diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/kwboot.c | 19 | ||||
| -rwxr-xr-x | tools/mrvl_uart.sh | 119 |
2 files changed, 11 insertions, 127 deletions
diff --git a/tools/kwboot.c b/tools/kwboot.c index 9f2dd2de4ef..b697d3b60e6 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -1591,8 +1591,8 @@ static void * kwboot_read_image(const char *path, size_t *size, size_t reserve) { int rc, fd; - struct stat st; void *img; + off_t len; off_t tot; rc = -1; @@ -1602,31 +1602,34 @@ kwboot_read_image(const char *path, size_t *size, size_t reserve) if (fd < 0) goto out; - rc = fstat(fd, &st); - if (rc) + len = lseek(fd, 0, SEEK_END); + if (len == (off_t)-1) + goto out; + + if (lseek(fd, 0, SEEK_SET) == (off_t)-1) goto out; - img = malloc(st.st_size + reserve); + img = malloc(len + reserve); if (!img) goto out; tot = 0; - while (tot < st.st_size) { - ssize_t rd = read(fd, img + tot, st.st_size - tot); + while (tot < len) { + ssize_t rd = read(fd, img + tot, len - tot); if (rd < 0) goto out; tot += rd; - if (!rd && tot < st.st_size) { + if (!rd && tot < len) { errno = EIO; goto out; } } rc = 0; - *size = st.st_size; + *size = len; out: if (rc && img) { free(img); diff --git a/tools/mrvl_uart.sh b/tools/mrvl_uart.sh deleted file mode 100755 index a46411fc99f..00000000000 --- a/tools/mrvl_uart.sh +++ /dev/null @@ -1,119 +0,0 @@ -#!/bin/bash -# SPDX-License-Identifier: GPL-2.0 -# -###################################################### -# Copyright (C) 2016 Marvell International Ltd. -# -# https://spdx.org/licenses -# -# Author: Konstantin Porotchkin [email protected] -# -# Version 0.3 -# -# UART recovery downloader for Armada SoCs -# -###################################################### - -port=$1 -file=$2 -speed=$3 - -pattern_repeat=1500 -default_baudrate=115200 -tmpfile=/tmp/xmodem.pattern -tools=( dd stty sx minicom ) - -case "$3" in - 2) - fast_baudrate=230400 - prefix="\xF2" - ;; - 4) - fast_baudrate=460800 - prefix="\xF4" - ;; - 8) - fast_baudrate=921600 - prefix="\xF8" - ;; - *) - fast_baudrate=$default_baudrate - prefix="\xBB" -esac - -if [[ -z "$port" || -z "$file" ]] -then - echo -e "\nMarvell recovery image downloader for Armada SoC family." - echo -e "Command syntax:" - echo -e "\t$(basename $0) <port> <file> [2|4|8]" - echo -e "\tport - serial port the target board is connected to" - echo -e "\tfile - recovery boot image for target download" - echo -e "\t2|4|8 - times to increase the default serial port speed by" - echo -e "For example - load the image over ttyUSB0 @ 460800 baud:" - echo -e "$(basename $0) /dev/ttyUSB0 /tmp/flash-image.bin 4\n" - echo -e "=====WARNING=====" - echo -e "- The speed-up option is not available in SoC families prior to A8K+" - echo -e "- This utility is not compatible with Armada 37xx SoC family\n" -fi - -# Sanity checks -if [ -c "$port" ] -then - echo -e "Using device connected on serial port \"$port\"" -else - echo "Wrong serial port name!" - exit 1 -fi - -if [ -f "$file" ] -then - echo -e "Loading flash image file \"$file\"" -else - echo "File $file does not exist!" - exit 1 -fi - -# Verify required tools installation -for tool in ${tools[@]} -do - toolname=`which $tool` - if [ -z "$toolname" ] - then - echo -e "Missing installation of \"$tool\" --> Exiting" - exit 1 - fi -done - - -echo -e "Recovery will run at $fast_baudrate baud" -echo -e "========================================" - -if [ -f "$tmpfile" ] -then - rm -f $tmpfile -fi - -# Send the escape sequence to target board using default debug port speed -stty -F $port raw ignbrk time 5 $default_baudrate -counter=0 -while [ $counter -lt $pattern_repeat ]; do - echo -n -e "$prefix\x11\x22\x33\x44\x55\x66\x77" >> $tmpfile - let counter=counter+1 -done - -echo -en "Press the \"Reset\" button on the target board and " -echo -en "the \"Enter\" key on the host keyboard simultaneously" -read -dd if=$tmpfile of=$port &>/dev/null - -# Speed up the binary image transfer -stty -F $port raw ignbrk time 5 $fast_baudrate -sx -vv $file > $port < $port -#sx-at91 $port $file - -# Return the port to the default speed -stty -F $port raw ignbrk time 5 $default_baudrate - -# Optional - fire up Minicom -minicom -D $port -b $default_baudrate - |