root / hw / spapr.h @ 37952117
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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 | ad0ebb91 | David Gibson | #include "dma.h" |
5 | 277f9acf | Paolo Bonzini | #include "hw/xics.h" |
6 | 277f9acf | Paolo Bonzini | |
7 | 4040ab72 | David Gibson | struct VIOsPAPRBus;
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8 | 3384f95c | David Gibson | struct sPAPRPHBState;
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9 | b5cec4c5 | David Gibson | struct icp_state;
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10 | 4040ab72 | David Gibson | |
11 | 9fdf0c29 | David Gibson | typedef struct sPAPREnvironment { |
12 | 4040ab72 | David Gibson | struct VIOsPAPRBus *vio_bus;
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13 | 3384f95c | David Gibson | QLIST_HEAD(, sPAPRPHBState) phbs; |
14 | b5cec4c5 | David Gibson | struct icp_state *icp;
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15 | a3467baa | David Gibson | |
16 | f73a2575 | David Gibson | target_phys_addr_t ram_limit; |
17 | a3467baa | David Gibson | void *htab;
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18 | a3467baa | David Gibson | long htab_size;
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19 | a3467baa | David Gibson | target_phys_addr_t fdt_addr, rtas_addr; |
20 | a3467baa | David Gibson | long rtas_size;
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21 | a3467baa | David Gibson | void *fdt_skel;
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22 | a3467baa | David Gibson | target_ulong entry_point; |
23 | e6c866d4 | David Gibson | int next_irq;
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24 | ac26f8c3 | Breno Leitao | int rtc_offset;
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25 | 6e806cc3 | Bharata B Rao | char *cpu_model;
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26 | 9fdf0c29 | David Gibson | } sPAPREnvironment; |
27 | 9fdf0c29 | David Gibson | |
28 | 9fdf0c29 | David Gibson | #define H_SUCCESS 0 |
29 | 9fdf0c29 | David Gibson | #define H_BUSY 1 /* Hardware busy -- retry later */ |
30 | 9fdf0c29 | David Gibson | #define H_CLOSED 2 /* Resource closed */ |
31 | 9fdf0c29 | David Gibson | #define H_NOT_AVAILABLE 3 |
32 | 9fdf0c29 | David Gibson | #define H_CONSTRAINED 4 /* Resource request constrained to max allowed */ |
33 | 9fdf0c29 | David Gibson | #define H_PARTIAL 5 |
34 | 9fdf0c29 | David Gibson | #define H_IN_PROGRESS 14 /* Kind of like busy */ |
35 | 9fdf0c29 | David Gibson | #define H_PAGE_REGISTERED 15 |
36 | 9fdf0c29 | David Gibson | #define H_PARTIAL_STORE 16 |
37 | 9fdf0c29 | David Gibson | #define H_PENDING 17 /* returned from H_POLL_PENDING */ |
38 | 9fdf0c29 | David Gibson | #define H_CONTINUE 18 /* Returned from H_Join on success */ |
39 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */ |
40 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \ |
41 | 9fdf0c29 | David Gibson | is a good time to retry */
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42 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \ |
43 | 9fdf0c29 | David Gibson | is a good time to retry */
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44 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \ |
45 | 9fdf0c29 | David Gibson | is a good time to retry */
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46 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \ |
47 | 9fdf0c29 | David Gibson | is a good time to retry */
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48 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \ |
49 | 9fdf0c29 | David Gibson | is a good time to retry */
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50 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ |
51 | 9fdf0c29 | David Gibson | is a good time to retry */
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52 | 9fdf0c29 | David Gibson | #define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ |
53 | 9fdf0c29 | David Gibson | #define H_HARDWARE -1 /* Hardware error */ |
54 | 9fdf0c29 | David Gibson | #define H_FUNCTION -2 /* Function not supported */ |
55 | 9fdf0c29 | David Gibson | #define H_PRIVILEGE -3 /* Caller not privileged */ |
56 | 9fdf0c29 | David Gibson | #define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */ |
57 | 9fdf0c29 | David Gibson | #define H_BAD_MODE -5 /* Illegal msr value */ |
58 | 9fdf0c29 | David Gibson | #define H_PTEG_FULL -6 /* PTEG is full */ |
59 | 9fdf0c29 | David Gibson | #define H_NOT_FOUND -7 /* PTE was not found" */ |
60 | 9fdf0c29 | David Gibson | #define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ |
61 | 9fdf0c29 | David Gibson | #define H_NO_MEM -9 |
62 | 9fdf0c29 | David Gibson | #define H_AUTHORITY -10 |
63 | 9fdf0c29 | David Gibson | #define H_PERMISSION -11 |
64 | 9fdf0c29 | David Gibson | #define H_DROPPED -12 |
65 | 9fdf0c29 | David Gibson | #define H_SOURCE_PARM -13 |
66 | 9fdf0c29 | David Gibson | #define H_DEST_PARM -14 |
67 | 9fdf0c29 | David Gibson | #define H_REMOTE_PARM -15 |
68 | 9fdf0c29 | David Gibson | #define H_RESOURCE -16 |
69 | 9fdf0c29 | David Gibson | #define H_ADAPTER_PARM -17 |
70 | 9fdf0c29 | David Gibson | #define H_RH_PARM -18 |
71 | 9fdf0c29 | David Gibson | #define H_RCQ_PARM -19 |
72 | 9fdf0c29 | David Gibson | #define H_SCQ_PARM -20 |
73 | 9fdf0c29 | David Gibson | #define H_EQ_PARM -21 |
74 | 9fdf0c29 | David Gibson | #define H_RT_PARM -22 |
75 | 9fdf0c29 | David Gibson | #define H_ST_PARM -23 |
76 | 9fdf0c29 | David Gibson | #define H_SIGT_PARM -24 |
77 | 9fdf0c29 | David Gibson | #define H_TOKEN_PARM -25 |
78 | 9fdf0c29 | David Gibson | #define H_MLENGTH_PARM -27 |
79 | 9fdf0c29 | David Gibson | #define H_MEM_PARM -28 |
80 | 9fdf0c29 | David Gibson | #define H_MEM_ACCESS_PARM -29 |
81 | 9fdf0c29 | David Gibson | #define H_ATTR_PARM -30 |
82 | 9fdf0c29 | David Gibson | #define H_PORT_PARM -31 |
83 | 9fdf0c29 | David Gibson | #define H_MCG_PARM -32 |
84 | 9fdf0c29 | David Gibson | #define H_VL_PARM -33 |
85 | 9fdf0c29 | David Gibson | #define H_TSIZE_PARM -34 |
86 | 9fdf0c29 | David Gibson | #define H_TRACE_PARM -35 |
87 | 9fdf0c29 | David Gibson | |
88 | 9fdf0c29 | David Gibson | #define H_MASK_PARM -37 |
89 | 9fdf0c29 | David Gibson | #define H_MCG_FULL -38 |
90 | 9fdf0c29 | David Gibson | #define H_ALIAS_EXIST -39 |
91 | 9fdf0c29 | David Gibson | #define H_P_COUNTER -40 |
92 | 9fdf0c29 | David Gibson | #define H_TABLE_FULL -41 |
93 | 9fdf0c29 | David Gibson | #define H_ALT_TABLE -42 |
94 | 9fdf0c29 | David Gibson | #define H_MR_CONDITION -43 |
95 | 9fdf0c29 | David Gibson | #define H_NOT_ENOUGH_RESOURCES -44 |
96 | 9fdf0c29 | David Gibson | #define H_R_STATE -45 |
97 | 9fdf0c29 | David Gibson | #define H_RESCINDEND -46 |
98 | 9fdf0c29 | David Gibson | #define H_MULTI_THREADS_ACTIVE -9005 |
99 | 9fdf0c29 | David Gibson | |
100 | 9fdf0c29 | David Gibson | |
101 | 9fdf0c29 | David Gibson | /* Long Busy is a condition that can be returned by the firmware
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102 | 9fdf0c29 | David Gibson | * when a call cannot be completed now, but the identical call
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103 | 9fdf0c29 | David Gibson | * should be retried later. This prevents calls blocking in the
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104 | 9fdf0c29 | David Gibson | * firmware for long periods of time. Annoyingly the firmware can return
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105 | 9fdf0c29 | David Gibson | * a range of return codes, hinting at how long we should wait before
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106 | 9fdf0c29 | David Gibson | * retrying. If you don't care for the hint, the macro below is a good
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107 | 9fdf0c29 | David Gibson | * way to check for the long_busy return codes
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108 | 9fdf0c29 | David Gibson | */
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109 | 9fdf0c29 | David Gibson | #define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \
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110 | 9fdf0c29 | David Gibson | && (x <= H_LONG_BUSY_END_RANGE)) |
111 | 9fdf0c29 | David Gibson | |
112 | 9fdf0c29 | David Gibson | /* Flags */
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113 | 9fdf0c29 | David Gibson | #define H_LARGE_PAGE (1ULL<<(63-16)) |
114 | 9fdf0c29 | David Gibson | #define H_EXACT (1ULL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ |
115 | 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 */ |
116 | 9fdf0c29 | David Gibson | #define H_READ_4 (1ULL<<(63-26)) /* Return 4 PTEs */ |
117 | 9fdf0c29 | David Gibson | #define H_PAGE_STATE_CHANGE (1ULL<<(63-28)) |
118 | 9fdf0c29 | David Gibson | #define H_PAGE_UNUSED ((1ULL<<(63-29)) | (1ULL<<(63-30))) |
119 | 9fdf0c29 | David Gibson | #define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED)
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120 | 9fdf0c29 | David Gibson | #define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1ULL<<(63-31))) |
121 | 9fdf0c29 | David Gibson | #define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE
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122 | 9fdf0c29 | David Gibson | #define H_AVPN (1ULL<<(63-32)) /* An avpn is provided as a sanity test */ |
123 | 9fdf0c29 | David Gibson | #define H_ANDCOND (1ULL<<(63-33)) |
124 | 9fdf0c29 | David Gibson | #define H_ICACHE_INVALIDATE (1ULL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ |
125 | 9fdf0c29 | David Gibson | #define H_ICACHE_SYNCHRONIZE (1ULL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ |
126 | 9fdf0c29 | David Gibson | #define H_ZERO_PAGE (1ULL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ |
127 | 9fdf0c29 | David Gibson | #define H_COPY_PAGE (1ULL<<(63-49)) |
128 | 9fdf0c29 | David Gibson | #define H_N (1ULL<<(63-61)) |
129 | 9fdf0c29 | David Gibson | #define H_PP1 (1ULL<<(63-62)) |
130 | 9fdf0c29 | David Gibson | #define H_PP2 (1ULL<<(63-63)) |
131 | 9fdf0c29 | David Gibson | |
132 | 9fdf0c29 | David Gibson | /* VASI States */
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133 | 9fdf0c29 | David Gibson | #define H_VASI_INVALID 0 |
134 | 9fdf0c29 | David Gibson | #define H_VASI_ENABLED 1 |
135 | 9fdf0c29 | David Gibson | #define H_VASI_ABORTED 2 |
136 | 9fdf0c29 | David Gibson | #define H_VASI_SUSPENDING 3 |
137 | 9fdf0c29 | David Gibson | #define H_VASI_SUSPENDED 4 |
138 | 9fdf0c29 | David Gibson | #define H_VASI_RESUMED 5 |
139 | 9fdf0c29 | David Gibson | #define H_VASI_COMPLETED 6 |
140 | 9fdf0c29 | David Gibson | |
141 | 9fdf0c29 | David Gibson | /* DABRX flags */
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142 | 9fdf0c29 | David Gibson | #define H_DABRX_HYPERVISOR (1ULL<<(63-61)) |
143 | 9fdf0c29 | David Gibson | #define H_DABRX_KERNEL (1ULL<<(63-62)) |
144 | 9fdf0c29 | David Gibson | #define H_DABRX_USER (1ULL<<(63-63)) |
145 | 9fdf0c29 | David Gibson | |
146 | 66a0a2cb | Dong Xu Wang | /* Each control block has to be on a 4K boundary */
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147 | 9fdf0c29 | David Gibson | #define H_CB_ALIGNMENT 4096 |
148 | 9fdf0c29 | David Gibson | |
149 | 9fdf0c29 | David Gibson | /* pSeries hypervisor opcodes */
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150 | 9fdf0c29 | David Gibson | #define H_REMOVE 0x04 |
151 | 9fdf0c29 | David Gibson | #define H_ENTER 0x08 |
152 | 9fdf0c29 | David Gibson | #define H_READ 0x0c |
153 | 9fdf0c29 | David Gibson | #define H_CLEAR_MOD 0x10 |
154 | 9fdf0c29 | David Gibson | #define H_CLEAR_REF 0x14 |
155 | 9fdf0c29 | David Gibson | #define H_PROTECT 0x18 |
156 | 9fdf0c29 | David Gibson | #define H_GET_TCE 0x1c |
157 | 9fdf0c29 | David Gibson | #define H_PUT_TCE 0x20 |
158 | 9fdf0c29 | David Gibson | #define H_SET_SPRG0 0x24 |
159 | 9fdf0c29 | David Gibson | #define H_SET_DABR 0x28 |
160 | 9fdf0c29 | David Gibson | #define H_PAGE_INIT 0x2c |
161 | 9fdf0c29 | David Gibson | #define H_SET_ASR 0x30 |
162 | 9fdf0c29 | David Gibson | #define H_ASR_ON 0x34 |
163 | 9fdf0c29 | David Gibson | #define H_ASR_OFF 0x38 |
164 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CI_LOAD 0x3c |
165 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CI_STORE 0x40 |
166 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CACHE_LOAD 0x44 |
167 | 9fdf0c29 | David Gibson | #define H_LOGICAL_CACHE_STORE 0x48 |
168 | 9fdf0c29 | David Gibson | #define H_LOGICAL_ICBI 0x4c |
169 | 9fdf0c29 | David Gibson | #define H_LOGICAL_DCBF 0x50 |
170 | 9fdf0c29 | David Gibson | #define H_GET_TERM_CHAR 0x54 |
171 | 9fdf0c29 | David Gibson | #define H_PUT_TERM_CHAR 0x58 |
172 | 9fdf0c29 | David Gibson | #define H_REAL_TO_LOGICAL 0x5c |
173 | 9fdf0c29 | David Gibson | #define H_HYPERVISOR_DATA 0x60 |
174 | 9fdf0c29 | David Gibson | #define H_EOI 0x64 |
175 | 9fdf0c29 | David Gibson | #define H_CPPR 0x68 |
176 | 9fdf0c29 | David Gibson | #define H_IPI 0x6c |
177 | 9fdf0c29 | David Gibson | #define H_IPOLL 0x70 |
178 | 9fdf0c29 | David Gibson | #define H_XIRR 0x74 |
179 | 9fdf0c29 | David Gibson | #define H_PERFMON 0x7c |
180 | 9fdf0c29 | David Gibson | #define H_MIGRATE_DMA 0x78 |
181 | 9fdf0c29 | David Gibson | #define H_REGISTER_VPA 0xDC |
182 | 9fdf0c29 | David Gibson | #define H_CEDE 0xE0 |
183 | 9fdf0c29 | David Gibson | #define H_CONFER 0xE4 |
184 | 9fdf0c29 | David Gibson | #define H_PROD 0xE8 |
185 | 9fdf0c29 | David Gibson | #define H_GET_PPP 0xEC |
186 | 9fdf0c29 | David Gibson | #define H_SET_PPP 0xF0 |
187 | 9fdf0c29 | David Gibson | #define H_PURR 0xF4 |
188 | 9fdf0c29 | David Gibson | #define H_PIC 0xF8 |
189 | 9fdf0c29 | David Gibson | #define H_REG_CRQ 0xFC |
190 | 9fdf0c29 | David Gibson | #define H_FREE_CRQ 0x100 |
191 | 9fdf0c29 | David Gibson | #define H_VIO_SIGNAL 0x104 |
192 | 9fdf0c29 | David Gibson | #define H_SEND_CRQ 0x108 |
193 | 9fdf0c29 | David Gibson | #define H_COPY_RDMA 0x110 |
194 | 9fdf0c29 | David Gibson | #define H_REGISTER_LOGICAL_LAN 0x114 |
195 | 9fdf0c29 | David Gibson | #define H_FREE_LOGICAL_LAN 0x118 |
196 | 9fdf0c29 | David Gibson | #define H_ADD_LOGICAL_LAN_BUFFER 0x11C |
197 | 9fdf0c29 | David Gibson | #define H_SEND_LOGICAL_LAN 0x120 |
198 | 9fdf0c29 | David Gibson | #define H_BULK_REMOVE 0x124 |
199 | 9fdf0c29 | David Gibson | #define H_MULTICAST_CTRL 0x130 |
200 | 9fdf0c29 | David Gibson | #define H_SET_XDABR 0x134 |
201 | 9fdf0c29 | David Gibson | #define H_STUFF_TCE 0x138 |
202 | 9fdf0c29 | David Gibson | #define H_PUT_TCE_INDIRECT 0x13C |
203 | 9fdf0c29 | David Gibson | #define H_CHANGE_LOGICAL_LAN_MAC 0x14C |
204 | 9fdf0c29 | David Gibson | #define H_VTERM_PARTNER_INFO 0x150 |
205 | 9fdf0c29 | David Gibson | #define H_REGISTER_VTERM 0x154 |
206 | 9fdf0c29 | David Gibson | #define H_FREE_VTERM 0x158 |
207 | 9fdf0c29 | David Gibson | #define H_RESET_EVENTS 0x15C |
208 | 9fdf0c29 | David Gibson | #define H_ALLOC_RESOURCE 0x160 |
209 | 9fdf0c29 | David Gibson | #define H_FREE_RESOURCE 0x164 |
210 | 9fdf0c29 | David Gibson | #define H_MODIFY_QP 0x168 |
211 | 9fdf0c29 | David Gibson | #define H_QUERY_QP 0x16C |
212 | 9fdf0c29 | David Gibson | #define H_REREGISTER_PMR 0x170 |
213 | 9fdf0c29 | David Gibson | #define H_REGISTER_SMR 0x174 |
214 | 9fdf0c29 | David Gibson | #define H_QUERY_MR 0x178 |
215 | 9fdf0c29 | David Gibson | #define H_QUERY_MW 0x17C |
216 | 9fdf0c29 | David Gibson | #define H_QUERY_HCA 0x180 |
217 | 9fdf0c29 | David Gibson | #define H_QUERY_PORT 0x184 |
218 | 9fdf0c29 | David Gibson | #define H_MODIFY_PORT 0x188 |
219 | 9fdf0c29 | David Gibson | #define H_DEFINE_AQP1 0x18C |
220 | 9fdf0c29 | David Gibson | #define H_GET_TRACE_BUFFER 0x190 |
221 | 9fdf0c29 | David Gibson | #define H_DEFINE_AQP0 0x194 |
222 | 9fdf0c29 | David Gibson | #define H_RESIZE_MR 0x198 |
223 | 9fdf0c29 | David Gibson | #define H_ATTACH_MCQP 0x19C |
224 | 9fdf0c29 | David Gibson | #define H_DETACH_MCQP 0x1A0 |
225 | 9fdf0c29 | David Gibson | #define H_CREATE_RPT 0x1A4 |
226 | 9fdf0c29 | David Gibson | #define H_REMOVE_RPT 0x1A8 |
227 | 9fdf0c29 | David Gibson | #define H_REGISTER_RPAGES 0x1AC |
228 | 9fdf0c29 | David Gibson | #define H_DISABLE_AND_GETC 0x1B0 |
229 | 9fdf0c29 | David Gibson | #define H_ERROR_DATA 0x1B4 |
230 | 9fdf0c29 | David Gibson | #define H_GET_HCA_INFO 0x1B8 |
231 | 9fdf0c29 | David Gibson | #define H_GET_PERF_COUNT 0x1BC |
232 | 9fdf0c29 | David Gibson | #define H_MANAGE_TRACE 0x1C0 |
233 | 9fdf0c29 | David Gibson | #define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 |
234 | 9fdf0c29 | David Gibson | #define H_QUERY_INT_STATE 0x1E4 |
235 | 9fdf0c29 | David Gibson | #define H_POLL_PENDING 0x1D8 |
236 | 9fdf0c29 | David Gibson | #define H_ILLAN_ATTRIBUTES 0x244 |
237 | 9fdf0c29 | David Gibson | #define H_MODIFY_HEA_QP 0x250 |
238 | 9fdf0c29 | David Gibson | #define H_QUERY_HEA_QP 0x254 |
239 | 9fdf0c29 | David Gibson | #define H_QUERY_HEA 0x258 |
240 | 9fdf0c29 | David Gibson | #define H_QUERY_HEA_PORT 0x25C |
241 | 9fdf0c29 | David Gibson | #define H_MODIFY_HEA_PORT 0x260 |
242 | 9fdf0c29 | David Gibson | #define H_REG_BCMC 0x264 |
243 | 9fdf0c29 | David Gibson | #define H_DEREG_BCMC 0x268 |
244 | 9fdf0c29 | David Gibson | #define H_REGISTER_HEA_RPAGES 0x26C |
245 | 9fdf0c29 | David Gibson | #define H_DISABLE_AND_GET_HEA 0x270 |
246 | 9fdf0c29 | David Gibson | #define H_GET_HEA_INFO 0x274 |
247 | 9fdf0c29 | David Gibson | #define H_ALLOC_HEA_RESOURCE 0x278 |
248 | 9fdf0c29 | David Gibson | #define H_ADD_CONN 0x284 |
249 | 9fdf0c29 | David Gibson | #define H_DEL_CONN 0x288 |
250 | 9fdf0c29 | David Gibson | #define H_JOIN 0x298 |
251 | 9fdf0c29 | David Gibson | #define H_VASI_STATE 0x2A4 |
252 | 9fdf0c29 | David Gibson | #define H_ENABLE_CRQ 0x2B0 |
253 | 9fdf0c29 | David Gibson | #define H_GET_EM_PARMS 0x2B8 |
254 | 9fdf0c29 | David Gibson | #define H_SET_MPP 0x2D0 |
255 | 9fdf0c29 | David Gibson | #define H_GET_MPP 0x2D4 |
256 | 9fdf0c29 | David Gibson | #define MAX_HCALL_OPCODE H_GET_MPP
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257 | 9fdf0c29 | David Gibson | |
258 | 39ac8455 | David Gibson | /* The hcalls above are standardized in PAPR and implemented by pHyp
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259 | 39ac8455 | David Gibson | * as well.
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260 | 39ac8455 | David Gibson | *
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261 | 39ac8455 | David Gibson | * We also need some hcalls which are specific to qemu / KVM-on-POWER.
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262 | 39ac8455 | David Gibson | * So far we just need one for H_RTAS, but in future we'll need more
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263 | 39ac8455 | David Gibson | * for extensions like virtio. We put those into the 0xf000-0xfffc
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264 | 39ac8455 | David Gibson | * range which is reserved by PAPR for "platform-specific" hcalls.
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265 | 39ac8455 | David Gibson | */
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266 | 39ac8455 | David Gibson | #define KVMPPC_HCALL_BASE 0xf000 |
267 | 39ac8455 | David Gibson | #define KVMPPC_H_RTAS (KVMPPC_HCALL_BASE + 0x0) |
268 | c73e3771 | Benjamin Herrenschmidt | #define KVMPPC_H_LOGICAL_MEMOP (KVMPPC_HCALL_BASE + 0x1) |
269 | c73e3771 | Benjamin Herrenschmidt | #define KVMPPC_HCALL_MAX KVMPPC_H_LOGICAL_MEMOP
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270 | 39ac8455 | David Gibson | |
271 | 9fdf0c29 | David Gibson | extern sPAPREnvironment *spapr;
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272 | 9fdf0c29 | David Gibson | |
273 | 9fdf0c29 | David Gibson | /*#define DEBUG_SPAPR_HCALLS*/
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274 | 9fdf0c29 | David Gibson | |
275 | 9fdf0c29 | David Gibson | #ifdef DEBUG_SPAPR_HCALLS
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276 | 9fdf0c29 | David Gibson | #define hcall_dprintf(fmt, ...) \
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277 | d9599c92 | David Gibson | do { fprintf(stderr, "%s: " fmt, __func__, ## __VA_ARGS__); } while (0) |
278 | 9fdf0c29 | David Gibson | #else
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279 | 9fdf0c29 | David Gibson | #define hcall_dprintf(fmt, ...) \
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280 | 9fdf0c29 | David Gibson | do { } while (0) |
281 | 9fdf0c29 | David Gibson | #endif
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282 | 9fdf0c29 | David Gibson | |
283 | e2684c0b | Andreas Färber | typedef target_ulong (*spapr_hcall_fn)(CPUPPCState *env, sPAPREnvironment *spapr,
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284 | 9fdf0c29 | David Gibson | target_ulong opcode, |
285 | 9fdf0c29 | David Gibson | target_ulong *args); |
286 | 9fdf0c29 | David Gibson | |
287 | 9fdf0c29 | David Gibson | void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
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288 | e2684c0b | Andreas Färber | target_ulong spapr_hypercall(CPUPPCState *env, target_ulong opcode, |
289 | 9fdf0c29 | David Gibson | target_ulong *args); |
290 | 9fdf0c29 | David Gibson | |
291 | d07fee7e | David Gibson | qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num, |
292 | d07fee7e | David Gibson | enum xics_irq_type type);
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293 | d07fee7e | David Gibson | |
294 | d07fee7e | David Gibson | static inline qemu_irq spapr_allocate_msi(uint32_t hint, uint32_t *irq_num) |
295 | d07fee7e | David Gibson | { |
296 | d07fee7e | David Gibson | return spapr_allocate_irq(hint, irq_num, XICS_MSI);
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297 | d07fee7e | David Gibson | } |
298 | d07fee7e | David Gibson | |
299 | d07fee7e | David Gibson | static inline qemu_irq spapr_allocate_lsi(uint32_t hint, uint32_t *irq_num) |
300 | d07fee7e | David Gibson | { |
301 | d07fee7e | David Gibson | return spapr_allocate_irq(hint, irq_num, XICS_LSI);
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302 | d07fee7e | David Gibson | } |
303 | 277f9acf | Paolo Bonzini | |
304 | 39ac8455 | David Gibson | static inline uint32_t rtas_ld(target_ulong phys, int n) |
305 | 39ac8455 | David Gibson | { |
306 | 06c46bba | Alexander Graf | return ldl_be_phys(phys + 4*n); |
307 | 39ac8455 | David Gibson | } |
308 | 39ac8455 | David Gibson | |
309 | 39ac8455 | David Gibson | static inline void rtas_st(target_ulong phys, int n, uint32_t val) |
310 | 39ac8455 | David Gibson | { |
311 | 06c46bba | Alexander Graf | stl_be_phys(phys + 4*n, val);
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312 | 39ac8455 | David Gibson | } |
313 | 39ac8455 | David Gibson | |
314 | 39ac8455 | David Gibson | typedef void (*spapr_rtas_fn)(sPAPREnvironment *spapr, uint32_t token, |
315 | 39ac8455 | David Gibson | uint32_t nargs, target_ulong args, |
316 | 39ac8455 | David Gibson | uint32_t nret, target_ulong rets); |
317 | 39ac8455 | David Gibson | void spapr_rtas_register(const char *name, spapr_rtas_fn fn); |
318 | 39ac8455 | David Gibson | target_ulong spapr_rtas_call(sPAPREnvironment *spapr, |
319 | 39ac8455 | David Gibson | uint32_t token, uint32_t nargs, target_ulong args, |
320 | 39ac8455 | David Gibson | uint32_t nret, target_ulong rets); |
321 | 39ac8455 | David Gibson | int spapr_rtas_device_tree_setup(void *fdt, target_phys_addr_t rtas_addr, |
322 | 39ac8455 | David Gibson | target_phys_addr_t rtas_size); |
323 | 39ac8455 | David Gibson | |
324 | ad0ebb91 | David Gibson | #define SPAPR_TCE_PAGE_SHIFT 12 |
325 | ad0ebb91 | David Gibson | #define SPAPR_TCE_PAGE_SIZE (1ULL << SPAPR_TCE_PAGE_SHIFT) |
326 | ad0ebb91 | David Gibson | #define SPAPR_TCE_PAGE_MASK (SPAPR_TCE_PAGE_SIZE - 1) |
327 | ad0ebb91 | David Gibson | |
328 | ad0ebb91 | David Gibson | typedef struct sPAPRTCE { |
329 | ad0ebb91 | David Gibson | uint64_t tce; |
330 | ad0ebb91 | David Gibson | } sPAPRTCE; |
331 | ad0ebb91 | David Gibson | |
332 | ad0ebb91 | David Gibson | #define SPAPR_VIO_BASE_LIOBN 0x00000000 |
333 | edded454 | David Gibson | #define SPAPR_PCI_BASE_LIOBN 0x80000000 |
334 | ad0ebb91 | David Gibson | |
335 | ad0ebb91 | David Gibson | void spapr_iommu_init(void); |
336 | ad0ebb91 | David Gibson | DMAContext *spapr_tce_new_dma_context(uint32_t liobn, size_t window_size); |
337 | ad0ebb91 | David Gibson | void spapr_tce_free(DMAContext *dma);
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338 | ad0ebb91 | David Gibson | int spapr_dma_dt(void *fdt, int node_off, const char *propname, |
339 | ad0ebb91 | David Gibson | DMAContext *dma); |
340 | ad0ebb91 | David Gibson | |
341 | 9fdf0c29 | David Gibson | #endif /* !defined (__HW_SPAPR_H__) */ |