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244 lines
8.7 KiB
C
244 lines
8.7 KiB
C
/*-
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* Copyright (c) 2006 Kip Macy
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_HV_API_H
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#define _MACHINE_HV_API_H
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typedef uint64_t devhandle_t;
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typedef uint64_t pci_device_t;
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typedef uint32_t pci_config_offset_t;
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typedef uint8_t pci_config_size_t;
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typedef uint64_t tsbid_t;
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typedef uint32_t pages_t;
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typedef enum io_attributes {
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PCI_MAP_ATTR_READ = (uint32_t)0x01,
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PCI_MAP_ATTR_WRITE = (uint32_t)0x02,
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} io_attributes_t;
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typedef enum io_sync_direction {
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IO_SYNC_DEVICE = (uint32_t)0x01,
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IO_SYNC_CPU = (uint32_t)0x02,
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} io_sync_direction_t;
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typedef uint64_t io_page_list_t;
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typedef uint64_t r_addr_t;
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typedef uint64_t io_addr_t;
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/*
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* Section 10 Domain Services
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*/
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extern void hv_mach_sir(void);
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extern void hv_mach_exit(uint64_t exit_code);
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extern uint64_t hv_mach_desc(uint64_t buffer_ra, uint64_t *buffer_sizep);
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extern uint64_t hv_mach_watchdog(uint64_t timeout, uint64_t *time_remaining);
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/*
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* Section 11 CPU Services
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*/
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extern uint64_t hv_cpu_yield(void);
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extern uint64_t hv_cpu_state(uint64_t cpuid, uint64_t *state);
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extern uint64_t hv_cpu_mondo_send(int ncpu, vm_paddr_t cpulist_ra);
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extern uint64_t hv_cpu_qconf(int queue, vm_paddr_t ra, int nentries);
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/*
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* Section 12 MMU Services
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*/
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/*
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* TSB description structure for MMU_TSB_CTX0 and MMU_TSB_CTXNON0.
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*/
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typedef struct hv_tsb_info {
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uint16_t hti_idxpgsz; /* page size used for index shift in TSB */
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uint16_t hti_assoc; /* associativity of TSB */
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uint32_t hti_ntte; /* size of TSB in TTEs */
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uint32_t hti_ctx_index; /* context index */
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uint32_t hti_pgszs; /* page size bitmask */
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uint64_t hti_ra; /* real address of TSB base */
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uint64_t hti_rsvd; /* reserved */
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} hv_tsb_info_t;
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extern uint64_t hv_mmu_tsb_ctx0(uint64_t, uint64_t);
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extern uint64_t hv_mmu_tsb_ctxnon0(uint64_t, uint64_t);
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extern uint64_t hv_mmu_map_perm_addr(vm_offset_t va, uint64_t, tte_t tte, uint64_t flags);
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/*
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* Section 13 Cache and Memory Services
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*/
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extern uint64_t hv_mem_scrub(vm_paddr_t ra, uint64_t length, uint64_t *scrubbed);
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/*
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* Section 14 Device Interrupt Services
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*/
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extern uint64_t hv_intr_devino_to_sysino(devhandle_t dev_hdl, uint32_t devino, uint64_t *sysino);
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extern uint64_t hv_intr_getenabled(uint64_t sysino, int *enabled);
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extern uint64_t hv_intr_setenabled(uint64_t sysino, int enabled);
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extern uint64_t hv_intr_getstate(uint64_t sysino, int *state);
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extern uint64_t hv_intr_setstate(uint64_t sysino, int state);
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extern uint64_t hv_intr_gettarget(uint64_t sysino, int *cpuid);
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extern uint64_t hv_intr_settarget(uint64_t sysino, int cpuid);
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extern uint64_t hv_vintr_getcookie(devhandle_t dh, uint64_t devino, uint64_t *cookie);
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extern uint64_t hv_vintr_setcookie(devhandle_t dh, uint64_t devino, uint64_t cookie);
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extern uint64_t hv_vintr_getenabled(devhandle_t dh, uint64_t devino, int *enabled);
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extern uint64_t hv_vintr_setenabled(devhandle_t dh, uint64_t devino, int enabled);
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extern uint64_t hv_vintr_getstate(devhandle_t dh, uint64_t devino, int *state);
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extern uint64_t hv_vintr_setstate(devhandle_t dh, uint64_t devino, int state);
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extern uint64_t hv_vintr_gettarget(devhandle_t dh, uint64_t devino, int *cpuid);
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extern uint64_t hv_vintr_settarget(devhandle_t dh, uint64_t devino, int cpuid);
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/*
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* Section 15 Time of Day Services
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*/
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extern uint64_t hv_tod_get(uint64_t *seconds);
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extern uint64_t hv_tod_set(uint64_t);
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/*
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* Section 16 Console Services
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*/
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extern int64_t hv_cons_putchar(uint8_t);
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extern int64_t hv_cons_getchar(uint8_t *);
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extern int64_t hv_cons_write(uint64_t buf_raddr, uint64_t size, uint64_t *nwritten);
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extern int64_t hv_cons_read(uint64_t buf_raddr, uint64_t size, uint64_t *nread);
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extern void hv_cnputs(char *);
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/*
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* Section 17 Core Dump Services
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*/
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extern uint64_t hv_dump_buf_update(uint64_t, uint64_t, uint64_t *);
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/*
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* Section 18 Trap Trace Services
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*/
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typedef struct trap_trace_entry {
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uint8_t tte_type; /* Hypervisor or guest entry. */
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uint8_t tte_hpstat; /* Hyper-privileged state. */
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uint8_t tte_tl; /* Trap level. */
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uint8_t tte_gl; /* Global register level. */
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uint16_t tte_tt; /* Trap type.*/
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uint16_t tte_tag; /* Extended trap identifier. */
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uint64_t tte_tstate; /* Trap state. */
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uint64_t tte_tick; /* Tick. */
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uint64_t tte_tpc; /* Trap PC. */
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uint64_t tte_f1; /* Entry specific. */
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uint64_t tte_f2; /* Entry specific. */
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uint64_t tte_f3; /* Entry specific. */
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uint64_t tte_f4; /* Entry specific. */
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} trap_trace_entry_t;
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extern uint64_t hv_ttrace_buf_info(uint64_t *, uint64_t *);
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extern uint64_t hv_ttrace_buf_conf(uint64_t, uint64_t, uint64_t *);
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extern uint64_t hv_ttrace_enable(uint64_t, uint64_t *);
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extern uint64_t hv_ttrace_freeze(uint64_t, uint64_t *);
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extern uint64_t hv_ttrace_addentry(uint64_t, uint64_t, uint64_t, uint64_t, uint64_t);
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/*
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* Section 19 Logical Domain Channel Services
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*
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*/
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typedef struct ldc_state_info {
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uint64_t lsi_head_offset;
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uint64_t lsi_tail_offset;
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uint64_t lsi_channel_state;
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} ldc_state_info_t;
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#define LDC_CHANNEL_DOWN 0
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#define LDC_CHANNEL_UP 1
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extern uint64_t hv_ldc_tx_qconf(uint64_t ldc_id, uint64_t base_raddr, uint64_t nentries);
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extern uint64_t hv_ldc_tx_qinfo(uint64_t ldc_id, uint64_t *base_raddr, uint64_t *nentries);
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extern uint64_t hv_ldc_tx_get_state(uint64_t ldc_id, ldc_state_info_t *info);
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extern uint64_t hv_ldc_tx_set_qtail(uint64_t ldc_id, uint64_t tail_offset);
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extern uint64_t hv_ldc_rx_get_state(uint64_t ldc_id, ldc_state_info_t *info);
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extern uint64_t hv_ldc_rx_qconf(uint64_t ldc_id, uint64_t base_raddr, uint64_t nentries);
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extern uint64_t hv_ldc_rx_qinfo(uint64_t ldc_id, uint64_t *base_raddr, uint64_t *nentries);
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extern uint64_t hv_ldc_rx_set_qhead(uint64_t ldc_id, uint64_t head_offset);
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/*
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* Section 20 PCI I/O Services
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*
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*/
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typedef union pci_cfg_data {
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uint8_t b;
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uint16_t w;
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uint32_t dw;
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uint64_t qw;
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} pci_cfg_data_t;
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extern uint64_t hv_pci_iommu_map(devhandle_t dh, uint64_t tsbid, uint64_t nttes, io_attributes_t io_attributes,
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io_page_list_t io_page_list, pages_t *nttes_mapped);
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extern uint64_t hv_pci_iommu_demap(devhandle_t dh, uint64_t tsbid, uint64_t nttes, pages_t *nttes_demapped);
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extern uint64_t hv_pci_iommu_getmap(devhandle_t dh, uint64_t tsbid, io_attributes_t *io_attributes,
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vm_paddr_t *ra);
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extern uint64_t hv_pci_iommu_getbypass(devhandle_t dh, vm_paddr_t ra, uint64_t io_attributes, uint64_t *io_addr);
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extern uint64_t hv_pci_config_get(devhandle_t dh, uint64_t pci_device, uint64_t pci_config_offset, uint64_t size,
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pci_cfg_data_t *data);
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extern uint64_t hv_pci_config_put(devhandle_t dh, uint64_t pci_device, uint64_t pci_config_offset, uint64_t size,
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pci_cfg_data_t data);
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extern uint64_t hv_pci_peek(devhandle_t dh, vm_paddr_t ra, uint64_t size, uint32_t *error_flag, uint64_t *data);
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extern uint64_t hv_pci_poke(devhandle_t dh, vm_paddr_t ra, uint64_t size, uint64_t data, uint64_t pci_device,
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uint32_t *error_flag);
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extern uint64_t hv_pci_dma_sync(devhandle_t dh, vm_paddr_t ra, uint64_t size, uint64_t io_sync_direction,
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uint64_t *nsynced);
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/*
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* Section 21 MSI Services
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*
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*/
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/*
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* Section 22 UltraSPARC T1 Performance Counters
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*
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*/
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/*
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* Section 23 UltraSPARC T1 MMU Statistics Counters
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*
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*/
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/*
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* Simulator Services
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*/
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extern void hv_magic_trap_on(void);
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extern void hv_magic_trap_off(void);
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extern int hv_sim_read(uint64_t offset, vm_paddr_t buffer_ra, uint64_t size);
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extern int hv_sim_write(uint64_t offset, vm_paddr_t buffer_ra, uint64_t size);
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#endif /* _MACHINE_HV_API_H */
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