Moved reading the eeprom (dboard ids) onto the host.

Created a eeprom parser for the format in the dboard.
Removed the support from the microblaze code.

5 files changed, 0 insertions, 127 deletions

diff --git a/firmware/microblaze/apps/txrx.c b/firmware/microblaze/apps/txrx.c
index 7a6fbd993..8ff3b8c58 100644
--- a/firmware/microblaze/apps/txrx.c
+++ b/firmware/microblaze/apps/txrx.c
@@ -45,7 +45,6 @@
 #include "clocks.h"
 #include <vrt/bits.h>
 #include "usrp2/fw_common.h"
-#include <db.h>
 #include <i2c.h>
 #include <ethertype.h>
 #include <arp_cache.h>
@@ -257,12 +256,6 @@ void handle_udp_ctrl_packet(
         memcpy(&ctrl_data_out.data.mac_addr, ethernet_mac_addr(), sizeof(eth_mac_addr_t));
         break;
 
-    case USRP2_CTRL_ID_GIVE_ME_YOUR_DBOARD_IDS_BRO:
-        ctrl_data_out.id = USRP2_CTRL_ID_THESE_ARE_MY_DBOARD_IDS_DUDE;
-        ctrl_data_out.data.dboard_ids.tx_id = read_dboard_eeprom(I2C_ADDR_TX_A);
-        ctrl_data_out.data.dboard_ids.rx_id = read_dboard_eeprom(I2C_ADDR_RX_A);
-        break;
-
     /*******************************************************************
      * SPI
      ******************************************************************/
@@ -418,15 +411,6 @@ void handle_udp_ctrl_packet(
         ctrl_data_out.id = USRP2_CTRL_ID_WOAH_I_DEFINITELY_PEEKED_IT_DUDE;
         break;
 
-    /*******************************************************************
-     * Hardware Rev Numbers
-     ******************************************************************/
-    case USRP2_CTRL_ID_WHATS_THE_HARDWARE_REV_NOS_BRO:
-        ctrl_data_out.data.hw_rev.major = u2_hw_rev_major;
-        ctrl_data_out.data.hw_rev.minor = u2_hw_rev_minor;
-        ctrl_data_out.id = USRP2_CTRL_ID_TAKE_THE_HARDWARE_REV_NOS_DUDE;
-        break;
-
     default:
         ctrl_data_out.id = USRP2_CTRL_ID_HUH_WHAT;
 
diff --git a/firmware/microblaze/lib/Makefile.am b/firmware/microblaze/lib/Makefile.am
index bd8972f5c..783895850 100644
--- a/firmware/microblaze/lib/Makefile.am
+++ b/firmware/microblaze/lib/Makefile.am
@@ -28,7 +28,6 @@ libu2fw_a_SOURCES = \
 	bsm12.c \
 	buffer_pool.c \
 	clocks.c \
-	db_init.c \
 	dbsm.c \
 	eeprom.c \
 	ethernet.c \
@@ -60,7 +59,6 @@ noinst_HEADERS = \
 	bsm12.h \
 	buffer_pool.h \
 	clocks.h \
-	db.h \
 	dbsm.h \
 	eth_mac.h \
 	eth_mac_regs.h \
diff --git a/firmware/microblaze/lib/db.h b/firmware/microblaze/lib/db.h
deleted file mode 100644
index 358cb222b..000000000
--- a/firmware/microblaze/lib/db.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2008,2009 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/>.
- */
-
-/*
- * Interface to daughterboard code
- */
-
-#ifndef INCLUDED_DB_H
-#define INCLUDED_DB_H
-
-#include <usrp2_types.h>
-#include <usrp2_i2c_addr.h>
-
-int read_dboard_eeprom(int i2c_addr);
-
-#endif /* INCLUDED_DB_H */
diff --git a/firmware/microblaze/lib/db_init.c b/firmware/microblaze/lib/db_init.c
deleted file mode 100644
index 23805d9cd..000000000
--- a/firmware/microblaze/lib/db_init.c
+++ /dev/null
@@ -1,77 +0,0 @@
-//
-// Copyright 2010 Ettus Research LLC
-//
-/*
- * Copyright 2008,2009 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/>.
- */
-
-
-#include <memory_map.h>
-#include <i2c.h>
-#include <string.h>
-#include <stdio.h>
-#include <db.h>
-#include <hal_io.h>
-#include <nonstdio.h>
-
-
-typedef enum { UDBE_OK, UDBE_NO_EEPROM, UDBE_INVALID_EEPROM } usrp_dbeeprom_status_t;
-
-static usrp_dbeeprom_status_t
-read_raw_dboard_eeprom (unsigned char *buf, int i2c_addr)
-{
-  if (!eeprom_read (i2c_addr, 0, buf, DB_EEPROM_CLEN))
-    return UDBE_NO_EEPROM;
-
-  if (buf[DB_EEPROM_MAGIC] != DB_EEPROM_MAGIC_VALUE)
-    return UDBE_INVALID_EEPROM;
-
-  int sum = 0;
-  unsigned int i;
-  for (i = 0; i < DB_EEPROM_CLEN; i++)
-    sum += buf[i];
-
-  if ((sum & 0xff) != 0)
-    return UDBE_INVALID_EEPROM;
-
-  return UDBE_OK;
-}
-
-
-/*
- * Return DBID, -1 <none> or -2 <invalid eeprom contents>
- */
-int
-read_dboard_eeprom(int i2c_addr)
-{
-  unsigned char buf[DB_EEPROM_CLEN];
-
-  usrp_dbeeprom_status_t s = read_raw_dboard_eeprom (buf, i2c_addr);
-
-  //printf("\nread_raw_dboard_eeprom: %d\n", s);
-
-  switch (s){
-  case UDBE_OK:
-    return (buf[DB_EEPROM_ID_MSB] << 8) | buf[DB_EEPROM_ID_LSB];
-
-  case UDBE_NO_EEPROM:
-  default:
-    return -1;
-
-  case UDBE_INVALID_EEPROM:
-    return -2;
-  }
-}
diff --git a/firmware/microblaze/lib/u2_init.c b/firmware/microblaze/lib/u2_init.c
index 76e83c660..399d834cb 100644
--- a/firmware/microblaze/lib/u2_init.c
+++ b/firmware/microblaze/lib/u2_init.c
@@ -25,7 +25,6 @@
 #include "i2c.h"
 #include "mdelay.h"
 #include "clocks.h"
-#include "db.h"
 #include "usrp2_i2c_addr.h"
 
 //#include "nonstdio.h"