diff options
Diffstat (limited to 'lenovobios_secondflash')
| -rwxr-xr-x | lenovobios_secondflash | 103 |
1 files changed, 32 insertions, 71 deletions
diff --git a/lenovobios_secondflash b/lenovobios_secondflash index 25d70f5..9b17da1 100755 --- a/lenovobios_secondflash +++ b/lenovobios_secondflash @@ -18,94 +18,55 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. # -## Don't add here. errors are expected. -# set -u -e -v -set -v +set -u -e -if [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ] - then - echo "Running on i686. ok." - sleep 5 -elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ] - then - echo "Running on x86_64. ok." - sleep 5 +# These are the tested platforms +if [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]; then + echo "Running on i686. ok." + arch=i686 + sleep 5 +elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]; then + echo "Running on x86_64. ok." + arch=x86_64 + sleep 5 else echo "This script must be run on an i686 or x86_64 host. x86_64 is recommended." exit 1 fi +if [ -f "DEBLOB" ]; then + # In a src archive or git + arch=. +fi if [[ $EUID -ne 0 ]]; then - echo "This script must be run as root" - exit 1 + echo "This script must be run as root" + exit 1 fi -# USE ROOT OR SUDO WHEN EXECUTING THIS - -# for T60 or X60 owners with Lenovo BIOS -# does the 1st part of the flash before shut down - if (( $# != 1 )); then - echo "Usage: ./lenovobios_firstflash yourrom.rom" - echo "usage: ./lenovobios_firstflash path/to/yourrom.rom" + echo "usage: $0 path/to/yourrom.rom" echo "You need to specify exactly 1 file" exit 1 fi -if [ ! -f $1 ]; then +if [ ! -f "$1" ]; then echo "File not found!" exit 1 fi +errOut=" + WARNING: bucts not found, but if the image was flashed then it's probably safe + A dd'd image (like libreboot's images) flashed with bucts=1 is ok. + If the image is not dd'd and bucts=1, then you should either + - run ./bucts/$arch/bucts 0 now, or + - remove the yellow cmos/nvram battery for a minute. +" + +set -v +# for T60 or X60 owners with Lenovo BIOS +# does the 1st part of the flash before shut down + # Flash it a 2nd time, to write upper 64K block -if [ -f "DEBLOB" ]; then - # Means we are in src archive or git - ./flashrom/flashrom -p internal -w $1 -elif [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ] - then - # Means we are in bin archive and on an i686 host - ./flashrom/i686/flashrom -p internal -w $1 -elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ] - then - # Means we are in bin archive and on an x86_64 host - ./flashrom/x86_64/flashrom -p internal -w $1 -fi +./flashrom/$arch/flashrom -p internal -w "$1" # Reset bucts back to zero -$errOut = " \ - WARNING: bucts not found, but if the image was flashed then it's probably safe \ - A dd'd image (like libreboot's images) flashed with bucts=1 is ok. If the image is not dd'd and bucts=1, \ - then you should run ./bucts 0 now, or remove the yellow cmos/nvram battery for a minute. \ - " -if [ ! -f "DEBLOB" ] - then - # this means we are working in bin - if [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ] - then - # i686 - # needed for first flashing, otherwise machine will be bricked - { # try - ./bucts/i686/bucts 0 - } || { # catch - echo "$errOut" - exit 1 - } - else - # x86_64 - # needed for first flashing, otherwise machine will be bricked - { # try - ./bucts/x86_64/bucts 0 - } || { # catch - echo "$errOut" - exit 1 - } -else - # this means we are working in src - # needed for first flashing, otherwise machine will be bricked - { # try - ./bucts/bucts 0 - } || { # catch - echo "$errOut" - exit 1 - } -fi - +./bucts/$arch/bucts 1 || { printf '%s' "$errOut"; exit 1; } |