usrp: created core controllers for i2c and spi on 100 series

1 files changed, 61 insertions, 0 deletions

diff --git a/host/lib/usrp/cores/wb_iface.hpp b/host/lib/usrp/cores/wb_iface.hpp
new file mode 100644
index 000000000..8a873e5dc
--- /dev/null
+++ b/host/lib/usrp/cores/wb_iface.hpp
@@ -0,0 +1,61 @@
+//
+// Copyright 2011 Ettus Research LLC
+//
+// 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/>.
+//
+
+#ifndef INCLUDED_LIBUHD_USRP_WB_IFACE_HPP
+#define INCLUDED_LIBUHD_USRP_WB_IFACE_HPP
+
+#include <uhd/config.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/utility.hpp>
+#include <boost/shared_ptr.hpp>
+
+class wb_iface : boost::noncopyable{
+public:
+    typedef boost::shared_ptr<wb_iface> sptr;
+    typedef boost::uint32_t wb_addr_type;
+
+    /*!
+     * Write a register (32 bits)
+     * \param addr the address
+     * \param data the 32bit data
+     */
+    virtual void poke32(wb_addr_type addr, boost::uint32_t data) = 0;
+
+    /*!
+     * Read a register (32 bits)
+     * \param addr the address
+     * \return the 32bit data
+     */
+    virtual boost::uint32_t peek32(wb_addr_type addr) = 0;
+
+    /*!
+     * Write a register (16 bits)
+     * \param addr the address
+     * \param data the 16bit data
+     */
+    virtual void poke16(wb_addr_type addr, boost::uint16_t data) = 0;
+
+    /*!
+     * Read a register (16 bits)
+     * \param addr the address
+     * \return the 16bit data
+     */
+    virtual boost::uint16_t peek16(wb_addr_type addr) = 0;
+
+};
+
+#endif /* INCLUDED_LIBUHD_USRP_WB_IFACE_HPP */