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#ifndef QEMU_PCI_H
#define QEMU_PCI_H
/* PCI includes legacy ISA access. */
#include "isa.h"
/* PCI bus */
extern target_phys_addr_t pci_mem_base;
#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
#define PCI_FUNC(devfn) ((devfn) & 0x07)
/* Device classes and subclasses */
#define PCI_BASE_CLASS_STORAGE 0x01
#define PCI_BASE_CLASS_NETWORK 0x02
#define PCI_CLASS_STORAGE_SCSI 0x0100
#define PCI_CLASS_STORAGE_IDE 0x0101
#define PCI_CLASS_STORAGE_OTHER 0x0180
#define PCI_CLASS_NETWORK_ETHERNET 0x0200
#define PCI_CLASS_DISPLAY_VGA 0x0300
#define PCI_CLASS_DISPLAY_OTHER 0x0380
#define PCI_CLASS_MULTIMEDIA_AUDIO 0x0401
#define PCI_CLASS_MEMORY_RAM 0x0500
#define PCI_CLASS_SYSTEM_OTHER 0x0880
#define PCI_CLASS_SERIAL_USB 0x0c03
#define PCI_CLASS_BRIDGE_HOST 0x0600
#define PCI_CLASS_BRIDGE_ISA 0x0601
#define PCI_CLASS_BRIDGE_PCI 0x0604
#define PCI_CLASS_BRIDGE_OTHER 0x0680
#define PCI_CLASS_PROCESSOR_CO 0x0b40
#define PCI_CLASS_OTHERS 0xff
/* Vendors and devices. */
#define PCI_VENDOR_ID_LSI_LOGIC 0x1000
#define PCI_DEVICE_ID_LSI_53C895A 0x0012
#define PCI_VENDOR_ID_DEC 0x1011
#define PCI_DEVICE_ID_DEC_21154 0x0026
#define PCI_VENDOR_ID_CIRRUS 0x1013
#define PCI_VENDOR_ID_IBM 0x1014
#define PCI_DEVICE_ID_IBM_OPENPIC2 0xffff
#define PCI_VENDOR_ID_AMD 0x1022
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_VENDOR_ID_HITACHI 0x1054
#define PCI_VENDOR_ID_MOTOROLA 0x1057
#define PCI_DEVICE_ID_MOTOROLA_MPC106 0x0002
#define PCI_DEVICE_ID_MOTOROLA_RAVEN 0x4801
#define PCI_VENDOR_ID_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_AGP 0x0020
#define PCI_DEVICE_ID_APPLE_UNI_N_KEYL 0x0022
#define PCI_VENDOR_ID_SUN 0x108e
#define PCI_DEVICE_ID_SUN_EBUS 0x1000
#define PCI_DEVICE_ID_SUN_SIMBA 0x5000
#define PCI_DEVICE_ID_SUN_SABRE 0xa000
#define PCI_VENDOR_ID_CMD 0x1095
#define PCI_DEVICE_ID_CMD_646 0x0646
#define PCI_VENDOR_ID_REALTEK 0x10ec
#define PCI_DEVICE_ID_REALTEK_RTL8029 0x8029
#define PCI_DEVICE_ID_REALTEK_8139 0x8139
#define PCI_VENDOR_ID_XILINX 0x10ee
#define PCI_VENDOR_ID_MARVELL 0x11ab
#define PCI_VENDOR_ID_QEMU 0x1234
#define PCI_DEVICE_ID_QEMU_VGA 0x1111
#define PCI_VENDOR_ID_ENSONIQ 0x1274
#define PCI_DEVICE_ID_ENSONIQ_ES1370 0x5000
#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_VENDOR_ID_INTEL 0x8086
#define PCI_DEVICE_ID_INTEL_82441 0x1237
#define PCI_DEVICE_ID_INTEL_82801AA_5 0x2415
#define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000
#define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010
#define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020
#define PCI_DEVICE_ID_INTEL_82371AB_0 0x7110
#define PCI_DEVICE_ID_INTEL_82371AB 0x7111
#define PCI_DEVICE_ID_INTEL_82371AB_2 0x7112
#define PCI_DEVICE_ID_INTEL_82371AB_3 0x7113
/* 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
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,
uint32_t addr, uint32_t size, int type);
typedef int PCIUnregisterFunc(PCIDevice *pci_dev);
#define PCI_ADDRESS_SPACE_MEM 0x00
#define PCI_ADDRESS_SPACE_IO 0x01
#define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08
typedef struct PCIIORegion {
uint32_t addr; /* current PCI mapping address. -1 means not mapped */
uint32_t size;
uint8_t type;
PCIMapIORegionFunc *map_func;
} PCIIORegion;
#define PCI_ROM_SLOT 6
#define PCI_NUM_REGIONS 7
#define PCI_DEVICES_MAX 64
#define PCI_VENDOR_ID 0x00 /* 16 bits */
#define PCI_DEVICE_ID 0x02 /* 16 bits */
#define PCI_COMMAND 0x04 /* 16 bits */
#define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */
#define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */
#define PCI_REVISION 0x08
#define PCI_CLASS_DEVICE 0x0a /* Device class */
#define PCI_SUBVENDOR_ID 0x2c /* 16 bits */
#define PCI_SUBDEVICE_ID 0x2e /* 16 bits */
#define PCI_INTERRUPT_LINE 0x3c /* 8 bits */
#define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
#define PCI_MIN_GNT 0x3e /* 8 bits */
#define PCI_MAX_LAT 0x3f /* 8 bits */
/* Bits in the PCI Status Register (PCI 2.3 spec) */
#define PCI_STATUS_RESERVED1 0x007
#define PCI_STATUS_INT_STATUS 0x008
#define PCI_STATUS_CAPABILITIES 0x010
#define PCI_STATUS_66MHZ 0x020
#define PCI_STATUS_RESERVED2 0x040
#define PCI_STATUS_FAST_BACK 0x080
#define PCI_STATUS_DEVSEL 0x600
#define PCI_STATUS_RESERVED_MASK_LO (PCI_STATUS_RESERVED1 | \
PCI_STATUS_INT_STATUS | PCI_STATUS_CAPABILITIES | \
PCI_STATUS_66MHZ | PCI_STATUS_RESERVED2 | PCI_STATUS_FAST_BACK)
#define PCI_STATUS_RESERVED_MASK_HI (PCI_STATUS_DEVSEL >> 8)
/* Bits in the PCI Command Register (PCI 2.3 spec) */
#define PCI_COMMAND_RESERVED 0xf800
#define PCI_COMMAND_RESERVED_MASK_HI (PCI_COMMAND_RESERVED >> 8)
struct PCIDevice {
/* PCI config space */
uint8_t config[256];
/* the following fields are read only */
PCIBus *bus;
int devfn;
char name[64];
PCIIORegion io_regions[PCI_NUM_REGIONS];
/* do not access the following fields */
PCIConfigReadFunc *config_read;
PCIConfigWriteFunc *config_write;
PCIUnregisterFunc *unregister;
/* ??? This is a PC-specific hack, and should be removed. */
int irq_index;
/* IRQ objects for the INTA-INTD pins. */
qemu_irq *irq;
/* Current IRQ levels. Used internally by the generic PCI code. */
int irq_state[4];
};
PCIDevice *pci_register_device(PCIBus *bus, const char *name,
int instance_size, int devfn,
PCIConfigReadFunc *config_read,
PCIConfigWriteFunc *config_write);
int pci_unregister_device(PCIDevice *pci_dev);
void pci_register_io_region(PCIDevice *pci_dev, int region_num,
uint32_t size, int type,
PCIMapIORegionFunc *map_func);
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);
typedef void (*pci_set_irq_fn)(qemu_irq *pic, int irq_num, int level);
typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);
PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
qemu_irq *pic, int devfn_min, int nirq);
PCIDevice *pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn,
const char *default_model);
void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
int pci_bus_num(PCIBus *s);
void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d));
PCIBus *pci_find_bus(int bus_num);
PCIDevice *pci_find_device(int bus_num, int slot, int function);
int pci_read_devaddr(const char *addr, int *domp, int *busp, unsigned *slotp);
int pci_assign_devaddr(const char *addr, int *domp, int *busp, unsigned *slotp);
void pci_info(void);
PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint16_t vid, uint16_t did,
pci_map_irq_fn map_irq, const char *name);
static inline void
pci_config_set_vendor_id(uint8_t *pci_config, uint16_t val)
{
cpu_to_le16wu((uint16_t *)&pci_config[PCI_VENDOR_ID], val);
}
static inline void
pci_config_set_device_id(uint8_t *pci_config, uint16_t val)
{
cpu_to_le16wu((uint16_t *)&pci_config[PCI_DEVICE_ID], val);
}
static inline void
pci_config_set_class(uint8_t *pci_config, uint16_t val)
{
cpu_to_le16wu((uint16_t *)&pci_config[PCI_CLASS_DEVICE], val);
}
/* lsi53c895a.c */
#define LSI_MAX_DEVS 7
void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
void *lsi_scsi_init(PCIBus *bus, int devfn);
/* vmware_vga.c */
void pci_vmsvga_init(PCIBus *bus, uint8_t *vga_ram_base,
unsigned long vga_ram_offset, int vga_ram_size);
/* usb-uhci.c */
void usb_uhci_piix3_init(PCIBus *bus, int devfn);
void usb_uhci_piix4_init(PCIBus *bus, int devfn);
/* usb-ohci.c */
void usb_ohci_init_pci(struct PCIBus *bus, int num_ports, int devfn);
/* eepro100.c */
PCIDevice *pci_i82551_init(PCIBus *bus, NICInfo *nd, int devfn);
PCIDevice *pci_i82557b_init(PCIBus *bus, NICInfo *nd, int devfn);
PCIDevice *pci_i82559er_init(PCIBus *bus, NICInfo *nd, int devfn);
/* ne2000.c */
PCIDevice *pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn);
/* rtl8139.c */
PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn);
/* e1000.c */
PCIDevice *pci_e1000_init(PCIBus *bus, NICInfo *nd, int devfn);
/* pcnet.c */
PCIDevice *pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn);
/* prep_pci.c */
PCIBus *pci_prep_init(qemu_irq *pic);
/* apb_pci.c */
PCIBus *pci_apb_init(target_phys_addr_t special_base,
target_phys_addr_t mem_base,
qemu_irq *pic, PCIBus **bus2, PCIBus **bus3);
/* sh_pci.c */
PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
qemu_irq *pic, int devfn_min, int nirq);
#endif
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