X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fdevices%2Fpci.h;h=68ac2dcafb9dd69ad165a7f7304ffa315e293e97;hb=8a441df14ef65bb559ce090249343ec1dac1a7fc;hp=8928a9e5d650adaa91f54f2a99da08b63a29407b;hpb=4b1d9abc6b8998e9910c54cb1927c99e95d2e5f0;p=palacios.git diff --git a/palacios/include/devices/pci.h b/palacios/include/devices/pci.h index 8928a9e..68ac2dc 100644 --- a/palacios/include/devices/pci.h +++ b/palacios/include/devices/pci.h @@ -24,68 +24,23 @@ #ifdef __V3VEE__ -#include + #include #include #include -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_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; -typedef enum { PCI_CLASS_PRE2 = 0x00, - PCI_CLASS_STORAGE = 0x01, - PCI_CLASS_NETWORK = 0x02, - PCI_CLASS_DISPLAY = 0x03, - PCI_CLASS_MMEDIA = 0x04, - PCI_CLASS_MEMORY = 0x05, - PCI_CLASS_BRIDGE = 0x06, - PCI_CLASS_COMM_CTRL = 0x07, - PCI_CLASS_BASE_PERIPH = 0x08, - PCI_CLASS_INPUT = 0x09, - PCI_CLASS_DOCK = 0x0a, - PCI_CLASS_PROC = 0x0b, - PCI_CLASS_SERIAL = 0x0c, - PCI_CLASS_MISC = 0xff } pci_class_t; - -typedef enum { PCI_STORAGE_SUBCLASS_SCSI = 0x00, - PCI_STORAGE_SUBCLASS_IDE = 0x01, - PCI_STORAGE_SUBCLASS_FLOPPY = 0x02, - PCI_STORAGE_SUBCLASS_IPI = 0x03, - PCI_STORAGE_SUBCLASS_RAID = 0x04, - PCI_STORAGE_SUBCLASS_OTHER = 0x80 } pci_storage_subclass_t; - - - -typedef enum { PCI_NET_SUBCLASS_ETHER = 0x00, - PCI_NET_SUBCLASS_TOKRING = 0x01, - PCI_NET_SUBCLASS_FDDI = 0x02, - PCI_NET_SUBCLASS_ATM = 0x03, - PCI_NET_SUBCLASS_OTHER = 0x80 } pci_network_subclass_t; - -typedef enum { PCI_DISPLAY_SUBCLASS_VGA = 0x00, - PCI_DISPLAY_SUBCLASS_XGA = 0x01, - PCI_DISPLAY_SUBCLASS_OTHER = 0x80 } pci_display_subclass_t; - -typedef enum { PCI_MMEDIA_SUBCLASS_VIDEO = 0x00, - PCI_MMEDIA_SUBCLASS_AUDIO = 0x01, - PCI_MMEDIA_SUBCLASS_OTHER = 0x80 } pci_multimedia_subclass_t; - -typedef enum { PCI_MEM_SUBCLASS_RAM = 0x00, - PCI_MEM_SUBCLASS_FLASH = 0x01, - PCI_MEM_SUBCLASS_OTHER = 0x80 } pci_memory_subclass_t; - -typedef enum { PCI_BRIDGE_SUBCLASS_HOST_PCI = 0x00, - PCI_BRIDGE_SUBCLASS_PCI_ISA = 0x01, - PCI_BRIDGE_SUBCLASS_PCI_EISA = 0x02, - PCI_BRIDGE_SUBCLASS_PCI_MICRO = 0x03, - PCI_BRIDGE_SUBCLASS_PCI_PCI = 0x04, - PCI_BRIDGE_SUBCLASS_PCI_PCMCIA = 0x05, - PCI_BRIDGE_SUBCLASS_PCI_NUBUS = 0x06, - PCI_BRIDGE_SUBCLASS_PCI_CARDBUS = 0x07, - PCI_BRIDGE_SUBCLASS_PCI_OTHER = 0x80 } pci_bridge_subclass_t; + // For the rest of the subclass codes see: // http://www.acm.uiuc.edu/sigops/roll_your_own/7.c.1.html @@ -108,10 +63,12 @@ struct v3_pci_bar { 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); + int (*io_read)(ushort_t port, void * dst, uint_t length, void * private_data); + int (*io_write)(ushort_t port, void * src, uint_t length, void * private_data); }; }; + + void * private_data; // Internal PCI data uint32_t val; @@ -120,8 +77,11 @@ struct v3_pci_bar { }; -#define PCI_IO_BASE(bar_val) (bar_val & 0xfffffffc) -#define PCI_MEM32_BASE(bar_val) (bar_val & 0xfffffff0) +#define PCI_IO_MASK 0xfffffffc +#define PCI_MEM32_MASK 0xfffffff0 + +#define PCI_IO_BASE(bar_val) (bar_val & PCI_IO_MASK) +#define PCI_MEM32_BASE(bar_val) (bar_val & PCI_MEM32_MASK) struct pci_device { @@ -164,8 +124,14 @@ struct pci_device { }; +int v3_pci_set_irq_bridge(struct vm_device * pci_bus, int bus_num, + int (*raise_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev), + int (*lower_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev), + struct vm_device * bridge_dev); + -struct vm_device * v3_create_pci(); +int v3_pci_raise_irq(struct vm_device * pci_bus, int bus_num, struct pci_device * dev); +int v3_pci_lower_irq(struct vm_device * pci_bus, int bus_num, struct pci_device * dev); struct pci_device * v3_pci_register_device(struct vm_device * pci,