hw/spapr.h

   1 #if !defined(__HW_SPAPR_H__)
   2 #define __HW_SPAPR_H__
   3
   4 typedef struct sPAPREnvironment {
   5 } sPAPREnvironment;
   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 #define H_MULTI_THREADS_ACTIVE -9005
  78
  79
  80 /* Long Busy is a condition that can be returned by the firmware
  81  * when a call cannot be completed now, but the identical call
  82  * should be retried later.  This prevents calls blocking in the
  83  * firmware for long periods of time.  Annoyingly the firmware can return
  84  * a range of return codes, hinting at how long we should wait before
  85  * retrying.  If you don't care for the hint, the macro below is a good
  86  * way to check for the long_busy return codes
  87  */
  88 #define H_IS_LONG_BUSY(x)  ((x >= H_LONG_BUSY_START_RANGE) \
  89                             && (x <= H_LONG_BUSY_END_RANGE))
  90
  91 /* Flags */
  92 #define H_LARGE_PAGE      (1ULL<<(63-16))
  93 #define H_EXACT           (1ULL<<(63-24))       /* Use exact PTE or return H_PTEG_FULL */
  94 #define H_R_XLATE         (1ULL<<(63-25))       /* include a valid logical page num in the pte if the valid bit is set */
  95 #define H_READ_4          (1ULL<<(63-26))       /* Return 4 PTEs */
  96 #define H_PAGE_STATE_CHANGE (1ULL<<(63-28))
  97 #define H_PAGE_UNUSED     ((1ULL<<(63-29)) | (1ULL<<(63-30)))
  98 #define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED)
  99 #define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1ULL<<(63-31)))
 100 #define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE
 101 #define H_AVPN            (1ULL<<(63-32))       /* An avpn is provided as a sanity test */
 102 #define H_ANDCOND         (1ULL<<(63-33))
 103 #define H_ICACHE_INVALIDATE (1ULL<<(63-40))     /* icbi, etc.  (ignored for IO pages) */
 104 #define H_ICACHE_SYNCHRONIZE (1ULL<<(63-41))    /* dcbst, icbi, etc (ignored for IO pages */
 105 #define H_ZERO_PAGE       (1ULL<<(63-48))       /* zero the page before mapping (ignored for IO pages) */
 106 #define H_COPY_PAGE       (1ULL<<(63-49))
 107 #define H_N               (1ULL<<(63-61))
 108 #define H_PP1             (1ULL<<(63-62))
 109 #define H_PP2             (1ULL<<(63-63))
 110
 111 /* VASI States */
 112 #define H_VASI_INVALID    0
 113 #define H_VASI_ENABLED    1
 114 #define H_VASI_ABORTED    2
 115 #define H_VASI_SUSPENDING 3
 116 #define H_VASI_SUSPENDED  4
 117 #define H_VASI_RESUMED    5
 118 #define H_VASI_COMPLETED  6
 119
 120 /* DABRX flags */
 121 #define H_DABRX_HYPERVISOR (1ULL<<(63-61))
 122 #define H_DABRX_KERNEL     (1ULL<<(63-62))
 123 #define H_DABRX_USER       (1ULL<<(63-63))
 124
 125 /* Each control block has to be on a 4K bondary */
 126 #define H_CB_ALIGNMENT     4096
 127
 128 /* pSeries hypervisor opcodes */
 129 #define H_REMOVE                0x04
 130 #define H_ENTER                 0x08
 131 #define H_READ                  0x0c
 132 #define H_CLEAR_MOD             0x10
 133 #define H_CLEAR_REF             0x14
 134 #define H_PROTECT               0x18
 135 #define H_GET_TCE               0x1c
 136 #define H_PUT_TCE               0x20
 137 #define H_SET_SPRG0             0x24
 138 #define H_SET_DABR              0x28
 139 #define H_PAGE_INIT             0x2c
 140 #define H_SET_ASR               0x30
 141 #define H_ASR_ON                0x34
 142 #define H_ASR_OFF               0x38
 143 #define H_LOGICAL_CI_LOAD       0x3c
 144 #define H_LOGICAL_CI_STORE      0x40
 145 #define H_LOGICAL_CACHE_LOAD    0x44
 146 #define H_LOGICAL_CACHE_STORE   0x48
 147 #define H_LOGICAL_ICBI          0x4c
 148 #define H_LOGICAL_DCBF          0x50
 149 #define H_GET_TERM_CHAR         0x54
 150 #define H_PUT_TERM_CHAR         0x58
 151 #define H_REAL_TO_LOGICAL       0x5c
 152 #define H_HYPERVISOR_DATA       0x60
 153 #define H_EOI                   0x64
 154 #define H_CPPR                  0x68
 155 #define H_IPI                   0x6c
 156 #define H_IPOLL                 0x70
 157 #define H_XIRR                  0x74
 158 #define H_PERFMON               0x7c
 159 #define H_MIGRATE_DMA           0x78
 160 #define H_REGISTER_VPA          0xDC
 161 #define H_CEDE                  0xE0
 162 #define H_CONFER                0xE4
 163 #define H_PROD                  0xE8
 164 #define H_GET_PPP               0xEC
 165 #define H_SET_PPP               0xF0
 166 #define H_PURR                  0xF4
 167 #define H_PIC                   0xF8
 168 #define H_REG_CRQ               0xFC
 169 #define H_FREE_CRQ              0x100
 170 #define H_VIO_SIGNAL            0x104
 171 #define H_SEND_CRQ              0x108
 172 #define H_COPY_RDMA             0x110
 173 #define H_REGISTER_LOGICAL_LAN  0x114
 174 #define H_FREE_LOGICAL_LAN      0x118
 175 #define H_ADD_LOGICAL_LAN_BUFFER 0x11C
 176 #define H_SEND_LOGICAL_LAN      0x120
 177 #define H_BULK_REMOVE           0x124
 178 #define H_MULTICAST_CTRL        0x130
 179 #define H_SET_XDABR             0x134
 180 #define H_STUFF_TCE             0x138
 181 #define H_PUT_TCE_INDIRECT      0x13C
 182 #define H_CHANGE_LOGICAL_LAN_MAC 0x14C
 183 #define H_VTERM_PARTNER_INFO    0x150
 184 #define H_REGISTER_VTERM        0x154
 185 #define H_FREE_VTERM            0x158
 186 #define H_RESET_EVENTS          0x15C
 187 #define H_ALLOC_RESOURCE        0x160
 188 #define H_FREE_RESOURCE         0x164
 189 #define H_MODIFY_QP             0x168
 190 #define H_QUERY_QP              0x16C
 191 #define H_REREGISTER_PMR        0x170
 192 #define H_REGISTER_SMR          0x174
 193 #define H_QUERY_MR              0x178
 194 #define H_QUERY_MW              0x17C
 195 #define H_QUERY_HCA             0x180
 196 #define H_QUERY_PORT            0x184
 197 #define H_MODIFY_PORT           0x188
 198 #define H_DEFINE_AQP1           0x18C
 199 #define H_GET_TRACE_BUFFER      0x190
 200 #define H_DEFINE_AQP0           0x194
 201 #define H_RESIZE_MR             0x198
 202 #define H_ATTACH_MCQP           0x19C
 203 #define H_DETACH_MCQP           0x1A0
 204 #define H_CREATE_RPT            0x1A4
 205 #define H_REMOVE_RPT            0x1A8
 206 #define H_REGISTER_RPAGES       0x1AC
 207 #define H_DISABLE_AND_GETC      0x1B0
 208 #define H_ERROR_DATA            0x1B4
 209 #define H_GET_HCA_INFO          0x1B8
 210 #define H_GET_PERF_COUNT        0x1BC
 211 #define H_MANAGE_TRACE          0x1C0
 212 #define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
 213 #define H_QUERY_INT_STATE       0x1E4
 214 #define H_POLL_PENDING          0x1D8
 215 #define H_ILLAN_ATTRIBUTES      0x244
 216 #define H_MODIFY_HEA_QP         0x250
 217 #define H_QUERY_HEA_QP          0x254
 218 #define H_QUERY_HEA             0x258
 219 #define H_QUERY_HEA_PORT        0x25C
 220 #define H_MODIFY_HEA_PORT       0x260
 221 #define H_REG_BCMC              0x264
 222 #define H_DEREG_BCMC            0x268
 223 #define H_REGISTER_HEA_RPAGES   0x26C
 224 #define H_DISABLE_AND_GET_HEA   0x270
 225 #define H_GET_HEA_INFO          0x274
 226 #define H_ALLOC_HEA_RESOURCE    0x278
 227 #define H_ADD_CONN              0x284
 228 #define H_DEL_CONN              0x288
 229 #define H_JOIN                  0x298
 230 #define H_VASI_STATE            0x2A4
 231 #define H_ENABLE_CRQ            0x2B0
 232 #define H_GET_EM_PARMS          0x2B8
 233 #define H_SET_MPP               0x2D0
 234 #define H_GET_MPP               0x2D4
 235 #define MAX_HCALL_OPCODE        H_GET_MPP
 236
 237 extern sPAPREnvironment *spapr;
 238
 239 /*#define DEBUG_SPAPR_HCALLS*/
 240
 241 #ifdef DEBUG_SPAPR_HCALLS
 242 #define hcall_dprintf(fmt, ...) \
 243     do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
 244 #else
 245 #define hcall_dprintf(fmt, ...) \
 246     do { } while (0)
 247 #endif
 248
 249 typedef target_ulong (*spapr_hcall_fn)(CPUState *env, sPAPREnvironment *spapr,
 250                                        target_ulong opcode,
 251                                        target_ulong *args);
 252
 253 void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
 254 target_ulong spapr_hypercall(CPUState *env, target_ulong opcode,
 255                              target_ulong *args);
 256
 257 #endif /* !defined (__HW_SPAPR_H__) */