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-rw-r--r--host/apps/omap_debug/README1
-rwxr-xr-xhost/apps/omap_debug/fetch-bin.sh1
-rwxr-xr-xhost/apps/omap_debug/fetch-kernel.sh2
-rwxr-xr-xhost/apps/omap_debug/fetch-module.sh1
-rw-r--r--host/apps/omap_debug/fpga-downloader.cc251
-rwxr-xr-xhost/apps/omap_debug/set_debug_pins.py34
-rw-r--r--host/apps/omap_debug/test.c34
-rw-r--r--host/apps/omap_debug/u1e-read-stream.c21
-rw-r--r--host/apps/omap_debug/usrp1-e-ctl.c52
-rw-r--r--host/apps/omap_debug/usrp1-e-ram.c25
-rw-r--r--host/apps/omap_debug/usrp1-e-read.c18
-rw-r--r--host/apps/omap_debug/usrp1-e-write.c21
12 files changed, 461 insertions, 0 deletions
diff --git a/host/apps/omap_debug/README b/host/apps/omap_debug/README
new file mode 100644
index 000000000..bbe0c2cc4
--- /dev/null
+++ b/host/apps/omap_debug/README
@@ -0,0 +1 @@
+OMAP development tools go here
diff --git a/host/apps/omap_debug/fetch-bin.sh b/host/apps/omap_debug/fetch-bin.sh
new file mode 100755
index 000000000..9fb09a10d
--- /dev/null
+++ b/host/apps/omap_debug/fetch-bin.sh
@@ -0,0 +1 @@
+scp balister@192.168.1.182:Download/u1e.bin .
diff --git a/host/apps/omap_debug/fetch-kernel.sh b/host/apps/omap_debug/fetch-kernel.sh
new file mode 100755
index 000000000..e3bc1b0ad
--- /dev/null
+++ b/host/apps/omap_debug/fetch-kernel.sh
@@ -0,0 +1,2 @@
+scp balister@192.168.1.182:src/git/kernel_usrp/arch/arm/boot/uImage /media/mmcblk0p1/uImage
+
diff --git a/host/apps/omap_debug/fetch-module.sh b/host/apps/omap_debug/fetch-module.sh
new file mode 100755
index 000000000..95140df15
--- /dev/null
+++ b/host/apps/omap_debug/fetch-module.sh
@@ -0,0 +1 @@
+scp balister@192.168.1.182:src/git/kernel_usrp/drivers/misc/usrp1_e.ko /lib/modules/2.6.33-rc3/kernel/drivers/misc
diff --git a/host/apps/omap_debug/fpga-downloader.cc b/host/apps/omap_debug/fpga-downloader.cc
new file mode 100644
index 000000000..fb96b64a3
--- /dev/null
+++ b/host/apps/omap_debug/fpga-downloader.cc
@@ -0,0 +1,251 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2003,2004,2008,2009 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 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>
+
+/*
+ * Configuration connections
+ *
+ * CCK - MCSPI1_CLK
+ * DIN - MCSPI1_MOSI
+ * PROG_B - GPIO_175 - output (change mux)
+ * DONE - GPIO_173 - input (change mux)
+ * INIT_B - GPIO_114 - input (change mux)
+ *
+*/
+
+const unsigned int PROG_B = 175;
+const unsigned int DONE = 173;
+const unsigned int INIT_B = 114;
+
+static std::string bit_file = "safe_u1e.bin";
+
+const int BUF_SIZE = 4096;
+
+enum gpio_direction {IN, OUT};
+
+class gpio {
+ public:
+
+ gpio(unsigned int gpio_num, gpio_direction pin_direction);
+
+ bool get_value();
+ void set_value(bool state);
+
+ private:
+
+ std::stringstream base_path;
+ std::fstream value_file;
+};
+
+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)
+{
+ std::fstream export_file;
+
+ 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::fstream direction_file;
+ 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;
+}
+
+static void prepare_fpga_for_configuration(gpio &prog, gpio &init)
+{
+
+ prog.set_value(true);
+ prog.set_value(false);
+ prog.set_value(true);
+
+#if 0
+ bool ready_to_program(false);
+ unsigned int count(0);
+ do {
+ ready_to_program = init.get_value();
+ count++;
+
+ sleep(1);
+ } while (count < 10 && !ready_to_program);
+
+ if (count == 10) {
+ std::cout << "FPGA not ready for programming." << std::endl;
+ exit(-1);
+ }
+#endif
+}
+
+spidev::spidev(std::string fname)
+{
+ int ret;
+ int mode = 0;
+ int speed = 12000000;
+ int bits = 8;
+
+ 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 = 48000000;
+ tr.bits_per_word = 8;
+
+ ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
+
+}
+
+static void send_file_to_fpga(std::string &file_name, gpio &error, gpio &done)
+{
+ std::ifstream bitstream;
+
+ std::cout << "File name - " << file_name.c_str() << std::endl;
+
+ bitstream.open(file_name.c_str(), std::ios::binary);
+ if (!bitstream.is_open())
+ std::cout << "File " << file_name << " not opened succesfully." << std::endl;
+
+ spidev spi("/dev/spidev1.0");
+ char buf[BUF_SIZE];
+ char rbuf[BUF_SIZE];
+
+ do {
+ bitstream.read(buf, BUF_SIZE);
+ spi.send(buf, rbuf, bitstream.gcount());
+
+ if (error.get_value())
+ std::cout << "INIT_B went high, error occured." << std::endl;
+
+ if (!done.get_value())
+ std::cout << "Configuration complete." << std::endl;
+
+ } while (bitstream.gcount() == BUF_SIZE);
+}
+
+int main(int argc, char *argv[])
+{
+
+ gpio gpio_prog_b(PROG_B, OUT);
+ gpio gpio_init_b(INIT_B, IN);
+ gpio gpio_done (DONE, IN);
+
+ if (argc == 2)
+ bit_file = argv[1];
+
+ std::cout << "FPGA config file: " << bit_file << std::endl;
+
+ prepare_fpga_for_configuration(gpio_prog_b, gpio_init_b);
+
+ std::cout << "Done = " << gpio_done.get_value() << std::endl;
+
+ send_file_to_fpga(bit_file, gpio_init_b, gpio_done);
+}
+
diff --git a/host/apps/omap_debug/set_debug_pins.py b/host/apps/omap_debug/set_debug_pins.py
new file mode 100755
index 000000000..d67cc3e58
--- /dev/null
+++ b/host/apps/omap_debug/set_debug_pins.py
@@ -0,0 +1,34 @@
+#!/usr/bin/python
+
+import os
+
+# Memory Map
+misc_base = 0
+uart_base = 1
+spi_base = 2
+i2c_base = 3
+gpio_base = 4
+settings_base = 5
+
+# GPIO offset
+gpio_pins = 0
+gpio_ddr = 4
+gpio_ctrl_lo = 8
+gpio_ctrl_hi = 12
+
+def set_reg(reg, val):
+ os.system("usrp1-e-ctl w %d 1 %d" % (reg,val))
+
+def get_reg(reg):
+ fin,fout = os.popen4("usrp1-e-ctl r %d 1" % (reg,))
+ print fout.read()
+
+# Set DDRs to output
+set_reg(gpio_base+gpio_ddr, 0xFFFF)
+set_reg(gpio_base+gpio_ddr+2, 0xFFFF)
+
+# Set CTRL to Debug #0 ( A is for debug 0, F is for debug 1 )
+set_reg(gpio_base+gpio_ctrl_lo, 0xAAAA)
+set_reg(gpio_base+gpio_ctrl_lo+2, 0xAAAA)
+set_reg(gpio_base+gpio_ctrl_hi, 0xAAAA)
+set_reg(gpio_base+gpio_ctrl_hi+2, 0xAAAA)
diff --git a/host/apps/omap_debug/test.c b/host/apps/omap_debug/test.c
new file mode 100644
index 000000000..36f4d700a
--- /dev/null
+++ b/host/apps/omap_debug/test.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+
+void
+main()
+{
+ int x;
+ char *y;
+ long long z;
+
+ x = 0x01020304;
+ z = 0x0102030405060708LL;
+
+ printf("%x\n",x);
+ y = (char *)&x;
+ printf("%x\n",y[0]);
+ printf("%x\n",y[1]);
+ printf("%x\n",y[2]);
+ printf("%x\n",y[3]);
+
+ printf("Printing z ...\n");
+ printf("%llx\n",z);
+ printf("Printing z done\n");
+
+ y = (char *)&z;
+ printf("%x\n",y[0]);
+ printf("%x\n",y[1]);
+ printf("%x\n",y[2]);
+ printf("%x\n",y[3]);
+ printf("%x\n",y[4]);
+ printf("%x\n",y[5]);
+ printf("%x\n",y[6]);
+ printf("%x\n",y[7]);
+}
+
diff --git a/host/apps/omap_debug/u1e-read-stream.c b/host/apps/omap_debug/u1e-read-stream.c
new file mode 100644
index 000000000..4e4c21d9e
--- /dev/null
+++ b/host/apps/omap_debug/u1e-read-stream.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+int main(int rgc, char *argv[])
+{
+ int fp, cnt, n;
+ short buf[1024];
+
+ n = 0;
+
+ fp = open("/dev/usrp1_e0", O_RDONLY);
+ printf("fp = %d\n", fp);
+
+ do {
+ cnt = read(fp, buf, 2048);
+ n++;
+// printf("Bytes read - %d\n", cnt);
+ } while(n < 10*512);
+ printf("Data - %hX\n", buf[0]);
+}
diff --git a/host/apps/omap_debug/usrp1-e-ctl.c b/host/apps/omap_debug/usrp1-e-ctl.c
new file mode 100644
index 000000000..045e7ce19
--- /dev/null
+++ b/host/apps/omap_debug/usrp1-e-ctl.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <linux/ioctl.h>
+
+#include "usrp1_e.h"
+
+// Usage: usrp1_e_ctl w|r offset number_of_values val1 val2 ....
+
+int main(int argc, char *argv[])
+{
+ int fp, i, cnt, ret;
+ struct usrp1_e_ctl *ctl_data;
+
+ if (argc < 4) {
+ printf("Usage: usrp1_e_ctl w|r offset number_of_values val1 val2 ....\n");
+ exit(-1);
+ }
+
+ cnt = atoi(argv[3]);
+
+ ctl_data = malloc(sizeof(struct usrp1_e_ctl) + cnt*2);
+
+ ctl_data->offset = atoi(argv[2]);
+ ctl_data->count = cnt;
+
+ printf("Sizeof usrp1_e_ctl struct = %d\n", sizeof(struct usrp1_e_ctl));
+
+ fp = open("/dev/usrp1_e0", O_RDWR);
+ printf("fp = %d\n", fp);
+
+ if (*argv[1] == 'w') {
+ for (i=0; i<cnt; i++)
+ ctl_data->buf[i] = atoi(argv[4+i]);
+
+ ret = ioctl(fp, USRP1_E_WRITE_CTL, ctl_data);
+ printf("Return value from write ioctl = %d\n", ret);
+ }
+
+ if (*argv[1] == 'r') {
+ ret = ioctl(fp, USRP1_E_READ_CTL, ctl_data);
+ printf("Return value from write ioctl = %d\n", ret);
+
+ for (i=0; i<ctl_data->count; i++) {
+ if (!(i%8))
+ printf("\nData at %4d :", i);
+ printf(" %5d", ctl_data->buf[i]);
+ }
+ printf("\n");
+ }
+}
diff --git a/host/apps/omap_debug/usrp1-e-ram.c b/host/apps/omap_debug/usrp1-e-ram.c
new file mode 100644
index 000000000..d548f7ccd
--- /dev/null
+++ b/host/apps/omap_debug/usrp1-e-ram.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+int main(int rgc, char *argv[])
+{
+ int fp, i, cnt;
+ unsigned short buf[1024];
+ unsigned short buf_rb[1024];
+
+ fp = open("/dev/usrp1_e0", O_RDWR);
+ printf("fp = %d\n", fp);
+
+ for (i=0; i<1024; i++)
+ buf[i] = i*256;
+ write(fp, buf, 2048);
+ read(fp, buf_rb, 2048);
+
+ printf("Read back %hX %hX\n", buf_rb[0], buf_rb[1]);
+
+ for (i=0; i<1024; i++) {
+ if (buf[i] != buf_rb[i])
+ printf("Read - %hX, expected - %hX\n", buf_rb[i], buf[i]);
+ }
+}
diff --git a/host/apps/omap_debug/usrp1-e-read.c b/host/apps/omap_debug/usrp1-e-read.c
new file mode 100644
index 000000000..c28f018d5
--- /dev/null
+++ b/host/apps/omap_debug/usrp1-e-read.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+int main(int rgc, char *argv[])
+{
+ int fp, cnt;
+ short buf[1024];
+
+ fp = open("/dev/usrp1_e0", O_RDONLY);
+ printf("fp = %d\n", fp);
+
+ do {
+ cnt = read(fp, buf, 2048);
+// printf("Bytes read - %d\n", cnt);
+ } while(1);
+ printf("Data - %hX\n", buf[0]);
+}
diff --git a/host/apps/omap_debug/usrp1-e-write.c b/host/apps/omap_debug/usrp1-e-write.c
new file mode 100644
index 000000000..f29cc7032
--- /dev/null
+++ b/host/apps/omap_debug/usrp1-e-write.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+int main(int rgc, char *argv[])
+{
+ int fp, i, cnt;
+ short buf[1024];
+
+ fp = open("/dev/usrp1_e0", O_WRONLY);
+ printf("fp = %d\n", fp);
+
+ for (i=0; i<1024; i++) {
+ buf[i] = i;
+ }
+
+ do {
+ cnt = write(fp, buf, 2048);
+ printf("Bytes written - %d\n", cnt);
+ } while (1);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 15:27:05 +0000