1 files changed, 0 insertions, 159 deletions
diff --git a/util/ec_uartd.c b/util/ec_uartd.c
deleted file mode 100644
index 4fc0323619..0000000000
--- a/util/ec_uartd.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* Copyright 2011 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* ec_uartd.c - UART daemon for BD-ICDI-B board for EC debugging
- *
- * based on chromeos_public/src/third_party/hdctools/src/ftdiuart.c
- *
- * compile with:
- *    gcc -o ftdi_uartd ftdi_uartd.c -lftdi
- */
-
-/* Force header files to define grantpt(), posix_openpt(), cfmakeraw() */
-#define _DEFAULT_SOURCE /* Newer glibc */
-#define _BSD_SOURCE     /* Older glibc */
-#define _XOPEN_SOURCE 600
-/* Force header file to declare ptsname_r(), etc. */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include <errno.h>
-#include <fcntl.h>
-#include <ftdi.h>
-#include <getopt.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <termios.h>
-#include <unistd.h>
-
-static const int ftdi_id[][2] = { {0x0403, 0xbcda},
-				  {0x0403, 0xbcd9} };
-
-int main(int argc, char **argv)
-{
-	struct ftdi_context fcontext;
-	struct termios tty_cfg;
-	char ptname[PATH_MAX];
-	char buf[1024];
-	int fd;
-	int rv;
-	int i;
-	int device_opened;
-
-	/* Init */
-	if (ftdi_init(&fcontext) < 0) {
-		fprintf(stderr, "ftdi_init failed\n");
-		return 1;
-	}
-
-	/* Open interface B (UART) in the FTDI device and set 115kbaud */
-	ftdi_set_interface(&fcontext, INTERFACE_B);
-	device_opened = 0;
-	for (i = 0; i < sizeof(ftdi_id) / sizeof(ftdi_id[0]); ++i) {
-		rv = ftdi_usb_open(&fcontext, ftdi_id[i][0], ftdi_id[i][1]);
-		if (rv >= 0) {
-			fprintf(stderr, "Using FTDI device %04x:%04x\n",
-					ftdi_id[i][0], ftdi_id[i][1]);
-			device_opened = 1;
-			break;
-		}
-	}
-	if (!device_opened) {
-		fprintf(stderr, "error opening ftdi device: %d (%s)\n",
-			rv, ftdi_get_error_string(&fcontext));
-		return 2;
-	}
-
-	rv = ftdi_set_baudrate(&fcontext, 115200);
-	if (rv < 0) {
-		fprintf(stderr, "error setting baudrate: %d (%s)\n",
-			rv, ftdi_get_error_string(&fcontext));
-		return 2;
-	}
-
-	/* Set DTR; this muxes RX on the ICDI board */
-	ftdi_setdtr(&fcontext, 1);
-
-	/* Open the pty */
-	fd = posix_openpt(O_RDWR | O_NOCTTY);
-	if (fd == -1) {
-		perror("opening pty master");
-		return 3;
-	}
-	if (grantpt(fd) == -1) {
-		perror("grantpt");
-		return 3;
-	}
-	if (unlockpt(fd) == -1) {
-		perror("unlockpt");
-		return 3;
-	}
-	if (fcntl(fd, F_SETFL, O_NONBLOCK) == -1) {
-		perror("fcntl setfl -> nonblock");
-		return 3;
-	}
-	if (ptsname_r(fd, ptname, PATH_MAX) != 0) {
-		perror("getting name of pty");
-		return 3;
-	}
-	fprintf(stderr, "pty name = %s\n", ptname);
-	if (!isatty(fd)) {
-		perror("not a TTY device\n");
-		return 3;
-	}
-	cfmakeraw(&tty_cfg);
-	tcsetattr(fd, TCSANOW, &tty_cfg);
-	if (chmod(ptname, 0666) == -1) {
-		perror("setting pty attributes");
-		return 3;
-	}
-
-	/* Read and write data forever */
-	while (1) {
-		int bytes = read(fd, buf, sizeof(buf));
-		if (bytes > 0) {
-			rv = ftdi_write_data(&fcontext, buf, bytes);
-			if (rv != bytes) {
-				perror("writing to uart");
-				break;
-			}
-		}
-
-		usleep(1000);
-
-		bytes = ftdi_read_data(&fcontext, buf, sizeof(buf));
-		if (bytes > 0) {
-			int bytes_remaining = bytes;
-			char *buf_ptr = buf;
-
-retry_write:
-			while (bytes_remaining &&
-			       ((bytes = write(fd, buf_ptr,
-					       bytes_remaining)) > 0)) {
-				buf_ptr += bytes;
-				bytes_remaining -= bytes;
-			}
-
-			if ((bytes == -1) &&
-			    ((errno == EAGAIN) || (errno == EWOULDBLOCK)))
-				goto retry_write;
-
-			if (bytes == -1)
-				perror("writing ftdi data to pty");
-
-		} else if (bytes < 0) {
-			perror("failed ftdi_read_data");
-			break;
-		}
-	}
-
-	/* Cleanup */
-	close(fd);
-	ftdi_usb_close(&fcontext);
-	ftdi_deinit(&fcontext);
-	return 0;
-}