symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/pci.h
author Mike Kinghan <mikek@symbian.org>
Wed, 04 Aug 2010 10:56:22 +0100
branchGCC_SURGE
changeset 91 07b904f40417
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Provisional fix for bug 3508 - Persistent storage support breaks Linux compatibility. Enables libnvmemmory.so to be built and dynamically linked on Linux and rom boot reports persistent storage image created OK, but ROM then crashes.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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#ifndef QEMU_PCI_H
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#define QEMU_PCI_H
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/* PCI includes legacy ISA access.  */
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#include "isa.h"
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/* PCI bus */
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extern target_phys_addr_t pci_mem_base;
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/* see pci-ids.txt */
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#define PCI_VENDOR_ID_REDHAT_QUMRANET    0x1af4
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#define PCI_SUBVENDOR_ID_REDHAT_QUMRANET 0x1af4
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#define PCI_SUBDEVICE_ID_QEMU            0x1100
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#define PCI_DEVICE_ID_VIRTIO_NET         0x1000
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#define PCI_DEVICE_ID_VIRTIO_BLOCK       0x1001
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#define PCI_DEVICE_ID_VIRTIO_BALLOON     0x1002
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typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
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                                uint32_t address, uint32_t data, int len);
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typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
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                                   uint32_t address, int len);
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typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
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                                uint32_t addr, uint32_t size, int type);
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#define PCI_ADDRESS_SPACE_MEM		0x00
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#define PCI_ADDRESS_SPACE_IO		0x01
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#define PCI_ADDRESS_SPACE_MEM_PREFETCH	0x08
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typedef struct PCIIORegion {
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    uint32_t addr; /* current PCI mapping address. -1 means not mapped */
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    uint32_t size;
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    uint8_t type;
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    PCIMapIORegionFunc *map_func;
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} PCIIORegion;
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#define PCI_ROM_SLOT 6
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#define PCI_NUM_REGIONS 7
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#define PCI_DEVICES_MAX 64
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#define PCI_VENDOR_ID		0x00	/* 16 bits */
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#define PCI_DEVICE_ID		0x02	/* 16 bits */
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#define PCI_COMMAND		0x04	/* 16 bits */
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#define  PCI_COMMAND_IO		0x1	/* Enable response in I/O space */
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#define  PCI_COMMAND_MEMORY	0x2	/* Enable response in Memory space */
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#define PCI_REVISION            0x08
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#define PCI_CLASS_DEVICE        0x0a    /* Device class */
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#define PCI_SUBVENDOR_ID	0x2c	/* 16 bits */
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#define PCI_SUBDEVICE_ID	0x2e	/* 16 bits */
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#define PCI_INTERRUPT_LINE	0x3c	/* 8 bits */
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#define PCI_INTERRUPT_PIN	0x3d	/* 8 bits */
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#define PCI_MIN_GNT		0x3e	/* 8 bits */
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#define PCI_MAX_LAT		0x3f	/* 8 bits */
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/* Bits in the PCI Status Register (PCI 2.3 spec) */
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#define PCI_STATUS_RESERVED1	0x007
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#define PCI_STATUS_INT_STATUS	0x008
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#define PCI_STATUS_CAPABILITIES	0x010
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#define PCI_STATUS_66MHZ	0x020
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#define PCI_STATUS_RESERVED2	0x040
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#define PCI_STATUS_FAST_BACK	0x080
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#define PCI_STATUS_DEVSEL	0x600
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#define PCI_STATUS_RESERVED_MASK_LO (PCI_STATUS_RESERVED1 | \
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                PCI_STATUS_INT_STATUS | PCI_STATUS_CAPABILITIES | \
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                PCI_STATUS_66MHZ | PCI_STATUS_RESERVED2 | PCI_STATUS_FAST_BACK)
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#define PCI_STATUS_RESERVED_MASK_HI (PCI_STATUS_DEVSEL >> 8)
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/* Bits in the PCI Command Register (PCI 2.3 spec) */
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#define PCI_COMMAND_RESERVED	0xf800
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#define PCI_COMMAND_RESERVED_MASK_HI (PCI_COMMAND_RESERVED >> 8)
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struct PCIDevice {
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    /* PCI config space */
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    uint8_t config[256];
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    /* the following fields are read only */
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    PCIBus *bus;
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    int devfn;
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    char name[64];
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    PCIIORegion io_regions[PCI_NUM_REGIONS];
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    /* do not access the following fields */
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    PCIConfigReadFunc *config_read;
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    PCIConfigWriteFunc *config_write;
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    /* ??? This is a PC-specific hack, and should be removed.  */
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    int irq_index;
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    /* IRQ objects for the INTA-INTD pins.  */
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    qemu_irq *irq;
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    /* Current IRQ levels.  Used internally by the generic PCI code.  */
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    int irq_state[4];
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};
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PCIDevice *pci_register_device(PCIBus *bus, const char *name,
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                               int instance_size, int devfn,
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                               PCIConfigReadFunc *config_read,
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                               PCIConfigWriteFunc *config_write);
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void pci_register_io_region(PCIDevice *pci_dev, int region_num,
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                            uint32_t size, int type,
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                            PCIMapIORegionFunc *map_func);
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uint32_t pci_default_read_config(PCIDevice *d,
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                                 uint32_t address, int len);
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void pci_default_write_config(PCIDevice *d,
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                              uint32_t address, uint32_t val, int len);
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void pci_device_save(PCIDevice *s, QEMUFile *f);
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int pci_device_load(PCIDevice *s, QEMUFile *f);
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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typedef void (*pci_set_irq_fn)(qemu_irq *pic, int irq_num, int level);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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                         qemu_irq *pic, int devfn_min, int nirq);
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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int pci_bus_num(PCIBus *s);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d));
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_info(void);
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PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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                        pci_map_irq_fn map_irq, const char *name);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* lsi53c895a.c */
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#define LSI_MAX_DEVS 7
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void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void *lsi_scsi_init(PCIBus *bus, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* vmware_vga.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_vmsvga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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                     unsigned long vga_ram_offset, int vga_ram_size);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* usb-uhci.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void usb_uhci_piix3_init(PCIBus *bus, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void usb_uhci_piix4_init(PCIBus *bus, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* usb-ohci.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void usb_ohci_init_pci(struct PCIBus *bus, int num_ports, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   146
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* eepro100.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_i82551_init(PCIBus *bus, NICInfo *nd, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_i82557b_init(PCIBus *bus, NICInfo *nd, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_i82559er_init(PCIBus *bus, NICInfo *nd, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* ne2000.c */
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn);
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   156
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* rtl8139.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   158
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   159
void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   160
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   161
/* e1000.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   162
void pci_e1000_init(PCIBus *bus, NICInfo *nd, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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   163
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   164
/* pcnet.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   165
void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   166
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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   167
/* prep_pci.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   168
PCIBus *pci_prep_init(qemu_irq *pic);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   169
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
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   170
/* apb_pci.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   171
PCIBus *pci_apb_init(target_phys_addr_t special_base, target_phys_addr_t mem_base,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   172
                     qemu_irq *pic);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   173
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   174
/* sh_pci.c */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   175
PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   176
                            qemu_irq *pic, int devfn_min, int nirq);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   177
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   178
#endif