* modification, are permitted provided that the following conditions
* are met:
*
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of the FH Augsburg nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of the FH Augsburg nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+/*
+ ppcskel - a Free Software replacement for the Nintendo/BroadOn bootloader.
+ plugmii core
+
+Copyright (C) 2009 Bernhard Urban <lewurm@gmx.net>
+Copyright (C) 2009 Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
+
+# This code is licensed to you under the terms of the GNU GPL, version 2;
+# see file COPYING or http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+*/
#ifndef _CORE_H_
#define _CORE_H_
#include "../../bootmii_ppc.h"
inline static void wait_ms(int ms)
{
- int i=0;
- for(;i<ms;i++)
+ while(ms--)
udelay(1000);
}
-/**
- * Main datastructure of the usbstack, which have to be instanced
- * in the main application.
- */
-
-typedef struct usb_device_t usb_device;
-struct usb_device_t {
- u8 address;
- u8 fullspeed;
- u8 bMaxPacketSize0;
- u8 bDeviceClass;
- u8 bDeviceSubClass;
- u8 bDeviceProtocoll;
- u32 idVendor;
- u32 idProduct;
- u32 bcdDevice;
- u8 bNumConfigurations;
-
- u8 epSize[16];
- u8 epTogl[16];
-
- usb_device *next;
+struct usb_device {
+ u8 address;
+ u8 fullspeed;
+ u32 ohci;
+
+ /* device descriptor */
+ u8 bLength;
+ u8 bDescriptorType;
+ u16 bcdUSB;
+ u8 bDeviceClass;
+ u8 bDeviceSubClass;
+ u8 bDeviceProtocoll;
+ u8 bMaxPacketSize0;
+ u16 idVendor;
+ u16 idProduct;
+ u16 bcdDevice;
+ u8 iManufacturer;
+ u8 iProduct;
+ u8 iSerialNumber;
+ u8 bNumConfigurations;
+
+ u8 epSize[16];
+ u8 epTogl[16];
+
+ struct usb_conf *conf;
+ struct usb_device *next;
};
+struct usb_conf {
+ u8 bLength;
+ u8 bDescriptorType;
+ u16 wTotalLength;
+ u8 bNumInterfaces;
+ u8 bConfigurationValue;
+ u8 iConfiguration;
+ u8 bmAttributes;
+ u8 bMaxPower;
+
+ struct usb_conf *next;
+ struct usb_intf *intf;
+};
-typedef struct usb_endpoint_t usb_endpoint;
-struct usb_endpoint_t {
- u8 type;
- u8 size;
- u8 togl;
- usb_endpoint *next;
+struct usb_intf {
+ u8 bLength;
+ u8 bDescriptorType;
+ u8 bInterfaceNumber;
+ u8 bAlternateSetting;
+ u8 bNumEndpoints;
+ u8 bInterfaceClass;
+ u8 bInterfaceSubClass;
+ u8 bInterfaceProtocol;
+ u8 iInterface;
+
+ struct usb_intf *next;
+ struct usb_endp *endp;
};
+struct usb_endp {
+ u8 bLength;
+ u8 bDescriptorType;
+ u8 bEndpointAddress;
+ u8 bmAttributes;
+ u16 wMaxPacketSize;
+ u8 bInterval;
+ struct usb_endp *next;
+};
+struct usb_endpoint {
+ u8 type;
+ u8 size;
+ u8 togl;
+ struct usb_endpoint *next;
+};
-typedef struct usb_transfer_descriptor_ep_t usb_transfer_descriptor_ep;
-struct usb_transfer_descriptor_ep_t {
- usb_transfer_descriptor_ep *next;
- u8 device_address;
- u8 endpoint;
- struct usb_transfer_descriptor_t *start;
+struct usb_transfer_descriptor_ep {
+ struct usb_transfer_descriptor_ep *next;
+ u8 device_address;
+ u8 endpoint;
+ struct usb_transfer_descriptor *start;
};
/**
* USB Driver data structure
*/
-typedef struct usb_driver_t usb_driver;
-struct usb_driver_t {
- char* name;
- void (*probe)(void);
- void (*check)(void);
- void * data;
- usb_driver *next;
+struct usb_driver {
+ char* name;
+ void (*probe)(void);
+ void (*check)(void);
+ void (*remove)(void);
+ void *data;
+ struct usb_driver *next;
};
* I/O Request Block
*/
-typedef struct usb_irp_t usb_irp;
-struct usb_irp_t {
- //u8 devaddress;
- usb_device * dev;
- u8 endpoint; /* ep -> bit 7 is for direction 1=from dev to host */
- u8 epsize;
- u8 type; /* control, interrupt, bulk or isochron */
+struct usb_irp {
+ struct usb_device *dev;
+ /* ep -> bit 7 is for direction 1=from dev to host */
+ u8 endpoint;
+ u8 epsize;
+ /* control, interrupt, bulk or isochron */
+ u8 type;
- char * buffer;
- u16 len;
+ u8 *buffer;
+ u16 len;
- //list * td_list;
- u16 timeout;
+ //list * td_list;
+ u16 timeout;
};
/**
* usb transfer descriptor
*/
-typedef struct usb_transfer_descriptor_t usb_transfer_descriptor;
-struct usb_transfer_descriptor_t {
- u8 devaddress;
- u8 endpoint;
-
- // TODO: zusammenfassen!
- u8 pid;
- u8 iso;
- u8 togl;
-
- char * buffer;
- u16 actlen;
-
- u8 state;
- usb_transfer_descriptor *next;
+struct usb_transfer_descriptor {
+ u8 devaddress;
+ u8 endpoint;
+ u8 fullspeed;
+ u8 type;
+
+ // TODO: zusammenfassen!
+ u8 pid;
+ u8 iso;
+ u8 togl;
+
+ u8 *buffer;
+ u16 actlen;
+
+ u8 state;
+ struct usb_transfer_descriptor *next;
+ u8 maxp;
};
-//typedef struct usb_core_t usb_core;
-struct usb_core_t {
- u8 nextaddress;
- void (*stdout)(char * arg);
- // driver list
- list * drivers;
- list * devices;
+struct usb_core {
+ u8 nextaddress;
+ void (*stdout)(char * arg);
+ // driver list
+ struct list *drivers;
+ struct list *devices;
} core;
-void usb_init();
+void usb_init(u32 reg);
void usb_periodic();
u8 usb_next_address();
-usb_device * usb_add_device();
-u8 usb_remove_device(usb_device *dev);
-u8 usb_register_driver(usb_driver *driver);
+struct usb_device *usb_add_device(u8 lowspeed, u32 reg);
+u8 usb_remove_device(struct usb_device *dev);
+u8 usb_register_driver(struct usb_driver *driver);
void usb_probe_driver();
+void lsusb(struct usb_device *dev);
-
-usb_irp * usb_get_irp();
-u8 usb_remove_irp(usb_irp *irp);
-u16 usb_submit_irp(usb_irp *irp);
+struct usb_irp *usb_get_irp();
+u8 usb_remove_irp(struct usb_irp *irp);
+u16 usb_submit_irp(struct usb_irp *irp);
-usb_transfer_descriptor * usb_create_transfer_descriptor(usb_irp *irp);
+struct usb_transfer_descriptor *usb_create_transfer_descriptor(struct usb_irp *irp);
-#define USB_IRP_WAITING 1
+#define USB_IRP_WAITING 1
#define USB_TRANSFER_DESCR_NONE 1
projects / ppcskel.git / blobdiff