Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / tools / gdb / gdbsend.c

diff --git a/qemu/roms/u-boot/tools/gdb/gdbsend.c b/qemu/roms/u-boot/tools/gdb/gdbsend.c
new file mode 100644 (file)
index 0000000..bb28c72
--- /dev/null
+++ b/qemu/roms/u-boot/tools/gdb/gdbsend.c
@@ -0,0 +1,121 @@
+/*
+ * (C) Copyright 2000
+ * Murray Jensen <Murray.Jensen@csiro.au>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "serial.h"
+#include "error.h"
+#include "remote.h"
+
+char *serialdev = "/dev/term/b";
+speed_t speed = B230400;
+int verbose = 0, docont = 0;
+unsigned long addr = 0x10000UL;
+
+int
+main(int ac, char **av)
+{
+    int c, sfd, ifd;
+    char *ifn, *image;
+    struct stat ist;
+
+    if ((pname = strrchr(av[0], '/')) == NULL)
+       pname = av[0];
+    else
+       pname++;
+
+    while ((c = getopt(ac, av, "a:b:cp:v")) != EOF)
+       switch (c) {
+
+       case 'a': {
+           char *ep;
+
+           addr = strtol(optarg, &ep, 0);
+           if (ep == optarg || *ep != '\0')
+               Error("can't decode address specified in -a option");
+           break;
+       }
+
+       case 'b':
+           if ((speed = cvtspeed(optarg)) == B0)
+               Error("can't decode baud rate specified in -b option");
+           break;
+
+       case 'c':
+           docont = 1;
+           break;
+
+       case 'p':
+           serialdev = optarg;
+           break;
+
+       case 'v':
+           verbose = 1;
+           break;
+
+       default:
+       usage:
+           fprintf(stderr,
+               "Usage: %s [-a addr] [-b bps] [-c] [-p dev] [-v] imagefile\n",
+               pname);
+           exit(1);
+       }
+
+    if (optind != ac - 1)
+       goto usage;
+    ifn = av[optind++];
+
+    if (verbose)
+       fprintf(stderr, "Opening file and reading image...\n");
+
+    if ((ifd = open(ifn, O_RDONLY)) < 0)
+       Perror("can't open kernel image file '%s'", ifn);
+
+    if (fstat(ifd, &ist) < 0)
+       Perror("fstat '%s' failed", ifn);
+
+    if ((image = (char *)malloc(ist.st_size)) == NULL)
+       Perror("can't allocate %ld bytes for image", ist.st_size);
+
+    if ((c = read(ifd, image, ist.st_size)) < 0)
+       Perror("read of %d bytes from '%s' failed", ist.st_size, ifn);
+
+    if (c != ist.st_size)
+       Error("read of %ld bytes from '%s' failed (%d)", ist.st_size, ifn, c);
+
+    if (close(ifd) < 0)
+       Perror("close of '%s' failed", ifn);
+
+    if (verbose)
+       fprintf(stderr, "Opening serial port and sending image...\n");
+
+    if ((sfd = serialopen(serialdev, speed)) < 0)
+       Perror("open of serial device '%s' failed", serialdev);
+
+    remote_desc = sfd;
+    remote_reset();
+    remote_write_bytes(addr, image, ist.st_size);
+
+    if (docont) {
+       if (verbose)
+           fprintf(stderr, "[continue]");
+       remote_continue();
+    }
+
+    if (serialclose(sfd) < 0)
+       Perror("close of serial device '%s' failed", serialdev);
+
+    if (verbose)
+       fprintf(stderr, "Done.\n");
+
+    return (0);
+}