base-files: add minimal mmc support

Added minimal mmc support for helper functions.

Signed-off-by: Davide Fioravanti <pantanastyle@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
[replace dd with caldata_dd, moved sysupgrade mmc to orbi]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Davide Fioravanti 2020-09-02 01:18:16 +02:00
parent 99ef55e814
commit f6c316d52e
2 changed files with 11 additions and 26 deletions

View File

@ -314,19 +314,13 @@ find_mtd_part() {
}
find_mmc_part() {
local DEVNAME PARTNAME ROOTDEV
local DEVNAME PARTNAME
if grep -q "$1" /proc/mtd; then
echo "" && return 0
fi
if [ -n "$2" ]; then
ROOTDEV="$2"
else
ROOTDEV="mmcblk*"
fi
for DEVNAME in /sys/block/$ROOTDEV/mmcblk*p*; do
for DEVNAME in /sys/block/mmcblk*/mmcblk*p*; do
PARTNAME="$(grep PARTNAME ${DEVNAME}/uevent | cut -f2 -d'=')"
[ "$PARTNAME" = "$1" ] && echo "/dev/$(basename $DEVNAME)" && return 0
done

View File

@ -79,24 +79,6 @@ mtd_get_mac_ascii() {
[ -n "$mac_dirty" ] && macaddr_canonicalize "$mac_dirty"
}
mtd_get_mac_ascii_mmc() {
local mtdname="$1"
local key="$2"
local part
local mac_dirty
part=$(find_mmc_part "$mtdname")
if [ -z "$part" ]; then
echo "mtd_get_mac_ascii: partition $mtdname not found!" >&2
return
fi
mac_dirty=$(strings "$part" | sed -n 's/^'"$key"'=//p')
# "canonicalize" mac
[ -n "$mac_dirty" ] && macaddr_canonicalize "$mac_dirty"
}
mtd_get_mac_text() {
local mtdname=$1
local offset=$(($2))
@ -162,6 +144,15 @@ mtd_get_part_size() {
done < /proc/mtd
}
mmc_get_mac_binary() {
local part_name="$1"
local offset="$2"
local part
part=$(find_mmc_part "$part_name")
get_mac_binary "$part" "$offset"
}
macaddr_add() {
local mac=$1
local val=$2