#ifndef __DEVICES_PCI_H__
#define __DEVICES_PCI_H__
+#ifdef __V3VEE__
+
#include <palacios/vm_dev.h>
#include <palacios/vmm_types.h>
#include <palacios/vmm_rbtree.h>
#include <devices/pci_types.h>
-#define V3_PCI_BAR_MEM 0x00
-#define V3_PCI_BAR_IO 0x01
-#define V3_PCI_BAR_MEM_PREFETCH 0x08
+typedef enum {PCI_BAR_IO, PCI_BAR_MEM32, PCI_BAR_MEM64_LOW, PCI_BAR_MEM64_HIGH, PCI_BAR_NONE} pci_bar_type_t;
+struct bar_reg {
+ int updated;
+ pci_bar_type_t type;
+ int num_resources;
+ int (*bar_update)(struct pci_device * pci_dev, uint_t bar);
+};
struct pci_device {
union {
+ uint8_t config_space[256];
+
struct {
struct pci_config_header config_header;
uint8_t config_data[192];
} __attribute__((packed));
-
- uint8_t config_space[256];
} __attribute__((packed));
+ struct bar_reg bar[6];
+
uint_t bus_num;
struct rb_node dev_tree_node;
int (*config_update)(struct pci_device * pci_dev, uint_t reg_num, int length);
+
void * priv_data;
};
const char * name,
int dev_num,
int (*config_update)(struct pci_device * pci_dev, uint_t reg_num, int length),
+ int (*bar_update)(struct pci_device * pci_dev, uint_t bar),
void * private_data);
#endif
+#endif
+