+++ /dev/null
-/*
- * This file is part of the Palacios Virtual Machine Monitor developed
- * by the V3VEE Project with funding from the United States National
- * Science Foundation and the Department of Energy.
- *
- * The V3VEE Project is a joint project between Northwestern University
- * and the University of New Mexico. You can find out more at
- * http://www.v3vee.org
- *
- * Copyright (c) 2009, Lei Xia <lxia@northwestern.edu>
- * Copyright (c) 2009, Chang Seok Bae <jhuell@gmail.com>
- * Copyright (c) 2009, The V3VEE Project <http://www.v3vee.org>
- * All rights reserved.
- *
- * Author: Lei Xia <lxia@northwestern.edu>
- * Chang Seok Bae <jhuell@gmail.com>
- *
- * This is free software. You are permitted to use,
- * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
- */
-
-#ifndef _VPCI_H__
-#define _VPCI_H__
-
-#include <palacios/vm_dev.h>
-#include <palacios/vmm_types.h>
-
-#define PROG_INTERFACE(x) ((x)[0])
-#define SUBCLASS(x) ((x)[1])
-#define CLASSCODE(x) ((x)[2])
-
-#define HEADER_TYPE(x) ((x)&0x7f)
-
-#define PCI_DEVICE 0x0
-
-#define IS_DEVICE(x) (HEADER_TYPE(x)==0x0)
-
-#define IS_IO_ADDR(x) ((x)&0x1)
-#define IS_MEM_ADDR(x) (!((x)&0x1))
-#define GET_IO_ADDR(x) (((uint_t)(x))&0xfffffffc)
-#define GET_MEM_ADDR(x) (((uint_t)(x))&0xfffffff0)
-#define GET_MEM_TYPE(x) (((x)&0x6)>>2)
-
-#define PCI_CONFIG_ADDRESS 0xcf8 // 32 bit, little endian
-#define PCI_CONFIG_DATA 0xcfc // 32 bit, little endian
-
-#define PCI_IO_REGIONS 6
-
-struct pci_device_config {
- uint16_t vendor_id;
- uint16_t device_id;
- uint16_t command;
- uint16_t status;
- uchar_t revision;
- uchar_t class_code[3]; // in order: programming interface, subclass, class code
- uchar_t cache_line_size;
- uchar_t latency_time;
- uchar_t header_type; // bits 6-0: 00: other, 01: pci-pci bridge, 02: pci-cardbus; bit 7: 1=multifunction
- uchar_t BIST;
- uint32_t BAR[6];
- uint32_t cardbus_cis_pointer;
- uint16_t subsystem_vendor_id;
- uint16_t subsystem_id;
- uint32_t expansion_rom_address;
- uchar_t cap_ptr; // capabilities list offset in config space
- uchar_t reserved[7];
- uchar_t intr_line; // 00=none, 01=IRQ1, etc.
- uchar_t intr_pin; // 00=none, otherwise INTA# to INTD#
- uchar_t min_grant; // min busmaster time - units of 250ns
- uchar_t max_latency; // units of 250ns - busmasters
- uint32_t device_data[48];
-};
-
-struct pci_device;
-
- typedef void pci_mapioregion_fn(struct pci_device *pci_dev, int region_num,
- uint32_t addr, uint32_t size, int type);
-
-typedef int port_read_fn(ushort_t port, void * dst, uint_t length, struct vm_device *vmdev);
-typedef int port_write_fn(ushort_t port, void * src, uint_t length, struct vm_device *vmdev);
-
-#define PCI_ADDRESS_SPACE_MEM 0x00
-#define PCI_ADDRESS_SPACE_IO 0x01
-#define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08
-
-struct pci_ioregion {
- uint32_t addr; //current PCI mapping address. -1 means not mapped
- uint32_t size; //actual ports/memories needed by device
- uint32_t mapped_size; //mapped size, usually bigger than needed size, -1 not mapped
- uint8_t type;
- uchar_t reg_num; //correponding to which BAR register it is
- pci_mapioregion_fn *map_func;
-
- port_read_fn **port_reads; //array of read functions, hooked for each port in order, if NULL, do not hook that port
- port_write_fn **port_writes;
-};
-
-
-struct pci_device {
- struct pci_device_config config;
- struct pci_bus *bus;
- struct pci_device *next;
-
- int dev_num;
- char name[64];
- int irqline;
-
- struct pci_ops {
- void (*raise_irq)(struct pci_device *dev, void *data);
- void (*config_write)(struct pci_device *pci_dev, uchar_t addr, uint32_t val, int len);
- uint32_t (*config_read)(struct pci_device *pci_dev, uchar_t addr, int len);
- }ops;
-
- struct pci_ioregion *ioregion[PCI_IO_REGIONS];
-};
-
-
-/*
-struct pci_class_desc {
- uint16_t class;
- const char *desc;
-};
-
-static struct pci_class_desc pci_class_descriptions[] =
-{
- { 0x0100, "SCSI controller"},
- { 0x0101, "IDE controller"},
- { 0x0102, "Floppy controller"},
- { 0x0103, "IPI controller"},
- { 0x0104, "RAID controller"},
- { 0x0106, "SATA controller"},
- { 0x0107, "SAS controller"},
- { 0x0180, "Storage controller"},
- { 0x0200, "Ethernet controller"},
- { 0x0201, "Token Ring controller"},
- { 0x0202, "FDDI controller"},
- { 0x0203, "ATM controller"},
- { 0x0280, "Network controller"},
- { 0x0300, "VGA controller"},
- { 0x0301, "XGA controller"},
- { 0x0302, "3D controller"},
- { 0x0380, "Display controller"},
- { 0x0400, "Video controller"},
- { 0x0401, "Audio controller"},
- { 0x0402, "Phone"},
- { 0x0480, "Multimedia controller"},
- { 0x0500, "RAM controller"},
- { 0x0501, "Flash controller"},
- { 0x0580, "Memory controller"},
- { 0x0600, "Host bridge"},
- { 0x0601, "ISA bridge"},
- { 0x0602, "EISA bridge"},
- { 0x0603, "MC bridge"},
- { 0x0604, "PCI bridge"},
- { 0x0605, "PCMCIA bridge"},
- { 0x0606, "NUBUS bridge"},
- { 0x0607, "CARDBUS bridge"},
- { 0x0608, "RACEWAY bridge"},
- { 0x0680, "Bridge"},
- { 0x0c03, "USB controller"},
- { 0, NULL}
-};
-
-*/
-struct vm_device *v3_create_vpci();
-
-#endif
-
