omap-usb-boot: Tool to communicate with OMAP devices bootroms via USB

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

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