diff options
| -rw-r--r-- | meta-phosphor/common/recipes-phosphor/obmc-phosphor-initfs/files/obmc-init.sh | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/meta-phosphor/common/recipes-phosphor/obmc-phosphor-initfs/files/obmc-init.sh b/meta-phosphor/common/recipes-phosphor/obmc-phosphor-initfs/files/obmc-init.sh index 9aa2131d2..29c72cf29 100644 --- a/meta-phosphor/common/recipes-phosphor/obmc-phosphor-initfs/files/obmc-init.sh +++ b/meta-phosphor/common/recipes-phosphor/obmc-phosphor-initfs/files/obmc-init.sh @@ -44,6 +44,19 @@ probe_fs_type() { echo ${fst:=jffs2} } +# This fw_get_env_var is a simple but slightly broken version of fw_printenv: +# The u-boot environemnt starts with a crc32, followed by a flag byte +# when a redundannt environment is configured, followed by var=value\0 sets. +# The flag byte for nand is a 1 byte counter; for nor it is a 1 or 0 byte. +# The crc and/or nand flag byte can contain printable characters and be +# considered part of the first string and parsed as part of the variable +# name. In addition a variable could have a "\n" embedded in it, this code +# would split that variable. Ignore for now, the last set var is at the end. + +get_fw_env_var() { + strings /run/fw_env | sed -ne "s/^$1=//p" +} + debug_takeover() { echo "$@" test -n "$@" && echo Enter password to try to manually fix. @@ -107,6 +120,8 @@ update=/run/initramfs/update if test ! -f $optfile then cat /proc/cmdline > $optfile + get_fw_env_var openbmcinit >> $optfile + get_fw_env_var openbmconce >> $optfile fi echo rofs = $rofs $rofst rwfs = $rwfs $rwfst |
