X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fdevices%2Fpci.h;h=51d1d503705d45e707c073882bf1e6a60f2060a9;hb=fb7ae05e81eee43ecb4b1888b32d4d4a17b12f28;hp=01ce86a9c5d5ca4ce969bfc8ec8af1c66d45d013;hpb=643fbf6c339a64667edc263063de8f3345b82b3d;p=palacios.git diff --git a/palacios/include/devices/pci.h b/palacios/include/devices/pci.h index 01ce86a..51d1d50 100644 --- a/palacios/include/devices/pci.h +++ b/palacios/include/devices/pci.h @@ -31,13 +31,27 @@ #include -typedef enum {PCI_BAR_IO, PCI_BAR_MEM32, PCI_BAR_MEM64_LOW, PCI_BAR_MEM64_HIGH, PCI_BAR_NONE} pci_bar_type_t; +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; -struct v3_bar_reg { - int updated; +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 num_resources; + int mem_hook; + + union { + int num_pages; + int num_io_ports; + }; + int (*bar_update)(struct pci_device * pci_dev, uint_t bar); + + + // Internal PCI data + int updated; + uint32_t mask; }; struct pci_device { @@ -52,7 +66,7 @@ struct pci_device { - struct v3_bar_reg bar[6]; + struct v3_pci_bar bar[6]; uint_t bus_num; struct rb_node dev_tree_node; @@ -64,9 +78,12 @@ struct pci_device { int (*config_update)(struct pci_device * pci_dev, uint_t reg_num, int length); - int (*cmd_update)(struct pci_dev *pci_dev, uchar_t io_enabled, uchar_t mem_enabled); - int (*ext_rom_update)(struct pci_dev *pci_dev); + 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); + + int ext_rom_update_flag; + int bar_update_flag; void * priv_data; }; @@ -77,11 +94,14 @@ 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, + struct v3_pci_bar * bars, 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), + 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);