diff options
Diffstat (limited to 'src/usb.h')
-rw-r--r-- | src/usb.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/usb.h b/src/usb.h new file mode 100644 index 0000000..48be159 --- /dev/null +++ b/src/usb.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _USB_H_ +#define _USB_H_ + +#include <stdint.h> +#include <sys/types.h> + +#include "omap-usb-boot.h" + +/* + * Values + */ + +#define USB_VENDOR_TI 0x0451 + +#define USB_CONFIGURATION 1 +#define USB_INTERFACE 0 + +#define USB_ENDPOINT_OUT 0x01 +#define USB_ENDPOINT_IN 0x81 + +#define USB_TIMEOUT 100 +#define USB_SEND_CHUNK 512 +#define USB_RECV_CHUNK 512 + +/* + * Structures + */ + +struct usb_device_id { + uint16_t vendor_id; + uint16_t product_id; +}; + +/* + * Functions + */ + +int usb_open(struct context *context, struct omap_description **descriptions, size_t descriptions_count); +void usb_close(struct context *context); +int usb_send(struct context *context, const void *data, size_t size); +int usb_recv(struct context *context, void *data, size_t size); +int usb_recv_available(struct context *context, void *data, size_t size); + +#endif |