From 40c231937e1ab4fb70ffb241a5ddb2455db0e907 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Mon, 12 Apr 2010 16:10:29 -0700
Subject: moved spi transact to usrp2 impl, and removed spi read

---
 host/include/uhd/usrp/dboard_interface.hpp | 68 ++++++++++++------------------
 1 file changed, 27 insertions(+), 41 deletions(-)

(limited to 'host/include')

diff --git a/host/include/uhd/usrp/dboard_interface.hpp b/host/include/uhd/usrp/dboard_interface.hpp
index dab5a2281..43fd1f143 100644
--- a/host/include/uhd/usrp/dboard_interface.hpp
+++ b/host/include/uhd/usrp/dboard_interface.hpp
@@ -25,6 +25,33 @@
 
 namespace uhd{ namespace usrp{
 
+//spi configuration struct
+struct UHD_API spi_config_t{
+    /*!
+     * The edge type specifies when data is valid
+     * relative to the edge of the serial clock.
+     */
+    enum edge_t{
+        EDGE_RISE = 'r',
+        EDGE_FALL = 'f'
+    };
+
+    //! on what edge is the mosi data valid?
+    edge_t mosi_edge;
+
+    //! on what edge is the miso data valid?
+    edge_t miso_edge;
+
+    /*!
+     * Create a new spi config.
+     * \param edge the default edge for mosi and miso
+     */
+    spi_config_t(edge_t edge = EDGE_RISE){
+        mosi_edge = edge;
+        miso_edge = edge;
+    }
+};
+
 /*!
  * The daughter board dboard_interface to be subclassed.
  * A dboard instance dboard_interfaces with the mboard though this api. 
@@ -42,33 +69,6 @@ public:
         UNIT_TYPE_TX = 't'
     };
 
-    //spi configuration struct
-    struct UHD_API spi_config_t{
-        /*!
-         * The edge type specifies when data is valid
-         * relative to the edge of the serial clock.
-         */
-        enum edge_t{
-            EDGE_RISE = 'r',
-            EDGE_FALL = 'f'
-        };
-
-        //! on what edge is the mosi data valid?
-        edge_t mosi_edge;
-
-        //! on what edge is the miso data valid?
-        edge_t miso_edge;
-
-        /*!
-         * Create a new spi config.
-         * \param edge the default edge for mosi and miso
-         */
-        spi_config_t(edge_t edge = EDGE_RISE){
-            mosi_edge = edge;
-            miso_edge = edge;
-        }
-    };
-
     //tell the host which gpio bank
     enum gpio_bank_t{
         GPIO_BANK_RX = 'r',
@@ -154,20 +154,6 @@ public:
         size_t num_bits
     ) = 0;
 
-    /*!
-     * \brief Read data to SPI bus peripheral.
-     *
-     * \param unit which unit, rx or tx
-     * \param config configuration settings
-     * \param num_bits the number of bits
-     * \return the data that was read
-     */
-    virtual boost::uint32_t read_spi(
-        unit_type_t unit,
-        const spi_config_t &config,
-        size_t num_bits
-    ) = 0;
-
     /*!
      * \brief Read and write data to SPI bus peripheral.
      * The data read back will be the same length as the input buffer.
-- 
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