usrp2: fw sends gratuitous arp on link-up

2 files changed, 2 insertions, 100 deletions

diff --git a/firmware/microblaze/usrp2/Makefile.am b/firmware/microblaze/usrp2/Makefile.am
index 8da013980..ba426b75c 100644
--- a/firmware/microblaze/usrp2/Makefile.am
+++ b/firmware/microblaze/usrp2/Makefile.am
@@ -22,10 +22,11 @@ AM_CFLAGS = \
 
 AM_LDFLAGS = \
 	$(COMMON_LFLAGS) \
-	libusrp2.a \
 	-Wl,-defsym -Wl,_TEXT_START_ADDR=0x0050 \
 	-Wl,-defsym -Wl,_STACK_SIZE=3072
 
+LDADD = libusrp2.a
+
 ########################################################################
 # USRP2 specific library and programs
 ########################################################################
diff --git a/firmware/microblaze/usrp2/ethernet.c b/firmware/microblaze/usrp2/ethernet.c
index d60d7dc4c..5d4654bda 100644
--- a/firmware/microblaze/usrp2/ethernet.c
+++ b/firmware/microblaze/usrp2/ethernet.c
@@ -16,16 +16,12 @@
  */
 
 #include "ethernet.h"
-#include "memory_map.h"
 #include "eth_phy.h"
 #include "eth_mac.h"
 #include "eth_mac_regs.h"
 #include "pic.h"
 #include "hal_io.h"
 #include "nonstdio.h"
-#include <stdbool.h>
-#include "i2c.h"
-#include "usrp2/fw_common.h"
 
 #define VERBOSE 1
 
@@ -269,101 +265,6 @@ ethernet_init(void)
   eth_mac_miim_write(PHY_CTRL, t | MII_CR_RESTART_AUTO_NEG);
 }
 
-static bool 
-unprogrammed(const void *t, size_t len)
-{
-  int i;
-  uint8_t *p = (uint8_t *)t;
-  bool all_zeros = true;
-  bool all_ones =  true;
-  for (i = 0; i < len; i++){
-    all_zeros &= p[i] == 0x00;
-    all_ones  &= p[i] == 0xff;
-  }
-  return all_ones | all_zeros;
-}
-
-//////////////////// MAC Addr Stuff ///////////////////////
-
-static int8_t src_mac_addr_initialized = false;
-static eth_mac_addr_t src_mac_addr = {{
-    0x00, 0x50, 0xC2, 0x85, 0x3f, 0xff
-  }};
-
-const eth_mac_addr_t *
-ethernet_mac_addr(void)
-{
-  if (!src_mac_addr_initialized){    // fetch from eeprom
-    src_mac_addr_initialized = true;
-
-    // if we're simulating, don't read the EEPROM model, it's REALLY slow
-    if (hwconfig_simulation_p())
-      return &src_mac_addr;
-    
-    eth_mac_addr_t tmp;
-    bool ok = eeprom_read(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_MAC_ADDR, &tmp, sizeof(tmp));
-    if (!ok || unprogrammed(&tmp, sizeof(tmp))){
-      // use the default
-    }
-    else
-      src_mac_addr = tmp;
-  }
-
-  return &src_mac_addr;
-}
-
-bool
-ethernet_set_mac_addr(const eth_mac_addr_t *t)
-{
-  bool ok = eeprom_write(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_MAC_ADDR, t, sizeof(eth_mac_addr_t));
-  if (ok){
-    src_mac_addr = *t;
-    src_mac_addr_initialized = true;
-    //eth_mac_set_addr(t); //this breaks the link
-  }
-
-  return ok;
-}
-
-//////////////////// IP Addr Stuff ///////////////////////
-
-static int8_t src_ip_addr_initialized = false;
-static struct ip_addr src_ip_addr = {
-    (192 << 24 | 168 << 16 | 10 << 8 | 2 << 0)
-};
-
-
-const struct ip_addr *get_ip_addr(void)
-{
-  if (!src_ip_addr_initialized){    // fetch from eeprom
-    src_ip_addr_initialized = true;
-
-    // if we're simulating, don't read the EEPROM model, it's REALLY slow
-    if (hwconfig_simulation_p())
-      return &src_ip_addr;
-    
-    struct ip_addr tmp;
-    bool ok = eeprom_read(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_IP_ADDR, &tmp, sizeof(tmp));
-    if (!ok || unprogrammed(&tmp, sizeof(tmp))){
-      // use the default
-    }
-    else
-      src_ip_addr = tmp;
-  }
-
-  return &src_ip_addr;
-}
-
-bool set_ip_addr(const struct ip_addr *t){
-  bool ok = eeprom_write(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_IP_ADDR, t, sizeof(struct ip_addr));
-  if (ok){
-    src_ip_addr = *t;
-    src_ip_addr_initialized = true;
-  }
-
-  return ok;
-}
-
 int
 ethernet_check_errors(void)
 {