#ifndef QEMU_PCI_H
#define QEMU_PCI_H
-#include "qemu-common.h"
-
#include "hw/qdev.h"
#include "exec/memory.h"
#include "sysemu/dma.h"
-#include "qapi/error.h"
/* PCI includes legacy ISA access. */
#include "hw/isa/isa.h"
#define PCI_DEVICE_ID_REDHAT_PCIE_HOST 0x0008
#define PCI_DEVICE_ID_REDHAT_PXB 0x0009
#define PCI_DEVICE_ID_REDHAT_BRIDGE_SEAT 0x000a
+#define PCI_DEVICE_ID_REDHAT_PXB_PCIE 0x000b
#define PCI_DEVICE_ID_REDHAT_QXL 0x0100
#define FMT_PCIBUS PRIx64
+typedef uint64_t pcibus_t;
+
+struct PCIHostDeviceAddress {
+ unsigned int domain;
+ unsigned int bus;
+ unsigned int slot;
+ unsigned int function;
+};
+
typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
uint32_t address, uint32_t data, int len);
typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
void *(*begin)(PCIBus *bus, void *parent_state),
void (*end)(PCIBus *bus, void *state),
void *parent_state);
+PCIDevice *pci_get_function_0(PCIDevice *pci_dev);
/* Use this wrapper when specific scan order is not required. */
static inline
return pci_is_express(d) ? PCIE_CONFIG_SPACE_SIZE : PCI_CONFIG_SPACE_SIZE;
}
+static inline uint16_t pci_requester_id(PCIDevice *dev)
+{
+ return (pci_bus_num(dev->bus) << 8) | dev->devfn;
+}
+
/* DMA access functions */
static inline AddressSpace *pci_get_address_space(PCIDevice *dev)
{