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treewide: move calibration data extraction function to library

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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>
This commit is contained in:
Adrian Schmutzler
2019-09-22 11:57:13 +02:00
committed by David Bauer
parent c1388a2deb
commit 5b6a809092
11 changed files with 207 additions and 420 deletions
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62
target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
View File

@@ -1,34 +1,8 @@
#!/bin/sh
. /lib/functions.sh
[ -e /lib/firmware/$FIRMWARE ] && exit 0
ath10kcal_die() {
echo "ath10cal: " "$*"
exit 1
}
ath10kcal_from_file() {
local source=$1
local offset=$(($2))
local count=$(($3))
dd if=$source of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
ath10kcal_die "failed to extract calibration data from $source"
}
ath10kcal_extract() {
local part=$1
local offset=$(($2))
local count=$(($3))
local mtd
mtd=$(find_mtd_chardev $part)
[ -n "$mtd" ] || \
ath10kcal_die "no mtd device found for partition $part"
dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
ath10kcal_die "failed to extract calibration data from $mtd"
}
. /lib/functions/caldata.sh
ath10kcal_patch_mac_crc() {
local mac=$1
@@ -55,43 +29,39 @@ ath10kcal_patch_mac_crc() {
dd of=/lib/firmware/$FIRMWARE conv=notrunc bs=1 seek=$chksum_offset count=2
}
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/functions/system.sh
board=$(board_name)
case "$FIRMWARE" in
"ath10k/pre-cal-pci-0000:01:00.0.bin")
case $board in
buffalo,wxr-2533dhp)
ath10kcal_extract "ART" 0x1000 0x2f20
caldata_extract "ART" 0x1000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_binary ART 0x1e)
;;
linksys,ea8500)
ath10kcal_extract "art" 0x1000 0x2f20
caldata_extract "art" 0x1000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +1)
;;
nec,wg2600hp)
ath10kcal_extract "ART" 0x1000 0x2f20
caldata_extract "ART" 0x1000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary PRODUCTDATA 0xc) +1)
;;
netgear,d7800 |\
netgear,r7500v2 |\
netgear,r7800)
ath10kcal_extract "art" 0x1000 0x2f20
caldata_extract "art" 0x1000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary art 0x6) +1)
;;
tplink,c2600)
ath10kcal_extract "radio" 0x1000 0x2f20
caldata_extract "radio" 0x1000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary default-mac 0x8) -1)
;;
tplink,vr2600v)
ath10kcal_extract "ART" 0x1000 0x2f20
caldata_extract "ART" 0x1000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary default-mac 0x0) -1)
;;
zyxel,nbg6817)
ath10kcal_extract "0:ART" 0x1000 0x2f20
caldata_extract "0:ART" 0x1000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) +1)
;;
esac
@@ -99,33 +69,33 @@ case "$FIRMWARE" in
"ath10k/pre-cal-pci-0001:01:00.0.bin")
case $board in
buffalo,wxr-2533dhp)
ath10kcal_extract "ART" 0x5000 0x2f20
caldata_extract "ART" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_binary ART 0x18)
;;
linksys,ea8500)
ath10kcal_extract "art" 0x5000 0x2f20
caldata_extract "art" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +2)
;;
nec,wg2600hp)
ath10kcal_extract "ART" 0x5000 0x2f20
caldata_extract "ART" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_binary PRODUCTDATA 0xc)
;;
netgear,d7800 |\
netgear,r7500v2 |\
netgear,r7800)
ath10kcal_extract "art" 0x5000 0x2f20
caldata_extract "art" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary art 0x6) +2)
;;
tplink,c2600)
ath10kcal_extract "radio" 0x5000 0x2f20
caldata_extract "radio" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_binary default-mac 0x8)
;;
tplink,vr2600v)
ath10kcal_extract "ART" 0x5000 0x2f20
caldata_extract "ART" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_binary default-mac 0x0)
;;
zyxel,nbg6817)
ath10kcal_extract "0:ART" 0x5000 0x2f20
caldata_extract "0:ART" 0x5000 0x2f20
ath10kcal_patch_mac_crc $(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
;;
esac