e3xx: Added FPGA loading code for speedgrade 3 devices.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>

5 files changed, 29 insertions, 15 deletions

diff --git a/host/lib/usrp/e300/e300_eeprom_manager.cpp b/host/lib/usrp/e300/e300_eeprom_manager.cpp
index 752bd3768..00200747d 100644
--- a/host/lib/usrp/e300/e300_eeprom_manager.cpp
+++ b/host/lib/usrp/e300/e300_eeprom_manager.cpp
@@ -210,8 +210,11 @@ e300_eeprom_manager::mboard_t e300_eeprom_manager::get_mb_type(
     case E300_MB_PID:
         return USRP_E300_MB;
 
-    case E310_MB_PID:
-        return USRP_E310_MB;
+    case E310_SG1_MB_PID:
+        return USRP_E310_SG1_MB;
+
+    case E310_SG3_MB_PID:
+        return USRP_E310_SG3_MB;
 
     default:
         return UNKNOWN;
@@ -228,7 +231,8 @@ std::string e300_eeprom_manager::get_mb_type_string(void) const
     case E300_MB_PID:
         return "E3XX";
 
-    case E310_MB_PID:
+    case E310_SG1_MB_PID:
+    case E310_SG3_MB_PID:
         return "E3XX";
 
     default:
diff --git a/host/lib/usrp/e300/e300_eeprom_manager.hpp b/host/lib/usrp/e300/e300_eeprom_manager.hpp
index 86d7c3463..b06eeada9 100644
--- a/host/lib/usrp/e300/e300_eeprom_manager.hpp
+++ b/host/lib/usrp/e300/e300_eeprom_manager.hpp
@@ -29,7 +29,8 @@
 namespace uhd { namespace usrp { namespace e300 {
 
 static const boost::uint16_t E300_MB_PID = 0x77d1;
-static const boost::uint16_t E310_MB_PID = 0x77d2;
+static const boost::uint16_t E310_SG1_MB_PID = 0x77d2;
+static const boost::uint16_t E310_SG3_MB_PID = 0x77d3;
 
 static const boost::uint16_t E300_DB_PID = 0x0100;
 static const boost::uint16_t E310_DB_PID = 0x0110;
@@ -68,7 +69,7 @@ public:
 
     i2c::sptr get_i2c_sptr(void);
 
-    enum mboard_t {USRP_E300_MB, USRP_E310_MB, UNKNOWN};
+    enum mboard_t {USRP_E300_MB, USRP_E310_SG1_MB, USRP_E310_SG3_MB, UNKNOWN};
 
     mboard_t get_mb_type(void) const;
     static mboard_t get_mb_type(boost::uint16_t pid);
diff --git a/host/lib/usrp/e300/e300_impl.cpp b/host/lib/usrp/e300/e300_impl.cpp
index 0003dddb0..a57c86c1d 100644
--- a/host/lib/usrp/e300/e300_impl.cpp
+++ b/host/lib/usrp/e300/e300_impl.cpp
@@ -277,15 +277,20 @@ void get_e3x0_fpga_images(const uhd::device_addr_t &device_addr,
 
     //extract the FPGA path for the e300
     switch(e300_eeprom_manager::get_mb_type(pid)) {
-    case e300_eeprom_manager::USRP_E310_MB:
+    case e300_eeprom_manager::USRP_E310_SG1_MB:
         fpga_image = device_addr.cast<std::string>("fpga",
-            find_image_path(E310_FPGA_FILE_NAME));
-        idle_image = find_image_path(E310_FPGA_IDLE_FILE_NAME);
+            find_image_path(E310_SG1_FPGA_FILE_NAME));
+        idle_image = find_image_path(E3XX_SG1_FPGA_IDLE_FILE_NAME);
+        break;
+    case e300_eeprom_manager::USRP_E310_SG3_MB:
+        fpga_image = device_addr.cast<std::string>("fpga",
+            find_image_path(E310_SG3_FPGA_FILE_NAME));
+        idle_image = find_image_path(E3XX_SG3_FPGA_IDLE_FILE_NAME);
         break;
     case e300_eeprom_manager::USRP_E300_MB:
         fpga_image = device_addr.cast<std::string>("fpga",
             find_image_path(E300_FPGA_FILE_NAME));
-        idle_image = find_image_path(E300_FPGA_IDLE_FILE_NAME);
+        idle_image = find_image_path(E3XX_SG1_FPGA_IDLE_FILE_NAME);
         break;
     case e300_eeprom_manager::UNKNOWN:
     default:
@@ -293,7 +298,7 @@ void get_e3x0_fpga_images(const uhd::device_addr_t &device_addr,
                              << std::endl;
         fpga_image = device_addr.cast<std::string>("fpga",
             find_image_path(E300_FPGA_FILE_NAME));
-        idle_image = find_image_path(E300_FPGA_IDLE_FILE_NAME);
+        idle_image = find_image_path(E3XX_SG1_FPGA_IDLE_FILE_NAME);
         break;
     }
 }
diff --git a/host/lib/usrp/e300/e300_impl.hpp b/host/lib/usrp/e300/e300_impl.hpp
index 764059c1b..595b42679 100644
--- a/host/lib/usrp/e300/e300_impl.hpp
+++ b/host/lib/usrp/e300/e300_impl.hpp
@@ -56,10 +56,11 @@
 namespace uhd { namespace usrp { namespace e300 {
 
 static const std::string E300_FPGA_FILE_NAME = "usrp_e300_fpga.bit";
-static const std::string E310_FPGA_FILE_NAME = "usrp_e310_fpga.bit";
+static const std::string E310_SG1_FPGA_FILE_NAME = "usrp_e310_fpga.bit";
+static const std::string E310_SG3_FPGA_FILE_NAME = "usrp_e310_fpga_sg3.bit";
 
-static const std::string E300_FPGA_IDLE_FILE_NAME = "usrp_e300_fpga_idle.bit";
-static const std::string E310_FPGA_IDLE_FILE_NAME = "usrp_e310_fpga_idle.bit";
+static const std::string E3XX_SG1_FPGA_IDLE_FILE_NAME = "usrp_e3xx_fpga_idle.bit";
+static const std::string E3XX_SG3_FPGA_IDLE_FILE_NAME = "usrp_e3xx_fpga_idle_sg3.bit";
 
 static const std::string E300_TEMP_SYSFS = "iio:device0";
 static const std::string E300_SPIDEV_DEVICE  = "/dev/spidev0.1";
diff --git a/host/lib/usrp/e300/e300_network.cpp b/host/lib/usrp/e300/e300_network.cpp
index 96387d6f7..0aa5a21ae 100644
--- a/host/lib/usrp/e300/e300_network.cpp
+++ b/host/lib/usrp/e300/e300_network.cpp
@@ -575,8 +575,11 @@ network_server_impl::network_server_impl(const uhd::device_addr_t &device_addr)
                 _eeprom_manager->get_mb_eeprom()["product"]);
             std::string fpga_image;
             switch(e300_eeprom_manager::get_mb_type(pid)) {
-            case e300_eeprom_manager::USRP_E310_MB:
-                fpga_image = find_image_path(E310_FPGA_FILE_NAME);
+            case e300_eeprom_manager::USRP_E310_SG1_MB:
+                fpga_image = find_image_path(E310_SG1_FPGA_FILE_NAME);
+                break;
+            case e300_eeprom_manager::USRP_E310_SG3_MB:
+                fpga_image = find_image_path(E310_SG3_FPGA_FILE_NAME);
                 break;
             case e300_eeprom_manager::USRP_E300_MB:
                 fpga_image = find_image_path(E300_FPGA_FILE_NAME);