From a724f4b7262c6da6d24dccdbd64e08da61cb87fc Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Wed, 10 Nov 2010 16:48:02 -0800
Subject: usrp-e100: implemented wrapper for i2c device node + ioctls,
 implemented e100 eeprom map

---
 host/lib/usrp/usrp_e100/mboard_impl.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'host/lib/usrp/usrp_e100/mboard_impl.cpp')

diff --git a/host/lib/usrp/usrp_e100/mboard_impl.cpp b/host/lib/usrp/usrp_e100/mboard_impl.cpp
index e45d7c5a0..9c6317b94 100644
--- a/host/lib/usrp/usrp_e100/mboard_impl.cpp
+++ b/host/lib/usrp/usrp_e100/mboard_impl.cpp
@@ -21,7 +21,6 @@
 #include <uhd/usrp/misc_utils.hpp>
 #include <uhd/utils/assert.hpp>
 #include <uhd/usrp/mboard_props.hpp>
-#include <uhd/usrp/mboard_eeprom.hpp>
 #include <boost/bind.hpp>
 #include <iostream>
 
@@ -109,7 +108,7 @@ void usrp_e100_impl::mboard_get(const wax::obj &key_, wax::obj &val){
         return;
 
     case MBOARD_PROP_EEPROM_MAP:
-        val = mboard_eeprom_t();
+        val = _iface->mb_eeprom;
         return;
 
     default: UHD_THROW_PROP_GET_ERROR();
@@ -159,6 +158,13 @@ void usrp_e100_impl::mboard_set(const wax::obj &key, const wax::obj &val){
         ));
         return;
 
+    case MBOARD_PROP_EEPROM_MAP:
+        // Step1: commit the map, writing only those values set.
+        // Step2: readback the entire eeprom map into the iface.
+        val.as<mboard_eeprom_t>().commit(_iface->get_i2c_dev_iface(), mboard_eeprom_t::MAP_E100);
+        _iface->mb_eeprom = mboard_eeprom_t(_iface->get_i2c_dev_iface(), mboard_eeprom_t::MAP_E100);
+        return;
+
     default: UHD_THROW_PROP_SET_ERROR();
     }
 }
-- 
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