scottk/OpenCellular
1
0
Fork 0
mirror of https://github.com/Telecominfraproject/OpenCellular.git synced 2025-12-30 18:41:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

flash_ec: Accomodate using flashrom on beaglebone

Browse Source 
Currently, using flash_ec for mec1322 chips only
supports flashing from servo v2.  Updated to work from
v3 as well.

BUG=chromium:554230
BRANCH=None
TEST=tested locally with beaglebone/cyan setup at my desk
     Ran flash_ec --board=cyan --chip=mec1322
     --image=/tmp/image.bin

Change-Id: Ibc1109a60e93d1034519b31ce58c5e4d45ab505c
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/312578
This commit is contained in:
Shelley Chen
2015-11-13 15:26:17 -08:00
committed by chrome-bot
parent 422cb0c5e2
commit fcdbe7da7a
1 changed files with 15 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
util/flash_ec
View File

@@ -231,6 +231,11 @@ ec_enable_boot0() {
eval ${SERVO_TYPE}_${MCU}_boot0
}
on_servov3() {
grep '^CHROMEOS_RELEASE_BOARD=' /etc/lsb-release | \
sed 's/CHROMEOS_RELEASE_BOARD=//'
}
# Put back the servo and the system in a clean state at exit
FROZEN_PIDS=""
cleanup() {
@@ -374,15 +379,21 @@ function flash_openocd() {
function flash_flashrom() {
TOOL_PATH="${EC_DIR}/build/${BOARD}/util:/usr/sbin/:$PATH"
FLASHROM=$(PATH="${TOOL_PATH}" which flashrom)
FLASHROM_PARAM="-p ft2232_spi:type=servo-v2,port=B"
if [ on_servov3 ]; then
FLASHROM_PARAM="-p linux_spi"
else
FLASHROM_PARAM="-p ft2232_spi:type=servo-v2,port=B"
fi
if [ ! -x "$FLASHROM" ]; then
die "no flashrom util found."
fi
SERIALNAME=$(${DUT_CONTROL_CMD} serialname | cut -d: -f2)
if [[ "$SERIALNAME" != "" ]] ; then
FLASHROM_PARAM="${FLASHROM_PARAM},serial=${SERIALNAME}"
if [ ! on_servov3 ]; then
SERIALNAME=$(${DUT_CONTROL_CMD} serialname | cut -d: -f2)
if [[ "$SERIALNAME" != "" ]] ; then
FLASHROM_PARAM="${FLASHROM_PARAM},serial=${SERIALNAME}"
fi
fi
dut_control cold_reset:on