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build/fw/coreboot: warning about bin/ versus elf/ 

also rename elf/coreboot to something scary

some users were flashing roms built under elf/, which
lack payloads. lbmk builds no-payload roms (and payloads)
under elf/ then inserts them, creating full (flashable)
images under bin/

Signed-off-by: Leah Rowe <leah@libreboot.org>
btrfsvols
Leah Rowe 2023-10-10 06:04:47 +01:00
parent 634aac0b69
commit 67ffb5134c
2 changed files with 16 additions and 1 deletions
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8
script/build/fw/coreboot
View File

@ -62,6 +62,12 @@ main()
[ -z "${targets}" ] && err "No ROM images were compiled"
printf "\nROM images available in these directories:\n"
printf "${targets}^^ ROM images available in these directories.\n\n"
printf "WARNING!!!!!!! PLEASE READ:\n\n"
printf "DO NOT flash ROM images contained under elf/, because they lack"
printf "payloads and will BRICK your machine. Please flash ROM images"
printf "contained under bin/ instead. YOU HAVE BEEN WARNED.\n\n"
}
check_target()
@ -216,7 +222,7 @@ build_roms()
x_ ./update project trees -b coreboot ${board}
_cbrom="elf/coreboot/${board}/${initmode}_${displaymode}"
_cbrom="elf/coreboot_nopayload_DO_NOT_FLASH/${board}/${initmode}_${displaymode}"
[ "${initmode}" = "normal" ] && \
_cbrom="${_cbrom%_${displaymode}}"
_cbrom="${_cbrom}/coreboot.rom"

9
script/update/project/trees
View File

@ -72,6 +72,8 @@ build_projects()
build_targets()
{
elfdir="elf/${project}"
[ "${elfdir}" = "elf/coreboot" ] && \
elfdir="elf/coreboot_nopayload_DO_NOT_FLASH"
cfgsdir="config/${project}"
[ -d "${cfgsdir}" ] || err "directory, ${cfgsdir}, does not exist"
@ -88,6 +90,13 @@ build_targets()
[ $# -gt 0 ] && targets=$@
[ -z "${mode}" ] && x_ mkdir -p "${elfdir}/"
if [ "${project}" != "coreboot" ]; then
printf "DO NOT flash coreboot images under elf/. Use ROMs"
printf "under bin/. The elf/ ones DO NOT contain payloads"
printf "will brick your machine.\n" > \
"${elfdir}/WARNING.txt" || :
fi
handle_targets
}