Archipelago » qemu

#if !defined(__HW_SPAPR_H__)

#define __HW_SPAPR_H__

struct VIOsPAPRBus;

typedef struct sPAPREnvironment {

    struct VIOsPAPRBus *vio_bus;

} sPAPREnvironment;

#define H_SUCCESS         0

#define H_BUSY            1        /* Hardware busy -- retry later */

#define H_CLOSED          2        /* Resource closed */

#define H_NOT_AVAILABLE   3

#define H_CONSTRAINED     4        /* Resource request constrained to max allowed */

#define H_PARTIAL         5

#define H_IN_PROGRESS     14       /* Kind of like busy */

#define H_PAGE_REGISTERED 15

#define H_PARTIAL_STORE   16

#define H_PENDING         17       /* returned from H_POLL_PENDING */

#define H_CONTINUE        18       /* Returned from H_Join on success */

#define H_LONG_BUSY_START_RANGE         9900  /* Start of long busy range */

#define H_LONG_BUSY_ORDER_1_MSEC        9900  /* Long busy, hint that 1msec \

                                                 is a good time to retry */

#define H_LONG_BUSY_ORDER_10_MSEC       9901  /* Long busy, hint that 10msec \

                                                 is a good time to retry */

#define H_LONG_BUSY_ORDER_100_MSEC      9902  /* Long busy, hint that 100msec \

                                                 is a good time to retry */

#define H_LONG_BUSY_ORDER_1_SEC         9903  /* Long busy, hint that 1sec \

                                                 is a good time to retry */

#define H_LONG_BUSY_ORDER_10_SEC        9904  /* Long busy, hint that 10sec \

                                                 is a good time to retry */

#define H_LONG_BUSY_ORDER_100_SEC       9905  /* Long busy, hint that 100sec \

                                                 is a good time to retry */

#define H_LONG_BUSY_END_RANGE           9905  /* End of long busy range */

#define H_HARDWARE        -1       /* Hardware error */

#define H_FUNCTION        -2       /* Function not supported */

#define H_PRIVILEGE       -3       /* Caller not privileged */

#define H_PARAMETER       -4       /* Parameter invalid, out-of-range or conflicting */

#define H_BAD_MODE        -5       /* Illegal msr value */

#define H_PTEG_FULL       -6       /* PTEG is full */

#define H_NOT_FOUND       -7       /* PTE was not found" */

#define H_RESERVED_DABR   -8       /* DABR address is reserved by the hypervisor on this processor" */

#define H_NO_MEM          -9

#define H_AUTHORITY       -10

#define H_PERMISSION      -11

#define H_DROPPED         -12

#define H_SOURCE_PARM     -13

#define H_DEST_PARM       -14

#define H_REMOTE_PARM     -15

#define H_RESOURCE        -16

#define H_ADAPTER_PARM    -17

#define H_RH_PARM         -18

#define H_RCQ_PARM        -19

#define H_SCQ_PARM        -20

#define H_EQ_PARM         -21

#define H_RT_PARM         -22

#define H_ST_PARM         -23

#define H_SIGT_PARM       -24

#define H_TOKEN_PARM      -25

#define H_MLENGTH_PARM    -27

#define H_MEM_PARM        -28

#define H_MEM_ACCESS_PARM -29

#define H_ATTR_PARM       -30

#define H_PORT_PARM       -31

#define H_MCG_PARM        -32

#define H_VL_PARM         -33

#define H_TSIZE_PARM      -34

#define H_TRACE_PARM      -35

#define H_MASK_PARM       -37

#define H_MCG_FULL        -38

#define H_ALIAS_EXIST     -39

#define H_P_COUNTER       -40

#define H_TABLE_FULL      -41

#define H_ALT_TABLE       -42

#define H_MR_CONDITION    -43

#define H_NOT_ENOUGH_RESOURCES -44

#define H_R_STATE         -45

#define H_RESCINDEND      -46

#define H_MULTI_THREADS_ACTIVE -9005

/* Long Busy is a condition that can be returned by the firmware

 * when a call cannot be completed now, but the identical call

 * should be retried later.  This prevents calls blocking in the

 * firmware for long periods of time.  Annoyingly the firmware can return

 * a range of return codes, hinting at how long we should wait before

 * retrying.  If you don't care for the hint, the macro below is a good

 * way to check for the long_busy return codes

 */

#define H_IS_LONG_BUSY(x)  ((x >= H_LONG_BUSY_START_RANGE) \

                            && (x <= H_LONG_BUSY_END_RANGE))

/* Flags */

#define H_LARGE_PAGE      (1ULL<<(63-16))

#define H_EXACT           (1ULL<<(63-24))       /* Use exact PTE or return H_PTEG_FULL */

#define H_R_XLATE         (1ULL<<(63-25))       /* include a valid logical page num in the pte if the valid bit is set */

#define H_READ_4          (1ULL<<(63-26))       /* Return 4 PTEs */

#define H_PAGE_STATE_CHANGE (1ULL<<(63-28))

#define H_PAGE_UNUSED     ((1ULL<<(63-29)) | (1ULL<<(63-30)))

#define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED)

#define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1ULL<<(63-31)))

#define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE

#define H_AVPN            (1ULL<<(63-32))       /* An avpn is provided as a sanity test */

#define H_ANDCOND         (1ULL<<(63-33))

#define H_ICACHE_INVALIDATE (1ULL<<(63-40))     /* icbi, etc.  (ignored for IO pages) */

#define H_ICACHE_SYNCHRONIZE (1ULL<<(63-41))    /* dcbst, icbi, etc (ignored for IO pages */

#define H_ZERO_PAGE       (1ULL<<(63-48))       /* zero the page before mapping (ignored for IO pages) */

#define H_COPY_PAGE       (1ULL<<(63-49))

#define H_N               (1ULL<<(63-61))

#define H_PP1             (1ULL<<(63-62))

#define H_PP2             (1ULL<<(63-63))

/* VASI States */

#define H_VASI_INVALID    0

#define H_VASI_ENABLED    1

#define H_VASI_ABORTED    2

#define H_VASI_SUSPENDING 3

#define H_VASI_SUSPENDED  4

#define H_VASI_RESUMED    5

#define H_VASI_COMPLETED  6

/* DABRX flags */

#define H_DABRX_HYPERVISOR (1ULL<<(63-61))

#define H_DABRX_KERNEL     (1ULL<<(63-62))

#define H_DABRX_USER       (1ULL<<(63-63))

/* Each control block has to be on a 4K bondary */

#define H_CB_ALIGNMENT     4096

/* pSeries hypervisor opcodes */

#define H_REMOVE                0x04

#define H_ENTER                 0x08

#define H_READ                  0x0c

#define H_CLEAR_MOD             0x10

#define H_CLEAR_REF             0x14

#define H_PROTECT               0x18

#define H_GET_TCE               0x1c

#define H_PUT_TCE               0x20

#define H_SET_SPRG0             0x24

#define H_SET_DABR              0x28

#define H_PAGE_INIT             0x2c

#define H_SET_ASR               0x30

#define H_ASR_ON                0x34

#define H_ASR_OFF               0x38

#define H_LOGICAL_CI_LOAD       0x3c

#define H_LOGICAL_CI_STORE      0x40

#define H_LOGICAL_CACHE_LOAD    0x44

#define H_LOGICAL_CACHE_STORE   0x48

#define H_LOGICAL_ICBI          0x4c

#define H_LOGICAL_DCBF          0x50

#define H_GET_TERM_CHAR         0x54

#define H_PUT_TERM_CHAR         0x58

#define H_REAL_TO_LOGICAL       0x5c

#define H_HYPERVISOR_DATA       0x60

#define H_EOI                   0x64

#define H_CPPR                  0x68

#define H_IPI                   0x6c

#define H_IPOLL                 0x70

#define H_XIRR                  0x74

#define H_PERFMON               0x7c

#define H_MIGRATE_DMA           0x78

#define H_REGISTER_VPA          0xDC

#define H_CEDE                  0xE0

#define H_CONFER                0xE4

#define H_PROD                  0xE8

#define H_GET_PPP               0xEC

#define H_SET_PPP               0xF0

#define H_PURR                  0xF4

#define H_PIC                   0xF8

#define H_REG_CRQ               0xFC

#define H_FREE_CRQ              0x100

#define H_VIO_SIGNAL            0x104

#define H_SEND_CRQ              0x108

#define H_COPY_RDMA             0x110

#define H_REGISTER_LOGICAL_LAN  0x114

#define H_FREE_LOGICAL_LAN      0x118

#define H_ADD_LOGICAL_LAN_BUFFER 0x11C

#define H_SEND_LOGICAL_LAN      0x120

#define H_BULK_REMOVE           0x124

#define H_MULTICAST_CTRL        0x130

#define H_SET_XDABR             0x134

#define H_STUFF_TCE             0x138

#define H_PUT_TCE_INDIRECT      0x13C

#define H_CHANGE_LOGICAL_LAN_MAC 0x14C

#define H_VTERM_PARTNER_INFO    0x150

#define H_REGISTER_VTERM        0x154

#define H_FREE_VTERM            0x158

#define H_RESET_EVENTS          0x15C

#define H_ALLOC_RESOURCE        0x160

#define H_FREE_RESOURCE         0x164

#define H_MODIFY_QP             0x168

#define H_QUERY_QP              0x16C

#define H_REREGISTER_PMR        0x170

#define H_REGISTER_SMR          0x174

#define H_QUERY_MR              0x178

#define H_QUERY_MW              0x17C

#define H_QUERY_HCA             0x180

#define H_QUERY_PORT            0x184

#define H_MODIFY_PORT           0x188

#define H_DEFINE_AQP1           0x18C

#define H_GET_TRACE_BUFFER      0x190

#define H_DEFINE_AQP0           0x194

#define H_RESIZE_MR             0x198

#define H_ATTACH_MCQP           0x19C

#define H_DETACH_MCQP           0x1A0

#define H_CREATE_RPT            0x1A4

#define H_REMOVE_RPT            0x1A8

#define H_REGISTER_RPAGES       0x1AC

#define H_DISABLE_AND_GETC      0x1B0

#define H_ERROR_DATA            0x1B4

#define H_GET_HCA_INFO          0x1B8

#define H_GET_PERF_COUNT        0x1BC

#define H_MANAGE_TRACE          0x1C0

#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4

#define H_QUERY_INT_STATE       0x1E4

#define H_POLL_PENDING          0x1D8

#define H_ILLAN_ATTRIBUTES      0x244

#define H_MODIFY_HEA_QP         0x250

#define H_QUERY_HEA_QP          0x254

#define H_QUERY_HEA             0x258

#define H_QUERY_HEA_PORT        0x25C

#define H_MODIFY_HEA_PORT       0x260

#define H_REG_BCMC              0x264

#define H_DEREG_BCMC            0x268

#define H_REGISTER_HEA_RPAGES   0x26C

#define H_DISABLE_AND_GET_HEA   0x270

#define H_GET_HEA_INFO          0x274

#define H_ALLOC_HEA_RESOURCE    0x278

#define H_ADD_CONN              0x284

#define H_DEL_CONN              0x288

#define H_JOIN                  0x298

#define H_VASI_STATE            0x2A4

#define H_ENABLE_CRQ            0x2B0

#define H_GET_EM_PARMS          0x2B8

#define H_SET_MPP               0x2D0

#define H_GET_MPP               0x2D4

#define MAX_HCALL_OPCODE        H_GET_MPP

extern sPAPREnvironment *spapr;

/*#define DEBUG_SPAPR_HCALLS*/

#ifdef DEBUG_SPAPR_HCALLS

#define hcall_dprintf(fmt, ...) \

    do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)

#else

#define hcall_dprintf(fmt, ...) \

    do { } while (0)

#endif

typedef target_ulong (*spapr_hcall_fn)(CPUState *env, sPAPREnvironment *spapr,

                                       target_ulong opcode,

                                       target_ulong *args);

void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);

target_ulong spapr_hypercall(CPUState *env, target_ulong opcode,

                             target_ulong *args);

#endif /* !defined (__HW_SPAPR_H__) */