+++ /dev/null
-/*
- * This file is 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 <libpayload.h>
-#include <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;
-
-typedef struct {
- union {
- struct {
- dev_req_recp req_recp:5;
- dev_req_type req_type:2;
- dev_req_dir data_dir:1;
- } __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 = 0x2d, IN = 0x69, OUT = 0xe1 } pid_t;
-typedef enum { CONTROL = 0, ISOCHRONOUS = 1, BULK = 2, INTERRUPT = 3
-} endpoint_type;
-
-typedef struct {
- usbdev_t *dev;
- int endpoint;
- pid_t direction;
- int toggle;
- int maxpacketsize;
- endpoint_type type;
-} endpoint_t;
-
-
-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 lowspeed; // 1 if lowspeed device
- void *data;
- u8 *descriptor;
- u8 *configuration;
- void (*init) (usbdev_t *dev);
- void (*destroy) (usbdev_t *dev);
- void (*poll) (usbdev_t *dev);
-};
-
-struct usbdev_hc {
- struct usbdev_hc *next;
- pcidev_t bus_address;
- u32 reg_base;
- usbdev_t devices[128]; // dev 0 is root hub, 127 is last addressable
- void (*start) (hci_t *controller);
- void (*stop) (hci_t *controller);
- void (*reset) (hci_t *controller);
- void (*shutdown) (hci_t *controller);
- int (*packet) (usbdev_t *dev, int endp, int pid, int toggle,
- int length, u8 *data);
- int (*bulk) (endpoint_t *ep, int size, u8 *data, int finalize);
- int (*control) (usbdev_t *dev, pid_t pid, int dr_length,
- void *devreq, int data_length, u8 *data);
- void *instance;
-};
-
-typedef struct {
- unsigned char bDescLength;
- unsigned char bDescriptorType;
- unsigned char bNbrPorts;
- union {
- struct {
- unsigned long logicalPowerSwitchingMode:2;
- unsigned long isCompoundDevice:1;
- unsigned long overcurrentProtectionMode:2;
- unsigned long ttThinkTime:2;
- unsigned long arePortIndicatorsSupported:1;
- unsigned long:8;
- } __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;
-
-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);
-int clear_stall (endpoint_t *ep);
-
-void usb_nop_init (usbdev_t *dev);
-void usb_hub_init (usbdev_t *dev);
-void usb_hid_init (usbdev_t *dev);
-void usb_msc_init (usbdev_t *dev);
-
-int set_address (hci_t *controller, int lowspeed);
-
-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;
-}
-
-#endif
+++ /dev/null
-/*
- * This file is 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 __USBDISK_H
-#define __USBDISK_H
-#include "usb.h"
-
-/**
- * To be implemented by libpayload-client. It's called by the USB stack
- * when a new USB storage device is found, so the client has the chance
- * to know about it.
- *
- * @param dev descriptor for the USB storage device
- */
-void usbdisk_create (usbdev_t *dev);
-
-/**
- * To be implemented by libpayload-client. It's called by the USB stack
- * when it finds out that a USB storage device is removed.
- *
- * @param dev descriptor for the USB storage device
- */
-void usbdisk_remove (usbdev_t *dev);
-
-#endif
+++ /dev/null
-/*
- * This file is 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 __USBMSC_H
-#define __USBMSC_H
-typedef struct {
- unsigned int blocksize;
- unsigned int numblocks;
- endpoint_t *bulk_in;
- endpoint_t *bulk_out;
-} usbmsc_inst_t;
-
-#define MSC_INST(dev) ((usbmsc_inst_t*)(dev)->data)
-
-typedef enum { cbw_direction_data_in = 0x80, cbw_direction_data_out = 0
-} cbw_direction;
-
-int readwrite_blocks (usbdev_t *dev, int start, int n, cbw_direction dir,
- u8 *buf);
-
-#endif
--- /dev/null
+/*
+ * This file is 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 <libpayload.h>
+#include <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;
+
+typedef struct {
+ union {
+ struct {
+ dev_req_recp req_recp:5;
+ dev_req_type req_type:2;
+ dev_req_dir data_dir:1;
+ } __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 = 0x2d, IN = 0x69, OUT = 0xe1 } pid_t;
+typedef enum { CONTROL = 0, ISOCHRONOUS = 1, BULK = 2, INTERRUPT = 3
+} endpoint_type;
+
+typedef struct {
+ usbdev_t *dev;
+ int endpoint;
+ pid_t direction;
+ int toggle;
+ int maxpacketsize;
+ endpoint_type type;
+} endpoint_t;
+
+
+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 lowspeed; // 1 if lowspeed device
+ void *data;
+ u8 *descriptor;
+ u8 *configuration;
+ void (*init) (usbdev_t *dev);
+ void (*destroy) (usbdev_t *dev);
+ void (*poll) (usbdev_t *dev);
+};
+
+struct usbdev_hc {
+ struct usbdev_hc *next;
+ pcidev_t bus_address;
+ u32 reg_base;
+ usbdev_t devices[128]; // dev 0 is root hub, 127 is last addressable
+ void (*start) (hci_t *controller);
+ void (*stop) (hci_t *controller);
+ void (*reset) (hci_t *controller);
+ void (*shutdown) (hci_t *controller);
+ int (*packet) (usbdev_t *dev, int endp, int pid, int toggle,
+ int length, u8 *data);
+ int (*bulk) (endpoint_t *ep, int size, u8 *data, int finalize);
+ int (*control) (usbdev_t *dev, pid_t pid, int dr_length,
+ void *devreq, int data_length, u8 *data);
+ void *instance;
+};
+
+typedef struct {
+ unsigned char bDescLength;
+ unsigned char bDescriptorType;
+ unsigned char bNbrPorts;
+ union {
+ struct {
+ unsigned long logicalPowerSwitchingMode:2;
+ unsigned long isCompoundDevice:1;
+ unsigned long overcurrentProtectionMode:2;
+ unsigned long ttThinkTime:2;
+ unsigned long arePortIndicatorsSupported:1;
+ unsigned long:8;
+ } __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;
+
+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);
+int clear_stall (endpoint_t *ep);
+
+void usb_nop_init (usbdev_t *dev);
+void usb_hub_init (usbdev_t *dev);
+void usb_hid_init (usbdev_t *dev);
+void usb_msc_init (usbdev_t *dev);
+
+int set_address (hci_t *controller, int lowspeed);
+
+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;
+}
+
+#endif
--- /dev/null
+/*
+ * This file is 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 __USBDISK_H
+#define __USBDISK_H
+#include "usb.h"
+
+/**
+ * To be implemented by libpayload-client. It's called by the USB stack
+ * when a new USB storage device is found, so the client has the chance
+ * to know about it.
+ *
+ * @param dev descriptor for the USB storage device
+ */
+void usbdisk_create (usbdev_t *dev);
+
+/**
+ * To be implemented by libpayload-client. It's called by the USB stack
+ * when it finds out that a USB storage device is removed.
+ *
+ * @param dev descriptor for the USB storage device
+ */
+void usbdisk_remove (usbdev_t *dev);
+
+#endif
--- /dev/null
+/*
+ * This file is 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 __USBMSC_H
+#define __USBMSC_H
+typedef struct {
+ unsigned int blocksize;
+ unsigned int numblocks;
+ endpoint_t *bulk_in;
+ endpoint_t *bulk_out;
+} usbmsc_inst_t;
+
+#define MSC_INST(dev) ((usbmsc_inst_t*)(dev)->data)
+
+typedef enum { cbw_direction_data_in = 0x80, cbw_direction_data_out = 0
+} cbw_direction;
+
+int readwrite_blocks (usbdev_t *dev, int start, int n, cbw_direction dir,
+ u8 *buf);
+
+#endif
projects / coreboot.git / commitdiff