | 9fdf0c29 | David Gibson | #define H_MIGRATE_DMA 0x78 |
172 | 9fdf0c29 | David Gibson | #define H_REGISTER_VPA 0xDC |
173 | 9fdf0c29 | David Gibson | #define H_CEDE 0xE0 |
174 | 9fdf0c29 | David Gibson | #define H_CONFER 0xE4 |
175 | 9fdf0c29 | David Gibson | #define H_PROD 0xE8 |
176 | 9fdf0c29 | David Gibson | #define H_GET_PPP 0xEC |
177 | 9fdf0c29 | David Gibson | #define H_SET_PPP 0xF0 |
178 | 9fdf0c29 | David Gibson | #define H_PURR 0xF4 |
179 | 9fdf0c29 | David Gibson | #define H_PIC 0xF8 |
180 | 9fdf0c29 | David Gibson | #define H_REG_CRQ 0xFC |
181 | 9fdf0c29 | David Gibson | #define H_FREE_CRQ 0x100 |
182 | 9fdf0c29 | David Gibson | #define H_VIO_SIGNAL 0x104 |
183 | 9fdf0c29 | David Gibson | #define H_SEND_CRQ 0x108 |
184 | 9fdf0c29 | David Gibson | #define H_COPY_RDMA 0x110 |
185 | 9fdf0c29 | David Gibson | #define H_REGISTER_LOGICAL_LAN 0x114 |
186 | 9fdf0c29 | David Gibson | #define H_FREE_LOGICAL_LAN 0x118 |
187 | 9fdf0c29 | David Gibson | #define H_ADD_LOGICAL_LAN_BUFFER 0x11C |
188 | 9fdf0c29 | David Gibson | #define H_SEND_LOGICAL_LAN 0x120 |
189 | 9fdf0c29 | David Gibson | #define H_BULK_REMOVE 0x124 |
190 | 9fdf0c29 | David Gibson | #define H_MULTICAST_CTRL 0x130 |
191 | 9fdf0c29 | David Gibson | #define H_SET_XDABR 0x134 |
192 | 9fdf0c29 | David Gibson | #define H_STUFF_TCE 0x138 |
193 | 9fdf0c29 | David Gibson | #define H_PUT_TCE_INDIRECT 0x13C |
194 | 9fdf0c29 | David Gibson | #define H_CHANGE_LOGICAL_LAN_MAC 0x14C |
195 | 9fdf0c29 | David Gibson | #define H_VTERM_PARTNER_INFO 0x150 |
196 | 9fdf0c29 | David Gibson | #define H_REGISTER_VTERM 0x154 |
197 | 9fdf0c29 | David Gibson | #define H_FREE_VTERM 0x158 |
198 | 9fdf0c29 | David Gibson | #define H_RESET_EVENTS 0x15C |
199 | 9fdf0c29 | David Gibson | #define H_ALLOC_RESOURCE 0x160 |
200 | 9fdf0c29 | David Gibson | #define H_FREE_RESOURCE 0x164 |
201 | 9fdf0c29 | David Gibson | #define H_MODIFY_QP 0x168 |
202 | 9fdf0c29 | David Gibson | #define H_QUERY_QP 0x16C |
203 | 9fdf0c29 | David Gibson | #define H_REREGISTER_PMR 0x170 |
204 | 9fdf0c29 | David Gibson | #define H_REGISTER_SMR 0x174 |
205 | 9fdf0c29 | David Gibson | #define H_QUERY_MR 0x178 |
206 | 9fdf0c29 | David Gibson | #define H_QUERY_MW 0x17C |
207 | 9fdf0c29 | David Gibson | #define H_QUERY_HCA 0x180 |
208 | 9fdf0c29 | David Gibson | #define H_QUERY_PORT 0x184 |
209 | 9fdf0c29 | David Gibson | #define H_MODIFY_PORT 0x188 |
210 | 9fdf0c29 | David Gibson | #define H_DEFINE_AQP1 0x18C |
211 | 9fdf0c29 | David Gibson | #define H_GET_TRACE_BUFFER 0x190 |
212 | 9fdf0c29 | David Gibson | #define H_DEFINE_AQP0 0x194 |
213 | 9fdf0c29 | David Gibson | #define H_RESIZE_MR 0x198 |
214 | 9fdf0c29 | David Gibson | #define H_ATTACH_MCQP 0x19C |
215 | 9fdf0c29 | David Gibson | #define H_DETACH_MCQP 0x1A0 |
216 | 9fdf0c29 | David Gibson | #define H_CREATE_RPT 0x1A4 |
217 | 9fdf0c29 | David Gibson | #define H_REMOVE_RPT 0x1A8 |
218 | 9fdf0c29 | David Gibson | #define H_REGISTER_RPAGES 0x1AC |
219 | 9fdf0c29 | David Gibson | #define H_DISABLE_AND_GETC 0x1B0 |
220 | 9fdf0c29 | David Gibson | #define H_ERROR_DATA 0x1B4 |
221 | 9fdf0c29 | David Gibson | #define H_GET_HCA_INFO 0x1B8 |
222 | 9fdf0c29 | David Gibson | #define H_GET_PERF_COUNT 0x1BC |
223 | 9fdf0c29 | David Gibson | #define H_MANAGE_TRACE 0x1C0 |
224 | 9fdf0c29 | David Gibson | #define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 |
225 | 9fdf0c29 | David Gibson | #define H_QUERY_INT_STATE 0x1E4 |
226 | 9fdf0c29 | David Gibson | #define H_POLL_PENDING 0x1D8 |
227 | 9fdf0c29 | David Gibson | #define H_ILLAN_ATTRIBUTES 0x244 |
228 | 9fdf0c29 | David Gibson | #define H_MODIFY_HEA_QP 0x250 |
229 | 9fdf0c29 | David Gibson | #define H_QUERY_HEA_QP 0x254 |
230 | 9fdf0c29 | David Gibson | #define H_QUERY_HEA 0x258 |
231 | 9fdf0c29 | David Gibson | #define H_QUERY_HEA_PORT 0x25C |
232 | 9fdf0c29 | David Gibson | #define H_MODIFY_HEA_PORT 0x260 |
233 | 9fdf0c29 | David Gibson | #define H_REG_BCMC 0x264 |
234 | 9fdf0c29 | David Gibson | #define H_DEREG_BCMC 0x268 |
235 | 9fdf0c29 | David Gibson | #define H_REGISTER_HEA_RPAGES 0x26C |
236 | 9fdf0c29 | David Gibson | #define H_DISABLE_AND_GET_HEA 0x270 |
237 | 9fdf0c29 | David Gibson | #define H_GET_HEA_INFO 0x274 |
238 | 9fdf0c29 | David Gibson | #define H_ALLOC_HEA_RESOURCE 0x278 |
239 | 9fdf0c29 | David Gibson | #define H_ADD_CONN 0x284 |
240 | 9fdf0c29 | David Gibson | #define H_DEL_CONN 0x288 |
241 | 9fdf0c29 | David Gibson | #define H_JOIN 0x298 |
242 | 9fdf0c29 | David Gibson | #define H_VASI_STATE 0x2A4 |
243 | 9fdf0c29 | David Gibson | #define H_ENABLE_CRQ 0x2B0 |
244 | 9fdf0c29 | David Gibson | #define H_GET_EM_PARMS 0x2B8 |
245 | 9fdf0c29 | David Gibson | #define H_SET_MPP 0x2D0 |
246 | 9fdf0c29 | David Gibson | #define H_GET_MPP 0x2D4 |
247 | 9fdf0c29 | David Gibson | #define MAX_HCALL_OPCODE H_GET_MPP
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248 | 9fdf0c29 | David Gibson | |
249 | 39ac8455 | David Gibson | /* The hcalls above are standardized in PAPR and implemented by pHyp
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250 | 39ac8455 | David Gibson | * as well.
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251 | 39ac8455 | David Gibson | *
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252 | 39ac8455 | David Gibson | * We also need some hcalls which are specific to qemu / KVM-on-POWER.
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253 | 39ac8455 | David Gibson | * So far we just need one for H_RTAS, but in future we'll need more
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254 | 39ac8455 | David Gibson | * for extensions like virtio. We put those into the 0xf000-0xfffc
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255 | 39ac8455 | David Gibson | * range which is reserved by PAPR for "platform-specific" hcalls.
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256 | 39ac8455 | David Gibson | */
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257 | 39ac8455 | David Gibson | #define KVMPPC_HCALL_BASE 0xf000 |
258 | 39ac8455 | David Gibson | #define KVMPPC_H_RTAS (KVMPPC_HCALL_BASE + 0x0) |
259 | 39ac8455 | David Gibson | #define KVMPPC_HCALL_MAX KVMPPC_H_RTAS
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260 | 39ac8455 | David Gibson | |
261 | 9fdf0c29 | David Gibson | extern sPAPREnvironment *spapr;
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262 | 9fdf0c29 | David Gibson | |
263 | 9fdf0c29 | David Gibson | /*#define DEBUG_SPAPR_HCALLS*/
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264 | 9fdf0c29 | David Gibson | |
265 | 9fdf0c29 | David Gibson | #ifdef DEBUG_SPAPR_HCALLS
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266 | 9fdf0c29 | David Gibson | #define hcall_dprintf(fmt, ...) \
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267 | 9fdf0c29 | David Gibson | do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0) |
268 | 9fdf0c29 | David Gibson | #else
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269 | 9fdf0c29 | David Gibson | #define hcall_dprintf(fmt, ...) \
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270 | 9fdf0c29 | David Gibson | do { } while (0) |
271 | 9fdf0c29 | David Gibson | #endif
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272 | 9fdf0c29 | David Gibson | |
273 | 9fdf0c29 | David Gibson | typedef target_ulong (*spapr_hcall_fn)(CPUState *env, sPAPREnvironment *spapr,
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274 | 9fdf0c29 | David Gibson | target_ulong opcode, |
275 | 9fdf0c29 | David Gibson | target_ulong *args); |
276 | 9fdf0c29 | David Gibson | |
277 | 9fdf0c29 | David Gibson | void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
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278 | 9fdf0c29 | David Gibson | target_ulong spapr_hypercall(CPUState *env, target_ulong opcode, |
279 | 9fdf0c29 | David Gibson | target_ulong *args); |
280 | 9fdf0c29 | David Gibson | |
281 | 39ac8455 | David Gibson | static inline uint32_t rtas_ld(target_ulong phys, int n) |
282 | 39ac8455 | David Gibson | { |
283 | 39ac8455 | David Gibson | return ldl_phys(phys + 4*n); |
284 | 39ac8455 | David Gibson | } |
285 | 39ac8455 | David Gibson | |
286 | 39ac8455 | David Gibson | static inline void rtas_st(target_ulong phys, int n, uint32_t val) |
287 | 39ac8455 | David Gibson | { |
288 | 39ac8455 | David Gibson | stl_phys(phys + 4*n, val);
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289 | 39ac8455 | David Gibson | } |
290 | 39ac8455 | David Gibson | |
291 | 39ac8455 | David Gibson | typedef void (*spapr_rtas_fn)(sPAPREnvironment *spapr, uint32_t token, |
292 | 39ac8455 | David Gibson | uint32_t nargs, target_ulong args, |
293 | 39ac8455 | David Gibson | uint32_t nret, target_ulong rets); |
294 | 39ac8455 | David Gibson | void spapr_rtas_register(const char *name, spapr_rtas_fn fn); |
295 | 39ac8455 | David Gibson | target_ulong spapr_rtas_call(sPAPREnvironment *spapr, |
296 | 39ac8455 | David Gibson | uint32_t token, uint32_t nargs, target_ulong args, |
297 | 39ac8455 | David Gibson | uint32_t nret, target_ulong rets); |
298 | 39ac8455 | David Gibson | int spapr_rtas_device_tree_setup(void *fdt, target_phys_addr_t rtas_addr, |
299 | 39ac8455 | David Gibson | target_phys_addr_t rtas_size); |
300 | 39ac8455 | David Gibson | |
301 | 9fdf0c29 | David Gibson | #endif /* !defined (__HW_SPAPR_H__) */ |