Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 254 insertions, 0 deletions

diff --git a/qemu/roms/seabios/src/hw/usb.h b/qemu/roms/seabios/src/hw/usb.h
new file mode 100644
index 000000000..efb5e6f9c
--- /dev/null
+++ b/qemu/roms/seabios/src/hw/usb.h
@@ -0,0 +1,254 @@
+// USB functions and data.
+#ifndef __USB_H
+#define __USB_H
+
+#include "stacks.h" // struct mutex_s
+
+// Information on a USB end point.
+struct usb_pipe {
+    union {
+        struct usb_s *cntl;
+        struct usb_pipe *freenext;
+    };
+    u8 type;
+    u8 ep;
+    u8 devaddr;
+    u8 speed;
+    u16 maxpacket;
+    u8 eptype;
+};
+
+// Common information for usb devices.
+struct usbdevice_s {
+    struct usbhub_s *hub;
+    struct usb_pipe *defpipe;
+    u32 slotid;
+    u32 port;
+    struct usb_config_descriptor *config;
+    struct usb_interface_descriptor *iface;
+    int imax;
+    u8 speed;
+    u8 devaddr;
+};
+
+// Common information for usb controllers.
+struct usb_s {
+    struct usb_pipe *freelist;
+    struct mutex_s resetlock;
+    struct pci_device *pci;
+    u8 type;
+    u8 maxaddr;
+};
+
+// Information for enumerating USB hubs
+struct usbhub_s {
+    struct usbhub_op_s *op;
+    struct usbdevice_s *usbdev;
+    struct usb_s *cntl;
+    struct mutex_s lock;
+    u32 detectend;
+    u32 port;
+    u32 threads;
+    u32 portcount;
+    u32 devcount;
+};
+
+// Hub callback (32bit) info
+struct usbhub_op_s {
+    int (*detect)(struct usbhub_s *hub, u32 port);
+    int (*reset)(struct usbhub_s *hub, u32 port);
+    void (*disconnect)(struct usbhub_s *hub, u32 port);
+};
+
+#define USB_TYPE_UHCI  1
+#define USB_TYPE_OHCI  2
+#define USB_TYPE_EHCI  3
+#define USB_TYPE_XHCI  4
+
+#define USB_FULLSPEED  0
+#define USB_LOWSPEED   1
+#define USB_HIGHSPEED  2
+#define USB_SUPERSPEED 3
+
+#define USB_MAXADDR  127
+
+
+/****************************************************************
+ * usb structs and flags
+ ****************************************************************/
+
+// USB mandated timings (in ms)
+#define USB_TIME_SIGATT 100
+#define USB_TIME_ATTDB  100
+#define USB_TIME_DRST   10
+#define USB_TIME_DRSTR  50
+#define USB_TIME_RSTRCY 10
+
+#define USB_TIME_STATUS  50
+#define USB_TIME_DATAIN  500
+#define USB_TIME_COMMAND 5000
+
+#define USB_TIME_SETADDR_RECOVERY 2
+
+#define USB_PID_OUT                     0xe1
+#define USB_PID_IN                      0x69
+#define USB_PID_SETUP                   0x2d
+
+#define USB_DIR_OUT                     0               /* to device */
+#define USB_DIR_IN                      0x80            /* to host */
+
+#define USB_TYPE_MASK                   (0x03 << 5)
+#define USB_TYPE_STANDARD               (0x00 << 5)
+#define USB_TYPE_CLASS                  (0x01 << 5)
+#define USB_TYPE_VENDOR                 (0x02 << 5)
+#define USB_TYPE_RESERVED               (0x03 << 5)
+
+#define USB_RECIP_MASK                  0x1f
+#define USB_RECIP_DEVICE                0x00
+#define USB_RECIP_INTERFACE             0x01
+#define USB_RECIP_ENDPOINT              0x02
+#define USB_RECIP_OTHER                 0x03
+
+#define USB_REQ_GET_STATUS              0x00
+#define USB_REQ_CLEAR_FEATURE           0x01
+#define USB_REQ_SET_FEATURE             0x03
+#define USB_REQ_SET_ADDRESS             0x05
+#define USB_REQ_GET_DESCRIPTOR          0x06
+#define USB_REQ_SET_DESCRIPTOR          0x07
+#define USB_REQ_GET_CONFIGURATION       0x08
+#define USB_REQ_SET_CONFIGURATION       0x09
+#define USB_REQ_GET_INTERFACE           0x0A
+#define USB_REQ_SET_INTERFACE           0x0B
+#define USB_REQ_SYNCH_FRAME             0x0C
+
+struct usb_ctrlrequest {
+    u8 bRequestType;
+    u8 bRequest;
+    u16 wValue;
+    u16 wIndex;
+    u16 wLength;
+} PACKED;
+
+#define USB_DT_DEVICE                   0x01
+#define USB_DT_CONFIG                   0x02
+#define USB_DT_STRING                   0x03
+#define USB_DT_INTERFACE                0x04
+#define USB_DT_ENDPOINT                 0x05
+#define USB_DT_DEVICE_QUALIFIER         0x06
+#define USB_DT_OTHER_SPEED_CONFIG       0x07
+#define USB_DT_ENDPOINT_COMPANION       0x30
+
+struct usb_device_descriptor {
+    u8  bLength;
+    u8  bDescriptorType;
+
+    u16 bcdUSB;
+    u8  bDeviceClass;
+    u8  bDeviceSubClass;
+    u8  bDeviceProtocol;
+    u8  bMaxPacketSize0;
+    u16 idVendor;
+    u16 idProduct;
+    u16 bcdDevice;
+    u8  iManufacturer;
+    u8  iProduct;
+    u8  iSerialNumber;
+    u8  bNumConfigurations;
+} PACKED;
+
+#define USB_CLASS_PER_INTERFACE         0       /* for DeviceClass */
+#define USB_CLASS_AUDIO                 1
+#define USB_CLASS_COMM                  2
+#define USB_CLASS_HID                   3
+#define USB_CLASS_PHYSICAL              5
+#define USB_CLASS_STILL_IMAGE           6
+#define USB_CLASS_PRINTER               7
+#define USB_CLASS_MASS_STORAGE          8
+#define USB_CLASS_HUB                   9
+
+struct usb_config_descriptor {
+    u8  bLength;
+    u8  bDescriptorType;
+
+    u16 wTotalLength;
+    u8  bNumInterfaces;
+    u8  bConfigurationValue;
+    u8  iConfiguration;
+    u8  bmAttributes;
+    u8  bMaxPower;
+} PACKED;
+
+struct usb_interface_descriptor {
+    u8  bLength;
+    u8  bDescriptorType;
+
+    u8  bInterfaceNumber;
+    u8  bAlternateSetting;
+    u8  bNumEndpoints;
+    u8  bInterfaceClass;
+    u8  bInterfaceSubClass;
+    u8  bInterfaceProtocol;
+    u8  iInterface;
+} PACKED;
+
+struct usb_endpoint_descriptor {
+    u8  bLength;
+    u8  bDescriptorType;
+
+    u8  bEndpointAddress;
+    u8  bmAttributes;
+    u16 wMaxPacketSize;
+    u8  bInterval;
+} PACKED;
+
+#define USB_ENDPOINT_NUMBER_MASK        0x0f    /* in bEndpointAddress */
+#define USB_ENDPOINT_DIR_MASK           0x80
+
+#define USB_ENDPOINT_XFERTYPE_MASK      0x03    /* in bmAttributes */
+#define USB_ENDPOINT_XFER_CONTROL       0
+#define USB_ENDPOINT_XFER_ISOC          1
+#define USB_ENDPOINT_XFER_BULK          2
+#define USB_ENDPOINT_XFER_INT           3
+#define USB_ENDPOINT_MAX_ADJUSTABLE     0x80
+
+#define USB_CONTROL_SETUP_SIZE          8
+
+
+/****************************************************************
+ * usb mass storage flags
+ ****************************************************************/
+
+#define US_SC_ATAPI_8020   0x02
+#define US_SC_ATAPI_8070   0x05
+#define US_SC_SCSI         0x06
+
+#define US_PR_BULK         0x50  /* bulk-only transport */
+#define US_PR_UAS          0x62  /* usb attached scsi   */
+
+/****************************************************************
+ * function defs
+ ****************************************************************/
+
+// usb.c
+int usb_send_bulk(struct usb_pipe *pipe, int dir, void *data, int datasize);
+int usb_poll_intr(struct usb_pipe *pipe, void *data);
+int usb_32bit_pipe(struct usb_pipe *pipe_fl);
+struct usb_pipe *usb_alloc_pipe(struct usbdevice_s *usbdev
+                                , struct usb_endpoint_descriptor *epdesc);
+void usb_free_pipe(struct usbdevice_s *usbdev, struct usb_pipe *pipe);
+int usb_send_default_control(struct usb_pipe *pipe
+                             , const struct usb_ctrlrequest *req, void *data);
+int usb_is_freelist(struct usb_s *cntl, struct usb_pipe *pipe);
+void usb_add_freelist(struct usb_pipe *pipe);
+struct usb_pipe *usb_get_freelist(struct usb_s *cntl, u8 eptype);
+void usb_desc2pipe(struct usb_pipe *pipe, struct usbdevice_s *usbdev
+                   , struct usb_endpoint_descriptor *epdesc);
+int usb_get_period(struct usbdevice_s *usbdev
+                   , struct usb_endpoint_descriptor *epdesc);
+int usb_xfer_time(struct usb_pipe *pipe, int datalen);
+struct usb_endpoint_descriptor *usb_find_desc(struct usbdevice_s *usbdev
+                                              , int type, int dir);
+void usb_enumerate(struct usbhub_s *hub);
+void usb_setup(void);
+
+#endif // usb.h