X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fdevices%2Fpci.h;h=6727e440b1c1db4bb9111b54dfb1c0e52165f371;hb=a3843aa9457ed5a02159fd5a83620426b0a0f3fe;hp=6b246a738bf8c90bec4c4ec70e065589e1338822;hpb=b5c53bc93c0daf0d03d04afbce2e874f5f39c710;p=palacios.git

diff --git a/palacios/include/devices/pci.h b/palacios/include/devices/pci.h
index 6b246a7..6727e44 100644
--- a/palacios/include/devices/pci.h
+++ b/palacios/include/devices/pci.h
@@ -33,19 +33,39 @@
 
 typedef enum {PCI_BAR_IO, PCI_BAR_MEM16, PCI_BAR_MEM32, PCI_BAR_MEM64_LOW, PCI_BAR_MEM64_HIGH, PCI_BAR_NONE} pci_bar_type_t;
 
+typedef enum {PCI_STD_DEVICE, PCI_TO_PCI_BRIDGE, PCI_CARDBUS, PCI_MULTIFUNCTION} pci_device_type_t;
+
 struct pci_device;
 
 struct v3_pci_bar {
     pci_bar_type_t type;
-    int mem_hook;
-    int num_pages;
-    int (*bar_update)(struct pci_device * pci_dev, uint_t bar);
+    
+    union {
+	struct {
+	    int num_pages;
+	    addr_t default_base_addr;
+	    int (*mem_read)(addr_t guest_addr, void * dst, uint_t length, void * private_data);
+	    int (*mem_write)(addr_t guest_addr, void * src, uint_t length, void * private_data);
+	};
+
+	struct {
+	    int num_ports;
+	    uint16_t default_base_port;
+	    int (*io_read)(ushort_t port, void * dst, uint_t length, struct vm_device * dev);
+	    int (*io_write)(ushort_t port, void * src, uint_t length, struct vm_device * dev);
+	};
+    };
 
     // Internal PCI data
+    uint32_t val;
     int updated;
     uint32_t mask;
 };
 
+
+#define PCI_IO_BASE(bar_val) (bar_val & 0xfffffffc)
+#define PCI_MEM32_BASE(bar_val) (bar_val & 0xfffffff0)
+
 struct pci_device {
     union {
 	uint8_t config_space[256];
@@ -86,6 +106,7 @@ struct vm_device * v3_create_pci();
 
 struct pci_device * 
 v3_pci_register_device(struct vm_device * pci,
+		       pci_device_type_t dev_type, 
 		       uint_t bus_num,
 		       const char * name,
 		       int dev_num,
@@ -93,7 +114,7 @@ v3_pci_register_device(struct vm_device * pci,
 		       int (*config_update)(struct pci_device * pci_dev, uint_t reg_num, int length),
 		       int (*cmd_update)(struct pci_device *pci_dev, uchar_t io_enabled, uchar_t mem_enabled),
 		       int (*ext_rom_update)(struct pci_device *pci_dev),
-		       void * private_data);
+		       struct vm_device * dev);
 
 
 #endif