mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 04:28:10 +00:00
650d299c99
* Set rf direction in RadioState * centralize cpld load for TX->RX * Remove calls to load_sram from all apps * re-add CPLD hack, don't set radio values directly. --------- Co-authored-by: kallanreed <kallanreed@noreply.github.com>
147 lines
4.1 KiB
C++
147 lines
4.1 KiB
C++
/*
|
|
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
|
*
|
|
* This file is part of PortaPack.
|
|
*
|
|
* 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 2, 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; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "cpld_update.hpp"
|
|
|
|
#include "hackrf_gpio.hpp"
|
|
#include "portapack_hal.hpp"
|
|
|
|
#include "jtag_target_gpio.hpp"
|
|
#include "cpld_max5.hpp"
|
|
#include "cpld_xilinx.hpp"
|
|
#include "portapack_cpld_data.hpp"
|
|
#include "hackrf_cpld_data.hpp"
|
|
|
|
namespace portapack {
|
|
namespace cpld {
|
|
|
|
CpldUpdateStatus update_if_necessary(
|
|
const Config config) {
|
|
jtag::GPIOTarget target{
|
|
portapack::gpio_cpld_tck,
|
|
portapack::gpio_cpld_tms,
|
|
portapack::gpio_cpld_tdi,
|
|
portapack::gpio_cpld_tdo};
|
|
jtag::JTAG jtag{target};
|
|
CPLD cpld{jtag};
|
|
|
|
/* Unknown state */
|
|
cpld.reset();
|
|
cpld.run_test_idle();
|
|
|
|
/* Run-Test/Idle */
|
|
if (!cpld.idcode_ok()) {
|
|
return CpldUpdateStatus::Idcode_check_failed;
|
|
}
|
|
|
|
cpld.sample();
|
|
cpld.bypass();
|
|
cpld.enable();
|
|
|
|
/* If silicon ID doesn't match, there's a serious problem. Leave CPLD
|
|
* in passive state.
|
|
*/
|
|
if (!cpld.silicon_id_ok()) {
|
|
return CpldUpdateStatus::Silicon_id_check_failed;
|
|
}
|
|
|
|
/* Verify CPLD contents against current bitstream. */
|
|
auto ok = cpld.verify(config.block_0, config.block_1);
|
|
|
|
/* CPLD verifies incorrectly. Erase and program with current bitstream. */
|
|
if (!ok) {
|
|
ok = cpld.program(config.block_0, config.block_1);
|
|
}
|
|
|
|
/* If programming OK, reset CPLD to user mode. Otherwise leave it in
|
|
* passive (ISP) state.
|
|
*/
|
|
if (ok) {
|
|
cpld.disable();
|
|
cpld.bypass();
|
|
|
|
/* Initiate SRAM reload from flash we just programmed. */
|
|
cpld.sample();
|
|
cpld.clamp();
|
|
cpld.disable();
|
|
}
|
|
|
|
return ok ? CpldUpdateStatus::Success : CpldUpdateStatus::Program_failed;
|
|
}
|
|
|
|
} /* namespace cpld */
|
|
} /* namespace portapack */
|
|
|
|
namespace hackrf {
|
|
namespace cpld {
|
|
|
|
static jtag::GPIOTarget jtag_target_hackrf() {
|
|
return {
|
|
hackrf::one::gpio_cpld_tck,
|
|
hackrf::one::gpio_cpld_tms,
|
|
hackrf::one::gpio_cpld_tdi,
|
|
hackrf::one::gpio_cpld_tdo,
|
|
};
|
|
}
|
|
|
|
bool load_sram() {
|
|
auto jtag_target_hackrf_cpld = jtag_target_hackrf();
|
|
hackrf::one::cpld::CPLD hackrf_cpld{jtag_target_hackrf_cpld};
|
|
|
|
hackrf_cpld.write_sram(hackrf::one::cpld::verify_blocks);
|
|
const auto ok = hackrf_cpld.verify_sram(hackrf::one::cpld::verify_blocks);
|
|
|
|
return ok;
|
|
}
|
|
|
|
void load_sram_no_verify() {
|
|
// CoolRunner II family has Hybrid memory CPLD architecture (SRAM+NVM)
|
|
// It seems that after using a TX App the CPLD_SRAM part needs to be re_loaded to solve #637 ghost beat.
|
|
// load_sram() it is already called at each boot in portapack.cpp, including verify CPLD part.
|
|
// Here we skipped CPLD verify part, just to be quicker (in case any CPLD problem it will be detected in the boot process).
|
|
|
|
auto jtag_target_hackrf_cpld = jtag_target_hackrf();
|
|
hackrf::one::cpld::CPLD hackrf_cpld{jtag_target_hackrf_cpld};
|
|
|
|
hackrf_cpld.write_sram(hackrf::one::cpld::verify_blocks);
|
|
|
|
return;
|
|
}
|
|
|
|
bool verify_eeprom() {
|
|
auto jtag_target_hackrf_cpld = jtag_target_hackrf();
|
|
hackrf::one::cpld::CPLD hackrf_cpld{jtag_target_hackrf_cpld};
|
|
|
|
const auto ok = hackrf_cpld.verify_eeprom(hackrf::one::cpld::verify_blocks);
|
|
|
|
return ok;
|
|
}
|
|
|
|
void init_from_eeprom() {
|
|
auto jtag_target_hackrf_cpld = jtag_target_hackrf();
|
|
hackrf::one::cpld::CPLD hackrf_cpld{jtag_target_hackrf_cpld};
|
|
|
|
hackrf_cpld.init_from_eeprom();
|
|
}
|
|
|
|
} /* namespace cpld */
|
|
} /* namespace hackrf */
|