3 files changed, 42 insertions, 1 deletions
diff --git a/firmware/microblaze/usrp2/Makefile.am b/firmware/microblaze/usrp2/Makefile.am
index ba426b75c..7a58e7253 100644
--- a/firmware/microblaze/usrp2/Makefile.am
+++ b/firmware/microblaze/usrp2/Makefile.am
@@ -24,6 +24,8 @@ AM_LDFLAGS = \
 	$(COMMON_LFLAGS) \
 	-Wl,-defsym -Wl,_TEXT_START_ADDR=0x0050 \
 	-Wl,-defsym -Wl,_STACK_SIZE=3072
+	
+LDADD = libusrp2.a
 
 LDADD = libusrp2.a
 
@@ -35,7 +37,8 @@ noinst_LIBRARIES = libusrp2.a
 libusrp2_a_SOURCES = \
 	$(COMMON_SRCS) \
 	sd.c \
-	ethernet.c
+	ethernet.c \
+  udp_fw_update.c
 
 noinst_PROGRAMS = \
 	usrp2_txrx_uhd.elf
diff --git a/firmware/microblaze/usrp2/memory_map.h b/firmware/microblaze/usrp2/memory_map.h
index 41a2820bc..eac0c217f 100644
--- a/firmware/microblaze/usrp2/memory_map.h
+++ b/firmware/microblaze/usrp2/memory_map.h
@@ -463,6 +463,10 @@ typedef struct {
 typedef struct {
   volatile uint32_t     num_chan;
   volatile uint32_t     clear_state;	// clears out state machine, fifos,
+  volatile uint32_t     report_sid;
+  volatile uint32_t     policy;
+  volatile uint32_t     cyc_per_up;
+  volatile uint32_t     packets_per_up;
 } sr_tx_ctrl_t;
 
 #define sr_tx_ctrl ((sr_tx_ctrl_t *) _SR_ADDR(SR_TX_CTRL))
diff --git a/firmware/microblaze/usrp2/udp_fw_update.c b/firmware/microblaze/usrp2/udp_fw_update.c
new file mode 100644
index 000000000..14eb0b1ee
--- /dev/null
+++ b/firmware/microblaze/usrp2/udp_fw_update.c
@@ -0,0 +1,34 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2010 Ettus Research LLC
+ *
+ * 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/>.
+ */
+
+//Routines to handle updating the SPI Flash firmware via UDP
+
+#include "net_common.h"
+#include "usrp2/fw_common.h"
+#include <nonstdio.h>
+#include "udp_fw_update.h"
+
+//Firmware update packet handler
+void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst,
+                                 unsigned char *payload, int payload_len) {
+
+  usrp2_fw_update_data_t update_data_out;
+  update_data_out.id = USRP2_FW_UPDATE_ID_WAT;
+
+  send_udp_pkt(USRP2_UDP_UPDATE_PORT, src, &update_data_out, sizeof(update_data_out));
+}