New standalone firmware, burn_dbsrx_eeprom, that burns new dbid into

modified DBS Rx daughterboard.



git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10560 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 106 insertions, 0 deletions

diff --git a/usrp2/firmware/apps/burn_dbsrx_eeprom.c b/usrp2/firmware/apps/burn_dbsrx_eeprom.c
new file mode 100644
index 000000000..cbfb37bec
--- /dev/null
+++ b/usrp2/firmware/apps/burn_dbsrx_eeprom.c
@@ -0,0 +1,106 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2009 Free Software Foundation, Inc.
+ *
+ * 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/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "u2_init.h"
+#include "i2c.h"
+#include "usrp2_i2c_addr.h"
+#include "mdelay.h"
+#include "hal_io.h"
+#include "nonstdio.h"
+#include "bool.h"
+
+
+
+int read_dboard_eeprom(int i2c_addr);
+
+
+#define USRP_DBID_DBS_RX          	 0x0002
+#define USRP_DBID_DBS_RX_WITH_CLOCK_MOD  0x000d
+
+const char dbs_rx_rev2_eeprom[] = {
+  0xdb, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18
+};
+
+#define	LED_VALS   (LED_A | LED_B | LED_C | LED_D)
+#define	LED_MASK   (LED_A | LED_B | LED_C | LED_D)
+
+int
+main(void)
+{
+  u2_init();
+
+  puts("\nburn_dbsrx_eeprom\n");
+
+  hal_set_leds(0, ~0);	// all off
+
+  int i2c_addr = I2C_ADDR_RX_A;
+  int dbid = read_dboard_eeprom(i2c_addr);
+  bool ok;
+  const char *msg = 0;
+
+  switch (dbid){
+  case -1:
+    msg = "No RX daughterboard found";
+    goto bad;
+
+  case -2:
+    msg = "Invalid RX EEPROM contents";
+    goto bad;
+
+  case USRP_DBID_DBS_RX_WITH_CLOCK_MOD:
+    msg = "RX Daughterboard already reports being a DBS RX w/ CLOCK_MOD";
+    goto good;
+
+  case USRP_DBID_DBS_RX:
+    // Says it's a DBS_RX, attempt to burn the EEPROM
+    ok = eeprom_write(i2c_addr, 0,
+		      dbs_rx_rev2_eeprom, sizeof(dbs_rx_rev2_eeprom));
+    if (ok){
+      msg = "Successfully programmed db as DBS RX Rev 2.1";
+      goto good;
+    }
+    else {
+      msg = "Failed to write daugherboard eeprom";
+      goto bad;
+    }
+
+  default:
+    msg = "Daughterboard is not a DBS RX; ignored";
+    goto bad;
+  }
+  
+ good:
+  puts(msg);
+  hal_set_leds(LED_VALS, LED_MASK);
+  while (1)
+    ;
+
+ bad:
+  puts(msg);
+  while(1){
+    hal_toggle_leds(LED_VALS);
+    mdelay(50);
+  }
+}