b200: add custom bootloader

- Adds custom bootloader code
- Refactor common functions in firmware and bootloader

1 files changed, 50 insertions, 0 deletions

diff --git a/firmware/fx3/b200/common/common_descriptors.h b/firmware/fx3/b200/common/common_descriptors.h
new file mode 100644
index 000000000..15acac3fa
--- /dev/null
+++ b/firmware/fx3/b200/common/common_descriptors.h
@@ -0,0 +1,50 @@
+//
+// Copyright 2019 Ettus Research, a National Instruments Brand
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#ifndef _COMMON_DESCRIPTORS_H
+#define _COMMON_DESCRIPTORS_H
+
+/* This file contains all descriptors that are common between the bootloader
+   and firmware code.  Non-const descriptors are modified at runtime based on
+   information read from the EEPROM. */
+
+/* Standard Device Descriptor for USB 2.0 */
+extern unsigned char common_usb2_dev_desc[];
+
+/* Standard Device Descriptor for USB 3.0 */
+extern unsigned char common_usb3_dev_desc[];
+
+/* Standard Device Qualifier Descriptor */
+extern const unsigned char common_dev_qual_desc[];
+
+/* Standard Binary Device Object Store Descriptor */
+extern const unsigned char common_usb_bos_desc[];
+
+/* Standard Language ID String Descriptor */
+extern const unsigned char common_string_lang_id_desc[];
+
+/* Ettus Manufacturer String Descriptor */
+extern const unsigned char common_ettus_manufacturer_desc[];
+
+/* NI Manufacturer String Descriptor */
+extern const unsigned char common_ni_manufacturer_desc[];
+
+/* Ettus Product String Descriptor */
+extern const unsigned char common_b200_product_desc[];
+
+/* NI-USRP 2900 Product String Descriptor */
+extern const unsigned char common_niusrp_2900_product_desc[];
+
+/* NI-USRP 2901 Product String Descriptor */
+extern const unsigned char common_niusrp_2901_product_desc[];
+
+/* Unknown Product String Descriptor */
+extern const unsigned char common_unknown_desc[];
+
+/* Common Serial String Descriptor */
+extern unsigned char common_dev_serial_desc[];
+
+#endif
\ No newline at end of file