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#!/usr/bin/env python
#
# Copyright 2010-2011,2015 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/>.
#
########################################################################
# Template for raw text data describing registers
# name addr[bit range inclusive] default optional enums
########################################################################
REGS_TMPL="""\
sdo_active 0x000[7] 0 sdio, sdo_sdio
lsb_first_addr_incr 0x000[6] 0 msb, lsb
soft_reset 0x000[5] 0
mirror 0x000[3:0] 0
readback_active_registers 0x004[0] 0 buffer, active
pfd_polarity 0x010[7] 0 pos, neg
cp_current 0x010[6:4] 7 0_6ma, 1_2ma, 1_8ma, 2_4ma, 3_0ma, 3_6ma, 4_2ma, 4_8ma
cp_mode 0x010[3:2] 3 high_imp, force_source, force_sink, normal
pll_power_down 0x010[1:0] 1 normal=0, async=1, sync=3
r_counter_lsb 0x011[7:0] 1
r_counter_msb 0x012[5:0] 0
~r_counter r_counter_lsb, r_counter_msb
a_counter 0x013[5:0] 0
b_counter_lsb 0x014[7:0] 3
b_counter_msb 0x015[4:0] 0
~b_counter b_counter_lsb, b_counter_msb
set_cp_pin_to_vcp_2 0x016[7] 0 normal, vcp_2
reset_r_counter 0x016[6] 0
reset_a_and_b_counters 0x016[5] 0
reset_all_counters 0x016[4] 0
b_counter_bypass 0x016[3] 0 normal, div1
prescaler_p 0x016[2:0] 6 div1, div2, div2_3, div4_5, div8_9, div16_17, div32_33, div3
status_pin_control 0x017[7:2] 0
antibacklash_pulse_width 0x017[1:0] 0 2_9ns, 1_3ns, 6_0ns
enb_cmos_ref_input_dc_off 0x018[7] 0
lock_detect_counter 0x018[6:5] 0 5cyc, 16cyc, 64cyc, 255cyc
digital_lock_detect_window 0x018[4] 0 high_range, low_range
disable_digital_lock_detect 0x018[3] 0 normal, disabled
vco_calibration_divider 0x018[2:1] 3 div2, div4, div8, div16
vco_calibration_now 0x018[0] 0
r_a_b_counters_sync_pin_rst 0x019[7:6] 0 nothing, async, sync
r_path_delay 0x019[5:3] 0
n_path_delay 0x019[2:0] 0
enable_status_pin_divider 0x01A[7] 0
ref_freq_monitor_threshold 0x01A[6] 0 1_02mhz, 6khz
ld_pin_control 0x01A[5:0] 0
enable_vco_freq_monitor 0x01B[7] 0
enable_ref2_freq_monitor 0x01B[6] 0
enable_ref1_freq_monitor 0x01B[5] 0
refmon_pin_control 0x01B[4:0] 0
disable_switchover_deglitch 0x01C[7] 0
select_ref 0x01C[6] 0 ref1, ref2
use_ref_sel_pin 0x01C[5] 0 register, ref_sel
enb_auto_ref_switchover 0x01C[4] 0 manual, auto
stay_on_ref2 0x01C[3] 0 return_ref1, stay_ref2
enable_ref2 0x01C[2] 0
enable_ref1 0x01C[1] 0
enable_differential_ref 0x01C[0] 0
enb_stat_eeprom_at_stat_pin 0x01D[7] 1
enable_xtal_osc 0x01D[6] 0
enable_clock_doubler 0x01D[5] 0
disable_pll_status_reg 0x01D[4] 0
enable_ld_pin_comparator 0x01D[3] 0
enable_external_holdover 0x01D[1] 0
enable_holdover 0x01D[0] 0
external_zero_delay_fcds 0x01E[4:3] 0
enable_external_zero_delay 0x01E[2] 0
enable_zero_delay 0x01E[1] 0
########################################################################
vco_calibration_finished 0x01F[6] 0
holdover_active 0x01F[5] 0
ref2_selected 0x01F[4] 0
vco_freq_gt_thresh 0x01F[3] 0
ref2_freq_gt_thresh 0x01F[2] 0
ref1_freq_gt_thresh 0x01F[1] 0
digital_lock_detect 0x01F[0] 0
########################################################################
% for i in range(12):
<% addr = (i + 0x0F0) %>\
out${i}_format ${addr}[7] 0 lvds, cmos
out${i}_cmos_configuration ${addr}[6:5] 3 off, a_on, b_on, ab_on
out${i}_polarity ${addr}[4:3] 0 lvds_a_non_b_inv=0, lvds_a_inv_b_non=1, cmos_ab_non=0, cmos_ab_inv=1, cmos_a_non_b_inv=2, cmos_a_inv_b_non=3
out${i}_lvds_diff_voltage ${addr}[2:1] 1 1_75ma, 3_5ma, 5_25ma, 7_0ma
out${i}_lvds_power_down ${addr}[0] 0
% endfor
########################################################################
% for i in reversed(range(8)):
csdld_en_out_${i} 0x0FC[${i}] 0 ignore, async
% endfor
########################################################################
% for i in reversed(range(4)):
csdld_en_out_${8 + i} 0x0FD[${i}] 0 ignore, async
% endfor
########################################################################
% for i in range(4):
<% default_val = int(0x7 / (2**i)) %>\
<% addr0 = hex(i*3 + 0x190) %>\
<% addr1 = hex(i*3 + 0x191) %>\
<% addr2 = hex(i*3 + 0x192) %>\
divider${i}_low_cycles ${addr0}[7:4] ${default_val}
divider${i}_high_cycles ${addr0}[3:0] ${default_val}
divider${i}_bypass ${addr1}[7] 0
divider${i}_ignore_sync ${addr1}[6] 0
divider${i}_force_high ${addr1}[5] 0
divider${i}_start_high ${addr1}[4] 0
divider${i}_phase_offset ${addr1}[3:0] 0
channel${i}_power_down ${addr2}[2] 0
disable_divider${i}_ddc ${addr2}[0] 0
% endfor
########################################################################
vco_divider 0x1E0[2:0] 2 div2, div3, div4, div5, div6, static, div1
power_down_clock_input_sel 0x1E1[4] 0
power_down_vco_clock_ifc 0x1E1[3] 0
power_down_vco_and_clock 0x1E1[2] 0
select_vco_or_clock 0x1E1[1] 0 external, vco
bypass_vco_divider 0x1E1[0] 0
disable_power_on_sync 0x230[3] 0
power_down_sync 0x230[2] 0
power_down_dist_ref 0x230[1] 0
soft_sync 0x230[0] 0
io_update 0x232[0] 0
soft_eeprom 0xB02[1] 0
enable_eeprom_write 0xB02[0] 0
reg2eeprom 0xB03[0] 0
"""
########################################################################
# Template for methods in the body of the struct
########################################################################
BODY_TMPL="""\
uint32_t get_reg(uint16_t addr){
uint32_t reg = 0;
switch(addr){
% for addr in sorted(set(map(lambda r: r.get_addr(), regs))):
case ${addr}:
% for reg in filter(lambda r: r.get_addr() == addr, regs):
reg |= (uint8_t(${reg.get_name()}) & ${reg.get_mask()}) << ${reg.get_shift()};
% endfor
break;
% endfor
}
if (addr == 0){ //mirror 4 bits in register 0
reg |= ((reg >> 7) & 0x1) << 0;
reg |= ((reg >> 6) & 0x1) << 1;
reg |= ((reg >> 5) & 0x1) << 2;
reg |= ((reg >> 4) & 0x1) << 3;
}
return reg;
}
void set_reg(uint16_t addr, uint32_t reg){
switch(addr){
% for addr in sorted(set(map(lambda r: r.get_addr(), regs))):
case ${addr}:
% for reg in filter(lambda r: r.get_addr() == addr, regs):
${reg.get_name()} = ${reg.get_type()}((reg >> ${reg.get_shift()}) & ${reg.get_mask()});
% endfor
break;
% endfor
}
}
uint32_t get_write_reg(uint16_t addr){
return (uint32_t(addr) << 8) | get_reg(addr);
}
uint32_t get_read_reg(uint16_t addr){
return (uint32_t(addr) << 8) | (1 << 23);
}
"""
if __name__ == '__main__':
import common; common.generate(
name='ad9522_regs',
regs_tmpl=REGS_TMPL,
body_tmpl=BODY_TMPL,
file=__file__,
)
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