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//
// Copyright 2010 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef INCLUDED_USRP2_CLK_REGS_HPP
#define INCLUDED_USRP2_CLK_REGS_HPP
#include "usrp2_iface.hpp"
class usrp2_clk_regs_t
{
public:
usrp2_clk_regs_t(void)
: test(0), fpga(0), adc(0), dac(0), serdes(0), exp(0), tx_db(0), rx_db(0)
{
}
usrp2_clk_regs_t(usrp2_iface::rev_type rev)
{
fpga = adc = serdes = exp = tx_db = 0;
test = 0;
fpga = 1;
dac = 3;
switch (rev) {
case usrp2_iface::USRP2_REV3:
exp = 2;
adc = 4;
serdes = 2;
tx_db = 6;
break;
case usrp2_iface::USRP2_REV4:
exp = 5;
adc = 4;
serdes = 2;
tx_db = 6;
break;
case usrp2_iface::USRP_N200:
case usrp2_iface::USRP_N210:
case usrp2_iface::USRP_N200_R4:
case usrp2_iface::USRP_N210_R4:
exp = 6;
adc = 2;
serdes = 4;
tx_db = 5;
break;
case usrp2_iface::USRP_NXXX:
// dont throw, it may be unitialized
break;
}
rx_db = 7;
}
static int output(int clknum)
{
return 0x3C clknum;
}
static int div_lo(int clknum)
{
return 0x48 2 * clknum;
}
static int div_hi(int clknum)
{
return 0x49 2 * clknum;
}
const static int acounter = 0x04;
const static int bcounter_msb = 0x05;
const static int bcounter_lsb = 0x06;
const static int pll_1 = 0x07;
const static int pll_2 = 0x08;
const static int pll_3 = 0x09;
const static int pll_4 = 0x0A;
const static int ref_counter_msb = 0x0B;
const static int ref_counter_lsb = 0x0C;
const static int pll_5 = 0x0D;
const static int update = 0x5A;
int test;
int fpga;
int adc;
int dac;
int serdes;
int exp;
int tx_db;
int rx_db;
};
#endif // INCLUDED_USRP2_CLK_REGS_HPP
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