1 files changed, 0 insertions, 148 deletions
diff --git a/usrp/host/lib/db_wbxng_adf4350.cc b/usrp/host/lib/db_wbxng_adf4350.cc
deleted file mode 100644
index f1ab63d821..0000000000
--- a/usrp/host/lib/db_wbxng_adf4350.cc
+++ /dev/null
@@ -1,148 +0,0 @@
-//
-// Copyright 2009 Free Software Foundation, Inc.
-//
-// This file is part of GNU Radio
-//
-// GNU Radio 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 asversion 3, or (at your option)
-// any later version.
-//
-// GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
-// the Free Software Foundation, Inc., 51 Franklin Street,
-// Boston, MA 02110-1301, USA.
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "db_wbxng_adf4350.h"
-#include <db_base_impl.h>
-#include <stdio.h>
-
-#define FREQ_C(freq) uint64_t(freq)
-#define DIV_ROUND(num, denom) (((num) + ((denom)/2))/(denom))
-#define MIN_INT_DIV uint16_t(23)                                        /* minimum int divider, prescaler 4/5 only */
-#define MAX_RF_DIV uint8_t(16)                                          /* max rf divider, divides rf output */
-#define MIN_VCO_FREQ FREQ_C(2.2e9)                                      /* minimum vco freq */
-#define MAX_VCO_FREQ FREQ_C(4.4e9)                                      /* minimum vco freq */
-#define MAX_FREQ DIV_ROUND(MAX_VCO_FREQ, 1)                                           /* upper bound freq (rf div = 1) */
-#define MIN_FREQ DIV_ROUND(MIN_VCO_FREQ, MAX_RF_DIV)                    /* calculated lower bound freq */
-
-#define CE_PIN        (1 << 3)
-#define PDB_RF_PIN    (1 << 2)
-#define MUX_PIN       (1 << 1)
-#define LD_PIN        (1 << 0)
-
-adf4350::adf4350()
-{
-    d_regs = new adf4350_regs();
-}
-
-adf4350::~adf4350()
-{
-    delete d_regs;
-}
-
-std::string
-adf4350::compute_register(uint8_t addr)
-{
-    uint32_t data = d_regs->compute_register(addr);
-
-    data |= addr;
-
-    // create std::string from data here
-    char s[4];
-    s[0] = (char)((data >> 24) & 0xff);
-    s[1] = (char)((data >> 16) & 0xff);
-    s[2] = (char)((data >>  8) & 0xff);
-    s[3] = (char)(data & 0xff);
-    return std::string(s, 4);
-}
-
-freq_t
-adf4350::_get_max_freq(void)
-{
-    return MAX_FREQ;
-}
-
-freq_t
-adf4350::_get_min_freq(void)
-{
-    return MIN_FREQ;
-}
-
-bool
-adf4350::_set_freq(freq_t freq, freq_t refclock_freq)
-{
-    /* Set the frequency by setting int, frac, mod, r, div */
-    if (freq > MAX_FREQ || freq < MIN_FREQ) return false;
-    int min_int_div = 23;
-    d_regs->d_prescaler = 0;
-    if (freq > FREQ_C(3e9)) {
-        min_int_div = 75;
-        d_regs->d_prescaler = 1;
-    }
-    /* Ramp up the RF divider until the VCO is within range. */
-    d_regs->d_divider_select = 0;
-    while (freq < MIN_VCO_FREQ){
-        freq <<= 1; //double the freq
-        d_regs->d_divider_select++; //double the divider
-    }
-    /* Ramp up the R divider until the N divider is at least the minimum. */
-    //d_regs->d_10_bit_r_counter = refclock_freq*MIN_INT_DIV/freq;
-    d_regs->d_10_bit_r_counter = 2;
-    uint64_t n_mod;
-    do{
-        d_regs->d_10_bit_r_counter++;
-        n_mod = freq;
-        n_mod *= d_regs->d_10_bit_r_counter;
-        n_mod *= d_regs->d_mod;
-        n_mod /= refclock_freq;
-        /* calculate int and frac */
-        d_regs->d_int = n_mod/d_regs->d_mod;
-        d_regs->d_frac = (n_mod - (freq_t)d_regs->d_int*d_regs->d_mod) & uint16_t(0xfff);
-        /*
-        fprintf(stderr,
-            "VCO %lu KHz, Int %u, Frac %u, Mod %u, R %u, Div %u\n",
-            freq, d_regs->d_int, d_regs->d_frac,
-            d_regs->d_mod, d_regs->d_10_bit_r_counter, (1 << d_regs->d_divider_select)
-        );
-        */
-    }while(d_regs->d_int < min_int_div);
-    /* calculate the band select so PFD is under 125 KHz */
-    d_regs->d_8_bit_band_select_clock_divider_value = \
-        refclock_freq/(FREQ_C(30e3)*d_regs->d_10_bit_r_counter) + 1;
-    /*
-    fprintf(stderr, "Band Selection: Div %u, Freq %lu\n",
-        d_regs->d_8_bit_band_select_clock_divider_value,
-        refclock_freq/(d_regs->d_8_bit_band_select_clock_divider_value * d_regs->d_10_bit_r_counter) + 1
-    );
-    */
-    return true;
-}
-
-freq_t
-adf4350::_get_freq(freq_t refclock_freq)
-{
-    /* Calculate the freq from int, frac, mod, ref, r, div:
-     *  freq = (int + frac/mod) * (ref/r)
-     * Keep precision by doing multiplies first:
-     *  freq = (((((((int)*mod) + frac)*ref)/mod)/r)/div)
-     */
-    uint64_t freq;
-    freq = d_regs->d_int;
-    freq *= d_regs->d_mod;
-    freq += d_regs->d_frac;
-    freq *= refclock_freq;
-    freq /= d_regs->d_mod;
-    freq /= d_regs->d_10_bit_r_counter;
-    freq /= (1 << d_regs->d_divider_select);
-    return freq;
-}