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authorAdrian Schmutzler <freifunk@adrianschmutzler.de>2019-09-22 11:57:13 +0200
committerDavid Bauer <mail@david-bauer.net>2019-10-13 21:48:58 +0200
commit5b6a80909280cafcb1e28ca120eed6922d68dc5a (patch)
tree5b779cd9deec7067178b20a329d48d663b4a6820 /target/linux/brcm63xx/base-files
parentc1388a2deb00b65ee4a06c0a1d4c461f2194ef38 (diff)
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treewide: move calibration data extraction function to library
This moves the almost identical calibration data extraction functions present multiple times in several targets to a single library file /lib/functions/caldata.sh. Functions are renamed with more generic names to merge different variants that only differ in their names. Most of the targets used find_mtd_chardev, while some used find_mtd_part inside the extraction code. To merge them, the more abundant version with find_mtd_chardev is used in the common code. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> [rebase on latest master; add mpc85xx] Signed-off-by: David Bauer <mail@david-bauer.net>
Diffstat (limited to 'target/linux/brcm63xx/base-files')
-rw-r--r--target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom27
1 files changed, 4 insertions, 23 deletions
diff --git a/target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index 305d5feda5..2400eb998a 100644
--- a/target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/brcm63xx/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -1,28 +1,9 @@
#!/bin/sh
# Based on gabors ralink wisoc implementation.
-rt2x00_eeprom_die() {
- echo "rt2x00 eeprom: " "$*"
- exit 1
-}
-
-rt2x00_eeprom_extract() {
- local part=$1
- local offset=$(($2))
- local count=$(($3))
- local mtd
-
- mtd=$(find_mtd_part $part)
- [ -n "$mtd" ] || \
- rt2x00_eeprom_die "no mtd device found for partition $part"
-
- dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count || \
- rt2x00_eeprom_die "failed to extract from $mtd"
-}
-
[ -e /lib/firmware/$FIRMWARE ] && exit 0
-. /lib/functions.sh
+. /lib/functions/caldata.sh
board=$(board_name)
@@ -30,14 +11,14 @@ case "$FIRMWARE" in
"rt2x00.eeprom" )
case $board in
hg556a_c)
- rt2x00_eeprom_extract "cal_data" 0x1fe00 0x200
+ caldata_extract "cal_data" 0x1fe00 0x200
;;
hg622 |\
hg655b)
- rt2x00_eeprom_extract "cal_data" 0x0 0x200
+ caldata_extract "cal_data" 0x0 0x200
;;
*)
- rt2x00_eeprom_die "board $board is not supported yet"
+ caldata_die "board $board is not supported yet"
;;
esac
;;