Add qemu 2.4.0

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

1 files changed, 357 insertions, 0 deletions

diff --git a/qemu/roms/openbios/drivers/usb.h b/qemu/roms/openbios/drivers/usb.h
new file mode 100644
index 000000000..2e23a1370
--- /dev/null
+++ b/qemu/roms/openbios/drivers/usb.h
@@ -0,0 +1,357 @@
+/*
+ * Driver for USB ported from CoreBoot
+ *
+ * Copyright (C) 2014 BALATON Zoltan
+ *
+ * This file was part of the libpayload project.
+ *
+ * Copyright (C) 2008 coresystems GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef __USB_H
+#define __USB_H
+#include <drivers/pci.h>
+
+typedef enum { host_to_device = 0, device_to_host = 1 } dev_req_dir;
+typedef enum { standard_type = 0, class_type = 1, vendor_type =
+		2, reserved_type = 3
+} dev_req_type;
+typedef enum { dev_recp = 0, iface_recp = 1, endp_recp = 2, other_recp = 3
+} dev_req_recp;
+
+typedef enum {
+	GET_STATUS = 0,
+	CLEAR_FEATURE = 1,
+	SET_FEATURE = 3,
+	SET_ADDRESS = 5,
+	GET_DESCRIPTOR = 6,
+	SET_DESCRIPTOR = 7,
+	GET_CONFIGURATION = 8,
+	SET_CONFIGURATION = 9,
+	GET_INTERFACE = 10,
+	SET_INTERFACE = 11,
+	SYNCH_FRAME = 12
+} bRequest_Codes;
+
+typedef enum {
+	ENDPOINT_HALT = 0,
+	DEVICE_REMOTE_WAKEUP = 1,
+	TEST_MODE = 2
+} feature_selectors;
+
+enum {
+	audio_device      = 0x01,
+	comm_device       = 0x02,
+	hid_device        = 0x03,
+	physical_device   = 0x05,
+	imaging_device    = 0x06,
+	printer_device    = 0x07,
+	msc_device        = 0x08,
+	hub_device        = 0x09,
+	cdc_device        = 0x0a,
+	ccid_device       = 0x0b,
+	security_device   = 0x0d,
+	video_device      = 0x0e,
+	healthcare_device = 0x0f,
+	diagnostic_device = 0xdc,
+	wireless_device   = 0xe0,
+	misc_device       = 0xef,
+};
+
+enum { hid_subclass_none = 0, hid_subclass_boot = 1 };
+
+enum {
+	hid_boot_proto_none = 0,
+	hid_boot_proto_keyboard = 1,
+	hid_boot_proto_mouse = 2
+};
+
+typedef struct {
+	union {
+		struct {
+#ifdef CONFIG_BIG_ENDIAN
+			dev_req_dir data_dir:1;
+			dev_req_type req_type:2;
+			dev_req_recp req_recp:5;
+#else
+			dev_req_recp req_recp:5;
+			dev_req_type req_type:2;
+			dev_req_dir data_dir:1;
+#endif
+		} __attribute__ ((packed));
+		unsigned char bmRequestType;
+	} __attribute__ ((packed));
+	unsigned char bRequest;
+	unsigned short wValue;
+	unsigned short wIndex;
+	unsigned short wLength;
+} __attribute__ ((packed)) dev_req_t;
+
+struct usbdev_hc;
+typedef struct usbdev_hc hci_t;
+
+struct usbdev;
+typedef struct usbdev usbdev_t;
+
+typedef enum { SETUP, IN, OUT } direction_t;
+typedef enum { CONTROL = 0, ISOCHRONOUS = 1, BULK = 2, INTERRUPT = 3
+} endpoint_type;
+
+typedef struct {
+	usbdev_t *dev;
+	int endpoint;
+	direction_t direction;
+	int toggle;
+	int maxpacketsize;
+	endpoint_type type;
+	int interval; /* expressed as binary logarithm of the number
+			 of microframes (i.e. t = 125us * 2^interval) */
+} endpoint_t;
+
+enum { FULL_SPEED = 0, LOW_SPEED = 1, HIGH_SPEED = 2, SUPER_SPEED = 3 };
+
+struct usbdev {
+	hci_t *controller;
+	endpoint_t endpoints[32];
+	int num_endp;
+	int address;		// usb address
+	int hub;		// hub, device is attached to
+	int port;		// port where device is attached
+	int speed;		// 1: lowspeed, 0: fullspeed, 2: highspeed
+	u32 quirks;		// quirks field. got to love usb
+	void *data;
+	u8 *descriptor;
+	u8 *configuration;
+	void (*init) (usbdev_t *dev);
+	void (*destroy) (usbdev_t *dev);
+	void (*poll) (usbdev_t *dev);
+};
+
+typedef enum { OHCI = 0, UHCI = 1, EHCI = 2, XHCI = 3} hc_type;
+
+struct usbdev_hc {
+	hci_t *next;
+	u32 reg_base;
+	hc_type type;
+	usbdev_t *devices[128];	// dev 0 is root hub, 127 is last addressable
+
+	/* start():     Resume operation. */
+	void (*start) (hci_t *controller);
+	/* stop():      Stop operation but keep controller initialized. */
+	void (*stop) (hci_t *controller);
+	/* reset():     Perform a controller reset. The controller needs to
+	                be (re)initialized afterwards to work (again). */
+	void (*reset) (hci_t *controller);
+	/* init():      Initialize a (previously reset) controller
+	                to a working state. */
+	void (*init) (hci_t *controller);
+	/* shutdown():  Stop operation, detach host controller and shutdown
+	                this driver instance. After calling shutdown() any
+			other usage of this hci_t* is invalid. */
+	void (*shutdown) (hci_t *controller);
+
+	int (*bulk) (endpoint_t *ep, int size, u8 *data, int finalize);
+	int (*control) (usbdev_t *dev, direction_t pid, int dr_length,
+			void *devreq, int data_length, u8 *data);
+	void* (*create_intr_queue) (endpoint_t *ep, int reqsize, int reqcount, int reqtiming);
+	void (*destroy_intr_queue) (endpoint_t *ep, void *queue);
+	u8* (*poll_intr_queue) (void *queue);
+	void *instance;
+
+	/* set_address():		Tell the usb device its address and
+					return it. xHCI controllers want to
+					do this by themself. Also, the usbdev
+					structure has to be allocated and
+					initialized. */
+	int (*set_address) (hci_t *controller, int speed, int hubport, int hubaddr);
+	/* finish_device_config():	Another hook for xHCI,
+					returns 0 on success. */
+	int (*finish_device_config) (usbdev_t *dev);
+	/* destroy_device():		Finally, destroy all structures that
+					were allocated during set_address()
+					and finish_device_config(). */
+	void (*destroy_device) (hci_t *controller, int devaddr);
+};
+
+typedef struct {
+	unsigned char bDescLength;
+	unsigned char bDescriptorType;
+	unsigned char bNbrPorts;
+	union {
+		struct {
+#ifdef CONFIG_BIG_ENDIAN
+			unsigned long:8;
+			unsigned long arePortIndicatorsSupported:1;
+			unsigned long ttThinkTime:2;
+			unsigned long overcurrentProtectionMode:2;
+			unsigned long isCompoundDevice:1;
+			unsigned long logicalPowerSwitchingMode:2;
+#else
+			unsigned long logicalPowerSwitchingMode:2;
+			unsigned long isCompoundDevice:1;
+			unsigned long overcurrentProtectionMode:2;
+			unsigned long ttThinkTime:2;
+			unsigned long arePortIndicatorsSupported:1;
+			unsigned long:8;
+#endif
+		} __attribute__ ((packed));
+		unsigned short wHubCharacteristics;
+	} __attribute__ ((packed));
+	unsigned char bPowerOn2PwrGood;
+	unsigned char bHubContrCurrent;
+	char DeviceRemovable[];
+} __attribute__ ((packed)) hub_descriptor_t;
+
+typedef struct {
+	unsigned char bLength;
+	unsigned char bDescriptorType;
+	unsigned short bcdUSB;
+	unsigned char bDeviceClass;
+	unsigned char bDeviceSubClass;
+	unsigned char bDeviceProtocol;
+	unsigned char bMaxPacketSize0;
+	unsigned short idVendor;
+	unsigned short idProduct;
+	unsigned short bcdDevice;
+	unsigned char iManufacturer;
+	unsigned char iProduct;
+	unsigned char iSerialNumber;
+	unsigned char bNumConfigurations;
+} __attribute__ ((packed)) device_descriptor_t;
+
+typedef struct {
+	unsigned char bLength;
+	unsigned char bDescriptorType;
+	unsigned short wTotalLength;
+	unsigned char bNumInterfaces;
+	unsigned char bConfigurationValue;
+	unsigned char iConfiguration;
+	unsigned char bmAttributes;
+	unsigned char bMaxPower;
+} __attribute__ ((packed)) configuration_descriptor_t;
+
+typedef struct {
+	unsigned char bLength;
+	unsigned char bDescriptorType;
+	unsigned char bInterfaceNumber;
+	unsigned char bAlternateSetting;
+	unsigned char bNumEndpoints;
+	unsigned char bInterfaceClass;
+	unsigned char bInterfaceSubClass;
+	unsigned char bInterfaceProtocol;
+	unsigned char iInterface;
+} __attribute__ ((packed)) interface_descriptor_t;
+
+typedef struct {
+	unsigned char bLength;
+	unsigned char bDescriptorType;
+	unsigned char bEndpointAddress;
+	unsigned char bmAttributes;
+	unsigned short wMaxPacketSize;
+	unsigned char bInterval;
+} __attribute__ ((packed)) endpoint_descriptor_t;
+
+typedef struct {
+	unsigned char bLength;
+	unsigned char bDescriptorType;
+	unsigned short bcdHID;
+	unsigned char bCountryCode;
+	unsigned char bNumDescriptors;
+	unsigned char bReportDescriptorType;
+	unsigned short wReportDescriptorLength;
+} __attribute__ ((packed)) hid_descriptor_t;
+
+hci_t *new_controller (void);
+void detach_controller (hci_t *controller);
+void usb_poll (void);
+void init_device_entry (hci_t *controller, int num);
+
+void set_feature (usbdev_t *dev, int endp, int feature, int rtype);
+void get_status (usbdev_t *dev, int endp, int rtype, int len, void *data);
+void set_configuration (usbdev_t *dev);
+int clear_feature (usbdev_t *dev, int endp, int feature, int rtype);
+int clear_stall (endpoint_t *ep);
+
+void usb_hub_init (usbdev_t *dev);
+void usb_hid_init (usbdev_t *dev);
+void usb_msc_init (usbdev_t *dev);
+void usb_generic_init (usbdev_t *dev);
+
+u8 *get_descriptor (usbdev_t *dev, unsigned char bmRequestType,
+		    int descType, int descIdx, int langID);
+
+static inline unsigned char
+gen_bmRequestType (dev_req_dir dir, dev_req_type type, dev_req_recp recp)
+{
+	return (dir << 7) | (type << 5) | recp;
+}
+
+/* default "set address" handler */
+int generic_set_address (hci_t *controller, int speed, int hubport, int hubaddr);
+
+void usb_detach_device(hci_t *controller, int devno);
+int usb_attach_device(hci_t *controller, int hubaddress, int port, int speed);
+
+u32 usb_quirk_check(u16 vendor, u16 device);
+int usb_interface_check(u16 vendor, u16 device);
+
+#define USB_QUIRK_MSC_FORCE_PROTO_SCSI		(1 <<  0)
+#define USB_QUIRK_MSC_FORCE_PROTO_ATAPI		(1 <<  1)
+#define USB_QUIRK_MSC_FORCE_PROTO_UFI		(1 <<  2)
+#define USB_QUIRK_MSC_FORCE_PROTO_RBC		(1 <<  3)
+#define USB_QUIRK_MSC_FORCE_TRANS_BBB		(1 <<  4)
+#define USB_QUIRK_MSC_FORCE_TRANS_CBI		(1 <<  5)
+#define USB_QUIRK_MSC_FORCE_TRANS_CBI_I		(1 <<  6)
+#define USB_QUIRK_MSC_NO_TEST_UNIT_READY	(1 <<  7)
+#define USB_QUIRK_MSC_SHORT_INQUIRY		(1 <<  8)
+#define USB_QUIRK_TEST				(1 << 31)
+#define USB_QUIRK_NONE				 0
+
+#ifdef CONFIG_DEBUG_USB
+#define usb_debug(fmt, args...)  do { printk(fmt , ##args); } while (0)
+#else
+#define usb_debug(fmt, args...)
+#endif
+
+/**
+ * To be implemented by libpayload-client. It's called by the USB stack
+ * when a new USB device is found which isn't claimed by a built in driver,
+ * so the client has the chance to know about it.
+ *
+ * @param dev descriptor for the USB device
+ */
+void __attribute__((weak)) usb_generic_create (usbdev_t *dev);
+
+/**
+ * To be implemented by libpayload-client. It's called by the USB stack
+ * when it finds out that a USB device is removed which wasn't claimed by a
+ * built in driver.
+ *
+ * @param dev descriptor for the USB device
+ */
+void __attribute__((weak)) usb_generic_remove (usbdev_t *dev);
+
+#endif