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s390x/pci: Move header files to include/hw/s390x

Browse source 
Seems a more appropriate location for them.

Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Matthew Rosato 2020-10-26 11:34:31 -04:00 • committed by Alex Williamson
parent 53ba2eee52
commit 408b55db8b
6 changed files with 6 additions and 5 deletions
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4
hw/s390x/s390-pci-bus.c
View file

@ -15,8 +15,8 @@
#include "qapi/error.h"
#include "qapi/visitor.h"
#include "cpu.h"
#include "s390-pci-bus.h"
#include "s390-pci-inst.h"
#include "hw/s390x/s390-pci-bus.h"
#include "hw/s390x/s390-pci-inst.h"
#include "hw/pci/pci_bus.h"
#include "hw/qdev-properties.h"
#include "hw/pci/pci_bridge.h"

372
hw/s390x/s390-pci-bus.h
View file

@ -1,372 +0,0 @@
/*
* s390 PCI BUS definitions
*
* Copyright 2014 IBM Corp.
* Author(s): Frank Blaschka <frank.blaschka@de.ibm.com>
* Hong Bo Li <lihbbj@cn.ibm.com>
* Yi Min Zhao <zyimin@cn.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or (at
* your option) any later version. See the COPYING file in the top-level
* directory.
*/
#ifndef HW_S390_PCI_BUS_H
#define HW_S390_PCI_BUS_H
#include "hw/pci/pci.h"
#include "hw/pci/pci_host.h"
#include "hw/s390x/sclp.h"
#include "hw/s390x/s390_flic.h"
#include "hw/s390x/css.h"
#include "qom/object.h"
#define TYPE_S390_PCI_HOST_BRIDGE "s390-pcihost"
#define TYPE_S390_PCI_BUS "s390-pcibus"
#define TYPE_S390_PCI_DEVICE "zpci"
#define TYPE_S390_PCI_IOMMU "s390-pci-iommu"
#define TYPE_S390_IOMMU_MEMORY_REGION "s390-iommu-memory-region"
#define FH_MASK_ENABLE 0x80000000
#define FH_MASK_INSTANCE 0x7f000000
#define FH_MASK_SHM 0x00ff0000
#define FH_MASK_INDEX 0x0000ffff
#define FH_SHM_VFIO 0x00010000
#define FH_SHM_EMUL 0x00020000
#define ZPCI_MAX_FID 0xffffffff
#define ZPCI_MAX_UID 0xffff
#define UID_UNDEFINED 0
#define UID_CHECKING_ENABLED 0x01
OBJECT_DECLARE_SIMPLE_TYPE(S390pciState, S390_PCI_HOST_BRIDGE)
OBJECT_DECLARE_SIMPLE_TYPE(S390PCIBus, S390_PCI_BUS)
OBJECT_DECLARE_SIMPLE_TYPE(S390PCIBusDevice, S390_PCI_DEVICE)
OBJECT_DECLARE_SIMPLE_TYPE(S390PCIIOMMU, S390_PCI_IOMMU)
#define HP_EVENT_TO_CONFIGURED 0x0301
#define HP_EVENT_RESERVED_TO_STANDBY 0x0302
#define HP_EVENT_DECONFIGURE_REQUEST 0x0303
#define HP_EVENT_CONFIGURED_TO_STBRES 0x0304
#define HP_EVENT_STANDBY_TO_RESERVED 0x0308
#define ERR_EVENT_INVALAS 0x1
#define ERR_EVENT_OORANGE 0x2
#define ERR_EVENT_INVALTF 0x3
#define ERR_EVENT_TPROTE 0x4
#define ERR_EVENT_APROTE 0x5
#define ERR_EVENT_KEYE 0x6
#define ERR_EVENT_INVALTE 0x7
#define ERR_EVENT_INVALTL 0x8
#define ERR_EVENT_TT 0x9
#define ERR_EVENT_INVALMS 0xa
#define ERR_EVENT_SERR 0xb
#define ERR_EVENT_NOMSI 0x10
#define ERR_EVENT_INVALBV 0x11
#define ERR_EVENT_AIBV 0x12
#define ERR_EVENT_AIRERR 0x13
#define ERR_EVENT_FMBA 0x2a
#define ERR_EVENT_FMBUP 0x2b
#define ERR_EVENT_FMBPRO 0x2c
#define ERR_EVENT_CCONF 0x30
#define ERR_EVENT_SERVAC 0x3a
#define ERR_EVENT_PERMERR 0x3b
#define ERR_EVENT_Q_BIT 0x2
#define ERR_EVENT_MVN_OFFSET 16
#define ZPCI_MSI_VEC_BITS 11
#define ZPCI_MSI_VEC_MASK 0x7ff
#define ZPCI_MSI_ADDR 0xfe00000000000000ULL
#define ZPCI_SDMA_ADDR 0x100000000ULL
#define ZPCI_EDMA_ADDR 0x1ffffffffffffffULL
#define PAGE_SHIFT 12
#define PAGE_SIZE (1 << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#define PAGE_DEFAULT_ACC 0
#define PAGE_DEFAULT_KEY (PAGE_DEFAULT_ACC << 4)
/* I/O Translation Anchor (IOTA) */
enum ZpciIoatDtype {
ZPCI_IOTA_STO = 0,
ZPCI_IOTA_RTTO = 1,
ZPCI_IOTA_RSTO = 2,
ZPCI_IOTA_RFTO = 3,
ZPCI_IOTA_PFAA = 4,
ZPCI_IOTA_IOPFAA = 5,
ZPCI_IOTA_IOPTO = 7
};
#define ZPCI_IOTA_IOT_ENABLED 0x800ULL
#define ZPCI_IOTA_DT_ST (ZPCI_IOTA_STO << 2)
#define ZPCI_IOTA_DT_RT (ZPCI_IOTA_RTTO << 2)
#define ZPCI_IOTA_DT_RS (ZPCI_IOTA_RSTO << 2)
#define ZPCI_IOTA_DT_RF (ZPCI_IOTA_RFTO << 2)
#define ZPCI_IOTA_DT_PF (ZPCI_IOTA_PFAA << 2)
#define ZPCI_IOTA_FS_4K 0
#define ZPCI_IOTA_FS_1M 1
#define ZPCI_IOTA_FS_2G 2
#define ZPCI_KEY (PAGE_DEFAULT_KEY << 5)
#define ZPCI_IOTA_STO_FLAG (ZPCI_IOTA_IOT_ENABLED | ZPCI_KEY | ZPCI_IOTA_DT_ST)
#define ZPCI_IOTA_RTTO_FLAG (ZPCI_IOTA_IOT_ENABLED | ZPCI_KEY | ZPCI_IOTA_DT_RT)
#define ZPCI_IOTA_RSTO_FLAG (ZPCI_IOTA_IOT_ENABLED | ZPCI_KEY | ZPCI_IOTA_DT_RS)
#define ZPCI_IOTA_RFTO_FLAG (ZPCI_IOTA_IOT_ENABLED | ZPCI_KEY | ZPCI_IOTA_DT_RF)
#define ZPCI_IOTA_RFAA_FLAG (ZPCI_IOTA_IOT_ENABLED | ZPCI_KEY |\
ZPCI_IOTA_DT_PF | ZPCI_IOTA_FS_2G)
/* I/O Region and segment tables */
#define ZPCI_INDEX_MASK 0x7ffULL
#define ZPCI_TABLE_TYPE_MASK 0xc
#define ZPCI_TABLE_TYPE_RFX 0xc
#define ZPCI_TABLE_TYPE_RSX 0x8
#define ZPCI_TABLE_TYPE_RTX 0x4
#define ZPCI_TABLE_TYPE_SX 0x0
#define ZPCI_TABLE_LEN_RFX 0x3
#define ZPCI_TABLE_LEN_RSX 0x3
#define ZPCI_TABLE_LEN_RTX 0x3
#define ZPCI_TABLE_OFFSET_MASK 0xc0
#define ZPCI_TABLE_SIZE 0x4000
#define ZPCI_TABLE_ALIGN ZPCI_TABLE_SIZE
#define ZPCI_TABLE_ENTRY_SIZE (sizeof(unsigned long))
#define ZPCI_TABLE_ENTRIES (ZPCI_TABLE_SIZE / ZPCI_TABLE_ENTRY_SIZE)
#define ZPCI_TABLE_BITS 11
#define ZPCI_PT_BITS 8
#define ZPCI_ST_SHIFT (ZPCI_PT_BITS + PAGE_SHIFT)
#define ZPCI_RT_SHIFT (ZPCI_ST_SHIFT + ZPCI_TABLE_BITS)
#define ZPCI_RTE_FLAG_MASK 0x3fffULL
#define ZPCI_RTE_ADDR_MASK (~ZPCI_RTE_FLAG_MASK)
#define ZPCI_STE_FLAG_MASK 0x7ffULL
#define ZPCI_STE_ADDR_MASK (~ZPCI_STE_FLAG_MASK)
#define ZPCI_SFAA_MASK (~((1ULL << 20) - 1))
/* I/O Page tables */
#define ZPCI_PTE_VALID_MASK 0x400
#define ZPCI_PTE_INVALID 0x400
#define ZPCI_PTE_VALID 0x000
#define ZPCI_PT_SIZE 0x800
#define ZPCI_PT_ALIGN ZPCI_PT_SIZE
#define ZPCI_PT_ENTRIES (ZPCI_PT_SIZE / ZPCI_TABLE_ENTRY_SIZE)
#define ZPCI_PT_MASK (ZPCI_PT_ENTRIES - 1)
#define ZPCI_PTE_FLAG_MASK 0xfffULL
#define ZPCI_PTE_ADDR_MASK (~ZPCI_PTE_FLAG_MASK)
/* Shared bits */
#define ZPCI_TABLE_VALID 0x00
#define ZPCI_TABLE_INVALID 0x20
#define ZPCI_TABLE_PROTECTED 0x200
#define ZPCI_TABLE_UNPROTECTED 0x000
#define ZPCI_TABLE_FC 0x400
#define ZPCI_TABLE_VALID_MASK 0x20
#define ZPCI_TABLE_PROT_MASK 0x200
#define ZPCI_ETT_RT 1
#define ZPCI_ETT_ST 0
#define ZPCI_ETT_PT -1
/* PCI Function States
*
* reserved: default; device has just been plugged or is in progress of being
* unplugged
* standby: device is present but not configured; transition from any
* configured state/to this state via sclp configure/deconfigure
*
* The following states make up the "configured" meta-state:
* disabled: device is configured but not enabled; transition between this
* state and enabled via clp enable/disable
* enbaled: device is ready for use; transition to disabled via clp disable;
* may enter an error state
* blocked: ignore all DMA and interrupts; transition back to enabled or from
* error state via mpcifc
* error: an error occurred; transition back to enabled via mpcifc
* permanent error: an unrecoverable error occurred; transition to standby via
* sclp deconfigure
*/
typedef enum {
ZPCI_FS_RESERVED,
ZPCI_FS_STANDBY,
ZPCI_FS_DISABLED,
ZPCI_FS_ENABLED,
ZPCI_FS_BLOCKED,
ZPCI_FS_ERROR,
ZPCI_FS_PERMANENT_ERROR,
} ZpciState;
typedef struct SeiContainer {
QTAILQ_ENTRY(SeiContainer) link;
uint32_t fid;
uint32_t fh;
uint8_t cc;
uint16_t pec;
uint64_t faddr;
uint32_t e;
} SeiContainer;
typedef struct PciCcdfErr {
uint32_t reserved1;
uint32_t fh;
uint32_t fid;
uint32_t e;
uint64_t faddr;
uint32_t reserved3;
uint16_t reserved4;
uint16_t pec;
} QEMU_PACKED PciCcdfErr;
typedef struct PciCcdfAvail {
uint32_t reserved1;
uint32_t fh;
uint32_t fid;
uint32_t reserved2;
uint32_t reserved3;
uint32_t reserved4;
uint32_t reserved5;
uint16_t reserved6;
uint16_t pec;
} QEMU_PACKED PciCcdfAvail;
typedef struct ChscSeiNt2Res {
uint16_t length;
uint16_t code;
uint16_t reserved1;
uint8_t reserved2;
uint8_t nt;
uint8_t flags;
uint8_t reserved3;
uint8_t reserved4;
uint8_t cc;
uint32_t reserved5[13];
uint8_t ccdf[4016];
} QEMU_PACKED ChscSeiNt2Res;
typedef struct S390MsixInfo {
uint8_t table_bar;
uint8_t pba_bar;
uint16_t entries;
uint32_t table_offset;
uint32_t pba_offset;
} S390MsixInfo;
typedef struct S390IOTLBEntry {
uint64_t iova;
uint64_t translated_addr;
uint64_t len;
uint64_t perm;
} S390IOTLBEntry;
struct S390PCIIOMMU {
Object parent_obj;
S390PCIBusDevice *pbdev;
AddressSpace as;
MemoryRegion mr;
IOMMUMemoryRegion iommu_mr;
bool enabled;
uint64_t g_iota;
uint64_t pba;
uint64_t pal;
GHashTable *iotlb;
};
typedef struct S390PCIIOMMUTable {
uint64_t key;
S390PCIIOMMU *iommu[PCI_SLOT_MAX];
} S390PCIIOMMUTable;
/* Function Measurement Block */
#define DEFAULT_MUI 4000
#define UPDATE_U_BIT 0x1ULL
#define FMBK_MASK 0xfULL
typedef struct ZpciFmbFmt0 {
uint64_t dma_rbytes;
uint64_t dma_wbytes;
} ZpciFmbFmt0;
#define ZPCI_FMB_CNT_LD 0
#define ZPCI_FMB_CNT_ST 1
#define ZPCI_FMB_CNT_STB 2
#define ZPCI_FMB_CNT_RPCIT 3
#define ZPCI_FMB_CNT_MAX 4
#define ZPCI_FMB_FORMAT 0
typedef struct ZpciFmb {
uint32_t format;
uint32_t sample;
uint64_t last_update;
uint64_t counter[ZPCI_FMB_CNT_MAX];
ZpciFmbFmt0 fmt0;
} ZpciFmb;
QEMU_BUILD_BUG_MSG(offsetof(ZpciFmb, fmt0) != 48, "padding in ZpciFmb");
struct S390PCIBusDevice {
DeviceState qdev;
PCIDevice *pdev;
ZpciState state;
char *target;
uint16_t uid;
uint32_t idx;
uint32_t fh;
uint32_t fid;
bool fid_defined;
uint64_t fmb_addr;
ZpciFmb fmb;
QEMUTimer *fmb_timer;
uint8_t isc;
uint16_t noi;
uint16_t maxstbl;
uint8_t sum;
S390MsixInfo msix;
AdapterRoutes routes;
S390PCIIOMMU *iommu;
MemoryRegion msix_notify_mr;
IndAddr *summary_ind;
IndAddr *indicator;
bool pci_unplug_request_processed;
bool unplug_requested;
QTAILQ_ENTRY(S390PCIBusDevice) link;
};
struct S390PCIBus {
BusState qbus;
};
struct S390pciState {
PCIHostState parent_obj;
uint32_t next_idx;
int bus_no;
S390PCIBus *bus;
GHashTable *iommu_table;
GHashTable *zpci_table;
QTAILQ_HEAD(, SeiContainer) pending_sei;
QTAILQ_HEAD(, S390PCIBusDevice) zpci_devs;
};
S390pciState *s390_get_phb(void);
int pci_chsc_sei_nt2_get_event(void *res);
int pci_chsc_sei_nt2_have_event(void);
void s390_pci_sclp_configure(SCCB *sccb);
void s390_pci_sclp_deconfigure(SCCB *sccb);
void s390_pci_iommu_enable(S390PCIIOMMU *iommu);
void s390_pci_iommu_disable(S390PCIIOMMU *iommu);
void s390_pci_generate_error_event(uint16_t pec, uint32_t fh, uint32_t fid,
uint64_t faddr, uint32_t e);
uint16_t s390_guest_io_table_walk(uint64_t g_iota, hwaddr addr,
S390IOTLBEntry *entry);
S390PCIBusDevice *s390_pci_find_dev_by_idx(S390pciState *s, uint32_t idx);
S390PCIBusDevice *s390_pci_find_dev_by_fh(S390pciState *s, uint32_t fh);
S390PCIBusDevice *s390_pci_find_dev_by_fid(S390pciState *s, uint32_t fid);
S390PCIBusDevice *s390_pci_find_dev_by_target(S390pciState *s,
const char *target);
S390PCIBusDevice *s390_pci_find_next_avail_dev(S390pciState *s,
S390PCIBusDevice *pbdev);
#endif

4
hw/s390x/s390-pci-inst.c
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@ -13,12 +13,12 @@
#include "qemu/osdep.h"
#include "cpu.h"
#include "s390-pci-inst.h"
#include "s390-pci-bus.h"
#include "exec/memop.h"
#include "exec/memory-internal.h"
#include "qemu/error-report.h"
#include "sysemu/hw_accel.h"
#include "hw/s390x/s390-pci-inst.h"
#include "hw/s390x/s390-pci-bus.h"
#include "hw/s390x/tod.h"
#ifndef DEBUG_S390PCI_INST

312
hw/s390x/s390-pci-inst.h
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@ -1,312 +0,0 @@
/*
* s390 PCI instruction definitions
*
* Copyright 2014 IBM Corp.
* Author(s): Frank Blaschka <frank.blaschka@de.ibm.com>
* Hong Bo Li <lihbbj@cn.ibm.com>
* Yi Min Zhao <zyimin@cn.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or (at
* your option) any later version. See the COPYING file in the top-level
* directory.
*/
#ifndef HW_S390_PCI_INST_H
#define HW_S390_PCI_INST_H
#include "s390-pci-bus.h"
#include "sysemu/dma.h"
/* CLP common request & response block size */
#define CLP_BLK_SIZE 4096
#define PCI_BAR_COUNT 6
#define PCI_MAX_FUNCTIONS 4096
typedef struct ClpReqHdr {
uint16_t len;
uint16_t cmd;
} QEMU_PACKED ClpReqHdr;
typedef struct ClpRspHdr {
uint16_t len;
uint16_t rsp;
} QEMU_PACKED ClpRspHdr;
/* CLP Response Codes */
#define CLP_RC_OK 0x0010 /* Command request successfully */
#define CLP_RC_CMD 0x0020 /* Command code not recognized */
#define CLP_RC_PERM 0x0030 /* Command not authorized */
#define CLP_RC_FMT 0x0040 /* Invalid command request format */
#define CLP_RC_LEN 0x0050 /* Invalid command request length */
#define CLP_RC_8K 0x0060 /* Command requires 8K LPCB */
#define CLP_RC_RESNOT0 0x0070 /* Reserved field not zero */
#define CLP_RC_NODATA 0x0080 /* No data available */
#define CLP_RC_FC_UNKNOWN 0x0100 /* Function code not recognized */
/*
* Call Logical Processor - Command Codes
*/
#define CLP_LIST_PCI 0x0002
#define CLP_QUERY_PCI_FN 0x0003
#define CLP_QUERY_PCI_FNGRP 0x0004
#define CLP_SET_PCI_FN 0x0005
/* PCI function handle list entry */
typedef struct ClpFhListEntry {
uint16_t device_id;
uint16_t vendor_id;
#define CLP_FHLIST_MASK_CONFIG 0x80000000
uint32_t config;
uint32_t fid;
uint32_t fh;
} QEMU_PACKED ClpFhListEntry;
#define CLP_RC_SETPCIFN_FH 0x0101 /* Invalid PCI fn handle */
#define CLP_RC_SETPCIFN_FHOP 0x0102 /* Fn handle not valid for op */
#define CLP_RC_SETPCIFN_DMAAS 0x0103 /* Invalid DMA addr space */
#define CLP_RC_SETPCIFN_RES 0x0104 /* Insufficient resources */
#define CLP_RC_SETPCIFN_ALRDY 0x0105 /* Fn already in requested state */
#define CLP_RC_SETPCIFN_ERR 0x0106 /* Fn in permanent error state */
#define CLP_RC_SETPCIFN_RECPND 0x0107 /* Error recovery pending */
#define CLP_RC_SETPCIFN_BUSY 0x0108 /* Fn busy */
#define CLP_RC_LISTPCI_BADRT 0x010a /* Resume token not recognized */
#define CLP_RC_QUERYPCIFG_PFGID 0x010b /* Unrecognized PFGID */
/* request or response block header length */
#define LIST_PCI_HDR_LEN 32
/* Number of function handles fitting in response block */
#define CLP_FH_LIST_NR_ENTRIES \
((CLP_BLK_SIZE - 2 * LIST_PCI_HDR_LEN) \
/ sizeof(ClpFhListEntry))
#define CLP_SET_ENABLE_PCI_FN 0 /* Yes, 0 enables it */
#define CLP_SET_DISABLE_PCI_FN 1 /* Yes, 1 disables it */
#define CLP_UTIL_STR_LEN 64
#define CLP_MASK_FMT 0xf0000000
/* List PCI functions request */
typedef struct ClpReqListPci {
ClpReqHdr hdr;
uint32_t fmt;
uint64_t reserved1;
uint64_t resume_token;
uint64_t reserved2;
} QEMU_PACKED ClpReqListPci;
/* List PCI functions response */
typedef struct ClpRspListPci {
ClpRspHdr hdr;
uint32_t fmt;
uint64_t reserved1;
uint64_t resume_token;
uint32_t mdd;
uint16_t max_fn;
uint8_t flags;
uint8_t entry_size;
ClpFhListEntry fh_list[CLP_FH_LIST_NR_ENTRIES];
} QEMU_PACKED ClpRspListPci;
/* Query PCI function request */
typedef struct ClpReqQueryPci {
ClpReqHdr hdr;
uint32_t fmt;
uint64_t reserved1;
uint32_t fh; /* function handle */
uint32_t reserved2;
uint64_t reserved3;
} QEMU_PACKED ClpReqQueryPci;
/* Query PCI function response */
typedef struct ClpRspQueryPci {
ClpRspHdr hdr;
uint32_t fmt;
uint64_t reserved1;
uint16_t vfn; /* virtual fn number */
#define CLP_RSP_QPCI_MASK_UTIL 0x100
#define CLP_RSP_QPCI_MASK_PFGID 0xff
uint16_t ug;
uint32_t fid; /* pci function id */
uint8_t bar_size[PCI_BAR_COUNT];
uint16_t pchid;
uint32_t bar[PCI_BAR_COUNT];
uint64_t reserved2;
uint64_t sdma; /* start dma as */
uint64_t edma; /* end dma as */
uint32_t reserved3[11];
uint32_t uid;
uint8_t util_str[CLP_UTIL_STR_LEN]; /* utility string */
} QEMU_PACKED ClpRspQueryPci;
/* Query PCI function group request */
typedef struct ClpReqQueryPciGrp {
ClpReqHdr hdr;
uint32_t fmt;
uint64_t reserved1;
#define CLP_REQ_QPCIG_MASK_PFGID 0xff
uint32_t g;
uint32_t reserved2;
uint64_t reserved3;
} QEMU_PACKED ClpReqQueryPciGrp;
/* Query PCI function group response */
typedef struct ClpRspQueryPciGrp {
ClpRspHdr hdr;
uint32_t fmt;
uint64_t reserved1;
#define CLP_RSP_QPCIG_MASK_NOI 0xfff
uint16_t i;
uint8_t version;
#define CLP_RSP_QPCIG_MASK_FRAME 0x2
#define CLP_RSP_QPCIG_MASK_REFRESH 0x1
uint8_t fr;
uint16_t maxstbl;
uint16_t mui;
uint64_t reserved3;
uint64_t dasm; /* dma address space mask */
uint64_t msia; /* MSI address */
uint64_t reserved4;
uint64_t reserved5;
} QEMU_PACKED ClpRspQueryPciGrp;
/* Set PCI function request */
typedef struct ClpReqSetPci {
ClpReqHdr hdr;
uint32_t fmt;
uint64_t reserved1;
uint32_t fh; /* function handle */
uint16_t reserved2;
uint8_t oc; /* operation controls */
uint8_t ndas; /* number of dma spaces */
uint64_t reserved3;
} QEMU_PACKED ClpReqSetPci;
/* Set PCI function response */
typedef struct ClpRspSetPci {
ClpRspHdr hdr;
uint32_t fmt;
uint64_t reserved1;
uint32_t fh; /* function handle */
uint32_t reserved3;
uint64_t reserved4;
} QEMU_PACKED ClpRspSetPci;
typedef struct ClpReqRspListPci {
ClpReqListPci request;
ClpRspListPci response;
} QEMU_PACKED ClpReqRspListPci;
typedef struct ClpReqRspSetPci {
ClpReqSetPci request;
ClpRspSetPci response;
} QEMU_PACKED ClpReqRspSetPci;
typedef struct ClpReqRspQueryPci {
ClpReqQueryPci request;
ClpRspQueryPci response;
} QEMU_PACKED ClpReqRspQueryPci;
typedef struct ClpReqRspQueryPciGrp {
ClpReqQueryPciGrp request;
ClpRspQueryPciGrp response;
} QEMU_PACKED ClpReqRspQueryPciGrp;
/* Load/Store status codes */
#define ZPCI_PCI_ST_FUNC_NOT_ENABLED 4
#define ZPCI_PCI_ST_FUNC_IN_ERR 8
#define ZPCI_PCI_ST_BLOCKED 12
#define ZPCI_PCI_ST_INSUF_RES 16
#define ZPCI_PCI_ST_INVAL_AS 20
#define ZPCI_PCI_ST_FUNC_ALREADY_ENABLED 24
#define ZPCI_PCI_ST_DMA_AS_NOT_ENABLED 28
#define ZPCI_PCI_ST_2ND_OP_IN_INV_AS 36
#define ZPCI_PCI_ST_FUNC_NOT_AVAIL 40
#define ZPCI_PCI_ST_ALREADY_IN_RQ_STATE 44
/* Load/Store return codes */
#define ZPCI_PCI_LS_OK 0
#define ZPCI_PCI_LS_ERR 1
#define ZPCI_PCI_LS_BUSY 2
#define ZPCI_PCI_LS_INVAL_HANDLE 3
/* Modify PCI status codes */
#define ZPCI_MOD_ST_RES_NOT_AVAIL 4
#define ZPCI_MOD_ST_INSUF_RES 16
#define ZPCI_MOD_ST_SEQUENCE 24
#define ZPCI_MOD_ST_DMAAS_INVAL 28
#define ZPCI_MOD_ST_FRAME_INVAL 32
#define ZPCI_MOD_ST_ERROR_RECOVER 40
/* Modify PCI Function Controls */
#define ZPCI_MOD_FC_REG_INT 2
#define ZPCI_MOD_FC_DEREG_INT 3
#define ZPCI_MOD_FC_REG_IOAT 4
#define ZPCI_MOD_FC_DEREG_IOAT 5
#define ZPCI_MOD_FC_REREG_IOAT 6
#define ZPCI_MOD_FC_RESET_ERROR 7
#define ZPCI_MOD_FC_RESET_BLOCK 9
#define ZPCI_MOD_FC_SET_MEASURE 10
/* Store PCI Function Controls status codes */
#define ZPCI_STPCIFC_ST_PERM_ERROR 8
#define ZPCI_STPCIFC_ST_INVAL_DMAAS 28
#define ZPCI_STPCIFC_ST_ERROR_RECOVER 40
/* FIB function controls */
#define ZPCI_FIB_FC_ENABLED 0x80
#define ZPCI_FIB_FC_ERROR 0x40
#define ZPCI_FIB_FC_LS_BLOCKED 0x20
#define ZPCI_FIB_FC_DMAAS_REG 0x10
/* FIB function controls */
#define ZPCI_FIB_FC_ENABLED 0x80
#define ZPCI_FIB_FC_ERROR 0x40
#define ZPCI_FIB_FC_LS_BLOCKED 0x20
#define ZPCI_FIB_FC_DMAAS_REG 0x10
/* Function Information Block */
typedef struct ZpciFib {
uint8_t fmt; /* format */
uint8_t reserved1[7];
uint8_t fc; /* function controls */
uint8_t reserved2;
uint16_t reserved3;
uint32_t reserved4;
uint64_t pba; /* PCI base address */
uint64_t pal; /* PCI address limit */
uint64_t iota; /* I/O Translation Anchor */
#define FIB_DATA_ISC(x) (((x) >> 28) & 0x7)
#define FIB_DATA_NOI(x) (((x) >> 16) & 0xfff)
#define FIB_DATA_AIBVO(x) (((x) >> 8) & 0x3f)
#define FIB_DATA_SUM(x) (((x) >> 7) & 0x1)
#define FIB_DATA_AISBO(x) ((x) & 0x3f)
uint32_t data;
uint32_t reserved5;
uint64_t aibv; /* Adapter int bit vector address */
uint64_t aisb; /* Adapter int summary bit address */
uint64_t fmb_addr; /* Function measurement address and key */
uint32_t reserved6;
uint32_t gd;
} QEMU_PACKED ZpciFib;
int pci_dereg_irqs(S390PCIBusDevice *pbdev);
void pci_dereg_ioat(S390PCIIOMMU *iommu);
int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra);
int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra);
int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra);
int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra);
int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
uint8_t ar, uintptr_t ra);
int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
uintptr_t ra);
int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
uintptr_t ra);
void fmb_timer_free(S390PCIBusDevice *pbdev);
#define ZPCI_IO_BAR_MIN 0
#define ZPCI_IO_BAR_MAX 5
#define ZPCI_CONFIG_BAR 15
#endif

2
hw/s390x/s390-virtio-ccw.c
View file

@ -28,7 +28,7 @@
#include "qemu/error-report.h"
#include "qemu/option.h"
#include "qemu/qemu-print.h"
#include "s390-pci-bus.h"
#include "hw/s390x/s390-pci-bus.h"
#include "sysemu/reset.h"
#include "hw/s390x/storage-keys.h"
#include "hw/s390x/storage-attributes.h"