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authorPaolo Bonzini <pbonzini@redhat.com>2013-02-05 17:06:20 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-04-08 18:13:10 +0200
commit0d09e41a51aa0752b1ce525ce084f7cd210e461b (patch)
treedc92b5b32c1e3182afa9bfd16a46a0a089320102 /hw/pci/pci.h
parentbb585a784e9ad69207315d694e7dad2c422f6baa (diff)
hw: move headers to include/
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/pci/pci.h')
-rw-r--r--hw/pci/pci.h725
1 files changed, 0 insertions, 725 deletions
diff --git a/hw/pci/pci.h b/hw/pci/pci.h
deleted file mode 100644
index 9ea67a3832..0000000000
--- a/hw/pci/pci.h
+++ /dev/null
@@ -1,725 +0,0 @@
-#ifndef QEMU_PCI_H
-#define QEMU_PCI_H
-
-#include "qemu-common.h"
-
-#include "hw/qdev.h"
-#include "exec/memory.h"
-#include "sysemu/dma.h"
-
-/* PCI includes legacy ISA access. */
-#include "hw/isa.h"
-
-#include "hw/pci/pcie.h"
-
-/* PCI bus */
-
-#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
-#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
-#define PCI_FUNC(devfn) ((devfn) & 0x07)
-#define PCI_SLOT_MAX 32
-#define PCI_FUNC_MAX 8
-
-/* Class, Vendor and Device IDs from Linux's pci_ids.h */
-#include "hw/pci/pci_ids.h"
-
-/* QEMU-specific Vendor and Device ID definitions */
-
-/* IBM (0x1014) */
-#define PCI_DEVICE_ID_IBM_440GX 0x027f
-#define PCI_DEVICE_ID_IBM_OPENPIC2 0xffff
-
-/* Hitachi (0x1054) */
-#define PCI_VENDOR_ID_HITACHI 0x1054
-#define PCI_DEVICE_ID_HITACHI_SH7751R 0x350e
-
-/* Apple (0x106b) */
-#define PCI_DEVICE_ID_APPLE_343S1201 0x0010
-#define PCI_DEVICE_ID_APPLE_UNI_N_I_PCI 0x001e
-#define PCI_DEVICE_ID_APPLE_UNI_N_PCI 0x001f
-#define PCI_DEVICE_ID_APPLE_UNI_N_KEYL 0x0022
-#define PCI_DEVICE_ID_APPLE_IPID_USB 0x003f
-
-/* Realtek (0x10ec) */
-#define PCI_DEVICE_ID_REALTEK_8029 0x8029
-
-/* Xilinx (0x10ee) */
-#define PCI_DEVICE_ID_XILINX_XC2VP30 0x0300
-
-/* Marvell (0x11ab) */
-#define PCI_DEVICE_ID_MARVELL_GT6412X 0x4620
-
-/* QEMU/Bochs VGA (0x1234) */
-#define PCI_VENDOR_ID_QEMU 0x1234
-#define PCI_DEVICE_ID_QEMU_VGA 0x1111
-
-/* VMWare (0x15ad) */
-#define PCI_VENDOR_ID_VMWARE 0x15ad
-#define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405
-#define PCI_DEVICE_ID_VMWARE_SVGA 0x0710
-#define PCI_DEVICE_ID_VMWARE_NET 0x0720
-#define PCI_DEVICE_ID_VMWARE_SCSI 0x0730
-#define PCI_DEVICE_ID_VMWARE_IDE 0x1729
-#define PCI_DEVICE_ID_VMWARE_VMXNET3 0x07B0
-
-/* Intel (0x8086) */
-#define PCI_DEVICE_ID_INTEL_82551IT 0x1209
-#define PCI_DEVICE_ID_INTEL_82557 0x1229
-#define PCI_DEVICE_ID_INTEL_82801IR 0x2922
-
-/* Red Hat / Qumranet (for QEMU) -- see pci-ids.txt */
-#define PCI_VENDOR_ID_REDHAT_QUMRANET 0x1af4
-#define PCI_SUBVENDOR_ID_REDHAT_QUMRANET 0x1af4
-#define PCI_SUBDEVICE_ID_QEMU 0x1100
-
-#define PCI_DEVICE_ID_VIRTIO_NET 0x1000
-#define PCI_DEVICE_ID_VIRTIO_BLOCK 0x1001
-#define PCI_DEVICE_ID_VIRTIO_BALLOON 0x1002
-#define PCI_DEVICE_ID_VIRTIO_CONSOLE 0x1003
-#define PCI_DEVICE_ID_VIRTIO_SCSI 0x1004
-#define PCI_DEVICE_ID_VIRTIO_RNG 0x1005
-#define PCI_DEVICE_ID_VIRTIO_9P 0x1009
-
-#define PCI_VENDOR_ID_REDHAT 0x1b36
-#define PCI_DEVICE_ID_REDHAT_BRIDGE 0x0001
-#define PCI_DEVICE_ID_REDHAT_SERIAL 0x0002
-#define PCI_DEVICE_ID_REDHAT_SERIAL2 0x0003
-#define PCI_DEVICE_ID_REDHAT_SERIAL4 0x0004
-#define PCI_DEVICE_ID_REDHAT_QXL 0x0100
-
-#define FMT_PCIBUS PRIx64
-
-typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
- uint32_t address, uint32_t data, int len);
-typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
- uint32_t address, int len);
-typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
- pcibus_t addr, pcibus_t size, int type);
-typedef void PCIUnregisterFunc(PCIDevice *pci_dev);
-
-typedef struct PCIIORegion {
- pcibus_t addr; /* current PCI mapping address. -1 means not mapped */
-#define PCI_BAR_UNMAPPED (~(pcibus_t)0)
- pcibus_t size;
- uint8_t type;
- MemoryRegion *memory;
- MemoryRegion *address_space;
-} PCIIORegion;
-
-#define PCI_ROM_SLOT 6
-#define PCI_NUM_REGIONS 7
-
-enum {
- QEMU_PCI_VGA_MEM,
- QEMU_PCI_VGA_IO_LO,
- QEMU_PCI_VGA_IO_HI,
- QEMU_PCI_VGA_NUM_REGIONS,
-};
-
-#define QEMU_PCI_VGA_MEM_BASE 0xa0000
-#define QEMU_PCI_VGA_MEM_SIZE 0x20000
-#define QEMU_PCI_VGA_IO_LO_BASE 0x3b0
-#define QEMU_PCI_VGA_IO_LO_SIZE 0xc
-#define QEMU_PCI_VGA_IO_HI_BASE 0x3c0
-#define QEMU_PCI_VGA_IO_HI_SIZE 0x20
-
-#include "hw/pci/pci_regs.h"
-
-/* PCI HEADER_TYPE */
-#define PCI_HEADER_TYPE_MULTI_FUNCTION 0x80
-
-/* Size of the standard PCI config header */
-#define PCI_CONFIG_HEADER_SIZE 0x40
-/* Size of the standard PCI config space */
-#define PCI_CONFIG_SPACE_SIZE 0x100
-/* Size of the standart PCIe config space: 4KB */
-#define PCIE_CONFIG_SPACE_SIZE 0x1000
-
-#define PCI_NUM_PINS 4 /* A-D */
-
-/* Bits in cap_present field. */
-enum {
- QEMU_PCI_CAP_MSI = 0x1,
- QEMU_PCI_CAP_MSIX = 0x2,
- QEMU_PCI_CAP_EXPRESS = 0x4,
-
- /* multifunction capable device */
-#define QEMU_PCI_CAP_MULTIFUNCTION_BITNR 3
- QEMU_PCI_CAP_MULTIFUNCTION = (1 << QEMU_PCI_CAP_MULTIFUNCTION_BITNR),
-
- /* command register SERR bit enabled */
-#define QEMU_PCI_CAP_SERR_BITNR 4
- QEMU_PCI_CAP_SERR = (1 << QEMU_PCI_CAP_SERR_BITNR),
- /* Standard hot plug controller. */
-#define QEMU_PCI_SHPC_BITNR 5
- QEMU_PCI_CAP_SHPC = (1 << QEMU_PCI_SHPC_BITNR),
-#define QEMU_PCI_SLOTID_BITNR 6
- QEMU_PCI_CAP_SLOTID = (1 << QEMU_PCI_SLOTID_BITNR),
-};
-
-#define TYPE_PCI_DEVICE "pci-device"
-#define PCI_DEVICE(obj) \
- OBJECT_CHECK(PCIDevice, (obj), TYPE_PCI_DEVICE)
-#define PCI_DEVICE_CLASS(klass) \
- OBJECT_CLASS_CHECK(PCIDeviceClass, (klass), TYPE_PCI_DEVICE)
-#define PCI_DEVICE_GET_CLASS(obj) \
- OBJECT_GET_CLASS(PCIDeviceClass, (obj), TYPE_PCI_DEVICE)
-
-typedef struct PCIINTxRoute {
- enum {
- PCI_INTX_ENABLED,
- PCI_INTX_INVERTED,
- PCI_INTX_DISABLED,
- } mode;
- int irq;
-} PCIINTxRoute;
-
-typedef struct PCIDeviceClass {
- DeviceClass parent_class;
-
- int (*init)(PCIDevice *dev);
- PCIUnregisterFunc *exit;
- PCIConfigReadFunc *config_read;
- PCIConfigWriteFunc *config_write;
-
- uint16_t vendor_id;
- uint16_t device_id;
- uint8_t revision;
- uint16_t class_id;
- uint16_t subsystem_vendor_id; /* only for header type = 0 */
- uint16_t subsystem_id; /* only for header type = 0 */
-
- /*
- * pci-to-pci bridge or normal device.
- * This doesn't mean pci host switch.
- * When card bus bridge is supported, this would be enhanced.
- */
- int is_bridge;
-
- /* pcie stuff */
- int is_express; /* is this device pci express? */
-
- /* device isn't hot-pluggable */
- int no_hotplug;
-
- /* rom bar */
- const char *romfile;
-} PCIDeviceClass;
-
-typedef void (*PCIINTxRoutingNotifier)(PCIDevice *dev);
-typedef int (*MSIVectorUseNotifier)(PCIDevice *dev, unsigned int vector,
- MSIMessage msg);
-typedef void (*MSIVectorReleaseNotifier)(PCIDevice *dev, unsigned int vector);
-typedef void (*MSIVectorPollNotifier)(PCIDevice *dev,
- unsigned int vector_start,
- unsigned int vector_end);
-
-struct PCIDevice {
- DeviceState qdev;
-
- /* PCI config space */
- uint8_t *config;
-
- /* Used to enable config checks on load. Note that writable bits are
- * never checked even if set in cmask. */
- uint8_t *cmask;
-
- /* Used to implement R/W bytes */
- uint8_t *wmask;
-
- /* Used to implement RW1C(Write 1 to Clear) bytes */
- uint8_t *w1cmask;
-
- /* Used to allocate config space for capabilities. */
- uint8_t *used;
-
- /* the following fields are read only */
- PCIBus *bus;
- int32_t devfn;
- char name[64];
- PCIIORegion io_regions[PCI_NUM_REGIONS];
- AddressSpace bus_master_as;
- MemoryRegion bus_master_enable_region;
- DMAContext *dma;
-
- /* do not access the following fields */
- PCIConfigReadFunc *config_read;
- PCIConfigWriteFunc *config_write;
-
- /* IRQ objects for the INTA-INTD pins. */
- qemu_irq *irq;
-
- /* Legacy PCI VGA regions */
- MemoryRegion *vga_regions[QEMU_PCI_VGA_NUM_REGIONS];
- bool has_vga;
-
- /* Current IRQ levels. Used internally by the generic PCI code. */
- uint8_t irq_state;
-
- /* Capability bits */
- uint32_t cap_present;
-
- /* Offset of MSI-X capability in config space */
- uint8_t msix_cap;
-
- /* MSI-X entries */
- int msix_entries_nr;
-
- /* Space to store MSIX table & pending bit array */
- uint8_t *msix_table;
- uint8_t *msix_pba;
- /* MemoryRegion container for msix exclusive BAR setup */
- MemoryRegion msix_exclusive_bar;
- /* Memory Regions for MSIX table and pending bit entries. */
- MemoryRegion msix_table_mmio;
- MemoryRegion msix_pba_mmio;
- /* Reference-count for entries actually in use by driver. */
- unsigned *msix_entry_used;
- /* MSIX function mask set or MSIX disabled */
- bool msix_function_masked;
- /* Version id needed for VMState */
- int32_t version_id;
-
- /* Offset of MSI capability in config space */
- uint8_t msi_cap;
-
- /* PCI Express */
- PCIExpressDevice exp;
-
- /* SHPC */
- SHPCDevice *shpc;
-
- /* Location of option rom */
- char *romfile;
- bool has_rom;
- MemoryRegion rom;
- uint32_t rom_bar;
-
- /* INTx routing notifier */
- PCIINTxRoutingNotifier intx_routing_notifier;
-
- /* MSI-X notifiers */
- MSIVectorUseNotifier msix_vector_use_notifier;
- MSIVectorReleaseNotifier msix_vector_release_notifier;
- MSIVectorPollNotifier msix_vector_poll_notifier;
-};
-
-void pci_register_bar(PCIDevice *pci_dev, int region_num,
- uint8_t attr, MemoryRegion *memory);
-void pci_register_vga(PCIDevice *pci_dev, MemoryRegion *mem,
- MemoryRegion *io_lo, MemoryRegion *io_hi);
-void pci_unregister_vga(PCIDevice *pci_dev);
-pcibus_t pci_get_bar_addr(PCIDevice *pci_dev, int region_num);
-
-int pci_add_capability(PCIDevice *pdev, uint8_t cap_id,
- uint8_t offset, uint8_t size);
-
-void pci_del_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size);
-
-uint8_t pci_find_capability(PCIDevice *pci_dev, uint8_t cap_id);
-
-
-uint32_t pci_default_read_config(PCIDevice *d,
- uint32_t address, int len);
-void pci_default_write_config(PCIDevice *d,
- uint32_t address, uint32_t val, int len);
-void pci_device_save(PCIDevice *s, QEMUFile *f);
-int pci_device_load(PCIDevice *s, QEMUFile *f);
-MemoryRegion *pci_address_space(PCIDevice *dev);
-MemoryRegion *pci_address_space_io(PCIDevice *dev);
-
-typedef void (*pci_set_irq_fn)(void *opaque, int irq_num, int level);
-typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);
-typedef PCIINTxRoute (*pci_route_irq_fn)(void *opaque, int pin);
-
-typedef enum {
- PCI_HOTPLUG_DISABLED,
- PCI_HOTPLUG_ENABLED,
- PCI_COLDPLUG_ENABLED,
-} PCIHotplugState;
-
-typedef int (*pci_hotplug_fn)(DeviceState *qdev, PCIDevice *pci_dev,
- PCIHotplugState state);
-
-#define TYPE_PCI_BUS "PCI"
-#define PCI_BUS(obj) OBJECT_CHECK(PCIBus, (obj), TYPE_PCI_BUS)
-#define TYPE_PCIE_BUS "PCIE"
-
-bool pci_bus_is_express(PCIBus *bus);
-bool pci_bus_is_root(PCIBus *bus);
-void pci_bus_new_inplace(PCIBus *bus, DeviceState *parent,
- const char *name,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io,
- uint8_t devfn_min, const char *typename);
-PCIBus *pci_bus_new(DeviceState *parent, const char *name,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io,
- uint8_t devfn_min, const char *typename);
-void pci_bus_irqs(PCIBus *bus, pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
- void *irq_opaque, int nirq);
-int pci_bus_get_irq_level(PCIBus *bus, int irq_num);
-void pci_bus_hotplug(PCIBus *bus, pci_hotplug_fn hotplug, DeviceState *dev);
-/* 0 <= pin <= 3 0 = INTA, 1 = INTB, 2 = INTC, 3 = INTD */
-int pci_swizzle_map_irq_fn(PCIDevice *pci_dev, int pin);
-PCIBus *pci_register_bus(DeviceState *parent, const char *name,
- pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
- void *irq_opaque,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io,
- uint8_t devfn_min, int nirq, const char *typename);
-void pci_bus_set_route_irq_fn(PCIBus *, pci_route_irq_fn);
-PCIINTxRoute pci_device_route_intx_to_irq(PCIDevice *dev, int pin);
-bool pci_intx_route_changed(PCIINTxRoute *old, PCIINTxRoute *new);
-void pci_bus_fire_intx_routing_notifier(PCIBus *bus);
-void pci_device_set_intx_routing_notifier(PCIDevice *dev,
- PCIINTxRoutingNotifier notifier);
-void pci_device_reset(PCIDevice *dev);
-void pci_bus_reset(PCIBus *bus);
-
-PCIDevice *pci_nic_init(NICInfo *nd, const char *default_model,
- const char *default_devaddr);
-PCIDevice *pci_nic_init_nofail(NICInfo *nd, const char *default_model,
- const char *default_devaddr);
-
-PCIDevice *pci_vga_init(PCIBus *bus);
-
-int pci_bus_num(PCIBus *s);
-void pci_for_each_device(PCIBus *bus, int bus_num,
- void (*fn)(PCIBus *bus, PCIDevice *d, void *opaque),
- void *opaque);
-PCIBus *pci_find_root_bus(int domain);
-int pci_find_domain(const PCIBus *bus);
-PCIDevice *pci_find_device(PCIBus *bus, int bus_num, uint8_t devfn);
-int pci_qdev_find_device(const char *id, PCIDevice **pdev);
-PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr);
-
-int pci_read_devaddr(Monitor *mon, const char *addr, int *domp, int *busp,
- unsigned *slotp);
-
-void pci_device_deassert_intx(PCIDevice *dev);
-
-typedef DMAContext *(*PCIDMAContextFunc)(PCIBus *, void *, int);
-
-void pci_setup_iommu(PCIBus *bus, PCIDMAContextFunc fn, void *opaque);
-
-static inline void
-pci_set_byte(uint8_t *config, uint8_t val)
-{
- *config = val;
-}
-
-static inline uint8_t
-pci_get_byte(const uint8_t *config)
-{
- return *config;
-}
-
-static inline void
-pci_set_word(uint8_t *config, uint16_t val)
-{
- cpu_to_le16wu((uint16_t *)config, val);
-}
-
-static inline uint16_t
-pci_get_word(const uint8_t *config)
-{
- return le16_to_cpupu((const uint16_t *)config);
-}
-
-static inline void
-pci_set_long(uint8_t *config, uint32_t val)
-{
- cpu_to_le32wu((uint32_t *)config, val);
-}
-
-static inline uint32_t
-pci_get_long(const uint8_t *config)
-{
- return le32_to_cpupu((const uint32_t *)config);
-}
-
-static inline void
-pci_set_quad(uint8_t *config, uint64_t val)
-{
- cpu_to_le64w((uint64_t *)config, val);
-}
-
-static inline uint64_t
-pci_get_quad(const uint8_t *config)
-{
- return le64_to_cpup((const uint64_t *)config);
-}
-
-static inline void
-pci_config_set_vendor_id(uint8_t *pci_config, uint16_t val)
-{
- pci_set_word(&pci_config[PCI_VENDOR_ID], val);
-}
-
-static inline void
-pci_config_set_device_id(uint8_t *pci_config, uint16_t val)
-{
- pci_set_word(&pci_config[PCI_DEVICE_ID], val);
-}
-
-static inline void
-pci_config_set_revision(uint8_t *pci_config, uint8_t val)
-{
- pci_set_byte(&pci_config[PCI_REVISION_ID], val);
-}
-
-static inline void
-pci_config_set_class(uint8_t *pci_config, uint16_t val)
-{
- pci_set_word(&pci_config[PCI_CLASS_DEVICE], val);
-}
-
-static inline void
-pci_config_set_prog_interface(uint8_t *pci_config, uint8_t val)
-{
- pci_set_byte(&pci_config[PCI_CLASS_PROG], val);
-}
-
-static inline void
-pci_config_set_interrupt_pin(uint8_t *pci_config, uint8_t val)
-{
- pci_set_byte(&pci_config[PCI_INTERRUPT_PIN], val);
-}
-
-/*
- * helper functions to do bit mask operation on configuration space.
- * Just to set bit, use test-and-set and discard returned value.
- * Just to clear bit, use test-and-clear and discard returned value.
- * NOTE: They aren't atomic.
- */
-static inline uint8_t
-pci_byte_test_and_clear_mask(uint8_t *config, uint8_t mask)
-{
- uint8_t val = pci_get_byte(config);
- pci_set_byte(config, val & ~mask);
- return val & mask;
-}
-
-static inline uint8_t
-pci_byte_test_and_set_mask(uint8_t *config, uint8_t mask)
-{
- uint8_t val = pci_get_byte(config);
- pci_set_byte(config, val | mask);
- return val & mask;
-}
-
-static inline uint16_t
-pci_word_test_and_clear_mask(uint8_t *config, uint16_t mask)
-{
- uint16_t val = pci_get_word(config);
- pci_set_word(config, val & ~mask);
- return val & mask;
-}
-
-static inline uint16_t
-pci_word_test_and_set_mask(uint8_t *config, uint16_t mask)
-{
- uint16_t val = pci_get_word(config);
- pci_set_word(config, val | mask);
- return val & mask;
-}
-
-static inline uint32_t
-pci_long_test_and_clear_mask(uint8_t *config, uint32_t mask)
-{
- uint32_t val = pci_get_long(config);
- pci_set_long(config, val & ~mask);
- return val & mask;
-}
-
-static inline uint32_t
-pci_long_test_and_set_mask(uint8_t *config, uint32_t mask)
-{
- uint32_t val = pci_get_long(config);
- pci_set_long(config, val | mask);
- return val & mask;
-}
-
-static inline uint64_t
-pci_quad_test_and_clear_mask(uint8_t *config, uint64_t mask)
-{
- uint64_t val = pci_get_quad(config);
- pci_set_quad(config, val & ~mask);
- return val & mask;
-}
-
-static inline uint64_t
-pci_quad_test_and_set_mask(uint8_t *config, uint64_t mask)
-{
- uint64_t val = pci_get_quad(config);
- pci_set_quad(config, val | mask);
- return val & mask;
-}
-
-/* Access a register specified by a mask */
-static inline void
-pci_set_byte_by_mask(uint8_t *config, uint8_t mask, uint8_t reg)
-{
- uint8_t val = pci_get_byte(config);
- uint8_t rval = reg << (ffs(mask) - 1);
- pci_set_byte(config, (~mask & val) | (mask & rval));
-}
-
-static inline uint8_t
-pci_get_byte_by_mask(uint8_t *config, uint8_t mask)
-{
- uint8_t val = pci_get_byte(config);
- return (val & mask) >> (ffs(mask) - 1);
-}
-
-static inline void
-pci_set_word_by_mask(uint8_t *config, uint16_t mask, uint16_t reg)
-{
- uint16_t val = pci_get_word(config);
- uint16_t rval = reg << (ffs(mask) - 1);
- pci_set_word(config, (~mask & val) | (mask & rval));
-}
-
-static inline uint16_t
-pci_get_word_by_mask(uint8_t *config, uint16_t mask)
-{
- uint16_t val = pci_get_word(config);
- return (val & mask) >> (ffs(mask) - 1);
-}
-
-static inline void
-pci_set_long_by_mask(uint8_t *config, uint32_t mask, uint32_t reg)
-{
- uint32_t val = pci_get_long(config);
- uint32_t rval = reg << (ffs(mask) - 1);
- pci_set_long(config, (~mask & val) | (mask & rval));
-}
-
-static inline uint32_t
-pci_get_long_by_mask(uint8_t *config, uint32_t mask)
-{
- uint32_t val = pci_get_long(config);
- return (val & mask) >> (ffs(mask) - 1);
-}
-
-static inline void
-pci_set_quad_by_mask(uint8_t *config, uint64_t mask, uint64_t reg)
-{
- uint64_t val = pci_get_quad(config);
- uint64_t rval = reg << (ffs(mask) - 1);
- pci_set_quad(config, (~mask & val) | (mask & rval));
-}
-
-static inline uint64_t
-pci_get_quad_by_mask(uint8_t *config, uint64_t mask)
-{
- uint64_t val = pci_get_quad(config);
- return (val & mask) >> (ffs(mask) - 1);
-}
-
-PCIDevice *pci_create_multifunction(PCIBus *bus, int devfn, bool multifunction,
- const char *name);
-PCIDevice *pci_create_simple_multifunction(PCIBus *bus, int devfn,
- bool multifunction,
- const char *name);
-PCIDevice *pci_create(PCIBus *bus, int devfn, const char *name);
-PCIDevice *pci_create_simple(PCIBus *bus, int devfn, const char *name);
-
-static inline int pci_is_express(const PCIDevice *d)
-{
- return d->cap_present & QEMU_PCI_CAP_EXPRESS;
-}
-
-static inline uint32_t pci_config_size(const PCIDevice *d)
-{
- return pci_is_express(d) ? PCIE_CONFIG_SPACE_SIZE : PCI_CONFIG_SPACE_SIZE;
-}
-
-/* DMA access functions */
-static inline DMAContext *pci_dma_context(PCIDevice *dev)
-{
- return dev->dma;
-}
-
-static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t addr,
- void *buf, dma_addr_t len, DMADirection dir)
-{
- dma_memory_rw(pci_dma_context(dev), addr, buf, len, dir);
- return 0;
-}
-
-static inline int pci_dma_read(PCIDevice *dev, dma_addr_t addr,
- void *buf, dma_addr_t len)
-{
- return pci_dma_rw(dev, addr, buf, len, DMA_DIRECTION_TO_DEVICE);
-}
-
-static inline int pci_dma_write(PCIDevice *dev, dma_addr_t addr,
- const void *buf, dma_addr_t len)
-{
- return pci_dma_rw(dev, addr, (void *) buf, len, DMA_DIRECTION_FROM_DEVICE);
-}
-
-#define PCI_DMA_DEFINE_LDST(_l, _s, _bits) \
- static inline uint##_bits##_t ld##_l##_pci_dma(PCIDevice *dev, \
- dma_addr_t addr) \
- { \
- return ld##_l##_dma(pci_dma_context(dev), addr); \
- } \
- static inline void st##_s##_pci_dma(PCIDevice *dev, \
- dma_addr_t addr, uint##_bits##_t val) \
- { \
- st##_s##_dma(pci_dma_context(dev), addr, val); \
- }
-
-PCI_DMA_DEFINE_LDST(ub, b, 8);
-PCI_DMA_DEFINE_LDST(uw_le, w_le, 16)
-PCI_DMA_DEFINE_LDST(l_le, l_le, 32);
-PCI_DMA_DEFINE_LDST(q_le, q_le, 64);
-PCI_DMA_DEFINE_LDST(uw_be, w_be, 16)
-PCI_DMA_DEFINE_LDST(l_be, l_be, 32);
-PCI_DMA_DEFINE_LDST(q_be, q_be, 64);
-
-#undef PCI_DMA_DEFINE_LDST
-
-static inline void *pci_dma_map(PCIDevice *dev, dma_addr_t addr,
- dma_addr_t *plen, DMADirection dir)
-{
- void *buf;
-
- buf = dma_memory_map(pci_dma_context(dev), addr, plen, dir);
- return buf;
-}
-
-static inline void pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len,
- DMADirection dir, dma_addr_t access_len)
-{
- dma_memory_unmap(pci_dma_context(dev), buffer, len, dir, access_len);
-}
-
-static inline void pci_dma_sglist_init(QEMUSGList *qsg, PCIDevice *dev,
- int alloc_hint)
-{
- qemu_sglist_init(qsg, alloc_hint, pci_dma_context(dev));
-}
-
-extern const VMStateDescription vmstate_pci_device;
-
-#define VMSTATE_PCI_DEVICE(_field, _state) { \
- .name = (stringify(_field)), \
- .size = sizeof(PCIDevice), \
- .vmsd = &vmstate_pci_device, \
- .flags = VMS_STRUCT, \
- .offset = vmstate_offset_value(_state, _field, PCIDevice), \
-}
-
-#define VMSTATE_PCI_DEVICE_POINTER(_field, _state) { \
- .name = (stringify(_field)), \
- .size = sizeof(PCIDevice), \
- .vmsd = &vmstate_pci_device, \
- .flags = VMS_STRUCT|VMS_POINTER, \
- .offset = vmstate_offset_pointer(_state, _field, PCIDevice), \
-}
-
-#endif