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[PULL 20/32] s390x/pci: Move header files to include/hw/s390x
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From: |
Alex Williamson |
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Subject: |
[PULL 20/32] s390x/pci: Move header files to include/hw/s390x |
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Date: |
Mon, 26 Oct 2020 13:35:21 -0600 |
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User-agent: |
StGit/0.21-dirty |
From: Matthew Rosato <mjrosato@linux.ibm.com>
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>
---
MAINTAINERS | 1
hw/s390x/s390-pci-bus.c | 4
hw/s390x/s390-pci-bus.h | 372 --------------------------------------
hw/s390x/s390-pci-inst.c | 4
hw/s390x/s390-pci-inst.h | 312 --------------------------------
hw/s390x/s390-virtio-ccw.c | 2
include/hw/s390x/s390-pci-bus.h | 372 ++++++++++++++++++++++++++++++++++++++
include/hw/s390x/s390-pci-inst.h | 312 ++++++++++++++++++++++++++++++++
8 files changed, 690 insertions(+), 689 deletions(-)
delete mode 100644 hw/s390x/s390-pci-bus.h
delete mode 100644 hw/s390x/s390-pci-inst.h
create mode 100644 include/hw/s390x/s390-pci-bus.h
create mode 100644 include/hw/s390x/s390-pci-inst.h
diff --git a/MAINTAINERS b/MAINTAINERS
index ef6f5c739984..e0c659524551 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1435,6 +1435,7 @@ S390 PCI
M: Matthew Rosato <mjrosato@linux.ibm.com>
S: Supported
F: hw/s390x/s390-pci*
+F: include/hw/s390x/s390-pci*
L: qemu-s390x@nongnu.org
UniCore32 Machines
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index fb4cee87a494..a929340688cc 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -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"
diff --git a/hw/s390x/s390-pci-bus.h b/hw/s390x/s390-pci-bus.h
deleted file mode 100644
index 97464d0ad33e..000000000000
--- a/hw/s390x/s390-pci-bus.h
+++ /dev/null
@@ -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
diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c
index 2f7a7d7bd1b2..639b13c8d626 100644
--- a/hw/s390x/s390-pci-inst.c
+++ b/hw/s390x/s390-pci-inst.c
@@ -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
diff --git a/hw/s390x/s390-pci-inst.h b/hw/s390x/s390-pci-inst.h
deleted file mode 100644
index fa3bf8b5aad1..000000000000
--- a/hw/s390x/s390-pci-inst.h
+++ /dev/null
@@ -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
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index e52182f94633..9bf658d9266e 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -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"
diff --git a/include/hw/s390x/s390-pci-bus.h b/include/hw/s390x/s390-pci-bus.h
new file mode 100644
index 000000000000..97464d0ad33e
--- /dev/null
+++ b/include/hw/s390x/s390-pci-bus.h
@@ -0,0 +1,372 @@
+/*
+ * 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
diff --git a/include/hw/s390x/s390-pci-inst.h b/include/hw/s390x/s390-pci-inst.h
new file mode 100644
index 000000000000..fa3bf8b5aad1
--- /dev/null
+++ b/include/hw/s390x/s390-pci-inst.h
@@ -0,0 +1,312 @@
+/*
+ * 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
- [PULL 10/32] memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled, (continued)
- [PULL 10/32] memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled, Alex Williamson, 2020/10/26
- [PULL 11/32] vfio: Get migration capability flags for container, Alex Williamson, 2020/10/26
- [PULL 12/32] vfio: Add function to start and stop dirty pages tracking, Alex Williamson, 2020/10/26
- [PULL 13/32] vfio: Add vfio_listener_log_sync to mark dirty pages, Alex Williamson, 2020/10/26
- [PULL 14/32] vfio: Dirty page tracking when vIOMMU is enabled, Alex Williamson, 2020/10/26
- [PULL 15/32] vfio: Add ioctl to get dirty pages bitmap during dma unmap, Alex Williamson, 2020/10/26
- [PULL 16/32] vfio: Make vfio-pci device migration capable, Alex Williamson, 2020/10/26
- [PULL 17/32] qapi: Add VFIO devices migration stats in Migration stats, Alex Williamson, 2020/10/26
- [PULL 19/32] linux-headers: update against 5.10-rc1, Alex Williamson, 2020/10/26
- [PULL 18/32] update-linux-headers: Add vfio_zdev.h, Alex Williamson, 2020/10/26
- [PULL 20/32] s390x/pci: Move header files to include/hw/s390x,
Alex Williamson <=
- [PULL 21/32] vfio: Create shared routine for scanning info capabilities, Alex Williamson, 2020/10/26
- [PULL 22/32] vfio: Find DMA available capability, Alex Williamson, 2020/10/26
- [PULL 23/32] s390x/pci: Add routine to get the vfio dma available count, Alex Williamson, 2020/10/26
- [PULL 24/32] s390x/pci: Honor DMA limits set by vfio, Alex Williamson, 2020/10/26
- [PULL 25/32] s390x/pci: create a header dedicated to PCI CLP, Alex Williamson, 2020/10/26
- [PULL 26/32] s390x/pci: use a PCI Group structure, Alex Williamson, 2020/10/26
- [PULL 27/32] s390x/pci: clean up s390 PCI groups, Alex Williamson, 2020/10/26
- [PULL 28/32] s390x/pci: use a PCI Function structure, Alex Williamson, 2020/10/26
- [PULL 29/32] vfio: Add routine for finding VFIO_DEVICE_GET_INFO capabilities, Alex Williamson, 2020/10/26
- [PULL 30/32] s390x/pci: get zPCI function info from host, Alex Williamson, 2020/10/26