diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-core/fw-update')
| -rw-r--r-- | meta-openbmc-mods/meta-common/recipes-core/fw-update/files/fwupd.sh | 67 |
1 files changed, 50 insertions, 17 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-core/fw-update/files/fwupd.sh b/meta-openbmc-mods/meta-common/recipes-core/fw-update/files/fwupd.sh index ca5da9598..3073128e0 100644 --- a/meta-openbmc-mods/meta-common/recipes-core/fw-update/files/fwupd.sh +++ b/meta-openbmc-mods/meta-common/recipes-core/fw-update/files/fwupd.sh @@ -48,7 +48,13 @@ if [ $# -eq 0 ]; then # set DEFURI in $HOME/.fwupd.defaults URI="$DEFURI" else - URI="$1" + if [[ "$1" == *"/"* ]]; then + URI=$1 # local file + local_file=1 ; + else + URI="file:////tmp/images/$1/image-runtime" + local_file=0 ; + fi fi PROTO=$(echo "$URI" | sed 's,\([a-z]*\)://.*$,\1,') @@ -60,10 +66,12 @@ else REMOTE_PATH=$(echo "$REMOTE" | sed 's,[^/]*/\(.*\)$,\1,') fi LOCAL_PATH="/tmp/$(basename $REMOTE_PATH)" +echo "URI=$URI" echo "PROTO=$PROTO" echo "REMOTE=$REMOTE" echo "REMOTE_HOST=$REMOTE_HOST" echo "REMOTE_PATH=$REMOTE_PATH" +echo "LOCAL_PATH=$LOCAL_PATH" if [ ! -e $LOCAL_PATH ] || [ $(stat -c %s $LOCAL_PATH) -eq 0 ]; then echo "Download '$REMOTE_PATH' from $PROTO $REMOTE_HOST $REMOTE_PATH" case "$PROTO" in @@ -105,25 +113,37 @@ fi # PFR image update section # this file being created at build time for PFR images -if [ -e /usr/share/pfr ] -then +if [ -e /usr/share/pfr ] && [ $local_file -eq 0 ]; then + if [ -e /tmp/fwupd_progress ]; then + echo "Firmware update already in progress" + exit 1 + fi +touch /tmp/fwupd_progress + # read the image type from the uploaded image # Byte at location 0x8 gives image type -img_type=$(hexdump -s 8 -n 1 $LOCAL_PATH | cut -b12,1 | sed '2d;') +img_type=$(busctl get-property xyz.openbmc_project.Software.BMC.Updater /xyz/openbmc_project/software/$1 xyz.openbmc_project.Software.Version Purpose | cut -d " " -f 2 | cut -d "." -f 6 | sed 's/.\{1\}$//') +img_target=$(busctl get-property xyz.openbmc_project.Software.BMC.Updater /xyz/openbmc_project/software/$1 xyz.openbmc_project.Software.Activation RequestedActivation | cut -d " " -f 2| cut -d "." -f 6 | sed 's/.\{1\}$//') + echo "image-type=$img_type" +echo "image-target=$img_target" # BMC image - max size 32MB -if [ "$img_type" = '04' ]; then +if [ "$img_type" = 'BMC' ]; then echo "BMC firmware image" # 32MB - 33554432 img_size=33554432 - upd_intent_val=0x08 + if [ "$img_target" = 'StandbySpare' ]; then + upd_intent_val=0x10 + else + upd_intent_val=0x08 + fi # page is at 4KB boundary img_page_offset=0 erase_offset=0 blk_cnt=0x200 # CPLD image- max size 4MB -elif [ "$img_type" = '00' ]; then +elif [ "$img_type" = 'Other' ]; then echo "CPLD firmware image" # 4MB - 4194304 img_size=4194304 @@ -134,11 +154,15 @@ elif [ "$img_type" = '00' ]; then erase_offset=0x3000000 blk_cnt=0x40 # BIOS image- max size 16MB -elif [ "$img_type" = '02' ]; then +elif [ "$img_type" = 'Host' ]; then echo "BIOS firmware image" # 16MB- 16777216 img_size=16777216 - upd_intent_val=0x01 + if [ "$img_target" = 'StandbySpare' ]; then + upd_intent_val=0x02 + else + upd_intent_val=0x01 + fi # dd command accepts the offset in decimal # below is the page offset in 4KB boundary img_page_offset=8192 @@ -146,18 +170,21 @@ elif [ "$img_type" = '02' ]; then blk_cnt=0x100 else echo "${img_type}:Unknown image type, exiting the firmware update script" + rm -rf /tmp/fwupd_progress exit 1 fi -# do a quick sanity check on the image +# do a size check on the image if [ $(stat -c "%s" "$LOCAL_PATH") -gt $img_size ]; then echo "Update file "$LOCAL_PATH" is bigger than the supported image size" + rm -rf /tmp/fwupd_progress exit 1 fi TGT="/dev/mtd/image-stg" -echo "Updating $(basename $TGT)" +echo "Update $(basename $TGT)" flash_erase $TGT $erase_offset $blk_cnt +sync echo "Writing $(stat -c "%s" "$LOCAL_PATH") bytes" # cat "$LOCAL_PATH" > "$TGT" dd bs=4k seek=$img_page_offset if=$LOCAL_PATH of=$TGT @@ -165,8 +192,12 @@ sync echo "Written $(stat -c "%s" "$LOCAL_PATH") bytes" # remove the updated image from /tmp rm -f $LOCAL_PATH -echo "Setting update intent in PFR CPLD" +echo "Writing $upd_intent_val to update intent register in PFR RoT" sleep 5 # delay for sync and to get the above echo messages + +# remove the file which used as lock +rm -rf /tmp/fwupd_progress + # write to PFRCPLD about BMC update intent. i2cset -y 4 0x38 0x13 $upd_intent_val @@ -197,11 +228,13 @@ fi BOOTADDR=$(fw_printenv bootcmd | awk '{print $2}') TGT="/dev/mtd/image-a" -case "$BOOTADDR" in - 20080000) TGT="/dev/mtd/image-b"; BOOTADDR="22480000" ;; - 22480000) TGT="/dev/mtd/image-a"; BOOTADDR="20080000" ;; - *) TGT="/dev/mtd/image-a"; BOOTADDR="20080000" ;; -esac +if [ ! -e /usr/share/pfr ]; then + case "$BOOTADDR" in + 20080000) TGT="/dev/mtd/image-b"; BOOTADDR="22480000" ;; + 22480000) TGT="/dev/mtd/image-a"; BOOTADDR="20080000" ;; + *) TGT="/dev/mtd/image-a"; BOOTADDR="20080000" ;; + esac +fi echo "Updating $(basename $TGT) (use bootm $BOOTADDR)" flash_erase $TGT 0 0 if [ $? -ne 0 ]; then |