6 files changed, 4 insertions, 49 deletions
diff --git a/firmware/zpu/apps/txrx_uhd.c b/firmware/zpu/apps/txrx_uhd.c
index 61c2521b9..2030b1ce9 100644
--- a/firmware/zpu/apps/txrx_uhd.c
+++ b/firmware/zpu/apps/txrx_uhd.c
@@ -368,7 +368,9 @@ main(void)
   register_udp_listener(USRP2_UDP_CTRL_PORT, handle_udp_ctrl_packet);
   register_udp_listener(USRP2_UDP_DATA_PORT, handle_udp_data_packet);
   register_udp_listener(USRP2_UDP_ERR0_PORT, handle_udp_err0_packet);
+#ifdef USRP2P
   register_udp_listener(USRP2_UDP_UPDATE_PORT, handle_udp_fw_update_packet);
+#endif
 
   //3) set the routing mode to slave and send a garp
   pkt_ctrl_set_routing_mode(PKT_CTRL_ROUTING_MODE_SLAVE);
diff --git a/firmware/zpu/lib/pkt_ctrl.c b/firmware/zpu/lib/pkt_ctrl.c
index 96cf76356..df5851c35 100644
--- a/firmware/zpu/lib/pkt_ctrl.c
+++ b/firmware/zpu/lib/pkt_ctrl.c
@@ -70,7 +70,7 @@ void *pkt_ctrl_claim_incoming_buffer(size_t *num_lines){
     //if done: clear the read and return the buffer
     if (status & CPU_STAT_RD_DONE){
         *num_lines = (router_status->status >> 16) & 0xffff;
-        return router_ram(0);
+        return ((uint32_t *) ROUTER_RAM_BASE);
     }
 
     //if error: drop the packet and start a new read
@@ -99,7 +99,7 @@ void *pkt_ctrl_claim_outgoing_buffer(void){
     }
     //wait for idle and return the buffer
     cpu_stat_wait_for(CPU_STAT_WR_IDLE);
-    return router_ram(0);
+    return ((uint32_t *) ROUTER_RAM_BASE);
 }
 
 void pkt_ctrl_commit_outgoing_buffer(size_t num_lines){
diff --git a/firmware/zpu/usrp2/CMakeLists.txt b/firmware/zpu/usrp2/CMakeLists.txt
index 8ed31b8d4..ca5c6d92a 100644
--- a/firmware/zpu/usrp2/CMakeLists.txt
+++ b/firmware/zpu/usrp2/CMakeLists.txt
@@ -23,7 +23,6 @@ ADD_LIBRARY(libusrp2fw STATIC
     ${COMMON_SRCS}
     sd.c
     ethernet.c
-    udp_fw_update.c
 )
 
 ########################################################################
diff --git a/firmware/zpu/usrp2/memory_map.h b/firmware/zpu/usrp2/memory_map.h
index 40c5e6540..b1ca4aa6d 100644
--- a/firmware/zpu/usrp2/memory_map.h
+++ b/firmware/zpu/usrp2/memory_map.h
@@ -53,12 +53,6 @@
 
 #define ROUTER_RAM_BASE 0x8000
 
-#define RAM_NLINES	   0x0200	// number of 32-bit lines in a buffer
-
-#define _router_ram ((uint32_t *) ROUTER_RAM_BASE)
-#define router_ram(n) (&_router_ram[(n) * RAM_NLINES])
-
-
 /////////////////////////////////////////////////////
 // SPI Core, Slave 2.  See core docs for more info
 #define SPI_BASE 0xC000   // Base address (16-bit)
diff --git a/firmware/zpu/usrp2/udp_fw_update.c b/firmware/zpu/usrp2/udp_fw_update.c
deleted file mode 100644
index 14eb0b1ee..000000000
--- a/firmware/zpu/usrp2/udp_fw_update.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* -*- 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));
-}
diff --git a/firmware/zpu/usrp2p/memory_map.h b/firmware/zpu/usrp2p/memory_map.h
index a9db642ed..85c64466d 100644
--- a/firmware/zpu/usrp2p/memory_map.h
+++ b/firmware/zpu/usrp2p/memory_map.h
@@ -46,12 +46,6 @@
 
 #define ROUTER_RAM_BASE 0x4000
 
-#define RAM_NLINES	   0x0200	// number of 32-bit lines in a buffer
-
-#define _router_ram ((uint32_t *) ROUTER_RAM_BASE)
-#define router_ram(n) (&_router_ram[(n) * RAM_NLINES])
-
-
 /////////////////////////////////////////////////////
 // SPI Core, Slave 2.  See core docs for more info
 #define SPI_BASE 0x6000   // Base address (16-bit) is base peripheral addr