Merge branch 'usrp_e' of git@ettus.sourcerepo.com:ettus/uhdpriv into usrp_e

1 files changed, 88 insertions, 0 deletions

diff --git a/host/lib/ic_reg_maps/gen_ad7922_regs.py b/host/lib/ic_reg_maps/gen_ad7922_regs.py
new file mode 100755
index 000000000..23f28c0da
--- /dev/null
+++ b/host/lib/ic_reg_maps/gen_ad7922_regs.py
@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+#
+# Copyright 2010 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/>.
+#
+
+import sys
+from common import *
+
+########################################################################
+# Template for raw text data describing registers
+# name addr[bit range inclusive] default optional enums
+########################################################################
+REGS_DATA_TMPL="""\
+result           0[0:11]        0
+mod              0[12]          0
+chn              0[13]          0
+"""
+
+########################################################################
+# Header and Source templates below
+########################################################################
+HEADER_TEXT="""
+#import time
+
+/***********************************************************************
+ * This file was generated by $file on $time.strftime("%c")
+ **********************************************************************/
+
+\#ifndef INCLUDED_AD7922_REGS_HPP
+\#define INCLUDED_AD7922_REGS_HPP
+
+\#include <boost/cstdint.hpp>
+
+struct ad7922_regs_t{
+#for $reg in $regs
+    #if $reg.get_enums()
+    enum $(reg.get_name())_t{
+        #for $i, $enum in enumerate($reg.get_enums())
+        #set $end_comma = ',' if $i < len($reg.get_enums())-1 else ''
+        $(reg.get_name().upper())_$(enum[0].upper()) = $enum[1]$end_comma
+        #end for
+    } $reg.get_name();
+    #else
+    boost::$reg.get_stdint_type() $reg.get_name();
+    #end if
+#end for
+
+    ad7922_regs_t(void){
+#for $reg in $regs
+        $reg.get_name() = $reg.get_default();
+#end for
+    }
+
+    boost::uint16_t get_reg(void){
+        boost::uint16_t reg = 0;
+        #for $reg in filter(lambda r: r.get_addr() == 0, $regs)
+        reg |= (boost::uint32_t($reg.get_name()) & $reg.get_mask()) << $reg.get_shift();
+        #end for
+        return reg;
+    }
+
+    void set_reg(boost::uint16_t reg){
+        #for $reg in filter(lambda r: r.get_addr() == 0, $regs)
+        $reg.get_name() = (reg >> $reg.get_shift()) & $reg.get_mask();
+        #end for
+    }
+
+};
+
+\#endif /* INCLUDED_AD7922_REGS_HPP */
+"""
+
+if __name__ == '__main__':
+    regs = map(reg, parse_tmpl(REGS_DATA_TMPL).splitlines())
+    open(sys.argv[1], 'w').write(parse_tmpl(HEADER_TEXT, regs=regs, file=__file__))