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57 lines
1.4 KiB
Bash
57 lines
1.4 KiB
Bash
#!/bin/sh
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[ -e /lib/firmware/$FIRMWARE ] && exit 0
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. /lib/functions/caldata.sh
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caldata_extract_swap() {
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local part=$1
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local offset=$2
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local count=$3
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local mtd
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mtd=$(find_mtd_chardev $part)
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[ -n "$mtd" ] || caldata_die "no mtd device found for partition $part"
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offset=$(($offset / 2))
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count=$(($count / 2))
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dd if=$mtd of=/lib/firmware/$FIRMWARE bs=2 skip=$offset count=$count conv=swab 2>/dev/null || \
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caldata_die "failed to extract calibration data from $mtd"
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}
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case "$FIRMWARE" in
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"ath9k-eeprom-pci-0000:00:0e.0.bin" | \
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"ath9k-eeprom-pci-0000:01:00.0.bin" | \
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"ath9k-eeprom-pci-0000:02:00.0.bin")
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board=$(board_name)
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case "$board" in
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arcadyan,arv7518pw)
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caldata_extract_swap "boardconfig" 0x400 0x1000
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;;
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arcadyan,arv8539pw22)
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caldata_extract_swap "art" 0x400 0x1000
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;;
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bt,homehub-v2b)
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caldata_extract_swap "art" 0x0 0x1000
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ath9k_patch_mac_crc "00:00:00:00:00:00" 0x20c
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;;
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bt,homehub-v3a)
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caldata_extract_swap "art-copy" 0x0 0x1000
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ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii uboot_env ethaddr) +2) 0x10c
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;;
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netgear,dgn3500|netgear,dgn3500b)
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caldata_extract "calibration" 0xf000 0x1000
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ath9k_patch_mac_crc $(macaddr_add $(mtd_get_mac_ascii uboot-env ethaddr) +2) 0x20c
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;;
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avm,fritz7312|avm,fritz7320)
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caldata_extract "urlader" 0x985 0x1000
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;;
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*)
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caldata_die "board $board is not supported yet"
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;;
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esac
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;;
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esac
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