X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=usb%2Fcore%2Fcore.c;h=c3574283e0610562cfc13bf7b26d61aad61e8d0a;hb=e8dd6b27d501339472cb5c8e0c94f3d2484e7810;hp=5c54b482f6bdb68558f366f6d3ec62b3438e4f74;hpb=b89d4dcf5ed30bc7aca7cf7dd30b098592afd2f1;p=ppcskel.git diff --git a/usb/core/core.c b/usb/core/core.c index 5c54b48..c357428 100644 --- a/usb/core/core.c +++ b/usb/core/core.c @@ -71,10 +71,10 @@ u8 usb_next_address() void usb_periodic() { // call ever registered driver - usb_driver *drv; - element *iterator = core.drivers->head; + struct usb_driver *drv; + struct element *iterator = core.drivers->head; while (iterator != NULL) { - drv = (usb_driver *) iterator->data; + drv = (struct usb_driver *) iterator->data; drv->check(); iterator = iterator->next; } @@ -86,9 +86,10 @@ void usb_periodic() * for the core. usb_add_device expected that * the device answers to address zero. */ -usb_device *usb_add_device() +struct usb_device *usb_add_device() { - usb_device *dev = (usb_device *) malloc(sizeof(usb_device)); + 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; @@ -101,17 +102,8 @@ usb_device *usb_add_device() dev->epTogl[1] = 0; dev->epTogl[2] = 0; -#define LEN 128 - u8 buf[LEN]; - memset(buf, 0, sizeof(buf)); - s8 ret; - memset(buf, 0, sizeof(buf)); - ret = usb_get_dev_desc_simple(dev, buf, sizeof(buf)); -#ifdef _DU_CORE_ADD - printf("=============\nbuf: 0x%08X\nafter usb_get_dev_desc_simple(ret: %d):\n", buf, ret); - hexdump(buf, sizeof(buf)); -#endif + ret = usb_get_desc_dev_simple(dev); if(ret < 0) { return (void*) -1; } @@ -121,149 +113,15 @@ usb_device *usb_add_device() u8 address = usb_next_address(); ret = usb_set_address(dev, address); dev->address = address; -#ifdef _DU_CORE_ADD printf("set address to %d\n", dev->address); -#endif - - memset(buf, 0, sizeof(buf)); - ret = usb_get_dev_desc(dev, buf, sizeof(buf)); -#ifdef _DU_CORE_ADD - printf("=============\nbuf: 0x%08X\nafter usb_get_dev_desc(ret: %d):\n", buf, ret); - hexdump(buf, sizeof(buf)); -#endif - char *man, *prod, *serial; - if(dev->iManufacturer) { - memset(buf, 0, sizeof(buf)); - man = usb_get_string_simple(dev, dev->iManufacturer, buf, sizeof(buf)); - printf("iManufacturer:\n"); - hexdump(buf, sizeof(buf)); - } else { - man = (char*) malloc(11); - memset(man, '\0', sizeof(man)); - strlcpy(man, "no String", 10); - } - if(dev->iProduct) { - memset(buf, 0, sizeof(buf)); - prod = usb_get_string_simple(dev, dev->iProduct, buf, sizeof(buf)); - } else { - prod = (char*) malloc(11); - memset(prod, '\0', sizeof(prod)); - strlcpy(prod, "no String", 10); - } - if(dev->iSerialNumber) { - memset(buf, 0, sizeof(buf)); - serial = usb_get_string_simple(dev, dev->iSerialNumber, buf, sizeof(buf)); - } else { - serial = (char*) malloc(11); - memset(serial, '\0', sizeof(serial)); - strlcpy(serial, "no String", 10); - } + ret = usb_get_desc_dev(dev); + /* select configuration */ + ret = usb_set_configuration(dev, dev->conf->bConfigurationValue); + printf("=============\nusb_set_configuration(ret: %d) %d\n", ret, dev->conf->bConfigurationValue); - printf( "bLength 0x%02X\n" - "bDescriptorType 0x%02X\n" - "bcdUSB 0x%02X\n" - "bDeviceClass 0x%02X\n" - "bDeviceSubClass 0x%02X\n" - "bDeviceProtocoll 0x%02X\n" - "idVendor 0x%04X\n" - "idProduct 0x%04X\n" - "bcdDevice 0x%04X\n" - "iManufacturer(0x%02X): \"%s\"\n" - "iProduct(0x%02X): \"%s\"\n" - "iSerialNumber(0x%02X): \"%s\"\n" - "bNumConfigurations 0x%02X\n", dev->bLength, dev->bDeviceClass, - dev->bcdUSB, dev->bDescriptorType, dev->bDeviceSubClass, - dev->bDeviceProtocoll, dev->idVendor, dev->idProduct, dev->bcdDevice, - dev->iManufacturer, man, - dev->iProduct, prod, - dev->iSerialNumber, serial, - dev->bNumConfigurations); - - memset(buf, 0, sizeof(buf)); - /* in the most cases usb devices have just one configuration descriptor */ - ret = usb_get_configuration(dev, 0, buf, sizeof(buf)); - printf("=============\nbuf: 0x%08X\nafter usb_get_configuration(ret: %d):\n", buf, ret); - hexdump(buf, sizeof(buf)); - - - /* - usb_get_descriptor(dev, DEVICE, 0, buf, 8); - memset(buf, 0, 8); - usb_get_descriptor(dev, DEVICE, 0, buf, size >= buf[0] ? buf[0] : size); - */ -#if 0 - memset(buf, 0, sizeof(buf)); - usb_control_msg(dev, 0x80, GET_DESCRIPTOR, (DEVICE << 8) | 0, 0, 8, buf, 0); - printf("=============\nbuf: 0x%08X\nafter usb control msg:\n", buf); - hexdump(buf, sizeof(buf)); - - memset(buf, 0, sizeof(buf)); - usb_control_msg(dev, 0x80, GET_DESCRIPTOR, (DEVICE << 8) | 0, 0, buf[0], buf, 0); - printf("=============\nbuf: 0x%08X\nafter usb control msg:\n", buf); - hexdump(buf, sizeof(buf)); - - memset(buf, 0, sizeof(buf)); - usb_get_string_simple(dev, 1, buf); - printf("=============\nbuf: 0x%08X\nafter usb control msg:\n", buf); - hexdump(buf, sizeof(buf)); -#endif - -#if 0 - u8 devdescr_size; - - /* setup real ep0 fifo size */ - dev->bMaxPacketSize0 = (u8) buf[7]; - if(!(u8)buf[7]) { - printf("FU\n"); - return (void*)1; - } - - /* save real length of device descriptor */ - devdescr_size = (u8) buf[0]; - - /* define new adress */ - memset(buf, 0, sizeof(buf)); - usb_control_msg(dev, 0x00, SET_ADDRESS, address, 0, 0, buf, 8, 0); - dev->address = address; - printf("=============\nbuf: 0x%08X\nafter usb control msg:\n", buf); - hexdump(buf, sizeof(buf)); - printf("address: %d\n", address); - - - /* get complete device descriptor */ - memset(buf, 0, sizeof(buf)); - usb_control_msg(dev, 0x80, GET_DESCRIPTOR, DEVICE<<8, 0, devdescr_size, buf, 8, 0); - - printf("=============\nbuf: 0x%08X\nafter usb control msg:\n", buf); - hexdump(buf, sizeof(buf)); - - /* save only really neccessary values for this small usbstack */ -#endif - -#if 0 - memset(buf, 0, sizeof(buf)); - usb_control_msg(dev, 0x80, GET_DESCRIPTOR, (STRING<<8)|2, 0, 0x1a, buf, 8, 0); - hexdump(buf, sizeof(buf)); - printf("String Descriptor [1]: "); - u8 i; - for (i=2; i on demand mit - // entprechenden funktionen - // hier muss man noch mehr abholen, konfigurationene, interfaces und endpunkte + lsusb(dev); #if 0 /* add device to device list */ @@ -277,11 +135,74 @@ usb_device *usb_add_device() return dev; } +void lsusb(struct usb_device *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("bDeviceClass 0x%02X\n", dev->bDeviceClass); + printf("bDeviceSubClass 0x%02X\n", dev->bDeviceSubClass); + printf("bDeviceProtocoll 0x%02X\n", dev->bDeviceProtocoll); + printf("idVendor 0x%04X\n", dev->idVendor); + printf("idProduct 0x%04X\n", dev->idProduct); + printf("bcdDevice 0x%04X\n", dev->bcdDevice); + printf("iManufacturer(0x%02X): \"%s\"\n", dev->iManufacturer, dev->iManufacturer ? usb_get_string_simple(dev, dev->iManufacturer) : "no String"); + 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++) { + printf(" === Configuration Descriptor %d ===\n", c+1); + printf(" bLength 0x%02X\n", conf->bLength); + printf(" bDescriptorType 0x%02X\n", conf->bDescriptorType); + printf(" wTotalLength 0x%04X\n", conf->wTotalLength); + printf(" bNumInterfaces 0x%02X\n", conf->bNumInterfaces); + printf(" bConfigurationValue 0x%02X\n", conf->bConfigurationValue); + printf(" iConfiguration (0x%02X): \"%s\"\n", conf->iConfiguration, conf->iConfiguration ? usb_get_string_simple(dev, conf->iConfiguration) : "no String"); + printf(" bmAttributes 0x%02X\n", conf->bmAttributes); + printf(" bMaxPower 0x%02X\n", conf->bMaxPower); + + struct usb_intf *ifs = conf->intf; + for(i=1; i <= conf->bNumInterfaces; i++) { + printf(" === Interface Descriptor %d ===\n", i); + printf(" bLength 0x%02X\n", ifs->bLength); + printf(" bDescriptorType 0x%02X\n", ifs->bDescriptorType); + printf(" bInterfaceNumber 0x%02X\n", ifs->bInterfaceNumber); + printf(" bAlternateSetting 0x%02X\n", ifs->bAlternateSetting); + printf(" bNumEndpoints 0x%02X\n", ifs->bNumEndpoints); + printf(" bInterfaceClass 0x%02X\n", ifs->bInterfaceClass); + printf(" bInterfaceSubClass 0x%02X\n", ifs->bInterfaceSubClass); + printf(" bInterfaceProtocol 0x%02X\n", ifs->bInterfaceProtocol); + printf(" iInterface (0x%02X): \"%s\"\n", ifs->iInterface, ifs->iInterface ? usb_get_string_simple(dev, ifs->iInterface) : "no String"); + + struct usb_endp *ed = ifs->endp; + for(e=1; e <= ifs->bNumEndpoints; e++) { + printf(" === Endpoint Descriptor %d ===\n", e); + printf(" bLength 0x%02X\n", ed->bLength); + printf(" bDescriptorType 0x%02X\n", ed->bDescriptorType); + printf(" bEndpointAddress 0x%02X\n", ed->bEndpointAddress); + printf(" bmAttributes 0x%02X\n", ed->bmAttributes); + printf(" wMaxPacketSize 0x%02X\n", ed->wMaxPacketSize); + printf(" bInterval 0x%02X\n", ed->bInterval); + + ed = ed->next; + } //endpoint + + ifs = ifs->next; + } //interface + + conf = conf->next; + } //configuration +} + /** * Find currently detached device and remove * data structures */ -u8 usb_remove_device(usb_device * dev) +u8 usb_remove_device(struct usb_device * dev) { // FIXME!!!! dieser quatsch ist nur temporaer free(core.devices->head); @@ -293,10 +214,10 @@ u8 usb_remove_device(usb_device * dev) /** * Register new driver at usb stack. */ -u8 usb_register_driver(usb_driver * dev) +u8 usb_register_driver(struct usb_driver * dev) { /* add driver to driver list */ - element *tmp = (element *) malloc(sizeof(element)); + struct element *tmp = (struct element *) malloc(sizeof(struct element)); tmp->data = (void *) dev; tmp->next = NULL; list_add_tail(core.drivers, tmp); @@ -320,10 +241,10 @@ u8 usb_register_driver(usb_driver * dev) void usb_probe_driver() { // call ever registered driver - usb_driver *drv; - element *iterator = core.drivers->head; + struct usb_driver *drv; + struct element *iterator = core.drivers->head; while (iterator != NULL) { - drv = (usb_driver *) iterator->data; + drv = (struct usb_driver *) iterator->data; drv->probe(); iterator = iterator->next; } @@ -332,7 +253,7 @@ void usb_probe_driver() /** * Not implemented. */ -usb_irp *usb_get_irp() +struct usb_irp *usb_get_irp() { return 0; } @@ -340,7 +261,7 @@ usb_irp *usb_get_irp() /** * Not implemented. */ -u8 usb_remove_irp(usb_irp * irp) +u8 usb_remove_irp(struct usb_irp *irp) { return 1; @@ -352,9 +273,9 @@ u8 usb_remove_irp(usb_irp * irp) * In the usbstack they are transported with the * usb_transfer_descriptor data structure. */ -u16 usb_submit_irp(usb_irp *irp) +u16 usb_submit_irp(struct usb_irp *irp) { - usb_transfer_descriptor *td; + struct usb_transfer_descriptor *td; u8 runloop = 1; u16 restlength = irp->len; u8 *td_buf_ptr = irp->buffer; @@ -533,10 +454,10 @@ u16 usb_submit_irp(usb_irp *irp) /** * Create a transfer descriptor with an parent irp. */ -usb_transfer_descriptor *usb_create_transfer_descriptor(usb_irp * irp) +struct usb_transfer_descriptor *usb_create_transfer_descriptor(struct usb_irp * irp) { - usb_transfer_descriptor *td = - (usb_transfer_descriptor *) malloc(sizeof(usb_transfer_descriptor)); + struct usb_transfer_descriptor *td = + (struct usb_transfer_descriptor *) malloc(sizeof(struct usb_transfer_descriptor)); td->devaddress = irp->dev->address; td->endpoint = irp->endpoint;