* (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
+*/
-//#include <stdlib.h>
#include "core.h"
#include "../host/host.h"
#include "usb.h"
/**
* Initialize USB stack.
*/
-void usb_init()
+void usb_init(u32 reg)
{
core.drivers = list_create();
core.devices = list_create();
core.nextaddress = 1;
- hcdi_init();
+ hcdi_init(reg);
}
/**
* for the core. usb_add_device expected that
* the device answers to address zero.
*/
-struct usb_device *usb_add_device()
+struct usb_device *usb_add_device(u8 lowspeed, u32 reg)
{
struct usb_device *dev = (struct usb_device *) malloc(sizeof(struct usb_device));
dev->conf = (struct usb_conf *) malloc(sizeof(struct usb_conf));
dev->address = 0;
- /* send at first time only 8 bytes */
- dev->bMaxPacketSize0 = 8;
+ dev->fullspeed = lowspeed ? 0 : 1;
+ /* send at first time only 8 bytes for lowspeed devices
+ * 64 bytes for fullspeed
+ */
+ dev->bMaxPacketSize0 = lowspeed ? 8 : 64;
+ dev->ohci = reg;
- dev->epSize[0] = 64;
+ dev->epSize[0] = 8;
dev->epSize[1] = 64;
dev->epSize[2] = 64;
//#define WTF
#ifdef WTF
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololol PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lolololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lolololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lollllool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
- printf("lololololool PADDING WTF :O lolololololo \n");
+ volatile u8 wzf = 11;
+ if(0 == wzf) {
+ printf("WTF WTF WTF WTF padding??? WTFWTF WTF\n");
+ printf("WTF WTF WTF WTF padding??? WTF WTF WTF\n");
+ printf("WTF TF WTF WTF padding??? WTF WTF WTF\n");
+ printf("WTF WTF TF WTF padding??? WTF WTWTF\n");
+ printf("TF WTF WTF WTF padding??? WTF WTF WTF\n");
+ printf("WTF WTF WTF WT padding??? WTF WF WTF\n");
+ printf("WTF WTF WTF WTF padding??? WTF WTF WTF\n");
+ printf("WTF WTF WTF WTF padding??? WT WTF WTF\n");
+ printf("WTF WTF WTF WTF pdding??? WTF WTF WTF\n");
+ printf("WTF WTF WTF WTF paddin??? WTF WTF WTF\n");
+ printf("WTF WTF WTF WTF padding??? WTF WTF WTF\n");
+ printf("WTF WTF WTF WTF padding?? WT WTF WTF\n");
+ printf("WTF WTF WTF WTF padding??? WTF WTF WTF\n");
+ printf("WTF WTF WTF WTF padding??? WTFWTF WTF\n");
+ }
#endif
u8 address = usb_next_address();
ret = usb_set_address(dev, address);
/* print device info */
lsusb(dev);
- /* select configuration */
- ret = usb_set_configuration(dev, dev->conf->bConfigurationValue);
- printf("=============\nusb_set_configuration(ret: %d) %d\n", ret, dev->conf->bConfigurationValue);
- printf("=============\nusb_get_configuration: %d\n", usb_get_configuration(dev));
-
-#if 0
- u8 buf[8];
- memset(buf, 0, 8);
- usb_control_msg(dev, 0x00, SET_INTERFACE, 0, dev->conf->intf->bInterfaceNumber, 0, buf, 0);
- printf("=============\nusb_set_interface: %d\n", dev->conf->intf->bInterfaceNumber);
- hexdump((void*)buf, 8);
-
- memset(buf, 0, 8);
- usb_control_msg(dev, 0x81, GET_INTERFACE, 0, dev->conf->intf->bInterfaceNumber, 8, buf, 0);
- printf("=============\nusb_get_interface: %d\n", buf[0]);
- hexdump((void*)buf, 8);
-#endif
-
-#if 0
/* add device to device list */
- element *tmp = (element *) malloc(sizeof(element));
+ struct element *tmp = (struct element *) malloc(sizeof(struct element));
tmp->data = (void *) dev;
list_add_tail(core.devices, tmp);
usb_probe_driver();
-#endif
return dev;
}
printf("=== Device Descriptor === \n");
printf("bLength 0x%02X\n", dev->bLength);
printf("bDescriptorType 0x%02X\n", dev->bDeviceClass);
- printf("bcdUSB 0x%02X\n", dev->bcdUSB);
+ printf("bcdUSB 0x%04X\n", dev->bcdUSB);
printf("bDeviceClass 0x%02X\n", dev->bDeviceClass);
printf("bDeviceSubClass 0x%02X\n", dev->bDeviceSubClass);
printf("bDeviceProtocoll 0x%02X\n", dev->bDeviceProtocoll);
+ printf("bMaxPacketSize 0x%02X\n", dev->bMaxPacketSize0);
printf("idVendor 0x%04X\n", dev->idVendor);
printf("idProduct 0x%04X\n", dev->idProduct);
printf("bcdDevice 0x%04X\n", dev->bcdDevice);
printf("iProduct(0x%02X): \"%s\"\n", dev->iProduct, dev->iProduct ? usb_get_string_simple(dev, dev->iProduct) : "no String");
printf("iSerialNumber(0x%02X): \"%s\"\n", dev->iSerialNumber, dev->iSerialNumber ? usb_get_string_simple(dev, dev->iSerialNumber) : "no String");
printf("bNumConfigurations 0x%02X\n", dev->bNumConfigurations);
-
+
u8 c, i, e;
struct usb_conf *conf = dev->conf;
for(c=0; c <= dev->bNumConfigurations; c++) {
ed = ed->next;
} //endpoint
-
+
ifs = ifs->next;
} //interface
* Find currently detached device and remove
* data structures
*/
-u8 usb_remove_device(struct usb_device * dev)
+u8 usb_remove_device(struct usb_device *dev)
{
- // FIXME!!!! dieser quatsch ist nur temporaer
- free(core.devices->head);
- free(core.devices);
- core.devices = list_create();
+ /* trigger driver for this device */
+ struct usb_driver *drv;
+ struct element *iterator = core.drivers->head;
+ while (iterator != NULL) {
+ drv = (struct usb_driver *) iterator->data;
+ if(drv->data && !memcmp(drv->data, dev, sizeof(struct usb_device))) {
+ drv->remove();
+ break;
+ }
+ iterator = iterator->next;
+ }
+
+ /* remove from device list */
+ struct element *tmp = (struct element *) malloc(sizeof(struct element));
+ tmp->data = (void *) dev;
+ list_delete_element(core.devices, tmp);
+
+ printf("REMOVED\n");
+
return 1;
}
/**
* Register new driver at usb stack.
*/
-u8 usb_register_driver(struct usb_driver * dev)
+u8 usb_register_driver(struct usb_driver *dev)
{
/* add driver to driver list */
struct element *tmp = (struct element *) malloc(sizeof(struct element));
tmp->next = NULL;
list_add_tail(core.drivers, tmp);
-
/**
* first check to find a suitable device
* (root hub drivers need this call here)
togl = togl ? 0 : 1;
/**** send token ****/
- hcdi_enqueue(td);
+ hcdi_enqueue(td, irp->dev->ohci);
/***************** Data Stage ***********************/
/**
}
/**** send token ****/
- hcdi_enqueue(td);
+ hcdi_enqueue(td, irp->dev->ohci);
/* pruefe ob noch weitere Pakete vom Device abgeholt werden muessen */
restlength = restlength - irp->epsize;
td->pid = USB_PID_IN;
}
/**** send token ****/
- hcdi_enqueue(td);
+ hcdi_enqueue(td, irp->dev->ohci);
free(td);
break;
case USB_BULK:
- core.stdout("bulk\r\n");
- //u8 runloop=1;
- //u16 restlength = irp->len;
- //char * td_buf_ptr=irp->buffer;
-
- /* schleife die die tds generiert */
- while (runloop) {
-
+ case USB_INTR:
+ while (runloop && (restlength > 0)) {
td = usb_create_transfer_descriptor(irp);
- td->endpoint = td->endpoint & 0x7F; /* clear direction bit */
-
/* max packet size for given endpoint */
td->actlen = irp->epsize;
- /* Generate In Packet */
- if (irp->endpoint & 0x80)
- td->pid = USB_PID_IN;
- else
- /* Generate Out Packet */
- td->pid = USB_PID_OUT;
+ td->pid = irp->endpoint & 0x80 ? USB_PID_IN : USB_PID_OUT;
/* stop loop if all bytes are send */
- if (restlength <= irp->epsize) {
+ if (restlength < irp->epsize) {
runloop = 0;
td->actlen = restlength;
}
td->buffer = td_buf_ptr;
/* move pointer for next packet */
- td_buf_ptr = td_buf_ptr + irp->epsize;
+ td_buf_ptr += irp->epsize;
td->togl = togl;
- if (togl == 0)
- togl = 1;
- else
- togl = 0;
- /**** send token ****/
- hcdi_enqueue(td);
+ togl = togl ? 0 : 1;
+
+ /**** send token ****/
+ hcdi_enqueue(td, irp->dev->ohci);
+ restlength = restlength - irp->epsize;
free(td);
}
- /* next togl */
- //if(td->pid == USB_PID_OUT) {
- //if(togl==0) togl=1; else togl=0;
- //}
- irp->dev->epTogl[(irp->endpoint & 0x7F)] = togl;
-
break;
+ irp->dev->epTogl[(irp->endpoint & 0x7F)] = togl;
}
- hcdi_fire();
+ hcdi_fire(irp->dev->ohci);
return 1;
}
(struct usb_transfer_descriptor *) malloc(sizeof(struct usb_transfer_descriptor));
td->devaddress = irp->dev->address;
- td->endpoint = irp->endpoint;
+ td->endpoint = irp->endpoint & 0x7F;
td->iso = 0;
td->state = USB_TRANSFER_DESCR_NONE;
td->maxp = irp->epsize;
+ td->fullspeed = irp->dev->fullspeed;
+ td->type = irp->type;
return td;
}
projects / ppcskel.git / blobdiff