From 039eceb4b208b2ca5a3465d2f16c8d5a7c7276c7 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Fri, 23 Apr 2010 19:21:47 -0700
Subject: 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.
---
 host/lib/usrp/usrp2/dboard_iface.cpp | 36 ++----------------------------------
 1 file changed, 2 insertions(+), 34 deletions(-)

(limited to 'host/lib/usrp/usrp2/dboard_iface.cpp')

diff --git a/host/lib/usrp/usrp2/dboard_iface.cpp b/host/lib/usrp/usrp2/dboard_iface.cpp
index e9acddee6..9d9b745ae 100644
--- a/host/lib/usrp/usrp2/dboard_iface.cpp
+++ b/host/lib/usrp/usrp2/dboard_iface.cpp
@@ -24,7 +24,6 @@
 #include <boost/assign/list_of.hpp>
 #include <boost/asio.hpp> //htonl and ntohl
 #include <boost/math/special_functions/round.hpp>
-#include <algorithm>
 #include "ad7922_regs.hpp" //aux adc
 #include "ad5624_regs.hpp" //aux dac
 
@@ -214,42 +213,11 @@ boost::uint32_t usrp2_dboard_iface::read_write_spi(
  * I2C
  **********************************************************************/
 void usrp2_dboard_iface::write_i2c(int i2c_addr, const byte_vector_t &buf){
-    //setup the out data
-    usrp2_ctrl_data_t out_data;
-    out_data.id = htonl(USRP2_CTRL_ID_WRITE_THESE_I2C_VALUES_BRO);
-    out_data.data.i2c_args.addr = i2c_addr;
-    out_data.data.i2c_args.bytes = buf.size();
-
-    //limitation of i2c transaction size
-    ASSERT_THROW(buf.size() <= sizeof(out_data.data.i2c_args.data));
-
-    //copy in the data
-    std::copy(buf.begin(), buf.end(), out_data.data.i2c_args.data);
-
-    //send and recv
-    usrp2_ctrl_data_t in_data = _iface->ctrl_send_and_recv(out_data);
-    ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_COOL_IM_DONE_I2C_WRITE_DUDE);
+    return _iface->write_i2c(i2c_addr, buf);
 }
 
 byte_vector_t usrp2_dboard_iface::read_i2c(int i2c_addr, size_t num_bytes){
-    //setup the out data
-    usrp2_ctrl_data_t out_data;
-    out_data.id = htonl(USRP2_CTRL_ID_DO_AN_I2C_READ_FOR_ME_BRO);
-    out_data.data.i2c_args.addr = i2c_addr;
-    out_data.data.i2c_args.bytes = num_bytes;
-
-    //limitation of i2c transaction size
-    ASSERT_THROW(num_bytes <= sizeof(out_data.data.i2c_args.data));
-
-    //send and recv
-    usrp2_ctrl_data_t in_data = _iface->ctrl_send_and_recv(out_data);
-    ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_HERES_THE_I2C_DATA_DUDE);
-    ASSERT_THROW(in_data.data.i2c_args.addr = num_bytes);
-
-    //copy out the data
-    byte_vector_t result(num_bytes);
-    std::copy(in_data.data.i2c_args.data, in_data.data.i2c_args.data + num_bytes, result.begin());
-    return result;
+    return _iface->read_i2c(i2c_addr, num_bytes);
 }
 
 /***********************************************************************
-- 
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