diff options
Diffstat (limited to 'hw/spapr.h')
| -rw-r--r-- | hw/spapr.h | 358 |
1 files changed, 0 insertions, 358 deletions
diff --git a/hw/spapr.h b/hw/spapr.h deleted file mode 100644 index 3a1f69f2a9..0000000000 --- a/hw/spapr.h +++ /dev/null @@ -1,358 +0,0 @@ -#if !defined(__HW_SPAPR_H__) -#define __HW_SPAPR_H__ - -#include "sysemu/dma.h" -#include "hw/xics.h" - -struct VIOsPAPRBus; -struct sPAPRPHBState; -struct sPAPRNVRAM; -struct icp_state; - -typedef struct sPAPREnvironment { - struct VIOsPAPRBus *vio_bus; - QLIST_HEAD(, sPAPRPHBState) phbs; - struct sPAPRNVRAM *nvram; - struct icp_state *icp; - - hwaddr ram_limit; - void *htab; - long htab_shift; - hwaddr rma_size; - int vrma_adjust; - hwaddr fdt_addr, rtas_addr; - long rtas_size; - void *fdt_skel; - target_ulong entry_point; - int next_irq; - int rtc_offset; - char *cpu_model; - bool has_graphics; - - uint32_t epow_irq; - Notifier epow_notifier; -} 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 boundary */ -#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 - -/* The hcalls above are standardized in PAPR and implemented by pHyp - * as well. - * - * We also need some hcalls which are specific to qemu / KVM-on-POWER. - * So far we just need one for H_RTAS, but in future we'll need more - * for extensions like virtio. We put those into the 0xf000-0xfffc - * range which is reserved by PAPR for "platform-specific" hcalls. - */ -#define KVMPPC_HCALL_BASE 0xf000 -#define KVMPPC_H_RTAS (KVMPPC_HCALL_BASE + 0x0) -#define KVMPPC_H_LOGICAL_MEMOP (KVMPPC_HCALL_BASE + 0x1) -#define KVMPPC_HCALL_MAX KVMPPC_H_LOGICAL_MEMOP - -extern sPAPREnvironment *spapr; - -/*#define DEBUG_SPAPR_HCALLS*/ - -#ifdef DEBUG_SPAPR_HCALLS -#define hcall_dprintf(fmt, ...) \ - do { fprintf(stderr, "%s: " fmt, __func__, ## __VA_ARGS__); } while (0) -#else -#define hcall_dprintf(fmt, ...) \ - do { } while (0) -#endif - -typedef target_ulong (*spapr_hcall_fn)(PowerPCCPU *cpu, sPAPREnvironment *spapr, - target_ulong opcode, - target_ulong *args); - -void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn); -target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode, - target_ulong *args); - -int spapr_allocate_irq(int hint, bool lsi); -int spapr_allocate_irq_block(int num, bool lsi); - -static inline int spapr_allocate_msi(int hint) -{ - return spapr_allocate_irq(hint, false); -} - -static inline int spapr_allocate_lsi(int hint) -{ - return spapr_allocate_irq(hint, true); -} - -static inline uint32_t rtas_ld(target_ulong phys, int n) -{ - return ldl_be_phys(phys + 4*n); -} - -static inline void rtas_st(target_ulong phys, int n, uint32_t val) -{ - stl_be_phys(phys + 4*n, val); -} - -typedef void (*spapr_rtas_fn)(sPAPREnvironment *spapr, uint32_t token, - uint32_t nargs, target_ulong args, - uint32_t nret, target_ulong rets); -int spapr_rtas_register(const char *name, spapr_rtas_fn fn); -target_ulong spapr_rtas_call(sPAPREnvironment *spapr, - uint32_t token, uint32_t nargs, target_ulong args, - uint32_t nret, target_ulong rets); -int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr, - hwaddr rtas_size); - -#define SPAPR_TCE_PAGE_SHIFT 12 -#define SPAPR_TCE_PAGE_SIZE (1ULL << SPAPR_TCE_PAGE_SHIFT) -#define SPAPR_TCE_PAGE_MASK (SPAPR_TCE_PAGE_SIZE - 1) - -typedef struct sPAPRTCE { - uint64_t tce; -} sPAPRTCE; - -#define SPAPR_VIO_BASE_LIOBN 0x00000000 -#define SPAPR_PCI_BASE_LIOBN 0x80000000 - -#define RTAS_ERROR_LOG_MAX 2048 - - -void spapr_iommu_init(void); -void spapr_events_init(sPAPREnvironment *spapr); -void spapr_events_fdt_skel(void *fdt, uint32_t epow_irq); -DMAContext *spapr_tce_new_dma_context(uint32_t liobn, size_t window_size); -void spapr_tce_free(DMAContext *dma); -void spapr_tce_reset(DMAContext *dma); -void spapr_tce_set_bypass(DMAContext *dma, bool bypass); -int spapr_dma_dt(void *fdt, int node_off, const char *propname, - uint32_t liobn, uint64_t window, uint32_t size); -int spapr_tcet_dma_dt(void *fdt, int node_off, const char *propname, - DMAContext *dma); - -#endif /* !defined (__HW_SPAPR_H__) */ |