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synced 2024-12-23 18:15:33 +02:00
[inflash] send the data length before uploading the file
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@ -160,24 +160,6 @@ out:
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return status;
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}
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int usb_send_bulk_to_ingenic(struct ingenic_dev *ingenic_dev)
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{
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int status;
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status = usb_bulk_write(ingenic_dev->usb_handle,
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/* endpoint */ INGENIC_ENDPOINT,
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/* bulk data */ ingenic_dev->file_buff, // + i,
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/* bulk data length */ ingenic_dev->file_len,
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USB_TIMEOUT);
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if (status < ingenic_dev->file_len) {
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fprintf(stderr, "Error - can't send bulk data to Ingenic CPU: %i\n", status);
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return -1;
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}
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return 1;
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}
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int usb_ingenic_upload(struct ingenic_dev *ingenic_dev, int stage)
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{
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int status;
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@ -197,24 +179,30 @@ int usb_ingenic_upload(struct ingenic_dev *ingenic_dev, int stage)
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goto out;
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}
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// not needed ? the windows driver does not send the length
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// /* tell the device the length of the file to be uploaded */
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// status = usb_control_msg(ingenic_dev->usb_handle,
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// /* bmRequestType */ USB_ENDPOINT_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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// /* bRequest */ VR_SET_DATA_LENGTH,
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// /* wValue */ htons(ingenic_dev->file_len),
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// /* wIndex */ ingenic_dev->file_len,
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// /* Data */ 0,
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// /* wLength */ 0,
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// USB_TIMEOUT);
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//
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// if (status != 0)
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// fprintf(stderr, "Error - can't set the address on Ingenic device: %i\n", status);
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/* tell the device the length of the file to be uploaded */
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status = usb_control_msg(ingenic_dev->usb_handle,
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/* bmRequestType */ USB_ENDPOINT_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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/* bRequest */ VR_SET_DATA_LENGTH,
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/* wValue */ 0,
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/* wIndex */ ingenic_dev->file_len,
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/* Data */ 0,
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/* wLength */ 0,
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USB_TIMEOUT);
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status = usb_send_bulk_to_ingenic(ingenic_dev);
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if (status != 0)
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fprintf(stderr, "Error - can't set the address on Ingenic device: %i\n", status);
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if (status < 1)
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return status;
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/* upload the file */
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status = usb_bulk_read(ingenic_dev->usb_handle,
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/* endpoint */ INGENIC_ENDPOINT,
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/* bulk data */ ingenic_dev->file_buff,
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/* bulk data length */ ingenic_dev->file_len,
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USB_TIMEOUT);
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if (status < ingenic_dev->file_len) {
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fprintf(stderr, "Error - can't send bulk data to Ingenic CPU: %i\n", status);
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return -1;
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}
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/* tell the device to start the uploaded device */
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status = usb_control_msg(ingenic_dev->usb_handle,
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