aboutsummaryrefslogtreecommitdiffstats
path: root/host/apps/omap_debug/clkgen-config.cc
diff options
context:
space:
mode:
Diffstat (limited to 'host/apps/omap_debug/clkgen-config.cc')
-rw-r--r--host/apps/omap_debug/clkgen-config.cc296
1 files changed, 0 insertions, 296 deletions
diff --git a/host/apps/omap_debug/clkgen-config.cc b/host/apps/omap_debug/clkgen-config.cc
deleted file mode 100644
index e8279b4ae..000000000
--- a/host/apps/omap_debug/clkgen-config.cc
+++ /dev/null
@@ -1,296 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2003,2004,2008,2009 Free Software Foundation, Inc.
- *
- * This file is part of UHD
- *
- * 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 version 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.
-*/
-
-#include <iostream>
-#include <sstream>
-#include <fstream>
-#include <string>
-#include <cstdlib>
-
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-
-#include <linux/spi/spidev.h>
-
-
-// Programming data for clock gen chip
-static const unsigned int config_data[] = {
- 0x000024,
- 0x023201,
- 0x000081,
- 0x000400,
- 0x00104c,
- 0x001101,
- 0x001200,
- 0x001300,
- 0x001414,
- 0x001500,
- 0x001604,
- 0x001704,
- 0x001807,
- 0x001900,
- //0x001a00,//for debug
- 0x001a32,
- 0x001b12,
- 0x001c44,
- 0x001d00,
- 0x001e00,
- 0x00f062,
- 0x00f162,
- 0x00f262,
- 0x00f362,
- 0x00f462,
- 0x00f562,
- 0x00f662,
- 0x00f762,
- 0x00f862,
- 0x00f962,
- 0x00fa62,
- 0x00fb62,
- 0x00fc00,
- 0x00fd00,
- 0x019021,
- 0x019100,
- 0x019200,
- 0x019333,
- 0x019400,
- 0x019500,
- 0x019611,
- 0x019700,
- 0x019800,
- 0x019900,
- 0x019a00,
- 0x019b00,
- 0x01e003,
- 0x01e102,
- 0x023000,
- 0x023201,
- 0x0b0201,
- 0x0b0300,
- 0x001fff,
- 0x0a0000,
- 0x0a0100,
- 0x0a0200,
- 0x0a0302,
- 0x0a0400,
- 0x0a0504,
- 0x0a060e,
- 0x0a0700,
- 0x0a0810,
- 0x0a090e,
- 0x0a0a00,
- 0x0a0bf0,
- 0x0a0c0b,
- 0x0a0d01,
- 0x0a0e90,
- 0x0a0f01,
- 0x0a1001,
- 0x0a11e0,
- 0x0a1201,
- 0x0a1302,
- 0x0a1430,
- 0x0a1580,
- 0x0a16ff,
- 0x023201,
- 0x0b0301,
- 0x023201,
-};
-
-
-const unsigned int CLKGEN_SELECT = 145;
-
-
-enum gpio_direction {IN, OUT};
-
-class gpio {
- public:
-
- gpio(unsigned int gpio_num, gpio_direction pin_direction, bool close_action);
- ~gpio();
-
- bool get_value();
- void set_value(bool state);
-
- private:
-
- unsigned int gpio_num;
-
- std::stringstream base_path;
- std::fstream value_file;
- std::fstream direction_file;
- bool close_action; // True set to input and release, false do nothing
-};
-
-class spidev {
- public:
-
- spidev(std::string dev_name);
- ~spidev();
-
- void send(char *wbuf, char *rbuf, unsigned int nbytes);
-
- private:
-
- int fd;
-
-};
-
-gpio::gpio(unsigned int _gpio_num, gpio_direction pin_direction, bool close_action)
-{
- std::fstream export_file;
-
- gpio_num = _gpio_num;
-
- export_file.open("/sys/class/gpio/export", std::ios::out);
- if (!export_file.is_open()) ///\todo Poor error handling
- std::cout << "Failed to open gpio export file." << std::endl;
-
- export_file << gpio_num << std::endl;
-
- base_path << "/sys/class/gpio/gpio" << gpio_num << std::flush;
-
- std::string direction_file_name;
-
- direction_file_name = base_path.str() + "/direction";
-
- direction_file.open(direction_file_name.c_str());
- if (!direction_file.is_open())
- std::cout << "Failed to open direction file." << std::endl;
- if (pin_direction == OUT)
- direction_file << "out" << std::endl;
- else
- direction_file << "in" << std::endl;
-
- std::string value_file_name;
-
- value_file_name = base_path.str() + "/value";
-
- value_file.open(value_file_name.c_str(), std::ios_base::in | std::ios_base::out);
- if (!value_file.is_open())
- std::cout << "Failed to open value file." << std::endl;
-}
-
-bool gpio::get_value()
-{
-
- std::string val;
-
- std::getline(value_file, val);
- value_file.seekg(0);
-
- if (val == "0")
- return false;
- else if (val == "1")
- return true;
- else
- std::cout << "Data read from value file|" << val << "|" << std::endl;
-
- return false;
-}
-
-void gpio::set_value(bool state)
-{
-
- if (state)
- value_file << "1" << std::endl;
- else
- value_file << "0" << std::endl;
-}
-
-gpio::~gpio()
-{
- if (close_action) {
- std::fstream unexport_file;
-
- direction_file << "in" << std::endl;
-
- unexport_file.open("/sys/class/gpio/unexport", std::ios::out);
- if (!unexport_file.is_open()) ///\todo Poor error handling
- std::cout << "Failed to open gpio export file." << std::endl;
-
- unexport_file << gpio_num << std::endl;
-
- }
-
-}
-
-spidev::spidev(std::string fname)
-{
- int ret;
- int mode = 0;
- int speed = 12000;
- int bits = 24;
-
- fd = open(fname.c_str(), O_RDWR);
-
- ret = ioctl(fd, SPI_IOC_WR_MODE, &mode);
- ret = ioctl(fd, SPI_IOC_WR_MAX_SPEED_HZ, &speed);
- ret = ioctl(fd, SPI_IOC_WR_BITS_PER_WORD, &bits);
-}
-
-
-spidev::~spidev()
-{
- close(fd);
-}
-
-void spidev::send(char *buf, char *rbuf, unsigned int nbytes)
-{
- int ret;
-
- struct spi_ioc_transfer tr;
- tr.tx_buf = (unsigned long) buf;
- tr.rx_buf = (unsigned long) rbuf;
- tr.len = nbytes;
- tr.delay_usecs = 0;
- tr.speed_hz = 12000000;
- tr.bits_per_word = 24;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
-
-}
-
-static void send_config_to_clkgen(gpio &chip_select, const unsigned int data[], unsigned int data_size)
-{
- spidev spi("/dev/spidev1.0");
- unsigned int rbuf;
-
- for (unsigned int i = 0; i < data_size; i++) {
-
- std::cout << "sending " << std::hex << data[i] << std::endl;
- chip_select.set_value(0);
- spi.send((char *)&data[i], (char *)&rbuf, 4);
- chip_select.set_value(1);
-
- };
-}
-
-int main(int argc, char *argv[])
-{
-
- gpio clkgen_select(CLKGEN_SELECT, OUT, true);
-
- send_config_to_clkgen(clkgen_select, config_data, sizeof(config_data)/sizeof(unsigned int));
-}
-